CN216670254U - Frame body adjustable transformer noise source positioning and identifying device - Google Patents

Frame body adjustable transformer noise source positioning and identifying device Download PDF

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Publication number
CN216670254U
CN216670254U CN202122506283.5U CN202122506283U CN216670254U CN 216670254 U CN216670254 U CN 216670254U CN 202122506283 U CN202122506283 U CN 202122506283U CN 216670254 U CN216670254 U CN 216670254U
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China
Prior art keywords
support
rod
piece
supporting
sliding
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Active
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CN202122506283.5U
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Chinese (zh)
Inventor
韩利
张庆霞
王凤欣
钱勇
肖清明
吴杨
常亮
方济中
马锐
潘洁
马莉
霍耀佳
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State Grid Ningxia Electric Power Co Ltd
Electric Power Research Institute of State Grid Ningxia Electric Power Co Ltd
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State Grid Ningxia Electric Power Co Ltd
Electric Power Research Institute of State Grid Ningxia Electric Power Co Ltd
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Priority to CN202122506283.5U priority Critical patent/CN216670254U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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Abstract

A frame-adjustable transformer noise source positioning and identifying device comprises a supporting component and a noise sensor component; the support component comprises a connecting seat, a support rod and a support body adjusting component, wherein the upper end of the support rod is hinged with the connecting seat to enable the support rod to form triangular support for the connecting seat, a fixed seat body is arranged at the top of the connecting seat, a guide rod is arranged below the connecting seat, the support body adjusting component is slidably sleeved on the guide rod, and the lower end of the support body adjusting component is hinged with the support rod; the noise sensor component comprises a connecting frame component, a mounting frame component and a microphone; in the in-process of using, can be according to the in-service use demand, the staff can make whole equipment parallel with ground through adjustment support body adjusting part to be in stable state, made things convenient for the staff to erect equipment, guaranteed equipment and erect stability, improved detection efficiency.

