CN218511803U

CN218511803U - Adjustable gas flowmeter after installation

Info

Publication number: CN218511803U
Application number: CN202222402184.7U
Authority: CN
Inventors: 李凯君
Original assignee: Tianjin Xinshili Energy Technology Co ltd
Current assignee: Tianjin Xinshili Energy Technology Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-02-21
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses an installation back adjustable gas flowmeter, including connecting pipe and flowmeter, the fixed surface of connecting pipe installs the installation pipe, the equal fixed mounting of both ends terminal surface of connecting pipe has the ring flange, the inner wall threaded connection of installation pipe has the connection probe, the top fixed mounting of probe has the nut, the last surface of nut rotates installs C shape frame, the surface symmetry fixed mounting of flowmeter has two fixed pipes, the flowmeter sets up between the surface of the relative both sides of C shape frame, be equipped with locking mechanism between flowmeter and the C shape frame, be equipped with coupling mechanism between nut and the C shape frame. The utility model discloses a rotate the installation between C shape frame and the flow meter, rotate the installation between C shape frame and the nut, can realize the axial and radial angle modulation to the flow meter, convenient to use.

Description

Adjustable gas flowmeter after installation

Technical Field

The utility model relates to a flowmeter technical field especially relates to an installation back adjustable gas flowmeter.

Background

In the process of conveying fluid media, in order to facilitate management, a flowmeter is required to be installed on a pipeline, flow monitoring can be carried out, and the flow monitoring device can be connected with the flowmeter through a measuring head and can measure and display.

Prior art can refer to the chinese patent of grant publication number CN212320831U, and it discloses an installation back adjustable gas flowmeter, including the intermediate conduit, one side fixed surface of intermediate conduit installs and detects the head, the equal fixed welding in both ends head of intermediate conduit has the connecting plate, the opposite side surface of connecting plate is equipped with sealed recess, the side fixed mounting of sealed recess has the sealing washer, the both ends surface of intermediate conduit all has mounting flange through round hole slidable mounting, one side surface of mounting flange is equipped with and compresses tightly the recess, the side top that compresses tightly the recess is connected in the opposite side surface of connecting plate, mounting flange's surface is equipped with the installation through-hole, angle evenly distributed such as installation through-hole is in mounting flange's side. Further, the fixed surface of detecting the head is connected with U type frame, the gauge outfit is installed through the articulated axle hinge in the side both ends of U type frame, through U type frame and articulated axle installation gauge outfit, can support the location, does benefit to upset angle regulation simultaneously, and the adaptability is high.

Through U type frame and articulated shaft installation gauge outfit in the above patent document, can realize gauge outfit upset angle regulation, and the position of gas flowmeter when the installation can be arbitrary axial or radial installation for gas flowmeter can't realize the regulation of axial and radial angle simultaneously, is not convenient for use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an adjustable gas flowmeter after installation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an installation back adjustable gas flowmeter, includes connecting pipe and flow meter, the fixed surface of connecting pipe installs the installation pipe, the equal fixed mounting of both ends terminal surface of connecting pipe has the ring flange, the inner wall threaded connection of installation pipe has the connection probe, the top fixed mounting of probe has the nut, the last surface rotation of nut installs C shape frame, the surface symmetry fixed mounting of flow meter has two fixed pipes, the flow meter sets up between the surface of the relative both sides of C shape frame, be equipped with locking mechanism between flow meter and the C shape frame, be equipped with coupling mechanism between nut and the C shape frame.

As a further aspect of the present invention, the locking mechanism includes a support ring fixedly mounted at the end of the fixed pipe, two locking nuts are inserted into the outer surface symmetry of the two opposite sides of the C-shaped frame, and the locking nuts are inserted into the inside of the fixed pipe and connected with the threads of the fixed pipe.

As a further scheme of the utility model, coupling mechanism includes fixed mounting in the spliced pole of nut upper surface, the surface that C shape frame is close to nut one side runs through and has seted up the connecting hole, the spliced pole rotates the installation with the inner wall of connecting hole, the top fixed mounting of spliced pole has the spacing ring, be equipped with spacing subassembly between C shape frame and the nut.

As a further scheme of the utility model, spacing subassembly includes the even fixed mounting of circumferencial direction in a plurality of spacing pearls of nut upper surface, the surface circumferencial direction that C shape frame is close to nut one side has evenly seted up a plurality ofly and spacing pearl assorted spacing hole.

As a further proposal of the utility model, the lower surface of the C-shaped frame is provided with an arc-shaped groove matched with the arrangement of a plurality of spacing beads.

