CN109323671B - Nested mechanism device of X-ray machine for detecting dry type transformer - Google Patents
Nested mechanism device of X-ray machine for detecting dry type transformer Download PDFInfo
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- CN109323671B CN109323671B CN201811364158.1A CN201811364158A CN109323671B CN 109323671 B CN109323671 B CN 109323671B CN 201811364158 A CN201811364158 A CN 201811364158A CN 109323671 B CN109323671 B CN 109323671B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
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Abstract
The invention discloses an X-ray machine nesting mechanism device for detecting a dry-type transformer, and relates to the field of X-ray machine detection mechanism devices. In the invention, the following components are added: a first adjusting screw rod is movably arranged on the first supporting main plate block; the third inclined fixed connecting plate is fixedly connected with a second longitudinal fixed connecting plate provided with a longitudinal adjusting groove; a bottom side adjusting screw rod is movably arranged on the fourth bottom side fixed connecting plate; a tension spring is connected between one end side of the first buckle movable plate and the third inclined fixed connecting plate. According to the invention, the supporting mechanism of the X-ray machine can be adjusted to a proper height through the first adjusting turntable, the first clamping moving plate is clamped on the end side fixing clamping plate of the dry-type transformer, and the fourth bottom side fixing connecting plate is firmly contacted with the chassis of the dry-type transformer through adjusting the bottom rod adjusting disk, so that the supporting mechanism of the X-ray machine can be stably arranged on the dry-type transformer, and the X-ray machine can perform stable and effective detection operation on the dry-type transformer.
Description
Technical Field
The invention relates to an X-ray machine nesting mechanism device for detecting a dry-type transformer, and belongs to the technical field of detection.
Background
With the continuous improvement of power supply requirements of a power grid, urban network substations penetrating into urban areas and residential areas are more and more, and the application range of the dry type transformer in the power grid is more and more. The overheating of the dry-type transformer winding not only causes insulation accelerated aging and further influences the service life of the dry-type transformer winding, but also causes insulation breakdown due to heating of the winding, and serious accidents of firing and explosion of the dry-type transformer occur sometimes, so that equipment damage is caused, and the power failure accident caused by the damage can cause huge economic loss. Therefore, the internal temperature of the dry-type transformer is monitored, and the method has important significance for ensuring the safe and stable operation of the whole power grid.
The temperature measuring function of the inside of the non-contact type transformer can be realized by presetting special metal materials with the length changing along with the temperature changing in the resin casting dry type transformer, and then observing the length changing of the metal materials through an X-ray imaging device so as to calculate the temperature value of the inside of the transformer.
When the X-ray machine detects a preset metal sheet plate arranged in the dry-type transformer and an internal mechanism of the dry-type transformer, a stable supporting mechanism is an important precondition for efficient and accurate detection; and some dry-type transformers are installed on a large platform substrate which is difficult to clamp, so that a fixed supporting mechanism of an X-ray machine cannot be installed, and how to stably install the X-ray machine on the dry-type transformers installed on the large platform becomes a problem to be solved.
Disclosure of Invention
The invention aims to provide an X-ray machine nesting mechanism device for detecting a dry-type transformer, which enables a supporting mechanism of a whole X-ray machine to be stably arranged on the dry-type transformer, and enables the X-ray machine to perform stable and effective detection operation on the dry-type transformer.
In order to solve the technical problems, the invention is realized by the following technical scheme:
an X-ray machine nesting mechanism device for detecting a dry-type transformer comprises the dry-type transformer, wherein an end side fixing clamping plate is fixedly connected with the end side of the dry-type transformer; the device comprises a first supporting main plate block, wherein a first adjusting screw rod is movably arranged on the first supporting main plate block; the two sides of the first supporting main plate are fixedly connected with second side fixing connecting plates; the end side of the second side fixed connecting plate is fixedly connected with a third inclined fixed connecting plate; a first longitudinal fixed connecting plate is fixedly connected to one of the third inclined fixed connecting plates; the other third inclined fixed connecting plate is fixedly connected with a second longitudinal fixed connecting plate provided with a longitudinal adjusting groove; an X-ray machine is movably arranged in the longitudinal adjusting groove of the second longitudinal fixed connecting plate; the end sides of the first longitudinal fixed connecting plate and the second longitudinal fixed connecting plate are fixedly connected with a fourth bottom side fixed connecting plate; a bottom side adjusting screw rod is movably arranged on the fourth bottom side fixed connecting plate;
a first inner side support connecting rod is fixedly connected to one side panel of the third inclined fixed connecting plate; the device comprises a first buckle movable plate, wherein one side of the first buckle movable plate is provided with a rotating shaft connecting block; one end of the first inner side supporting connecting rod is movably connected with the rotating shaft connecting block; a tension spring is connected between one end side of the first buckle movable plate and the third inclined fixed connecting plate; the other end of the first buckle movable plate is connected with an external pulling strip; a fixed buckle bulge matched with the end side fixed clamping plate is fixedly arranged on the first buckle movable plate; the third inclined fixed connecting plate is provided with a strip through groove matched with the external bracing strip; the outer pull ring is arranged at the tail end side of the outer pull strip passing through the strip through-slot.
