CN109939384A - A kind of high-rise working hanging rack for safety belt - Google Patents
A kind of high-rise working hanging rack for safety belt Download PDFInfo
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- CN109939384A CN109939384A CN201910247866.5A CN201910247866A CN109939384A CN 109939384 A CN109939384 A CN 109939384A CN 201910247866 A CN201910247866 A CN 201910247866A CN 109939384 A CN109939384 A CN 109939384A
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- wirerope
- screw thread
- fixed frame
- safety belt
- hanging rack
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Abstract
The invention discloses a kind of high-rise working hanging rack for safety belt, are related to electric power safety protective device technical field.Including wirerope and controller, the wirerope is equipped with seat belt hanger, the wirerope two sides are equipped with tension mechanism, the tension mechanism other side is equipped with U-shaped fixed frame, fastening bolt is threaded on the U-shaped fixed frame outer wall, the tension mechanism includes the first screw thread item, the second screw thread item and tension ring, first screw thread one end is fixedly connected with wirerope, the first screw thread other end is threadedly coupled with tension ring, second screw thread one end is threadedly coupled with tension ring, and the first screw thread other end is connect with U-shaped fixed frame.The beneficial effects of the present invention are: the hanging rack for safety belt of respective distance can be installed depending on the site environment, the operation safety of service personnel is ensure that, improve overhaul efficiency.
Description
Technical field
The present invention relates to electric power safety protective device technical field, specifically a kind of high-rise working hanging rack for safety belt.
Background technique
Power high voltage switchgear is high voltage electric equipment common in substation, it plays the on-off action of power circuit,
And quantity radix is big, and different for the range of administration, the quantity managed is different, and it is up to a hundred up to thousands of, to ensure equipment peace
Complete reliable operating, the reliable electricity consumption of user security need substation equipment maintenance and repair personnel periodically to carry out checking experiment to it and work, and such work
Make to include that part needs operating personnel to climb to the work carried out at the top of switchgear；
Power high voltage switchgear height is usually at 2.5 meters to 2.8 meters, standard GB/T 3608-93 " high-rise working classification "
Regulation: " all to be possible to the eminence fallen progress operation, referred to as high-rise working (containing 2m) more than height of fall datum level 2m.
Therefore the operation on switchgear, also belongs to high-rise working, the aloft proper use of gaiter formula safety belt of operation palpus, and safety belt
Safety rope hitch point should be higher than that user's center of gravity, so that safety belt can play its safety protection function.Power high voltage switchgear
Roof environment is complicated, and cabinet top surface irregularity easily causes operating personnel to fall down and trips, it is crucial that nothing at the top of switchgear
The reliable hitch point of safety belt, in the case where this protection without reliable and secure band, high falling easily occurs for cabinet top operating personnel
Accident, gently then leads to personnel's tumble injury, heavy then lead to personnel's disability, even dead；
Therefore a kind of walk away safety band hanger that can be convenient for staff's maintenance is needed.
Summary of the invention
The purpose of the present invention is to provide a kind of high-rise working hanging rack for safety belt, can install depending on the site environment corresponding
The hanging rack for safety belt of distance ensure that the operation safety of service personnel, improve overhaul efficiency.
The present invention to achieve the above object, is achieved through the following technical solutions:
A kind of high-rise working hanging rack for safety belt, including wirerope and controller, the wirerope are hung equipped with safety belt
Hook, the wirerope two sides are equipped with tension mechanism, and the tension mechanism other side is equipped with U-shaped fixed frame, outside the U-shaped fixed frame
Fastening bolt is threaded on wall.
The tension mechanism includes the first screw thread item, the second screw thread item and tension ring, first screw thread one end and steel
Cord is fixedly connected, and the first screw thread other end is threadedly coupled with tension ring, second screw thread one end and tension ring
It is threadedly coupled, the first screw thread other end is connect with U-shaped fixed frame.
The tension ring is ellipse.
The U-shaped fixed frame side is equipped with the second support frame, and outer wall is equipped with motor, the electricity on second support frame
Machine is connect with controller, and the output end of the motor is equipped with first bevel gear, and second support frame is equipped with shaft, and described turn
Axis is connect with wirerope, and second bevel gear is equipped with outside the shaft, and the second bevel gear is engaged with first bevel gear.
