Leakage detection device for supervision

Abstract

The utility model discloses a leakage detection device for supervision, which comprises a device body and a mounting pipe, a sampling cavity is arranged in the device body, the sampling cavity is communicated with an air duct pipe, a fan is mounted at the tail end of the mounting pipe, a power supply module is mounted below the mounting pipe, an adjusting assembly is arranged on the device body, and the power supply module is mounted in the adjusting assembly in a sliding manner. And the mounting pipe and the air duct pipe are communicated and assembled together in a sleeving manner through the mounting of the sleeve. The humidity measuring assembly is arranged on the sleeve, and the detachable design is beneficial to follow-up maintenance work, or the humidity sensing contact can be conveniently replaced when the humidity sensing contact is damaged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building engineering detection, specifically related to a supervision is with leakage detection device. BACKGROUND

[0002] The Chinese patent with the publication number CN210136033U discloses a kind of for engineering supervision wall surface leakage detection device, including device body.The one side of device body width direction is provided with air pipe, and air cavity is formed in the inner cavity of air pipe.The one end of air pipe is provided with fan in device body direction away from device body, and humidity sensor is arranged in air pipe in air cavity, and display module electrically connected with humidity sensor is arranged on the outer wall of air pipe.The side wall of device body in direction away from air pipe is provided with sampling cavity, and the inner cavity of sampling cavity is communicated with the inner cavity of air cavity.Operation personnel abuts the side wall of device body in direction away from air pipe to wall outer wall, and fan rotates to suck the air in sampling cavity into air cavity, and humidity sensor carries out humidity detection to the air of suction, and detection result is shown outward and recorded by display module, to facilitate subsequent unified record of operation personnel.Operation personnel can displace device body to different positions of wall, to carry out humidity detection to different positions of wall.

[0003] For the related technology in the above, control module and humidity sensor are fixed on air duct, and the device for measuring humidity as a whole cannot be disassembled and replaced, so when humidity sensing equipment is damaged, the whole equipment needs to be replaced, which greatly improves the use cost of product. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of supervision is with leakage detection device, to solve the replacement problem of humidity measuring device in prior art.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0006] A kind of supervision is with leakage detection device, including device body and installation pipe, sampling cavity is equipped in the device body, the air duct pipe is communicated on the sampling cavity, the tail end of installation pipe is installed with fan, power module is installed below installation pipe, humidity measurement assembly is detachably installed at one end of air duct pipe, and installation pipe and air duct pipe are assembled by humidity measurement assembly;Adjusting assembly is equipped on the device body, and power module is slidably installed in adjusting assembly.

[0007] Further, humidity measurement assembly contains sleeve pipe, the both ends of sleeve pipe are equipped with clamping slot, inner cavity is opened in the inner diameter of clamping slot, measuring channel is installed at one end of inner cavity, main machine is installed on the outer wall of sleeve pipe, humidity sensing contact is installed below main machine, and humidity sensing contact is in measuring channel.

[0008] Further, one end of the mounting pipe is provided with a sinking groove, and a threaded groove is arranged in the mounting pipe, and a communication pipe is arranged in the threaded groove.

[0009] Further, the bottom of the power module is provided with positioning blocks. The positioning blocks and the tracks are matched, when the humidity measuring assembly needs to be disassembled, the sleeve pipe is pressed, and then the mounting pipe is moved to the rear, that is, the mounting pipe is separated from the sleeve pipe; finally, the sleeve pipe is removed from the air duct pipe.

[0010] Further, the adjusting assembly comprises tracks which are symmetrically arranged on the back of the device body, and the positioning blocks are slidably arranged in the tracks. When the humidity measuring assembly is installed, first, one end of the sleeve pipe is sleeved on one end of the air duct pipe; then the mounting pipe is moved, and the other end of the mounting pipe is sleeved on the other end of the sleeve pipe; finally, the screw rod is rotated, the screw rod presses the pressing block, and the pressing block presses the mounting pipe, so that the humidity measuring assembly between the mounting pipe and the air duct pipe is stable and easy to install. When installing, the screw rod is tightened, and when disassembling, the screw rod is loosened.

