CN215952669U

CN215952669U - Low-power consumption flowmeter based on wireless transmission

Info

Publication number: CN215952669U
Application number: CN202121784745.3U
Authority: CN
Inventors: 郭硕; 杨剑; 王永红; 白克江
Original assignee: Shijiazhuang Wanpu Agricultural Science And Technology Co ltd
Current assignee: Shijiazhuang Wanpu Agricultural Science And Technology Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-03-04
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a low-power consumption flowmeter based on wireless transmission, which comprises a flowmeter and a fixed assembly, wherein a protective assembly is arranged on the outer side of the flowmeter, the protective assembly comprises a first protective shell and a second protective shell, semicircular grooves are respectively formed in the edges of two sides of the first protective shell and the second protective shell, a mounting hole can be formed between the semicircular grooves on the first protective shell and the second protective shell, and adjusting rods are respectively arranged in the first protective shell and the second protective shell. Can play the effect of protection, improve the security in the use.

Description

Low-power consumption flowmeter based on wireless transmission

Technical Field

The utility model relates to the technical field of flowmeters, in particular to a low-power consumption flowmeter based on wireless transmission.

Background

The low-power consumption wireless communication flowmeter is a novel positive displacement meter, is commonly used for the oil well import, and the rotor rotates under the inlet and outlet pressure difference effect of flow sensor, and the fluid volume of "measurement space" is discharged to a week of per revolution, as long as measure the number of times of rotation, just can calculate the volume of discharge fluid. In the existing flowmeter, electronic equipment is arranged on the outer side of a pipeline in an exposed mode, and the existing flowmeter is not provided with any protection device and bears wind, rain and rain, so that the service life of the electronic equipment is seriously influenced, and economic loss is brought.

Therefore, a low-power consumption flowmeter based on wireless transmission is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a low power consumption flow meter capable of protecting the flow meter by wire transmission, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a low-power consumption flowmeter based on wireless transmission comprises a flowmeter and a fixing component, wherein the outer side of the flowmeter is provided with a protection component, the protection component comprises a first protection shell and a second protection shell, the edges of two sides of the first protection shell and the second protection shell are respectively provided with a semicircular groove, a mounting hole can be formed between the semicircular grooves on the first protection shell and the second protection shell, the interiors of the first protection shell and the second protection shell are respectively provided with an adjusting rod, the other end of the adjusting rod is respectively fixedly provided with an arc-shaped clamping plate for clamping and fixing the flowmeter, the fixing component is arranged at the edge of the outer side wall of the first protection shell and the edge of the outer side wall of the second protection shell, the flowmeter can be wrapped in the first protection shell and the second protection shell, and accordingly the protection effect on the flowmeter is achieved, reduce the influence that the weather that blows to shine and cause it, the effectual life who improves the flowmeter can play the effect of protection when receiving the striking simultaneously, has improved the security in the use.

Preferably, fixed subassembly is including fixed locating the first flange of first protective housing lateral wall is located with fixed the second flange of second protective housing lateral wall, the fixed screw rod that is equipped with of one side equidistance of first flange, set up the mounting hole that aligns with the screw rod on the second flange, one side of mounting hole be equipped with screw rod threaded connection's fixation nut, first protective housing with the edge of second protective housing is equipped with seal assembly, and fixed subassembly can play fixed effect between first, the second protective housing, increases the fixed stability of installation between the two, and easy to assemble dismantles the flowmeter of inside to maintain simultaneously, has increased the convenience of maintenance.

Preferably, the sealing assembly comprises a sealing strip which is arranged at the end part of the first protection shell in a fixed mode, and a sealing groove matched with the sealing strip is formed in the end part of the second protection shell, so that the sealing effect on the contact surface between the first protection shell and the second protection shell can be realized, the rainwater is prevented from entering the flowmeter, the effect of protecting the flowmeter is achieved, the damage of the rainwater to electric elements inside the flowmeter is increased, and the use safety is effectively improved.

