CN210571227U

CN210571227U - Warm logical pipeline leak protection detection device

Info

Publication number: CN210571227U
Application number: CN201921643627.3U
Authority: CN
Inventors: 孟丽丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-05-19
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a warm logical pipeline leak protection detection device, which comprises a fixed base, the both sides of fixing base top outer wall all are fixed with the fixed plate, and two relative one side outer wall of fixed plate are fixed with two telescopic links, one side outer wall of telescopic link is fixed with the backup pad, and two relative one side outer walls of backup pad have all opened the seal groove, two the both sides inner wall that the seal groove is relative all bonds and has sealed the pad, and sealed shape of pad is the arc, two threaded hole is all opened to one side outer wall of fixed plate, and the equal threaded connection of inner wall of two threaded holes has a threaded rod, two one side outer wall of threaded rod all is fixed with the rolling disc. The utility model discloses can prevent because the device relatively poor detection result that leads to of gas tightness to warm logical pipeline appears the deviation, can prevent because the length of warm logical pipeline causes the influence to the detection of warm logical pipeline, can fix warm logical pipeline, can be convenient for carry out all-round detection to warm logical pipeline.

Description

Warm logical pipeline leak protection detection device

Technical Field

The utility model relates to a warm logical pipeline technical field especially relates to a warm logical pipeline leak protection detection device.

Background

The heating and ventilation equipment is widely applied to buildings in recent years, can provide functions of heating, ventilation, air conditioning and the like, is more comfortable to indoor air and suitable for living, and the heating and ventilation equipment often needs to use a hard pipeline in the installation process.

Through the retrieval, chinese patent application No. CN 201822215918.4's patent discloses a warm logical pipeline leakproofness detection device, belong to warm logical check out test set technical field, include the operation panel that is supported by the pillar, set up flutedly on the operation panel, the leakage fluid dram has been seted up at the center of recess, the leakage fluid dram passes through the pipeline and is linked together with setting up at subaerial liquid reserve tank, the operation panel top is equipped with the shower through the bracing piece, the shower lower extreme transversely evenly is equipped with a plurality of shower nozzles, communicate through the transfer line between liquid reserve tank and the shower, be equipped with the water pump on the transfer line, still fixed being equipped with two bearing supporting seats and a fixed column on the operation panel, install the bearing in the bearing supporting seat, it is equipped with lead screw and feed rod to pass two bearings, the tail end of lead screw is equipped with hand wheel three, install the removal post on lead screw. The heating and ventilation pipeline tightness detection device in the patent has the following defects: when detecting the heating and ventilation pipeline, the inside of the heating and ventilation pipeline needs to be sealed, but the existing device has poor sealing performance, so that the detection result may be interfered.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a leakage-proof detection device for a heating and ventilation pipeline.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a warm logical pipeline leak protection detection device, includes the fixing base, the both sides of fixing base top outer wall all are fixed with the fixed plate, and two relative one side outer walls of fixed plate are fixed with two telescopic links, one side outer wall of telescopic link is fixed with the backup pad, and two relative one side outer walls of backup pad have all opened the seal groove, two the relative both sides inner wall of seal groove all bonds to have sealed the pad, and sealed shape of filling up is the arc, two threaded hole is all opened to one side outer wall of fixed plate, and the equal threaded connection of inner wall of two threaded holes has a threaded rod, two one side outer wall of threaded rod all is fixed with the rolling disc.

As a further aspect of the present invention: two the relative one side outer wall of backup pad all is fixed with the fixed column, and the both sides outer wall of two fixed columns all is fixed with the spring, and the outer wall of spring is kept away from one side of fixed column and is fixed with splint.

As a further aspect of the present invention: two the mounting groove has all been opened to one side outer wall that the fixed column is relative, and the heater is all installed to the inner wall of two mounting grooves.

As a further aspect of the present invention: the fixing base is characterized in that fixing rods are fixed on two sides of the outer wall of the top of the fixing base, and top plates are fixed on the outer walls of the tops of the two fixing rods.

As a further aspect of the present invention: the top outer wall of roof is fixed with the liquid reserve tank, and the top outer wall of liquid reserve tank opens there is the inlet.

As a further aspect of the present invention: the top outer wall of roof and the bottom outer wall of liquid reserve tank all open and have the leakage fluid dram, and the inner wall of two leakage fluid dram is provided with the fluid-discharge tube.

As a further aspect of the present invention: fixed shafts are fixed on two sides of the outer wall of the bottom of the top plate, liquid guide pipes are fixed on the outer walls of the bottoms of the two fixed shafts, and the liquid guide pipes are connected with the liquid discharge pipes in an inserted mode.

