CN221006420U

CN221006420U - Portable flowmeter

Info

Publication number: CN221006420U
Application number: CN202322753375.2U
Authority: CN
Inventors: 王霄汉; 冯学军; 李晓飞; 吴宁; 冯擎宇
Original assignee: Hebei Microflow Automation Equipment Co ltd
Current assignee: Hebei Microflow Automation Equipment Co ltd
Priority date: 2023-10-13
Filing date: 2023-10-13
Publication date: 2024-05-24
Anticipated expiration: 2033-10-13

Abstract

The utility model discloses a portable flowmeter, which belongs to the technical field of flowmeters, and comprises a flowmeter body, wherein a plurality of control buttons are arranged at the front end of the flowmeter body, a display panel is embedded at the front end of the flowmeter body, mounting through frames are fixedly connected to the left end and the right end of the flowmeter body, lifting back carrying mechanisms are arranged on the mounting through frames, and protective sleeves are sleeved at the left end and the right end of the flowmeter body.

Description

Portable flowmeter

Technical Field

The utility model relates to the technical field of flowmeters, in particular to a portable flowmeter.

Background

The flowmeter is a flowmeter for detecting the flow of gas or liquid in a pipeline, is generally used for detecting the flow of gas or liquid, is widely applied to various fields of industrial and agricultural production, national defense construction, scientific research on external trade and people's life, and has high sensitivity and high safety and is convenient to install.

For example, a portable flowmeter proposed by CN216815644U, which comprises a display, a connection port arranged on the display, a handle arranged on the top of the display, a connecting pipe arranged on the bottom of the display, a mounting pipe group arranged on the connecting pipe, and a mounting structure arranged on the connecting pipe and the mounting pipe group; the installation tube group comprises a tube body arranged at the bottom of the connecting tube, fixed tubes arranged at two ends of the tube body, a plurality of shrinkage tubes arranged on the fixed tubes and tail tubes arranged in the shrinkage tubes. The beneficial effects are that: through the setting of installation nest of tubes, when not using the flowmeter, shrink pipe and tail tube, then through shrink screw and screw hole's cooperation, fix second flange on first flange, prevent shrink pipe and tail tube roll-off, very big reduction the volume of flowmeter to make people can more convenient carry the flowmeter.

The portable flowmeter has the following defects in the use process:

Staff carries and carries through the handle flowmeter, but carry the handle in the in-process of carrying the flowmeter walking of drawing of carrying for a long time, flowmeter self gravity influence is added the intensity of labour of carrying for staff's hand burden is great, has increased staff's intensity of labour, produces tired and aching feel easily, is unfavorable for the convenient carrying of flowmeter, therefore the technology of improvement flowmeter structure is urgently needed to perfect this equipment.

To this end, the utility model proposes a portable flowmeter.

Disclosure of utility model

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a portable flowmeter, which can realize that when a staff carries a lifting rod for a long time to generate ache and fatigue in the carrying process of a flowmeter body, a lifting rod carrying mechanism drives a lifting belt to extend, and the distance between the lifting rod and the flowmeter body is adjusted, so that the staff can carry in a shoulder-back-changeable mode, on one hand, the carrying is more flexible and convenient, on the other hand, the labor burden of the hands is also reduced, and the portability is improved.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a portable flowmeter, includes the flowmeter body, a plurality of control buttons are installed to the front end of flowmeter body, display panel is installed to the front end of flowmeter body inlays to be established, the equal fixedly connected with of both ends is installed and is led to the frame about the flowmeter body, and installs and lead to and be equipped with on the frame and carry back of the body and carry the mechanism, both ends all overlap about the flowmeter body and are equipped with the lag.

Further, carry back of body and carry the mechanism including carrying the pull rod, a pair of the inside of frame is led to in the installation all rotates and is connected with the winding roller, and the outer end winding of winding roller is connected with carries the stretching strap, carry the lower extreme of pull rod and the upper end fixed connection of a pair of carrying the stretching strap, a pair of the one end that the frame kept away from mutually is led to in the installation all threaded connection has the screw thread locking lever, the both ends all open about the pull rod have the screw thread fixed slot, and screw thread locking lever and screw thread fixed slot threaded connection, a pair of the outer end of winding roller all is equipped with stop gear.

Further, the outer end of the lifting rod is sleeved with an anti-slip rubber sleeve.

Further, the pair of stop gear all includes the pivoted plate, the rear end fixedly connected with of pivoted plate links up a section of thick bamboo, and links up the thick pole of the inside sliding connection of section of thick bamboo, the rear end inner wall of linking a section of thick bamboo is excavated there is the through-hole, and the thick pole of T shape rear end pass the through-hole to with winding roller fixed connection, fixedly connected with extension spring between the thick pole of T shape and the rear end inner wall of linking a section of thick bamboo, the rear end fixedly connected with of pivoted plate a pair of bilateral symmetry's inserted bar, the front end of installation logical frame is excavated there is a plurality of annular distributed's slot, and the inserted bar rear end is located the slot.

