CN214096277U

CN214096277U - Pneumatic table ware that presss from both sides of independent direction

Info

Publication number: CN214096277U
Application number: CN202023146935.0U
Authority: CN
Inventors: 金永淼; 陈欣; 闻春利; 程明香
Original assignee: ANHUI JINDA INSTRUMENTS CO LTD
Current assignee: ANHUI JINDA INSTRUMENTS CO LTD
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-08-31
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses an independent guide pneumatic meter clamping device, which comprises a fixed table, a left guide bracket, a right guide bracket, a conduit and a linear driving mechanism, wherein the fixed table is horizontally arranged, the left guide bracket and the right guide bracket are both positioned at the top of the fixed table, and the left guide bracket and the right guide bracket are both arranged close to the left end of the fixed table; the pneumatic meter clamping device of the utility model arranges the guide pipe between the two guide brackets in a sliding way and drives the guide pipe to move by the external linear driving mechanism; the end of the conduit, which is matched with the pipeline, is provided with an insertion matching section, and when the insertion matching section is matched with the external pipeline, the insertion matching section can be inserted into the external pipeline and locked and sealed through a flange plate, so that the sealing performance is relatively good; when the conduit is matched with the meter to be detected, the conduit can be driven to be pressed on the meter to be detected through the linear driving mechanism so as to realize quick connection and matching.

Description

Pneumatic table ware that presss from both sides of independent direction

Technical Field

The utility model relates to a detecting instrument field, concretely relates to pneumatic clamp table ware of independent direction.

Background

The meter clamping device is one of main matching parts of a liquid flow standard device, is used for clamping a detected flowmeter in the process of calibrating the flowmeter, is widely applied to the flow metering device, and is one of important auxiliary devices for carrying out performance tests on the flowmeter in manufacturing and scientific research.

At present, a meter clamping device used by domestic equipment is mainly of an inward pushing type, and liquid and gas are mainly sealed and isolated through a sealing ring 1 as shown in figure 1; however, long-term friction between the outer sleeve 2 and the piston 3 can cause abrasion of the sealing ring 1, aging and air leakage of sealing filler often occur at the sealing part of the pipeline 4 in the using process, equipment is not easy to find under an abnormal working condition state, so that gas flow state and flow at the inlet of the detected meter are influenced, authenticity of a pressure value is changed, the Reynolds number of the section is changed, and verification results of the detected meter can be influenced.

Therefore, how to solve the defects of the prior art is a subject of the present invention.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model discloses an independent direction pneumatic clamp table ware.

In order to achieve the above purpose, the utility model provides a following technical scheme: an independent guide pneumatic meter clamping device comprises a fixed table, a left guide support, a right guide support, a guide pipe and a linear driving mechanism, wherein the fixed table is horizontally arranged, the left guide support and the right guide support are both positioned at the top of the fixed table, and the left guide support and the right guide support are both arranged close to the left end of the fixed table;

the guide pipe is horizontally arranged above the fixed table, the guide pipe penetrates through the left guide support and the right guide support in a sliding mode along the horizontal direction, two ends of the guide pipe penetrate through the left guide support and the right guide support outwards respectively, a push plate is fixed on the guide pipe, and the push plate is located between the left guide support and the right guide support;

the linear driving mechanism is arranged between the push plate and the left guide bracket, and is provided with an acting end, the acting end is in transmission connection with the push plate so as to drive the guide pipe to move along the horizontal direction, and one end, opposite to the acting end, of the linear driving mechanism is connected with the left guide bracket;

the fixed table is also fixedly provided with a sliding support seat, the sliding support seat is arranged opposite to the right guide bracket, and the sliding support seat is provided with a through hole along the length direction of the guide pipe;

the left end and the right end of the guide pipe are respectively provided with a flange plate, the left end of the guide pipe is provided with an insertion matching section, the flange plate positioned on the left side of the guide pipe is sleeved on the insertion matching section of the guide pipe, and the flange plate positioned on the right side of the guide pipe is connected to the end part of the guide pipe.

As an improvement of the present invention, the linear driving mechanism is provided with two, and the two linear driving mechanisms are respectively located at the front and rear sides of the catheter.

