CN112221034A - Lock catch protection device for electric power transmission rush repair - Google Patents
Lock catch protection device for electric power transmission rush repair Download PDFInfo
- Publication number
- CN112221034A CN112221034A CN202011207560.6A CN202011207560A CN112221034A CN 112221034 A CN112221034 A CN 112221034A CN 202011207560 A CN202011207560 A CN 202011207560A CN 112221034 A CN112221034 A CN 112221034A
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- wheel
- plate
- fixedly connected
- connecting piece
- power transmission
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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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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a lock catch protection device for electric power transmission emergency maintenance, which comprises a connecting piece, wherein the connecting piece is of an L-shaped structure, the right side of the connecting piece is fixedly connected with a connecting plate, a limit column is arranged at the left side inlet of the connecting piece, a fixed pulley is rotatably connected at the corner in the middle of the connecting piece, a screw rod is rotatably connected between the fixed pulley and the limit column by the connecting piece, a knob is fixedly connected at the upper end of the screw rod, a connecting lock catch is arranged at the lower end of the connecting piece, which is positioned at the left side of the connecting plate, a connecting wheel and a clamping wheel are arranged in the middle of the connecting plate, a fixing plate is arranged between the clamping wheel and the side end of the connecting wheel, a connecting disc is arranged at the rear side of.
Description
Technical Field
The invention relates to the field of power transmission rush repair, in particular to a lock catch protection device for power transmission rush repair.
Background
China has huge population, consumes huge power, and builds a large amount of power equipment for guaranteeing the power consumption requirements of people. However, power equipment is damaged in daily use, and workers need to repair the power equipment quickly to ensure normal power. Some power equipment are built at the eminence for reasons such as safety, need the staff to climb the danger that the eminence is very, need use the safety rope to connect and support at the salient position, when needs high altitude construction and removes, equipment operation is comparatively difficult, can't provide effectual protection when taking place to fall suddenly.
Disclosure of Invention
The invention aims to provide a lock catch protection device for power transmission emergency repair, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electric power transmission salvagees and uses hasp protection device, includes the connecting piece, the connecting piece is L shape structure, the right side fixedly connected with connecting plate of connecting piece, the left side entrance of connecting piece is equipped with spacing post, corner rotates in the middle of the connecting piece and is connected with the fixed pulley, the connecting piece is located to rotate between fixed pulley and the spacing post and is connected with the screw rod, the upper end fixedly connected with knob of screw rod, the left side that the connecting piece lower extreme is located the connecting plate is equipped with the hasp, the centre of connecting plate is equipped with fifth wheel and joint wheel, be equipped with the fixed plate between joint wheel and the fifth wheel side, joint wheel rear side is equipped with the connection pad, the side of connecting plate is equipped with the spout, the.
Preferably, the middle of the connecting piece is connected with a push plate in a sliding mode, the left end of the push plate is fixedly connected with an extrusion block, the left end face of the extrusion block is provided with a triangular cone, and the right side of the push plate is connected with the screw in a rotating mode.
Preferably, the fixed plate is located joint wheel department and is equipped with the slide, sliding connection has first movable block in the slide, be equipped with the spring between first movable block and the slide inner wall, joint wheel and first movable block rotate to be connected, the annular is arranged and is had the stripper plate on the joint wheel, the middle fixedly connected with otic placode of fixed plate, otic placode sliding connection is in the spout, be equipped with the spring between otic placode and the spout inner wall.
Preferably, fifth wheel both sides fixedly connected with limiting plate, the ring arrangement has the teeth of a cogwheel on the limiting plate, the side and the fixed plate of limiting plate rotate to be connected, the ring arrangement is fluted on the fifth wheel, recess and stripper plate phase-match, the lower extreme of connecting plate is located the downside fixedly connected with limiting plate of fifth wheel, the up end array of limiting plate has the teeth of a cogwheel.