As a preferable technical scheme of the invention, one end side of the first adjusting screw is fixedly connected with a first adjusting turntable; the other end side of the first adjusting screw is fixedly connected with a first supporting chassis; a first rubber backing plate is tightly attached to the first supporting chassis;
a first adjusting screw hole matched with a first adjusting screw rod is formed in the first supporting main plate.
As a preferable technical scheme of the invention, a second rubber backing plate is closely attached to the first buckle movable plate; the position of the external pull strip connected with the first buckle movable plate is matched with the position of the fixed buckle bulge on the first buckle movable plate; the external pulling strip is a high molecular synthetic rubber material strip.
As a preferable technical scheme of the invention, the positions of the first longitudinal fixed connecting plate and the second longitudinal fixed connecting plate are matched with the position of the dry-type transformer operating mechanism; the movable range of the X-ray machine is matched with the part of the dry type transformer to be detected.
As a preferable technical scheme of the invention, one end side of the bottom side adjusting screw is fixedly connected with a bottom rod adjusting disc; the bottom rod adjusting disc is provided with an inner hexagonal adjusting groove; the other end of the bottom side adjusting screw is fixedly connected with a bottom rod supporting backing plate; the fourth bottom side fixing connecting plate is provided with a bottom rod screw hole through groove matched with the bottom side adjusting screw rod.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the supporting mechanism of the X-ray machine can be adjusted to a proper height through the first adjusting turntable, the first clamping moving plate is clamped on the end side fixing clamping plate of the dry-type transformer, and then the fourth bottom side fixing connecting plate is firmly contacted with the chassis of the dry-type transformer through adjusting the bottom rod adjusting disk, so that the supporting mechanism of the whole X-ray machine can be firmly arranged on the dry-type transformer, and the X-ray machine can perform stable and effective detection operation on the dry-type transformer.
Drawings
FIG. 1 is a schematic view of the overall device structure of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 with a partial enlargement at A;
wherein: 1-a dry-type transformer; 2-end side fixing clamping plates; 3-a first supporting main plate block; 4-a first adjusting screw; 5-a first adjusting turntable; 6-a first adjusting screw hole; 7-a first support chassis; 8-a first rubber backing plate; 9-fixing a connecting plate at the second side; 10-a third inclined fixed connecting plate; 11-a first longitudinal fixed connection plate; 12-a second longitudinal fixed connection plate; 13-a longitudinal adjustment slot; 14-X ray machine; 15-a fourth bottom side fixing connecting plate; 16-first inner part
A side support link; 17-a first snap flap; 18-a rotating shaft connecting block; 19-a tension spring; 20-an outer pull strap; 21-an outside pull ring; 22-strip through grooves; 23-fixing the snap-fit protrusions; 24-a second rubber backing plate; 25-bottom side adjusting screw; 26-a bottom bar adjustment plate; 27-a bottom bar support pad; 28-bottom bar screw holes are communicated; 29-inner hexagonal adjusting groove.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The invention relates to an X-ray machine nesting mechanism device for detecting a dry-type transformer, which comprises a dry-type transformer 1, wherein an end side fixing clamping plate 2 is fixedly connected with the end side of the dry-type transformer 1; the device comprises a first supporting main plate block 3, wherein a first adjusting screw 4 is movably arranged on the first supporting main plate block 3; the two sides of the first supporting main plate 3 are fixedly connected with second side fixing connecting plates 9; the end side of the second side fixed connecting plate 9 is fixedly connected with a third inclined fixed connecting plate 10; a first longitudinal fixed connecting plate 11 is fixedly connected to one of the third inclined fixed connecting plates 10; the other third inclined fixed connecting plate 10 is fixedly connected with a second longitudinal fixed connecting plate 12 provided with a longitudinal adjusting groove 13; an X-ray machine 14 is movably arranged in a longitudinal adjusting groove 13 of the second longitudinal fixed connecting plate 12; the end sides of the first longitudinal fixed connecting plate 11 and the second longitudinal fixed connecting plate 12 are fixedly connected with a fourth bottom side fixed connecting plate 15; the fourth bottom side fixing connecting plate 15 is movably provided with a bottom side adjusting screw rod 25.
