CN221221971U - Rotary slurry type flow velocity meter convenient to detect - Google Patents

Rotary slurry type flow velocity meter convenient to detect Download PDF

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Publication number
CN221221971U
CN221221971U CN202322559915.3U CN202322559915U CN221221971U CN 221221971 U CN221221971 U CN 221221971U CN 202322559915 U CN202322559915 U CN 202322559915U CN 221221971 U CN221221971 U CN 221221971U
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Prior art keywords
flow velocity
sliding sleeve
velocity meter
propeller
meter
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CN202322559915.3U
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Chinese (zh)
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林学东
杨昌琼
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Sichuan Jingchuang Testing Technology Co ltd
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Sichuan Jingchuang Testing Technology Co ltd
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Abstract

The utility model relates to the technical field of flow velocity meters, and discloses a rotary slurry type flow velocity meter convenient to detect, which comprises a measuring rod and a rotary slurry type flow velocity meter, wherein the surface of the rotary slurry type flow velocity meter is provided with a penetrating opening which penetrates through the rotary slurry type flow velocity meter vertically, the measuring rod penetrates through the rotary slurry type flow velocity meter in a sliding way through the penetrating opening, a sliding sleeve is sleeved on the outer ring of the upper part of the measuring rod in a sliding way, connecting rods are connected between the two sides of the lower part of the sliding sleeve and the two sides of the rotary slurry type flow velocity meter in a screwing way, the front end surface of the sliding sleeve is connected with a locking bolt in a screwing way, and the locking bolt penetrates to the inner side of the sliding sleeve and is abutted against the surface of the measuring rod. According to the technical scheme, the connecting rod is rotatably connected between the sliding sleeve and the two sides of the propeller flow velocity meter, the sliding sleeve can conveniently slide on the outer ring of the measuring rod, meanwhile, the height of the propeller flow velocity meter can be changed, the locking of the height of the propeller flow velocity meter can be achieved after the height of the sliding sleeve is fixed by the locking bolt, the height of the instrument can be conveniently adjusted and locked, and the measuring of flow velocities with different depths is facilitated.

