CN211784143U

CN211784143U - Air tightness detection device for window sealing glue

Info

Publication number: CN211784143U
Application number: CN202020454218.5U
Authority: CN
Inventors: 潘岩清
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-10-27
Anticipated expiration: 2030-04-01

Abstract

An air tightness detection device of window sealing glue comprises a lower clamping plate, a lower clamping block is fixedly arranged on the upper side end face of the lower clamping plate close to the left side end face, a lower air chamber with an outward opening is arranged in the lower clamping block, wherein, a lower vent pipe is arranged in the inner wall of the lower side of the lower air chamber in a communicating way, the lower end of the lower vent pipe is communicated with an air tightness observation assembly arranged in the lower clamping plate, a threaded rod is fixedly arranged on the upper side end surface of the lower clamping plate close to the right side end surface, an upper clamping plate is arranged on the upper side of the lower clamping plate, a through hole is arranged in the upper clamping plate in a vertically penetrating manner, wherein the upper end of the threaded rod passes through the through hole and is sleeved with a nut positioned on the upper side of the upper clamping plate, when the nut is rotated, the upper clamping plate and the lower clamping plate can be clamped, and the simple window sealant airtightness detection device is small and can be used at home.

Description

Air tightness detection device for window sealing glue

Technical Field

The utility model relates to a door and window detects technical field, specifically is a window seals gas tightness check out test set of glue.

Background

In the building construction process, a window is usually used to increase the indoor light permeability, but when the window is installed, the indoor space needs to be separated from the outside, and then the outside air flow or rainwater is blocked to be injected into the indoor space, so that when the window is installed, the air tightness of the window needs to be tested, wherein the sealant on the window is particularly prone to corrosion and aging due to long-term exposure to air, therefore, the key point of detection is also concentrated on the sealant part, but the traditional air tightness detection equipment is generally large in size and inconvenient to operate and carry, and therefore, the example aims to design a small simple window sealant air tightness detection equipment which can be used in households.

Disclosure of Invention

In order to solve the above problems, the present embodiment provides an air tightness detecting device for sealing glue of a window, comprising a lower clamping plate, wherein a lower clamping block is fixedly arranged on the upper side end surface of the lower clamping plate close to the left side end surface, a lower air chamber with an outward opening is arranged in the lower clamping block, a lower vent pipe is arranged in the lower side inner wall of the lower air chamber in a communicating manner, the lower end of the lower vent pipe is communicated with an air tightness observation assembly arranged in the lower clamping plate, a threaded rod is fixedly arranged on the upper side end surface of the lower clamping plate close to the right side end surface, an upper clamping plate is arranged on the upper side of the lower clamping plate, a through hole is arranged in the upper clamping plate in a vertically penetrating manner, wherein the upper end of the threaded rod penetrates through the through hole and is sleeved with a nut positioned on the upper side of the upper clamping plate, the upper clamping plate and the lower clamping plate can be clamped when the nut, the glass door or window air tightness testing device is characterized in that an upper air chamber with an outward opening is arranged in the upper clamping block, the upper end of the upper air chamber is communicated with an air chamber located in the upper clamping plate through an upper vent pipe, an air valve assembly is arranged on the left side of the air chamber, a user can discharge high-pressure air in the air chamber through the air valve assembly, an air inlet pipe communicated with the outside is arranged on the right side of the air chamber in a communicated mode, a micro air pump is arranged in the air inlet pipe and can enable external air to be filled into the air chamber through the air inlet pipe, an air tight assembly is arranged on the upper clamping block and the lower clamping block, and when the upper clamping plate and the lower clamping plate are close to each other, the glass door or window to be tested can be clamped, and the air tightness of the.

Beneficially, the glass door or window to be tested is a door or window comprising a window frame and glass, the glass is connected with the window frame through sealing glue, and the part to be tested is the sealing glue for the air tightness or water tightness of the connection between the window frame and the glass.

Beneficially, airtight subassembly includes fixed setting up in the first gasket on the lateral surface of clamp splice upside down, be provided with the second gasket on the right side terminal surface of clamp splice down equally, be provided with first plastic piece on the clamp splice down on the side inner wall around the air chamber down, first gasket with second gasket and connect around between the first plastic piece to with the window frame reaches when glass butt can with glass with the window frame reaches form a confined space between the air chamber down, equally, airtight subassembly still including set up in last clamp splice on third gasket and fourth gasket and the second plastic piece, when the punch splice reaches the lower plate is close to and will the window frame reaches when glass carries out the centre gripping, can with the air chamber with down forms two confined spaces.

