CN112370679B - Special stores pylon of outdoor 35kV circuit breaker aerial work safety belt - Google Patents
Special stores pylon of outdoor 35kV circuit breaker aerial work safety belt Download PDFInfo
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- CN112370679B CN112370679B CN202011225707.4A CN202011225707A CN112370679B CN 112370679 B CN112370679 B CN 112370679B CN 202011225707 A CN202011225707 A CN 202011225707A CN 112370679 B CN112370679 B CN 112370679B
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- semicircular ring
- fixedly connected
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- ring
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0006—Harnesses; Accessories therefor
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0006—Harnesses; Accessories therefor
- A62B35/0025—Details and accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F13/00—Common constructional features or accessories
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- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Clamps And Clips (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a hanger special for an outdoor 35kV circuit breaker high-altitude operation safety belt, which comprises a fixed rod, wherein a safety belt hanging ring is fixedly connected to the top end of the fixed rod, a sliding groove is formed in the side surface of the fixed rod, a circular sliding rod is slidably connected to the inner wall of the sliding groove, a positioning clamping plate is clamped to the lower surface of the circular sliding rod, a fixing bolt is in threaded connection with the front surface of the positioning clamping plate, a strong spring is fixedly connected to the lower surface of the positioning clamping plate, a limiting cylinder is fixedly connected to the side surface of the circular sliding rod, and a circular groove is formed in the side surface of the limiting cylinder. This special stores pylon of outdoor 35kV circuit breaker aerial work safety belt through setting up dead lever, safety belt link, spout, circle slide bar, location cardboard, fixing bolt, powerful spring, spacing cylinder, circular slot, control lever, pivot, first semicircle ring and second semicircle ring to it has manual lift's effect to reach this special stores pylon of outdoor 35kV circuit breaker aerial work safety belt.
Description
Technical Field
The invention relates to the technical field of safety belt hangers, in particular to a hanger special for an outdoor 35kV circuit breaker high-altitude operation safety belt.
Background
The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time. The circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to the application range, the high-voltage and low-voltage boundary lines are relatively vague, and the circuit breakers above 3kV are generally called high-voltage electric appliances. The circuit breaker can be used for distributing electric energy, starting an asynchronous motor infrequently, protecting a power supply circuit, the motor and the like, and automatically cutting off a circuit when faults such as serious overload, short circuit, undervoltage and the like occur, and the function of the circuit breaker is equivalent to the combination of a fuse type switch, an over-under-heat relay and the like. Furthermore, no parts need to be changed after breaking the fault current. At present, it has been widely used. Distribution of electricity is an extremely important link in the generation, transmission and use of electricity. The distribution system comprises a transformer and various high-low voltage electrical equipment, and the low-voltage circuit breaker is an electrical appliance with a large using amount.
And the high altitude operation is the most common work type of transformer maintenance specialty, and wherein the circuit breaker fastener inspection, the corrosion screw is changed, and overhaul processes such as flange leakproofness inspection all need be accomplished at the eminence. Safety regulations require that safety belts are prohibited from being hung on moving or loose objects such as disconnecting switch support insulators, CVT insulators, bus post insulators, lightning arrester post insulators, and the like. At present, three devices, namely erecting a scaffold, using a lifting platform and using an aerial work vehicle, are commonly adopted for high-altitude operation on an outdoor circuit breaker.
And the special stores pylon of outdoor 35kV circuit breaker aerial work safety belt needs to drive special stores pylon through lift platform and fix on the terminal, but in some mountain areas hilly areas, the vehicle is difficult to get into, and this has increased the degree of difficulty to the aerial work of outdoor 35kV circuit breaker, is unfavorable for high altitude construction.
Disclosure of Invention
The invention aims to provide a special hanger for an outdoor 35kV circuit breaker high-altitude operation safety belt, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a special hanger for an outdoor 35kV breaker high-altitude operation safety belt comprises a fixed rod, wherein the top end of the fixed rod is fixedly connected with a safety belt hanging ring, a sliding groove is arranged on the side surface of the fixed rod, a circular sliding rod is connected to the inner wall of the sliding groove in a sliding manner, a positioning clamping plate is clamped on the lower surface of the circular sliding rod, the front surface of the positioning clamping plate is in threaded connection with a fixing bolt, the lower surface of the positioning clamping plate is fixedly connected with a strong spring, the side surface of the round slide bar is fixedly connected with a limiting cylinder, the side surface of the limiting cylinder is provided with a round groove, the inner wall of the circular groove is connected with a control rod through threads, the side surface of the circular sliding rod is fixedly connected with a rotating shaft, the side surface of the upper part of the rotating shaft is fixedly connected with a first semicircular ring, the side surface of the lower part of the rotating shaft is fixedly connected with a second semicircular ring, the upper surface of the first semicircular ring is provided with a round hole, and the inner wall of the round hole is in threaded connection with a positioning bolt.
