CN111395945A - Anti-falling guide rail inspection device for electric power operation and maintenance - Google Patents
Anti-falling guide rail inspection device for electric power operation and maintenance Download PDFInfo
- Publication number
- CN111395945A CN111395945A CN201911120606.8A CN201911120606A CN111395945A CN 111395945 A CN111395945 A CN 111395945A CN 201911120606 A CN201911120606 A CN 201911120606A CN 111395945 A CN111395945 A CN 111395945A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- main part
- inspection device
- maintenance
- main body
- 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.)
- Pending
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Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/18—Devices for preventing persons from falling
- E06C7/186—Rail or rope for guiding a safety attachment, e.g. a fall arrest system
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/003—Indicating devices, e.g. user warnings or inclinators
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
Abstract
The invention relates to auxiliary equipment for electric power operation and maintenance, in particular to an anti-falling guide rail inspection device for electric power operation and maintenance. Electric power fortune dimension overhauls prevents weighing down guide rail inspection device, include with guide rail sliding fit's detection main part, the detection main part including cover at the guide rail terminal surface and with a side sliding connection's of guide rail first main part and with the opposite side sliding connection's of guide rail second main part, first main part and second main part can be dismantled and be connected, wear to be equipped with between first main part and the second main part and be used for preventing the adjustable locating part of first main part and second main part separation loss, adjustable locating part is for wearing to establish stop screw or wire rope between first main part and the second main part. The invention has the advantages of effectively checking the straightness of the guide rail before overhauling, conveniently and accurately determining the deformation position of the guide rail in advance, reducing operation and maintenance risks, eliminating potential safety hazards and the like.
Description
Technical Field
The invention relates to auxiliary equipment for electric power operation and maintenance, in particular to an anti-falling guide rail inspection device for electric power operation and maintenance.
Background
The biggest danger of the climbing operation is that the operator accidentally falls to the ground due to the loss of feet to cause casualty accidents, and the anti-falling device has important significance for the safety guarantee of the climbing operator. The fall protection devices are usually composed of a guide rail or a guide rail structure ladder fixed on a tower and a fall protector connected on a worker safety belt. The falling protector can be used for climbing operation and can effectively prevent falling as long as the falling protector is sleeved on the guide rail. The existing climbing operation protection device is mostly composed of a safety rope, an anti-falling safety device and the like, and the condition that the anti-falling safety device cannot slide due to the fact that guide rails are staggered and the design of bolts on the guide rails is imperfect in the climbing operation process seriously affects the operation efficiency. The anti-falling safety device slides up and down along the guide rail, the guide rail is taken as a main stress component and is easy to deform, and the end surface deformation and the side edge deformation of the guide rail can cause the anti-falling safety device to be staggered and not slide.
Disclosure of Invention
The invention mainly aims at the problems and provides the anti-falling guide rail inspection device for the electric operation and maintenance, which can effectively inspect the straightness of the guide rail before maintenance, is convenient for accurately determining the deformation position of the guide rail in advance, reduces the operation and maintenance risk and eliminates the potential safety hazard.
