CN213455220U

CN213455220U - Pressure measuring device for flange detection

Info

Publication number: CN213455220U
Application number: CN202022985515.5U
Authority: CN
Inventors: 张建忠
Original assignee: Fujian Oudian Special Valve Co ltd
Current assignee: Fujian Oudian Special Valve Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-06-15
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a be used for flange to detect and use pressure measurement device relates to flange and detects technical field. The base is included, the top of base is from outside-in fixed mount and spacing frame of being provided with in proper order, the fixed pressure bearing platform that is provided with in inside of mount, the surface activity of pressure bearing platform is provided with the flange body, the fixed surface of mount installs the cylinder, the bottom fixed mounting of cylinder has the pressure measuring piece. Rotate through setting up the threaded rod, make the threaded rod can drive the movable sleeve and rotate, make the movable sleeve can drive the holding frame anticlockwise rotation, make the holding frame can only rotate ninety degrees under the restriction of stopper simultaneously, so make the flange body rotated for the horizontality, thereby make the movable sleeve can only carry out horizontal migration under the restriction of holding frame, make the flange body can break away from the holding frame, make the flange body can carry out the level detection work, reached the effect of level detection.

Description

Pressure measuring device for flange detection

Technical Field

The utility model relates to a flange detects technical field, specifically is a be used for flange to detect and use pressure measurement device.

Background

The flange is also called flange disc or flange, the flange is a part for connecting pipes and is used for connecting pipe ends, and the flange used on an inlet and an outlet of equipment is also used for connecting two pieces of equipment, such as a speed reducer flange, a flange connection or a flange joint, and means that the flange, a gasket and a bolt are connected with each other to form a detachable connection of a combined sealing structure.

Among the prior art, the flange need carry out the pressure measurement test to it after being processed to accomplish for the staff can detect out the quality and the resistance to compression data of flange, but general pressure measurement device can only detect one side direction of flange, and the data that so can lead to the staff to collect are incomplete, for solving above-mentioned problem, the utility model provides a be used for flange to detect and use pressure measurement device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be used for flange to detect and use pressure measurement device possesses the horizontal detection of being convenient for and the perpendicular advantage that detects of being convenient for to solve the incomplete problem of data that the staff collected.

For the purpose of realizing the horizontal detection of being convenient for and the vertical detection of being convenient for, the utility model provides a following technical scheme: a pressure measuring device for flange detection comprises a base, wherein a fixed frame and a limiting frame are fixedly arranged on the top of the base from outside to inside in sequence, a pressure bearing table is fixedly arranged inside the fixed frame, a flange body is movably arranged on the surface of the pressure bearing table, an air cylinder is fixedly arranged on the surface of the fixed frame, a pressure measuring block is fixedly arranged at the bottom of the air cylinder, a movable plate is movably arranged on the inner side of the fixed frame, and a positioning box is fixedly arranged on the side surface of the movable plate;

a first motor is fixedly arranged in the inner wall of the fixed frame, an output shaft of the first motor is fixedly connected with a screw rod, the surface of the screw rod is movably connected with a nut seat, and the surface of the nut seat is fixedly connected with one end of the movable plate;

the locating groove has been seted up to the inside of locating box, the top fixed mounting of locating groove has electric putter, electric putter's the fixed box of bottom fixedly connected with, the inside fixed mounting of fixed box has the second motor, the output shaft fixedly connected with threaded rod of second motor, the movable sleeve has been cup jointed to the surface screw thread of threaded rod, the fixed surface of movable sleeve installs the holding frame, the opening fixed mounting of locating groove has the stopper.

As the utility model discloses a preferred technical scheme, the piezometer block is located the bearing platform directly over, the shape of piezometer block is less than the shape of bearing platform.

As an optimal technical scheme of the utility model, the inside of nut seat is provided with the ball, the nut seat is axial motion along the screw thread on lead screw surface through the ball.

As a preferred technical scheme of the utility model, the one end fixed mounting of threaded rod has the gag lever post, the inside of movable sleeve is extended to the one end of gag lever post.

As the utility model discloses an optimized technical scheme, the fixed surface of spacing frame installs the fixed point piece, the inside fixed mounting of holding frame has the grip block, the fixed point piece is rubber materials with the grip block and makes.

As an optimized technical scheme of the utility model, the quantity of stopper has two, two state the stopper and be located the top and the below of holding frame respectively.

Compared with the prior art, the utility model provides a be used for flange to detect and use pressure measurement device possesses following beneficial effect:

1. this a pressure measuring device for flange detects, rotate through setting up the threaded rod, make the threaded rod can drive the movable sleeve and rotate, make the movable sleeve can drive the holding frame anticlockwise rotation, make the holding frame can only rotate ninety degrees under the restriction of stopper simultaneously, so make this integument of flange rotate for the horizontality, thereby make the movable sleeve can only carry out horizontal migration under the restriction of holding frame, make the flange body can break away from the holding frame, make the flange body can carry out the level detection work, the effect of level detection has been reached.