Preferably, threaded hole is seted up to the side of first semicircle ring, the inner wall threaded connection of screw hole has the round bar, the one end fixedly connected with push pedal of round bar, and the side fixedly connected with insulating layer of push pedal, the other end fixedly connected with disc of round bar, the looks remote site joint of first semicircle ring and second semicircle ring, the side and the cylindrical overlap joint of surface of push pedal.
Preferably, four sliding grooves are formed in the side face of the fixing rod vertically at equal intervals, the sliding grooves are oval in shape, a limiting groove which slides vertically with the limiting cylinder is formed in the inner wall of each sliding groove, a hole matched with one end of the control rod is formed in the side face of the fixing rod, one end of the control rod penetrates through the surface of the fixing rod and is in threaded connection with the end face of the limiting cylinder inside the fixing rod, and eight grooves are formed in the side face of the fixing rod vertically at equal intervals.
Preferably, the front surface of the positioning clamping plate is fixedly connected with the front surface of the circular sliding rod through a fixing bolt, the positioning clamping plate is concave, the lower surface of the positioning clamping plate is fixedly connected with the inner bottom wall of the sliding groove on the side surface of the fixing rod through a strong spring, and the surface of the strong spring is fixedly connected with a telescopic cloth.
Preferably, the number of the first semicircular ring and the second semicircular ring is four, each of the first semicircular ring and the second semicircular ring is a group, and the four groups are an upper layer, a middle lower layer and a lower layer.
Preferably, the upper strata first semicircle ring and second semicircle ring and well lower floor first semicircle ring and second semicircle ring synchronous movement's direction is from down up, and well upper strata first semicircle ring and second semicircle ring and lower floor first semicircle ring and second semicircle ring synchronous movement's direction is from last down.
Preferably, one end of the second semicircular ring is inserted into the end face of the first semicircular ring through the rotating shaft, the bottom end of the positioning bolt penetrates through the surface of the first semicircular ring and is in lap joint with the surface of the second semicircular ring, and the radiuses of the first semicircular ring and the second semicircular ring are the same.
Preferably, the quantity of round bar, push pedal and disc is three, and the shape of push pedal is the circular arc type, the side fixed connection of bearing and push pedal is passed through to the one end of round bar, and the disc at round bar both ends and the opposite face of push pedal overlap joint with the both sides of first semicircle ring and second semicircle ring respectively.
Preferably, the diameter of one end, away from the rotating shaft, of the first semicircular ring is twice the diameter of the end face of the second semicircular ring, the first semicircular ring and the second semicircular ring are made of hard alloy, and rubber layers are embedded in the inner walls of the first semicircular ring and the second semicircular ring.
Advantageous effects
The invention provides a hanger special for an outdoor 35kV circuit breaker high-altitude operation safety belt, which has the following beneficial effects:
1. this special stores pylon of outdoor 35kV circuit breaker eminence operation safety belt, through setting up the dead lever, the safety belt link, the spout, the circle slide bar, the location cardboard, fixing bolt, strong spring, spacing cylinder, the circular slot, the control lever, the apparatus further comprises a rotating shaft, first semicircle ring and second semicircle ring, it is fixed to be convenient for make spacing cylinder pass through the control lever, the circle slide bar passes through the strong spring of bottom simultaneously, the circle slide bar of being convenient for reciprocates, through setting up four layers of first semicircle ring and second semicircle ring, be convenient for drive the dead lever through two-layer decurrent first semicircle ring and second semicircle ring of two-layer upwards, thereby reach this special stores pylon of outdoor 35kV circuit breaker eminence operation safety belt and have manual lift's effect.
