Rotatable base for flowmeter installation
By designing a rotating base with a rotation device and an overload protection device, the problem of the inability to adjust the angle after welding the flow meter base was solved, realizing the rotation adjustment and sealing of the base, ensuring measurement accuracy and preventing material leakage.
Patent Information
- Application Number
- CN202520647805.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-08
AI Technical Summary
The existing flow meter base cannot be adjusted at the angle after welding, resulting in inaccurate measurements and inability to rotate, affecting measurement accuracy and sealing performance.
A rotatable base was designed, which includes a rotating device and an overload protection device. The base can be rotated and adjusted by a combination of protrusions, ring grooves, balls and locking rods, and sealed by rubber sealing strips and retaining rings and frames to prevent material leakage and stripping.
The angle adjustment and rotation of the flow meter base are realized, ensuring measurement accuracy and sealing, and avoiding measurement errors and material leakage caused by welding misalignment.
Smart Images
Figure CN223924333U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to flowmeter installation rotatable base technical field especially relates to a rotatable base for flowmeter installation. BACKGROUND
[0002] Flowmeter base is a kind of equipment for installing flowmeter, welding base on the surface of the pipeline that needs to measure rate, flowmeter is inserted into the inside of base, and the flow rate in the pipeline is measured.
[0003] The inventor found that when using flowmeter base in daily life, the general flowmeter base is usually welded on the surface of the pipeline, and the clamping groove formed on the surface of the base needs to be parallel to the pipeline to measure the rate, if the welding is offset or perpendicular, the flow rate cannot be accurately measured, and the base cannot be adjusted after welding, thereby affecting the measurement. UTILITY MODEL CONTENT
[0004] The utility model discloses a rotatable base for flowmeter installation to solve the shortcomings in the prior art.
[0005] In order to realize the above-mentioned purpose, the utility model discloses a rotatable base for flowmeter installation, including base, the upper top of base is equipped with arc groove, the surface of base is equipped with screw groove, the surface of base is provided with rotating device, the surface of base is provided with anti-overload device, the surface of rotating device is equipped with through groove on the surface of base, the inner wall of through groove is fixedly connected with lug, the inner wall of through groove is equipped with ring groove, the lug rotates in the inside of ring groove.
[0006] The effect of the above-mentioned components is that under the action of lug and ring groove, the base can rotate, avoiding the phenomenon that the arc groove is perpendicular to the pipeline after the base is welded on the surface of the pipeline and cannot be adjusted, when the base is needed, the base is welded on the surface of the pipeline, the arc groove is parallel to the pipeline during welding, welding is carried out, and the flow rate is measured after welding.
[0007] Preferably, the side surface of the lug is equipped with a circular groove, the side surface of the base is inserted with a clamping rod, and the clamping rod is inserted into the inside of the circular groove.
[0008] The effect of the above-mentioned components is that under the action of the clamping rod and the circular groove, the lug can be limited after rotating to the appropriate position.
[0009] Preferably, the side surface of the lug is equipped with a recess, and the recess is rotatably connected with a ball in the inside.
[0010] The effect achieved by the above component is that the convex block can rotate smoothly in the ring groove under the action of the ball.
[0011] Preferably, the inner wall of the base is fixedly connected with a round strip, which is a rubber sealing strip.
[0012] The effect achieved by the above component is that the through groove can be sealed under the action of the round strip, avoiding the escape of substances inside the pipeline.
[0013] Preferably, the surface of the base is fixedly connected with a clamping frame, the inner wall of the clamping frame is fixedly connected with a clamping ring, and the clamping ring is attached to the surface of the base.
[0014] The effect achieved by the above component is that the base achieves a sealing effect under the action of the clamping ring and the clamping frame. When the arc groove on the top of the base is welded into a vertical state with the pipeline, the clamping rod is pulled out from the inside of the round groove, the upper half of the base is rotated through the convex block inserted into the ring groove, the convex block can rotate smoothly in the ring groove under the action of the ball, and after rotating ninety degrees, the clamping rod is inserted into the round groove to fix the base. The through groove can be sealed under the action of the round strip, avoiding the escape of substances inside the pipeline. The base achieves a sealing effect under the action of the clamping ring and the clamping frame, so that the base can rotate.
[0015] Preferably, the anti-overload device comprises a pad fixedly connected to the top of the base, which is a rubber pad.
[0016] The effect achieved by the above component is that the flowmeter will not be overloaded when installed with the base under the action of the pad, avoiding the phenomenon of wire slipping.
[0017] Preferably, the inner wall of the arc groove is fixedly connected with an arc plate, which is a silica gel soft plate.
[0018] The effect achieved by the above component is that the arc groove will not be extruded under the action of the arc plate.
[0019] Preferably, the surface of the base is fixedly connected with a baffle, the surface of the baffle is fixedly connected with a round ring, and the round ring is a rubber ring.