Description

Frame body adjustable transformer noise source positioning and identifying device
Technical Field
The utility model relates to the technical field of transformer noise detection, in particular to a positioning and identifying device for a noise source of a transformer with an adjustable frame.
Background
At present, noise generated by continuous operation of a large power transformer with high voltage and large capacity seriously affects normal life and work of people, so that the noise source of the transformer must be positioned and identified, and corresponding measures are taken to reduce noise. Due to the characteristics of transformer noise and the complexity of a test environment, the test needs to be performed as close to the transformer as possible, so that the noise source is positioned and identified by adopting a near-field acoustic holography method. In the testing process, because there is the unevenness in transformer site environment earth's surface, when erectting equipment, can make equipment unstable, not only bring very big inconvenience for the staff erects equipment, influence normal detection moreover.
Disclosure of Invention
In order to solve the technical problems in the above-mentioned technologies, it is necessary to provide a frame-adjustable transformer noise source positioning and identifying device.
A frame-adjustable transformer noise source positioning and identifying device comprises a supporting component and a noise sensor component;
the support component comprises a connecting seat, support rods and a support body adjusting component, wherein the upper ends of the support rods are hinged with the connecting seat, so that the support rods form triangular supports for the connecting seat, a fixed seat body is fixedly arranged at the top of the connecting seat, a guide rod is fixedly arranged below the connecting seat, the support body adjusting component is sleeved on the guide rod and can slide up and down along the guide rod, and the lower end of the support body adjusting component is hinged with each support rod;
the noise sensor part includes link assembly, mount assembly, microphone, the one end fixed mounting of link assembly is on fixed pedestal, the other end of link assembly with wherein one end of mount assembly is fixed, the other end of mount assembly extends to the one end of keeping away from the link assembly, the mount assembly is the circumference equipartition along the link assembly, microphone fixed mounting is on the mount assembly.
Preferably, the support body adjusting component comprises a guide connecting disc, a support linkage mechanism and a stable adjusting mechanism, the guide connecting disc is sleeved on the guide rod and can slide up and down along the guide rod, the upper end of the support linkage mechanism is fixedly connected with the guide connecting disc, the lower end of the support linkage mechanism is hinged with the support rod, the guide connecting disc slides up and down along the guide rod, the support linkage mechanism can drive all the support rods to be folded or unfolded simultaneously, the stable adjusting mechanism is arranged below the support linkage mechanism, the upper end of the stable adjusting mechanism is hinged with the lower part of the upper portion of the support linkage mechanism, the lower end of the stable adjusting mechanism is connected with the lower part of the support linkage mechanism in a sliding mode, and the stable adjusting mechanism is used for adjusting the independent support rods, so that the connecting seat is kept horizontal.
Preferably, the support linkage mechanism comprises a first support piece, a second support piece and a third support piece, the third support piece is sleeved on the support rod, the first support piece is parallel to the surface of the upper portion of the connecting seat, one end of the first support piece is fixedly connected with the side wall of the guide connecting disc, the upper end of the second support piece is hinged to the end, away from the guide connecting disc, of the first support piece, and the lower end of the second support piece is hinged to the third support piece.
Preferably, the second supporting member is provided with a guide groove, and the guide groove is arranged along the length direction of the second supporting member.
Preferably, the third support member is movable along a length of the support rod to adjust a position of the third support member.
Preferably, the stabilizing adjustment mechanism comprises a stretching rod and a sliding adjustment piece, the sliding adjustment piece is mounted on the second support piece and can slide along a guide groove on the second support piece, the upper end of the stretching rod is hinged with the lower part of the first support piece, and the lower end of the stretching rod is hinged with the sliding adjustment piece.
Preferably, the sliding adjusting part comprises a connecting block, a sliding rod, a sliding pressing plate and an adjusting part, the sliding pressing plate is arranged above the second supporting part, the connecting block is arranged below the second supporting part and hinged to the lower end of the stretching rod, the sliding rod is located in the guide groove, the lower end of the sliding rod is connected with the connecting block, the upper end of the sliding rod penetrates through the sliding pressing plate and extends upwards, the adjusting part is sleeved on the sliding rod and located above the sliding pressing plate, and the adjusting part is in threaded connection with the sliding rod.
