CN219656745U

CN219656745U - Pressure vessel's detection chi

Info

Publication number: CN219656745U
Application number: CN202320407689.4U
Authority: CN
Inventors: 谢思聪; 谢红松
Original assignee: Shanghai Huajie Inspection & Testing Engineering Technology Co ltd
Current assignee: Shanghai Huajie Inspection & Testing Engineering Technology Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-09-08
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses a pressure vessel detection ruler, and belongs to the technical field of pressure vessel detection. The sliding type ruler comprises a shell, wherein a sliding groove is formed in the shell, a ruler is arranged in the sliding groove in a sliding mode, a rotating plate is arranged below the ruler, a rotating shaft is fixedly arranged on the rotating plate, the rotating shaft is rotationally connected with the shell through a fixing block, a pointer is fixedly arranged at one end of the rotating shaft, an angle ruler is arranged on one side of the pointer, and the angle ruler is fixedly arranged on the shell. The rotary plate is arranged, the rotary shaft, the angle ruler, the pointer and other parts are arranged, after the scale is pulled out of the shell, through mutual cooperation between the rotary plate and the rotary shaft, the rotary plate is driven to rotate in a following manner when one end of the scale is subjected to downward rotation of gravity, meanwhile, the rotary plate drives the rotary shaft to rotate in a following manner, the pointer is fixed in the rotary shaft to rotate in a following manner when the rotary shaft rotates, the pointer is arranged at different positions on the angle ruler, and therefore staff can conveniently observe whether the scale and the shell are in a horizontal state or not and make corresponding adjustment.

Description

Pressure vessel's detection chi

Technical Field

The utility model relates to a pressure vessel detection ruler, and belongs to the technical field of pressure vessel detection.

Background

The use of pressure vessels is very broad and very diverse. There are generally a tank, an oil pipe, a buffer tank, etc., and, depending on the material, a stainless steel pressure vessel, a titanium pressure vessel, etc. There are pneumatic tools, vehicles, textile machinery, mines, etc. from the application point of view, as well as small pressure vessels, high pressure vessels, etc.

Through retrieving, the chinese patent publication No. CN217764790U discloses a boiler pressure vessel joint formula detection ruler, its technical essential lies in: including movable subassembly, movable subassembly includes sliding sleeve and slide rod, scale subassembly is carved with to one side of slide rod, scale subassembly includes scale one and scale two, install the precision subassembly on the sliding sleeve, the precision subassembly includes vice chi and opening, chucking subassembly is installed to the inboard of sliding sleeve, chucking subassembly includes spout and spring, calibration subassembly is installed to the bottom of sliding sleeve, this boiler pressure vessel joint formula detects the chi can be in the interior external diameter of pipeline and wall thickness detects during operation, the axis with the measuring line perpendicularly or pass the pipeline effectively, and then guarantee the precision that detects effectively, can be in the detection during operation, with the inboard or the outside of check out position with the check out equipment chucking automatically, need not personnel unanimously to hold the operation, be convenient for carry out number of degrees or record work, be applicable to the detection of various sizes of boiler pressure vessel and use.

The technical scheme solves the problems that the detection work of the inner diameter and the outer diameter of the pipeline is inconvenient, errors are easily generated in the measurement caused by the fact that the detection ruler is not perpendicular to the pipeline or penetrates through the axis of the pipeline during detection, the detection work of the inner diameter and the outer diameter of the pipeline is inconvenient, but after the detection ruler is used for a long time, the gap generated by friction of the sliding rod from the sliding sleeve is gradually increased after the sliding rod is repeatedly pushed out or pushed in the sliding sleeve, at the moment, the phenomenon that the pushing end of the sliding rod is inclined downwards after the sliding rod is pushed out of the sliding sleeve is caused, and errors are easily generated in the measured numerical value.

There is therefore a need to propose a new solution to this problem.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: the utility model provides a pressure vessel's detection chi, it has solved among the prior art after using detection chi for a long time, because repeatedly with the slide bar from the sliding sleeve after ejecting or impel, the slide bar from the clearance grow gradually that friction produced of sliding sleeve, at this moment with the slide bar from the sliding sleeve after ejecting the slide bar release end have the phenomenon of downward sloping, the easy numerical value that makes to measure has the problem of error.

