CN214466697U

CN214466697U - Quick-disassembly heat-preservation built-in leakage alarm detection device for pipeline and valve

Info

Publication number: CN214466697U
Application number: CN202023196412.7U
Authority: CN
Inventors: 贾会军; 刘佳和
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-10-22
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a quick thermal-insulated built-in leakage alarm detection device of dismantling of pipeline and valve, including body, alarm display, counter, fixed plate, alarm structure and meter flow structure, install the fixed plate on the inner wall of body, alarm structure and meter flow structure are installed respectively to the bottom side of fixed plate, install alarm display and counter on the circumference wall of body, under the gaseous cooperation of intraductal flow, the swing board swing, two electrode ball separation, the siren does not switch on, when taking place to leak, intraductal pressure reduces, and the air current impulsive force is lower, and the swing board freely swings down, and two electrode ball contact realizes siren circular telegram operation, sends out the police dispatch newspaper, shows through the alarm display, and the maintainer of being convenient for in time discovers the leakage, avoids dangerous the emergence, improves the security of pipeline.

Description

Quick-disassembly heat-preservation built-in leakage alarm detection device for pipeline and valve

Technical Field

The utility model relates to a pipeline safety technical field specifically is a heat retaining built-in leak detection alarm device is dismantled fast to pipeline and valve.

Background

The pipeline is a device which is connected by a pipe, a pipe connector, a valve and the like and used for conveying gas, liquid or fluid with solid particles, generally, the fluid flows from a high-pressure part to a low-pressure part of the pipeline after being pressurized by a blower, a compressor, a pump, a boiler and the like, and can also be conveyed by utilizing the pressure or gravity of the fluid, when the leakage of the pipeline is detected, the pipeline is generally checked by manual work regularly, or whether the pipeline leaks or not is judged by detecting the flow at two ends of the pipeline, the detection accuracy is not high, the detection effect is not good, the leakage alarm cannot be given out in time, the maintenance of maintenance personnel is not convenient, and the safety degree is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat retaining built-in leakage alarm detection device is dismantled fast to pipeline and valve solves the pipeline and passes through artifical periodic spot check, perhaps judges whether the pipeline leaks through the detection of pipeline both ends flow, and the detection accuracy is not high, and detection effect is not good, can not in time send the leakage alarm, the maintainer of being not convenient for maintain, the lower technical problem of degree of safety.

The purpose of the utility model can be realized by the following technical scheme:

a built-in leakage alarm detection device for quick disassembly and heat preservation of pipelines and valves comprises a pipe body, an alarm display, a counter, a fixing plate, an alarm structure and a flow metering structure, wherein the fixing plate is installed on the inner wall of the pipe body, the alarm structure and the flow metering structure are respectively installed on the bottom side of the fixing plate, and the alarm display and the counter are installed on the circumferential wall of the pipe body;

the alarm structure includes mount, electrode ball, siren, oscillating axle, swinging panel and guide plate, the mount welds the bottom side of dress at the fixed plate, the oscillating axle is installed through the bearing cooperation in the bottom of mount, the swinging panel is installed to circumference one side of oscillating axle, install the electrode ball on the circumference opposite side of oscillating axle and the lateral wall of mount respectively, siren and guide plate are installed respectively to the both sides of mount.

As a further aspect of the present invention: the alarm and the guide plate are fixed on the bottom side of the fixing plate.

As a further aspect of the present invention: the two electrode balls, the alarm and the power supply are connected into a series circuit through leads, and the alarm display are connected through signals.

As a further aspect of the present invention: the flow metering structure comprises a support frame, a support plate, a trigger plate, a swing rod, a stirring plate, a stirring roller, a stirring shaft and a trigger spring, wherein the stirring roller is installed at the bottom of the support frame through the matching of the stirring shaft, six stirring plates are installed at 60-degree included angles on the circumferential surface of the stirring roller, the swing rod is installed on the circumferential surface of one end of the stirring shaft, the support plate is welded on the side wall of the support frame, and the trigger plate is hung on the bottom side of the support plate through the matching of the trigger spring.

As a further aspect of the present invention: the top end of the swinging rod is tangent to the bottom side surface of the trigger plate.

