CN219102719U - Fire control pipe network flow monitoring devices - Google Patents
Fire control pipe network flow monitoring devices Download PDFInfo
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- CN219102719U CN219102719U CN202223592791.0U CN202223592791U CN219102719U CN 219102719 U CN219102719 U CN 219102719U CN 202223592791 U CN202223592791 U CN 202223592791U CN 219102719 U CN219102719 U CN 219102719U
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Abstract
The application discloses fire control pipe network flow monitoring device, including ultrasonic flowmeter host computer, ultrasonic flowmeter sensor and signal cable, this fire control pipe network flow monitoring device still includes the fixed establishment that is used for fixed ultrasonic flowmeter sensor and fire control pipeline that awaits measuring, and fixed establishment includes coupling assembling and fixed subassembly; the connecting assembly comprises a first clamp matched with the top of the ultrasonic flowmeter sensor in a clamping manner and a second clamp fixed with one end of the first clamp, and the second clamp bypasses a fire-fighting pipeline to be tested and is fixed with the end part of the first clamp through the fixing assembly. In this application, first clamp cooperates with ultrasonic flowmeter sensor top joint, and fixed subassembly is fixed second clamp and first clamp tip, has reduced the probability that fixed establishment appears not hard up, has strengthened the fixed effect to ultrasonic flowmeter sensor, is favorable to fire control pipe network flow monitoring device to carry out flow monitoring work to the fire control pipe network.
Description
Technical Field
The utility model relates to the technical field of flow monitoring, in particular to a fire-fighting pipe network flow monitoring device.
Background
In underground fire-fighting pipe network in China, the pipeline is mainly made of steel pipes and buried underground for a long time. The pipe network is naturally aged and rusted, so that a plurality of dark leakage points are inevitably generated, and in addition, a small number of fire-fighting pipe networks using PE pipes are recently used. Because PE pipeline is high to the connection technique requirement, the pipeline junction easily appears the crack, causes leaking, and in addition, other factors such as geological change, outside corruption, external pressure etc. also can lead to the pipe network to leak. The water flow rate in the pipe network such as drainage pipe, fire pipe and air supply pipe in city is generally monitored by the flow monitor, which is the instrument for indicating the measured flow rate and the total amount of fluid in the selected time interval.
In the prior art, a multichannel ultrasonic flowmeter is generally adopted to monitor the flow of a fire control pipe network, and the multichannel ultrasonic flowmeter is one of ultrasonic flowmeters and is divided into a single channel, a double channel and a multichannel. When the multichannel ultrasonic flowmeter is used for monitoring the flow of the fire-fighting pipe network, the method is particularly important for fixing the sensors in the multichannel ultrasonic flowmeter. In the prior art, a common anchor ear or an iron wire and the like are often adopted for fixing the sensor, however, common fixing pieces such as the anchor ear and the iron wire and the like are not easy to be attached to the side wall of the sensor, the diameters of the iron wire and the anchor ear are usually smaller, and after long-time use, the sensor is easy to loose, so that the monitoring work of the flow of a fire-fighting pipe network is influenced.
Disclosure of Invention
In order to solve the problems, the utility model provides a fire-fighting pipe network flow monitoring device.
The technical aim of the utility model is realized by the following technical scheme: the fire-fighting pipe network flow monitoring device comprises an ultrasonic flow meter host, an ultrasonic flow meter sensor, a signal cable for electrically connecting the ultrasonic flow meter sensor with the ultrasonic flow meter host, and a fixing mechanism for fixing the ultrasonic flow meter sensor with a fire-fighting pipe to be detected, wherein the fixing mechanism comprises a connecting component and a fixing component;
the connecting assembly comprises a first clamp matched with the top of the ultrasonic flowmeter sensor in a clamping mode and a second clamp fixed with one end of the first clamp, and the second clamp bypasses a fire-fighting pipeline to be tested and is fixed with the end portion of the first clamp through the fixing assembly.
