CN-224231030-U - Coil fixed bolster and coriolis mass flowmeter

Abstract

The utility model discloses a coil fixing support and a Coriolis mass flowmeter. A coil fixing support comprises an assembling underframe and a fixing top frame. The assembly chassis comprises a connecting diaphragm, a pair of bearing chassis and a pair of fixed otic placodes, and a pair of bearing chassis and two symmetry planes fixed connection of connecting the diaphragm, a pair of fixed otic placodes are respectively in bearing chassis one side fixed connection who deviates from the connecting diaphragm. The fixed roof rack comprises a first fixed rack, a second fixed rack and a pair of assembling side plates, wherein the first fixed rack and the second fixed rack are symmetrically arranged with a pair of bearing underframe, the pair of assembling side plates are respectively fixedly connected with the upper side surfaces of the first fixed rack and the second fixed rack, and a coil vibration exciter is assembled between the pair of assembling side plates. The coil fixing support and the Coriolis mass flowmeter disclosed by the utility model can be used for adjusting the position of the coil vibration exciter according to actual requirements, so that the process of adjusting the coil vibration exciter is simplified, and the assembly flexibility of the coil vibration exciter is improved.

Inventors

• SUN XIANGYU
• WANG GAOSHENG

Assignees

• 烟台中隆仪表有限公司

Dates

Publication Date

20260512

Application Date

20250717

Claims (10)

1. 1. The coil fixing bracket comprises an assembling underframe and a fixing top frame, and is characterized in that the assembling underframe consists of a connecting transverse plate, a pair of bearing underframes and a pair of fixing ear plates, wherein the bearing underframes are fixedly connected with two symmetrical planes of the connecting transverse plate, and the pair of fixing ear plates are respectively fixedly connected with one side of the bearing underframes, which is away from the connecting transverse plate; The fixed roof rack comprises a first fixing rack, a second fixing rack and a pair of assembling side plates, wherein the first fixing rack and the second fixing rack are symmetrically arranged with a pair of bearing underframes, the assembling side plates are respectively fixedly connected with the upper side surfaces of the first fixing rack and the second fixing rack, and a coil vibration exciter is assembled between the assembling side plates.
2. 2. The coil mounting bracket of claim 1 wherein a pair of said support base frames are each semi-arcuate and a pair of arcuate inner surfaces of said support base frames are fixedly attached with a lower friction pad.
3. 3. The coil mounting bracket of claim 2, wherein a plurality of evenly distributed mounting bolt holes are formed in each of the pair of mounting lugs.
4. 4. The coil fixing bracket of claim 3, wherein the first fixing frame is composed of a first fixing arc plate, a first fixing ear plate and a pair of first limiting blocks, the first fixing arc plate is arranged in a semi-arc shape, and the first fixing arc plate and the bearing underframe are symmetrically arranged.
5. 5. The coil mounting bracket of claim 4 wherein the first fixed ear plate is fixedly connected to a side of the first fixed arc plate facing away from the second mount and the pair of first stop blocks is fixedly connected to a side of the first fixed arc plate proximate to the second mount.
6. 6. The coil fixing bracket of claim 5, wherein the second fixing frame is composed of a second fixing arc plate, a second fixing ear plate and a second limiting block, the second fixing arc plate is arranged in a semi-arc shape, and the second fixing arc plate and the bearing underframe are symmetrically arranged.
7. 7. The coil mounting bracket of claim 6, wherein the second fixed ear plate is fixedly connected to a side of the second fixed arc plate facing away from the first mount, and the second stopper is fixedly connected to a side of the second fixed arc plate proximate to the first mount.
8. 8. The coil fixing bracket according to claim 7, wherein the arc inner sides of the first fixing arc plate and the second fixing arc plate are fixedly attached with upper friction pads, connecting bolt holes are formed in the first fixing ear plate and the second fixing ear plate, the connecting bolt holes are correspondingly arranged with the assembling bolt holes, and the assembling bolt holes are assembled with the assembling bolt holes.
9. 9. The coil fixing bracket of claim 8, wherein a pair of the first limiting blocks are symmetrically arranged on two sides of the second limiting block, positioning pin holes are formed in the second limiting block and the pair of the first limiting blocks, and pin rods are inserted in the positioning pin holes.
10. 10. A coriolis mass flowmeter comprising the coil mount of claim 9 further comprising a housing, a pair of measuring tubes fixedly mounted in the housing, a pair of measuring tubes mounted between the second fixed arc plate, the support chassis and the first fixed ear plate, the support chassis, respectively.

