CN210922740U

CN210922740U - Variable-diameter flowmeter convenient to connect and mount

Info

Publication number: CN210922740U
Application number: CN201921777446.XU
Authority: CN
Inventors: 杨盼盼
Original assignee: Hebei Zhihang Information Technology Co ltd
Current assignee: Hebei Zhihang Information Technology Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-03
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a but reducing flowmeter convenient to connect installation, which comprises a base, the top fixedly connected with flowmeter body of base, the port department symmetry at flowmeter body both ends is equipped with two first pipes, the opening part that flowmeter body one end was kept away from to first pipe is equipped with the second sealing washer. The utility model discloses a connecting device who sets up can dock the pipeline and the flowmeter of different bores, does not need to change the flowmeter of the same port bore in addition, simple to operate to support the pipeline, guarantee the stability of pipeline and flowmeter port butt joint, avoid it to reduce its leakproofness because of producing not hard up, simple structure, the practicality is very strong.

Description

Variable-diameter flowmeter convenient to connect and mount

Technical Field

The utility model relates to a semiconductor manufacturing technical field especially relates to a but reducing flowmeter convenient to connect installation.

Background

The flowmeter is known by its english name flowmeter, which is defined by the national committee for the examination and determination of scientific and technical terms as: meters that indicate the measured flow rate and/or the total amount of fluid in a selected time interval. Simply a meter for measuring the flow of fluid in a pipe or open channel. The flow meters are classified into differential pressure type flow meters, rotor flow meters, throttle type flow meters, slit flow meters, volumetric flow meters, electromagnetic flow meters, ultrasonic flow meters, and the like. Classifying according to media: liquid flow meters and gas flow meters.

The existing flowmeter needs to be butted with pipelines with different calibers when in use, so that more time is consumed to replace the flowmeters with different calibers, the workload is increased invisibly, the joints of the pipelines and the ports of the flowmeters are very easy to loosen, the sealing performance is insufficient, the normal work of the whole flowmeter is influenced, and therefore the variable-diameter flowmeter convenient for connection and installation is urgently needed to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the existing flowmeter can not be butted against pipelines with different calibers, and is very inconvenient to install, the port of the flowmeter is not enough in sealing property with the pipelines, and the normal operation of the flowmeter is easily influenced.

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

the utility model provides a but reducing flowmeter convenient to connect installation, includes the base, the top fixedly connected with flowmeter body of base, the port department symmetry at flowmeter body both ends is equipped with two first pipes, the opening part that flowmeter body one end was kept away from to first pipe is equipped with the second sealing washer, fixedly connected with ring baffle on the lateral wall of first pipe, one side that flowmeter body was kept away from to ring baffle is equipped with first sealing washer, be equipped with the screw thread on the lateral wall of first pipe, just the one end threaded connection that flowmeter body was kept away from to first pipe has connecting device, the one end threaded connection that first pipe was kept away from to connecting device has the conveyer pipe, also be equipped with the screw thread on the lateral wall of conveyer pipe, the outside of conveyer pipe is equipped with fixing device.

Preferably, the first connecting pipe of the connecting device, the one end fixedly connected with second connecting pipe that first pipe was kept away from to first connecting pipe, just all be equipped with the screw thread on the inside wall of first connecting pipe and second connecting pipe, the inside wall of first connecting pipe and the lateral wall threaded connection of first pipe, the inside wall of second connecting pipe and the lateral wall threaded connection of conveyer pipe.

Preferably, the fixing device comprises two first supporting rods which are symmetrically arranged, the first supporting rods are fixedly connected with one end of the base, two supporting plates are arranged between the first supporting rods, a screw rod is connected to the supporting plates in a threaded manner, one end, close to the conveying pipe, of the screw rod is rotatably connected with clamping blocks through a rotating shaft, the clamping blocks are respectively located on two sides of the conveying pipe and are symmetrically arranged, and the clamping blocks are attached to the outer side of the conveying pipe.

Preferably, the base is fixed to the ground by means of screws.

Preferably, one end of the screw rod, which is far away from the conveying pipe, is fixedly connected with a fixing block, and anti-skid grains are arranged on the surface of the fixing block.

The utility model has the advantages that: through the connecting device who sets up, can dock the pipeline and the flowmeter of different bores, need not change the flowmeter of the same port bore in addition, simple to operate to support the pipeline, guarantee the stability of pipeline and flowmeter port butt joint, avoid it to reduce its leakproofness because of producing not hard up, simple structure, the practicality is very strong.

Drawings

Fig. 1 is a schematic front structural view of a variable-diameter flowmeter convenient for connection and installation according to the present invention;

FIG. 2 is a side view of the overall structure of the fixture;

FIG. 3 is a front cross-sectional view of the connection device;

fig. 4 is an enlarged view of the structure a in fig. 1.

