CN111063497B - Door-shaped frame assembly for fixing insulator - Google Patents

Door-shaped frame assembly for fixing insulator Download PDF

Info

Publication number
CN111063497B
CN111063497B CN201911166989.2A CN201911166989A CN111063497B CN 111063497 B CN111063497 B CN 111063497B CN 201911166989 A CN201911166989 A CN 201911166989A CN 111063497 B CN111063497 B CN 111063497B
Authority
CN
China
Prior art keywords
cross arm
adjusting rod
mounting seat
installation
hinged
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201911166989.2A
Other languages
Chinese (zh)
Other versions
CN111063497A (en
Inventor
肖远奇
毕波
王磊
刘印
王丰
游运
张华�
黄杰
胡晓
刘欢
胡馨
岳廷学
曹旺
刘近
杨伦惠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou Power Grid Co Ltd
Original Assignee
Guizhou Power Grid Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guizhou Power Grid Co Ltd filed Critical Guizhou Power Grid Co Ltd
Priority to CN201911166989.2A priority Critical patent/CN111063497B/en
Publication of CN111063497A publication Critical patent/CN111063497A/en
Application granted granted Critical
Publication of CN111063497B publication Critical patent/CN111063497B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00Insulators or insulating bodies characterised by their form
    • H01B17/38Fittings, e.g. caps; Fastenings therefor
    • H01B17/40Cementless fittings

Abstract

The invention relates to the technical field of electric installation facilities, in particular to a door-shaped frame assembly for fixing an insulator. When the installation of the door-shaped frame is limited by the position, workers can rotate the adjusting rod and the installation seat to finely adjust the angle, so that the position of the installation seat is more beneficial for the workers to install the positioning screws, the situation that the positioning screws are rarely beaten due to the limited installation position is avoided, and the installation stability and the installation safety of the door-shaped frame are improved; the tightening part is arranged, so that the connection between the mounting column and the cross arm is in a tightening state, and the shaking is prevented.