Description

Coil fixed bolster and coriolis mass flowmeter Technical Field The utility model belongs to the technical field of coriolis mass flowmeters, and particularly relates to a coil fixing support and a coriolis mass flowmeter. Background The coriolis force mass flowmeter is a mass flowmeter which measures mass flow based on the coriolis force phenomenon, and is generally composed of a shunt tube, a measuring tube, a coil vibration exciter, a sensor and a shell, wherein the coil vibration exciter is mainly used for driving the measuring tube to vibrate at a fixed frequency through electromagnetic force, and is the basis for measuring mass flow of fluid of the coriolis mass flowmeter. The coil vibration exciter of the common coriolis mass flowmeter in the prior art is usually connected and fixed with the measuring tube by adopting a coil fixing support, and the coil fixing support is mainly fixedly connected to the outer side of the measuring tube by adopting a welding mode, so that the coil fixing support can be used for connecting and fixing the coil vibration exciter, but in the practical application process, the position of the coil vibration exciter cannot be adjusted according to the practical situation, so that the process of adjusting the position of the coil vibration exciter with offset assembly is complicated, and the assembly flexibility is poor. Accordingly, in order to solve the above-mentioned problems, it is necessary to provide a coil fixing bracket and a coriolis mass flowmeter. The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art. Disclosure of utility model The utility model aims to provide a coil fixing support and a Coriolis mass flowmeter, which can adjust the position of a coil according to actual conditions, and improve the flexibility of coil fixing and adjusting. In order to achieve the above object, a specific embodiment of the present utility model provides the following technical solution: The utility model provides a coil fixed bolster, includes assembly chassis and fixed roof-rack, the assembly chassis comprises connection diaphragm, a pair of bearing chassis and a pair of fixed otic placode, a pair of two symmetry plane fixed connection of bearing chassis and connection diaphragm, a pair of fixed otic placode deviates from one side fixed connection of connection diaphragm in the bearing chassis respectively, fixed roof-rack includes first mount, second mount and a pair of assembly curb plate, first mount and second mount and a pair of bearing chassis symmetry set up, a pair of assembly curb plate is in the upside fixed connection of first mount and second mount respectively, a pair of be equipped with the coil vibration exciter between the assembly curb plate. In one or more embodiments of the present utility model, the pair of support underframes are all arranged in a semi-arc shape, the support underframes are arranged in a semi-arc shape to be convenient for being matched with the first fixing frame or the second fixing frame for fixing and assembling, the arc inner sides of the pair of support underframes are fixedly attached with the lower friction pads, and damage to the flowmeter caused by the support underframe in the assembling and fixing process is reduced by arranging the lower friction pads. In one or more embodiments of the present utility model, a pair of the fixing ear plates are each provided with a plurality of uniformly distributed assembly bolt holes, and the assembly chassis is assembled and fixed by a plurality of assembly bolts penetrating the assembly bolt holes. In one or more embodiments of the present utility model, the first fixing frame is composed of a first fixing arc plate, a first fixing ear plate and a pair of first limiting blocks, the first fixing arc plate is arranged in a semi-arc shape, the first fixing arc plate and the supporting chassis are symmetrically arranged, and the first fixing arc plate is arranged in a semi-arc shape, so that the first fixing arc plate can be matched with the supporting chassis to fix the tubular component in an assembling manner. In one or more embodiments of the present utility model, the first fixed ear plate is fixedly connected to a side of the first fixed arc plate, which is away from the second fixed frame, the first fixed frame is fixedly connected by means of assembling and fixing the first fixed ear plate, a pair of the first limiting blocks is fixedly connected to a side of the first fixed arc plate, which is close to the second fixed frame, and the first fixed frame is connected and limited by means of assembling and limiting the first limiting blocks. In one or more embodiments of the present utility model, the second fixing frame is composed of a sec