Preferably, connection pad side fixedly connected with go-between, the annular arrangement has the joint groove on the go-between inside wall, the side in joint groove is the arc structure, the side fixedly connected with spliced pole of joint wheel, the spliced pole side is equipped with the spread groove, sliding connection has the connecting block in the spread groove, the side of connecting block is the arc structure, be equipped with the spring between the inner wall of connecting block and spread groove.
Preferably, the side end of the connecting disc is provided with a bulge fixedly connected with an arc structure, the bulge abuts against the inner wall of the upper end of the connecting plate, the side end of the connecting plate is also provided with a slide way, a second moving block is connected in the slide way in a sliding manner, the connecting disc is rotatably connected with the second moving block, and a spring is arranged between the second moving block and the slide way.
Compared with the prior art, the invention has the beneficial effects that: the safety rope passes through the limiting column and the fixed pulley and then passes between the connecting wheel and the clamping wheel, the connecting wheel and the clamping wheel can be driven to rotate when the safety rope is pulled, when maintenance operation is carried out, the rotary knob drives the screw rod to move and rotate, the screw rod pushes the push plate and the extrusion block to the safety rope to extrude and fix the safety rope, a triangular cone on the extrusion block can have good holding power to fix the safety rope, when the safety rope suddenly falls in the moving process, the safety rope drives the connecting wheel and the clamping wheel to rapidly rotate, the connecting block throws out the connecting column to be clamped into the clamping groove under the action of centrifugal force, the clamping wheel is connected with the connecting disc to drive the connecting disc to rotate together, the bulges on the connecting disc extrude the connecting disc, the bulges drive the connecting disc to move along a slide way, the connecting disc drives the connecting wheel and the clamping wheel to move together, and the gear teeth on the limiting plates on two sides, carry out the restriction to the fifth wheel, avoid the fifth wheel to continue to rotate, the joint wheel continues to remove, the pinch plate on the joint wheel is gone into the recess of fifth wheel with safety rope card, increase and safety rope's frictional force, prevent safety rope to continue to remove, fix device and safety rope, prevent the staff to continue to weigh down, after staff's safety, under the effect of spring, the fifth wheel, joint wheel and connection pad all answer the normal position, moreover, the steam generator is simple in structure, and the security that electric power overhauld high altitude construction is promoted.
Drawings
FIG. 1 is a schematic view of a connection structure according to the present invention;
FIG. 2 is a schematic view of a fifth wheel structure;
FIG. 3 is a schematic view of a three-dimensional connection structure of the engaging wheel and the connecting wheel;
FIG. 4 is a schematic view of a connecting structure of a connecting disc and a connecting column;
FIG. 5 is a schematic view of a connection structure of the connection disc and the connection plate.
In the figure: the device comprises a connecting piece 1, a lock catch 2, a connecting plate 3, a limiting column 4, a push plate 5, an extrusion block 6, a screw rod 7, a knob 8, a fixed pulley 9, a clamping wheel 10, a limiting plate 11, a limiting plate 12, a fixing plate 13, a first moving block 14, an extrusion plate 15, a connecting plate 16, a protrusion 17, a gear tooth 18, a connecting wheel 19, a groove 20, an ear plate 21, a connecting ring 22, a clamping groove 23, a connecting column 24, a connecting block 25 and a second moving block 26.
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 an electric power transmission salvagees and uses hasp protection device, including connecting piece 1, connecting piece 1 is L shape structure, connecting piece 1's right side fixedly connected with connecting plate 3, connecting piece 1's left side entrance is equipped with spacing post 4, corner rotates in the middle of the connecting piece 1 and is connected with fixed pulley 9, connecting piece 1 is located and rotates between fixed pulley 9 and the spacing post 4 and be connected with screw rod 7, the upper end fixedly connected with knob 8 of screw rod 7, the left side that connecting piece 1 lower extreme is located connecting plate 3 is equipped with hasp 2, the centre of connecting plate 3 is equipped with connecting wheel 19 and joint wheel 10, be equipped with fixed plate 13 between joint wheel 10 and the connecting wheel 19 side, joint wheel 10 rear side is equipped with connection pad 16, the side of connecting plate 3 is equipped with the spout, the lower extreme of connecting plate 3 is the arc structure, be close to the human body.