The purpose of the invention is mainly realized by the following scheme: the utility model provides an electric power fortune dimension is overhauld and is prevented weighing down guide rail inspection device, includes the detection main part with guide rail sliding fit, the detection main part including cover at the guide rail terminal surface and with a side sliding connection's of guide rail first main part and with the opposite side sliding connection's of guide rail second main part, first main part and second main part can be dismantled and be connected, wear to be equipped with between first main part and the second main part and be used for preventing the adjustable locating part of first main part and second main part separation loss, adjustable locating part is for wearing to establish stop screw or wire rope between first main part and the second main part. The detection main body is formed by connecting a first main body and a second main body, the first main body covers the end face of the guide rail, at the moment, the side face of the first main body can limit one side edge of the guide rail and can slide along the side edge of the guide rail, then the second main body is connected with the first main body, and the second main body can limit the other side edge of the guide rail and can slide along the side edge of the guide rail. The detection main body slides up and down along the guide rail to determine whether the guide rail is straight or not, when the guide rail has local deformation, the detection main body can be misplaced and clamped or vibrated when passing through the deformation position, so that the deformation position of the guide rail can be accurately judged, and the deformed guide rail is repaired by a repairing means. The second main body is detached from the first main body, so that the first main body and the second main body are separated, and the detection main body is detached from the guide rail conveniently. Then, operation and maintenance are carried out, and dislocation of the anti-falling safety device at the deformation position in the operation and maintenance process is avoided. Although the first main body and the second main body are separated, the disassembled first main body is connected with the adjustable limiting part, and the second main body is also connected with the adjustable limiting part, so that the first main body and the second main body can be prevented from being separated and lost through the adjustable limiting part, and the next use is facilitated. The adjustable limiting part can be a limiting screw rod connected between the two or a steel wire rope bound between the two, and is selected according to actual conditions. Whole device can install on the guide rail through the mode that first main part and second main part were installed respectively before fortune dimension, along with detecting the straightness that the main part reciprocated and confirm the guide rail, the deformation position of accurate judgement guide rail is convenient for restore, reduces the potential safety hazard.
Preferably, the first main body comprises a mounting plate parallel to the end face of the guide rail and a side plate located on one side of the mounting plate, end face pulleys slidably connected to the end face of the guide rail are arranged at two ends of the mounting plate, and a first side pulley slidably connected to one side of the guide rail is arranged on the side plate. The mounting panel of first main part passes through the terminal surface pulley laminating on the terminal surface of guide rail, and when detecting the main part and slided along the guide rail, the terminal surface pulley can reduce frictional force. First side pulley on the first main part curb plate can be spacing to the side of guide rail and can slide along the side of guide rail, utilizes first main part to realize spacing and the slip to the terminal surface of guide rail and one of them side.
Preferably, the second body includes a side link, and a second side pulley slidably connected to the other side of the guide rail is provided on the side link. The side link of second main part mainly is used for being connected with first main part and installation second side pulley, and second side pulley can be spacing and the slip with another side of the guide rail that first side pulley corresponds.
Preferably, one end of the mounting plate close to the side connecting frame extends to form a connecting boss, a slot matched with the connecting boss is formed in the side connecting frame, a positioning hole is formed in the connecting boss, a plug connector is arranged on the side connecting frame corresponding to the slot, and the plug connector can be matched with the positioning hole. The welding has the connection boss on the mounting panel, and after the second main part was close to first main part, the connection boss on the mounting panel inserted in the slot of side link, recycled the plug connector on the side link and inserted in the slot perpendicularly and with the locating hole cooperation, realized being connected of first main part and second main part. When the first main body and the second main body need to be disassembled, the plug connector is pulled out from the positioning hole, the connecting boss is separated from the slot, and the first main body and the second main body are separated.
As preferred, the plug connector including fixed cover that sets up on the side link, wear to be equipped with the inserted bar in the fixed cover, the inner wall department at fixed cover middle part is extended towards the axis direction and is provided with the holding ring, the position department that the inserted bar is located the holding ring below is provided with the spacing ring, the cover is equipped with the spring on the inserted bar, the spring is located between holding ring and the spacing ring, fixed cover upper end is extended along the axis direction of fixed cover and is provided with spacing spout, the radial direction of inserted bar is worn to be equipped with the gag lever post, the gag lever post is located. Fixed cover welding is on the side link, and the inserted bar inserts in the fixed cover, extends the holding ring at the inner wall at fixed cover middle part towards the axis direction, and the holding ring is used for spacing the upper end of spring, sets up the spacing ring on the inserted bar, and the spacing ring is used for spacing the lower extreme of spring. When the inserted bar is pulled upwards, the limiting ring upwards extrudes the spring, and the inserted bar is separated from the positioning hole on the limiting boss. When the inserted bar is loosened, the spring is limited by the positioning ring to push the limiting ring, namely, the inserted bar is pushed to reset. When the inserted bar slides along fixed cover axis direction, the gag lever post that the inserted bar radial direction set up can slide in the spacing spout that the fixed sheathe was seted up, and spacing spout can be spacing to the gag lever post, avoids inserted bar and fixed cover axial to rotate. And the limiting sliding groove can support the limiting rod, namely can limit the lowest position of the inserted bar.