Through adopting above-mentioned technical scheme, first clamp and ultrasonic flowmeter sensor top joint cooperation, fixed subassembly is fixed second clamp and first clamp tip for paste between fixed establishment and the ultrasonic flowmeter sensor, increased the area of contact of fixed establishment and ultrasonic flowmeter sensor, reduced the probability that fixed establishment appears not hard up, strengthened the fixed effect to ultrasonic flowmeter sensor, be favorable to fire control pipe network flow monitoring device to fire control pipe network flow monitoring work.
Further, a plurality of first positioning grooves are formed in one side of the first clamp, a plurality of second positioning grooves are uniformly formed in the second clamp, the size of each second positioning groove is equal to that of each first positioning groove, and the distance between two adjacent second positioning grooves is equal to that between two adjacent first positioning grooves;
the fixed subassembly includes the U-shaped plate body fixed with the lateral wall of first clamp both sides, runs through set up on the U-shaped plate body and with U-shaped plate body clearance fit's bolt, with the fixed thread bush in U-shaped plate body top, with the slider of bolt lower extreme rotation connection and with the fixed locating picture peg in slider bottom, the bolt runs through the thread bush and with thread bush threaded connection, the slider both sides slide with the inside wall of U-shaped plate body both sides respectively and be connected, locating picture peg and second constant head tank and first constant head tank all peg graft the cooperation.
Through adopting above-mentioned technical scheme, when using fixed subassembly to fix, the staff only needs first clamp and ultrasonic flowmeter sensor top joint earlier, and the fire control pipeline that awaits measuring is walked around with the second clamp afterwards, screws up the bolt, because bolt and thread bush threaded connection, the bolt lower extreme is connected with the slider top rotation, the slider slides with the inside wall of U-shaped plate body both sides and is connected, first constant head tank grafting after the constant head tank passes the second constant head tank to this makes second clamp and first clamp end fixing, makes between ultrasonic flowmeter sensor and the fire control pipe network fixed, so that ultrasonic flowmeter sensor carries out flow monitoring.
Further, at least two positioning plugboards are arranged.
Through adopting above-mentioned technical scheme, strengthened the fixed effect of location picture peg between to second clamp and the first clamp, improved the stability of being connected between ultrasonic flowmeter sensor and the fire control pipe network.
Further, the first clamp inner surface laminating is fixed with the sheet rubber, sheet rubber and ultrasonic flowmeter sensor lateral wall butt.
Through adopting above-mentioned technical scheme, the sheet rubber adopts rubber material to make, and the sheet rubber is laminated with first clamp internal surface to this makes flexible connection between first clamp and the ultrasonic flowmeter sensor, has strengthened the guard action to the ultrasonic flowmeter sensor, has reduced the probability that the ultrasonic flowmeter sensor takes place to damage.
Further, the outer surfaces of the two sides of the first clamp are respectively fixed with a reinforcing block, and one reinforcing block is fixed with the second clamp.
Through adopting above-mentioned technical scheme, the setting of boss has all played good enhancement effect to the structural strength of first clamp and the connection effect between first clamp and the second clamp.
Further, a couplant layer is arranged at the bottom of the ultrasonic flowmeter sensor.
Through adopting above-mentioned technical scheme, the couplant is paintd to ultrasonic flowmeter sensor bottom, forms the couplant layer for the clearance between ultrasonic flowmeter sensor bottom and the fire control pipeline is fully filled up, has isolated the air, so that the ultrasonic flowmeter sensor of being convenient for carries out accurate measurement to the fluid flow through the fire control pipeline.