Further, a transparent protective film is arranged on the surface of the display panel, and an AS oleophobic and hydrophobic coating is arranged on the surface of the transparent protective film.

3. Advantageous effects

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

(1) According to the utility model, in the carrying process of the flowmeter body, when the staff carries the lifting rod for a long time to generate ache and fatigue, the lifting rod is driven by the lifting rod carrying mechanism to extend out, and the distance between the lifting rod and the flowmeter body is adjusted, so that the staff can carry in a shoulder-back switching mode, on one hand, the carrying is more flexible and convenient, on the other hand, the labor burden of hands is also reduced, and the portability is improved.

(2) According to the utility model, when a worker carries the flowmeter body in a shoulder-back mode through the lifting rod and the lifting belt, the limiting mechanism enables the winding roller and the lifting belt to be kept stable by utilizing the elastic inserting and combining function, rotation is not easy to occur, and the stability of shoulder-back carrying is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model shown in FIG. 2 at a partially enlarged scale;

fig. 4 is a schematic view of a partial top view structure of the present utility model.

The reference numerals in the figures illustrate:

1. A flowmeter body; 2. a control button; 3. a display panel; 301. a transparent protective film; 4. installing a through frame; 5. a carrying mechanism for carrying the back; 501. a lifting rod; 502. pulling the belt; 503. a threaded locking rod; 504. a thread fixing groove; 505. a winding roller; 506. an anti-slip rubber sleeve; 6. a limiting mechanism; 601. a rotating plate; 602. a connecting cylinder; 603. a T-shaped thick rod; 604. a rod; 605. a slot; 606. a tension spring; 7. and (5) a protective sleeve.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

Referring to fig. 1-4, a portable flowmeter includes a flowmeter body 1, a plurality of control buttons 2 are installed at the front end of the flowmeter body 1, a display panel 3 is installed in an embedded manner at the front end of the flowmeter body 1, a mounting through frame 4 is fixedly connected to the left end and the right end of the flowmeter body 1, a lifting carrying mechanism 5 is arranged on the mounting through frame 4, and a protecting sleeve 7 is sleeved at the left end and the right end of the flowmeter body 1.

In the use process, when the lifting rod 501 is carried by a worker for a long time and is tired, the lifting and carrying mechanism 5 drives the lifting and carrying belt 502 to extend, and the distance between the lifting and carrying rod 501 and the flowmeter body 1 is adjusted, so that the worker can carry in a shoulder-back-switching mode, on one hand, the carrying is more flexible and convenient, on the other hand, the labor burden of the hand is also reduced, and the portability is improved;

And when the staff carries flowmeter body 1 with the shoulder back through carrying pull rod 501 and carrying pull tape 502, stop gear 6 utilizes elasticity plug-in action to make winding roller 505 and carry pull tape 502 keep stable, and difficult emergence rotates, improves the stability when shoulder back carries, and lag 7 protects its both ends about in flowmeter body 1 carries the in-process simultaneously, and both ends are difficult for taking place to damage when the careless bump of messenger about it, extension its life.

Referring to fig. 1-4, the carrying mechanism 5 includes a lifting rod 501, a pair of mounting through frames 4 are all rotationally connected with a winding roller 505, outer ends of the winding roller 505 are wound and connected with lifting belts 502, lower ends of the lifting rod 501 are fixedly connected with upper ends of the pair of lifting belts 502, one ends, far away from the pair of mounting through frames 4, of the lifting rod 501 are all in threaded connection with threaded locking rods 503, threaded fixing grooves 504 are all cut at left and right ends of the lifting rod 501, the threaded locking rods 503 are in threaded connection with the threaded fixing grooves 504, and limiting mechanisms 6 are all arranged at outer ends of the pair of winding rollers 505.

This scheme is in the use, screw thread locking lever 503 rotates to the screw thread fixed slot 504 in carry out the locking and fix, make carry pull rod 501 and installation lead to keeping closely between the frame 4, and carry out the locking and fix, thereby make the portable pull rod 501 that the staff can be stable carry flowmeter body 1, and loosen, fix between screw thread locking lever 503 and the screw thread fixed slot 504, and stir the pull rod 501 upward movement, cooperation stop gear 6, can drive the outwards release of the lifting belt 502 of rolling, the distance between pull rod 501 and the installation lead to the frame 4 is prolonged, realize carrying in the portable pull rod 501 of staff when the soreness fatigue takes place, the mode that can switch to the shoulder carries, on the one hand makes carry more nimble convenient, on the other hand also lightens the labor burden of hand, improve portability.