As a further scheme of the utility model, the ring channel has all been seted up to the both ends terminal surface of connecting pipe, the inner wall of ring channel is equipped with the sealing washer.

The utility model has the advantages that:

1. through rotating C shape frame, make C shape frame drive the flowmeter and rotate to adjust the flowmeter to the angle of being convenient for observe, because spacing hole has been seted up to the surface of C shape frame, and the last fixed surface of nut installs a plurality of spacing pearls, make a plurality of spacing pearls can imbed spacing downthehole, carry on spacingly to the position between C shape frame and the nut, prevent that C shape frame from rotating at will, can't fix the flowmeter.

2. When the inclination angle of the flowmeter needs to be adjusted, the flowmeter can rotate on the C-shaped frame by loosening the locking nut, so that the rotation angle of the flowmeter can be conveniently adjusted, and the display number on the flowmeter can be conveniently watched; through rotating the installation between C shape frame and the flowmeter, rotate the installation between C shape frame and the nut, can realize the axial and radial angle modulation to the flowmeter, convenient to use.

3. After adjusting the flowmeter to suitable position, screw up lock nut, make lock nut and the tight ring of supporting of fixed tube tip fixed mounting can press from both sides the surface of tight C shape frame, can fix the angle of flowmeter, connect stably, the operation of being convenient for.

Drawings

Fig. 1 is a schematic view of the overall structure of an installed adjustable gas flowmeter according to the present invention;

fig. 2 is a schematic sectional structural view of an adjustable gas flowmeter according to the present invention;

FIG. 3 is a schematic view of a C-shaped frame structure of an installed adjustable gas flow meter according to the present invention;

FIG. 4 is a schematic view of a C-shaped frame structure of an installed adjustable gas flow meter according to the present invention;

fig. 5 is an enlarged view of a structure in fig. 2.

In the figure: 1. a connecting pipe; 2. a flange plate; 3. installing a pipe; 4. a probe; 5. a seal ring; 6. a nut; 7. a C-shaped frame; 8. a flow meter; 9. a fixed tube; 10. a tightening ring; 11. locking the nut; 12. connecting columns; 13. a limiting ring; 14. a limiting bead; 15. a limiting hole; 16. connecting holes; 17. an arc-shaped slot; 18. an annular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Examples

Referring to fig. 1-5, an adjustable gas flowmeter after installation comprises a connecting pipe 1 and a flowmeter 8, wherein an installation pipe 3 is fixedly installed on the outer surface of the connecting pipe 1, flange plates 2 are fixedly installed on the end faces of two ends of the connecting pipe 1, a connection probe 4 is connected to the inner wall of the installation pipe 3 in a threaded manner, a nut 6 is fixedly installed at the top end of the probe 4, a C-shaped frame 7 is rotatably installed on the upper surface of the nut 6, two fixing pipes 9 are symmetrically and fixedly installed on the outer surface of the flowmeter 8, the flowmeter 8 is arranged between the outer surfaces of two opposite sides of the C-shaped frame 7, the flowmeter 8 is connected with the probe 4 through a connecting wire, the specific connection mode and the working principle of the flowmeter 8 and the probe 4 are well-known technologies in the field, excessive burdens are not made, a locking mechanism is arranged between the flowmeter 8 and the C-shaped frame 7, and a connection mechanism is arranged between the nut 6 and the C-shaped frame 7.

In this embodiment, the locking mechanism includes a fastening ring 10 fixedly mounted on the end of the fixed pipe 9, two locking nuts 11 are symmetrically inserted on the outer surfaces of two opposite sides of the c-shaped frame 7, and the locking nuts 11 are inserted inside the fixed pipe 9 and are in threaded connection with the fixed pipe 9.

In this embodiment, the connecting mechanism includes a connecting column 12 fixedly mounted on the upper surface of the nut 6, a connecting hole 16 is formed through the outer surface of the c-shaped frame 7 close to one side of the nut 6, the connecting column 12 and the inner wall of the connecting hole 16 are rotatably mounted, a limiting ring 13 is fixedly mounted on the top end of the connecting column 12, and a limiting component is arranged between the c-shaped frame 7 and the nut 6.

In this embodiment, the limiting component comprises a plurality of limiting beads 14 which are uniformly and fixedly arranged on the upper surface of the nut 6 in the circumferential direction, a plurality of limiting holes 15 matched with the limiting beads 14 are uniformly formed in the circumferential direction of the outer surface of one side, close to the nut 6, of the C-shaped frame 7, when the C-shaped frame 7 is rotated, the C-shaped frame 7 can slightly deform under the resistance action of the limiting beads 14, and the limiting beads 14 can be conveniently embedded into the limiting holes 15.

