CN115388279A - Telescopic rotary bracket of transformer substation - Google Patents

Telescopic rotary bracket of transformer substation Download PDF

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Publication number
CN115388279A
CN115388279A CN202210964685.6A CN202210964685A CN115388279A CN 115388279 A CN115388279 A CN 115388279A CN 202210964685 A CN202210964685 A CN 202210964685A CN 115388279 A CN115388279 A CN 115388279A
Authority
CN
China
Prior art keywords
fixing base
telescopic
arm
substation
rotatory
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.)
Withdrawn
Application number
CN202210964685.6A
Other languages
Chinese (zh)
Inventor
明志勇
罗显跃
林先堪
张历
李鑫卓
许逵
付渊
周敬余
张翅
陈曦宇
张俊杰
张宇潇
方曦
唐卫华
周子雅
姚茂顺
喻群
杨秋
吴寿长
艾丹
禹天润
田月炜
陈星宇
周思源
周小康
谢菲
陈晖�
肖乾
范强
黎烈
李忠涛
谢堪恒
汪龙强
姚登辉
潘俊
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 CN202210964685.6A priority Critical patent/CN115388279A/en
Publication of CN115388279A publication Critical patent/CN115388279A/en
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043—Allowing translations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
    • F16M11/2014—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a vertical axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
    • F16M11/425—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels along guiding means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • F16M13/022—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle repositionable

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Accessories Of Cameras (AREA)

Abstract

The invention discloses a telescopic rotary support of a transformer substation, which comprises a rotary limiting mechanism, a telescopic rod, a pitching arm and a mounting seat, wherein the rotary limiting mechanism is arranged on a support rod, one end of the telescopic rod is fixedly connected to the rotary limiting mechanism, the other end of the telescopic rod is self-locked and hinged with the pitching arm, the mounting seat is fixedly connected to the pitching arm, and an interface for mounting a camera is arranged on the mounting seat. According to the invention, the rotatable, telescopic and pitching bracket-mounted camera is mounted in the transformer substation, so that the camera can be adjusted at any time, the covering area of the camera can be conveniently and accurately covered, and the adjustment of the pitching arm can realize the adjustment of a certain height and the avoidance of the position.