Description

Rotary slurry type flow velocity meter convenient to detect
Technical Field
The utility model relates to the technical field of flowmeters, in particular to a rotary pulp type flowmeter convenient to detect.
Background
The propeller type flow rate meter is used for measuring the time average flow rate of a preset measuring point in flowing water, and is characterized by small volume, light and handy shape, compact structure, precision, convenient carrying and use, suitability for shoal, irrigation and drainage channels, water conservancy investigation, runoff experiments and the like in small rivers and large river water periods, and wide application in pipe flow measurement for testing the efficiency of small and medium pump stations and efficiency experiments of hydraulic machinery, sewage monitoring and seepage flow measurement in environmental protection departments, and when the flow rate is measured, the measuring meter is sleeved on the outer ring of a measuring rod to lock, and the head orientation of a direction indicator marking instrument is set in the prior art.
In order to realize the flow velocity measurement of different depths in the measurement process, the measuring rod and the instrument are lifted together, then the height of the instrument fixed on the measuring rod is adjusted, and then the measurement work is continued, so that the flow velocity of different depths is inconvenient to measure. Therefore, we propose a convenient-to-detect propeller type flow rate meter.
Disclosure of utility model
The utility model aims to provide a rotary propeller type flow velocity meter convenient to detect, wherein a connecting rod is rotatably connected between a sliding sleeve and two sides of the rotary propeller type flow velocity meter, the sliding sleeve can conveniently change the height of the rotary propeller type flow velocity meter when sliding on the outer ring of a measuring rod, the locking of the height of the rotary propeller type flow velocity meter can be realized simultaneously after the height of the sliding sleeve is fixed by a locking bolt, the height of the meter can be conveniently adjusted and locked, the measurement of flow velocities with different depths is convenient, and the problems in the background art are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rotary pulp type flow velocity meter convenient to detect, includes measuring staff and rotary pulp flow velocity meter, the surface of rotary pulp flow velocity meter has seted up the through-hole that link up from top to bottom, the measuring staff is through the slidable through-hole rotary pulp flow velocity meter; a sliding sleeve is sleeved on the upper outer ring of the measuring rod in a sliding way, connecting rods are connected between the two sides of the lower part of the sliding sleeve and the two sides of the propeller flow velocity meter in a screwing way, and a locking bolt is connected to the front end surface of the sliding sleeve in a screwing way, penetrates through the inner side of the sliding sleeve and is abutted against the surface of the measuring rod; limiting blocks which are vertically distributed are arranged on the surfaces of the front end and the rear end below the measuring rod, limiting grooves which are communicated with the front end and the rear end of the penetrating opening are formed in the front end and the rear end of the penetrating opening, and the limiting blocks are slidably arranged in the limiting grooves.
Through adopting above-mentioned technical scheme, with the cover of propeller flow velocity meter and sliding sleeve in proper order in the below of measuring staff and top outer lane, then the connecting rod is connected to both sides between the two, and the sliding sleeve is arranged in measuring staff outer lane slip height and can be changed the height of propeller flow velocity meter to utilize the locking bolt to lock the height of propeller flow velocity meter to the sliding sleeve height lock, can conveniently detect the water velocity of different degree of depth.
Optionally, the bottom outer lane of measuring staff is fixed with the bottom plate, and the bottom plate passes through welded mode to be fixed at the below outer lane of measuring staff.
Through adopting above-mentioned technical scheme, when the measuring staff inserts to the river course bottom, the bottom plate is contradicted at river course bottom surface, can realize the steady support to the measuring staff.
Optionally, the top of measuring staff is connected with the grab handle, and the top of measuring staff is connected with the grab handle through the mode of connecing soon.
Through adopting above-mentioned technical scheme, through the setting of grab handle, can conveniently take and support the measuring staff.
Optionally, screw holes are formed in the surfaces of the sliding sleeve and the propeller flow velocity meter above and below the connecting rod, and the connecting rod is rotatably connected with the surfaces of the sliding sleeve and the propeller flow velocity meter through the screw holes.
Through adopting above-mentioned technical scheme, when the connecting rod was rotated, can make its both ends screw in the screw of sliding sleeve and propeller flow velocity meter, and connect between sliding sleeve and propeller flow velocity meter.
Optionally, the lateral side of sliding sleeve transversely welds fixedly has the steering yoke, and the steering yoke orientation is unanimous with the head orientation of propeller flow velocity meter.
By adopting the technical scheme, the steering rod can point towards the direction of the propeller flow velocity meter.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. according to the technical scheme, the propeller flow velocity meter is slidably sleeved on the outer ring below the measuring rod, the sliding sleeve with the direction rod is slidably sleeved on the outer ring above the measuring rod, the sliding sleeve is rotatably connected with the connecting rods between the sliding sleeve and the two sides of the propeller flow velocity meter, the sliding sleeve can conveniently change the height of the propeller flow velocity meter when sliding on the outer ring of the measuring rod, the locking of the height of the propeller flow velocity meter can be realized simultaneously after the height of the sliding sleeve is fixed by the locking bolt, the height of the instrument can be conveniently adjusted and locked, and the measuring of flow velocities with different depths is facilitated.
