CN210567479U

CN210567479U - Gas chamber cabinet position piston gradient measuring device

Info

Publication number: CN210567479U
Application number: CN201921196248.4U
Authority: CN
Inventors: 王康
Original assignee: Wuhan Dinglikang Automation Co ltd
Current assignee: Wuhan Dinglikang Automation Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-05-19
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a gas chamber cabinet position piston gradient measuring device, including the gas chamber body, the inside of gas chamber body is provided with the piston, and is provided with the host computer guardrail between gas chamber body and the piston, piston and host computer guardrail fixed connection, the solid fixed ring of last fixed surface of piston is connected with, the last fixed surface of host computer guardrail is connected with the collar, the collar upper surface be a plurality of sliding blocks of annular fixedly connected with, it is connected with the trace to rotate between the inside of solid fixed ring's upper surface and sliding block, the utility model relates to a piston gradient measurement technical field. The trace and the cardan shaft in this gas chamber cabinet position piston gradient measuring device can rise different sliding blocks to different heights according to the gradient of piston to the sliding block is when rising, and its inside second range sensor and first range sensor are in same vertical direction all the time, thereby can reduce the error when detecting.

Description

Gas chamber cabinet position piston gradient measuring device

Technical Field

The utility model relates to a piston gradient measurement technical field specifically is a gas chamber cabinet position piston gradient measuring device.

Background

The gas holder is a steel container for storing industrial and civil gas, and includes a wet gas holder and a dry gas holder. The gas cabinet is divided into a wet gas cabinet and a dry gas cabinet; the dry gas chamber is a piston structure sealed by thin oil or flexible membrane. The bell jar, the tower and the piston of the gas chamber are movable structures, bear gas pressure and ensure good sealing performance. The gas holder body is made of carbon steel and low alloy steel. The construction site connection modes include riveting, welding and high-strength bolt connection. The dry gas chamber mainly comprises a cylindrical outer cylinder, a piston, a bottom plate and a top plate, wherein the cylindrical outer cylinder is circular or polygonal, and the piston, the bottom plate and the top plate are arranged up and down along the cylinder wall. The gas is stored in the lower part of the piston, and the gas storage volume of the gas chamber is changed by the up-and-down movement of the piston.

When current piston gradient measuring device detects, often use range sensor to detect, but when the piston appears inclining, can appear the dislocation between two sets of range sensor, lead to detecting information can the deviation appear, and the piston can increase the height along with the increase of gas capacity when using simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a gas chamber cabinet position piston gradient measuring device has solved current piston gradient measuring device and when examining test, often uses range finding sensor to detect, but when the piston inclines, can appear the dislocation between two sets of range finding sensors, leads to the detected information can the deviation appear, and the piston can be along with the increase of gas capacity and the problem of increase height when using simultaneously.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a gas chamber cabinet position piston gradient measuring device, includes the gas chamber body, the inside of gas chamber body is provided with the piston, and is provided with the host computer guardrail between gas chamber body and the piston, piston and host computer guardrail fixed connection, the solid fixed ring of last fixed surface of piston is connected with, the last fixed surface of host computer guardrail is connected with the collar, the collar upper surface be a plurality of sliding blocks of annular fixedly connected with, it is connected with the trace to rotate between the inside of solid fixed ring's upper surface and sliding block, the middle part through connection of gas chamber body upper surface has sealed piece, the inside sliding connection of sealed piece has the slide tube, the fixed plectane of bottom fixedly connected with of slide tube, a plurality of first range sensor of annular fixedly connected with of fixed plectane lower surface.

Preferably, the sliding pipe is located the outside both sides of gas chamber body and all fixedly connected with side lever, all fixedly connected with cylinder between the lower surface of side lever and the gas chamber body.

Preferably, the upper surface of the gas holder body is fixedly connected with a fixing frame at the outer side of the sliding pipe, the inner side of the fixing frame is fixedly connected with a sliding rod, and the sliding rod penetrates through the side rod.

Preferably, the sliding block includes first equipment piece, the inside sliding connection of first equipment piece has the second equipment piece, the top embedding of second equipment piece is connected with second range sensor.