Sliding connection has push pedal 5 in the middle of connecting piece 1, and 5 left end fixedly connected with extrusion piece 6 in push pedal, and the left side terminal surface of extrusion piece 6 is equipped with three angular cones, and the right side and the screw rod 7 of push pedal 5 rotate to be connected, and rotatory knob 8 drives screw rod 7 and removes and rotate, and screw rod 7 pushes push pedal 5 and extrusion piece 6 to the safety rope, extrudees fixedly to the safety rope, and three angular cones can have fine grabbing power, fixes the safety rope.
The fixed plate 13 is located the joint wheel 10 and is equipped with the slide, sliding connection has first movable block 14 in the slide, be equipped with the spring between first movable block 14 and the slide inner wall, joint wheel 10 rotates with first movable block 14 to be connected, the annular arrangement has stripper plate 15 on the joint wheel 10, the middle fixedly connected with otic placode 21 of fixed plate 13, otic placode 21 sliding connection is in the spout, be equipped with the spring between otic placode 21 and the spout inner wall, fixed plate 13 can move in connecting plate 3 along the spout through otic placode 21, joint wheel 10 moves in fixed plate 13 along the slide through first movable block 14, the spring can make fifth wheel 19 and joint wheel 10 resume the normal position.
19 both sides fixedly connected with limiting plate 11 of fifth wheel, ring arrangement has the teeth of a cogwheel 18 on the limiting plate 11, the side and the fixed plate 13 of limiting plate 11 rotate to be connected, ring arrangement recess 20 on the fifth wheel 19, recess 20 and stripper plate 15 phase-match, the lower extreme of connecting plate 3 is located the downside fixedly connected with limiting plate 12 of fifth wheel 19, the up end array of limiting plate 12 has the teeth of a cogwheel, the teeth of a cogwheel 18 on the limiting plate 11 and the teeth of a cogwheel 18 on limiting plate 12 are connected in the meshing, restrict fifth wheel 19, avoid fifth wheel 19 to continue to rotate, joint wheel 10 continues to move along the slide, stripper plate 15 on the joint wheel 10 is gone into the recess 20 of fifth wheel 19 with the safety rope card, increase and safety rope's frictional force, prevent safety rope and device to continue to take.
Connecting pad 16 side fixedly connected with go-between 22, ring arrangement has joint groove 23 on the go-between 22 inside wall, the side of joint groove 23 is the arc structure, the side fixedly connected with spliced pole 24 of joint wheel 10, spliced pole 24 side is equipped with the spread groove, sliding connection has connecting block 25 in the spread groove, connecting block 25's side is the arc structure, be equipped with the spring between the inner wall of connecting block 25 and spread groove, when taking place to fall suddenly, the safety rope drives connecting wheel 19 and joint wheel 10 and takes place the high-speed rotation, under the effect of centrifugal force, connecting block 25 throws out spliced pole 24 card and goes into joint groove 23, joint groove 23 and connecting block 25 side all are the arc structure, make things convenient for connecting block 25 card to go into in the joint groove 23, connect joint wheel 10 and connecting pad 16.
The side of connection pad 16 is equipped with the arch 17 of fixedly connected with arc structure, arch 17 supports and leans on the upper end inner wall of connecting plate 3, the 3 sides of connecting plate also are equipped with the slide, sliding connection has second movable block 26 in the slide, connection pad 16 and second movable block 26 rotate to be connected, be equipped with the spring between second movable block 26 and the slide, when connection pad 16 is rotatory, arch 17 on the connection pad 16 extrudes connecting plate 3, arch 17 drives connection pad 16 and moves along the slide through second movable block 26, connection pad 16 drives fifth wheel 19 and joint wheel 10 and moves together.