2. This a pressure measuring device for flange inspection, through setting up both ends about the holding frame centre gripping flange body front side, the dorsal part of the spacing conflict flange body of rethread, so make flange body by vertical fixation to make the flange body can carry out perpendicular detection achievement, reached the effect of perpendicular detection, make the quality circumstances that the staff can know the flange body, thereby make the staff can reachd more comprehensive data.

Drawings

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

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

FIG. 3 is a side sectional view of the positioning box of the present invention;

figure 4 is the utility model discloses the structure of stopper is cutting open the picture.

In the figure: 1. a base; 2. a fixed mount; 3. a pressure bearing table; 4. a flange body; 5. a cylinder; 6. measuring a pressure block; 7. a limiting frame; 8. a first motor; 9. a screw rod; 10. a nut seat; 11. moving the plate; 12. a positioning box; 13. a fixed point block; 14. positioning a groove; 15. an electric push rod; 16. a fixing box; 17. a second motor; 18. a threaded rod; 19. a movable sleeve; 20. a limiting rod; 21. a clamping frame; 22. a clamping block; 23. and a limiting block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model discloses a pressure measuring device for flange detection, including base 1, the top of base 1 is from outside-in fixed mount 2 and spacing 7 of having set up in proper order, the inside of mount 2 is fixed and is provided with pressure-bearing platform 3, the surface activity of pressure-bearing platform 3 is provided with flange body 4, the surface fixed mounting of mount 2 has cylinder 5, the model of cylinder 5 can be DSNU-16-25, the bottom fixed mounting of cylinder 5 has pressure-measuring piece 6, pressure-measuring piece 6 is located directly over pressure-bearing platform 3, the shape of pressure-measuring piece 6 is less than the shape of pressure-bearing platform 3, the inboard activity of mount 2 is provided with movable plate 11, the fixed location box 12 that is provided with in the side of movable plate 11;

a first motor 8 is fixedly installed in the inner wall of the fixed frame 2, the model of the first motor 8 can be YE2-100, an output shaft of the first motor 8 is fixedly connected with a screw rod 9, the surface of the screw rod 9 is movably connected with a nut seat 10, one end of a threaded rod 18 is fixedly installed with a limiting rod 20, one end of the limiting rod 20 extends out of the inner part of the movable sleeve 19, and the surface of the nut seat 10 is fixedly connected with one end of the movable plate 11;

the positioning box 12 is internally provided with a positioning groove 14, the top of the positioning groove 14 is fixedly provided with an electric push rod 15, the model of the electric push rod 15 can be JF-TGD-55, the bottom of the electric push rod 15 is fixedly connected with a fixed box 16, the inside of the fixed box 16 is fixedly provided with a second motor 17, the model of the second motor 17 can be YE2-100, the output shaft of the second motor 17 is fixedly connected with a threaded rod 18, the surface thread of the threaded rod 18 is sleeved with a movable sleeve 19, the surface of the movable sleeve 19 is fixedly provided with a clamping frame 21, the left end and the right end of the front side of the flange body 4 are clamped by the clamping frame 21 and then abut against the back side of the flange body 4 by a limiting frame 7, so that the flange body 4 is vertically fixed, the flange body 4 can perform vertical detection work, and the vertical detection effect is achieved, make the staff can know the quality condition of flange body 4, thereby make the staff can reach more comprehensive data, the opening fixed mounting of constant head tank 14 has stopper 23, rotate through setting up threaded rod 18, make threaded rod 18 can drive movable sleeve 19 and rotate, make movable sleeve 19 can drive holding frame 21 anticlockwise rotation, make holding frame 21 can only rotate ninety degrees under the restriction of stopper 23 simultaneously, so make flange body 4 rotated for the horizontality, thereby make movable sleeve 19 can only carry out horizontal migration under holding frame 21 is restricted, make flange body 4 can break away from holding frame 21, make flange body 4 can carry out the level detection work, the effect of level detection has been reached.

Specifically, the fixed surface of spacing 7 installs fixed point piece 13, the inside fixed mounting of holding frame 21 has grip block 22, fixed point piece 13 and grip block 22 are rubber materials and make.

In this embodiment, utilize fixed point piece 13 and grip block 22 to be rubber materials and make for fixed point piece 13 and grip block 22 can reduce the friction when spacing 7 and holding frame 21 contradict to the 4 centre grippings of flange body, have reached the effect of protection.

Specifically, one end of the threaded rod 18 is fixedly provided with a limiting rod 20, and one end of the limiting rod 20 extends out of the movable sleeve 19.

In this embodiment, one end of the limiting rod 20 extends out of the interior of the movable sleeve 19, so that the limiting rod 20 can limit the moving distance of the movable sleeve 19, and can also abut against the flange body 4 when the movable sleeve 19 moves towards the second motor 17, so that the limiting rod 20 can push the flange body 4 out of the clamping frame 21.

Specifically, the number of the limiting blocks 23 is two, and the two limiting blocks 23 are respectively located above and below the clamping frame 21.