The wirerope is equipped with lockable mechanism, and the lockable mechanism includes the latch matched with seat belt hanger,
The steel wire penetrating latch, the latch are equipped with locking rod, and the locking rod top is equipped with through-hole, in the through-hole
Equipped with rubber block, the locking rod lower part is set there are two blind hole, and the latch outside is equipped with inserted link, the inserted link and blind hole phase
Cooperation.
The U-shaped fixed frame side wall is equipped with the first support frame and electric cylinder, is rotatablely connected on first support frame
There is oscillating rod, the oscillating rod top is equipped with fixed jaw, and the elongation end of the electric cylinder is in contact with oscillating rod；
The U-shaped fixed frame inner wall is equipped with pressure inductor, outside the pressure inductor and electric cylinder with control
Device connection processed.
The fastening bolt end is equipped with backing plate.
The prior art is compared, the beneficial effects of the present invention are:
1, whole device can be hung between two walls by the U-shaped fixed frame, by turning fastening bolt for U
Type fixed frame and wall, which are realized, to be fixed, and anti-locking apparatus falls off from wall, and the tension mechanism can be by the fixed steel wire finished
Rope carries out tensioner, so that wirerope is in tensioner state, ensure that seat belt hanger can be slided smoothly on a steel cord, improve
The overhaul efficiency of service personnel.
2, the tension mechanism include the first screw thread item, the second screw thread item and tension ring, first screw thread one end with
Wirerope is fixedly connected, and the first screw thread other end is threadedly coupled with tension ring, second screw thread one end and tensioner
Ring is threadedly coupled, and the first screw thread other end is connect with U-shaped fixed frame, when whole device is hung on two by U-shaped fixed frame
After between wall, tension ring is rotated, keeps the first screw thread item and the second screw thread item close, to realize the tensioner of wirerope, is convenient for
The installation of service personnel operates, and improves the working efficiency of service personnel.
3, the tension ring be ellipse, oval tension ring can make between the first screw thread item and the second screw thread item away from
From larger, after rotating tension ring, the telescopic extensions of wirerope are expanded, can be further ensured that the tensioner effect of tension mechanism
Fruit further ensures the safety of service personnel.
4, the U-shaped fixed frame side is equipped with the second support frame, and outer wall is equipped with motor on second support frame, described
Motor is connect with controller, and the output end of the motor is equipped with first bevel gear, and second support frame is equipped with shaft, described
Shaft is connect with wirerope, and second bevel gear is equipped with outside the shaft, and the second bevel gear is engaged with first bevel gear, institute
It states motor and drives first bevel gear rotation, so that second bevel gear be driven to rotate, the shaft is enable to roll wirerope, led to
The rotation for crossing controller control motor can be further ensured that the effect of tension mechanism to play the role of tensioner to wirerope,
Guarantee the overhaul efficiency of service personnel.
5, the wirerope is equipped with lockable mechanism, and the lockable mechanism includes the locking matched with seat belt hanger
Block, the steel wire penetrating latch, the latch are equipped with locking rod, and the locking rod top is equipped with through-hole, described logical
Rubber block is equipped in hole, the locking rod lower part is set there are two blind hole, be equipped with inserted link outside the latch, the inserted link with it is blind
Hole matches, and the locking rod is pulled down, inserted link is inserted into the blind hole on top, and the rubber block can be made to connect with wirerope
Touching, can prevent to slide between wirerope and latch, the lockable mechanism can consolidate seat belt hanger and wirerope
It is fixed to arrive together, when site environment personnel not easy to overhaul erect station, service personnel can be sling by starting motor
To corresponding height, the maintenance of easy access personnel.
6, the U-shaped fixed frame side wall is equipped with the first support frame and electric cylinder, the company of rotation on first support frame
It is connected to oscillating rod, the oscillating rod top is equipped with fixed jaw, and the elongation end of the electric cylinder is in contact with oscillating rod, the U
Type fixed frame inner wall is equipped with pressure inductor, and the pressure inductor outside and electric cylinder are connect with controller, described
Pressure inductor can measure the pressure between U-shaped fixed frame and wall, in the case that rapidly dropping occurs in service personnel,
The wirerope has the trend that U-shaped fixed frame is taken away to wall, the pressure value between the pressure inductor and wall
When smaller, the controller starts electric cylinder, and the electric cylinder pushes oscillating rod, rotates the oscillating rod, to make
Fixed jaw and wall are in close contact, and are merely able to that U-shaped fixed frame and wall is prevented to be detached from, can be further ensured that the people of service personnel
Body safety.