Preferably, one side of flowmeter just is located be equipped with the subassembly that opens and shuts on the first protective housing, the subassembly that opens and shuts is including offering in observation window on the first protective housing, the outside of observation window is equipped with accomodates the groove, the inside of accomodating the groove is equipped with the shielding plate, is equipped with the subassembly that opens and shuts on first protective housing, can make things convenient for the staff to read the digit on the flowmeter, avoids dismantling between the first, second protective housing of holistic, the effectual convenience that improves the observation.

Preferably, a connecting rod is fixedly arranged at one side edge of the shielding plate, the other end of the connecting rod is rotatably connected with the outer wall of the first protective shell through a movable bolt, the connecting rod and the movable bolt are arranged on one side of the shielding plate, the shielding plate is convenient to rotate, the shielding plate is prevented from being lost, and the use safety of the shielding plate is improved.

Preferably, one side of the lower part of the shielding plate is provided with a spring, the other end of the spring is connected with the inner wall of the accommodating groove, one side of the shielding plate is provided with the spring, and after the shielding plate is opened, the observation window is automatically shielded and closed by resetting, so that the use safety is improved.

Preferably, one side of the bottom of the first protective shell is communicated with an overflow pipe, so that liquid in the first protective shell and the second protective shell can be conveniently discharged.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the existing flowmeter is optimized, and the flowmeter can be wrapped in the first protective shell and the second protective shell by additionally arranging the protective component and the fixing component, so that the flowmeter is protected, the influence of wind blowing and sunshine on the flowmeter is reduced, the service life of the flowmeter is effectively prolonged, and meanwhile, the flowmeter can play a role of protection when being impacted, and the safety in the use process is improved.

2. The sealing assembly is additionally arranged, so that the sealing effect on the contact surface between the first protective shell and the second protective shell can be realized, the entering of rainwater is reduced, the flowmeter can be protected, the damage of rainwater to electric elements in the flowmeter is increased, and the use safety is effectively improved.

3. According to the utility model, the opening and closing assembly is arranged on the first protection shell, so that the numbers on the flowmeter can be conveniently read by workers, the first protection shell and the second protection shell are prevented from being disassembled integrally, and the convenience of observation is effectively improved.

Drawings

FIG. 1 is a schematic view of the finishing structure of the present invention;

FIG. 2 is a sectional view of a receiving groove of the present invention;

FIG. 3 is a cross-sectional view of first and second protective casings of the present invention;

fig. 4 is an expanded view of the first and second shield shells according to the present invention.

In the figure: 1-a flow meter; 2-a shielding component; 3-a first protective housing; 4-a second protective housing; 5-semicircular groove; 6-arc splint; 7-a fixation assembly; 8-a first flange; 9-a second convex plate; 10-a screw; 11-mounting holes; 12-a fixing nut; 13-a sealing strip; 14-a seal groove; 15-an opening and closing component; 16-a viewing window; 17-a receiving groove; 18-a shutter; 19-a connecting rod; 20-a spring; 21-an overflow pipe; 22-adjusting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-4, a low power consumption flowmeter based on wireless transmission is shown, which includes a flowmeter 1, and a protective component 2 is disposed outside the flowmeter 1;

the protection assembly 2 comprises a first protection shell 3 and a second protection shell 4, semicircular grooves 5 are formed in edges of two sides of the first protection shell 3 and the second protection shell 4, a mounting hole can be formed between the semicircular grooves 5 on the first protection shell 3 and the second protection shell 4, adjusting rods 22 are arranged inside the first protection shell 3 and the second protection shell 4, and arc-shaped clamping plates 6 used for clamping and fixing the flowmeter 1 are fixedly arranged at the other ends of the adjusting rods 22;

and the fixing component 7 is used for fixedly connecting the first protective shell 3 and the second protective shell 4, and the fixing component 7 is installed at the edge of the outer side wall of the first protective shell 3 and the edge of the outer side wall of the second protective shell 4.