The technical problems to be solved by the utility model are realized by adopting the following technical scheme:

the utility model provides a pressure vessel's detection chi, includes the shell, be provided with the spout in the shell, sliding mounting has the scale in the spout, the below of scale is provided with the commentaries on classics board, fixed mounting has the pivot on the commentaries on classics board, the pivot pass through the fixed block with the shell rotates to be connected, the one end fixed mounting of pivot has the pointer, one side of pointer is provided with the angle chi, angle chi fixed mounting is in on the shell, the one end fixed mounting of scale has the baffle, the shell is close to the one end fixed mounting of baffle has the pilot panel.

Through adopting above-mentioned technical scheme, through the rotation board pressurized rotation for the pivot drives the pointer and follows the rotation, and makes the pointer indicate different positions on the angle square, makes things convenient for the staff to observe and adjust.

The utility model is further provided with: the support plate is arranged below the rotating plate and fixedly connected with the shell, and the support plate is connected with the rotating plate through a first spring.

Through adopting above-mentioned technical scheme, make through first spring and be in the horizontality all the time, make things convenient for the automatic re-setting after the commentaries on classics board rotates.

The utility model is further provided with: the shell upper end is provided with the screw rod, the screw rod with shell threaded connection, just the lower extreme of screw rod is provided with the briquetting, briquetting with the upper end sliding connection of scale.

Through adopting above-mentioned technical scheme, through drive screw rotation, the position of adjustment briquetting is exerted pressure to the scale to drive scale rotation makes scale and shell be in the horizontality.

The utility model is further provided with: limiting grooves are symmetrically formed in the upper end and the lower end of the shell, the limiting grooves are communicated with the sliding grooves, sliding plates are slidably mounted in the limiting grooves, and the sliding plates are fixedly connected with one end of the staff gauge.

Through adopting above-mentioned technical scheme, through the drive slide removal in the spout, the appointed position of conveniently removing the scale.

The utility model is further provided with: the sliding plate is symmetrically provided with two cavities, a connecting rod is slidably mounted in the cavities, a fixed disc is fixedly mounted on the connecting rod, a second spring is arranged on the connecting rod, one end of the second spring is fixedly connected with the fixed disc, the other end of the second spring is fixedly connected with the cavities, a clamping plate is fixedly mounted at one end of the connecting rod, and the other end of the connecting rod is fixedly connected with the connecting plate.

Through adopting above-mentioned technical scheme, drive the connecting rod through promoting the connecting plate and remove, make splint and shell keep away from, make the second spring be in the state of being pulled through the fixed disk at this moment, conveniently remove the scale, loosen the connecting plate after removing the preset position, pull the connecting rod through the fixed disk at the second spring and remove to make splint and shell contact increase friction, thereby fix splint.

The utility model is further provided with: the angle ruler is arranged in the groove of the shell, and a transparent glass cover is fixedly arranged on the outer side of the angle ruler.

Through adopting above-mentioned technical scheme, prevent that the staff from touching angle bar and pointer, make the device appear damaging, influence the accuracy of numerical value.

The utility model is further provided with: a pressing plate is arranged below the shell and is in sliding connection with the shell

Through adopting above-mentioned technical scheme, through driving the action of removal clamp plate, make clamp plate and pilot board cooperate can press from both sides tightly the container.

The beneficial effects of the utility model are as follows:

1. the utility model is provided with the rotating plate, the rotating shaft, the angle ruler, the pointer and other parts, after the scale is pulled out of the shell, through the mutual matching between the rotating plate and the rotating shaft, one end of the scale is driven to rotate downwards by gravity, the rotating plate drives the rotating shaft to rotate in a following way, the pointer is fixed on the rotating shaft to rotate in a following way while the rotating shaft rotates, and the pointer is made to point at different positions on the angle ruler, so that the staff can conveniently observe whether the scale and the shell are in a horizontal state or not and make corresponding adjustment;

2. the utility model is provided with the screw rod, the scale and other parts, when the scale has a certain inclination angle after the shell is removed, the screw rod part is driven to rotate by the mutual matching between the screw rod part and the scale part, so that one end of the screw rod part is contacted with the scale, pressure is applied to the scale, and one stressed end of the scale is rotated downwards, thereby achieving the horizontal state of the scale and the shell and fixing the scale to prevent the scale from shaking.