Description

Door-shaped frame assembly for fixing insulator
Technical Field
The present invention relates to the technical field of electrical installation facilities, and more particularly, to a doorframe assembly for fixing an insulator.
Background
The portal frame is widely applied to a lower house line in a distribution line, and plays a role in supporting the lower house line and insulating the lower house line under the matching action of the portal frame and an insulator (porcelain insulator). However, the existing door-shaped frame is a standard fixed rectangle, and when the door-shaped frame is installed, the door-shaped frame is limited by installation positions at some places, only two expansion screws are required to be screwed, so that the installed door-shaped frame is not stable and safe enough.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, it is an object of the present invention to provide a doorframe assembly for fixing an insulator, which has advantages of adjusting a mounting position of a doorframe, thereby improving stability and safety of installation of the doorframe.
The technical purpose of the invention is realized by the following technical scheme: a door-shaped frame assembly for fixing an insulator comprises a cross arm and a mounting seat, wherein an adjusting rod is connected between the cross arm and the mounting seat, one end of the adjusting rod is hinged to the cross arm, the other end of the adjusting rod is hinged to the mounting seat, and a tightening part which is elastically deformed is arranged between the mounting seat and the cross arm.
Preferably, the tightening part is a spring sheet connected between the mounting seat and the cross arm.
Preferably, the tightening part is a torsion spring arranged at the hinged position of the cross arm and the adjusting rod.
Preferably, the adjusting rod is of a telescopic structure.
Preferably, the adjusting rod comprises a mounting barrel hinged to the cross arm, a sliding block connected to the mounting barrel in a sliding mode, and an elastic piece connected between the inner wall of the mounting barrel and the sliding block, and the mounting seat is hinged to the sliding block.
Preferably, the elastic member is a spring.
Preferably, the installation seat and the cross arm are hinged with the adjusting rod respectively by adopting a hinge connection structure.
Preferably, the hinge connection structure comprises a rotating shaft and a rotating sleeve sleeved on the rotating shaft.
Preferably, the hinge connection structure is provided with a hinge locking part for positioning the position of the rotating sleeve.
Preferably, the hinge locking part includes an external thread provided to the rotation shaft and a nut threadedly coupled to the external thread.
In conclusion, the invention has the following beneficial effects: when the installation of the door-shaped frame is limited by the position, workers can rotate the adjusting rod and the installation seat to finely adjust the angle, so that the position of the installation seat is more beneficial for the workers to install the positioning screws, the situation that the positioning screws are rarely beaten due to the limited installation position is avoided, and the installation stability and the installation safety of the door-shaped frame are improved; the tightening part is arranged, so that the connection between the mounting column and the cross arm is in a tightening state, and the shaking is prevented.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of an embodiment of the present invention with a portion of the mounting barrel removed;
fig. 3 is a partial structural schematic view of the embodiment of the invention with a part of the mounting barrel removed.
Reference numerals: 1. a cross arm; 11. mounting holes; 2. a mounting seat; 3. an adjusting lever; 31. mounting the cylinder; 32. a slider; 33. an elastic member; 4. a tightening part; 5. a hinge connection structure; 51. a rotating shaft; 52. rotating the sleeve; 6. a hinge locking portion; 61. an external thread; 62. and a nut.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the 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 is therefore not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The first embodiment is as follows: a door type frame assembly for fixing insulators is disclosed, and referring to fig. 1-3, the door type frame assembly comprises a cross arm 1 and a mounting base 2, an adjusting rod 3 is connected between the cross arm 1 and the mounting base 2, one end of the adjusting rod 3 is hinged to the cross arm 1, the other end of the adjusting rod 3 is hinged to the mounting base 2, and a tightening part 4 which generates elastic deformation is arranged between the mounting base 2 and the cross arm 1.
When the installation of the door-shaped frame is limited by the position, a worker can rotate the adjusting rod 3 and the installation seat 2 to finely adjust the angle, so that the position of the installation seat 2 is more beneficial to the worker to install the positioning screws, the situation that the positioning screws are rarely beaten due to the limited installation position is avoided, and the stability and the safety of the installation of the door-shaped frame are improved; the tightening part 4 is arranged, so that the connection between the mounting column and the cross arm 1 is in a tightening state, and the shaking is prevented.
In the present embodiment, the tightening part 4 is a spring plate connected between the mount 2 and the cross arm 1.
The shell fragment is the arc setting.
Specifically, the adjusting rod 3 is of a telescopic structure. On one hand, the telescopic structure is more beneficial to the installation position of the door-shaped frame adjusted by the installation seat 2; on the other hand, the telescopic structure is beneficial to further tightening the door-shaped frame and preventing shaking.
Specifically, the adjusting rod 3 comprises a mounting barrel 31 hinged to the cross arm 1, a sliding block 32 slidably connected to the mounting barrel 31, and an elastic element 33 connected between the inner wall of the mounting barrel 31 and the sliding block 32, and the mounting seat 2 is hinged to the sliding block 32.
Specifically, the elastic member 33 is a spring. The spring is simple in structure, strong in practicability and high in cost performance.
Specifically, the installation seat 2 and the cross arm 1 are hinged with the adjusting rod 3 respectively by adopting a hinge connection structure 5. The hinge connection structure 5 is simple and compact and is convenient to install. Certainly according to actual conditions, can also adopt bulb connection structure, further improve the installation degree of freedom of mount pad 2, realize more nimble azimuth rotation.
Specifically, the hinge connection structure 5 includes a rotation shaft 51 and a rotation sleeve 52 sleeved on the rotation shaft 51.
Specifically, the hinge connecting structure 5 is provided with a hinge locking portion 6 for positioning the position of the rotating sleeve 52. The stability of door type frame can further be improved in the setting of hinge locking portion 6, prevents that mount pad 2 and adjusting lever 3 from taking place to rock the skew after the position has been adjusted. In the present embodiment, the hinge locking portion 6 is attached only to the hinge position of the mount base 2 and the adjusting lever 3, and the hinge locking portion 6 may be attached to the hinge positions of the mount base 2 and the horizontal arm 1 and the adjusting lever 3, respectively, at the same time in order to further improve the stability of the gantry.
Specifically, the hinge locking portion 6 includes an external thread 61 provided on the rotation shaft 51 and a nut 62 screwed to the external thread 61. When the position adjustment of the mount 2 is completed, the worker tightens the nut 62 so that the rotating sleeve 52 is clamped in abutment, thereby achieving the locking. Of course, according to actual conditions, a threaded hole may be formed in the rotating shaft 51, an insertion hole may be formed in the rotating sleeve 52, and a screw may pass through the insertion hole and be in threaded fit with the threaded hole to achieve locking. In the present embodiment, the rotating shaft 51 is directly bolted.
In addition, the cantilever is also provided with a mounting hole 11 for mounting the insulator.
Example two: a door type frame component for fixing insulators is disclosed, and the difference between the embodiment and the first embodiment is as follows: the tightening part 4 is different, and in the present embodiment, the tightening part 4 is a torsion spring (not shown in the figure) provided at the hinge joint of the cross arm 1 and the adjusting rod 3.
The rest of this embodiment is the same as the first embodiment, and the unexplained features in this embodiment are explained by the first embodiment, which is not described herein again.
The above-mentioned embodiments are merely illustrative and not restrictive, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but only protected by the patent laws within the scope of the claims.