Beneficially, the first gasket, the first plastic sheet, the second gasket, the third gasket, the fourth gasket and the second plastic sheet are all made of rubber, and the recommended raw materials are nitrile rubber and polyurethane.

Beneficially, the air tightness observation device comprises a detection chamber with a downward opening, the detection chamber is arranged in the lower clamping plate, a plastic film is arranged at an opening at the lower end of the detection chamber, when the gas in the upper gas chamber enters the lower gas chamber through the sealing glue, the plastic film can be ejected out by increasing the air pressure in the detection chamber, and at the moment, a user can judge whether the sealing glue has air tightness or not by observing the expansion degree of the plastic film.

The valve assembly comprises a valve main body arranged in the inner wall of the left side of the air cavity, an inflation inlet with a leftward opening is arranged in the valve main body, an inflation hole communicated with the air cavity is formed in the inflation inlet, a circle of rubber ring is surrounded on the outer side of the valve main body to separate the inflation inlet from the air cavity, and a user can take out the valve main body to discharge air in the air cavity or inject air into the inflation inlet to pressurize the air cavity.

Advantageously, the valve body is screwed to the upper clamp plate, so that a user can install or remove the valve body.

Advantageously, the micro air pump may be powered by an external power source, or a battery may be installed in the apparatus to power the micro air pump.

The invention has the beneficial effects that: the device has the advantages of simple structure, convenience in operation, smaller volume than the traditional air tightness detection device, simplicity and convenience in operation and convenience in carrying, and can be used for self-testing of the air tightness of the household window, so that the device is worthy of recommendation.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

Fig. 1 is a schematic view of the overall structure of the air tightness detecting device for window sealant of the present invention;

FIG. 2 is a schematic view of the external structure of the air tightness detecting device for window sealant of the present invention;

FIG. 3 is a schematic view of the whole structure of the air tightness detecting device for window sealant according to the present invention during operation;

FIG. 4 is a schematic left-side view of the upper clamping block 124 of FIG. 1;

fig. 5 is a schematic structural view of the valve assembly of fig. 1.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 5, and for convenience of description, the following orientations will be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The utility model relates to a window seals gas tightness check out test set of glue mainly is applied to the door and window and seals in the testing process of glue gas tightness or water proofness, will combine below the utility model discloses the drawing is right the utility model discloses do and further explain:

according to the utility model relates to a window seals airtightness check out test set of glue, including lower plate 101, lower clamp plate 101 is close to and fixedly is provided with lower clamp splice 108 on the upside terminal surface of left side terminal surface, be provided with the outside lower air chamber 106 of opening in the lower clamp splice 108, wherein, the intercommunication is provided with down breather pipe 107 in the downside inner wall of lower air chamber 106, the lower extreme of down breather pipe 107 communicates in setting up the gas tightness observation subassembly in lower plate 101, lower plate 101 is close to and fixedly is provided with threaded rod 113 on the upside terminal surface of right side terminal surface, the upside of lower plate 101 is provided with upper plate 111, upper plate 111 is interior to run through from top to bottom and is provided with through-hole 112, wherein, the upper end of threaded rod 113 is passed through-hole 112 and the cover is equipped with the nut 114 that is located upper plate 111 upside, can press from top to upper plate 111 with lower plate 101 when rotating nut 114, an upper clamping block 124 is fixedly arranged on the lower side end face of the upper clamping plate 111 close to the left side end face, an upper air chamber 123 with an outward opening is arranged in the upper clamping block 124, the upper end of the upper air chamber 123 is communicated with an air chamber 118 positioned in the upper clamping plate 111 through an upper air pipe 121, an air valve assembly 100 is arranged on the left side of the air chamber 118, a user can discharge high-pressure air in the air chamber 118 through the air valve assembly 100, an air inlet pipe 117 communicated with the outside is arranged on the right side of the air chamber 118 in a communicated manner, a micro air suction pump 115 (recommended in model of 80030657 series piston vacuum pump) is arranged in the air inlet pipe 117, the micro air suction pump 115 can fill outside air into the air chamber 118 through the air inlet pipe 117, and air-tight assemblies are arranged on the upper clamping block 124 and the lower clamping block 108, so that a glass door or a glass window to be measured can be clamped when the, and in the micro-pumping

The door and window may be tested for air tightness when the pump 115 is activated.