As a further aspect of the present invention: the trigger plate is connected with the counter through signals, and the support frame is fixed on the bottom side of the fixing plate.

The utility model has the advantages that: under the coordination of gas flowing in the pipe, the swinging plate swings, the two electrode balls are separated, the alarm is not electrified, when leakage occurs, the gas pressure in the pipe is reduced, the gas flow impulse force is lower, the swinging plate freely swings downwards, the two electrode balls are contacted, the alarm is electrified to send out an alarm, and the alarm is displayed by the alarm display, so that maintenance personnel can find the leakage in time, dangers are avoided, and the safety of the pipeline is improved;

trigger through triggering the board, can be under the demonstration cooperation of counter, the rotational speed of stirring the roller is shown, according to stirring the rotational speed of the interval time quantum of roller, judges the state of leaking, and the measure can be salvageed in the better adoption, can provide data parameter, better cooperation pipeline maintenance operation for leaking.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is the overall internal structure of the present invention;

FIG. 3 is a structural diagram of the area A in the overall internal structure of the present invention;

in the figure: 1. a pipe body; 2. an alarm display; 3. a counter; 4. a fixing plate; 5. an alert structure; 6. a flow metering structure; 51. a fixed mount; 52. an electrode ball; 53. an alarm; 54. a swing shaft; 55. a swing plate; 56. a baffle; 57. a support frame; 61. a support plate; 62. a trigger plate; 63. a swing lever; 64. a poking plate; 65. a poke roller; 66. a shifting shaft; 67. the spring is triggered.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, a built-in leakage alarm detection device for quick detachment and heat preservation of pipelines and valves comprises a pipe body 1, an alarm display 2, a counter 3, a fixing plate 4, an alarm structure 5 and a flow metering structure 6, wherein the fixing plate 4 is installed on the inner wall of the pipe body 1, the alarm structure 5 and the flow metering structure 6 are respectively installed on the bottom side of the fixing plate 4, and the alarm display 2 and the counter 3 are installed on the circumferential wall of the pipe body 1;

the alarm structure 5 comprises a fixed frame 51, electrode balls 52, an alarm 53, a swinging shaft 54, a swinging plate 55 and a guide plate 56, wherein the fixed frame 51 is welded at the bottom side of the fixed plate 4, the swinging shaft 54 is arranged at the bottom of the fixed frame 51 in a matching way through a bearing, the swinging plate 55 is arranged at one side of the circumferential surface of the swinging shaft 54, the electrode balls 52 are respectively arranged at the other side of the circumferential surface of the swinging shaft 54 and the side wall of the fixed frame 51, the alarm 53 and the guide plate 56 are respectively arranged at two sides of the fixed frame 51, the swinging plate 55 swings under the matching of gas flowing in the pipe, the two electrode balls 52 are separated, the alarm 53 is not electrified, when leakage occurs, the pressure in the pipe is reduced, the gas flow impulse is lower, the swinging plate 55 freely swings downwards, the two electrode balls 52 are contacted, the operation of electrifying the alarm 53 is realized, the alarm is given out, the display is displayed through the alarm display 2, the maintenance personnel can find the leakage in time and avoid the occurrence of danger, the safety of the pipeline is improved.

The alarm 53 and the guide plate 56 are fixed on the bottom side of the fixing plate 4, the two electrode balls 52, the alarm 53 and the power supply are connected into a series circuit through wires, and the alarm 53 and the alarm display 2 are connected through signals.

The flow metering structure 6 comprises a support frame 61, a support plate 62, a trigger plate 63, a swing rod 64, a stirring plate 65, a stirring roller 66, a stirring shaft 67 and a trigger spring 68, wherein the stirring roller 66 is installed at the bottom of the support frame 61 in a matching way through the stirring shaft 67, six stirring plates 65 are installed on the circumferential surface of the stirring roller 66 at an included angle of 60 degrees, the swing rod 64 is installed on the circumferential surface of one end of the stirring shaft 67, the support plate 62 is welded on the side wall of the support frame 61, the trigger plate 63 is hung at the bottom side of the support plate 62 in a matching way through the trigger spring 68, the top end of the swing rod 64 is tangent to the bottom side surface of the trigger plate 63, the trigger plate 63 is connected with the counter 3 through signals, the support frame 61 is fixed at the bottom side of the fixed plate 4 and is triggered through the trigger plate 63, the rotating speed of the stirring roller 66 can be displayed under the display matching of the counter 3, the leakage state is judged according to the rotating speed of the interval of the stirring roller 66, the method can better take emergency repair measures, can provide data parameters for leakage, and better cooperates with pipeline maintenance operation.