As an improvement of the utility model, be fixed with a mounting bracket between push pedal and the left guide bracket, the vertical setting of this mounting bracket, linear drive mechanism's one end with left guide bracket is connected, its other end and mounting bracket fixed connection.

As an improvement of the utility model, correspond on left side guide holder and the right guide holder the through-hole has been seted up to the pipe, install linear bearing in the through-hole, the pipe is worn to establish in linear bearing.

As an improvement of the utility model, the linear driving mechanism is one of cylinder, pneumatic cylinder, electrohydraulic cylinder, electronic lead screw straight line module.

As an improvement of the utility model, a pressure taking port is also arranged at the top of the right end of the conduit.

Compared with the prior art, the utility model has the advantages of as follows: the pneumatic meter clamping device of the utility model arranges the guide pipe between the two guide brackets in a sliding way and drives the guide pipe to move by the external linear driving mechanism; the end of the conduit, which is matched with the pipeline, is provided with an insertion matching section, and when the insertion matching section is matched with the external pipeline, the insertion matching section can be inserted into the external pipeline and locked and sealed through a flange plate, so that the sealing performance is relatively good; when the conduit is matched with the meter to be detected, the conduit can be driven to be pressed on the meter to be detected through the linear driving mechanism so as to realize quick connection and matching.

Drawings

FIG. 1 is a schematic structural diagram of an internal push type meter clamper in the prior art;

FIG. 2 is a perspective view of the watch holder of the present invention;

fig. 3 is a front view of fig. 2.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example (b): referring to fig. 2-3, an independent guide pneumatic clamp meter device comprises a fixed table 100, a left guide bracket 200, a right guide bracket 300, a guide pipe 400 and a linear driving mechanism 500, wherein the fixed table 100 is horizontally arranged, the left guide bracket 200 and the right guide bracket 300 are both positioned at the top of the fixed table 100, and the left guide bracket 200 and the right guide bracket 300 are both arranged near the left end of the fixed table 100;

the guide pipe 400 is horizontally arranged above the fixed table 100, and the guide pipe 400 is slidably arranged between the left guide bracket 200 and the right guide bracket 300 along the horizontal direction;

specifically, through holes are formed in the left guide bracket 200 and the right guide bracket 300 corresponding to the guide tube 400, linear bearings are installed in the through holes, and the guide tube 400 is arranged in the linear bearings in a penetrating manner so as to form sliding connection between the guide tube 400 and the left guide bracket 200 and the right guide bracket 300;

two ends of the guide tube 400 respectively penetrate through the left guide support 200 and the right guide support 300 outwards, a push plate 401 is fixed on the guide tube 400, the push plate 401 is positioned between the left guide support 200 and the right guide support 300, a hole is formed in the push plate 401, and the guide tube 400 penetrates through the push plate 401 and is welded and fixed with the push plate 401;

the linear driving mechanism 500 is arranged between the push plate 401 and the left guide bracket 200, the linear driving mechanism 500 is provided with an acting end, the acting end is in transmission connection with the push plate 401 to drive the catheter 400 to move along the horizontal direction, and one end of the linear driving mechanism 500, which is opposite to the acting end, is connected with the left guide bracket 200; the linear driving mechanism 500 may be one of an air cylinder, a hydraulic cylinder, an electro-hydraulic cylinder, and an electric lead screw linear module; in the embodiment, the linear driving mechanism 500 adopts an air cylinder;

a sliding support 600 is further fixed on the fixed table 100, the sliding support 600 is arranged opposite to the right guide bracket 300, and a through hole is formed in the sliding support 600 along the length direction of the guide tube 400;

the sliding support seat 600 is used for supporting a pipeline behind the watch, and in the using process, the end part of the pipeline behind the watch can penetrate through the through hole of the sliding support seat 600 to support the pipeline behind the watch;

the left end and the right end of the conduit 400 are both provided with flanges 700, the left end of the conduit 400 is provided with an insertion matching section 402, wherein the flange 700 positioned at the left side of the conduit 400 is sleeved on the insertion matching section 402 of the conduit 400, and the flange 700 positioned at the right side of the conduit 400 is connected with the end part of the conduit 400 and is flush with the outer end surface of the conduit 400;

during specific operation, the insertion matching section 402 of the conduit 400 is inserted into an external pipeline, a sealing ring is sleeved between the end part of the external pipeline and the left flange plate 700, and the flange plate 700 is locked and fixed on the external pipeline through bolts to form sealing connection; when the conduit 400 is matched with a meter to be detected, the linear driving mechanism 500 can drive the conduit 400 to be pressed against the meter to be detected and a sealing gasket is arranged between the conduit 400 and the meter to realize quick connection matching.