Advantageously, the structure of the glass door/window to be tested is a door or a window composed of a window frame 116 and glass 127, the glass 127 and the window frame 116 are connected through sealing glue 126, and the part to be tested is the air tightness or water tightness of the connection between the window frame 116 and the glass 127 by the sealing glue 126.

Advantageously, the gas-tight assembly comprises a first gasket 109 fixedly arranged on the upper side face of said lower clamping block 108, the right end face of the lower clamping block 108 is also provided with a second gasket 104, the lower clamping block 108 on the inner walls of the front and rear sides of the lower air chamber 106 is provided with a first plastic sheet 105, the first gasket 109 is connected with the second gasket 104 and the first plastic sheet 105 in a front-back manner, and when the glass 127 abuts against the window frame 116, a closed space is formed between the glass 127 and the window frame 116, and the lower air chamber 106, and, similarly, the airtight assembly further includes third and

fourth gaskets

125 and 122 disposed on the upper clamping block 124 and a second plastic sheet 119, when the upper clamping plate 111 and the lower clamping plate 101 approach and clamp the window frame 116 and the glass 127, the upper plenum 123 and the lower plenum 106 can form two closed spaces.

Advantageously, the first gasket 109, the first plastic sheet 105, the second gasket 104, the third gasket 125, the fourth gasket 122 and the second plastic sheet 119 are made of rubber, preferably nitrile rubber, polyurethane.

Advantageously, the air tightness observation device includes a detection chamber 103 with a downward opening disposed in the lower clamp plate 101, a plastic film 102 is disposed at an opening at a lower end of the detection chamber 103, when the air in the upper air chamber 123 enters the lower air chamber 106 through the sealing rubber 126, the plastic film 102 can be ejected by increasing the air pressure in the detection chamber 103, and at this time, a user can judge whether the sealing rubber 126 has air tightness by observing the expansion degree of the plastic film 102.

Advantageously, the valve assembly 100 includes a valve body 131 disposed in the inner wall of the left side of the air cavity 118, an inflation port 132 with a leftward opening is disposed in the valve body 131, an inflation hole 134 communicated with the air cavity 118 is disposed on the inflation port 132, a rubber ring 133 surrounds the outer side of the valve body 131 to isolate the inflation port 132 from the air cavity 118, and a user can take out the valve body 131 to discharge the air in the air cavity 118, or the user can inject air into the inflation port 132 to pressurize the air cavity 118.

Advantageously, the valve body 131 is screwed to the upper clamp plate 111, so that a user can install or remove the valve body 131.

Advantageously, the micro-pump 115 may be powered by an external power source, or a battery may be installed in the apparatus to power the micro-pump 115.

In the initial state, the upper plate 111 and the lower plate 101 are away from each other.

When the device is used for detecting the air tightness of the sealing compound of the door and window, a user drives the upper clamping plate 111 to be close to the lower clamping plate 101, and the window frame 116 is clamped between the upper clamping plate 111 and the lower clamping plate 101, and the right end face of the second plastic piece 119 and the second gasket 104 is kept in contact with the left end face of the window frame 116, the lower end surface of the third spacer 125 abuts against the upper end surface of the glass 127, the upper end surface of the first spacer 109 abuts against the lower end surface of the glass 127, and the relative position between the upper clamp plate 111 and the lower clamp plate 101 is locked by the nut 114 and the threaded rod 113, and at this time, the upper plenum 123 forms an enclosed space with the sash 116 and the glass 127, a closed space is formed between the lower air chamber 106 and the window frame 116 and the glass 127, so that the preparation work is finished;

at this time, the micro air pump 115 is started, so as to draw outside air into the air cavity 118 and the upper air chamber 123 through the air inlet pipe 117, at this time, if the air tightness of the sealing glue 126 is poor, high-pressure air can enter the lower air chamber 106 through the sealing glue 126 and enter the detection chamber 103 through the lower air vent pipe 107, at this time, the plastic film 102 can be inflated, so that the air tightness of the sealing glue 126 can be proved to be poor, a user can also inflate the inflation inlet 132 through the inflation pump, and the air pushes open the rubber ring 133 and enters the air cavity 118;

when the water tightness test is needed, only the valve body 131 needs to be detached to fill water into the air cavity 118, and the micro air pump 115 is started again after the valve body is closed;

after the test is finished, the gas in the gas cavity 118 can be exhausted by removing the valve body 131, and the gas in the detection chamber 103 can be exhausted by separating the upper clamping plate 111 from the lower clamping plate 101.

