CN216593589U - Plug-in differential pressure flowmeter - Google Patents
Plug-in differential pressure flowmeter Download PDFInfo
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- CN216593589U CN216593589U CN202122871290.5U CN202122871290U CN216593589U CN 216593589 U CN216593589 U CN 216593589U CN 202122871290 U CN202122871290 U CN 202122871290U CN 216593589 U CN216593589 U CN 216593589U
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Abstract
The utility model relates to the technical field of differential pressure flowmeters, in particular to an insertion type differential pressure flowmeter, which comprises a detector and a pipeline, wherein the detector is positioned above the pipeline, a protection mechanism is arranged outside the detector, the protection mechanism comprises a left shell and a right shell, sliding grooves are formed in the front end and the rear end of the top of the right shell, a first spring is fixedly installed on the right side of the inner wall of each sliding groove, a sliding column in sliding connection with the sliding grooves is fixedly installed at the left end of the first spring, the upper end of the sliding column penetrates through the top of the right shell and is fixedly provided with a sliding block, and a clamping rod is fixedly installed on the left side of the sliding column; the utility model has the beneficial effects that: through the cooperation use of right casing, left casing, sliding block, traveller, spout, first spring, kelly, draw-in groove, dead lever, fixed slot and magnet to alright form the protection to the detector, the effectual detector of avoiding appears damaging because of suffering the foreign object collision, has ensured differential pressure flowmeter's normal use.
Description
Technical Field
The utility model relates to the technical field of differential pressure flowmeters, in particular to an insertion type differential pressure flowmeter.
Background
The flowmeter is honored as industrial production's eyes, and it has extremely important effect to engineering production, and differential pressure flowmeter is as one kind of flowmeter, is a more common detecting instrument in industrial engineering, generally is used for detecting the flow of the inside liquid of pipeline.
At present, an existing plug-in differential pressure flowmeter is usually installed outside, and in the using process, the differential pressure flowmeter is easily damaged due to external collision, so that the differential pressure flowmeter is difficult to normally measure liquid in a pipeline, and therefore, a plug-in differential pressure flowmeter is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides an insertion type differential pressure flowmeter.
The technical scheme adopted by the utility model for solving the technical problems is as follows: an insertion type differential pressure flowmeter comprises a detector and a pipeline, wherein the detector is positioned above the pipeline, and a protection mechanism is arranged outside the detector;
the protection mechanism comprises a left shell and a right shell, sliding grooves are formed in the front end and the rear end of the top of the right shell, a first spring is fixedly mounted on the right side of the inner wall of each sliding groove, a sliding column which is connected with the sliding grooves in a sliding mode is fixedly mounted at the left end of the first spring, the upper end of the sliding column penetrates through the top of the right shell and is fixedly provided with a sliding block, a clamping rod is fixedly mounted on the left side of the sliding column, and a fixed rod is fixedly mounted at the bottom of the left side of the right shell;
the front end and the rear end above the inner side of the left shell are both provided with clamping grooves matched with the clamping rods, and the bottom of the right side of the left shell is provided with a fixing groove matched with the fixing rod.
Preferably, the bottom of the detector is connected with a transmission pipe, an adjusting thread is arranged below the outer wall of the transmission pipe, and a thread sleeve is connected to the outer part of the adjusting thread in a threaded manner.
Preferably, a sleeve is arranged at the bottom of the transmission pipe, the inside of the sleeve is connected with a detection pipe in a sliding mode, the middle of the top of the detection pipe is connected with a connection pipe, the top end of the connection pipe penetrates through the sleeve and is communicated with the bottom of the transmission pipe, the left side and the right side of the bottom of the threaded sleeve are both rotatably connected with connection rods, and the lower ends of the connection rods penetrate through the upper portion inside the sleeve and are fixedly connected with the bottom of the detection pipe.