The utility model discloses a theory of operation: when the pipeline leakage detection alarm works, the fixing plate 4 is installed inside the pipe body 1, the swing plate 55 swings under the coordination of gas flowing in the pipe, the two electrode balls 52 are separated, the alarm 53 is not electrified, when the leakage occurs, the pressure in the pipe is reduced, the air flow impulse is low, the swing plate 55 freely swings downwards, the two electrode balls 52 are contacted, the electrified work of the alarm 53 is realized, the alarm is given out, the alarm is displayed by the alarm display 2, the leakage is conveniently found by maintenance personnel in time, the danger is avoided, the safety of the pipeline is improved, when the pipeline leaks, the rotating speed of the poking roller 66 is influenced along with the reduction of the air pressure, when the poking shaft 67 rotates, the swing rod 64 is driven to swing, the triggering plate 63 is triggered, the rotating speed of the poking roller 66 can be displayed under the display coordination of the counter 3, the leakage state is judged according to the rotating speed of the interval time period of the poking roller 66, and the rush repair measures can be better taken, can provide data parameters for leakage and better cooperate with pipeline maintenance operation.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A built-in leakage alarm detection device for quickly disassembling and insulating pipelines and valves is characterized by comprising a pipe body (1), an alarm display (2), a counter (3), a fixing plate (4), an alarm structure (5) and a flow counting structure (6), wherein the fixing plate (4) is installed on the inner wall of the pipe body (1), the alarm structure (5) and the flow counting structure (6) are respectively installed on the bottom side of the fixing plate (4), and the alarm display (2) and the counter (3) are installed on the circumferential wall of the pipe body (1);

alarm structure (5) are including mount (51), electrode ball (52), siren (53), swing axle (54), swing board (55) and guide plate (56), the downside at fixed plate (4) is welded in mount (51), swing axle (54) are installed through the bearing cooperation to the bottom of mount (51), swing board (55) are installed to the periphery one side of swing axle (54), install electrode ball (52) on the periphery opposite side of swing axle (54) and the lateral wall of mount (51) respectively, siren (53) and guide plate (56) are installed respectively to the both sides of mount (51).

2. The built-in leak alarm detector for quick disassembly and insulation of pipes and valves according to claim 1, wherein the alarm (53) and the deflector (56) are fixed on the bottom side of the fixing plate (4).

3. The built-in leakage alarm detection device for the quick disassembly and heat preservation of pipelines and valves as claimed in claim 1, wherein the two electrode balls (52), the alarm (53) and the power supply are connected into a series circuit through leads, and the alarm (53) and the alarm display (2) are connected through signals.

4. The built-in leakage alarm detection device for the quick disassembly and heat preservation of the pipeline and the valve as claimed in claim 1, wherein the flow metering structure (6) comprises a support frame (61), a support plate (62), a trigger plate (63), a swing rod (64), a poking plate (65), a poking roller (66), a poking shaft (67) and a trigger spring (68), the poking roller (66) is installed at the bottom of the support frame (61) in a matched mode through the poking shaft (67), six poking plates (65) are installed on the circumferential surface of the poking roller (66) at included angles of 60 degrees, the swing rod (64) is installed on the circumferential surface of one end of the poking shaft (67), the support plate (62) is welded on the side wall of the support frame (61), and the trigger plate (63) is hung on the bottom side of the support plate (62) in a matched mode through the trigger spring (68).

5. The built-in leak alarm detector for quick disassembly and insulation of pipes and valves according to claim 4, wherein the top end of the swing lever (64) is tangent to the bottom side of the trigger plate (63).

6. The built-in leakage alarm detection device for the quick disassembly and heat insulation of pipelines and valves as claimed in claim 4, wherein the trigger plate (63) is connected with the counter (3) through signals, and the support frame (61) is fixed on the bottom side of the fixed plate (4).