Claims (7)

1. A door type frame subassembly for fixed insulator, characterized by: the device comprises a cross arm and a mounting seat, wherein an adjusting rod is connected between the cross arm and the mounting seat, one end of the adjusting rod is hinged to the cross arm, the other end of the adjusting rod is hinged to the mounting seat, and a tightening part which generates elastic deformation is arranged between the mounting seat and the cross arm;
the tightening part is a spring sheet connected between the mounting seat and the cross arm;
the adjusting rod is of a telescopic structure.
2. The doorframe assembly of claim 1 wherein: the adjusting rod comprises a mounting barrel hinged to the cross arm, a sliding block connected to the mounting barrel in a sliding mode and an elastic piece connected between the inner wall of the mounting barrel and the sliding block, and the mounting seat is hinged to the sliding block.
3. The doorframe assembly of claim 2 wherein: the elastic piece is a spring.
4. A gantry assembly for holding insulators according to any one of claims 1 to 3, characterized in that: the mounting seat and the cross arm are hinged with the adjusting rod respectively through hinge connection structures.
5. The doorframe assembly of claim 4, wherein: the hinge connection structure comprises a rotating shaft and a rotating sleeve sleeved on the rotating shaft.
6. The doorframe assembly of claim 5, wherein: the hinge connecting structure is provided with a hinge locking part for positioning the position of the rotating sleeve.
7. The doorframe assembly of claim 6, wherein: the hinge locking part comprises an external thread arranged on the rotating shaft and a nut in threaded connection with the external thread.
CN201911166989.2A 2019-11-25 2019-11-25 Door-shaped frame assembly for fixing insulator Active CN111063497B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911166989.2A CN111063497B (en) 2019-11-25 2019-11-25 Door-shaped frame assembly for fixing insulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911166989.2A CN111063497B (en) 2019-11-25 2019-11-25 Door-shaped frame assembly for fixing insulator

Publications (2)

Publication Number Publication Date
CN111063497A CN111063497A (en) 2020-04-24
CN111063497B true CN111063497B (en) 2021-04-06

Family

ID=70298668

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911166989.2A Active CN111063497B (en) 2019-11-25 2019-11-25 Door-shaped frame assembly for fixing insulator

Country Status (1)

Country Link
CN (1) CN111063497B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09140034A (en) * 1995-11-14 1997-05-27 Kansai Electric Power Co Inc:The Insulator mounting device
JPH1023624A (en) * 1996-07-03 1998-01-23 Asahi Tec Corp Tool for having insulator string in a lump
JP2005295785A (en) * 2004-03-12 2005-10-20 Shikoku Electric Power Co Inc Fixing structure of long rod support insulator
KR100721852B1 (en) * 2006-12-05 2007-05-28 동재감리 주식회사 Telegraph hole
CN202797769U (en) * 2012-09-14 2013-03-13 国家电网公司 Tool for live replacement of insulator on portal pole side phase of 110kV line
CN211125203U (en) * 2019-11-25 2020-07-28 贵州电网有限责任公司 A door type frame for fixed insulator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09140034A (en) * 1995-11-14 1997-05-27 Kansai Electric Power Co Inc:The Insulator mounting device
JPH1023624A (en) * 1996-07-03 1998-01-23 Asahi Tec Corp Tool for having insulator string in a lump
JP2005295785A (en) * 2004-03-12 2005-10-20 Shikoku Electric Power Co Inc Fixing structure of long rod support insulator
KR100721852B1 (en) * 2006-12-05 2007-05-28 동재감리 주식회사 Telegraph hole
CN202797769U (en) * 2012-09-14 2013-03-13 国家电网公司 Tool for live replacement of insulator on portal pole side phase of 110kV line
CN211125203U (en) * 2019-11-25 2020-07-28 贵州电网有限责任公司 A door type frame for fixed insulator

Also Published As

Publication number Publication date
CN111063497A (en) 2020-04-24

Similar Documents

Publication Publication Date Title
KR100461184B1 (en) Display
CN211125203U (en) A door type frame for fixed insulator
US4563687A (en) Adjustable antenna mount
CN111063497B (en) Door-shaped frame assembly for fixing insulator
US4271456A (en) Adjusting apparatus for motor vehicle headlamps
CN107489868B (en) Rotating shaft assembly
CN113503447A (en) Angle adjusting mechanism and television mounting bracket thereof
CN109586005B (en) Mounting structure of base station antenna and antenna attitude monitor
US20210174991A1 (en) Insulator having an end fitting and a connecting device as well as arrangement for dissipating overvoltage
US4482122A (en) Auto antenna mounting
EP0291268A2 (en) Mountings for telecommunications dishes
CA3152321A1 (en) Bolt calibrated angle mainstay wall connection system and method for use
JP2010031463A (en) Locking fitting and form supporting structure
CN110666720A (en) Locking clamp and aiming inspection device
CN219799714U (en) Leakage safety detection device
CN113314825A (en) Antenna mounting device and antenna apparatus
CN220727762U (en) Angle adjusting structure for display and bracket for display
CN215258745U (en) Power generation device
CN219036126U (en) Camera support and monitoring device
CN216923771U (en) Novel photographic equipment support component
CN212804946U (en) But angle regulation's electromechanical case installation device
CN216408494U (en) Equipment mounting rack
CN215807501U (en) Connecting piece
CN215034787U (en) Screw seat fixing assembly and positioning welding device
CN220291635U (en) Arrester base and high-voltage arrester

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant