CN208672244U - Air-tightness detection device is used in a kind of valve production of heat insulation function - Google Patents

Air-tightness detection device is used in a kind of valve production of heat insulation function Download PDF

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Publication number
CN208672244U
CN208672244U CN201821228336.3U CN201821228336U CN208672244U CN 208672244 U CN208672244 U CN 208672244U CN 201821228336 U CN201821228336 U CN 201821228336U CN 208672244 U CN208672244 U CN 208672244U
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China
Prior art keywords
movable plate
block
single head
valve
chamber
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CN201821228336.3U
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Chinese (zh)
Inventor
孙志宾
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Baifang Bonnie (beijing) Technology Co Ltd
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Baifang Bonnie (beijing) Technology Co Ltd
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Abstract

The utility model discloses a kind of valve production air-tightness detection devices of heat insulation function, chamber including top end opening, the top of chamber is welded with fixed block, vertically disposed first single head cylinder is equipped with by screw on the top side wall of fixed block, the piston rod of first single head cylinder is connected with horizontally disposed movable plate, horizontally disposed double end cylinder is equipped with by screw on the bottom end side wall of movable plate, two piston rods of double end cylinder are connected with connecting column, movable span there are two being opened on movable plate, one end of connecting column passes through movable span and is connected with the grip block for being slidably connected at movable plate top, the side of grip block is equipped with the second sliding slot being located on the side wall of movable plate top.The utility model can grip the valve of different model specification, and the sealing-plug that different size is matched to it is connected and sealed, and is inflated to it, is dipped in water, detect its leakproofness, while can test its leakproofness at different temperatures.