The working principle is as follows: the safety rope passes through the limiting column 4 and the fixed pulley 9 and then passes between the connecting wheel 19 and the clamping wheel 10, the connecting wheel 19 and the clamping wheel 10 can be driven to rotate when the safety rope is pulled, the screw 7 is driven to move and rotate by the rotary knob 8 when maintenance operation is carried out, the push plate 5 and the extrusion block 6 are pushed to the safety rope by the screw 7 to extrude and fix the safety rope, the device is prevented from continuously moving on the safety rope, the triangular cone can have good gripping force to fix the safety rope, when sudden falling happens in the moving process, the safety rope drives the connecting wheel 19 and the clamping wheel 10 to rapidly rotate, the connecting block 25 is thrown out of the connecting column 24 and clamped into the clamping groove 23 under the action of centrifugal force, the side ends of the clamping groove 23 and the connecting block 25 are both arc-shaped structures, the connecting block 25 is conveniently clamped into the clamping groove 23, the clamping wheel 10 is connected with the connecting disc 16, and the connecting disc 16 is, the connecting plate 3 is extruded by the protrusions 17 on the connecting disc 16, the connecting disc 16 is driven by the protrusions 17 to move along the slide way through the second moving block 26, the connecting disc 16 drives the connecting wheel 19 and the clamping wheel 10 to move together, the gear teeth 18 on the limiting plates 11 on the two sides of the connecting wheel 19 are meshed with the gear teeth 18 on the limiting plates 12 and limit the connecting wheel 19, the connecting wheel 19 is prevented from continuing to rotate, the clamping wheel 10 continues to move, the safety rope is clamped into the groove 20 of the connecting wheel 19 by the squeezing plates 15 on the clamping wheel 10, the friction force of the safety rope is increased, the safety rope is prevented from continuing to move, the device and the safety rope are fixed, the worker is prevented from continuing to fall down, and after the worker is safe, the connecting wheel 19, the clamping wheel 10 and the connecting disc 16 are all restored to the original positions.
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 (6)
1. The utility model provides a power transmission salvagees and uses hasp protection device, includes connecting piece (1), its characterized in that: the connecting piece (1) is of an L-shaped structure, the right side of the connecting piece (1) is fixedly connected with a connecting plate (3), a limit column (4) is arranged at the left side inlet of the connecting piece (1), a fixed pulley (9) is rotatably connected with the corner of the middle of the connecting piece (1), a screw rod (7) is rotatably connected between the fixed pulley (9) and the limit column (4) by the connecting piece (1), a knob (8) is fixedly connected with the upper end of the screw rod (7), a lock catch (2) is arranged at the left side of the lower end of the connecting piece (1) and positioned on the connecting plate (3), a connecting wheel (19) and a clamping wheel (10) are arranged in the middle of the connecting plate (3), a fixing plate (13) is arranged between the side ends of the clamping wheel (10) and the connecting wheel (19), a connecting plate (16) is arranged at the rear side, the lower end of the connecting plate (3) is of an arc-shaped structure.
2. The lock catch protection device for power transmission emergency repair according to claim 1, characterized in that: sliding connection has push pedal (5) in the middle of connecting piece (1), push pedal (5) left end fixedly connected with extrudees piece (6), the left side terminal surface of extruding piece (6) is equipped with the triangular cone, the right side and screw rod (7) of push pedal (5) rotate to be connected.
3. The lock catch protection device for power transmission emergency repair according to claim 1, characterized in that: the fixed plate (13) is located and is equipped with the slide in joint wheel (10), sliding connection has first movable block (14) in the slide, be equipped with the spring between first movable block (14) and the slide inner wall, joint wheel (10) and first movable block (14) rotate to be connected, it has stripper plate (15) to arrange annularly on joint wheel (10), the middle fixedly connected with otic placode (21) of fixed plate (13), otic placode (21) sliding connection is in the spout, be equipped with the spring between otic placode (21) and the spout inner wall.