[0011] Further, the adjusting assembly further comprises a pressing block which is slidably arranged in the track, and a positioning plate is arranged at one end of the track, and a screw rod is threadedly arranged on the positioning plate.

[0012] Further, one side of the pressing block is provided with an arc-shaped surface which is matched with the outer wall of the power module. When the pressing block presses the outer wall of the power module, the arc-shaped surface can stably adhere to the outer wall of the power module, so that the pressing block can stably adhere to the power module during the pressing process, thereby improving the stability of the mounting pipe.

[0013] The technical scheme of the utility model has the following beneficial effects:

[0014] 1. The mounting pipe and the air duct pipe are assembled together in communication by adopting a sleeving type mode. The humidity measuring assembly is arranged on the sleeve pipe, and the detachable design is beneficial to subsequent maintenance and maintenance work, or the humidity sensing contact can be conveniently replaced when it is damaged.

[0015] 2. When the humidity measuring assembly is installed, first, one end of the sleeve pipe is sleeved on one end of the air duct pipe; then the mounting pipe is moved, and the other end of the mounting pipe is sleeved on the other end of the sleeve pipe; finally, the screw rod is rotated, the screw rod presses the pressing block, and the pressing block presses the mounting pipe, so that the humidity measuring assembly between the mounting pipe and the air duct pipe is stable and easy to install. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description.

[0017] Figure 1 It is the whole structure schematic view of the utility model.

[0018] Figure 2 It is the internal structure schematic view of the utility model.

[0019] Figure 3 It is the split structure schematic view of the utility model.

[0020] Figure 4 It is the compression block structure schematic view of the utility model.

[0021] Figure 5 It is the installation pipe structure diagram of the utility model.

[0022] Reference signs: 10, device body, 11, sampling cavity, 12, air duct pipe, 13, installation pipe, 14, fan, 15, humidity measurement assembly, 16, power module, 17, positioning block, 180, adjusting assembly, 18, track, 19, compression block, 191, arc surface, 192, positioning plate, 193, screw rod, 151, sleeve, 152, clamping groove, 153, inner cavity, 154, counterbore groove, 155, measurement channel, 156, main machine, 157, humidity sensing contact, 131, sinking groove, 132, threaded groove, 133, communication pipe. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the utility model will be further described in detail below by combining with the drawings and examples. It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model. Based on the examples in the utility model, all other examples obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0024] Example one:

[0025] Reference Figure 1 And Figure 2 A leakage detection device for supervision, comprising a device body 10 and an installation pipe 13, the device body 10 is provided with a sampling cavity 11, the sampling cavity 11 is provided with an air duct pipe 12 in communication, the tail end of the installation pipe 13 is provided with a fan 14, and the lower portion of the installation pipe 13 is provided with a power module 16. One end of the air duct pipe 12 is detachably provided with a humidity measurement assembly 15, and the installation pipe 13 and the air duct pipe 12 are assembled through the humidity measurement assembly 15.

[0026] In the above scheme, the sampling chamber 11 is tightly attached to the wall to be detected, the fan 14 and the humidity measuring assembly 15 are turned on, and the device is placed in the space to be tested for a period of time. The humidity value in the test space is measured, and after the value is stable, the device is pressed against the wall on the side with the detection opening of the sampling chamber 11 and is moved back and forth. If the wall leaks, the humidity value in the device will increase, and the position will be set as a suspected leakage point. This method can identify leaks and cracks that are difficult to detect with the naked eye.

[0027] Further reference Figure 2 and Figure 3 The humidity measuring assembly 15 includes a sleeve 151, and the two ends of the sleeve 151 are provided with clamping grooves 152. The inner diameter of the clamping grooves 152 is provided with an inner cavity 153, one end of the inner cavity 153 is provided with a measuring channel 155, the outer wall of the sleeve 151 is provided with a main machine 156, and the lower side of the main machine 156 is provided with a humidity sensing contact 157. The humidity sensing contact 157 is in the measuring channel 155.

