CN217818651U

CN217818651U - Device for detecting GIS main bus corrugated pipe displacement by adopting displacement sensor

Info

Publication number: CN217818651U
Application number: CN202221401241.3U
Authority: CN
Inventors: 陈祖林; 何琎珩
Original assignee: Xi'an Fanke Power Engineering Co ltd
Current assignee: Xi'an Fanke Power Engineering Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-15
Anticipated expiration: 2032-06-07

Abstract

The utility model relates to a bellows displacement detection technical field, and an adopt displacement sensor to detect device of GIS main bus bellows displacement is disclosed, clamp including two symmetry settings, the outside of two clamps is the fixed connecting block that is equipped with all mutually, two connecting blocks are close to one side and all rotate and are equipped with the bull stick, two bull sticks are close to one side and jointly fix and are equipped with the support frame mutually, the top both ends of support frame are the fixed plate that is equipped with all, it is equipped with reciprocal lead screw to rotate between two fixed plates, the slide is worn to be equipped with by the pole wall screw thread of reciprocal lead screw, the fixed board of placing that is equipped with of inner wall of slide, the inside of placing the board is equipped with displacement sensor through the connection of centre gripping subassembly, the pole wall of reciprocal lead screw is equipped with intermittent type actuating mechanism, be equipped with between connecting block and the bull stick and rotate stop gear. The utility model discloses can carry out the detection of a plurality of positions many times to GIS main bus bellows displacement, improve displacement detection precision and convenience.

Description

Device for detecting GIS main bus corrugated pipe displacement by adopting displacement sensor

Technical Field

The utility model relates to a bellows displacement detection technical field especially relates to an adopt displacement sensor to detect device of GIS main bus bellows displacement.

Background

GIS is the english name of a gas insulated substation, in which most electrical equipment is directly or indirectly sealed in a pipe tree consisting of metal pipes and bushings.

In the process of realizing the application, the inventor finds that at least the following problems exist in the technology, the displacement of the corrugated pipe needs to be detected in order to ensure the stable operation of the electrical equipment when the current GIS equipment main bus is used, and the traditional detection equipment cannot rapidly and conveniently move multiple positions for multiple times of detection.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can carry out the detection of a plurality of positions many times to GIS main bus-bar bellows displacement, improve displacement detection precision and convenience, and the device that adopts displacement sensor to detect GIS main bus-bar bellows displacement that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a device for detecting the displacement of a GIS main bus corrugated pipe by using a displacement sensor comprises two symmetrically arranged clamps, wherein the outer sides of the two clamps are fixedly provided with connecting blocks, rotating rods are rotatably arranged at one sides of the two connecting blocks close to each other, a support frame is fixedly arranged at one side of the two rotating rods close to each other,

the two ends of the top of the supporting frame are both fixedly provided with a fixed plate, a reciprocating screw rod is rotatably arranged between the two fixed plates, a sliding plate is arranged on the rod wall thread of the reciprocating screw rod in a penetrating way, the inner wall of the sliding plate is fixedly provided with a placing plate, the inside of the placing plate is connected with a displacement sensor through a clamping assembly,

the rod wall of the reciprocating screw rod is provided with an intermittent driving mechanism,

and a rotation limiting mechanism is arranged between the connecting block and the rotating rod.

Preferably, the centre gripping subassembly includes splint and screw rod, the screw rod screw thread is worn to locate place the inboard inside, and one end and splint fixed connection, splint and displacement sensor contact are connected, the other end of screw rod is fixed and is equipped with the knob.

Preferably, the intermittent driving mechanism comprises a motor and a circular gear, the circular gear is fixedly sleeved on the outer side of the reciprocating screw rod, the motor is fixedly connected with the fixing plate, the output end of the motor penetrates out of the fixing plate and is fixedly provided with a sector gear, and the sector gear is meshed with the circular gear.

Preferably, the rotating rod on the left side penetrates through the connecting block and is sleeved with a baffle in a sliding manner, the baffle is fixedly connected with the connecting block, a plurality of insertion holes which are symmetrically arranged in a surrounding manner are formed in the baffle,

the rotation limiting mechanism comprises an inserting rod and a connecting plate, the connecting plate is fixedly connected with the connecting block, the inserting rod is slidably arranged inside the connecting plate, one end of the inserting rod is inserted into the jack, a spring is sleeved on the rod wall of the inserting rod, two ends of the spring are respectively fixedly connected with the inserting rod and the connecting plate, and a pull ring is fixedly arranged at the other end of the inserting rod.

Preferably, the sliding plate and the placing plate are both arranged in a U shape.

