CN216247072U

CN216247072U - Macromolecular hosepipe gas tightness detection device

Info

Publication number: CN216247072U
Application number: CN202122686643.4U
Authority: CN
Inventors: 陈毕君; 陈俐林; 朱平
Original assignee: Nanjing Li Hang Water Saving Technology Co ltd
Current assignee: Nanjing Li Hang Water Saving Technology Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-08
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a macromolecular water hose airtightness detection device, which comprises a body, wherein the body comprises an upper detection seat, an inflation seat, a pressurization inflation pump, a pressure gauge and a support rod, the support rod is arranged between the inflation seat and the upper detection seat, the upper detection seat is arranged right above the inflation seat, the top end of the upper detection seat is provided with a top plate, the bottom end of the upper detection seat is provided with a stepped sleeve platform A, the center of the upper surface of the top plate is provided with a sensor installation seat, and the pressure gauge is arranged in the sensor installation seat. The practicability is stronger.

Description

Macromolecular hosepipe gas tightness detection device

Technical Field

The utility model belongs to the technical field of pipe detection, and particularly relates to a macromolecular water band airtightness detection device.

Background

In agricultural irrigation, most of adopted water pipes comprise soft and hard water pipes made of materials such as PE and PVC, and at present, the adopted water pipes also comprise woven water hoses with inner layers covering sealing layers, so that the water pipes are stored and arranged more conveniently. In the daily development process of people, the newly developed products need to be tested for air tightness, and then the production process and the water leakage prevention capacity are improved.

In order to ensure the normal use of the pipes, the pipes of each batch are usually required to be detected, the conventional water belt is used for detecting whether the water seepage condition occurs or not by water delivery or filling water with certain pressure, the method is relatively more traditional and most direct, the advanced equipment is used for detection, the research and development cost is increased, the detection force is too high or the detection capability is excessive, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: aiming at the defects of the prior art, the utility model provides the macromolecular water band air tightness detection device, so that the water band tightness detection is simpler and more practical.

The technical scheme is as follows: the utility model provides a polymer hosepipe gas tightness detection device, this detection device includes the body, the body is equipped with respectively from top to bottom and detects seat and aerifys the seat, goes up to detect the seat and is used for setting up pressure detection equipment, aerifys the seat and connects the air pump and provide atmospheric pressure to the hosepipe in, goes up to detect the seat and aerify the seat opposition setting, and all is equipped with cascaded cover platform, go up to detect the seat and fix it at the top of body through the roof, the bottom of going up to detect the seat is equipped with detects the mouth and is used for setting up pressure detection probe, and the data display that pressure detection probe detected is on the manometer of last detection seat top connection, and the top of aerifing the seat is equipped with the gas outlet of air pump, and the gas outlet infuses atmospheric pressure to the hosepipe in the hosepipe, the both ends of hosepipe respectively with cascaded cover platform A and cascaded cover platform B sealing connection.

Furthermore, the utility model adopts a split type design for the inflation operation to realize the simplified structure, specifically, a pump pipe perforation A is arranged on one side of the inflation seat, a bottom plate is arranged at the bottom end of the inflation seat, a stepped sleeve platform B is arranged at the top end of the inflation seat, a pump pipe perforation B is arranged in the stepped sleeve platform B in a penetrating way, an air nozzle mounting hole is arranged at the top end of the stepped sleeve platform B, an air inlet nozzle is inserted into the air nozzle mounting hole, and a sealing gasket B is arranged between the air inlet nozzle and the stepped sleeve platform B.

One side of the air pump is provided with a pumping air pipe, one end of the pumping air pipe is provided with a pipe cap, the pipe cap is fixed at the bottom end of the air inlet nozzle, and the pipe cap and the air inlet nozzle are connected in a screwing mode through threads.

Furthermore, for convenient and visual observation, the shell of the body can also play an explosion-proof effect, the body is made of transparent materials, and the top plate, the bottom plate and the body are fixed through threaded connection or buckles.

Furthermore, the detecting probe and the detecting port at the bottom end of the upper detecting base are hermetically mounted, the detecting port at the bottom end of the upper detecting base is arranged as a probe mounting base and is connected in a threaded manner, and a channel is arranged inside the upper detecting base and is used for containing a connecting wire or a pipeline of the detecting probe and the pressure gauge. Preferably, a supporting rod is arranged between the detection probe and the pressure gauge, the top end of the supporting rod is welded and fixed with the top plate, and the bottom end of the probe mounting seat is welded and fixed with the bottom plate.