4. The lock catch protection device for power transmission emergency repair according to claim 1, characterized in that: connecting wheel (19) both sides fixedly connected with limiting plate (11), ring arrangement has the teeth of a cogwheel (18) on limiting plate (11), the side and fixed plate (13) of limiting plate (11) rotate to be connected, ring arrangement recess (20) on connecting wheel (19), recess (20) and stripper plate (15) phase-match, the lower extreme of connecting plate (3) is located downside fixedly connected with limiting plate (12) of connecting wheel (19), the up end array of limiting plate (12) has the teeth of a cogwheel.
5. The lock catch protection device for power transmission emergency repair according to claim 1, characterized in that: connection pad (16) side fixedly connected with go-between (22), ring arrangement has joint groove (23) on go-between (22) inside wall, the side in joint groove (23) is the arc structure, side fixedly connected with spliced pole (24) of joint wheel (10), spliced pole (24) side is equipped with the spread groove, sliding connection has connecting block (25) in the spread groove, the side of connecting block (25) is the arc structure, be equipped with the spring between the inner wall of connecting block (25) and spread groove.
6. The lock catch protection device for power transmission emergency repair according to claim 1, characterized in that: the connecting plate is characterized in that a bulge (17) fixedly connected with an arc structure is arranged at the side end of the connecting plate (16), the bulge (17) abuts against the inner wall of the upper end of the connecting plate (3), a slide way is also arranged at the side end of the connecting plate (3), a second moving block (26) is connected in the slide way in a sliding mode, the connecting plate (16) is rotatably connected with the second moving block (26), and a spring is arranged between the second moving block (26) and the slide way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011207560.6A CN112221034A (en) | 2020-11-03 | 2020-11-03 | Lock catch protection device for electric power transmission rush repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011207560.6A CN112221034A (en) | 2020-11-03 | 2020-11-03 | Lock catch protection device for electric power transmission rush repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112221034A true CN112221034A (en) | 2021-01-15 |
Family
ID=74122685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011207560.6A Withdrawn CN112221034A (en) | 2020-11-03 | 2020-11-03 | Lock catch protection device for electric power transmission rush repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112221034A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5343976A (en) * | 1993-03-03 | 1994-09-06 | Meyer Ostrobrod | Safety device |
| US20130105251A1 (en) * | 2010-07-09 | 2013-05-02 | Christoph Baum | Device and method for protection during ascent |
| CN107396869A (en) * | 2017-07-14 | 2017-11-28 | 重庆市永川区兴旺食用菌有限公司 | One kind, which is breeded fish, uses fence |
| CN211536267U (en) * | 2019-12-23 | 2020-09-22 | 江苏福乐科教设备有限公司 | A protector for infant climbs wall |
| CN211751934U (en) * | 2019-12-26 | 2020-10-27 | 华晨科技股份有限公司 | Falling protector for power transmission maintenance |
-
2020
- 2020-11-03 CN CN202011207560.6A patent/CN112221034A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5343976A (en) * | 1993-03-03 | 1994-09-06 | Meyer Ostrobrod | Safety device |
| US20130105251A1 (en) * | 2010-07-09 | 2013-05-02 | Christoph Baum | Device and method for protection during ascent |
| CN107396869A (en) * | 2017-07-14 | 2017-11-28 | 重庆市永川区兴旺食用菌有限公司 | One kind, which is breeded fish, uses fence |
| CN211536267U (en) * | 2019-12-23 | 2020-09-22 | 江苏福乐科教设备有限公司 | A protector for infant climbs wall |
| CN211751934U (en) * | 2019-12-26 | 2020-10-27 | 华晨科技股份有限公司 | Falling protector for power transmission maintenance |
Non-Patent Citations (2)
| Title |
|---|
| 成大先: "《机械设计手册》", 30 June 1969, 化学工业出版社 * |
| 王文玺: "《建筑安全标准化及绿色施工图集》", 31 July 2016, 中国计划出版社 * |
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Application publication date: 20210115 |