[0020] The effects achieved by the above components are that the flow meter cannot be installed on the surface of the base to avoid the phenomenon of thread slipping, when the flow meter needs to be installed, the flow meter is inserted into the inside of the base, the nut is rotated, the flow meter is screwed on the surface of the base, under the action of the baffle and the ring, the nut cannot be screwed on the surface of the base to avoid the phenomenon of thread slipping, under the action of the pad and the arc plate, the nut cannot be directly in contact with the base to avoid the phenomenon of screwing overload, and the anti-overload effect is achieved.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are that,
[0022] In the utility model, when the arc groove on the top of the base is welded with the pipeline into a vertical state, the clamping rod is pulled out from the inside of the circular groove, the upper half of the base is rotated through the protruding block inserted into the ring groove, under the action of the ball, the protruding block can rotate smoothly in the inside of the ring groove, after rotating by ninety degrees, the clamping rod is inserted into the inside of the circular groove to fix the base, under the action of the circular bar, the through groove can be sealed, the substances in the pipeline are prevented from escaping, under the action of the clamping ring and the clamping frame, the bases reach the sealing effect, the base can be rotated, and the problem that the base cannot be rotated and adjusted in angle after being fixed on the surface of the pipeline is solved. BRIEF DESCRIPTION OF DRAWINGS
[0023] Fig. 1 A three-dimensional structure schematic diagram of the rotatable base for flow meter installation is provided for the utility model;
[0024] Fig. 2 A rotating device schematic diagram of the rotatable base for flow meter installation is provided for the utility model;
[0025] Fig. 3 An anti-overload device schematic diagram of the rotatable base for flow meter installation is provided for the utility model.
[0026] Legend: 1, base; 2, rotating device; 21, ring groove; 22, protruding block; 23, ball; 24, clamping rod; 25, circular bar; 26, clamping frame; 27, clamping ring; 3, anti-overload device; 31, pad; 32, arc plate; 33, baffle; 34, ring; 4, arc groove. DETAILED DESCRIPTION
[0027] Example 1, as Figs. 1-3As shown, a rotatable base 1 for flow meter installation, comprising a base 1, an arc groove 4 is formed on the top of the base 1, a screw groove is formed on the surface of the base 1, a rotating device 2 is arranged on the surface of the base 1, an anti-overload device 3 is arranged on the surface of the base 1, when the base 1 is needed, the base 1 is welded on the surface of the pipeline, the arc groove 4 is parallel to the pipeline during welding, welding is carried out, after welding is completed, the flow meter is inserted into the inside of the base 1 to measure the flow rate.
[0028] Referring to Fig. 2 , the rotating device 2 is arranged on the through groove on the surface of the base 1, the inner wall of the through groove is fixedly connected with a lug 22, the inner wall of the through groove is formed with an annular groove 21, the lug 22 rotates in the inside of the annular groove 21, under the action of the lug 22 and the annular groove 21, the base 1 can rotate, which avoids the phenomenon that the arc groove 4 is perpendicular to the pipeline after the base 1 is welded on the surface of the pipeline and cannot be adjusted, when the base 1 is needed, the base 1 is welded on the surface of the pipeline, the arc groove 4 is parallel to the pipeline during welding, welding is carried out, after welding is completed, the flow meter is inserted into the inside of the base 1 to measure the flow rate, a circular groove is formed on the side surface of the lug 22, a clamping rod 24 is inserted into the inside of the circular groove, under the action of the clamping rod 24 and the circular groove, the lug 22 can be limited after rotating to the appropriate position, a recess is formed on the side surface of the lug 22, a ball 23 is rotatably connected in the recess, under the action of the ball 23, the lug 22 can smoothly rotate in the inside of the annular groove 21, a circular strip 25 is fixedly connected to the inner wall of the base 1, the circular strip 25 is a rubber sealing strip, under the action of the circular strip 25, the through groove can be sealed, which avoids that the substances in the pipeline escape, a clamping frame 26 is fixedly connected to the surface of the base 1, a clamping ring 27 is fixedly connected to the inner wall of the clamping frame 26, the clamping ring 27 is attached to the surface of the base 1, under the action of the clamping ring 27 and the clamping frame 26, the base 1 is sealed, after the arc groove 4 on the top of the base 1 is welded into a vertical state with the pipeline, the clamping rod 24 is pulled out from the inside of the circular groove, the upper half of the base 1 is rotated through the lug 22 inserted into the inside of the annular groove 21, under the action of the ball 23, the lug 22 can smoothly rotate in the inside of the annular groove 21, after rotating by ninety degrees, the clamping rod 24 is inserted into the inside of the circular groove to fix the base 1, under the action of the circular strip 25, the through groove can be sealed, which avoids that the substances in the pipeline escape, under the action of the clamping ring 27 and the clamping frame 26, the base 1 is sealed, thereby achieving the phenomenon that the base 1 can rotate.