Referring to fig. 1-2, an anti-slip rubber sleeve 506 is sleeved on the outer end of the lifting rod 501.

This scheme is in the use, through the setting of anti-skidding rubber sleeve 506, improves the travelling comfort of portable pull rod 501, reduces the sour sense.

Referring to fig. 1-4, the pair of limiting mechanisms 6 each include a rotating plate 601, a connecting cylinder 602 is fixedly connected to the rear end of the rotating plate 601, a T-shaped thick rod 603 is slidably connected to the inside of the connecting cylinder 602, a through hole is cut in the inner wall of the rear end of the connecting cylinder 602, the rear end of the T-shaped thick rod 603 passes through the through hole and is fixedly connected with the winding roller 505, an extension spring 606 is fixedly connected between the T-shaped thick rod 603 and the inner wall of the rear end of the connecting cylinder 602, a pair of bilaterally symmetrical inserting rods 604 are fixedly connected to the rear end of the rotating plate 601, a plurality of slots 605 which are annularly distributed are cut in the front end of the mounting through frame 4, and the rear ends of the inserting rods 604 are located in the slots 605.

In the use process of the scheme, the rotating plate 601 is pulled to move forwards, the inserting rod 604 is separated from the slot 605, then the rotating plate 601 is rotated, the winding roller 505 is driven to rotate by the T-shaped thick rod 603, the winding lifting belt 502 is outwards released by being matched with the lifting of the lifting rod 501, the winding lifting belt 502 is prolonged out, after the lifting belt is prolonged to a proper height, the rotating plate 601 is stopped to move backwards, the inserting rod 604 is driven to be inserted into the slot 605 corresponding to the moment, the winding roller 505 is limited and fixed by matching with the elastic action of the stretching spring 606, so that the winding roller 505 and the lifting belt 502 are kept stable when the flowmeter is carried on the shoulder and the back, and the flowmeter body 1 is convenient to carry stably.

Referring to fig. 1-2, a transparent protective film 301 is disposed on the surface of the display panel 3, and an AS oleophobic and hydrophobic coating is disposed on the surface of the transparent protective film 301.

In the use process of the scheme, through the arrangement of the transparent protective film 301 and the AS oleophobic hydrophobic coating, the surface of the display panel 3 is not easy to be influenced by grease, water, dust and other dirt, the cleanliness of the surface is maintained, and the clarity of display is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 portable flowmeter comprising a flowmeter body (1), characterized in that: the utility model discloses a flowmeter, including flowmeter body (1), display panel (3), support, cover and cover, a plurality of control buttons (2) are installed to the front end of flowmeter body (1), display panel (3) is inlayed to the front end of flowmeter body (1), both ends are all fixedly connected with installation logical frame (4) about flowmeter body (1), and are equipped with on the installation logical frame (4) and carry back of the body and carry mechanism (5), both ends are all overlapped about flowmeter body (1) and are equipped with lag (7).

2. A portable flowmeter according to claim 1, wherein: carry back of body and carry mechanism (5) including carrying pull rod (501), a pair of the inside that frame (4) was led to in the installation is all rotated and is connected with winding roller (505), and the outer end winding of winding roller (505) is connected with carries pull tape (502), the lower extreme of carrying pull rod (501) is fixed connection with the upper end of a pair of carrying pull tape (502), a pair of the equal threaded connection of one end that frame (4) kept away from mutually is led to in the installation has screw thread locking lever (503), both ends all cut out threaded fixed slot (504) about carrying pull rod (501), and screw thread locking lever (503) and screw thread fixed slot (504) threaded connection, a pair of the outer end of winding roller (505) all is equipped with stop gear (6).

3. A portable flowmeter according to claim 2, wherein: the outer end of the lifting rod (501) is sleeved with an anti-slip rubber sleeve (506).

4. A portable flowmeter according to claim 2, wherein: the pair of stop gear (6) all include rotating plate (601), the rear end fixedly connected with of rotating plate (601) links up section of thick bamboo (602), and the inside sliding connection who links up section of thick bamboo (602) has thick pole of T shape (603), the rear end inner wall of linking section of thick bamboo (602) is excavated there is the through-hole, and the rear end of thick pole of T shape (603) passes the through-hole to with winding roll (505) fixed connection, fixedly connected with extension spring (606) between the rear end inner wall of thick pole of T shape (603) and linking section of thick bamboo (602), the rear end fixedly connected with of rotating plate (601) a pair of bilateral symmetry inserted bar (604), the front end of installation through-frame (4) is excavated there are slot (605) of a plurality of annular distributions, and inserted bar (604) rear end is located slot (605).

5. A portable flowmeter according to claim 1, wherein: the surface of the display panel (3) is provided with a transparent protective film (301), and the surface of the transparent protective film (301) is provided with an AS oleophobic and hydrophobic coating.