Drawings

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

Fig. 2 is a schematic view of the housing structure of the present utility model.

Fig. 3 is a partial enlarged view of a portion a in fig. 2.

Fig. 4 is a cross-sectional view of a skateboard portion of the present utility model.

In the figure: 1. a housing; 2. a ruler; 3. a chute; 4. a limit groove; 5. a baffle; 6. an indication board; 7. a rotating plate; 8. a fixed block; 9. a rotating shaft; 10. an angle ruler; 11. a pointer; 12. a support plate; 13. a first spring; 14. a screw; 15. a pressing plate; 16. a slide plate; 17. a clamping plate; 18. a cavity; 19. a connecting rod; 20. a connecting plate; 21. a second spring; 22. a fixed disk.

Detailed Description

The utility model will be further described with reference to the following detailed drawings, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, the pressure vessel's detection chi, including shell 1, be provided with spout 3 in the shell 1, slidable mounting has scale 2 in the spout 3, the below of scale 2 is provided with rotating plate 7, fixed mounting has pivot 9 on the rotating plate 7, pivot 9 pass through fixed block 8 with shell 1 rotates to be connected, the one end fixed mounting of pivot 9 has pointer 11, one side of pointer 11 is provided with angle chi 10, angle chi 10 fixed mounting is in on the shell 1, the one end fixed mounting of scale 2 has baffle 5, the shell 1 is close to the one end fixed mounting of baffle 5 has indicator board 6, through rotating plate 7 pressurized rotation for pivot 9 drives pointer 11 and rotates, and makes pointer 11 point in different positions on angle chi 10, makes things convenient for the staff to observe and adjust.

In this embodiment: the below of rotating plate 7 is provided with backup pad 12, backup pad 12 with shell 1 fixed connection, just backup pad 12 with rotating plate 7 passes through first spring 13 to be connected, makes through first spring 13 and is in the horizontality all the time, makes things convenient for rotating plate 7 to rotate the back automatic re-setting.

In this embodiment: the upper end of the shell 1 is provided with a screw rod 14, the screw rod 14 is in threaded connection with the shell 1, the lower end of the screw rod 14 is provided with a pressing block, the pressing block is in sliding connection with the upper end of the scale 2, the position of the pressing block is adjusted through driving the screw rod 14 to rotate, the scale 2 is pressed, and accordingly the scale 2 is driven to rotate, and the scale 2 and the shell 1 are in a horizontal state.

In this embodiment: the shell 1 upper and lower both ends symmetry is provided with spacing groove 4, spacing groove 4 with spout 3 intercommunication, its sliding mounting has slide 16 in spacing groove 4, slide 16 with the one end fixed connection of scale 2, through drive slide 16 in spout 3 removal, the assigned position of conveniently removing scale 2.

In this embodiment: the slide 16 is provided with two cavitys 18 symmetrically, slidable mounting has connecting rod 19 in the cavity 18, fixed mounting has fixed disk 22 on the connecting rod 19, be provided with second spring 21 on the connecting rod 19, second spring 21 one end with fixed disk 22 fixed connection, the other end with cavity 18 fixed connection, connecting rod 19's one end fixed mounting has splint 17, and the other end passes through connecting plate 20 fixed connection, drives connecting rod 19 through pushing connecting plate 20 and removes, makes splint 17 and shell 1 keep away from, makes second spring 21 be in the state of being in tension at this moment through fixed disk 22, conveniently moves scale 2, loosens connecting plate 20 after removing preset position, pulls connecting rod 19 through fixed disk 22 at second spring 21 to make splint 17 and shell 1 contact increase friction, thereby fix splint 17.