A first inner support link 16 is fixedly connected to one side panel of the third inclined fixed link plate 10; the device comprises a first buckle movable plate 17, wherein one side of the first buckle movable plate 17 is provided with a rotating shaft connecting block 18; one end of the first inner support link 16 is movably connected with the rotating shaft connecting block 18; a tension spring 19 is connected between one end side of the first buckle movable plate 17 and the third inclined fixed connecting plate 10; the other end of the first buckle movable plate 17 is connected with an external pulling strip 20; the first buckle movable plate 17 is fixedly provided with a fixed buckle bulge 23 matched with the end side fixed clamping plate 2; the third inclined fixing connecting plate 10 is provided with a strip through groove 22 matched with the external pulling strip 20; the outer pull tab 20 is provided with an outer pull tab 21 through the end side of the strap channel 22.
Further, a first adjusting rotary disc 5 is fixedly connected to one end side of the first adjusting screw 4; the other end side of the first adjusting screw 4 is fixedly connected with a first supporting chassis 7; a first rubber backing plate 8 is closely attached to the first supporting chassis 7; a first adjusting screw hole 6 matched with the first adjusting screw 4 is formed in the first supporting main plate 3.
Further, a second rubber backing plate 24 is closely attached to the first buckle movable plate 17; the position of the external pulling strip 20 connected with the first buckle movable plate 17 is matched with the position of the fixed buckle bulge 23 on the first buckle movable plate 17; the outer pull strap 20 is a polymeric synthetic rubber material strap.
Further, the positions of the first longitudinal fixing connecting plate 11 and the second longitudinal fixing connecting plate 12 are matched with the position of the operating mechanism of the dry-type transformer 1; the range of motion of the X-ray machine 14 is matched to the part of the dry transformer 1 to be probed.
Further, a bottom rod adjusting plate 26 is fixedly connected to one end side of the bottom adjusting screw 25; the bottom rod adjusting disc 26 is provided with an inner hexagonal adjusting groove 29; the other end of the bottom side adjusting screw rod 25 is fixedly connected with a bottom rod supporting backing plate 27; the fourth bottom side fixing connecting plate 15 is provided with a bottom rod screw hole through groove 28 matched with the bottom side adjusting screw rod 25.
In the device of the invention, the whole device is sleeved on the periphery of the dry-type transformer 1, and the device is adjusted to a proper height by rotating the first adjusting turntable 5; then the outer pull ring 21 is pulled to pull up the first buckle movable plate 17 and buckle on the end side fixed clamping plate 2 of the dry-type transformer 1; then, the bottom rod adjusting disc 26 is adjusted, and the fourth bottom side fixing connecting plate 15 is firmly contacted with the chassis of the dry-type transformer 1, so that the supporting mechanism of the whole X-ray machine 14 is firmly arranged on the dry-type transformer 1, and the X-ray machine 14 can conveniently and stably and effectively detect the dry-type transformer 1.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (5)
1. An X-ray machine nesting mechanism device for detecting a dry-type transformer, which is characterized in that:
the transformer comprises a dry-type transformer (1), wherein an end side fixing clamping plate (2) is fixedly connected with the end side of the dry-type transformer (1);
the device comprises a first supporting main plate block (3), wherein a first adjusting screw rod (4) is movably arranged on the first supporting main plate block (3);
a first adjusting rotary table (5) is fixedly connected to one end side of the first adjusting screw rod (4);
the other end side of the first adjusting screw rod (4) is fixedly connected with a first supporting chassis (7);
the two sides of the first supporting main plate block (3) are fixedly connected with second side fixing connecting plates (9);
a third inclined fixed connecting plate (10) is fixedly connected to the end side of the second side fixed connecting plate (9);
a first longitudinal fixed connecting plate (11) is fixedly connected to one of the third inclined fixed connecting plates (10);
a second longitudinal fixed connecting plate (12) provided with a longitudinal adjusting groove (13) is fixedly connected to the other third inclined fixed connecting plate (10);
an X-ray machine (14) is movably arranged in a longitudinal adjusting groove (13) of the second longitudinal fixed connecting plate (12);