Wherein, fixed subassembly 7 is including fixed locating the first flange 8 of 3 lateral walls of first protecting housing is located with fixed locating the second flange 9 of 4 lateral walls of second protecting housing, the fixed screw rod 10 that is equipped with in one side equidistance of first flange 8, set up the mounting hole 11 that aligns with screw rod 10 on the second flange 9, one side of mounting hole 11 be equipped with screw rod 10 threaded connection's fixation nut 12, first protecting housing 3 with the edge of second protecting housing 4 is equipped with seal assembly.

When installing protection is carried out on the flowmeter: firstly, the flowmeter 1 is arranged on a pipeline with a required installation, then the first protective shell and the second protective shell are clamped at two sides of the flowmeter, the arc-shaped clamping plates 6 are clamped on the flowmeter 1 in the clamping process, so that the flowmeter 1 can be fixedly clamped, the distance between the arc-shaped clamping plates 6 in the first protective shell and the second protective shell can be adjusted by adjusting the adjusting rod 22 in the clamping process of the flowmeter 1, when the adjusting rod 22 is selected, the adjusting rod consisting of a threaded cylinder and a threaded rod is selected, one end of the threaded cylinder is fixedly arranged on the first protective shell and the second protective shell in the installation process, the threaded rod is sleeved in the threaded cylinder, one end of the threaded rod is fixedly connected with the arc-shaped clamping plates 6, and the end parts of different flowmeters 1 can be clamped, the stability of clamping and fixing is increased;

the first protective shell and the second protective shell move oppositely in the clamping process, the mounting hole 11 is inserted into the screw 10 in the opposite movement process, and then the fixing nut 12 is screwed on the screw 10, so that the first protective shell and the second protective shell are fixed, and the mounting and fixing stability of the first protective shell and the second protective shell is improved;

the device subassembly can wrap up flowmeter 1 in the inside of first, second protecting sheathing to the realization reduces the influence that the sunshine caused to it that blows to flowmeter 1's guard action, the effectual life who improves the flowmeter, can play the effect of protection simultaneously when receiving the striking, has improved the security in the use.

Example 2

Referring to fig. 4, in this embodiment, as further described in embodiment 1, the fixing assembly 7 in the figure includes a first convex plate 8 fixedly disposed on an outer side wall of the first protective housing 3 and a second convex plate 9 fixedly disposed on an outer side wall of the second protective housing 4, a screw 10 is fixedly disposed on one side of the first convex plate 8 at equal intervals, a mounting hole 11 aligned with the screw 10 is disposed on the second convex plate 9, a fixing nut 12 in threaded connection with the screw 10 is disposed on one side of the mounting hole 11, and a sealing assembly is disposed at an edge of the first protective housing 3 and the second protective housing 4;

the sealing assembly comprises a sealing strip 13 fixedly arranged at the end part of the first protective shell 3, and a sealing groove 14 matched with the sealing strip 13 is arranged at the end part of the second protective shell 4;

meanwhile, one side of the bottom of the first protective shell 3 is communicated with an overflow pipe 21.

In this embodiment, when carrying out the protection installation to flowmeter 1, when first, when the second protective housing is installed between, insert it between sealing strip on the first protective housing 3 and the seal groove 14 on the second protective housing 4, thereby can realize playing sealed effect to the contact surface between first, the second protective housing, reduce the entering of rainwater, can play the effect of protection to flowmeter 1, increased the rainwater and caused the damage to the inside electrical element of flowmeter 1, the effectual security that improves the use.

Example 3

Referring to fig. 1 and fig. 2, in this embodiment, for further explanation of other embodiments, an opening and closing assembly 15 is disposed on one side of the flowmeter 1 and on the first protective casing 3, the opening and closing assembly 15 includes an observation window 16 disposed on the first protective casing 3, a receiving groove 17 is disposed on an outer side of the observation window 16, and a shielding plate 18 is disposed inside the receiving groove 17.