Description

Telescopic rotary bracket of transformer substation
Technical Field
The invention relates to the technical field of telescopic rotating bracket equipment, in particular to a telescopic rotating bracket for a transformer substation.
Background
Along with the continuous development of informatization, the transformer substation also gradually realizes remote monitoring, and the most important field device is the camera among the remote monitoring, reforms transform to existing transformer substation, need install the camera on the bracing piece of existing pole or new dress, but installs, according to some changes of later stage transformer substation, when needing to carry out the position control of camera coverage, be difficult to adjust, need climb to the pole top and go up not hard up refastening in addition, waste time and energy.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provides a telescopic rotary bracket of a transformer substation, which solves the technical problems in the prior art.
The technical scheme adopted by the invention is as follows: the utility model provides a flexible runing rest of transformer substation, includes rotatory stop gear, telescopic link, every single move arm and mount pad, and rotatory stop gear installs on the bracing piece, and telescopic link one end fixed connection is on rotatory stop gear, and the other end auto-lock articulates there is the every single move arm, and mount pad fixed connection is provided with the interface that is used for installing the camera on the mount pad on the every single move arm.
Preferably, above-mentioned rotatory stop gear includes rotatory staple bolt, fixing base and linkage rotation driving locking mechanism, and fixing base fixed connection is on the bracing piece, rotatory staple bolt cover on the bracing piece and with fixing base swivelling joint, linkage rotation driving locking mechanism install on the fixing base and can drive rotatory and automatic locking to the rotation staple bolt.
Preferably, above-mentioned linkage rotary driving locking mechanism includes the gear, the internal gear ring, cylindrical cam and elastic lock pin, rotatory staple bolt bottom is provided with internal gear ring and walking gyro wheel, the walking track that the fixing base upper end set up is arranged in to the walking gyro wheel, the gear that wants the meshing with internal gear ring passes through the vertical swivelling joint of rotation axis on the fixing base, install ratchet between rotation axis and the gear, the rotation axis lower extreme stretches out fixing base rear fixed connection cylindrical cam, cylindrical cam's cam groove assorted L type walking pole sliding connection is on the mount, mount fixed connection is in the fixing base below, L type walking pole upper end is supported and is leaned on at the elastic lock pin lower extreme, elastic lock pin elastic mounting can be embedded into in the locating hole of rotatory staple bolt bottom on the fixing base after just the upper end stretches out, the cylindrical cam bottom is provided with the interface that articulates the action bars, elastic lock pin lower extreme is provided with the telescopic link.
Preferably, the L-shaped traveling bar is provided with a roller engaged with the cam groove.
Preferably, the fixing seat is locked by a radial locking screw.
Preferably, the rotary hoop is of a structure with two half semicircles opened, and the inner side of the rotary hoop is provided with an upper row and a lower row of elastically telescopic radial rollers which travel along the circumferential direction of the support rod.
Preferably, the telescopic rod comprises a fixed arm and a telescopic arm, one end of the fixed arm is fixedly connected to the rotary limiting mechanism, and the other end of the fixed arm is movably inserted with the telescopic arm and fastened by fastening screws.
Preferably, the pitch arm is rotatably connected to the pitch shaft at the end of the telescopic rod through two lugs and is locked by being connected with the end of the pitch shaft through a nut in a screwed mode.
The invention has the beneficial effects that: compared with the prior art, the camera is mounted on the bracket which is mounted at the transformer substation and can rotate, stretch and pitch, so that the camera can be adjusted at any time, the covering area of the camera is convenient to realize to be accurate, and the adjustment of the pitch arm can realize the adjustment of a certain height and the avoidance of the position.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a rotation limiting mechanism according to the present invention;
FIG. 3 is a schematic view of a cam curve configuration;
fig. 4 is a schematic structural view of the elastic lock pin mounting part.
Detailed Description
The invention is further described below with reference to specific examples.
Example 1: as shown in fig. 1-4, a flexible runing rest of transformer substation, includes rotatory stop gear 1, telescopic link 2, every single move arm 3 and mount pad 4, and rotatory stop gear 1 installs on bracing piece 5, and 2 one end fixed connection of telescopic link are on rotatory stop gear 1, and other end auto-lock articulates there is every single move arm 3, and mount pad 4 fixed connection is on every single move arm 3, is provided with the interface that is used for installing the camera on the mount pad 4.
Preferably, the above-mentioned rotary limiting mechanism 1 includes rotary hoop 101, fixing base 102 and linkage rotary drive locking mechanism, and fixing base 102 fixed connection is on bracing piece 5, and rotary hoop 101 cover is on bracing piece 5 and with fixing base 102 swivelling joint, and linkage rotary drive locking mechanism installs on fixing base 102 and can drive rotation and automatic locking to rotary hoop 101, can realize coordinated control, and simplified operation, labour saving and time saving.