Preferably, the outer wall of the sleeve is fixedly sleeved with a flange plate, and the lower end of the detection tube penetrates through the inner side of the inlet pipeline and is fixedly provided with a detection disc.
Preferably, the equal fixed mounting in right side casing and the left casing inner wall middle part has a plurality of second spring, the homonymy fixed mounting has arc splint, two between the second spring outer end one side that the arc splint are relative all is provided with the cushion.
Preferably, the fixed rod is an iron rod, and a magnet attracted and abutted to the fixed rod is fixedly mounted at the bottom of the fixed groove.
By adopting the technical scheme, the beneficial effects are as follows:
the right shell, the left shell, the sliding block, the sliding column, the sliding groove, the first spring, the clamping rod, the clamping groove, the fixed rod, the fixed groove and the magnet are matched for use, so that the detector can be protected, the detector is effectively prevented from being damaged due to collision of foreign objects, the normal use of the differential pressure flowmeter is guaranteed, meanwhile, the detector is convenient to maintain or repair, and the maintenance efficiency of the differential pressure flowmeter is improved;
through being provided with the thread bush, adjusting screw thread, connecting rod and telescopic cooperation use to alright reach the purpose of adjusting the test tube length, make test tray and test tube can adjust the length of self according to the actual conditions of pipeline, be convenient for measure the liquid in the pipeline, improved differential pressure flowmeter's performance.
Drawings
FIG. 1 is a schematic front perspective view of the present invention;
FIG. 2 is a front cross-sectional structural schematic view of the protection mechanism of the present invention;
FIG. 3 is an exploded view of the left and right housings of the present invention;
FIG. 4 is a front cross-sectional structural view of the present invention;
the labels in the figure are: the device comprises a detector 1, a pipeline 2, a flange 3, a sleeve 4, a threaded sleeve 5, a transmission pipe 6, an adjusting thread 7, a right shell 8, a left shell 9, a sliding block 10, a sliding groove 11, a first spring 12, a sliding column 13, a clamping rod 14, a clamping groove 15, a second spring 16, an arc-shaped clamping plate 17, a fixing rod 18, a magnet 19, a fixing groove 20, a connecting rod 21, a connecting pipe 22, a detection pipe 23 and a detection disc 24.
Detailed Description
As shown in fig. 1 to 4, the present invention provides a technical solution: an insertion type differential pressure flowmeter comprises a detector 1 and a pipeline 2, wherein the detector 1 is positioned above the pipeline 2, and a protection mechanism is arranged outside the detector 1;
the protection mechanism comprises a left shell 9 and a right shell 8, sliding grooves 11 are formed in the front end and the rear end of the top of the right shell 8, a first spring 12 is fixedly mounted on the right side of the inner wall of the sliding groove 11, a sliding column 13 in sliding connection with the sliding grooves 11 is fixedly mounted at the left end of the first spring 12, the upper end of the sliding column 13 penetrates through the top of the right shell 8 and is fixedly provided with a sliding block 10, a clamping rod 14 is fixedly mounted on the left side of the sliding column 13, a fixed rod 18 is fixedly mounted at the bottom of the left side of the right shell 8, clamping grooves 15 matched with the clamping rod 14 are formed in the front end and the rear end above the inner side of the left shell 9, a fixed groove 20 matched with the fixed rod 18 is formed in the bottom of the right side of the left shell 9, the fixed rod 18 is an iron rod, and a magnet 19 attracted and abutted to the fixed rod 18 is fixedly mounted at the bottom of the fixed groove 20;
specifically, during installation, the left shell 9 and the right shell 8 are respectively placed at the left side and the right side of the detector 1, then the clamping rod 14 and the fixing rod 18 on the right shell 8 are simultaneously inserted into the clamping groove 15 and the fixing groove 20 on the left shell 9, so that the left shell 9 and the right shell 8 are fixedly connected, the detector 1 can be protected, damage of the detector 1 caused by foreign object collision is effectively avoided, when the fixing rod 18 is inserted into the fixing groove 20, the magnet 19 is in attraction and butt joint with the fixing rod 18, the stability of the insertion connection of the fixing rod 18 and the fixing groove 20 is increased, the connection and the fixation of the left shell 9 and the right shell 8 are further improved, when the detector 1 needs to be maintained or repaired, the sliding blocks 10 are slid rightwards, the sliding blocks 10 drive the sliding column 13 to move rightwards, the first spring 12 is stressed to shrink, the clamping rod 14 is driven to move rightwards, so that the clamping rod 14 is separated from the clamping groove 15, then outwards drag left casing 9 and right casing 8 for dead lever 18 breaks away from in the fixed slot 20, thereby alright maintain or maintain detector 1, and easy dismounting is convenient for maintain or maintain detector 1, has improved the maintenance efficiency to differential pressure flowmeter.