In summary, the utility model has the following beneficial effects:
1. in the application, the first clamp is matched with the top of the ultrasonic flowmeter sensor in a clamping way, the second clamp is fixed with the end part of the first clamp by the fixing assembly, so that the fixing mechanism and the ultrasonic flowmeter sensor are in fit, the contact area between the fixing mechanism and the ultrasonic flowmeter sensor is increased, the loosening probability of the fixing mechanism is reduced, the fixing effect of the ultrasonic flowmeter sensor is enhanced, and the flow monitoring device of the fire-fighting pipe network is beneficial to monitoring the flow of the fire-fighting pipe network;
2. in the application, when the fixing assembly is used for fixing, a worker only needs to clamp the first clamp with the top of the ultrasonic flowmeter sensor, then bypasses the second clamp around the fire pipe to be detected, screws the bolt, and because the bolt is in threaded connection with the threaded sleeve, the lower end of the bolt is rotationally connected with the top of the sliding block, the sliding block is in sliding connection with the inner side walls on two sides of the U-shaped plate body, and when the locating plugboard passes through the second locating groove, the first locating groove is spliced, so that the second clamp is fixed with the end part of the first clamp, and the ultrasonic flowmeter sensor is fixed with the fire pipe network, so that the ultrasonic flowmeter sensor monitors flow;
3. in this application, the couplant is paintd to ultrasonic flowmeter sensor bottom, forms the couplant layer for clearance between ultrasonic flowmeter sensor bottom and the fire control pipeline is fully filled up, has isolated the air, so that the ultrasonic flowmeter sensor of being convenient for carries out accurate measurement to the fluid flow through the fire control pipeline.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic view of the structure of FIG. 1 with the fire tube removed;
fig. 3 is an enlarged schematic view at a in fig. 2.
In the figure: 1. an ultrasonic flowmeter host; 2. an ultrasonic flow meter sensor; 3. a signal cable; 4. a fixing mechanism; 41. a connection assembly; 411. a first clip; 4111. a first positioning groove; 412. a second clip; 4121. a second positioning groove; 42. a fixing assembly; 421. a U-shaped plate body; 422. a bolt; 423. a thread sleeve; 424. a slide block; 425. positioning the plugboard; 5. a fire fighting pipeline; 6. a rubber sheet; 7. a reinforcing block; 8. a couplant layer.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.
As shown in fig. 1-3, the embodiment of the application discloses a fire-fighting pipe network flow monitoring device, which comprises an ultrasonic flowmeter host 1, an ultrasonic flowmeter sensor 2 and a signal cable 3 for electrically connecting the ultrasonic flowmeter sensor 2 with the ultrasonic flowmeter host 1. The ultrasonic flowmeter host 1, the ultrasonic flowmeter sensor 2 and the signal cable 3 are all component parts of an ultrasonic flowmeter, the ultrasonic flowmeter belongs to the mature prior art, and the ultrasonic flowmeter can be purchased from a general ultrasonic flowmeter in the market, and excessive description is not needed.
The ultrasonic flowmeter sensor 2 and the fire-fighting pipeline 5 to be tested are fixed through the fixing mechanism 4, the fixing mechanism 4 comprises a connecting component 41 and a fixing component 42, and the connecting component 41 comprises a first clamp 411 and a second clamp 412. The first clamp 411 is matched with the top of the ultrasonic flowmeter sensor 2 in a clamping way, one end of the second clamp 412 is fixed with one end of the first clamp 411, and the second clamp 412 bypasses the fire fighting pipeline 5 to be tested and is fixed with the end of the first clamp 411 through the fixing component 42.