Preferably, the bracing piece includes the telescopic link, the upper end of telescopic link is fixed and is provided with the connection end, it is articulated with the connecting seat to connect the end, the lower extreme of telescopic link articulates there is supporting baseplate.
Preferably, the connecting frame assembly comprises a transverse connecting rod and a connecting ring, one end of the transverse connecting rod is fixedly mounted on the fixed base body, and the other end of the transverse connecting rod is connected with the connecting ring.
Preferably, the mounting bracket assembly comprises a mounting bracket body for mounting a microphone.
According to the technical scheme, the frame body adjustable transformer noise source positioning and identifying device comprises a supporting part and a noise sensor part; the support component comprises a connecting seat, support rods and a support body adjusting component, wherein the upper end of each support rod is hinged with the connecting seat, so that the support rods form triangular supports for the connecting seat, a fixed seat body is fixedly arranged at the top of the connecting seat, a guide rod is fixedly arranged below the connecting seat, the support body adjusting component is sleeved on the guide rod and can slide up and down along the guide rod, and the lower end of the support body adjusting component is respectively hinged with each support rod; the noise sensor component comprises a connecting frame component, a mounting frame component and microphones, wherein one end of the connecting frame component is fixedly arranged on the fixed base body, the other end of the connecting frame component is fixed with one end of the mounting frame component, the other end of the mounting frame component extends to one end far away from the connecting frame component, the mounting frame component is uniformly distributed along the circumferential direction of the connecting frame component, and the microphones are fixedly arranged on the mounting frame component; in the in-process of using, can be according to the in-service use demand, the staff can make whole equipment parallel with ground through adjustment support body adjusting part to be in stable state, made things convenient for the staff to erect equipment, guaranteed equipment and erect stability, improved detection efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the support member of the present invention.
Fig. 3 is a schematic structural view of the connection between the frame body adjusting assembly and the support rod according to the present invention.
Fig. 4 is a schematic structural view of the frame body adjusting assembly of the present invention.
In the figure: the support device comprises a support component 01, a connecting seat 11, a support rod 12, an expansion rod 121, a connecting end 122, a support bottom plate 123, a fixed seat body 13, a frame body adjusting component 14, a guide connecting disc 15, a support linkage mechanism 16, a first support member 161, a second support member 162, a third support member 163, a guide groove 164, a stability adjusting mechanism 17, a stretching rod 171, a sliding adjusting member 172, a connecting block 1721, a sliding rod 1722, a sliding pressing plate 1723, an adjusting member 1724, a guide rod 18, a noise sensor component 02, a connecting frame component 21, a transverse connecting rod 211, a connecting ring 212 and a mounting frame component 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", "lower", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 to 4, an embodiment of the present invention provides a frame-adjustable transformer noise source positioning and recognizing apparatus, including a supporting component 01 and a noise sensor component 02;
the support component 01 comprises a connecting seat 11, support rods 12 and a frame body adjusting component 14, wherein the upper ends of the support rods 12 are hinged with the connecting seat 11, so that the support rods 12 form a triangular support for the connecting seat 11, a fixed seat body 13 is fixedly arranged at the top of the connecting seat 11, a guide rod 18 is fixedly arranged below the connecting seat 11, the frame body adjusting component 14 is sleeved on the guide rod 18 and can slide up and down along the guide rod 18, and the lower end of the frame body adjusting component 14 is hinged with each support rod 12;
noise sensor part 02 includes link assembly 21, mount assembly 22, microphone, and the one end fixed mounting of link assembly 21 is on fixed pedestal 13, and the other end of link assembly 21 is fixed with one of them one end of mount assembly 22, and the other end of mount assembly 22 extends to the one end of keeping away from link assembly 21, and mount assembly 22 is the circumference equipartition along link assembly 21, and microphone fixed mounting is on mount assembly 22.
The system also comprises a data acquisition component, a microphone imaging component and a noise processing component;
the data acquisition component comprises a plurality of acquisition cards, and each acquisition card is connected with each microphone through a communication cable to realize the acquisition of noise signals;