Preferably, the linkage rotation driving locking mechanism comprises a gear 103, an inner toothed ring 104, a cylindrical cam 105 and an elastic lock pin 106, the bottom end of the rotating hoop 101 is provided with the inner toothed ring 104 and a walking roller 107, the walking roller 107 is arranged on a walking track 108 arranged at the upper end of the fixed seat 102, the gear 103 which is engaged with the inner toothed ring 104 is vertically and rotatably connected to the fixed seat 102 through a rotating shaft (bearings are arranged up and down), a ratchet mechanism (ratchet structure of a cylindrical ratchet wrench) is installed between the rotating shaft and the gear 103, the rotating shaft rotates to drive the gear to rotate, the turnover gear is not moved, the cylindrical cam rotates, the lower end of the rotating shaft extends out of the fixed seat 102 and is fixedly connected with the cylindrical cam 105, an L-shaped walking rod 110 matched with a cam groove 109 of the cylindrical cam 105 is slidably connected to a fixed frame 111, the fixed frame 111 is fixedly connected below the fixed seat 102, the upper end of the L-shaped walking rod 110 abuts against the lower end of the elastic lock pin 106, the elastic lock pin 106 is elastically installed on the fixed seat 102, the upper end of the elastic lock pin 106 can be embedded into the positioning hole 112 at the bottom end of the rotary hoop 101 after extending out, the bottom end of the cylindrical cam 105 is provided with an interface 117 for hanging the operating rod, the lower end of the elastic lock pin 106 is provided with an expansion link 123, the interface 117 is a hanging ring or a threaded hole interface or a square hole interface, an annular cam groove in the cylindrical cam 105 meets the requirement shown in a curve graph 3, the highest point is provided with a horizontal section, the middle part of the horizontal section is provided with a groove, the L-shaped walking rod can be positioned, elastic lock pin clamping is achieved, the distance between the highest point and the lowest point can meet the requirement that the L-shaped walking rod is clamped and separated from locking, one circle of the cylindrical cam corresponds to one positioning hole, the lower end of the expansion link is provided with a balancing weight, and the clamped elastic lock pin can be automatically separated from the positioning hole.
The use principle is as follows: when the L-shaped walking rod 110 is located at the highest point and corresponds to the highest point of the cylindrical cam, the elastic lock pin is embedded into the positioning hole to lock the rotary hoop, when the angle needs to be adjusted, the operation rod connecting interface rotates clockwise for one section (the gear is fixed under the action of the ratchet mechanism), when the elastic lock pin is separated from the positioning hole for a certain distance, the cylindrical cam is driven to rotate and crosses the highest point of the cam (the elastic lock pin is abutted against the lower end of the annular hoop (the upper end of the elastic lock pin is a ball head or is provided with a ball bead) to walk under the action of the telescopic rod), and when the highest point is reached for the second time, the elastic lock pin is clamped into the positioning hole to be positioned again, so that the adjustment of the rotation angle is realized.
Preferably, the L-shaped travel lever 110 is provided with a roller engaged with the cam groove 109, the cam groove 109 is provided with a stopper edge for limiting the roller to be disengaged, and the roller is provided, so that the travel friction is smaller.
Preferably, the fixing seat 102 is locked by radial locking screws 113, the locking screws are multiple, locking is reliable and stable, the inner ends of the locking screws 113 are abutted against the electric pole and abutted against the arc-shaped rubber sheet, and a protection effect is achieved.
Preferably, above-mentioned rotatory staple bolt 101 is two half semicircles and opens the structure, two half semicircles open structure one end and adopt articulated mode articulated, the other end adopts locking mechanism to lock, rotatory staple bolt 101 inboard is provided with two rows about two rows along the flexible radial gyro wheel 114 of the elastic expansion of bracing piece circumference walking, the wheel carrier fixed connection square bar 115 of radial gyro wheel 114, square bar 115 stretches out the square hole on the rotatory staple bolt 101, the outer end is the screw rod structure, adopt the nut to connect, square bar 115 has cup jointed compression spring 117, compression spring 117 is located between wheel carrier and the rotatory staple bolt 101 inner wall, this elastic construction carries out the gyro wheel, in rotatory staple bolt rotation process, can play stabilizing effect and self-centering effect, and play the effect of protection pole.
Preferably, an annular convex ring 120 is arranged near the lower end of the elastic lock pin 106, a lock pin spring 122 is sleeved on the elastic lock 106, the lock pin spring 122 abuts between the annular convex ring 120 and the inner end face of the large hole of the stepped hole 119 on the rotary hoop 101, and the stepped hole 119 is covered by an annular cover 121.
Preferably, the linkage rotation driving locking mechanism can be replaced by an independent control mechanism, the independent control mechanism removes a cam linkage mechanism of the linkage rotation driving locking mechanism, two operating rods are adopted to respectively control the gear to rotate and drive the rotation hoop to rotate and the elastic telescopic pin to stretch and control positioning, the independent control mechanism can also realize angle adjustment, and the angle adjustment is finer.
Preferably, the telescopic rod 2 comprises a fixed arm 201 and a telescopic arm 202, one end of the fixed arm 201 is fixedly connected to the rotary limiting mechanism, the other end of the fixed arm is movably inserted into the telescopic arm 202 and fastened by a fastening screw 203, the telescopic adjustment is convenient and fast, and the support is stable and reliable.
Preferably, the pitching arm 3 is rotatably connected to the pitching shaft at the end part of the telescopic rod 2 through double lugs and is connected with the end part of the pitching shaft through a nut in a screwed mode for locking, stress is balanced, and adjustment is convenient.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention, and therefore, the scope of the present invention should be determined by the scope of the claims.