2. This special stores pylon of outdoor 35kV circuit breaker eminence operation safety belt, through setting up first semicircle ring, the second semicircle ring, the round hole, positioning bolt, the screw hole, the round bar, push pedal and disc, be convenient for make the dead lever block the terminal surface through first semicircle ring and second semicircle ring, make the one end card of second semicircle ring advance the terminal surface of first semicircle ring simultaneously, and through positioning bolt and first semicircle ring and second semicircle ring, the rethread rotates the disc, make it rotate the round bar and promote the push pedal, make the push pedal block and fix the terminal surface, thereby it has the fixed effect of being convenient for to reach this special stores pylon of outdoor 35kV circuit breaker eminence operation safety belt.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of a front cross-sectional view of a first semi-circular ring according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1;
fig. 5 is an enlarged schematic view of B in fig. 1.
In the figure: the safety belt fixing device comprises a fixing rod 1, a safety belt hanging ring 2, a sliding groove 3, a circular sliding rod 4, a positioning clamping plate 5, a fixing bolt 6, a strong spring 7, a limiting cylinder 8, a circular groove 9, a control rod 10, a rotating shaft 11, a first semicircular ring 12, a second semicircular ring 13, a circular hole 14, a positioning bolt 15, a threaded hole 16, a circular rod 17, a push plate 18 and a circular disk 19.
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.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a special stores pylon of outdoor 35kV circuit breaker aerial working safety belt, includes dead lever 1, and the top fixedly connected with safety belt link 2 of dead lever 1, spout 3 has been seted up to the side of dead lever 1, and four spouts 3 have been seted up to the perpendicular equidistance in side of dead lever 1, and the shape of spout 3 is oval, and the inner wall sliding connection of spout 3 has a circular slide bar 4, and the lower surface joint of circular slide bar 4 has location cardboard 5, and the front threaded connection of location cardboard 5 has fixing bolt 6.
The lower fixed surface of location cardboard 5 is connected with powerful spring 7, the positive fixed connection of fixing bolt 6 and round slide bar 4 is passed through in the front of location cardboard 5, and the shape of location cardboard 5 is type of calligraphy in bas-relief, the lower surface of location cardboard 5 passes through the inner bottom wall fixed connection of spout 3 of powerful spring 7 and dead lever 1 side, and the fixed surface of powerful spring 7 is connected with the concertina cloth, the spacing cylinder 8 of side fixedly connected with of round slide bar 4, the spacing groove with 8 vertical sliding of spacing cylinder is seted up to the inner wall of spout 3.
Circular slot 9 has been seted up to spacing cylinder 8's side, and the inner wall threaded connection of circular slot 9 has control lever 10, and the hole with control lever 10 one end looks adaptation is seted up to the side of dead lever 1, and the terminal surface threaded connection of the surface that dead lever 1 was passed to the one end of control lever 10 and the inside spacing cylinder 8 of dead lever 1, and eight grooves have been seted up to the perpendicular equidistance in side of dead lever 1.
The side of the circular slide bar 4 is fixedly connected with a rotating shaft 11, the side of the upper part of the rotating shaft 11 is fixedly connected with a first semicircular ring 12, the side of the lower part of the rotating shaft 11 is fixedly connected with a second semicircular ring 13, the number of the first semicircular ring 12 and the second semicircular ring 13 is four, each first semicircular ring 12 and each second semicircular ring 13 are in a group, the four groups are an upper layer, a middle lower layer and a lower layer, the synchronous moving direction of the first semicircular ring 12 and the second semicircular ring 13 of the upper layer and the first semicircular ring 12 and the second semicircular ring 13 of the middle lower layer is from bottom to top, and the direction of the synchronous movement of the first semicircular ring 12 and the second semicircular ring 13 on the middle upper layer and the first semicircular ring 12 and the second semicircular ring 13 on the lower layer is from top to bottom, the diameter of one end, far away from the rotating shaft 11, of the first semicircular ring 12 is twice of the diameter of the end face of the second semicircular ring 13, and the first semicircular ring 12 and the second semicircular ring 13 are made of hard alloy.
Through setting up dead lever 1, the safety belt link 2, the spout 3, the circle slide bar 4, the location cardboard 5, fixing bolt 6, powerful spring 7, spacing cylinder 8, circular slot 9, the control lever 10, pivot 11, first semicircle ring 12 and second semicircle ring 13, be convenient for make spacing cylinder 8 fixed through control lever 10, circle slide bar 4 is through the powerful spring 7 of bottom simultaneously, be convenient for circle slide bar 4 reciprocates, through setting up four layers of first semicircle ring 12 and second semicircle ring 13, be convenient for drive dead lever 1 lift through two-layer upwards or two-layer decurrent first semicircle ring 12 and second semicircle ring 13, thereby reach the effect that this special safety belt stores pylon of outdoor 35kV circuit breaker eminence work has manual lift.