Preferably, the mounting groove has been seted up to solid fixed ring's upper surface, the quantity and the distribution mode of mounting groove and sliding block are all unanimous.

Preferably, the two ends of the linkage rod are fixedly connected with universal shafts, and the two universal shafts are fixedly connected with the second assembly block and the mounting groove respectively.

Advantageous effects

The utility model provides a gas chamber cabinet position piston gradient measuring device. Compared with the prior art, the method has the following beneficial effects:

(1) the gas chamber position piston gradient measuring device is characterized in that a fixing ring is fixedly connected to the upper surface of a piston, a mounting ring is fixedly connected to the upper surface of a host guardrail, a plurality of sliding blocks are fixedly connected to the upper surface of the mounting ring in an annular shape, a linkage rod is rotatably connected between the upper surface of the fixing ring and the inner part of the sliding block, a plurality of first distance measuring sensors are fixedly connected to the lower surface of a fixed circular plate in an annular shape, each sliding block comprises a first assembly block, a second assembly block is slidably connected to the inner part of the first assembly block, a second distance measuring sensor is connected to the top end of the second assembly block in an embedded manner, the linkage rod and a universal shaft in the device can lift different sliding blocks to different heights according to the gradient of the piston, and when, the second distance measuring sensor and the first distance measuring sensor are always in the same vertical direction, so that the error in detection can be reduced.

(2) This gas chamber cabinet position piston gradient measuring device, the middle part through-connection through the gas chamber body upper surface has sealed piece, the inside sliding connection of sealed piece has the slip pipe, the slip pipe is located the outside equal fixedly connected with side lever in both sides of gas chamber body, equal fixedly connected with cylinder between the lower surface of side lever and the gas chamber body, gas chamber body upper surface is located the outside fixedly connected with mount of slip pipe, the inboard fixedly connected with slide bar of mount, and the slide bar runs through the side lever, fixed plectane in this device can be driven by the cylinder, thereby can adapt to the piston of co-altitude not, and mount and slide bar can prevent that fixed plectane from appearing the deviation when sliding.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the linkage rod of the present invention;

fig. 3 is a schematic distribution diagram of the first distance measuring sensors in the present invention.

In the figure: 1. a gas chamber body; 2. a piston; 3. a host guardrail; 4. a mounting ring; 5. a slider; 6. a fixing ring; 7. a linkage rod; 8. a sealing block; 9. a sliding tube; 10. a first ranging sensor; 11. a side lever; 12. a fixed mount; 13. a slide bar; 14. a cylinder; 15. fixing the circular plate; 501. a first assembly block; 502. a second assembly block; 503. a second ranging sensor; 601. mounting grooves; 701. a cardan shaft.

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. 1-3, the present invention provides a technical solution: a gas holder position piston gradient measuring device comprises a gas holder body 1, a piston 2 is arranged inside the gas holder body 1, a main machine guardrail 3 is arranged between the gas holder body 1 and the piston 2, the piston 2 is fixedly connected with the main machine guardrail 3, a fixing ring 6 is fixedly connected with the upper surface of the piston 2, a mounting groove 601 is formed in the upper surface of the fixing ring 6, the number and the distribution mode of the mounting groove 601 and sliding blocks 5 are consistent, a mounting ring 4 is fixedly connected with the upper surface of the main machine guardrail 3, a plurality of sliding blocks 5 are fixedly connected with the upper surface of the mounting ring 4 in an annular shape, each sliding block 5 comprises a first assembly block 501, a second assembly block 502 is slidably connected inside the first assembly block 501, a second distance measuring sensor 503 is embedded and connected at the top end of the second assembly block 502, and a linkage rod 7 is rotatably connected between the upper surface of the fixing ring 6 and the inside, the two ends of the linkage rod 7 are fixedly connected with universal shafts 701, the two universal shafts 701 are respectively fixedly connected with the second assembling block 502 and the mounting groove 601, the middle part of the upper surface of the gas tank body 1 is connected with a sealing block 8 in a penetrating way, the inside of the sealing block 8 is connected with a sliding tube 9 in a sliding way, the two sides of the sliding tube 9 positioned outside the gas tank body 1 are respectively fixedly connected with a side lever 11, an air cylinder 14 is fixedly connected between the lower surface of the side lever 11 and the gas tank body 1, the upper surface of the gas tank body 1 positioned outside the sliding tube 9 is fixedly connected with a fixed frame 12, the inner side of the fixed frame 12 is fixedly connected with a sliding rod 13, the sliding rod 13 penetrates through the side lever 11, the bottom end of the sliding tube 9 is fixedly connected with a fixed circular plate 15, the lower surface of the fixed circular plate 15 is fixedly connected with a plurality of first distance measuring sensors 10 in an annular way, and, the first distance measuring sensors 10 and the second distance measuring sensors 503 are in one-to-one correspondence, the number of the peripheries of the first distance measuring sensors 10 and the second distance measuring sensors 503 is eight, a group of the first distance measuring sensors 10 and the second distance measuring sensors 503 is also arranged at the middle parts of the fixed circular plate 15 and the piston 2, and the air cylinder 14, the first distance measuring sensors 10 and the second distance measuring sensors 503 in the device can be controlled by a PLC.