Preferably, a spongy cushion is fixedly arranged on the contact surface of the clamping plate and the displacement sensor.

Compared with the prior art, the utility model provides an adopt displacement sensor to detect device of GIS main bus bellows displacement possesses following beneficial effect:

1. this adopt displacement sensor to detect device of GIS main bus bellows displacement through connecting block, clamp, bull stick, support frame, fixed plate, reciprocal lead screw, slide that are equipped with, places board, displacement sensor and centre gripping subassembly and intermittent drive mechanism, can carry out horizontal reciprocal multiple measurement to the outside of bellows, improves and measures the accuracy nature.

2. This adopt displacement sensor to detect device of GIS main bus bellows displacement through being equipped with connecting block, bull stick, baffle, jack and rotation stop gear, can make displacement sensor detect bellows outside a plurality of directions.

The device does not relate to the part among all the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation can carry out displacement detection many times to a plurality of positions of the week lateral wall of bellows, has improved the displacement detection convenience simultaneously.

Drawings

Fig. 1 is a schematic structural view of a device for detecting the displacement of the corrugated pipe of the GIS main bus by using a displacement sensor according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 1.

In the figure: the device comprises a clamp 1, a connecting block 2, a rotating rod 3, a supporting frame 4, a fixing plate 5, a reciprocating screw rod 6, a sliding plate 7, a placing plate 8, a displacement sensor 9, a clamping plate 10, a screw rod 11, a knob 12, a motor 13, a circular gear 14, a sector gear 15, a baffle 16, an inserted rod 17, a connecting plate 18, a spring 19 and a pull ring 20.

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 "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships 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 being 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.

Referring to fig. 1-3, a device for detecting the displacement of a GIS main bus corrugated pipe by using a displacement sensor comprises two symmetrical clamps 1, wherein connecting blocks 2 are fixedly arranged on the outer sides of the two clamps 1, the two connecting blocks 2 are close to one side and are respectively provided with a rotating rod 3 in a rotating mode, the two rotating rods 3 are close to one side and are jointly fixedly provided with a support frame 4, the corrugated pipe is wrapped by the clamps 1, and meanwhile the position of the device is determined.

The top both ends of support frame 4 are all fixed and are equipped with fixed plate 5, rotate between two fixed plates 5 and are equipped with reciprocal lead screw 6, and slide 7 is worn to be equipped with by the pole wall screw thread of reciprocal lead screw 6, and the fixed board 8 of placing that is equipped with of inner wall of slide 7 contacts with the bottom surface of support frame 4, and it is spacing to slide of slide 7.

The inside of placing board 8 is connected through the centre gripping subassembly and is equipped with displacement sensor 9, the centre gripping subassembly includes splint 10 and

screw rod

11, 11 screw threads of screw rod wear to locate inside placing board 8, and one end and splint 10 fixed connection, slide 7 all is the U-shaped setting with placing board 8, can place the centre gripping to displacement sensor 9, splint 10 and displacement sensor 9 contact are connected, the other end of screw rod 11 is fixed and is equipped with knob 12, accessible screw rod 11 cooperation splint 10 carries out the ejection centre gripping to displacement sensor 9.

The sponge cushion is fixedly arranged on the contact surface of the clamping plate 10 and the displacement sensor 9, so that damage to the sensor when the clamping plate 10 clamps the displacement sensor 9 is reduced

The pole wall of reciprocal lead screw 6 is equipped with intermittent type actuating mechanism, intermittent type actuating mechanism includes motor 13 and circular gear 14, the outside of reciprocal lead screw 6 is located to the fixed cover of circular gear 14, motor 13 and fixed plate 5 fixed connection, and the output is worn out fixed plate 5 and is fixed and be equipped with sector gear 15, sector gear 15 and the meshing of circular gear 14 set up, thereby can drive reciprocal lead screw 6 and detect the rotation, detect a plurality of positions of bellows at intermittent type in-process, detect many times and improve the detection precision.

Left side bull stick 3 wears out connecting block 2 and sliding sleeve is equipped with baffle 16,

baffle

16 and 2 fixed connection of connecting block, and inside a plurality of jacks that are the setting of encircleing the symmetry of seting up, be equipped with rotation stop gear between connecting block 2 and the bull stick 3, rotation stop gear includes inserted bar 17 and connecting plate 18, connecting

plate

18 and 2 fixed connection of connecting block, inserted bar 17 slides and locates inside the connecting plate 18, and one end inserts in the jack, the pole wall cover of inserted bar 17 is equipped with spring 19, spring 19's both ends respectively with inserted

bar

17 and 18 fixed connection of connecting plate, the other end of inserted bar 17 is fixed and is equipped with pull ring 20, peg graft through the jack of inserted bar 17 and the inside different positions of baffle 16, can carry out multi-angle rotation to displacement sensor 9, thereby detect the bellows outside multiaspect, improve and detect the precision.