Preferably, the first body is hinged to a cam. The cam can be used for connecting a pull rope, so that the position of the detection main body can be conveniently adjusted, the cam can be rotated, the end face of the guide rail can be pressed by utilizing the eccentric rotation of the cam, the brake is realized, and the positioning of the detection device on the guide rail is realized.
Therefore, the anti-falling guide rail inspection device for electric power operation and maintenance overhaul has the following advantages: whole device can install on the guide rail through the mode that first main part and second main part were installed respectively before fortune dimension, along with detecting the straightness that the main part reciprocated and confirm the guide rail, the deformation position of accurate judgement guide rail is convenient for restore, reduces the potential safety hazard.
Drawings
FIG. 1 is a schematic diagram of the present invention;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a schematic structural view of a first body according to the present invention;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a schematic structural view of a second body according to the present invention;
FIG. 6 is a schematic view of the construction of the plug-in unit;
fig. 7 is a cross-sectional view taken at a-a of fig. 6.
Illustration of the drawings: 1-first body, 2-mounting plate, 3-side plate, 4-end pulley, 5-first side pulley, 6-cam, 7-connecting boss, 8-locating hole, 9-second body, 10-side connecting frame, 11-second side pulley, 12-slot, 13-plug connector, 14-fixing sleeve, 15-plug rod, 16-locating ring, 17-limiting ring, 18-spring, 19-limiting sliding groove and 20-limiting rod.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
Example 1:
as shown in figures 1, 2, 3, 4, 5, 6 and 7, the anti-falling guide rail inspection device for electric power operation and maintenance comprises a detection main body in sliding fit with a guide rail, wherein the detection main body comprises a first main body 1 which covers the end face of the guide rail and is in sliding connection with one side edge of the guide rail and a second main body 9 which is in sliding connection with the other side edge of the guide rail, the first main body and the second main body are detachably connected, and a cam 6 is hinged to the first main body. An adjustable limiting part used for preventing the first main body and the second main body from being separated and lost is arranged between the first main body and the second main body in a penetrating mode, and the adjustable limiting part is a limiting screw rod or a steel wire rope arranged between the first main body and the second main body in a penetrating mode. First main part includes mounting panel 2 parallel with the terminal surface of guide rail and the curb plate 3 that is located mounting panel one side, and the both ends of mounting panel all are provided with the terminal surface sliding connection's of guide rail terminal surface pulley 4, are provided with on the curb plate with a side sliding connection's of guide rail first side pulley 5. The second body comprises a side link 10 on which is provided a second side pulley 11 in sliding connection with the other side of the guide rail. The mounting panel is provided with the connection boss 7 near the one end extension of side link, is provided with on the side link with connection boss matched with slot 12, is provided with locating hole 8 on the connection boss, and the position that corresponds the slot on the side link is provided with plug connector 13, and the plug connector can cooperate with the locating hole. The plug connector is including fixed cover 14 that sets up on the side link, wear to be equipped with inserted bar 15 in the fixed cover, the inner wall department at fixed cover middle part is extended towards the axis direction and is provided with holding ring 16, the position department that the inserted bar is located the holding ring below is provided with spacing ring 17, the cover is equipped with spring 18 on the inserted bar, the spring is located between holding ring and the spacing ring, fixed cover upper end is extended along the axis direction of fixed cover and is provided with spacing spout 19, gag lever post 20 is worn to be equipped with by the radial direction of inserted bar, the gag lever post is located spacing.