[0029] Referring to Fig. 3, the anti-overload device 3 includes a pad plate 31 fixedly connected to the top of the base 1, the pad plate 31 is a rubber plate, under the action of the pad plate 31, the flowmeter is not twisted overload when installed with the base 1, avoiding the phenomenon of wire slipping, the inner wall of the arc groove 4 is fixedly connected with an arc plate 32, the arc plate 32 is a soft silica gel plate, under the action of the arc plate 32, the arc groove 4 will not be extruded overload, the surface of the base 1 is fixedly connected with a baffle 33, the surface of the baffle 33 is fixedly connected with a circular ring 34, the circular ring 34 is a rubber ring, under the action of the baffle 33 and the circular ring 34, the flowmeter will not be installed on the surface of the base 1, avoiding the phenomenon of wire slipping, when the flowmeter needs to be installed, the flowmeter is inserted into the inside of the base 1, the nut is rotated, so that the flowmeter is twisted on the surface of the base 1, under the action of the baffle 33 and the circular ring 34, the nut will not be twisted overload on the surface of the base 1, avoiding the phenomenon of wire slipping, under the action of the pad plate 31 and the arc plate 32, the nut will not be directly in contact with the base 1, avoiding the phenomenon of nut twisting overload, thereby achieving the effect of anti-overload.
[0030] Working principle, when the rotatable base 1 for installing the flowmeter is needed, when the base 1 is needed, the base 1 is welded on the surface of the pipeline, when welding, the arc groove 4 is in parallel with the pipeline, welding is carried out, after welding is completed, the flowmeter is inserted into the inside of the base 1 to measure the flow rate, after the arc groove 4 on the top of the base 1 is welded into a vertical state with the pipeline, the clamping rod 24 is pulled out from the inside of the circular groove, so that the upper half of the base 1 is rotated through the protruding block 22 inserted into the ring groove 21, under the action of the ball 23, the protruding block 22 can smoothly rotate in the inside of the ring groove 21, after rotating ninety degrees, the clamping rod 24 is inserted into the circular groove to fix the base 1, under the action of the circular bar 25, the through groove can be sealed, avoiding the escape of substances inside the pipeline, under the action of the clamping ring 27 and the clamping frame 26, the base 1 reaches the sealing effect, thereby achieving the phenomenon that the base 1 can be rotated, when the flowmeter needs to be installed, the flowmeter is inserted into the inside of the base 1, the nut is rotated, so that the flowmeter is twisted on the surface of the base 1, under the action of the baffle 33 and the circular ring 34, the nut will not be twisted overload on the surface of the base 1, avoiding the phenomenon of wire slipping, under the action of the pad plate 31 and the arc plate 32, the nut will not be directly in contact with the base 1, avoiding the phenomenon of nut twisting overload, thereby achieving the effect of anti-overload.
Claims
1. A rotatable base for installing a flow meter, comprising a base (1), characterized in that: The base (1) has an arc groove (4) on its top, a screw groove on its surface, a rotating device (2) on its surface, an overload protection device (3) on its surface, a through groove on its surface, a protrusion (22) fixedly connected to the inner wall of the through groove, an annular groove (21) on the inner wall of the through groove, and the protrusion (22) rotates inside the annular groove (21).
2. The rotatable base for installing a flow meter according to claim 1, characterized in that: The protrusion (22) has a circular groove on its side, and the base (1) has a locking rod (24) inserted into its side. The locking rod (24) is inserted into the inside of the circular groove.
3. The rotatable base for installing a flow meter according to claim 2, characterized in that: The side of the protrusion (22) is provided with a groove, and a ball (23) is rotatably connected inside the groove.
4. The rotatable base for installing a flow meter according to claim 3, characterized in that: A round strip (25) is fixedly connected to the inner wall of the base (1), and the round strip (25) is a rubber sealing strip.
5. The rotatable base for installing a flow meter according to claim 4, characterized in that: A frame (26) is fixedly connected to the surface of the base (1), and a retaining ring (27) is fixedly connected to the inner wall of the frame (26). The retaining ring (27) is in contact with the surface of the base (1).
6. The rotatable base for installing a flow meter according to claim 5, characterized in that: The overload protection device (3) includes a pad (31) fixedly connected to the top of the base (1), and the pad (31) is a rubber plate.
7. The rotatable base for installing a flow meter according to claim 6, characterized in that: The inner wall of the arc groove (4) is fixedly connected to an arc plate (32), which is a silicone soft plate.
8. The rotatable base for installing a flow meter according to claim 7, characterized in that: A baffle (33) is fixedly connected to the surface of the base (1), and a ring (34) is fixedly connected to the surface of the baffle (33). The ring (34) is a rubber ring.