[0028] In a further embodiment, the clamping grooves 152 provided at the two ends of the sleeve 151 are respectively used to match and install the mounting pipe 13 and one end of the air duct pipe 12. The mounting pipe 13 and the air duct pipe 12 are assembled together in a sleeve joint manner through the installation of the sleeve 151. The air enters the measuring channel 155 from the air duct pipe 12. The humidity sensing contact 157 in the measuring channel 155 senses the humidity and transmits the electrical signal to the main machine 156. The main machine 156 is provided with a display screen for displaying the humidity. The humidity measuring assembly 15 is arranged on the sleeve 151, and the detachable design is beneficial to subsequent maintenance and maintenance work, or the humidity sensing contact 157 can be conveniently replaced when it is damaged.

[0029] Further reference Figure 3 One end of the mounting pipe 13 is provided with a sunken groove 131, the inside of the mounting pipe 13 is provided with a threaded groove 132, the threaded groove 132 is provided with a communication pipe 133, one side of the inner cavity 153 is provided with a counterbore groove 154, and one end of the communication pipe 133 is sleeved in the counterbore groove 154.

[0030] In a further embodiment, a communication pipe 133 is installed in the threaded groove 132. When the sleeve 151 is sleeved at one end of the mounting pipe 13, the communication pipe 133 will be concentrically matched with the counterbore groove 154, that is, the measuring channel 155 is communicated with the communication pipe 133. The gas can enter the communication pipe 133 from the measuring channel 155. Through the arrangement of the communication pipe 133, the flow rate of the gas entering the relatively narrow communication pipe 133 will increase, and the gas flow will be quickly guided out of the mounting pipe 13.

[0031] Example two (combined with example one):

[0032] Reference Figure 4 and Figure 5The device body 10 is provided with an adjusting assembly 180, and the power supply module 16 is slidingly installed in the adjusting assembly 180. The bottom of the power supply module 16 is provided with a positioning block 17. The adjusting assembly 180 comprises a track 18, and the track 18 is symmetrically and fixedly arranged on the back of the device body 10. The positioning block 17 is slidingly matched in the track 18.

[0033] In the above scheme, through cooperation of the positioning block 17 and the track 18, when the humidity measuring assembly 15 needs to be disassembled, the sleeve 151 is pressed, then the mounting pipe 13 is moved to the rear, that is, the mounting pipe 13 is separated from the sleeve 151, and finally, the sleeve 151 is removed from the air duct pipe 12.

[0034] Further reference Figure 4 And Figure 5 The adjusting assembly 180 further comprises a pressing block 19, the pressing block 19 is slidingly installed in the track 18, one end of the track 18 is provided with a positioning plate 192, and the positioning plate 192 is provided with a screw rod 193 which is screwed.

[0035] In a further embodiment, when the humidity measuring assembly 15 is installed, first, one end of the sleeve 151 is sleeved on one end of the air duct pipe 12; then the mounting pipe 13 is moved, and one end of the mounting pipe 13 is sleeved on the other end of the sleeve 151; finally, the screw rod 193 is rotated, the screw rod 193 extrudes the pressing block 19, the pressing block 19 extrudes the mounting pipe 13, so that the humidity measuring assembly 15 between the mounting pipe 13 and the air duct pipe 12 is stable and easy to install. When installing, the screw rod 193 is tightened, and when disassembling, the screw rod 193 is loosened.

[0036] Further reference Figure 4 One side of the pressing block 19 is provided with an arc surface 191, and the arc surface 191 is matched with the outer wall of the power supply module 16. When the pressing block 19 extrudes the outer wall of the power supply module 16, the arc surface 191 can be stably attached to the outer wall of the power supply module 16, so that the pressing block 19 can be closely and stably attached to the power supply module 16 during the extruding process, thereby improving the stability of the mounting pipe 13.