2. According to the technical scheme, the limiting blocks are arranged at the front end and the rear end of the measuring rod, the limiting blocks are slidably arranged in the limiting grooves, and when the propeller flow velocity meter slides upwards or downwards, the limiting blocks are arranged in the limiting grooves to slide, so that the propeller flow velocity meter can be prevented from rotating when sliding, and the direction of the propeller flow velocity meter is ensured to be relatively fixed.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the overall structure of a rotary-pulp type flow meter of the present utility model for easy detection;
Fig. 2 is a schematic diagram of a connection structure between a measuring rod and a propeller flow meter of the propeller flow meter, which is convenient to detect.
In the figure: 1. a measuring rod; 11. a bottom plate; 12. a limiting block; 2. a propeller flow rate meter; 21. a through hole; 211. a limit groove; 22. a screw hole; 3. a sliding sleeve; 31. a locking bolt; 32. a steering lever; 4. a connecting rod; 5. a grab handle.
Detailed Description
Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a rotary pulp type flow rate appearance convenient to detect, including measuring staff 1 and rotary pulp type flow rate appearance 2, the bottom outer lane of measuring staff 1 is fixed with bottom plate 11 through welded mode, measuring staff 1 and bottom plate 11 mutually perpendicular, when can making measuring staff 1 insert to the river course bottom, bottom plate 11 conflict support is at river course bottom surface, realize its steady rest, the top of measuring staff 1 is connected with grab handle 5 through the mode of connecing soon, grab handle 5 and measuring staff 1 mutually perpendicular, use and make can support measuring staff 1 through grab handle 5, can make rotary pulp type flow rate appearance 2 and sliding sleeve 3 be dismantled or install after grab handle 5 is dismantled.
The surface of the propeller flow velocity meter 2 is provided with the through hole 21, the through hole 21 penetrates through the upper part and the lower part of the propeller flow velocity meter 2, the measuring rod 1 penetrates through the propeller flow velocity meter 2 in a sliding way through the through hole 21, and the front end and the rear end of the through hole 21 are provided with the limit grooves 211 communicated with the inside of the measuring rod 1, the whole surface of the measuring rod 1 at the limit grooves 211 is connected with the limit block 12, the limit block 12 is vertically distributed on the front end and the rear end surface of the measuring rod 1, and the limit block 12 is slidably arranged in the limit grooves 211, so that the propeller flow velocity meter 2 can slide up and down by the effect of the limit block 12 matched with the limit grooves 211.
The sliding sleeve 3 is sleeved on the upper outer ring of the measuring rod 1 in a sliding way, the locking bolt 31 is connected to the front end surface of the sliding sleeve 3 in a screwing way, the locking bolt 31 penetrates through the inner side of the sliding sleeve 3 and abuts against the surface of the measuring rod 1, the sliding sleeve 3 can slide to the height of the upper outer ring of the measuring rod 1 and can be locked by the locking bolt 31, screw holes 22 are formed in the surfaces of the two sides below the sliding sleeve 3 and the surfaces of the two sides above the propeller flow meter 2, a connecting rod 4 is connected between the sliding sleeve 3 and the two sides of the propeller flow meter 2 in a screwing way through the screw holes 22, when the sliding sleeve 3 slides up and down on the outer ring of the measuring rod 1, the propeller flow meter 2 can be driven to rise or fall to the height through the connecting rod 4, and after the height of the sliding sleeve 3 is locked by the locking bolt 31, the height of the propeller flow meter 2 can be locked simultaneously.
The lateral side of sliding sleeve 3 transversely welded fastening has direction pole 32, and direction pole 32 orientation is unanimous with the head orientation of propeller flow meter 2, when using, can instruct the head orientation of propeller flow meter 2.
In use, when in assembly, the grab handle 5 is rotated to be unscrewed from the top of the measuring rod 1, the propeller flow rate meter 2 can be sleeved on the outer ring of the measuring rod 1 through the through hole 21 and slide downwards until the limit blocks 12 at the front end and the rear end of the measuring rod 1 are clamped in the limit grooves 211 at the side edges of the through hole 21 and slide the propeller flow rate meter 2 downwards, then the sliding sleeve 3 is sleeved on the outer ring of the measuring rod 1 from above to slide downwards, then two connecting rods 4 are taken, the upper part and the lower part of the connecting rods are respectively aligned with the screw holes 22 at the surface of the sliding sleeve 3 and the screw holes 22 at the surface of the propeller flow rate meter 2, then the bottoms of the connecting rods 4 are screwed into the screw holes 22 at the two sides of the propeller flow rate meter 2 through threads, the upper parts of the connecting rods 4 are simultaneously screwed into the screw holes 22 at the lower surface of the sliding sleeve 3, the connecting rods 4 are connected between the sliding sleeve 3 and the two sides of the propeller flow rate meter 2, the tail ends of the locking bolts 31 are tightly abutted against the surface of the measuring rod 1, the height of the sliding sleeve 3 can be locked, the height of the propeller flow velocity meter 2 is also locked, finally, the grab handle 5 is connected above the measuring rod 1 in a screwing mode, after the propeller flow velocity meter 2 is connected with the receiving end through a lead, the measuring rod 1 can be held through the grab handle 5, finally, the measuring rod 1 is inserted into a river channel, the bottom of the measuring rod 1 stretches into the bottom of the river channel, the bottom plate 11 is abutted against the surface of the bottom plate 11 of the river channel, then the propeller flow velocity meter 2 can work to measure the flow velocity of the river channel, the locking bolt 31 can be unscrewed at any time in the measuring process, the tail end of the locking bolt 31 can not be abutted against the surface of the measuring rod 1 any time, the sliding sleeve 3 can slide upwards or downwards on the outer ring of the measuring rod 1, the propeller flow velocity meter 2 can be driven to rise or fall by the connecting rod 4, the height of the propeller flow velocity meter 2 can be changed and locked by screwing the locking bolt 31 again, during the adjustment process, the direction lever 32 always faces one direction with the head of the propeller flow meter 2, and the direction of the propeller flow meter 2 can be specified.