A plurality of second springs 16 are fixedly arranged in the middle of the inner walls of the right shell 8 and the left shell 9, arc-shaped clamping plates 17 are fixedly arranged between the outer ends of the second springs 16 on the same side, and soft pads are arranged on the opposite sides of the two arc-shaped clamping plates 17;
further, through the setting of second spring 16 and arc splint 17 to can carry out the centre gripping to detector 1 and fix, the cushion can play the guard action to detector 1 simultaneously.
The bottom of the detector 1 is connected with a transmission pipe 6, an adjusting thread 7 is arranged below the outer wall of the transmission pipe 6, a thread sleeve 5 is connected to the outside of the adjusting thread 7 in a threaded manner, a sleeve 4 is arranged at the bottom of the transmission pipe 6, a detection pipe 23 is connected to the inside of the sleeve 4 in a sliding manner, a connecting pipe 22 is connected to the middle of the top of the detection pipe 23, the top end of the connecting pipe 22 penetrates out of the sleeve 4 and is communicated with the bottom of the transmission pipe 6, connecting rods 21 are rotatably connected to the left side and the right side of the bottom of the thread sleeve 5, the lower end of each connecting rod 21 penetrates into the upper part of the inside of the sleeve 4 and is fixedly connected with the bottom of the detection pipe 23, and a detection disc 24 is fixedly arranged at the lower end of the detection pipe 23 and penetrates into the inner side of the pipeline 2;
further, can adjust the length of test tube 23 according to the actual conditions of pipeline 2, screw thread bush 5 rotates, screw thread bush 5 carries out reciprocating motion on transmission pipe 6 through adjusting screw thread 7, accessible connecting rod 21 drives test tube 23 and test panel 24 and carries out reciprocating motion when screw thread bush 5 rotates, when test tube 23 adjusts the length that is fit for pipeline 1 actual conditions, stop rotating screw thread bush 5, thereby alright reach the purpose of adjusting test tube 23 length, make test panel 24 and test tube 23 can adjust the length of self according to the actual conditions of pipeline 2, be convenient for measure the liquid in pipeline 2, differential pressure flowmeter's performance has been improved.
The outer wall of the sleeve 4 is fixedly sleeved with a flange 3;
further, the differential pressure flowmeter can be fixed to the pipe 2 by the flange 3.
The working process is as follows: the clamping rod 14 and the fixing rod 18 on the right shell 8 are simultaneously inserted into the clamping groove 15 and the fixing groove 20 on the left shell 9, so that the left shell 9 and the right shell 8 are fixedly connected, the detector 1 can be fixed in the left shell 9 and the right shell 8, when the detector 1 needs to be maintained or repaired, the two sliding blocks 10 slide rightwards, the sliding blocks 10 drive the sliding columns 13 to move rightwards, the clamping rod 14 is separated from the clamping groove 15, then the left shell 9 and the right shell 8 are pulled outwards, and the fixing rod 18 is separated from the fixing groove 20, so that the detector 1 can be maintained or repaired;
the threaded sleeve 5 is rotated, the threaded sleeve 5 drives the detection pipe 23 to move up and down through the connecting rod 21, and the length of the detection plate 24 and the detection pipe 23 can be adjusted according to the actual condition of the pipeline 2.