the microphone imaging component is used for positioning a noise source;
the noise processing component is used for completing the functions of signal acquisition, storage, return visit, analysis and report generation.
The above collection and processing of the noise data belong to the prior art, and are not described herein again.
In an embodiment, support body adjusting part 14 includes direction connection pad 15, support link gear 16, stabilize guiding mechanism 17, direction connection pad 15 suit is on guide bar 18, and can slide from top to bottom along guide bar 18, the upper end and the direction connection pad 15 fixed connection that support link gear 16, the lower extreme that supports link gear 16 is articulated with bracing piece 12, direction connection pad 15 slides from top to bottom along guide bar 18, can make and support link gear 16 and drive all bracing pieces 12 and pack up or expand simultaneously, thereby can be quick the realization to the erectting of equipment, and simultaneously, again can be quick highly adjust bracing piece 12. The stabilizing and adjusting mechanism 17 is arranged below the supporting linkage mechanism 16, the upper end of the stabilizing and adjusting mechanism 17 is hinged with the lower part of the upper part of the supporting linkage mechanism 16, and the lower end of the stabilizing and adjusting mechanism 17 is connected with the lower part of the supporting linkage mechanism 16 in a sliding way. Under the condition of unevenness on ground, the staff can stabilize guiding mechanism 17 through the adjustment, adjust solitary bracing piece 12, stabilize stretching out or shrink of guiding mechanism 17 through the adjustment to drive the activity of bracing piece 12, thereby adjust connecting seat 11 horizontality, guarantee that connecting seat 11 is in the horizontality and guarantee that equipment is horizontal, firm.
Specifically, the supporting linkage mechanism 16 includes a first supporting member 161, a second supporting member 162 and a third supporting member 163, the third supporting member 163 is sleeved on the supporting rod 12, the first supporting member 161 is parallel to the upper surface of the connecting seat 11, one end of the first supporting member 161 is fixedly connected to the side wall of the guiding connecting plate 15, the upper end of the second supporting member 162 is hinged to the end of the first supporting member 161 away from the guiding connecting plate 15, and the lower end of the second supporting member 162 is hinged to the third supporting member 163.
Specifically, the second supporting member 162 is provided with a guiding groove 164, and the guiding groove 164 is disposed along the length direction of the second supporting member 162. The stability adjustment mechanism 17 includes a stretching rod 171, a slide adjustment member 172, the slide adjustment member 172 being mounted on the second support member 162 and being slidable along the guide groove 164 on the second support member 162, the upper end of the stretching rod 171 being hinged to the lower portion of the first support member 161, and the lower end of the stretching rod 171 being hinged to the slide adjustment member 172, wherein the stretching rod 171 is telescopic. By moving the sliding adjustment member 172 along the guiding groove 164, the sliding adjustment member 172 can drive the stretching rod 171 to extend or retract, so as to achieve fine adjustment of a single supporting rod 12.
Specifically, the sliding adjustment member 172 includes a connection block 1721, a sliding rod 1722, a sliding pressing plate 1723, and an adjustment member 1724, the sliding pressing plate 1723 is disposed above the second support member 162, the connection block 1721 is disposed below the second support member 162, the connection block 1721 is hinged to the lower end of the stretching rod 171, the sliding rod 1722 is disposed in the guiding groove 164, the lower end of the sliding rod 1722 is connected to the connection block 1721, the upper end of the sliding rod 1722 penetrates through the sliding pressing plate 1723 and extends upward, the adjustment member 1724 is sleeved on the sliding rod 1722 and is disposed above the sliding pressing plate 1723, and the adjustment member 1724 is in threaded connection with the sliding rod 1722.
Specifically, the third support 163 can be moved in the length direction of the support bar 12 to adjust the position of the third support 163.
In one embodiment, the support pole 12 includes a telescoping pole 121, the telescoping pole 121 being telescoping; the upper end of telescopic link 121 is fixed and is provided with connecting end 122, and connecting end 122 is articulated with connecting seat 11, and the lower extreme of telescopic link 121 articulates there is supporting baseplate 123. Wherein, an anti-skid rubber pad is arranged on the surface of one side of the supporting bottom plate 123 contacting with the ground.
Specifically, the connecting frame assembly 21 includes a transverse connecting rod 211 and a connecting ring 212, one end of the transverse connecting rod 211 is fixedly mounted on the fixed base 13, and the other end of the transverse connecting rod 211 is connected to the connecting ring 212.
Specifically, the mount assembly 22 includes a mount body for mounting a microphone.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.