In the above manner, a person skilled in the art can make various changes according to the operation mode within the scope of the present invention.

Claims

1. The utility model provides an air tightness detection equipment that window sealed glues which characterized in that: including lower plate (101), lower plate (101) are close to and are provided with clamp splice (108) down on the upside terminal surface of left side terminal surface fixedly, be provided with the outside lower air chamber (106) of opening in clamp splice (108) down, wherein, the intercommunication is provided with down breather pipe (107) down in the downside inner wall of lower air chamber (106), the lower extreme of breather pipe (107) communicates in setting up the subassembly is observed to airtight degree in lower plate (101), lower plate (101) are close to fixed threaded rod (113) that is provided with on the upside terminal surface of right side terminal surface, the upside of lower plate (101) is provided with punch holder (111), run through from top to bottom in punch holder (111) and be provided with through-hole (112), wherein, the upper end of threaded rod (113) is passed through-hole (112) and cover are equipped with and are located nut (114) of punch holder (111) upside, when rotating nut (114) can with punch holder (111) with lower plate (101) press from both sides tightly An upper clamping block (124) is fixedly arranged on the lower side end face of the upper clamping plate (111) close to the left side end face, an upper air chamber (123) with an outward opening is arranged in the upper clamping block (124), the upper end of the upper air chamber (123) is communicated with an air chamber (118) positioned in the upper clamping plate (111) through an upper vent pipe (121), the left side of the air cavity (118) is provided with a valve assembly (100), a user can discharge high-pressure air in the air cavity (118) through the valve assembly (100), the right side of the air cavity (118) is communicated with an air inlet pipe (117) communicated with the outside, a micro air pump (115) is arranged in the air inlet pipe (117), the micro air pump (115) can charge the outside air into the air cavity (118) through the air inlet pipe (117), and the upper clamping block (124) and the lower clamping block (108) are provided with airtight components.

2. The apparatus of claim 1, wherein the apparatus further comprises: the glass door and window to be measured is a door or window consisting of a window frame (116) and glass (127), and the glass (127) is connected with the window frame (116) through sealing glue (126).

3. The apparatus of claim 2, wherein the apparatus further comprises: the airtight assembly comprises a first gasket (109) fixedly arranged on the upper side end face of the lower clamping block (108), a second gasket (104) is also arranged on the right side end face of the lower clamping block (108), a first plastic sheet (105) is arranged on the lower clamping block (108) on the inner wall of the front side and the rear side of the lower air chamber (106), the first gasket (109) is connected with the second gasket (104) and the first plastic sheet (105) in a front-back mode, when the first gasket (109) is abutted against the window frame (116) and the glass (127), a closed space can be formed between the glass (127) and the window frame (116) and between the lower air chamber (106), and similarly, the airtight assembly further comprises a third gasket (125), a fourth gasket (122) and a second plastic sheet (119) which are arranged on the upper clamping block (124).

4. The apparatus of claim 3, wherein the apparatus further comprises: the first gasket (109), the first plastic sheet (105), the second gasket (104), the third gasket (125), the fourth gasket (122) and the second plastic sheet (119) are all made of rubber.

5. The apparatus of claim 4, wherein the apparatus further comprises: the air tightness observation device comprises a detection chamber (103) with a downward opening and arranged in the lower clamping plate (101), and a plastic film (102) is arranged at the opening at the lower end of the detection chamber (103).

6. The apparatus of claim 1, wherein the apparatus further comprises: the air valve assembly (100) comprises an air valve main body (131) arranged in the inner wall of the left side of the air cavity (118), an air inflation opening (132) with a leftward opening is formed in the air valve main body (131), an air inflation hole (134) communicated with the air cavity (118) is formed in the air inflation opening (132), and a circle of rubber ring (133) is surrounded on the outer side of the air valve main body (131) to further separate the air inflation opening (132) from the air cavity (118).

7. The apparatus of claim 6, wherein the apparatus further comprises: the valve body (131) is connected with the upper clamping plate (111) through threads.

8. The apparatus of claim 1, wherein the apparatus further comprises: the micro air pump (115) can be powered by an external power supply, and a storage battery can also be arranged in the device to supply power to the micro air pump (115).