The first clamp 411 one side is provided with a plurality of first constant head tanks 4111, evenly is provided with a plurality of second constant head tanks 4121 on the second clamp 412, and the size of second constant head tank 4121 equals with the size of first constant head tank 4111, and the distance between two adjacent second constant head tanks 4121 equals with the distance between two adjacent first constant head tanks 4111. The fixing assembly 42 comprises a U-shaped plate 421, a bolt 422, a threaded sleeve 423, a slider 424 and a positioning insert 425. The U-shaped plate 421 has a plate-shaped structure with a U-shaped cross section, and the inner surfaces of the two sides of the U-shaped plate 421 are respectively fixed with the side walls of the two sides of the first clamping band 411. The bolt 422 runs through the top of the U-shaped plate 421 and is in clearance fit with the U-shaped plate 421, the axis of the threaded sleeve 423 is coincident with the axis of the bolt 422, and the bolt 422 runs through the threaded sleeve 423 and is in threaded connection with the threaded sleeve 423. The slider 424 is a block structure with a rectangular cross section, the top of the slider 424 is rotationally connected with the lower end of the bolt 422, and two sides of the slider 424 are respectively slidably connected with the inner side walls of two sides of the U-shaped plate 421. The positioning plugboard 425 is fixed with the bottom of the sliding block 424, the positioning plugboard 425 is in plug-in fit with the second positioning groove 4121 and the first positioning groove 4111, and at least two positioning plugboards 425 are arranged. When the fixing assembly 42 is used for fixing, a worker only needs to clamp the first clamp 411 with the top of the ultrasonic flowmeter sensor 2, then bypasses the fire tube 5 to be detected by the second clamp 412, screws the bolt 422, the lower end of the bolt 422 is rotationally connected with the top of the slider 424 due to the threaded connection of the bolt 422 and the threaded sleeve 423, the slider 424 is slidingly connected with the inner side walls on two sides of the U-shaped plate 421, and when the locating plugboard 425 passes through the second locating groove 4121, the first locating groove 4111 is spliced, so that the second clamp 412 is fixed with the end of the first clamp 411, and the ultrasonic flowmeter sensor 2 is fixed with a fire pipe network, so that the ultrasonic flowmeter sensor 2 monitors flow.
In order to enhance the protection effect on the ultrasonic flowmeter sensor 2, the rubber sheet 6 is adhered and fixed on the inner surface of the first clamp 411, and the rubber sheet 6 is abutted against the side wall of the ultrasonic flowmeter sensor 2. The rubber sheet 6 is made of rubber materials, and the rubber sheet 6 is attached to the inner surface of the first clamp 411, so that the first clamp 411 is flexibly connected with the ultrasonic flowmeter sensor 2, the protection effect on the ultrasonic flowmeter sensor 2 is enhanced, and the damage probability of the ultrasonic flowmeter sensor 2 is reduced.
In this embodiment, the outer surfaces of both sides of the first clip 411 are fixed with reinforcing blocks 7, and one of the reinforcing blocks 7 is fixed with the second clip 412. The arrangement of the reinforcing block 7 has good reinforcing effect on the structural strength of the first clamping hoop 411 and the connecting effect between the first clamping hoop 411 and the second clamping hoop 412.
In order to improve and monitor the flow in the fire fighting pipeline 5, the couplant layer 8 is arranged at the bottom of the ultrasonic flowmeter sensor 2, and the couplant is smeared at the bottom of the ultrasonic flowmeter sensor 2, so that a gap between the bottom of the ultrasonic flowmeter sensor 2 and the fire fighting pipeline 5 is fully filled, air is isolated, and the ultrasonic flowmeter sensor 2 can accurately measure the flow of fluid passing through the fire fighting pipeline 5.