In the utility model, when the displacement of the corrugated pipe is detected, the support frame 4 is sleeved outside the corrugated pipe through the hoop 1, then the motor 13 is driven, the motor 13 drives the sector gear 15 to rotate, and meanwhile, the sector gear 15 and the circular gear 14 are intermittently meshed, so that the reciprocating screw rod 6 drives the sliding plate 7 to transversely and intermittently move, and the displacement sensor inside the placing plate 8 detects the corrugated pipe for multiple times in multiple intermittent moving processes, thereby improving the detection precision;

after one side to the bellows detects simultaneously, can pull ring 20, make the pull ring drive 17 extrusion spring 19 and extract from the jack of baffle 16, rotate support frame 4 afterwards, make support frame 4 drive displacement sensor 9 and rotate all the other sides to the bellows, after the position is confirmed, loosen pull ring 20 and cooperate the promotion of spring 19, make in inserted bar 17 inserts the inside jack of baffle 16, can continue to drive displacement sensor 9 through the start-up of motor 13 and detect all the other sides of bellows afterwards, further improve and detect the precision.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A device for detecting the displacement of a GIS main bus corrugated pipe by adopting a displacement sensor comprises two symmetrically arranged clamps (1) and is characterized in that connecting blocks (2) are fixedly arranged on the outer sides of the two clamps (1), rotating rods (3) are rotatably arranged on the sides, close to each other, of the two connecting blocks (2), a supporting frame (4) is fixedly arranged on the side, close to each other, of the two rotating rods (3),

the two ends of the top of the support frame (4) are respectively fixedly provided with a fixed plate (5), a reciprocating screw rod (6) is rotatably arranged between the two fixed plates (5), a sliding plate (7) is arranged on the rod wall of the reciprocating screw rod (6) in a penetrating manner, a placing plate (8) is fixedly arranged on the inner wall of the sliding plate (7), the inside of the placing plate (8) is connected with a displacement sensor (9) through a clamping assembly,

the rod wall of the reciprocating screw rod (6) is provided with an intermittent driving mechanism,

a rotation limiting mechanism is arranged between the connecting block (2) and the rotating rod (3).

2. The device for detecting the displacement of the corrugated pipe of the GIS main bus by using the displacement sensor according to claim 1, wherein the clamping assembly comprises a clamping plate (10) and a screw (11), the screw (11) is threaded in the placing plate (8), one end of the screw is fixedly connected with the clamping plate (10), the clamping plate (10) is in contact connection with the displacement sensor (9), and a knob (12) is fixedly arranged at the other end of the screw (11).

3. The device for detecting the displacement of the corrugated pipe of the GIS main bus by using the displacement sensor as claimed in claim 1, wherein the intermittent driving mechanism comprises a motor (13) and a circular gear (14), the circular gear (14) is fixedly sleeved outside the reciprocating screw rod (6), the motor (13) is fixedly connected with the fixing plate (5), the output end of the motor penetrates through the fixing plate (5) and is fixedly provided with a sector gear (15), and the sector gear (15) and the circular gear (14) are meshed.

4. The device for detecting the GIS main bus corrugated pipe displacement by using the displacement sensor as claimed in claim 1, wherein the rotating rod (3) on the left side penetrates through the connecting block (2) and is slidably sleeved with a baffle (16), the baffle (16) is fixedly connected with the connecting block (2) and is internally provided with a plurality of jacks which are circularly and symmetrically arranged,

rotate stop gear and include inserted bar (17) and connecting plate (18), connecting plate (18) and connecting block (2) fixed connection, inserted bar (17) slide to be located inside connecting plate (18), and one end inserts in the jack, the pole wall cover of inserted bar (17) is equipped with spring (19), the both ends of spring (19) respectively with inserted bar (17) and connecting plate (18) fixed connection, the other end of inserted bar (17) is fixed and is equipped with pull ring (20).

5. The device for detecting the GIS main bus corrugated pipe displacement by using the displacement sensor as claimed in claim 1 is characterized in that the sliding plate (7) and the placing plate (8) are both U-shaped.

6. The device for detecting the GIS main bus corrugated pipe displacement by using the displacement sensor as claimed in claim 2, wherein a sponge pad is fixedly arranged on the contact surface of the clamping plate (10) and the displacement sensor (9).