Compared with the prior art, the utility model has the beneficial effects that: the irrigation hose to be detected is pressurized through the air pump, the pressure parameter is read through the pressure gauge, when the pressure value reaches a qualified value, the state of the hose to be detected is observed, whether the pressure-bearing strength of the pipe is qualified or not can be detected, a traditional mechanical detection mode can be cancelled, the detection is more reasonable and higher in accuracy, the detection can be realized by simply replacing the pressure detection with the water pressure detection, one end can be cut out in the production process, and the practicability of the detection equipment is higher than that of the existing equipment.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the vertical section and the three-dimensional structure of the upper detection seat of the present invention;

FIG. 3 is a schematic vertical section, perspective view, of the inflation seat of the present invention;

FIG. 4 is a schematic perspective view of the hose to be tested according to the present invention, showing the testing mode;

in the figure: 1. a body; 101. an upper detection seat; 111. a step-shaped sleeve platform A; 112. a top plate; 113. a sensor mount; 114. perforating a lead; 115. a probe mounting base; 102. an inflation seat; 121. a pump pipe perforation A; 122. a base plate; 123. a stepped sleeve platform B; 124. an air inlet nozzle; 125. a gasket B; 126. an air tap mounting hole; 127. pump tube perforation B; 103. an air pump; 131. a pumping gas pipe; 132. a pipe cap; 104. a pressure gauge; 141. a digital display pressure gauge head; 142. a pressure detection probe; 143. a pressure sensing wire; 144. a gasket A; 105. a support rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a polymer hosepipe gas tightness detection device, including detector body 1, detector body 1 is including last detection seat 101, aerify seat 102, air pump 103, manometer 104 and bracing piece 105, bracing piece 105 sets up aerifing between seat 102 and the last detection seat 101, it sets up directly over aerifing seat 102 to go up detection seat 101, and the top of going up detection seat 101 is provided with roof 112, the bottom of going up detection seat 101 is provided with cascaded cover platform A111, the upper surface center of roof 112 is provided with sensor mount pad 113, manometer 104 is installed in the inside of sensor mount pad 113, the bottom center of cascaded cover platform A111 is provided with probe mount pad 115, and the inside of cascaded cover platform A111 link up and has seted up wire perforation 114.

In order to facilitate the installation of the hose to be tested, in this embodiment, it is preferable that a pump pipe perforation a121 is formed on one side of the inflating seat 102, a bottom plate 122 is disposed at the bottom end of the inflating seat 102, a stepped sleeve table B123 is disposed at the top end of the inflating seat 102, a pump pipe perforation B127 is formed inside the stepped sleeve table B123 in a penetrating manner, an air nozzle mounting hole 126 is formed at the top end of the stepped sleeve table B123, an air inlet nozzle 124 is inserted into the air nozzle mounting hole 126, and a sealing gasket B125 is disposed between the air inlet nozzle 124 and the stepped sleeve table B123.

In order to facilitate pressurization of the hose to be tested, in this embodiment, it is preferable that a pumping air pipe 131 is disposed on one side of the air pump 103, a pipe cap 132 is disposed at one end of the pumping air pipe 131, the pipe cap 132 is fixed at the bottom end of the air inlet nozzle 124, the pipe cap 132 and the air inlet nozzle 124 are screwed and connected through threads, and the air pump 103 is of a model QL-314.

In order to facilitate reading of the pressure value, in this embodiment, it is preferable that the pressure gauge 104 includes a digital display pressure gauge head 141 and a pressure detection probe 142, a bottom end of the digital display pressure gauge head 141 is installed inside the sensor mounting seat 113, the bottom end of the digital display pressure gauge head 141 and the sensor mounting seat 113 are screwed and connected through a thread, and the pressure gauge 104 is in a model of VPRH-a 2.

In order to seal the pressure detection probe 142 and the probe mounting seat 115, in this embodiment, it is preferable that the pressure detection probe 142 is mounted inside the probe mounting seat 115, the pressure detection probe 142 and the probe mounting seat 115 are screwed and connected by a screw thread, a gasket a144 is provided between the pressure detection probe 142 and the probe mounting seat 115, and a pressure sensing lead 143 is provided between the pressure detection probe 142 and the digital display pressure gauge head 141.

