CN215065239U

CN215065239U - A clamping device for butterfly valve capability test

Info

Publication number: CN215065239U
Application number: CN202121085943.0U
Authority: CN
Inventors: 李云勉; 姜丽
Original assignee: ZHEJIANG SHANNENG INSTRUMENT CO LTD
Current assignee: ZHEJIANG SHANNENG INSTRUMENT CO LTD
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-12-07
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a clamping device for butterfly valve capability test relates to centre gripping technical field, comprises an operation bench, the spout has been seted up at the top of operation panel, the equal sliding connection in both sides of spout inner wall has the slider, the front and the back at slider top all have the lower carriage through round pin axle swing joint, there is middle piece at the top of lower carriage through round pin axle swing joint, there is the upper bracket one side of lower carriage is kept away from to middle piece through round pin axle swing joint, the top fixedly connected with kicking block of upper bracket, the top fixedly connected with change of kicking block. The two jacking shaft hand wheels are rotated, the jacking shafts rotate to drive the two middle blocks to be close to each other, so that the butterfly valve is lifted, the middle blocks and the jacking shafts are kept relatively static, the butterfly valve can be kept relatively static with a pipeline connecting part, an operator can conveniently connect the butterfly valve with the pipeline, and the problem that the test efficiency is reduced due to the fact that the installation process is too complicated when the performance of the butterfly valve is tested is solved.

Description

A clamping device for butterfly valve capability test

Technical Field

The utility model relates to a centre gripping technical field specifically is a clamping device for butterfly valve capability test.

Background

The butterfly valve need install it in simulation pipe-line system before putting into production, carry out capability test to it, thereby statistics butterfly valve each side capability data, but because simulation pipe-line system has a section distance apart from ground, but the butterfly valve is too heavy again, cause operating personnel when the installation butterfly valve, need borrow outside lifting device, hang the butterfly valve and keep the parallel of a period with pipe connection department, thereby installation process is too loaded down with trivial details when causing butterfly valve capability test, the efficiency of software testing is reduced, so need urgently now can solve a clamping device for butterfly valve capability test of above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping device for butterfly valve capability test to the installation is too loaded down with trivial details when solving butterfly valve capability test among the above-mentioned background art and has reduced efficiency of software testing's problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a clamping device for a butterfly valve performance test comprises an operation table, wherein a sliding groove is formed in the top of the operation table, sliding blocks are connected to two sides of the inner wall of the sliding groove in a sliding mode, a lower support is movably connected to the front face and the back face of the top of each sliding block through pin shafts, an intermediate block is movably connected to the top of the lower support through pin shafts, an upper support is movably connected to one side, away from the lower support, of the intermediate block through pin shafts, a top block is fixedly connected to the top of the upper support, a rotating ring is fixedly connected to the top of the top block, a rotating cylinder penetrates through the inner wall of the rotating ring, a chuck is fixedly connected to one side, close to each other, of the rotating cylinder, a rotating disc is fixedly connected to one side, away from each other, a positioning hole is formed in the front face of the rotating ring, connecting holes are formed in the outer side of the rotating disc at equal intervals, and a positioning bolt is movably inserted into the inner wall of the positioning hole, the inner wall activity interlude of intermediate block has the jacking axle, the front fixedly connected with jacking axle hand wheel of jacking axle, the inner wall activity interlude of slider has the slider axle, the equal fixedly connected with slider axle hand wheel in both sides of slider axle.

Optionally, the front and the back of the jacking shaft are both provided with threads, the rotation directions of the threads on the front and the back are opposite, and the outer sides of the threads on the front and the back of the jacking shaft are both provided with middle blocks in a threaded sleeve mode.

Optionally, threads are formed in the two sides of the middle of the sliding block shaft, the rotating directions of the threads on the two sides are opposite, and sliding blocks are sleeved on the outer sides of the threads on the two sides.

Optionally, the operation panel is all run through to the both sides of slider axle, the lower carriage is unanimous with upper bracket structure size.

Optionally, the concave side of the chuck is matched with the outer side of the butterfly valve, and the number of the chucks is two.

Optionally, the diameters of the positioning hole and the connecting hole are the same, and the positioning bolt penetrates through the positioning hole and the connecting hole in sequence.