In this embodiment: the angle ruler 10 is arranged in the groove of the shell 1, and a transparent glass cover is fixedly arranged on the outer side of the angle ruler, so that workers are prevented from touching the angle ruler 10 and the pointer 11, damage to the device is caused, and the accuracy of numerical values is affected.

In this embodiment: a pressing plate 15 is arranged below the shell 1, the pressing plate 15 is slidably connected with the shell 1, and the pressing plate 15 is matched with the indication plate 6 to clamp the container by driving the moving pressing plate 15 to act.

The implementation principle of the utility model is as follows:

the indicator plate 6 is placed at a designated position, then pressure is applied to the connecting plate 20 to enable the connecting rod 19 to move, the clamping plate 17 is driven to be far away from the shell 1, then the sliding plate 16 is pushed to drive the scale 2 to move, the connecting plate 20 is stopped and released after the baffle plate 5 is moved to a preset position, the connecting plate 19 is moved by dragging the fixing disc 22 under the acting force of the second spring 21, the clamping plate 17 is contacted with the shell 1, so that the scale 2 is fixed, then the index value of the pointer 11 is observed, when adjustment is needed, the pressing block at the lower end of the screw 14 is used for pressing the scale 2, so that the scale 2 is driven to rotate, the scale 2 and the shell 1 are in a horizontal state, and then the pointer 11 is stopped after the index value is designated, the index value on the scale 2 is observed and recorded.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, but is capable of various changes and modifications without departing from the spirit and scope of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Pressure vessel's detection chi, including shell (1), its characterized in that: be provided with spout (3) in shell (1), sliding mounting has scale (2) in spout (3), the below of scale (2) is provided with swivel plate (7), fixed mounting has pivot (9) on swivel plate (7), pivot (9) through fixed block (8) with shell (1) swivelling joint, the one end fixed mounting of pivot (9) has pointer (11), one side of pointer (11) is provided with angle chi (10), angle chi (10) fixed mounting is in on shell (1), the one end fixed mounting of scale (2) has baffle (5), shell (1) are close to one end fixed mounting of baffle (5) has instruction board (6).

2. The gauge for a pressure vessel of claim 1, wherein: the support plate (12) is arranged below the rotating plate (7), the support plate (12) is fixedly connected with the shell (1), and the support plate (12) is connected with the rotating plate (7) through a first spring (13).

3. The gauge for a pressure vessel of claim 2, wherein: the upper end of the shell (1) is provided with a screw rod (14), the screw rod (14) is in threaded connection with the shell (1), the lower end of the screw rod (14) is provided with a pressing block, and the pressing block is in sliding connection with the upper end of the scale (2).

4. A pressure vessel test strip as defined in claim 3, wherein: limiting grooves (4) are symmetrically formed in the upper end and the lower end of the shell (1), the limiting grooves (4) are communicated with the sliding grooves (3), sliding plates (16) are slidably mounted in the limiting grooves (4), and the sliding plates (16) are fixedly connected with one end of the staff gauge (2).

5. The gauge for a pressure vessel as defined in claim 4, wherein: the sliding plate (16) is symmetrically provided with two cavities (18), a connecting rod (19) is slidably installed in each cavity (18), a fixed disc (22) is fixedly installed on each connecting rod (19), a second spring (21) is arranged on each connecting rod (19), one end of each second spring (21) is fixedly connected with each fixed disc (22), the other end of each second spring is fixedly connected with each cavity (18), a clamping plate (17) is fixedly installed at one end of each connecting rod (19), and the other end of each connecting rod is fixedly connected with each connecting plate (20).

6. The gauge for a pressure vessel of claim 5, wherein: the angle ruler (10) is arranged in the groove of the shell (1), and a transparent glass cover is fixedly arranged on the outer side of the angle ruler.

7. The pressure vessel test ruler of claim 6, wherein: a pressing plate (15) is arranged below the shell (1), and the pressing plate (15) is in sliding connection with the shell (1).