the end sides of the first longitudinal fixed connecting plate (11) and the second longitudinal fixed connecting plate (12) are fixedly connected with a fourth bottom side fixed connecting plate (15);
a bottom side adjusting screw rod (25) is movably arranged on the fourth bottom side fixing connecting plate (15);
one end side of the bottom side adjusting screw rod (25) is fixedly connected with a bottom rod adjusting disc (26);
a first inner side support connecting rod (16) is fixedly connected to one side panel of the third inclined fixed connecting plate (10);
the novel clamping device comprises a first clamping movable plate (17), wherein a rotating shaft connecting block (18) is arranged on one side of the first clamping movable plate (17);
one end of the first inner side supporting connecting rod (16) is movably connected with the rotating shaft connecting block (18);
a tension spring (19) is connected between one end side of the first buckle movable plate (17) and the third inclined fixed connecting plate (10);
the other end of the first buckle movable plate (17) is connected with an external pulling strip (20);
a fixed buckle bulge (23) matched with the end side fixed clamping plate (2) is fixedly arranged on the first buckle movable plate (17);
the third inclined fixed connecting plate (10) is provided with a strip through groove (22) matched with the external pulling strip (20);
the outer pull strip (20) is provided with an outer pull ring (21) passing through the tail end side of the strip through-slot (22).
2. An X-ray machine nesting mechanism apparatus for detecting dry-type transformers according to claim 1, wherein:
a first rubber backing plate (8) is tightly attached to the first supporting chassis (7);
a first adjusting screw hole (6) matched with the first adjusting screw rod (4) is formed in the first supporting main plate (3).
3. An X-ray machine nesting mechanism apparatus for detecting dry-type transformers according to claim 1, wherein:
a second rubber backing plate (24) is tightly attached to the first buckle movable plate (17);
the position of the outer pull strip (20) connected with the first buckle movable plate (17) is matched with the position of the fixed buckle bulge (23) on the first buckle movable plate (17);
the external pulling strip (20) is a high polymer synthetic rubber material strip.
4. An X-ray machine nesting mechanism apparatus for detecting dry-type transformers according to claim 1, wherein:
the positions of the first longitudinal fixed connecting plate (11) and the second longitudinal fixed connecting plate (12) are matched with the position of the operating mechanism of the dry-type transformer (1);
the movable range of the X-ray machine (14) is matched with the part of the dry type transformer (1) to be detected.
5. An X-ray machine nesting mechanism apparatus for detecting dry-type transformers according to claim 1, wherein:
an inner hexagonal adjusting groove (29) is formed in the bottom rod adjusting disc (26);
the other end of the bottom side adjusting screw rod (25) is fixedly connected with a bottom rod supporting backing plate (27);
the fourth bottom side fixing connecting plate (15) is provided with a bottom rod screw hole through groove (28) matched with the bottom side adjusting screw rod (25).
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CN201811364158.1A CN109323671B (en) | 2018-11-16 | 2018-11-16 | Nested mechanism device of X-ray machine for detecting dry type transformer |
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CN201811364158.1A CN109323671B (en) | 2018-11-16 | 2018-11-16 | Nested mechanism device of X-ray machine for detecting dry type transformer |
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CN109323671A CN109323671A (en) | 2019-02-12 |
CN109323671B true CN109323671B (en) | 2023-09-19 |
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US5099125A (en) * | 1991-02-15 | 1992-03-24 | Abb Process Automation Inc. | Sheet material sensor compensation |
JP2011035303A (en) * | 2009-08-05 | 2011-02-17 | Mitsubishi Electric Corp | Transformer |
CN102240681A (en) * | 2011-05-19 | 2011-11-16 | 清华大学 | Installation and adjustment mechanism of X-ray machine of profile gauge |
CN105282513A (en) * | 2015-10-23 | 2016-01-27 | 国网山西省电力公司大同供电公司 | Device and method for detecting operation state of ultra-high-voltage transformer in transformer substation based on 3D infrared panoramic image |
CN106339707A (en) * | 2016-08-19 | 2017-01-18 | 亿嘉和科技股份有限公司 | Instrument pointer image recognition method based on symmetrical characteristics |
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