The rubber layer is embedded in the inner walls of the first semicircular ring 12 and the second semicircular ring 13, the round hole 14 is formed in the upper surface of the first semicircular ring 12, the inner wall of the round hole 14 is in threaded connection with the positioning bolt 15, one end of the second semicircular ring 13 is connected with the end face of the first semicircular ring 12 in an inserting mode through the rotating shaft 11, the bottom end of the positioning bolt 15 penetrates through the surface of the first semicircular ring 12 and the surface of the second semicircular ring 13 in an overlapping mode, and the radius of the first semicircular ring 12 is the same as that of the second semicircular ring 13.
Threaded hole 16 is seted up to the side of first semicircle ring 12, threaded hole 16's inner wall threaded connection has round bar 17, the one end fixedly connected with push pedal 18 of round bar 17, and push pedal 18's side fixedly connected with insulating layer, round bar 17's other end fixedly connected with disc 19, first semicircle ring 12 and second semicircle ring 13's looks remote site joint, push pedal 18's side and cylindrical overlap joint, round bar 17, push pedal 18 and disc 19's quantity is three, and push pedal 18's shape is the circular arc type, the side fixed connection of bearing and push pedal 18 is passed through to round bar 17's one end, and the disc 19 at round bar 17 both ends and the opposite face of push pedal 18 overlap joint with the both sides of first semicircle ring 12 and second semicircle ring 13 respectively.
Through setting up first semicircle ring 12, second semicircle ring 13, the round hole 14, positioning bolt 15, screw hole 16, round bar 17, push pedal 18 and disc 19, be convenient for make dead lever 1 block the terminal surface through first semicircle ring 12 and second semicircle ring 13, make the one end card of second semicircle ring 13 advance first semicircle ring 12's terminal surface simultaneously, and through positioning bolt 15 and first semicircle ring 12 and second semicircle ring 13, rethread rotates disc 19, make it rotate round bar 17 and promote push pedal 18, make push pedal 18 block and fix the terminal surface, thereby reach this special stores pylon of outdoor 35kV circuit breaker eminence operation safety belt has the effect of being convenient for to fix.
The working principle is as follows: when installing special stores pylon of outdoor 35kV circuit breaker aerial work safety belt, make dead lever 1 block the terminal post through first semicircle ring 12 and second semicircle ring 13, make the terminal surface of second semicircle ring 13 block into first semicircle ring 12 simultaneously, and through positioning bolt 15 and first semicircle ring 12 and second semicircle ring 13, rethread rotation disc 19, make its rotation round bar 17 and promote push pedal 18, make push pedal 18 block and fix the terminal post, owing to there are four layers of semicircle rings, be convenient for loosen and remove the first semicircle ring 12 and the second semicircle ring 13 of upper strata and well lower floor, loosen and remove the first semicircle ring 12 and the second semicircle ring 13 of upper strata and lower floor in the removal again, rise in turn or descend in turn, thereby reach this special stores pylon of outdoor 35kV circuit breaker aerial work safety belt and have manual lift's effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a special stores pylon of outdoor 35kV circuit breaker aerial work safety belt, includes dead lever (1), its characterized in that: the safety belt hanging ring (2) is fixedly connected to the top end of the fixing rod (1), a sliding groove (3) is formed in the side face of the fixing rod (1), a round sliding rod (4) is slidably connected to the inner wall of the sliding groove (3), a positioning clamping plate (5) is clamped to the lower surface of the round sliding rod (4), a fixing bolt (6) is in threaded connection with the front face of the positioning clamping plate (5), a strong spring (7) is fixedly connected to the lower surface of the positioning clamping plate (5), a limiting cylinder (8) is fixedly connected to the side face of the round sliding rod (4), a round groove (9) is formed in the side face of the limiting cylinder (8), a control rod (10) is in threaded connection with the inner wall of the round groove (9), a rotating shaft (11) is fixedly connected to the side face of the round sliding rod (4), a first semi-circular ring (12) is fixedly connected to the side face of the upper portion of the rotating shaft (11), a second semi-circular ring (13) is fixedly connected to the side face of the lower portion of the rotating shaft (11), a round hole (14) is formed in the upper surface of the first semicircular ring (12), and a positioning bolt (15) is connected to the inner wall of the round hole (14) in a threaded manner;