The detection main body is formed by connecting a first main body and a second main body, the first main body covers the end face of the guide rail, at the moment, the side face of the first main body can limit one side edge of the guide rail and can slide along the side edge of the guide rail, then the second main body is connected with the first main body, and the second main body can limit the other side edge of the guide rail and can slide along the side edge of the guide rail. The detection main body slides up and down along the guide rail to determine whether the guide rail is straight or not, when the guide rail has local deformation, the detection main body can be misplaced and clamped or vibrated when passing through the deformation position, so that the deformation position of the guide rail can be accurately judged, and the deformed guide rail is repaired by a repairing means. The second main body is detached from the first main body, so that the first main body and the second main body are separated, and the detection main body is detached from the guide rail conveniently. Then, operation and maintenance are carried out, and dislocation of the anti-falling safety device at the deformation position in the operation and maintenance process is avoided. Although the first main body and the second main body are separated, the disassembled first main body is connected with the adjustable limiting part, and the second main body is also connected with the adjustable limiting part, so that the first main body and the second main body can be prevented from being separated and lost through the adjustable limiting part, and the next use is facilitated. The adjustable limiting part can be a limiting screw rod connected between the two or a steel wire rope bound between the two, and is selected according to actual conditions. Whole device can install on the guide rail through the mode that first main part and second main part were installed respectively before fortune dimension, along with detecting the straightness that the main part reciprocated and confirm the guide rail, the deformation position of accurate judgement guide rail is convenient for restore, reduces the potential safety hazard. The mounting panel of first main part passes through the terminal surface pulley laminating on the terminal surface of guide rail, and when detecting the main part and slided along the guide rail, the terminal surface pulley can reduce frictional force. First side pulley on the first main part curb plate can be spacing to the side of guide rail and can slide along the side of guide rail, utilizes first main part to realize spacing and the slip to the terminal surface of guide rail and one of them side. The side link of second main part mainly is used for being connected with first main part and installation second side pulley, and second side pulley can be spacing and the slip with another side of the guide rail that first side pulley corresponds. The welding has the connection boss on the mounting panel, and after the second main part was close to first main part, the connection boss on the mounting panel inserted in the slot of side link, recycled the plug connector on the side link and inserted in the slot perpendicularly and with the locating hole cooperation, realized being connected of first main part and second main part. When the first main body and the second main body need to be disassembled, the plug connector is pulled out from the positioning hole, the connecting boss is separated from the slot, and the first main body and the second main body are separated. Fixed cover welding is on the side link, and the inserted bar inserts in the fixed cover, extends the holding ring at the inner wall at fixed cover middle part towards the axis direction, and the holding ring is used for spacing the upper end of spring, sets up the spacing ring on the inserted bar, and the spacing ring is used for spacing the lower extreme of spring. When the inserted bar is pulled upwards, the limiting ring upwards extrudes the spring, and the inserted bar is separated from the positioning hole on the limiting boss. When the inserted bar is loosened, the spring is limited by the positioning ring to push the limiting ring, namely, the inserted bar is pushed to reset. When the inserted bar slides along fixed cover axis direction, the gag lever post that the inserted bar radial direction set up can slide in the spacing spout that the fixed sheathe was seted up, and spacing spout can be spacing to the gag lever post, avoids inserted bar and fixed cover axial to rotate. And the limiting sliding groove can support the limiting rod, namely can limit the lowest position of the inserted bar. The cam can be used for connecting a pull rope, so that the position of the detection main body can be conveniently adjusted, the cam can be rotated, the end face of the guide rail can be pressed by utilizing the eccentric rotation of the cam, the brake is realized, and the positioning of the detection device on the guide rail is realized.
It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Claims (6)
1. The utility model provides an electric power fortune dimension is overhauld and is prevented weighing down guide rail inspection device, a serial communication port, include with guide rail sliding fit's detection main part, the detection main part including cover at the guide rail terminal surface and with a side sliding connection's of guide rail first main part and with the opposite side sliding connection's of guide rail second main part, first main part and second main part can be dismantled and be connected, wear to be equipped with between first main part and the second main part and be used for preventing the adjustable locating part of first main part and second main part separation loss, adjustable locating part is for wearing to establish spacing screw rod or wire rope between first main part and the second main part.
2. The inspection device for the anti-falling guide rail in the electric operation and maintenance service as claimed in claim 1, wherein the first body comprises a mounting plate parallel to the end face of the guide rail and a side plate located at one side of the mounting plate, the two ends of the mounting plate are respectively provided with an end face pulley slidably connected with the end face of the guide rail, and the side plate is provided with a first side pulley slidably connected with one side edge of the guide rail.