Claims (6)
1. The utility model provides a bayonet differential pressure flowmeter, includes detector (1) and pipeline (2), detector (1) is located pipeline (2) top, detector (1) outside is provided with protection machanism, its characterized in that:
the protection mechanism comprises a left shell (9) and a right shell (8), sliding grooves (11) are formed in the front end and the rear end of the top of the right shell (8), a first spring (12) is fixedly mounted on the right side of the inner wall of each sliding groove (11), a sliding column (13) in sliding connection with each sliding groove (11) is fixedly mounted at the left end of each first spring (12), the upper end of each sliding column (13) penetrates through the top of the right shell (8) and is fixedly provided with a sliding block (10), a clamping rod (14) is fixedly mounted at the left side of each sliding column (13), and a fixing rod (18) is fixedly mounted at the bottom of the left side of the right shell (8);
the front end and the rear end above the inner side of the left shell (9) are both provided with clamping grooves (15) matched with the clamping rods (14), and the bottom of the right side of the left shell (9) is provided with fixing grooves (20) matched with the fixing rods (18).
2. The plug-in differential pressure flowmeter of claim 1, wherein: the detector is characterized in that a transmission pipe (6) is connected to the bottom of the detector (1), an adjusting thread (7) is arranged below the outer wall of the transmission pipe (6), and a thread sleeve (5) is connected to the outer portion of the adjusting thread (7) in a threaded manner.
3. The plug-in differential pressure flowmeter of claim 2, wherein: the bottom of the transmission pipe (6) is provided with a sleeve (4), the inside of the sleeve (4) is connected with a detection pipe (23) in a sliding mode, the middle of the top of the detection pipe (23) is connected with a connecting pipe (22), the top end of the connecting pipe (22) penetrates through the sleeve (4) and is communicated with the bottom of the transmission pipe (6), the left side and the right side of the bottom of the threaded sleeve (5) are rotatably connected with connecting rods (21), and the lower end of each connecting rod (21) penetrates through the upper portion inside the sleeve (4) and is fixedly connected with the bottom of the detection pipe (23).
4. The plug-in differential pressure flowmeter of claim 3, wherein: the outer wall of the sleeve (4) is fixedly sleeved with the flange plate (3), and the lower end of the detection pipe (23) penetrates through the inner side of the inlet pipeline (2) and is fixedly provided with a detection disc (24).
5. The plug-in differential pressure flowmeter of claim 1, wherein: the equal fixed mounting in right side casing (8) and left casing (9) inner wall middle part has a plurality of second spring (16), homonymy fixed mounting has arc splint (17), two between second spring (16) outer end arc splint (17) relative one side all is provided with the cushion.
6. The plug-in differential pressure flowmeter of claim 1, wherein: the fixing rod (18) is an iron rod, and a magnet (19) attracted with the fixing rod (18) is fixedly mounted at the bottom of the fixing groove (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122871290.5U CN216593589U (en) | 2021-11-22 | 2021-11-22 | Plug-in differential pressure flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122871290.5U CN216593589U (en) | 2021-11-22 | 2021-11-22 | Plug-in differential pressure flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216593589U true CN216593589U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122871290.5U Active CN216593589U (en) | 2021-11-22 | 2021-11-22 | Plug-in differential pressure flowmeter |
Country Status (1)
| Country | Link |
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| CN (1) | CN216593589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116295699A (en) * | 2023-05-12 | 2023-06-23 | 山东立轩测控设备有限公司 | Plug-in V-cone flowmeter mounting structure |
-
2021
- 2021-11-22 CN CN202122871290.5U patent/CN216593589U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116295699A (en) * | 2023-05-12 | 2023-06-23 | 山东立轩测控设备有限公司 | Plug-in V-cone flowmeter mounting structure |
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