7, the fastening bolt end is equipped with backing plate, and the backing plate is capable of increasing the contact surface between fastening bolt and wall
Product, can further prevent break-off occur between U-shaped fixed frame and wall, further ensure the person peace of service personnel
Entirely.
Detailed description of the invention:
Attached drawing 1 is main view of the invention.
Attached drawing 2 is the enlarged diagram in attached drawing 1 at I.
Attached drawing 3 is the main view of embodiment 2 in the present invention.
Attached drawing 4 is status diagram when wirerope is in tensioner in embodiment 2.
Attached drawing 5 is the enlarged diagram in attached drawing 4 at II.
Attached drawing 6 is the enlarged diagram in attached drawing 4 at III.
Attached drawing 7 is the main view of embodiment 3 in the present invention.
Attached drawing 8 is the connection schematic diagram of controller and each component in the present invention.
Label shown in attached drawing:
11, wirerope；12, controller；13, seat belt hanger；2, tension mechanism；3, U-shaped fixed frame；4, fastening bolt；
41, the first screw thread item；42, the second screw thread item；43, tension ring；51, the second support frame；52, motor；53, first bevel gear；54,
Shaft；55, second bevel gear；6, lockable mechanism；61, latch；62, locking rod；63, through-hole；64, rubber block；65, blind hole；
66, inserted link；71, the first support frame；72, electric cylinder；73, oscillating rod；74, fixed jaw；75, pressure inductor；8, backing plate.
Specific embodiment
As shown in the figure with reference to specific embodiments illustrate the present invention.It should be understood that these embodiments are merely to illustrate this
It invents rather than limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, this field skill
Art personnel can make various changes or modifications the present invention, and such equivalent forms equally fall within range defined herein.
Embodiment 1:
Of the present invention is a kind of high-rise working hanging rack for safety belt, including wirerope 11 and controller 12, the steel wire
Rope 11 is equipped with seat belt hanger 13, and the seat belt hanger 13 can slidably reciprocate on wirerope 11, the wirerope 11
Two sides are equipped with tension mechanism 2, and 11 tensioner of wirerope, 2 other side of tension mechanism can be equipped with U-shaped by the tension mechanism 2
Fixed frame 3, the U-shaped fixed frame 3 are formed using steel plate punched, are threaded with fastening bolt on U-shaped 3 outer wall of fixed frame
4, whole device can be hung between two walls by the U-shaped fixed frame 3, by turning fastening bolt 4 for U-shaped fixation
Frame 3 and wall, which are realized, to be fixed, and anti-locking apparatus falls off from wall, and the tension mechanism 2 can be by the fixed wirerope 11 finished
Tensioner is carried out, so that wirerope 11 is in tensioner state, ensure that seat belt hanger 13 can be slided smoothly on wirerope 11, mention
The high overhaul efficiency of service personnel.
It is operated for the ease of the installation of service personnel, improves the working efficiency of service personnel, the tension mechanism 2 includes the
One screw thread item 41, the second screw thread item 42 and tension ring 43, described first screw thread item, 41 one end is fixedly connected with wirerope 11, described
First screw thread item, 41 other end is threadedly coupled with tension ring 43, and described second screw thread item, 42 one end is threadedly coupled with tension ring 43,
First screw thread item, 41 other end is connect with U-shaped fixed frame 3, when U-shaped fixed frame 3 hangs on whole device between two walls
Afterwards, tension ring 43 is rotated, keeps the first screw thread item 41 and the second screw thread item 42 close, to realize the tensioner of wirerope 11, is convenient for
The installation of service personnel operates, and improves the working efficiency of service personnel.
In order to further ensure the safety of service personnel, the tension ring 43 is ellipse, and oval tension ring can make
The distance between first screw thread item 41 and the second screw thread item 42 are larger, after rotating tension ring 43, expand stretching for wirerope 11
Contracting range can be further ensured that the tensioner effect of tension mechanism 2, further ensure the safety of service personnel.
In order to further ensure the personal safety of service personnel, 4 end of fastening bolt is equipped with backing plate 8, the backing plate 8
The contact area being capable of increasing between fastening bolt 4 and wall can further prevent occurring between U-shaped fixed frame 3 and wall
Break-off further ensures the personal safety of service personnel.