As a further aspect of the present invention: the outer wall of the bottom of the liquid guide pipe is provided with threaded openings distributed at equal intervals, and the inner wall of each threaded opening is connected with a spray head in a threaded manner.

As a further aspect of the present invention: and the side of the outer wall of the clamping plate, which is far away from the spring, is provided with lugs distributed at equal intervals.

The utility model has the advantages that:

1. through the arranged sealing grooves and the arc-shaped sealing gaskets, two ends of the heating and ventilation pipeline can be sealed, so that the heating and ventilation pipeline can be conveniently subjected to leakage-proof detection, and the detection result is prevented from deviating due to poor air tightness of the device on the heating and ventilation pipeline;

2. through the arrangement of the threaded rod, the rotating disc and the telescopic rod, two ends of the heating and ventilation pipeline can be fixed according to the length of the heating and ventilation pipeline, so that the heating and ventilation pipeline can be conveniently subjected to leakage-proof detection, and the influence on the detection of the heating and ventilation pipeline due to the length of the heating and ventilation pipeline is prevented;

3. through splint, spring and the lug that sets up, can increase the frictional force between splint and the warm logical pipeline inner wall to in fix warm logical pipeline, simultaneously, can reduce the area of contact between splint and the warm logical pipeline through the lug, so that carry out all-round detection to warm logical pipeline.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a leakage detection device for a heating and ventilation pipeline in accordance with embodiment 1;

fig. 2 is a schematic structural diagram of a part a of the heating and ventilation pipeline leakage prevention detection device provided in embodiment 1;

fig. 3 is a partial structural schematic view of a heating and ventilation pipeline leakage prevention detection device provided in embodiment 1;

fig. 4 is a schematic cross-sectional structural diagram of a heating and ventilation pipeline leakage prevention detection device provided in embodiment 2.

In the figure: the device comprises a fixed seat 1, a fixed plate 2, a threaded rod 3, a rotating disc 4, a fixed rod 5, a liquid guide tube 6, a fixed shaft 7, a liquid storage tank 8, a liquid discharge tube 9, a spray head 10, an expansion rod 11, a spring 12, a supporting plate 13, a fixed column 14, a heater 15, a clamping plate 16, a sealing groove 17, a sealing gasket 18 and a convex block 19.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a warm logical pipeline leak protection detection device, including fixing base 1, the both sides of 1 top outer wall of fixing base all have fixed plate 2 through bolted connection, and two fixed plate 2 relative one side outer walls have two telescopic links 11 through bolted connection, one side outer wall of telescopic link 11 has backup pad 13 through bolted connection, and two backup pad 13 relative one side outer walls all open seal groove 17, two seal groove 17 relative both sides inner wall all bonds and has sealed 18, and the shape that seals up 18 is the arc, threaded hole is all opened to one side outer wall of two fixed plates 2, and the equal threaded connection of inner wall of two threaded hole has threaded rod 3, one side outer wall of two threaded rod 3 all has rolling disc 4 through bolted connection.

Wherein, the outer wall of one side opposite to the two supporting plates 13 is connected with a fixed column 14 through a bolt, the outer walls of two sides of the two fixed columns 14 are connected with a spring 12 through a bolt, one side of the outer wall of the spring 12, which is far away from the fixed column 14, is connected with a clamping plate 16 through a bolt, the outer wall of one side opposite to the two fixed columns 14 is provided with a mounting groove, the inner walls of the two mounting grooves are provided with a heater 15, the two sides of the outer wall of the top of the fixed seat 1 are connected with fixed rods 5 through bolts, the outer walls of the top of the two fixed rods 5 are connected with a top plate through bolts, the outer wall of the top plate is connected with a liquid storage tank 8 through bolts, the outer wall of the top of the liquid storage tank 8 is provided with a liquid inlet, the outer wall of the top, and the outer walls of the bottoms of the two fixed shafts 7 are connected with a liquid guide pipe 6 through bolts, the liquid guide pipe 6 is inserted with a liquid discharge pipe 9, threaded openings are formed in the outer wall of the bottom of the liquid guide pipe 6 and distributed at equal intervals, and a spray head 10 is connected to the inner wall of each threaded opening in a threaded mode.

The working principle is as follows: when in use, the heating and ventilation pipeline which needs to be detected and processed is sleeved between the two fixed columns 14, the threaded rod 3 is moved by rotating the rotating disc 4, so that the threaded rod 3 drives the supporting plate 13 to move, the influence on the detection of the heating and ventilation pipeline caused by the length of the heating and ventilation pipeline is prevented, the two ends of the heating and ventilation pipeline can be sealed and processed by the sealing groove 17 and the sealing gasket 18 of the arc top, so that the leakage-proof detection of the heating and ventilation pipeline is convenient, the deviation of the detection result caused by the poor air tightness of the device on the heating and ventilation pipeline is prevented, after the fixation is completed, a proper amount of bubble liquid is injected into the liquid storage tank 8 and is sprayed out through the spray head 10, so that the bubble liquid is coated on the surface of the heating and ventilation pipeline, the gas in the heating and ventilation pipeline is heated by the heater 15, so that the gas is expanded in the heating and ventilation pipeline, and the form of, and detecting the air tightness of the heating and ventilation pipeline.