[0037] The specific implementation process of the utility model is as follows:

[0038] In the installation of the humidity measuring assembly 15, first, one end of the sleeve 151 is sleeved on one end of the air duct pipe 12; then the mounting pipe 13 is moved, and one end of the mounting pipe 13 is sleeved on the other end of the sleeve 151; finally, the screw rod 193 is rotated, the screw rod 193 extrudes the pressing block 19, the pressing block 19 extrudes the mounting pipe 13, so that the humidity measuring assembly 15 between the mounting pipe 13 and the air duct pipe 12 is stable.

[0039] When the humidity measuring assembly 15 is disassembled, the screw rod 193 is loosened, the sleeve 151 is held, and then the mounting pipe 13 is moved rearward, that is, the mounting pipe 13 is dismounted from the sleeve 151; finally, the sleeve 151 is taken off from the air duct pipe 12.

[0040] The above embodiments are only exemplary embodiments of the present application, and are not used to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications or equivalent replacements can be made to the present application within the spirit and protection scope of the present application. The modifications or equivalent replacements should also be considered to fall within the protection scope of the present application.

[0041] In the description of the present application, it should be explained that the terms "inner", "front", "rear", "left", "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product of the present application is used, and are only used for facilitating the description of the present application and simplifying the description, and do not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms indicating the orientation or positional relationship should not be understood as a limitation on the present application.

[0042] In the description of the present application, it should be further explained that, unless otherwise explicitly specified and limited. The terms "set", "connected" should be understood broadly, for example, these terms can represent the fixed connection, detachable connection or integral connection between elements; can also represent mechanical connection, electrical connection; can also mean direct connection or indirect connection through an intermediate medium. For those skilled in the art, the specific meanings of these terms in the present application can be understood according to the specific circumstances.

Claims

1. A supervision leakage detection device, comprising a device body (10) and a mounting pipe (13), a sampling cavity (11) is arranged in the device body (10), a duct pipe (12) is communicated with the sampling cavity (11), a fan (14) is arranged at the tail end of the mounting pipe (13), a power module (16) is arranged below the mounting pipe (13), characterized in that: a humidity measuring assembly (15) is detachably arranged at one end of the duct pipe (12), the mounting pipe (13) and the duct pipe (12) are assembled through the humidity measuring assembly (15); an adjusting assembly (180) is arranged on the device body (10), and the power module (16) is slidingly arranged in the adjusting assembly (180).

2. The leak detection apparatus for monitoring according to claim 1, wherein: The humidity measuring assembly (15) comprises a sleeve (151), the sleeve (151) is provided with clamping grooves (152) at both ends, the clamping grooves (152) are provided with inner cavities (153) in the inner diameters, a measuring channel (155) is arranged at one end of the inner cavities (153), a main machine (156) is arranged on the outer wall of the sleeve (151), a humidity sensing contact (157) is arranged below the main machine (156), and the humidity sensing contact (157) is arranged in the measuring channel (155).

3. A leak detection apparatus for use in monitoring according to claim 2, wherein: One end of the mounting pipe (13) is provided with a sinking groove (131), a threaded groove (132) is arranged in the mounting pipe (13), a communication pipe (133) is arranged in the threaded groove (132), a counterbore groove (154) is arranged on one side of the inner cavities (153), and one end of the communication pipe (133) is sleeved in the counterbore groove (154).

4. The leak detection apparatus for monitoring according to claim 3, wherein: Positioning blocks (17) are arranged at both ends of the bottom of the power module (16).

5. A leak detection apparatus for use in monitoring according to claim 4, wherein: The adjusting assembly (180) comprises rails (18), the rails (18) are symmetrically and fixedly arranged on the back of the device body (10), and the positioning blocks (17) are slidingly fitted in the rails (18).

6. A leak detection apparatus for use in monitoring according to claim 5, wherein: The adjusting assembly (180) further comprises a pressing block (19), the pressing block (19) is slidingly arranged in the rail (18), one end of the rail (18) is provided with a positioning plate (192), and a screw rod (193) is threadedly arranged on the positioning plate (192).

7. A leak detection apparatus for use in monitoring according to claim 6, wherein: One side of the pressing block (19) is provided with an arc surface (191), and the arc surface (191) is matched with the outer wall of the power module (16).

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