Claims (8)

1. The utility model provides a flexible runing rest of transformer substation which characterized in that: including rotatory stop gear (1), telescopic link (2), every single move arm (3) and mount pad (4), install on bracing piece (5) rotatory stop gear (1), telescopic link (2) one end fixed connection is on rotatory stop gear (1), and the other end auto-lock articulates there is every single move arm (3), and mount pad (4) fixed connection is provided with the interface that is used for installing the camera on every single move arm (3) on mount pad (4).
2. The substation telescoping rotary bracket of claim 1, wherein: rotatory stop gear (1) is including rotatory staple bolt (101), fixing base (102) and linkage rotation driving locking mechanism, and fixing base (102) fixed connection is on bracing piece (5), rotatory staple bolt (101) cover on bracing piece (5) and with fixing base (102) swivelling joint, linkage rotation driving locking mechanism install on fixing base (102) and can drive rotation and automatic locking to rotatory staple bolt (101).
3. A substation telescoping swivel bracket according to claim 2, characterized in that: linkage rotary driving locking mechanism includes gear (103), interior ring gear (104), cylindrical cam (105) and elastic lock pin (106), rotatory staple bolt (101) bottom is provided with interior ring gear (104) and walking gyro wheel (107), walking track (108) that fixing base (102) upper end set up are arranged in to walking gyro wheel (107), gear (103) wanting the meshing with interior ring gear (104) are through the vertical swivelling joint of rotation axis on fixing base (102), install ratchet between rotation axis and gear (103), the rotation axis lower extreme stretches out fixing base (102) back fixed connection cylindrical cam (105), L type walking pole (110) sliding connection that cam groove (109) assorted of cylindrical cam (105) is on mount (111), mount (111) fixed connection is below fixing base (102), L type walking pole (110) upper end is leaned on elastic lock pin (106) lower extreme, elastic lock pin (106) elasticity is installed on fixing base (102) and the upper end stretches out the back and can be embedded in locating hole (112) of rotatory staple bolt (101) bottom, the bottom end of elastic lock pin (105) bottom is provided with the interface (106), telescopic link (117) is provided with elastic lock pin (106).
4. A substation telescoping swivel bracket according to claim 3, characterized in that: the L-shaped walking rod (110) is provided with a roller matched with the cam groove (109).
5. A substation telescoping swivel bracket according to claim 2, characterized in that: the fixed seat (102) is locked by a radial locking screw (113).
6. A substation telescoping swivel bracket according to claim 2, characterized in that: the rotary hoop (101) is of a structure with two half semicircles opened, and the inner side of the rotary hoop is provided with an upper row and a lower row of elastically telescopic radial rollers (114) which travel along the circumferential direction of the support rod.
7. The telescopic substation rotary bracket according to claim 1, characterized in that: the telescopic rod (2) comprises a fixed arm (201) and a telescopic arm (202), one end of the fixed arm (201) is fixedly connected to the rotary limiting mechanism, and the other end of the fixed arm (201) is movably inserted into the telescopic arm (202) and fastened by a fastening screw (203).
8. A substation telescoping runing rest according to claim 4, characterized in that: the pitching arm (3) is rotatably connected to a pitching shaft at the end part of the telescopic rod (2) through double lugs and is connected with the end part of the pitching shaft through a nut in a screwed manner for locking.
CN202210964685.6A 2022-08-12 2022-08-12 Telescopic rotary bracket of transformer substation Withdrawn CN115388279A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210964685.6A CN115388279A (en) 2022-08-12 2022-08-12 Telescopic rotary bracket of transformer substation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210964685.6A CN115388279A (en) 2022-08-12 2022-08-12 Telescopic rotary bracket of transformer substation

Publications (1)

Publication Number Publication Date
CN115388279A true CN115388279A (en) 2022-11-25

Family

ID=84119303

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210964685.6A Withdrawn CN115388279A (en) 2022-08-12 2022-08-12 Telescopic rotary bracket of transformer substation

Country Status (1)

Country Link
CN (1) CN115388279A (en)

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Application publication date: 20221125