In order to stabilize the connection, in this embodiment, preferably, the top end of the supporting rod 105 is welded to the top plate 112, and the bottom end of the probe mounting seat 115 is welded to the bottom plate 122.

The working principle and the using process of the utility model are as follows: after the device is installed, firstly, the installation and the safety protection of the device are checked, then the device can be used, when the device is used, firstly, an irrigation hose with a proper length is cut off, then, the hose passes through a hose clamp, the top end of the hose is fixedly sleeved on the outer side of a corresponding stepped sleeve platform A111, the bottom end of the hose is fixedly sleeved on the outer side of a corresponding stepped sleeve platform B123, then, a power line of an air pump 103 is connected with a power supply, the power supply of the air pump 103 is turned on, the air pump 103 pumps air through a pumping air pipe 131 to pressurize the hose to be detected, a pressure detection probe 142 transmits an air pressure value to a digital display pressure gauge head 141 through a pressure sensing lead 143, the state of the hose to be detected is observed after the pressure value displayed by the digital display pressure gauge head 141 reaches a qualified value, and if the hose is broken, the batch of products is unqualified; if the appearance of the hose is not obviously changed, the pressure-bearing capacity of the batch of products is qualified.

Claims

1. The utility model provides a polymer hosepipe gas tightness detection device, this detection device includes body (1), body (1) upper and lower is equipped with respectively and detects seat (101) and aerifys seat (102), goes up and detects seat (101) and is used for setting up pressure detection equipment, aerifys seat (102) and connects air pump (103) and provide atmospheric pressure, its characterized in that in to the hosepipe: go up and detect seat (101) and aerify seat (102) opposition setting, and all be equipped with cascaded cover platform, go up and detect seat (101) and fix it at the top of body (1) through roof (112), the bottom of going up and detecting seat (101) is equipped with the detection mouth and is used for setting up pressure detection probe (142), and the data display that pressure detection probe (142) detected is on last manometer (104) of detecting seat (101) top connection, and the top of inflating seat (102) is equipped with the gas outlet of air pump (103), and the gas outlet infuses atmospheric pressure to the hosepipe in, the both ends of hosepipe respectively with cascaded cover platform A (111) and cascaded cover platform B (123) sealing connection.

2. The device for detecting airtightness of a polymeric water hose according to claim 1, is characterized in that: pump line perforation A (121) have been seted up to one side of inflating seat (102), and the bottom of inflating seat (102) is provided with bottom plate (122), the top of inflating seat (102) is provided with cascaded cover platform B (123), the inside of cascaded cover platform B (123) link up and has seted up pump line perforation B (127), and the top of cascaded cover platform B (123) has seted up air cock mounting hole (126), air inlet nozzle (124) have been inserted to the inside of air cock mounting hole (126), be provided with sealed pad B (125) between air inlet nozzle (124) and cascaded cover platform B (123).

3. The device for detecting airtightness of a polymeric water hose according to claim 1, is characterized in that: one side of the air pump (103) is provided with a pumping air pipe (131), one end of the pumping air pipe (131) is provided with a pipe cap (132), the pipe cap (132) is fixed at the bottom end of the air inlet nozzle (124), and the pipe cap (132) is screwed with the air inlet nozzle (124) through threads.

4. The device for detecting airtightness of a polymeric water hose according to claim 1, is characterized in that: the body (1) is made of transparent materials, and the top plate (112), the bottom plate (122) and the body (1) are fixed through threaded connection or buckling.

5. The device for detecting airtightness of a polymeric water hose according to claim 1, is characterized in that: the pressure detection probe (142) and the detection port at the bottom end of the upper detection seat (101) are hermetically installed, the detection port at the bottom end of the upper detection seat (101) is connected in a threaded mode through the probe installation seat (115), and a channel is arranged inside the upper detection seat (101) and used for containing a connecting lead or a pipeline of the pressure detection probe (142) and the pressure gauge (104).

6. The device for detecting airtightness of a polymeric water hose according to claim 5, wherein: a supporting rod (105) is arranged between the pressure detection probe (142) and the pressure gauge (104), the top end of the supporting rod (105) is welded and fixed with the top plate (112), and the bottom end of the probe mounting seat (115) is welded and fixed with the bottom plate (122).