The utility model discloses a technological effect and advantage:

1. the two jacking shaft hand wheels are rotated, the jacking shafts rotate to drive the two middle blocks to be close to each other, so that the butterfly valve is lifted, the middle blocks and the jacking shafts are kept relatively static, the butterfly valve can be kept relatively static with a pipeline connecting part, an operator can conveniently connect the butterfly valve with the pipeline, and the problem that the test efficiency is reduced due to the fact that the installation process is too complicated when the performance of the butterfly valve is tested is solved.

2. After the test is accomplished, with butterfly valve and pipe-line system separation, then pull down positioning bolt, rotate the carousel and can drive the butterfly valve and rotate to make things convenient for operating personnel all sides to observe the butterfly valve, detect the butterfly valve comprehensively, shorten the time of operating personnel adjustment butterfly valve angle, improved the performance test efficiency when improving the device's practicality.

Drawings

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

FIG. 2 is a schematic view of the structure of the slider shaft of the present invention;

fig. 3 is a schematic view of the positioning hole structure of the present invention.

In the figure: the device comprises an operation table 1, a sliding groove 2, a sliding block 3, a lower support 4, a middle block 5, an upper support 6, a top block 7, a rotating ring 8, a rotating cylinder 9, a chuck 10, a rotating disc 11, a positioning hole 12, a positioning bolt 121, a connecting hole 13, a jacking shaft 14, a jacking shaft hand wheel 15, a sliding block shaft 16 and a sliding block shaft hand wheel 17.

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 "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship 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 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.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second", etc. 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.

The utility model provides a clamping device for butterfly valve performance test as shown in figures 1-3, which comprises an operation table 1, a chute 2 is arranged on the top of the operation table 1, a slider 3 is connected with both sides of the inner wall of the chute 2 in a sliding way, the front and the back of the top of the slider 3 are both connected with a lower bracket 4 through pin shafts in a movable way, the structure size of the lower bracket 4 is consistent with that of an upper bracket 6, the top of the lower bracket 4 is connected with a middle block 5 through pin shafts in a movable way, one side of the middle block 5 far away from the lower bracket 4 is connected with the upper bracket 6 through pin shafts in a movable way, the top of the upper bracket 6 is fixedly connected with a top block 7, the top of the top block 7 is fixedly connected with a rotating ring 8, a rotating cylinder 9 penetrates through the inner wall of the rotating ring 8, one side of the rotating cylinder 9 close to each other is fixedly connected with a chuck 10, the concave side of the chuck 10 is matched with the outer side of the butterfly valve, the number of the chucks 10 is two, one side of the rotating cylinder 9 far away from each other is fixedly connected with a rotating disc 11, the front surface of the rotating ring 8 is provided with a positioning hole 12, the outer side of the rotating disc 11 is provided with connecting holes 13 at equal intervals, the diameters of the positioning hole 12 and the connecting hole 13 are consistent, a positioning bolt 121 sequentially penetrates through the positioning hole 12 and the connecting hole 13, the inner wall of the positioning hole 12 is movably inserted with the positioning bolt 121, the inner wall of the middle block 5 is movably inserted with a jacking shaft 14, the front surface and the back surface of the jacking shaft 14 are both provided with threads, the rotation directions of the threads on the front surface and the back surface are opposite, the outer sides of the threads on the front surface and the back surface of the jacking shaft 14 are both in threaded sleeve connection with the middle block 5, the front surface of the jacking shaft 14 is fixedly connected with a jacking shaft hand wheel 15, the inner wall of the sliding block 3 is movably inserted with a sliding block shaft 16, both sides of the sliding block shaft 16 penetrate through the operating platform 1, both sides of the middle part of the sliding block shaft 16 are provided with threads, and the rotation directions of the threads on both sides are opposite, and the outer sides of the threads on the two sides are all sleeved with a sliding block 3, and the two sides of a sliding block shaft 16 are both fixedly connected with sliding block shaft hand wheels 17.

Rotate two jacking axle hand wheels 15, jacking axle 14 rotates and drives two middle blocks 5 and be close to each other to lift the butterfly valve, and middle block 5 keeps relative stillness with jacking axle 14, makes the butterfly valve can keep relative stillness with the pipe connection department, makes things convenient for operating personnel to be connected butterfly valve and pipeline, thereby the problem that the installation process was too loaded down with trivial details when having solved butterfly valve capability test reduced efficiency of software testing.