Description

Air-tightness detection device is used in a kind of valve production of heat insulation function
Technical field
The utility model relates to a kind of productions of the valve of valve production technical field more particularly to heat insulation function to use air-tightness Detection device.
Background technique
Sealed valve is responsible for the task of the airtight performance of engineering, and airtight blast door is all according to design drawing requirement at present Come what is produced and processed, since manufacturer is relatively more, device type multiplicity and complicated, detection means, detection in production process Equipment is fewer, and product quality and service performance are difficult to effectively be protected in the case where not effective quality surveillance Card, makes sealed valve there is biggish hidden danger when in use, existing valve detection device inconvenience is to different types of valve It is detected, thus it is proposed that air-tightness detection device is used in a kind of valve production of heat insulation function.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of heat insulation function proposed Air-tightness detection device is used in valve production.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of valve production air-tightness detection device of heat insulation function, the chamber including top end opening, chamber Top is welded with fixed block, is equipped with vertically disposed first single head cylinder by screw on the top side wall of fixed block, and first The piston rod of single head cylinder is connected with horizontally disposed movable plate, is equipped with level by screw on the bottom end side wall of movable plate and sets Two piston rods of the double end cylinder set, double end cylinder are connected with connecting column, are opened on movable plate there are two movable span, connecting column One end passes through movable span and is connected with the grip block for being slidably connected at movable plate top, and the side of grip block, which is equipped with, is located at movable plate top Second sliding slot on the wall of end side is rotatably connected to threaded rod in second sliding slot, and one end of threaded rod extends to the outside of movable plate It is connected with rotational handle, threaded rod is connected with the second sliding block on threaded rod, and the second sliding block is slidably connected in second sliding slot, and second It is L-shaped mounting post that the top of sliding block, which is welded with vertically disposed vertical tangent plane, is installed on the top side wall of mounting post by screw There is the second single head cylinder, the output shaft of the second single head cylinder is connected with seal box, and the inside of seal box is equipped with the first motor, The output shaft of first motor extends to the mounting rack that is externally connected to of seal box, is equipped with multiple fixed rings on mounting rack, Gu The inside for determining ring is equipped with the sealing-plug of different size, and gas port is provided on sealing-plug, and one end of gas port is respectively connected with conduit, One end of conduit is connected with air pump, is equipped with valve on conduit.
Preferably, electric heating block is installed on the bottom end inner wall of the chamber, temperature is installed on the bottom end inner wall of chamber Spend sensor.
Preferably, vertically disposed first sliding groove, one end connection of movable plate are provided on the side inner wall of the chamber There is the first sliding block, the first sliding block slidably connects first sliding groove.
Preferably, controller is equipped with by screw on the side wall of the chamber, the input terminal of controller is connected with electricity Source and temperature sensor, the output end of controller are connected with the first motor, the first single head cylinder, electric heating block, air pump, the second list Head cylinder, valve and double end cylinder.
The utility model has the beneficial effects that passing through air pump, chamber, electric heating block, movable plate, sliding slot, fixed block, the first list Head cylinder, grip block, the first motor, mounting rack, gas port, sealing-plug, fixed ring, the second single head cylinder, mounting post, air inlet The setting of pipe, rotational handle, the second sliding block, threaded rod, movable span, connecting column and double end cylinder, can be to different model specification Valve gripped, the sealing-plug that different size is matched to it is connected and sealed, and is inflated to it, is dipped in In water, its leakproofness is detected, while can heat to water body, tests its leakproofness at different temperatures, present apparatus energy Enough to grip to the valve of different model specification, the sealing-plug that different size is matched to it is connected and sealed, to it It is inflated, is dipped in water, detect its leakproofness, while its leakproofness at different temperatures can be tested.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of heat insulation function valve production air-tightness detection device structural representation Figure;
Fig. 2 be the utility model proposes a kind of heat insulation function valve production air-tightness detection device partial structurtes Schematic diagram;
Fig. 3 be the utility model proposes a kind of heat insulation function valve production air-tightness detection device mounting rack, The structural schematic diagram of sealing-plug and fixed ring;
Fig. 4 be the utility model proposes a kind of heat insulation function valve production air-tightness detection device grip block, Movable plate, movable span, connecting column and double end cylinder structural schematic diagram.
In figure: 1 air pump, 2 chambers, 3 electric heating blocks, 4 movable plates, 5 sliding slots, 6 fixed blocks, 7 first single head cylinders, 8 clampings Plate, 9 first motor, 10 mounting racks, 11 gas ports, 12 sealing-plugs, 13 fixed rings, 14 second single head cylinders, 15 mounting posts, 16 Air inlet pipe, 17 rotational handles, 18 second sliding blocks, 19 threaded rods, 20 movable spans, 21 connecting columns, 22 double end cylinders.
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.
Referring to Fig.1-4, the valve production air-tightness detection device of a kind of heat insulation function, the chamber including top end opening 2, the top of chamber 2 is welded with fixed block 6, is equipped with vertically disposed first by screw on the top side wall of fixed block 6 Single head cylinder 7, the piston rod of the first single head cylinder 7 are connected with horizontally disposed movable plate 4, lead on the bottom end side wall of movable plate 4 It crosses screw and horizontally disposed double end cylinder 22 is installed, two piston rods of double end cylinder 22 are connected with connecting column 21, movable plate 4 On open there are two movable span 20, one end of connecting column 21 passes through movable span 20 and is connected with the folder for being slidably connected at 4 top of movable plate Plate 8 is held, the side of grip block 8 is equipped with the second sliding slot being located on 4 top side wall of movable plate, is rotatably connected to spiral shell in second sliding slot Rasp bar 19, what one end of threaded rod 19 extended to movable plate 4 is externally connected to rotational handle 17, and threaded rod connects on threaded rod 19 There is the second sliding block 18, the second sliding block 18 is slidably connected in second sliding slot, and the top of the second sliding block 18 is welded with vertically disposed Vertical tangent plane is L-shaped mounting post 15, is equipped with the second single head cylinder 14 by screw on the top side wall of mounting post 15, second singly The output shaft of head cylinder 14 is connected with seal box, and the inside of seal box is equipped with the first motor 9, the output of the first motor 9 What axis extended to seal box is externally connected to mounting rack 10, is equipped with multiple fixed rings 13 on mounting rack 10, fixed ring 13 it is interior Portion is equipped with the sealing-plug 12 of different size, and gas port 11 is provided on sealing-plug 12, and one end of gas port 11 is respectively connected with conduit, One end of conduit is connected with air pump 1, and valve is equipped on conduit, and electric heating block 3 is equipped on the bottom end inner wall of chamber 2, test Temperature sensor is installed on the bottom end inner wall of case 2, vertically disposed first sliding groove 5 is provided on the side inner wall of chamber 2, it is living One end of movable plate 4 is connected with the first sliding block, and the first sliding block slidably connects first sliding groove 5, passes through screw on the side wall of chamber 2 DATA-7311 general purpose controller is installed, the input terminal of controller is connected with power supply and PT100 temperature sensor, controller Output end is connected with the first motor 9, the first single head cylinder 7, electric heating block 3, air pump 1, the second single head cylinder 14, valve and double end Cylinder 22.
Working principle: in test, controller controls the first single head cylinder 7 and movable plate 4 is driven to move upwards, and drives first Sliding block slides in first sliding groove 5, and valve is placed between two grip blocks 4, and double end cylinder 22 is driven by connecting column 21 Two grip blocks 4 move, and grip to valve, the first motor 9 is rotated with a mounting rack 10, is driven different Sealing-plug 12 rotates, and selects, second single head cylinder 14 band corresponding with the position of a sealing-plug and valve that valve matches Dynamic mounting rack 10 moves up and down, and is sealed the fine tuning of 12 positions of plug, and rotational handle 17 drives threaded rod 19 to rotate, threaded rod 19 It is threadedly coupled with the second sliding block 18, drives the second sliding block 18 to slide in second sliding slot, so that one end of sealing-plug and valve is close Envelope connection, the first single head cylinder 7 drive movable plate 4 to move downward, so that in valve encroached water body, controller control and sealing-plug The supravasal valve of connection is opened, and air pump 1 is inflated by conduit, and whether the observation water surface has bubble generation, detects valve Leakproofness, while can be heated by electric heating block 3, test its leakproofness at different temperatures, the present apparatus can be right The valve of different model specification is gripped, and the sealing-plug that different size is matched to it is connected and sealed, and is carried out to it Inflation, is dipped in water, detects its leakproofness, while can test its leakproofness at different temperatures.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (4)