In this embodiment, the lower surface of the C-shaped frame 7 is provided with an arc-shaped groove 17 matched with the arrangement of the plurality of limiting beads 14, so that the limiting beads 14 are prevented from being too high, and the C-shaped frame 7 cannot cross the limiting beads 14.

In this embodiment, annular grooves 18 have all been seted up to the both ends terminal surface of connecting pipe 1, and the inner wall of annular groove 18 is equipped with sealing washer 5, and sealing washer 5 width is greater than the degree of depth of annular groove 18, makes ring flange 2 when butt joint with air pipe, and sealing washer 5 can seal the butt joint department.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: when the flow meter is used, the connecting pipe 1 is integrally installed on a ventilation pipeline through the flange plate 2, the probe 4 is inserted into the connecting pipe 1 and is in threaded connection with the installation pipe 3, after the probe 4 is installed, the C-shaped frame 7 is rotated to drive the flow meter 8 to rotate, so that the flow meter 8 can be adjusted to an angle convenient to observe, and due to the fact that the limiting hole 15 is formed in the outer surface of the C-shaped frame 7, and the limiting beads 14 are fixedly installed on the upper surface of the nut 6, the limiting beads 14 can be embedded into the limiting hole 15, the position between the C-shaped frame 7 and the nut 6 is limited, the C-shaped frame 7 is prevented from rotating randomly, and the flow meter 8 cannot be fixed; when the inclination angle of the flowmeter 8 needs to be adjusted, the flowmeter 8 can rotate on the C-shaped frame 7 by loosening the locking nut 11, so that the rotation angle of the flowmeter 8 can be conveniently adjusted, and the display number on the flowmeter 8 can be conveniently watched; after the flowmeter 8 is adjusted to a proper position, the locking nut 11 is screwed down, so that the locking nut 11 and the abutting ring 10 fixedly installed at the end part of the fixing pipe 9 can clamp the outer surface of the C-shaped frame 7, the angle of the flowmeter 8 can be fixed, the connection is stable, and the operation is convenient.

For ease of description, spatially relative terms such as "over … …", "over … …", "over … …", "over", etc. may be used herein to describe the spatial positional relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an installation back adjustable gas flowmeter, includes connecting pipe (1) and flow meter (8), the outer fixed surface of connecting pipe (1) installs installation pipe (3), the equal fixed mounting of both ends terminal surface of connecting pipe (1) has ring flange (2), the inner wall threaded connection of installation pipe (3) has connecting probe (4), the top fixed mounting of probe (4) has nut (6), its characterized in that, the last surface rotation of nut (6) installs C shape frame (7), the outer surface symmetry fixed mounting of flow meter (8) has two fixed pipes (9), flow meter (8) set up between the surface of the relative both sides of C shape frame (7), be equipped with locking mechanism between flow meter (8) and C shape frame (7), be equipped with coupling mechanism between nut (6) and C shape frame (7).

2. An installed adjustable gas flowmeter as claimed in claim 1 wherein the locking mechanism comprises an abutment ring (10) fixedly mounted at the end of the fixed pipe (9), two locking nuts (11) are symmetrically inserted on the outer surface of the opposite sides of the C-shaped frame (7), and the locking nuts (11) are inserted inside the fixed pipe (9) and are in threaded connection therewith.

3. The gas flowmeter adjustable after installation according to claim 1, wherein the connecting mechanism comprises a connecting column (12) fixedly installed on the upper surface of the nut (6), a connecting hole (16) is formed in the outer surface of one side, close to the nut (6), of the C-shaped frame (7) in a penetrating mode, the connecting column (12) is rotatably installed on the inner wall of the connecting hole (16), a limiting ring (13) is fixedly installed at the top end of the connecting column (12), and a limiting assembly is arranged between the C-shaped frame (7) and the nut (6).

4. The installed adjustable gas flowmeter of claim 3, wherein the limiting assembly comprises a plurality of limiting beads (14) which are uniformly and fixedly installed on the upper surface of the nut (6) in the circumferential direction, and a plurality of limiting holes (15) matched with the limiting beads (14) are uniformly formed in the circumferential direction of the outer surface of the C-shaped frame (7) close to one side of the nut (6).

5. The gas flowmeter adjustable after installation according to claim 1, characterized in that the lower surface of the C-shaped frame (7) is provided with an arc-shaped groove (17) matching with the arrangement of the plurality of limiting beads (14).

6. An adjustable gas flowmeter after installation according to claim 1, characterized in that the connecting pipe (1) is provided with annular grooves (18) at both end faces, and the inner wall of the annular groove (18) is provided with a sealing ring (5).