The use principle of the fire-fighting pipe network flow monitoring device in the embodiment is as follows: when the fixing assembly 42 is used for fixing, a worker only needs to clamp the first clamp 411 with the top of the ultrasonic flowmeter sensor 2, then bypasses the fire tube 5 to be detected by the second clamp 412, screws the bolt 422, the lower end of the bolt 422 is rotationally connected with the top of the slider 424 due to the threaded connection of the bolt 422 and the threaded sleeve 423, the slider 424 is slidingly connected with the inner side walls on two sides of the U-shaped plate 421, and when the locating plugboard 425 passes through the second locating groove 4121, the first locating groove 4111 is spliced, so that the second clamp 412 is fixed with the end of the first clamp 411, and the ultrasonic flowmeter sensor 2 is fixed with a fire pipe network, so that the ultrasonic flowmeter sensor 2 monitors flow. The first clamp 411 cooperates with the top joint of the ultrasonic flowmeter sensor 2 for the fixation mechanism 4 and the ultrasonic flowmeter sensor 2 are fit, the contact area between the fixation mechanism 4 and the ultrasonic flowmeter sensor 2 is increased, the probability of looseness of the fixation mechanism 4 is reduced, the fixation effect of the ultrasonic flowmeter sensor 2 is enhanced, and the flow monitoring device of the fire pipe network is facilitated to monitor the flow of the fire pipe network.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (6)
1. The utility model provides a fire control pipe network flow monitoring devices, includes ultrasonic flowmeter host computer (1), ultrasonic flowmeter sensor (2) and is used for signal cable (3) that ultrasonic flowmeter sensor (2) and ultrasonic flowmeter host computer (1) electricity are connected, characterized by: the fire-fighting pipe network flow monitoring device further comprises a fixing mechanism (4) for fixing the ultrasonic flowmeter sensor (2) and the fire-fighting pipe (5) to be detected, wherein the fixing mechanism (4) comprises a connecting component (41) and a fixing component (42);
the connecting assembly (41) comprises a first clamp (411) matched with the top of the ultrasonic flowmeter sensor (2) in a clamping mode and a second clamp (412) fixed to one end of the first clamp (411), wherein the second clamp (412) bypasses a fire fighting pipeline (5) to be tested and is fixed to the end portion of the first clamp (411) through the fixing assembly (42).
2. The fire pipe network flow monitoring device according to claim 1, wherein: a plurality of first positioning grooves (4111) are formed in one side of the first clamping hoop (411), a plurality of second positioning grooves (4121) are uniformly formed in the second clamping hoop (412), the size of each second positioning groove (4121) is equal to that of each first positioning groove (4111), and the distance between two adjacent second positioning grooves (4121) is equal to that between two adjacent first positioning grooves (4111);
the fixing assembly (42) comprises a U-shaped plate body (421) fixed to the side walls of the two sides of the first clamp (411), a bolt (422) penetrating through the U-shaped plate body (421) and in clearance fit with the U-shaped plate body (421), a threaded sleeve (423) fixed to the top of the U-shaped plate body (421), a sliding block (424) rotatably connected with the lower end of the bolt (422) and a positioning inserting plate (425) fixed to the bottom of the sliding block (424), the bolt (422) penetrates through the threaded sleeve (423) and is in threaded connection with the threaded sleeve (423), the two sides of the sliding block (424) are respectively in sliding connection with the inner side walls of the two sides of the U-shaped plate body (421), and the positioning inserting plate (425) is in plug connection with the second positioning groove (4121) and the first positioning groove (4111).
3. The fire pipe network flow monitoring device according to claim 2, wherein: at least two positioning plugboards (425) are arranged.
4. The fire pipe network flow monitoring device according to claim 2, wherein: the inner surface of the first clamp (411) is adhered and fixed with a rubber sheet (6), and the rubber sheet (6) is abutted against the side wall of the ultrasonic flowmeter sensor (2).
5. The fire protection pipe network flow monitoring device according to claim 4, wherein: reinforcing blocks (7) are fixed on the outer surfaces of two sides of the first clamping hoop (411), and one reinforcing block (7) is fixed with the second clamping hoop (412).
6. The fire protection pipe network flow monitoring device according to claim 5, wherein: the bottom of the ultrasonic flowmeter sensor (2) is provided with a couplant layer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223592791.0U CN219102719U (en) | 2022-12-29 | 2022-12-29 | Fire control pipe network flow monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223592791.0U CN219102719U (en) | 2022-12-29 | 2022-12-29 | Fire control pipe network flow monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219102719U true CN219102719U (en) | 2023-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223592791.0U Active CN219102719U (en) | 2022-12-29 | 2022-12-29 | Fire control pipe network flow monitoring devices |
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| Country | Link |
|---|---|
| CN (1) | CN219102719U (en) |
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- 2022-12-29 CN CN202223592791.0U patent/CN219102719U/en active Active
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