Embodiment 2:
Of the present invention is a kind of high-rise working hanging rack for safety belt, on that basis of example 1, U-shaped 3 side of fixed frame
Portion is equipped with the second support frame 51, and outer wall is equipped with motor 52 on second support frame 51, and the motor 52 connects with controller 12
It connects, the output end of the motor 52 is equipped with first bevel gear 53, and second support frame 51 is equipped with shaft 54, the shaft 54
It is connect with wirerope 11, second bevel gear 55, the second bevel gear 55 and first bevel gear 53 is equipped with outside the shaft 54
Engagement, the motor 52 drive first bevel gear 53 to rotate, so that second bevel gear 55 be driven to rotate, enable the shaft 54
Wirerope 11 is rolled, the rotation of motor 52 is controlled by controller 12, to play the role of tensioner, Neng Goujin to wirerope 11
One step guarantees the effect of tension mechanism 2, guarantees the overhaul efficiency of service personnel.
For the ease of the maintenance of service personnel, the wirerope 11 is equipped with lockable mechanism 6, and the lockable mechanism 6 includes
The latch 61 matched with seat belt hanger 13, the wirerope 11 pass through latch 61, and the latch 61 is equipped with lock
Only bar 62,62 top of locking rod are equipped with through-hole 63, are equipped with rubber block 64 in the through-hole 63,62 lower part of locking rod is set
There are two blind hole 65, it is equipped with inserted link 66 outside the latch 61, the inserted link 66 is matched with blind hole 65, by the locking rod
62 drop-downs, inserted link 66 is inserted into the blind hole 65 on top, the rubber block 64 can be made to contact with wirerope 11, can be prevented
It is slided between wirerope 11 and latch 61, the lockable mechanism 6 can be fixed by seat belt hanger 13 and wirerope 11
To together, when site environment personnel not easy to overhaul erect station, service personnel can be sling by starting motor 52
To corresponding height, the maintenance of easy access personnel.
Embodiment 3:
Of the present invention is a kind of high-rise working hanging rack for safety belt, on that basis of example 1, U-shaped 3 side of fixed frame
Wall is equipped with the first support frame 71 and electric cylinder 72, is rotatably connected to oscillating rod 73, the pendulum on first support frame 71
73 top of lever is equipped with fixed jaw 74, and the elongation end of the electric cylinder 72 is in contact with oscillating rod 73, the U-shaped fixed frame 3
Inner wall is equipped with pressure inductor 75, and 75 outside of pressure inductor and electric cylinder 72 are connect with controller 12, described
Pressure inductor 75 can measure the pressure between U-shaped fixed frame 3 and wall, when the case where rapidly dropping occurs in service personnel
Under, the wirerope 11 has the trend that U-shaped fixed frame 3 is taken away to wall, when between the pressure inductor 75 and wall
When pressure value is smaller, the controller 12 starts electric cylinder 72, and the electric cylinder 72 pushes oscillating rod 73, makes the pendulum
Lever 73 rotates, so that fixed jaw 74 and wall be made to be in close contact, is merely able to that U-shaped fixed frame 3 is prevented to be detached from wall, Neng Goujin
The personal safety of one step guarantee service personnel.
Claims (7)
1. a kind of high-rise working hanging rack for safety belt, including wirerope and controller, the wirerope is equipped with seat belt hanger,
It is characterized by: the wirerope two sides are equipped with tension mechanism, the tension mechanism other side is equipped with U-shaped fixed frame, described U-shaped
Fastening bolt is threaded on fixed frame outer wall.
2. a kind of high-rise working hanging rack for safety belt according to claim 1, it is characterised in that: the tension mechanism includes the
One screw thread item, the second screw thread item and tension ring, first screw thread one end are fixedly connected with wirerope, the first screw thread item
The other end is threadedly coupled with tension ring, and second screw thread one end is threadedly coupled with tension ring, and the first screw thread item is another
End is connect with U-shaped fixed frame.
3. a kind of high-rise working hanging rack for safety belt according to claim 2, it is characterised in that: the tension ring is ellipse
Shape.
4. according to claim 1 with a kind of high-rise working hanging rack for safety belt, it is characterised in that: the U-shaped fixed frame side
Portion is equipped with the second support frame, and outer wall is equipped with motor on second support frame, and the motor is connect with controller, the motor
Output end be equipped with first bevel gear, second support frame is equipped with shaft, and the shaft connect with wirerope, the shaft
Outside is equipped with second bevel gear, and the second bevel gear is engaged with first bevel gear.