During operation, if the height upside of piston 2, PLC can drive side lever 11 and slide tube 9 through cylinder 14 and rise, fixed plectane 15 and first ranging sensor 10 also can rise thereupon, if the angle of piston 2 takes place to slope, then the solid fixed ring 6 on the piston 2 also can slope thereupon to can drive the high rising of trace 7, when the high rising of trace 7, can drive second equipment piece 502 through cardan shaft 701 and slide along first equipment piece 501, the distance between first ranging sensor 10 and the second ranging sensor 503 reduces simultaneously, and the distance parameter between every first ranging sensor 10 of group and the second ranging sensor 503 also can change thereupon, thereby can detect the gradient of piston 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "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.

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 gas chamber cabinet position piston gradient measuring device, includes gas chamber body (1), the inside of gas chamber body (1) is provided with piston (2), and is provided with host computer guardrail (3) between gas chamber body (1) and piston (2), piston (2) and host computer guardrail (3) fixed connection, its characterized in that: the utility model discloses a gas tank, including piston (2), last fixed surface of piston (2) is connected with solid fixed ring (6), the last fixed surface of host computer guardrail (3) is connected with collar (4), a plurality of sliding blocks (5) of annular fixedly connected with of collar (4) upper surface, rotate between the upper surface of solid fixed ring (6) and the inside of sliding block (5) and be connected with trace (7), the middle part through connection of gas tank body (1) upper surface has sealed piece (8), the inside sliding connection of sealed piece (8) has slide tube (9), the bottom fixedly connected with fixed plectane (15) of slide tube (9), a plurality of first range sensor (10) of annular fixedly connected with of fixed plectane (15) lower surface.

2. The gas holder position piston inclination measuring device according to claim 1, wherein: the sliding pipe (9) is located outside both sides of the gas chamber body (1) and is fixedly connected with side rods (11), and cylinders (14) are fixedly connected between the lower surface of the side rods (11) and the gas chamber body (1).

3. The gas holder position piston inclination measuring device according to claim 2, wherein: the gas holder is characterized in that a fixing frame (12) is fixedly connected to the outer side of the sliding pipe (9) on the upper surface of the gas holder body (1), a sliding rod (13) is fixedly connected to the inner side of the fixing frame (12), and the sliding rod (13) penetrates through the side rod (11).

4. The gas holder position piston inclination measuring device according to claim 1, wherein: the sliding block (5) comprises a first assembly block (501), a second assembly block (502) is connected to the inside of the first assembly block (501) in a sliding mode, and a second distance measuring sensor (503) is connected to the top end of the second assembly block (502) in an embedded mode.

5. The gas holder position piston inclination measuring device according to claim 1, wherein: mounting groove (601) have been seted up to the upper surface of solid fixed ring (6), quantity and the distribution mode of mounting groove (601) and sliding block (5) are all unanimous.

6. The gas holder position piston inclination measuring device according to claim 1, wherein: the two ends of the linkage rod (7) are fixedly connected with universal shafts (701), and the two universal shafts (701) are fixedly connected with the second assembly block (502) and the mounting groove (601) respectively.