In the figure: the flowmeter comprises a base 1, a flowmeter body 2, a first conduit 3, a ring baffle 4, a first sealing ring 5, a first connecting pipe 6, a second connecting pipe 7, a second sealing ring 8, a conveying pipe 9, a first supporting rod 10, a supporting plate 11, a clamping block 12, a screw rod 13, a screw 14 and a fixing block 15.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a diameter-variable flowmeter convenient for connection and installation comprises a base 1, a flowmeter body 2 is fixedly connected to the top of the base 1, the base 1 is fixed on the ground by screws 14 to reliably fix the whole flowmeter body 2, two first conduits 3 are symmetrically arranged at the port parts of the two ends of the flowmeter body 2, a second sealing ring 8 is arranged at the opening of one end of each first conduit 3 away from the flowmeter body 2 to improve the sealing performance at the interface, a circular baffle 4 is fixedly connected to the outer side wall of each first conduit 3, a first sealing ring 5 is arranged at one side of each circular baffle 4 away from the flowmeter body 2, threads are arranged on the outer side wall of each first conduit 3, a connecting device is connected to one end of each first conduit 3 away from the flowmeter body 2 in a threaded manner, and a conveying pipe 9 is connected to one end of each connecting device away from, the connecting device comprises a first connecting pipe 6, a second connecting pipe 7 is fixedly connected to one end, far away from a first conduit 3, of the first connecting pipe 6, threads are arranged on the inner side walls of the first connecting pipe 6 and the second connecting pipe 7, the inner side wall of the first connecting pipe 6 is in threaded connection with the outer side wall of the first conduit 3, the inner side wall of the second connecting pipe 7 is in threaded connection with the outer side wall of a conveying pipe 9, therefore, the conveying pipes 9 with different calibers are butted with a flow meter port through the connecting device, threads are also arranged on the outer side wall of the conveying pipe 9, a fixing device is arranged on the outer side of the conveying pipe 9 and comprises two first supporting rods 10 which are symmetrically arranged, the first supporting rods 10 are fixedly connected with one end of a base 1, two supporting plates 11 are arranged between the first supporting rods 10, a lead screw 13 is in threaded connection with the supporting plates 11, and a clamping, one end fixedly connected with fixed block 15 that conveyer pipe 9 was kept away from to lead screw 13, and the surface of fixed block 15 is equipped with anti-skidding line, and clamp splice 12 is located the bilateral symmetry setting of conveyer pipe 9 respectively, and laminates in the outside of conveyer pipe 9, through rotatory lead screw 13 for two clamp splices 12 fix conveyer pipe 9, play a holding power to conveyer pipe 9, make it be in a relatively stable state, avoid it to produce not hard up.

In the utility model, when the flowmeter is used, the first connecting pipe 6 on the connecting device is connected with the first conduit 3 on the flowmeter body 2 by screw thread, the sealing performance of the joint is ensured by the first sealing ring 5, the delivery pipe 9 is then screwed to the second connection pipe 7 of the connection device, the tightness of which is improved by means of the second sealing ring 8, when the conveying pipes 9 with different calibers need to be butted, only the connecting device with the corresponding calibers needs to be replaced to ensure that the calibers of the second connecting pipe 7 on the connecting device are the same as the calibers of the required conveying pipes 9, the calibers of the first connecting pipe 6 and the first conduit 3 are always kept consistent, after the conveying pipe 9 is installed, the screw 13 is rotated, so that the clamping block 12 plays a supporting role on the conveying pipe 9, the stability of the conveying pipe is improved, and the influence on the running of the flowmeter caused by looseness is avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The variable-diameter flowmeter convenient to connect and install comprises a base (1) and is characterized in that a flowmeter body (2) is fixedly connected to the top of the base (1), two first guide pipes (3) are symmetrically arranged at ports of two ends of the flowmeter body (2), a second sealing ring (8) is arranged at an opening of one end, away from the flowmeter body (2), of each first guide pipe (3), a circular ring baffle (4) is fixedly connected to the outer side wall of each first guide pipe (3), a first sealing ring (5) is arranged on one side, away from the flowmeter body (2), of each circular ring baffle (4), threads are arranged on the outer side wall of each first guide pipe (3), a connecting device is connected to one end, away from the flowmeter body (2), of each first guide pipe (3), and a conveying pipe (9) is connected to one end, away from the first guide pipe (3), of each connecting device, the outer side wall of the conveying pipe (9) is also provided with threads, and the outer side of the conveying pipe (9) is provided with a fixing device.

2. The variable diameter flowmeter convenient for connection and installation according to claim 1, wherein the connecting device is a first connecting pipe (6), a second connecting pipe (7) is fixedly connected to one end of the first connecting pipe (6) far away from the first conduit (3), threads are arranged on the inner side walls of the first connecting pipe (6) and the second connecting pipe (7), the inner side wall of the first connecting pipe (6) is in threaded connection with the outer side wall of the first conduit (3), and the inner side wall of the second connecting pipe (7) is in threaded connection with the outer side wall of the conveying pipe (9).

3. The variable-diameter flowmeter convenient to connect and install according to claim 1, characterized in that the fixing device comprises two first support rods (10) symmetrically arranged, the first support rods (10) are fixedly connected with one end of the base (1), two support plates (11) are arranged between the first support rods (10), a screw rod (13) is connected to the support plates (11) in a threaded manner, clamping blocks (12) are rotatably connected to one ends, close to the conveying pipes (9), of the screw rod (13) through rotating shafts, and the clamping blocks (12) are respectively symmetrically arranged on two sides of the conveying pipes (9) and attached to the outer sides of the conveying pipes (9).

4. A variable diameter flow meter facilitating connection mounting according to claim 1, wherein the base (1) is fixed to the ground by means of screws (14).

5. A variable diameter flow meter convenient for connection and installation according to claim 3, wherein a fixing block (15) is fixedly connected to one end of the screw rod (13) far away from the delivery pipe (9), and the surface of the fixing block (15) is provided with anti-skid lines.