A connecting rod 19 is fixedly arranged at one side edge of the shielding plate 18, and the other end of the connecting rod 19 is rotatably connected with the outer wall of the first protective shell 3 through a movable bolt;

meanwhile, a spring 20 is arranged on one side below the shielding plate 18, and the other end of the spring 20 is connected with the inner wall of the accommodating groove 17.

In this embodiment, the subassembly 15 that opens and shuts has been seted up in one side of first protective housing 3, can make things convenient for the staff to read the figure on the flowmeter 1, it is first to avoid whole, dismantle between the second protective housing, the effectual convenience that observes that has improved, be equipped with connecting rod 19 and activity bolt in one side of shielding plate 18 simultaneously, make things convenient for shielding plate 18 to rotate, avoid losing of shielding plate 18, the security that shielding plate 18 used has been increased, one side of shielding plate 18 is equipped with spring 20, can realize that shielding plate 18 opens the back, carry out automatically and shelter from closing observation window 16 to reseing, the security of using has been increased.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A low power consumption flow meter based on wireless transmission, comprising:

the flowmeter comprises a flowmeter (1), wherein a protective component (2) is arranged on the outer side of the flowmeter (1);

the protection assembly (2) comprises a first protection shell (3) and a second protection shell (4), semicircular grooves (5) are formed in edges of two sides of the first protection shell (3) and the second protection shell (4), a mounting hole can be formed between the semicircular grooves (5) in the first protection shell (3) and the second protection shell (4), adjusting rods (22) are arranged inside the first protection shell (3) and the second protection shell (4), and arc-shaped clamping plates (6) used for clamping and fixing the flowmeter (1) are fixedly arranged at the other ends of the adjusting rods (22);

and the fixing component (7) is used for fixedly connecting the first protective shell (3) and the second protective shell (4) and is arranged at the edge of the outer side wall of the first protective shell (3) and the second protective shell (4).

2. The wireless transmission based low power consumption flowmeter according to claim 1, characterized in that: fixed subassembly (7) are located including fixed first flange (8) of first protective housing (3) lateral wall and fixed locating second flange (9) of second protective housing (4) lateral wall, one side equidistance of first flange (8) is fixed and is equipped with screw rod (10), set up mounting hole (11) that align with screw rod (10) on second flange (9), one side of mounting hole (11) be equipped with screw rod (10) threaded connection's fixation nut (12), first protective housing (3) with the edge of second protective housing (4) is equipped with seal assembly.

3. The wireless transmission based low power consumption flowmeter according to claim 2, characterized in that: the sealing assembly comprises a sealing strip (13) which is arranged at the end part of the first protective shell (3) in a fixed mode, and a sealing groove (14) matched with the sealing strip (13) is formed in the end part of the second protective shell (4).

4. The wireless transmission based low power consumption flowmeter according to claim 1, characterized in that: one side of flowmeter (1) just is located be equipped with on first protective housing (3) and open and shut subassembly (15), subassembly (15) that opens and shuts is including offering observation window (16) on first protective housing (3), the outside of observation window (16) is equipped with accomodates groove (17), the inside of accomodating groove (17) is equipped with shielding plate (18).

5. The wireless transmission based low power consumption flowmeter according to claim 4, characterized in that: a connecting rod (19) is fixedly arranged at one side edge of the shielding plate (18), and the other end of the connecting rod (19) is rotatably connected with the outer wall of the first protective shell (3) through a movable bolt.

6. The wireless transmission based low power consumption flowmeter according to claim 4, characterized in that: one side of the lower part of the shielding plate (18) is provided with a spring (20), and the other end of the spring (20) is connected with the inner wall of the accommodating groove (17).

7. The wireless transmission based low power consumption flowmeter according to claim 1, characterized in that: one side of the bottom of the first protective shell (3) is communicated with an overflow pipe (21).