After the test is accomplished, with butterfly valve and pipe-line system separation, then pull down positioning bolt 121, rotate carousel 11 and can drive the butterfly valve and rotate to make things convenient for operating personnel all sides to observe the butterfly valve, detect the butterfly valve comprehensively, shorten the time of operating personnel adjustment butterfly valve angle, improved the performance test efficiency when improving the device's practicality.

This practical theory of operation: when the device is used, the butterfly valve is placed between the two chucks 10, the slider shaft hand wheel 17 rotates to drive the slider 3 to be close to each other, the chucks 10 are driven to be close to each other to rapidly clamp the butterfly valve, and the clamping efficiency of the butterfly valve is improved.

Then two jacking axle hand wheels 15 of forward rotation, jacking axle hand wheel 15 rotates and drives jacking axle 14, jacking axle 14 rotates and drives two middle blocks 5 and is close to each other, thereby reduce the contained angle size between lower carriage 4, and the contained angle size between upper bracket 6, thereby lift the butterfly valve, and because the screw thread effect, when making jacking axle hand wheel 15 not rotate, middle block 5 keeps relative static with jacking axle 14, make the butterfly valve can keep relative static with the pipe connection department, make things convenient for operating personnel to be connected butterfly valve and pipeline, thereby the problem that the installation process was too loaded down with trivial details when having solved butterfly valve performance test reduced efficiency of software.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a clamping device for butterfly valve capability test, includes operation panel (1), its characterized in that: the top of the operating platform (1) is provided with a sliding chute (2), two sides of the inner wall of the sliding chute (2) are both connected with a sliding block (3) in a sliding manner, the front and the back of the top of the sliding block (3) are both movably connected with a lower bracket (4) through a pin shaft, the top of the lower bracket (4) is movably connected with an intermediate block (5) through a pin shaft, one side of the intermediate block (5) far away from the lower bracket (4) is movably connected with an upper bracket (6) through a pin shaft, the top of the upper bracket (6) is fixedly connected with an ejector block (7), the top of the ejector block (7) is fixedly connected with a rotating ring (8), the inner wall of the rotating ring (8) penetrates through a rotating cylinder (9), one side of the rotating cylinder (9) close to each other is fixedly connected with a chuck (10), one side of the rotating cylinder (9) far away from each other is fixedly connected with a rotating disc (11), and the front of the rotating ring (8) is provided with a positioning hole (12), the outer side of the rotary table (11) is provided with connecting holes (13) at equal intervals, a positioning bolt (121) is movably inserted into the inner wall of the positioning hole (12), a jacking shaft (14) is movably inserted into the inner wall of the middle block (5), a jacking shaft hand wheel (15) is fixedly connected to the front side of the jacking shaft (14), a slider shaft (16) is movably inserted into the inner wall of the slider (3), and slider shaft hand wheels (17) are fixedly connected to the two sides of the slider shaft (16).

2. The clamping device for the butterfly valve performance test according to claim 1, wherein: the front and the back of the jacking shaft (14) are both provided with threads, the rotating directions of the threads on the front and the back are opposite, and the outer sides of the threads on the front and the back of the jacking shaft (14) are both provided with an intermediate block (5) in a threaded sleeve mode.

3. The clamping device for the butterfly valve performance test according to claim 1, wherein: the two sides of the middle part of the sliding block shaft (16) are both provided with threads, the rotating directions of the threads on the two sides are opposite, and the sliding blocks (3) are sleeved on the outer sides of the threads on the two sides.

4. The clamping device for the butterfly valve performance test according to claim 1, wherein: the two sides of the sliding block shaft (16) penetrate through the operating platform (1), and the lower support (4) and the upper support (6) are identical in structure and size.

5. The clamping device for the butterfly valve performance test according to claim 1, wherein: the concave side of the clamping heads (10) is matched with the outer side of the butterfly valve, and the number of the clamping heads (10) is two.

6. The clamping device for the butterfly valve performance test according to claim 1, wherein: the hole diameters of the positioning hole (12) and the connecting hole (13) are consistent, and the positioning bolt (121) penetrates through the positioning hole (12) and the connecting hole (13) in sequence.