The two linear driving mechanisms 500 are respectively arranged at the front side and the rear side of the catheter 400, and the two linear driving mechanisms 500 enable the stress of the catheter 400 to be more balanced and the motion to be more stable.

Be fixed with an installation frame 501 between push pedal 401 and the left guide bracket 200, the vertical setting of this installation frame 501, the one end of straight line actuating mechanism 500 is connected with left guide bracket 200, its other end and installation frame 501 fixed connection, and installation frame 501 plays further support fixed action to straight line actuating mechanism 500.

The top of the right end of the conduit 400 is further provided with a pressure tapping 403 for collecting the pressure of the medium in the pipeline.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.

Claims

1. The utility model provides an independent direction pneumatic clamp table ware which characterized in that: the device comprises a fixed table (100), a left guide support (200), a right guide support (300), a catheter (400) and a linear driving mechanism (500), wherein the fixed table (100) is horizontally arranged, the left guide support (200) and the right guide support (300) are both positioned at the top of the fixed table (100), and the left guide support (200) and the right guide support (300) are both arranged close to the left end of the fixed table (100);

the guide pipe (400) is horizontally arranged above the fixed table (100), the guide pipe (400) penetrates through the left guide support (200) and the right guide support (300) in a sliding mode along the horizontal direction, two ends of the guide pipe (400) penetrate through the left guide support (200) and the right guide support (300) outwards respectively, a push plate (401) is fixed on the guide pipe (400), and the push plate (401) is located between the left guide support (200) and the right guide support (300);

the linear driving mechanism (500) is arranged between the push plate (401) and the left guide bracket (200), the linear driving mechanism (500) is provided with an acting end, the acting end is in transmission connection with the push plate (401) to drive the guide pipe (400) to move along the horizontal direction, and one end, opposite to the acting end, of the linear driving mechanism (500) is connected with the left guide bracket (200);

the fixed table (100) is also fixedly provided with a sliding support seat (600), the sliding support seat (600) is arranged opposite to the right guide bracket (300), and the sliding support seat (600) is provided with a through hole along the length direction of the guide pipe (400);

the left end and the right end of the guide pipe (400) are provided with flange plates (700), the left end of the guide pipe (400) is provided with an insertion matching section (402), the flange plate (700) positioned on the left side of the guide pipe (400) is sleeved on the insertion matching section (402) of the guide pipe (400), and the flange plate (700) positioned on the right side of the guide pipe (400) is connected to the end part of the guide pipe (400).

2. An independently guided pneumatic clamp meter according to claim 1, wherein: the number of the linear driving mechanisms (500) is two, and the two linear driving mechanisms (500) are respectively positioned at the front side and the rear side of the guide pipe (400).

3. An independently guided pneumatic clamp meter according to claim 1, wherein: be fixed with an installation frame (501) between push pedal (401) and left guide bracket (200), this installation frame (501) vertical setting, the one end of sharp actuating mechanism (500) with left guide bracket (200) are connected, its other end and installation frame (501) fixed connection.

4. An independently guided pneumatic clamp meter according to claim 1, wherein: through holes are formed in the left guide support (200) and the right guide support (300) corresponding to the guide pipe (400), linear bearings are installed in the through holes, and the guide pipe (400) penetrates through the linear bearings.

5. An independently guided pneumatic clamp meter according to claim 1, wherein: the linear driving mechanism (500) is one of an air cylinder, a hydraulic cylinder, an electro-hydraulic cylinder and an electric lead screw linear module.

6. An independently guided pneumatic clamp meter according to claim 1, wherein: the top of the right end of the conduit (400) is also provided with a pressure taking port (403).