1. a kind of valve production air-tightness detection device of heat insulation function, the chamber (2) including top end opening, feature exists In the top of the chamber (2) is welded with fixed block (6), is equipped with vertically on the top side wall of fixed block (6) by screw The first single head cylinder (7) being arranged, the piston rod of the first single head cylinder (7) are connected with horizontally disposed movable plate (4), movable plate (4) horizontally disposed double end cylinder (22), two piston rods of double end cylinder (22) are equipped with by screw on bottom end side wall It is connected with connecting column (21), is opened on movable plate (4) there are two movable span (20), one end of connecting column (21) passes through movable span (20) It is connected with the grip block (8) for being slidably connected at movable plate (4) top, the side of grip block (8), which is equipped with, is located at movable plate (4) top Second sliding slot on side wall is rotatably connected to threaded rod (19) in second sliding slot, and one end of threaded rod (19) extends to movable plate (4) be externally connected to rotational handle (17), threaded rod is connected with the second sliding block (18) on threaded rod (19), the second sliding block (18) It is slidably connected in second sliding slot, it is L-shaped mounting post that the top of the second sliding block (18), which is welded with vertically disposed vertical tangent plane, (15), the second single head cylinder (14) is equipped with by screw on the top side wall of mounting post (15), the second single head cylinder (14) Output shaft is connected with seal box, and the inside of seal box is equipped with the first motor (9), and the output shaft of the first motor (9) extends To being externally connected to mounting rack (10) for seal box, it is equipped on mounting rack (10) multiple fixed rings (13), fixed ring (13) Inside is equipped with the sealing-plug (12) of different size, is provided with gas port (11) on sealing-plug (12), one end of gas port (11) is equal It is connected with conduit, one end of conduit is connected with air pump (1), is equipped with valve on conduit.
2. a kind of valve production air-tightness detection device of heat insulation function according to claim 1, which is characterized in that institute It states and is equipped on the bottom end inner wall of chamber (2) electric heating block (3), temperature sensor is installed on the bottom end inner wall of chamber (2).
3. a kind of valve production air-tightness detection device of heat insulation function according to claim 1, which is characterized in that institute It states and is provided on the side inner wall of chamber (2) vertically disposed first sliding groove (5), it is sliding that one end of movable plate (4) is connected with first Block, the first sliding block slidably connect first sliding groove (5).
4. a kind of valve production air-tightness detection device of heat insulation function according to claim 1, which is characterized in that institute It states and controller is equipped with by screw on the side wall of chamber (2), the input terminal of controller is connected with power supply and temperature sensor, The output end of controller is connected with the first motor (9), the first single head cylinder (7), electric heating block (3), air pump (1), the second single head Cylinder (14), valve and double end cylinder (22).
CN201821228336.3U 2018-07-30 2018-07-30 Air-tightness detection device is used in a kind of valve production of heat insulation function Active CN208672244U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821228336.3U CN208672244U (en) 2018-07-30 2018-07-30 Air-tightness detection device is used in a kind of valve production of heat insulation function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821228336.3U CN208672244U (en) 2018-07-30 2018-07-30 Air-tightness detection device is used in a kind of valve production of heat insulation function

Publications (1)

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CN208672244U true CN208672244U (en) 2019-03-29

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112562171A (en) * 2020-12-09 2021-03-26 全南群英达电子有限公司 Magnetic head shielding cover turning device of currency detector
CN112683467A (en) * 2021-01-23 2021-04-20 温州海川检验有限公司 Full-automatic ball valve gas tightness detection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112562171A (en) * 2020-12-09 2021-03-26 全南群英达电子有限公司 Magnetic head shielding cover turning device of currency detector
CN112683467A (en) * 2021-01-23 2021-04-20 温州海川检验有限公司 Full-automatic ball valve gas tightness detection device

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