Claims (5)

1. The utility model provides a rotary thick liquid type current meter convenient to detect, includes measuring staff (1) and rotary thick liquid type current meter (2), its characterized in that: the surface of the propeller flow velocity meter (2) is provided with a penetrating opening (21) which penetrates up and down, and the measuring rod (1) penetrates the propeller flow velocity meter (2) in a sliding way through the penetrating opening (21);
a sliding sleeve (3) is sleeved on the upper outer ring of the measuring rod (1) in a sliding way, connecting rods (4) are connected between the two sides of the lower part of the sliding sleeve (3) and the two sides of the propeller flow velocity meter (2) in a screwing way, a locking bolt (31) is connected to the front end surface of the sliding sleeve (3) in a screwing way, and the locking bolt (31) penetrates through the inner side of the sliding sleeve (3) and is abutted against the surface of the measuring rod (1);
Limiting blocks (12) which are vertically distributed are arranged on the surfaces of the front end and the rear end below the measuring rod (1), limiting grooves (211) which are communicated with the limiting blocks are formed in the front end and the rear end of the penetrating opening (21), and the limiting blocks (12) are slidably arranged in the limiting grooves (211).
2. A convenient-to-detect propeller type flow rate meter as set forth in claim 1, wherein: the bottom outer ring of the measuring rod (1) is fixed with a bottom plate (11), and the bottom plate (11) is fixed on the outer ring below the measuring rod (1) in a welding mode.
3. A convenient-to-detect propeller type flow rate meter as set forth in claim 1, wherein: the top of the measuring rod (1) is connected with a grab handle (5), and the upper part of the measuring rod (1) is connected with the grab handle (5) in a screwing way.
4. A convenient-to-detect propeller type flow rate meter as set forth in claim 1, wherein: screw holes (22) are formed in the surfaces of the sliding sleeve (3) and the propeller flow velocity meter (2) above and below the connecting rod (4), and the connecting rod (4) is rotatably connected with the surfaces of the sliding sleeve (3) and the propeller flow velocity meter (2) through the screw holes (22).
5. A convenient-to-detect propeller type flow rate meter as set forth in claim 1, wherein: the lateral side of the sliding sleeve (3) is transversely welded and fixed with a direction rod (32), and the direction of the direction rod (32) is consistent with the direction of the head of the propeller flow velocity meter (2).
CN202322559915.3U 2023-09-20 2023-09-20 Rotary slurry type flow velocity meter convenient to detect Active CN221221971U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322559915.3U CN221221971U (en) 2023-09-20 2023-09-20 Rotary slurry type flow velocity meter convenient to detect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322559915.3U CN221221971U (en) 2023-09-20 2023-09-20 Rotary slurry type flow velocity meter convenient to detect

Publications (1)

Publication Number Publication Date
CN221221971U true CN221221971U (en) 2024-06-25

Family

ID=91575448

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322559915.3U Active CN221221971U (en) 2023-09-20 2023-09-20 Rotary slurry type flow velocity meter convenient to detect

Country Status (1)

Country Link
CN (1) CN221221971U (en)

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