a threaded hole (16) is formed in the side face of the first semicircular ring (12), a round rod (17) is connected to the inner wall of the threaded hole (16) in a threaded mode, a push plate (18) is fixedly connected to one end of the round rod (17), an insulating layer is fixedly connected to the side face of the push plate (18), a disc (19) is fixedly connected to the other end of the round rod (17), opposite ends of the first semicircular ring (12) and the second semicircular ring (13) are clamped, and the side face of the push plate (18) is in lap joint with the surface of the cylinder;
the side surface of the fixed rod (1) is vertically provided with four sliding grooves (3) at equal intervals, the sliding grooves (3) are oval, the inner wall of each sliding groove (3) is provided with a limiting groove which vertically slides with a limiting cylinder (8), the side surface of the fixed rod (1) is provided with a hole matched with one end of a control rod (10), one end of the control rod (10) penetrates through the surface of the fixed rod (1) to be in threaded connection with the end surface of the limiting cylinder (8) in the fixed rod (1), and the side surface of the fixed rod (1) is vertically provided with eight grooves at equal intervals;
the front surface of the positioning clamping plate (5) is fixedly connected with the front surface of the circular sliding rod (4) through a fixing bolt (6), the positioning clamping plate (5) is concave, the lower surface of the positioning clamping plate (5) is fixedly connected with the inner bottom wall of the sliding groove (3) on the side surface of the fixing rod (1) through a strong spring (7), and the surface of the strong spring (7) is fixedly connected with telescopic cloth;
the number of the first semicircular rings (12) and the number of the second semicircular rings (13) are four, each first semicircular ring (12) and each second semicircular ring (13) form a group, and the four groups are an upper layer, a middle lower layer and a lower layer;
one end of the second semicircular ring (13) is inserted into the end face of the first semicircular ring (12) through the rotating shaft (11), the bottom end of the positioning bolt (15) penetrates through the surface of the first semicircular ring (12) and is overlapped with the surface of the second semicircular ring (13), and the radiuses of the first semicircular ring (12) and the second semicircular ring (13) are the same;
the number of the round rods (17), the number of the push plates (18) and the number of the circular discs (19) are three, the push plates (18) are arc-shaped, one ends of the round rods (17) are fixedly connected with the side faces of the push plates (18) through bearings, and the opposite faces of the circular discs (19) and the push plates (18) at the two ends of the round rods (17) are respectively overlapped with the two sides of the first semicircular ring (12) and the second semicircular ring (13);
the diameter of one end, far away from the rotating shaft (11), of the first semicircular ring (12) is twice the diameter of the end face of the second semicircular ring (13), the first semicircular ring (12) and the second semicircular ring (13) are made of hard alloy, and rubber layers are embedded in the inner walls of the first semicircular ring (12) and the second semicircular ring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011225707.4A CN112370679B (en) | 2020-11-05 | 2020-11-05 | Special stores pylon of outdoor 35kV circuit breaker aerial work safety belt |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011225707.4A CN112370679B (en) | 2020-11-05 | 2020-11-05 | Special stores pylon of outdoor 35kV circuit breaker aerial work safety belt |
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| CN112370679A CN112370679A (en) | 2021-02-19 |
| CN112370679B true CN112370679B (en) | 2022-02-01 |
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| CN202011225707.4A Active CN112370679B (en) | 2020-11-05 | 2020-11-05 | Special stores pylon of outdoor 35kV circuit breaker aerial work safety belt |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114141573B (en) * | 2021-11-04 | 2024-02-02 | 保定云木电力科技有限公司 | Intelligent demarcation charge control column circuit breaker |
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| CN211215055U (en) * | 2019-08-30 | 2020-08-11 | 国网江苏省电力有限公司连云港供电分公司 | Safety belt hanger special for overhauling lightning arrester of transformer substation |
| CN211818639U (en) * | 2020-03-17 | 2020-10-30 | 宋磊 | Construction safety encloses fender for building |
| CN111620280A (en) * | 2020-06-10 | 2020-09-04 | 深圳长田建设工程有限公司 | Movable lifting device for engineering decoration and lifting method thereof |
| CN111687854A (en) * | 2020-06-12 | 2020-09-22 | 国网湖南省电力有限公司 | Climbing end of manned robot climbing along iron tower foot nails |
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