CN210375284U - Coil support positioning tool of flowmeter - Google Patents
Coil support positioning tool of flowmeter Download PDFInfo
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- CN210375284U CN210375284U CN201921461783.8U CN201921461783U CN210375284U CN 210375284 U CN210375284 U CN 210375284U CN 201921461783 U CN201921461783 U CN 201921461783U CN 210375284 U CN210375284 U CN 210375284U
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- vibrating tube
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- flowmeter
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Abstract
The utility model provides a coil bracket location frock of flowmeter relates to coriolis mass flow meter technical field. The coil support location frock structure is complicated at present, and is long consuming time to the location of vibrating tube, leads to the location of coil support not only to take time and complex operation to the location lack of accuracy to coil support, the symmetry that makes the coil support on the vibrating tube is not good enough. The utility model discloses slide on the base at least and be equipped with a fixture, still slide on the base and be equipped with stop gear and a plurality of positioning mechanism, fixture is used for the centre gripping vibrating tube, stop gear has limited the position of vibrating tube, fixture and stop gear cooperation are fixed and the location to the vibrating tube, coil brace places on positioning mechanism, slide positioning mechanism makes coil brace and vibrating tube contact connection, accomplish the location to coil brace, not only easy and simple to handle swiftly, and guarantee coil brace position degree and symmetry at the vibrating tube, thereby guarantee mass flowmeter's measurement accuracy.
Description
Technical Field
Relate to coriolis mass flow meter technical field, concretely relates to coil support location frock of flowmeter.
Background
The coriolis mass flowmeter is an instrument for measuring the flow, pressure, temperature and density of a medium in a direct manner, and has good reliability and stability because no flow-blocking element is arranged in a fluid channel. The use of coriolis mass flowmeters is becoming more common in trade settlement flow metering. The double-tube type Coriolis mass flowmeter in the current market adopts the most common structural style, adopts a double-tube parallel structure, is easy to realize resonance, and has higher precision and good stability.
The double-tube type mass flowmeter adopts the combination of the coil and the magnetic steel to generate electromagnetic force by relying on the electromagnetic induction principle to make the vibrating tube vibrate, the coil and the magnetic steel are arranged on the vibrating tube through the coil support, the balance and the symmetry of the coil support of the double-tube type mass flowmeter on the vibrating tube directly influence the resonance stability of the flowmeter, and the measurement performance of the flowmeter is greatly influenced.
The position of the coil support on the vibrating tube is positioned through the coil support positioning tool, but the current coil support positioning tool is complex in structure and long in time consumption for positioning the vibrating tube, so that the positioning of the coil support is time-consuming and complex in operation, the coil support is not accurate in positioning, the symmetry of the coil support on the vibrating tube is poor, and the positioning accuracy of the coil support directly determines the metering accuracy of the flowmeter.
Disclosure of Invention
The utility model aims at developing a coil bracket location frock of easy and simple to handle swift, positioning accuracy is high, and simple structure's flowmeter.
The utility model discloses a following technical scheme realizes:
the coil support positioning tool of the flowmeter comprises a base serving as a base part, wherein at least one clamping mechanism is arranged on the base in a sliding mode, a limiting mechanism and a plurality of positioning mechanisms are arranged on the base in a sliding mode, the clamping mechanism is used for clamping the vibrating tube, the limiting mechanism limits the position of the vibrating tube, the clamping mechanism is fixed and positioned on the vibrating tube in a matching mode with the limiting mechanism, the coil support is placed on the positioning mechanisms, the coil support is connected with the vibrating tube in a contact mode through the sliding positioning mechanisms, and the coil support is positioned.
Furthermore, fixture includes the first clamp splice with base sliding connection, first clamp splice side is equipped with the second clamp splice rather than being connected, and the vibrating tube is by the centre gripping between first clamp splice and second clamp splice.