3. The inspection device for the anti-falling guide rail in the electric operation and maintenance service as claimed in claim 2, wherein the second main body comprises a side connecting frame, and a second side pulley which is slidably connected with the other side of the guide rail is arranged on the side connecting frame.
4. The anti-falling guide rail inspection device for electric power operation and maintenance and repair as claimed in claim 3, wherein the mounting plate is provided with a connecting boss extending from an end thereof near the side connecting frame, the side connecting frame is provided with a slot matched with the connecting boss, the connecting boss is provided with a positioning hole, the side connecting frame is provided with a plug connector corresponding to the slot, and the plug connector can be matched with the positioning hole.
5. The anti-falling guide rail inspection device for electric power operation and maintenance, according to claim 4, wherein the plug connector comprises a fixing sleeve fixedly arranged on the side connecting frame, an insertion rod penetrates through the fixing sleeve, a positioning ring is arranged on the inner wall of the middle part of the fixing sleeve in an extending manner towards the axial direction, a limiting ring is arranged at a position of the insertion rod below the positioning ring, a spring is sleeved on the insertion rod and is positioned between the positioning ring and the limiting ring, a limiting sliding groove is arranged at the upper end of the fixing sleeve in an extending manner along the axial direction of the fixing sleeve, a limiting rod penetrates through the insertion rod in the radial direction, and the limiting rod is positioned in the limiting.
6. An electrical maintenance service fall arrest rail inspection device according to claim 1 or 2 or 3 or 4 or 5, wherein the first body is hinged with a cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911120606.8A CN111395945A (en) | 2019-11-15 | 2019-11-15 | Anti-falling guide rail inspection device for electric power operation and maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911120606.8A CN111395945A (en) | 2019-11-15 | 2019-11-15 | Anti-falling guide rail inspection device for electric power operation and maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111395945A true CN111395945A (en) | 2020-07-10 |
Family
ID=71433915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911120606.8A Pending CN111395945A (en) | 2019-11-15 | 2019-11-15 | Anti-falling guide rail inspection device for electric power operation and maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111395945A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202236960U (en) * | 2011-09-21 | 2012-05-30 | 苏州工业园区天冠科技有限公司 | Anti-falling human body protector |
| CN106267616A (en) * | 2016-10-27 | 2017-01-04 | 国网浙江省电力公司绍兴供电公司 | A kind of transmission line of electricity movable guide rail catching device |
| CN207318062U (en) * | 2017-08-24 | 2018-05-04 | 宁波市西赛德渔具有限公司 | Foxy frock for fishing line reel processing |
| CN108857316A (en) * | 2018-07-24 | 2018-11-23 | 安庆市吉安汽车零件锻轧有限公司 | A kind of auto parts production Multifunctional cover connection device |
| CN208150724U (en) * | 2018-05-10 | 2018-11-27 | 沈阳凯风技术股份有限公司 | Guide tracked fall protection equipment and guide tracked fall arrest protect component |
-
2019
- 2019-11-15 CN CN201911120606.8A patent/CN111395945A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202236960U (en) * | 2011-09-21 | 2012-05-30 | 苏州工业园区天冠科技有限公司 | Anti-falling human body protector |
| CN106267616A (en) * | 2016-10-27 | 2017-01-04 | 国网浙江省电力公司绍兴供电公司 | A kind of transmission line of electricity movable guide rail catching device |
| CN207318062U (en) * | 2017-08-24 | 2018-05-04 | 宁波市西赛德渔具有限公司 | Foxy frock for fishing line reel processing |
| CN208150724U (en) * | 2018-05-10 | 2018-11-27 | 沈阳凯风技术股份有限公司 | Guide tracked fall protection equipment and guide tracked fall arrest protect component |
| CN108857316A (en) * | 2018-07-24 | 2018-11-23 | 安庆市吉安汽车零件锻轧有限公司 | A kind of auto parts production Multifunctional cover connection device |
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Application publication date: 20200710 |
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| RJ01 | Rejection of invention patent application after publication |