In this embodiment, the two limiting blocks 23 are respectively located above and below the clamping frame 21, so that the two limiting blocks 23 can limit the rotation angle of the clamping frame 21, and the clamping frame 21 cannot continue to rotate in the rotation direction when colliding with one of the limiting blocks 23, thereby achieving the effect of limiting the moving state.

The utility model discloses a theory of operation and use flow: when the flange body detection device is used, the flange body 4 is vertically placed on the surface of the pressure-bearing table 3, the back side of the flange body 4 is abutted against the fixed point block 13, the first motor 8 is started, the first motor 8 drives the screw rod 9 to rotate, the screw rod 9 can drive the movable plate 11 to move through the nut seat 10, the movable plate 11 can drive the positioning box 12 to move towards the flange body 4, the clamping frame 21 clamps the left end and the right end of the front side of the flange body 4, the air cylinder 5 is started, the air cylinder 5 can drive the pressure-measuring block 6 to move downwards, and the flange body 4 can perform vertical detection work; later can drive briquetting 6 rebound through cylinder 5, and start second motor 17, make second motor 17 drive threaded rod 18 rotate, make threaded rod 18 can drive movable sleeve 19 and rotate, make movable sleeve 19 can drive holding frame 21 anticlockwise rotation, make holding frame 21 can only rotate ninety degrees under the restriction of stopper 23 simultaneously, so make flange body 4 rotated for the horizontality, so make movable sleeve 19 can only carry out horizontal migration under holding frame 21 is restricted, make flange body 4 can break away from holding frame 21 under the conflict of gag lever post 20, restart cylinder 5 can drive briquetting 6 rebound, make flange body 4 can carry out the level detection work, thereby make the staff can follow two kinds of detections and draw more comprehensive data all the time.

In summary, the pressure measuring device for flange detection is provided with the threaded rod 18 to rotate, so that the threaded rod 18 can drive the movable sleeve 19 to rotate, the movable sleeve 19 can drive the clamping frame 21 to rotate anticlockwise, and the clamping frame 21 can only rotate ninety degrees under the limitation of the limiting block 23, so that the flange body 4 is rotated to be in a horizontal state, the movable sleeve 19 can only horizontally move under the limitation of the clamping frame 21, the flange body 4 can be separated from the clamping frame 21, the flange body 4 can perform horizontal detection work, and the effect of horizontal detection is achieved; through setting up both ends about the 4 front sides of holding frame 21 centre gripping flange body, the dorsal part of flange body 4 is contradicted to spacing 7 of rethread, so make flange body 4 by the vertical fixation to make flange body 4 can carry out the vertical detection work, reached the effect of vertical detection, make the staff can know the quality condition of flange body 4, thereby make the staff can obtain more comprehensive data.

It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for flange to detect and use pressure measurement device, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with a fixed frame (2) and a limiting frame (7) in sequence from outside to inside, a pressure bearing table (3) is fixedly arranged inside the fixed frame (2), a flange body (4) is movably arranged on the surface of the pressure bearing table (3), an air cylinder (5) is fixedly arranged on the surface of the fixed frame (2), a pressure measuring block (6) is fixedly arranged at the bottom of the air cylinder (5), a movable plate (11) is movably arranged on the inner side of the fixed frame (2), and a positioning box (12) is fixedly arranged on the side surface of the movable plate (11);

a first motor (8) is fixedly installed in the inner wall of the fixed frame (2), an output shaft of the first motor (8) is fixedly connected with a screw rod (9), the surface of the screw rod (9) is movably connected with a nut seat (10), and the surface of the nut seat (10) is fixedly connected with one end of a movable plate (11);

locating slot (14) have been seted up to the inside of location box (12), the top fixed mounting of locating slot (14) has electric putter (15), the fixed box of bottom fixedly connected with (16) of electric putter (15), the inside fixed mounting of fixed box (16) has second motor (17), the output shaft fixedly connected with threaded rod (18) of second motor (17), the surperficial screw thread of threaded rod (18) has cup jointed movable sleeve (19), the fixed surface of movable sleeve (19) installs holding frame (21), the opening fixed mounting of locating slot (14) has stopper (23).

2. The pressure measuring device for flange testing according to claim 1, wherein: the pressure measuring block (6) is positioned right above the pressure bearing table (3), and the shape of the pressure measuring block (6) is smaller than that of the pressure bearing table (3).

3. The pressure measuring device for flange testing according to claim 1, wherein: the nut seat (10) is internally provided with a ball, and the nut seat (10) axially moves along the thread on the surface of the screw rod (9) through the ball.

4. The pressure measuring device for flange testing according to claim 1, wherein: one end of the threaded rod (18) is fixedly provided with a limiting rod (20), and one end of the limiting rod (20) extends out of the inner part of the movable sleeve (19).

5. The pressure measuring device for flange testing according to claim 1, wherein: the fixed surface of spacing (7) installs fixed point piece (13), the inside fixed mounting of holding frame (21) has grip block (22), fixed point piece (13) are rubber materials with grip block (22) and make.

6. The pressure measuring device for flange testing according to claim 1, wherein: the number of the limiting blocks (23) is two, and the two limiting blocks (23) are respectively positioned above and below the clamping frame (21).