Furthermore, the two opposite side surfaces of the first clamping block and the second clamping block are respectively provided with at least one arc-shaped concave surface which is matched with each other, and the two sides of the vibrating tube are respectively contacted with the concave surfaces of the first clamping block and the second clamping block.
Furthermore, the limiting mechanism comprises a limiting block connected with the base in a sliding mode.
Furthermore, the positioning mechanism comprises a positioning block arranged on the base in a sliding manner, and at least one groove for placing the coil support is formed in the positioning block.
Furthermore, a through hole penetrating through the groove is formed in the positioning block, and a positioning pin is arranged in the through hole.
Furthermore, two clamping mechanisms and a limiting mechanism are arranged on the base, and the limiting mechanism is arranged on a perpendicular bisector of a connecting line of the two clamping mechanisms.
Furthermore, a plurality of sliding grooves are formed in the base, and the clamping mechanism, the limiting mechanism and the positioning mechanism are arranged in the sliding grooves in a sliding mode and connected with the base through bolts.
Furthermore, a vibration reduction block is arranged on the side face of the clamping mechanism, and a groove matched with the vibrating tube is formed in the vibration reduction block.
Furthermore, the groove is U-shaped, and the distance between the inner walls of the groove is the same as the outer diameter of the vibrating tube.
The utility model has the advantages that:
the utility model discloses the position of each mechanism is adjusted according to the specification of vibrating tube to the convenience, puts into the vibrating tube and accomplishes the centre gripping, and is easy and simple to handle swift to the positioning mechanism symmetry of placing coil support sets up, with the position degree and the symmetry of assurance coil support at the vibrating tube, thereby guarantees mass flow meter's measurement accuracy.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a view of the structure of the present invention;
FIG. 2 is a bottom view of the base;
FIG. 3 is a view showing a structure of a first block;
FIG. 4 is a view of a spacer block pattern;
FIG. 5 is a diagram of a damper block;
reference numerals: 1. a base; 2. a first clamping block; 3. a limiting block; 4. positioning blocks; 5. a chute; 6. a second clamp block; 7. positioning a pin; 8. a groove; 9. a concave surface; 10. a vibration damping block; 11. and (4) a groove.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art can appreciate, the described embodiments may be modified in various different ways, without departing from the spirit or scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the creation of the present invention can be understood according to specific situations by those of ordinary skill in the art.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-5, this embodiment discloses coil support location frock of flowmeter, includes base 1 as the basic part, it is equipped with a fixture to slide at least on the base 1, fixture is used for centre gripping vibrating tube, still slide on the base 1 and be equipped with stop gear, fixture and stop gear cooperation are fixed and the location to the vibrating tube, still slide on the base 1 and be equipped with a plurality of positioning mechanism, positioning mechanism is used for the position location of placing to coil support, and the vibrating tube is fixed and the location back, and coil support places on positioning mechanism, accomplishes the location of coil support on the vibrating tube, has guaranteed the location of solder joint.
Specifically, fixture includes the first clamp splice 2 with 1 sliding connection of base, 2 sides of first clamp splice are equipped with second clamp splice 6, on first clamp splice 2 was located to second clamp splice 6, second clamp splice 6 and 2 bolted connection of first clamp splice, the vibrating tube was by the centre gripping between first clamp splice 2 and second clamp splice 6, and the slip direction of first clamp splice 2 is on a parallel with the pipe diameter of vibrating tube.
The two opposite side faces of the first clamping block 2 and the second clamping block 6 are at least provided with an arc-shaped concave surface 9 which is matched with each other, the shape of the concave surface 9 is semicircular, the side faces of the concave surfaces 9 of the first clamping block 2 and the second clamping block 6 are attached to each other, the concave surfaces 9 of the first clamping block 2 and the second clamping block 6 form a circular tube structure with the same inner diameter and the same outer diameter of a vibrating tube, the concave surfaces 9 of the first clamping block 2 and the second clamping block 6 are attached to one side of the vibrating tube and are matched with each other to clamp the vibrating tube, the inner diameter of the concave surfaces 9 is the same as the outer diameter of the vibrating tube, the two concave surfaces 9 which are arranged up and down are arranged on the first clamping block 2 and the second clamping block 6 respectively, and the first clamping block 2 and the second clamping block 6 are matched to clamp two vibrating tubes which are arranged up and down and enable the two vibrating.