5. a kind of high-rise working hanging rack for safety belt according to claim 4, it is characterised in that: the wirerope is equipped with lock
Locking mechanism, the lockable mechanism include the latch matched with seat belt hanger, the steel wire penetrating latch, the lock
Stops is equipped with locking rod, and the locking rod top is equipped with through-hole, is equipped with rubber block in the through-hole, the locking rod lower part is set
There are two blind hole, inserted link is equipped with outside the latch, the inserted link is matched with blind hole.
6. a kind of high-rise working hanging rack for safety belt according to claim 1, it is characterised in that: the U-shaped fixed frame side wall
It is equipped with the first support frame and electric cylinder, is rotatably connected to oscillating rod on first support frame, the oscillating rod top is set
There is fixed jaw, the elongation end of the electric cylinder is in contact with oscillating rod；
The U-shaped fixed frame inner wall is equipped with pressure inductor, outside the pressure inductor and electric cylinder and controller
Connection.
7. a kind of high-rise working hanging rack for safety belt according to claim 1, it is characterised in that: the fastening bolt end is set
There is backing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910247866.5A CN109939384B (en) | 2019-03-29 | 2019-03-29 | Safety belt hanger for high-altitude operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910247866.5A CN109939384B (en) | 2019-03-29 | 2019-03-29 | Safety belt hanger for high-altitude operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109939384A true CN109939384A (en) | 2019-06-28 |
| CN109939384B CN109939384B (en) | 2021-06-04 |
Family
ID=67012896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910247866.5A Active CN109939384B (en) | 2019-03-29 | 2019-03-29 | Safety belt hanger for high-altitude operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109939384B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111834953A (en) * | 2020-08-11 | 2020-10-27 | 中国南方电网有限责任公司超高压输电公司柳州局 | Ground wire mechanical power climbing device |
| CN112027987A (en) * | 2020-07-17 | 2020-12-04 | 安徽同济建设集团有限责任公司 | Indoor high-altitude operation safety belt hoisting point device |
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| US20100133040A1 (en) * | 2008-12-02 | 2010-06-03 | Joseph Tony London, SR. | Roof clamp for fall protection safety equipment |
| CN105311772A (en) * | 2015-12-02 | 2016-02-10 | 国网河南省电力公司三门峡供电公司 | Safety belt hanging device for indoor high place work of substation |
| CN205104841U (en) * | 2015-11-24 | 2016-03-23 | 国家电网公司 | A auto -lock pulley gear for circuit overhauls |
| CN107986156A (en) * | 2017-10-20 | 2018-05-04 | 德马科起重机械有限公司 | A kind of crane hook wire rope breaking anti-falling mechanism |
| CN207384629U (en) * | 2017-10-13 | 2018-05-22 | 广东省输变电工程公司 | For a group anti-fall device for tower transverse horizontal movement |
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2019
- 2019-03-29 CN CN201910247866.5A patent/CN109939384B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100133040A1 (en) * | 2008-12-02 | 2010-06-03 | Joseph Tony London, SR. | Roof clamp for fall protection safety equipment |
| CN205104841U (en) * | 2015-11-24 | 2016-03-23 | 国家电网公司 | A auto -lock pulley gear for circuit overhauls |
| CN105311772A (en) * | 2015-12-02 | 2016-02-10 | 国网河南省电力公司三门峡供电公司 | Safety belt hanging device for indoor high place work of substation |
| CN207384629U (en) * | 2017-10-13 | 2018-05-22 | 广东省输变电工程公司 | For a group anti-fall device for tower transverse horizontal movement |
| CN107986156A (en) * | 2017-10-20 | 2018-05-04 | 德马科起重机械有限公司 | A kind of crane hook wire rope breaking anti-falling mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112027987A (en) * | 2020-07-17 | 2020-12-04 | 安徽同济建设集团有限责任公司 | Indoor high-altitude operation safety belt hoisting point device |
| CN111834953A (en) * | 2020-08-11 | 2020-10-27 | 中国南方电网有限责任公司超高压输电公司柳州局 | Ground wire mechanical power climbing device |
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| CN109939384B (en) | 2021-06-04 |
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