Claims (10)

1. The utility model provides a frame adjustable transformer noise source location, recognition device which characterized in that: comprises a supporting component and a noise sensor component;
the support component comprises a connecting seat, support rods and a support body adjusting component, wherein the upper ends of the support rods are hinged with the connecting seat, so that the support rods form triangular supports for the connecting seat, a fixed seat body is fixedly arranged at the top of the connecting seat, a guide rod is fixedly arranged below the connecting seat, the support body adjusting component is sleeved on the guide rod and can slide up and down along the guide rod, and the lower end of the support body adjusting component is hinged with each support rod;
the noise sensor part includes link assembly, mount assembly, microphone, the one end fixed mounting of link assembly is on fixed pedestal, the other end of link assembly with wherein one end of mount assembly is fixed, the other end of mount assembly extends to the one end of keeping away from the link assembly, the mount assembly is the circumference equipartition along the link assembly, microphone fixed mounting is on the mount assembly.
2. The frame body adjustable transformer noise source positioning and identifying device according to claim 1, characterized in that: the support body adjusting assembly comprises a guide connecting disc, a support linkage mechanism and a stable adjusting mechanism, wherein the guide connecting disc is sleeved on the guide rod and can slide up and down along the guide rod, the upper end of the support linkage mechanism is fixedly connected with the guide connecting disc, the lower end of the support linkage mechanism is hinged with the supporting rod, the guide connecting disc slides up and down along the guide rod, the support linkage mechanism can drive all supporting rods to be folded or unfolded simultaneously, the stable adjusting mechanism is arranged below the support linkage mechanism, the upper end of the stable adjusting mechanism is hinged with the lower part of the upper portion of the support linkage mechanism, the lower end of the stable adjusting mechanism is connected with the lower part of the support linkage mechanism in a sliding mode, and the stable adjusting mechanism is used for adjusting the independent supporting rods to enable the connecting seat to be horizontal.
3. The frame body adjustable transformer noise source positioning and identifying device according to claim 2, characterized in that: the supporting linkage mechanism comprises a first supporting piece, a second supporting piece and a third supporting piece, the third supporting piece is sleeved on the supporting rod, the first supporting piece is parallel to the upper surface of the connecting seat, one end of the first supporting piece is fixedly connected with the side wall of the guiding connecting disc, the upper end of the second supporting piece is hinged to the end, far away from the guiding connecting disc, of the first supporting piece, and the lower end of the second supporting piece is hinged to the third supporting piece.
4. The frame body adjustable transformer noise source positioning and identifying device according to claim 3, characterized in that: the second support piece is provided with a guide groove, and the guide groove is arranged along the length direction of the second support piece.
5. The frame body adjustable transformer noise source positioning and identifying device according to claim 3, characterized in that: the third supporting piece can move along the length direction of the supporting rod so as to adjust the position of the third supporting piece.
6. The frame body adjustable transformer noise source positioning and identifying device according to claim 4, characterized in that: the stability adjusting mechanism comprises a stretching rod and a sliding adjusting piece, wherein the sliding adjusting piece is installed on the second supporting piece and can slide along a guide groove on the second supporting piece, the upper end of the stretching rod is hinged with the lower portion of the first supporting piece, and the lower end of the stretching rod is hinged with the sliding adjusting piece.
7. The frame body adjustable transformer noise source positioning and identifying device according to claim 6, characterized in that: the sliding adjusting piece comprises a connecting block, a sliding rod, a sliding pressing plate and an adjusting piece, the sliding pressing plate is arranged above the second supporting piece, the connecting block is arranged below the second supporting piece and hinged to the lower end of the stretching rod, the sliding rod is located in the guide groove, the lower end of the sliding rod is connected with the connecting block, the sliding pressing plate is penetrated through the upper end of the sliding rod and extends upwards, the adjusting piece is sleeved on the sliding rod and located above the sliding pressing plate, and the adjusting piece is in threaded connection with the sliding rod.
8. The frame body adjustable transformer noise source positioning and identifying device according to claim 1, characterized in that: the bracing piece includes the telescopic link, the fixed connection end that is provided with in upper end of telescopic link, it is articulated with the connecting seat to connect the end, the lower extreme of telescopic link articulates there is supporting baseplate.
9. The frame body adjustable transformer noise source positioning and identifying device according to claim 1, characterized in that: the connecting frame assembly comprises a transverse connecting rod and a connecting ring, one end of the transverse connecting rod is fixedly arranged on the fixed base body, and the other end of the transverse connecting rod is connected with the connecting ring.
10. The frame body adjustable transformer noise source positioning and identifying device according to claim 9, characterized in that: the mounting bracket assembly comprises a mounting bracket body used for mounting a microphone.
CN202122506283.5U 2021-10-18 2021-10-18 Frame body adjustable transformer noise source positioning and identifying device Active CN216670254U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122506283.5U CN216670254U (en) 2021-10-18 2021-10-18 Frame body adjustable transformer noise source positioning and identifying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122506283.5U CN216670254U (en) 2021-10-18 2021-10-18 Frame body adjustable transformer noise source positioning and identifying device

Publications (1)

Publication Number Publication Date
CN216670254U true CN216670254U (en) 2022-06-03

Family

ID=81766341

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122506283.5U Active CN216670254U (en) 2021-10-18 2021-10-18 Frame body adjustable transformer noise source positioning and identifying device

Country Status (1)

Country Link
CN (1) CN216670254U (en)

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