Stop gear includes stopper 3 with 1 sliding connection of base, and fixture centre gripping vibrating tube makes stopper 3 slide after fixed position, and stopper 3 and vibrating tube contact back, with the rigidity of stopper 3, stopper 3 and fixture fix a position vibrating tube.
Positioning mechanism locates the locating piece 4 on base 1 including sliding, be equipped with one at least recess 8 of placing coil holder on the locating piece 4, the quantity of recess 8 on the locating piece 4 is the same with the quantity of the concave surface 9 of first clamp splice 2 or second clamp splice 6 in the positioning mechanism, consequently is equipped with two recesses 8 of arranging from top to bottom on the locating piece 4 of this embodiment, the shape of recess 8 is the rectangle with coil holder shape-match, makes coil holder can only slide along the direction of arranging of recess 8 in recess 8.
Still be equipped with the through-hole that runs through two recesses 8 on the locating piece 4, the diameter of through-hole is the same with the diameter of the hole on the coil brace, be equipped with dowel pin 7 in the through-hole, dowel pin 7 is the same cylindrical with the through-hole internal diameter, arranges two coil braces respectively in two recesses 8, inserts dowel pin 7 in the through-hole, and dowel pin 7 passes two coil brace's hole, makes two coil braces on the same locating piece 4 parallel and the hole coaxial line.
Be equipped with six spouts 5 on base 1, fixture, stop gear and positioning mechanism all slide locate in spout 5 and with base 1 bolted connection, the spout 5 of placing fixture arranges along the vibrating tube pipe diameter direction, make fixture only slide along vibrating tube pipe diameter direction, the spout 5 of placing stop gear arranges along the perpendicular bisector of two fixture lines, make stop gear only can move along the direction of two fixture lines of perpendicular to, it is inboard all to locate the vibrating tube to leave three spout 5 of placing positioning mechanism, wherein two spout 5 are symmetrical about stopper 3, another spout 5 is located on the perpendicular bisector of two fixture lines, the spout 5 of placing stop gear all is perpendicular to the vibrating tube pipe diameter of its position, make positioning mechanism can only slide along the direction of perpendicular to vibrating tube pipe diameter.
Fixture keeps away from stop gear's side and is equipped with damping block 10, be equipped with in damping block 10 with vibrating tube complex slot 11, 11 top cross sections of slot are semi-circular, and the lower part cross section is the rectangle, whole slot 11 cheng U-shaped, and 11 inner wall intervals of slot are the same with the external diameter of vibrating tube, insert damping block 10 on the vibrating tube, and damping block 10's top and side all contact with the vibrating tube, and damping block 10's side and fixture contact make two damping block 10 symmetrical arrangement, have improved the accurate nature of damping block 10 location on the vibrating tube.
According to the specification of the vibrating tube, the positions of a limiting block 3 and two first clamping blocks 2 are adjusted and fixed, the two vibrating tubes are placed on the two first clamping blocks 2, two second clamping blocks 6 are respectively placed on the first clamping blocks 2 and fixed through bolts, the fixing and the positioning of the two vibrating tubes are completed, the two vibrating tubes are parallel to each other, three positioning blocks 4 are respectively placed into two coil supports, positioning pins 7 are respectively inserted into through holes in the positioning blocks 4, so that the two coil supports on the same positioning block 4 are positioned, the positioning blocks 4 are slid, so that the coil supports are contacted with the vibrating tubes, the positioning block 4 is fixed on the base 1 through bolts to complete the positioning of the coil support, meanwhile, the vibration reduction block 10 is inserted into the vibrating tube, the vibration reduction block 10 is contacted with the clamping mechanism, and the clamping mechanism is symmetrical, so the vibration damping block 10 is also symmetrical, and the positioning of the vibration damping block 10 is completed.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not to the limitation of the technical solution of the present invention, as long as the technical solution can be realized on the basis of the above-mentioned embodiment without creative work, all should be regarded as falling into the protection scope of the right of the present invention.