Example 2

Referring to fig. 4, compared to embodiment 1, in the present embodiment, the side of the outer wall of the clamping plate 16 away from the spring 12 is provided with the equally-distributed protrusions 19.

The working principle is as follows: when in use, the heating and ventilation pipeline needing detection is sleeved between two fixed columns 14, the threaded rod 3 is moved by rotating the rotating disc 4, so that the threaded rod 3 drives the support plate 13 to move, the influence on the detection of the heating and ventilation pipeline caused by the length of the heating and ventilation pipeline is prevented, the two ends of the heating and ventilation pipeline can be sealed by the sealing groove 17 and the sealing gasket 18 on the arc top, so that the leakage-proof detection of the heating and ventilation pipeline is facilitated, the deviation of the detection result caused by the poor air tightness of the device on the heating and ventilation pipeline is prevented, the heating and ventilation pipeline can be prevented from falling off from the device by the convex block 19, after the fixation is completed, a proper amount of bubble liquid is injected into the liquid storage tank 8 and is sprayed out by the spray head 10, so that the bubble liquid is coated on the surface of the heating and ventilation pipeline, the gas in the heating and ventilation pipeline is heated by the heater 15, so that the gas expands in the heating and, and then the air tightness of the heating and ventilation pipeline is detected by observing the form of the bubble liquid.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a warm logical pipeline leak protection detection device, includes fixing base (1), its characterized in that, the both sides of fixing base (1) top outer wall all are fixed with fixed plate (2), and two fixed plate (2) relative one side outer wall are fixed with two telescopic links (11), one side outer wall of telescopic link (11) is fixed with backup pad (13), and just one side outer wall that two backup pad (13) are relative all opens seal groove (17), two seal groove (17) relative both sides inner wall all bonds and has sealed the pad (18), and the shape of sealed pad (18) is the arc, two threaded hole is all opened to one side outer wall of fixed plate (2), and the equal threaded connection of the inner wall of two threaded holes has threaded rod (3), two one side outer wall of threaded rod (3) all is fixed with rolling disc (4).

2. The heating and ventilation pipeline leakage-proof detection device is characterized in that fixing columns (14) are fixed on the outer walls of the opposite sides of the two support plates (13), springs (12) are fixed on the outer walls of the two sides of the two fixing columns (14), and clamping plates (16) are fixed on the outer walls of the springs (12) on the sides far away from the fixing columns (14).

3. The heating and ventilation pipeline leakage-proof detection device as claimed in claim 2, wherein the outer walls of the opposite sides of the two fixing columns (14) are provided with mounting grooves, and the inner walls of the two mounting grooves are provided with heaters (15).

4. The heating and ventilation pipeline leakage-proof detection device as claimed in claim 3, wherein the fixing rods (5) are fixed on both sides of the top outer wall of the fixing seat (1), and the top plates are fixed on the top outer walls of the two fixing rods (5).

5. The heating and ventilation pipeline leakage prevention detection device according to claim 4, wherein a liquid storage tank (8) is fixed on the outer wall of the top plate, and a liquid inlet is formed in the outer wall of the top of the liquid storage tank (8).

6. The heating and ventilation pipeline leakage-proof detection device as claimed in claim 4 or 5, wherein the top outer wall of the top plate and the bottom outer wall of the liquid storage tank (8) are both provided with liquid discharge ports, and the inner walls of the two liquid discharge ports are provided with liquid discharge pipes (9).

7. The heating and ventilation pipeline leakage-proof detection device according to claim 6, wherein fixing shafts (7) are fixed on two sides of the outer wall of the bottom of the top plate, liquid guide pipes (6) are fixed on the outer walls of the bottoms of the two fixing shafts (7), and the liquid guide pipes (6) are inserted into the liquid discharge pipes (9).

8. The heating and ventilation pipeline leakage-proof detection device as claimed in claim 7, wherein the outer wall of the bottom of the liquid guide pipe (6) is provided with threaded openings distributed at equal intervals, and the inner wall of each threaded opening is connected with the spray head (10) in a threaded manner.

9. The heating and ventilation pipeline leakage-proof detection device is characterized in that the side, away from the spring (12), of the outer wall of the clamping plate (16) is provided with lugs (19) which are distributed at equal intervals.