Claims (10)
1. Coil support location frock of flowmeter, its characterized in that includes:
a base;
the clamping mechanism is arranged on the base in a sliding manner;
the limiting mechanism is arranged on the base in a sliding manner;
the positioning mechanisms are arranged on the base in a sliding manner;
the clamping mechanism clamps the vibrating tube, the clamping mechanism is matched with the limiting mechanism to fix and position the vibrating tube, and the coil support is connected with the vibrating tube on the positioning mechanism.
2. The flowmeter coil support positioning tool according to claim 1, wherein the clamping mechanism comprises a first clamping block slidably connected with the base, a second clamping block connected with the first clamping block is arranged on the side surface of the first clamping block, and the vibrating tube is clamped between the first clamping block and the second clamping block.
3. The flowmeter coil support positioning tool according to claim 2, wherein at least one arc-shaped concave surface which is matched with each other is arranged on each of two opposite side surfaces of the first clamping block and the second clamping block, and two sides of the vibrating tube are respectively contacted with the concave surfaces of the first clamping block and the second clamping block.
4. The flowmeter coil support positioning tool of claim 1, wherein the limiting mechanism comprises a limiting block slidably connected with the base.
5. The flowmeter coil support positioning tool set forth in claim 1 wherein the positioning mechanism comprises a positioning block slidably disposed on the base, the positioning block having at least one recess for receiving the coil support.
6. The coil support positioning tool of the flowmeter as set forth in claim 5, wherein the positioning block is provided with a through hole penetrating through the groove, and a positioning pin is provided in the through hole.
7. The positioning tool for the coil support of the flowmeter according to any one of claims 1-6, wherein the base is provided with two clamping mechanisms and a limiting mechanism, and the limiting mechanism is arranged on a perpendicular bisector of a connecting line of the two clamping mechanisms.
8. The flowmeter coil support positioning tool of claim 7, wherein the base is provided with a plurality of sliding grooves, and the clamping mechanism, the limiting mechanism and the positioning mechanism are slidably arranged in the sliding grooves and connected with the base through bolts.
9. The flowmeter coil support positioning tool according to claim 8, wherein a vibration damping block is arranged on the side surface of the clamping mechanism, and a groove matched with the vibrating tube is formed in the vibration damping block.
10. The flowmeter coil support positioning tool of claim 9, wherein the groove is U-shaped, and the inner wall pitch of the groove is the same as the outer diameter of the vibrating tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921461783.8U CN210375284U (en) | 2019-09-04 | 2019-09-04 | Coil support positioning tool of flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921461783.8U CN210375284U (en) | 2019-09-04 | 2019-09-04 | Coil support positioning tool of flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210375284U true CN210375284U (en) | 2020-04-21 |
Family
ID=70253973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921461783.8U Active CN210375284U (en) | 2019-09-04 | 2019-09-04 | Coil support positioning tool of flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210375284U (en) |
-
2019
- 2019-09-04 CN CN201921461783.8U patent/CN210375284U/en active Active
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Address after: 610000 building 3, No. 228, Nansi Road, economic development zone, Chengdu Economic and Technological Development Zone, Sichuan Province (Longquanyi District) Patentee after: Chengdu luodingsen Intelligent Technology Co.,Ltd. Address before: 610100 No. 4-2, floor 3, building D2, No. 1666, second section of Chenglong Avenue, Chengdu Economic and Technological Development Zone (Longquanyi District), Sichuan Province Patentee before: CHENGDU HETAI INTELLIGENT TECHNOLOGY Co.,Ltd. |