CN213269769U - Fixed and inclination measuring device in electric power operation ladder bottom - Google Patents
Fixed and inclination measuring device in electric power operation ladder bottom Download PDFInfo
- Publication number
- CN213269769U CN213269769U CN202021853906.5U CN202021853906U CN213269769U CN 213269769 U CN213269769 U CN 213269769U CN 202021853906 U CN202021853906 U CN 202021853906U CN 213269769 U CN213269769 U CN 213269769U
- Authority
- CN
- China
- Prior art keywords
- base
- ladder
- measuring device
- inclination measuring
- elastic rubber
- 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.)
- Active
Links
- 238000004804 winding Methods 0.000 claims description 21
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000000605 extraction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract 2
- 238000013461 design Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Landscapes
- Ladders (AREA)
Abstract
The utility model discloses a fixed and inclination measuring device in electric power operation ladder bottom, including base, mounting panel, standing groove and vacuum pump, the upper surface of base is inlayed and is had the mounting panel, and the upper surface of mounting panel has seted up the standing groove to both sides all are provided with the angular surveying board around the standing groove, the upper surface at the mounting panel is inlayed to the angular surveying board, the lower surface of base is inlayed and is had the backup pad, and the inboard elastic rubber pad that bonds of backup pad. This fixed and inclination measuring device in electric power operation ladder bottom is provided with elastic rubber pad and angle measurement board, and the accessible vacuum pump carries out the extraction of air with the inboard enclosure space of elastic rubber pad for the base can be under the atmospheric pressure effect with the smooth subaerial remain stable paste with, follow-up can effectively avoid the ladder to take place to slide placing the standing groove with the ladder, still can cooperate the angle measurement board to detect and look over the inclination of ladder simultaneously.
Description
Technical Field
The utility model relates to an electric power overhauls technical field, specifically is a fixed and inclination measuring device in electric power operation ladder bottom.
Background
Along with the rapid expansion of electric wire netting scale, electrical equipment quantity is constantly increasing, and the work load of overhaul test is more and more, and the job site is more complicated, and the safety control degree of difficulty increases, and electrical operation multiplexer utensil is the effective means of guaranteeing electrical work safety, high efficiency, reliable, nevertheless because the potential safety hazard that causes is not high in operation multiplexer utensil self security takes place occasionally, and in transformer substation's overhaul work, the ladder is the main instrument that the operating personnel ascended, stipulate in national grid company electric power safety work regulation 18.2.2: when the single ladder is used for working, the inclined angle between the ladder and the ground is 60 degrees;
however, on the operation site, workers often use the insulating single ladder by experience, the angle between the ladder and the ground cannot reach the standard of 60 degrees, meanwhile, the ladder is put on the ground, particularly the smooth and flat ground, and the person is easy to slip to fall, so that potential safety hazards exist when the insulating single ladder is used, and the safety in the operation process is reduced.
To solve the problems, innovative design is urgently needed on the basis of the original electric power operation ladder fixing device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fixed and inclination measuring device in electric power operation ladder bottom to current electric power operation ladder fixing device can not detect the inclination of ladder on solving the existing market that above-mentioned background art provided, and the connection stability between ladder and ground is relatively poor simultaneously, has the problem of certain potential safety hazard.
In order to achieve the above object, the utility model provides a following technical scheme: a device for fixing the bottom of an electric power operation ladder and measuring an inclination angle comprises a base, a mounting plate, a placing groove and a vacuum pump, wherein the mounting plate is inlaid on the upper surface of the base, the placing groove is formed in the upper surface of the mounting plate, angle measuring plates are arranged on the front side and the rear side of the placing groove respectively, the angle measuring plates are inlaid on the upper surface of the mounting plate, a supporting plate is inlaid on the lower surface of the base, an elastic rubber pad is bonded on the inner side of the supporting plate, the vacuum pump is fixed on the upper surface of the mounting plate through bolts, an exhaust pipe is connected to the left side of the vacuum pump, the lower end of the exhaust pipe penetrates through the base, an air supply pipe is arranged in the base, a valve is arranged in the air supply pipe, a hanging ring is arranged above the base, a connecting rope is arranged below the hanging ring, a winding, and the front end of the winding shaft is embedded with a limiting disc, and the front side of the limiting disc is provided with a movable rod.
Preferably, the upward-looking cross sections of the supporting plate and the elastic rubber pad are both in a rectangular structural design, and the lowest point of the elastic rubber pad is lower than that of the supporting plate.
Preferably, a check valve is installed inside the exhaust tube, and the check valve is communicated from left to right.
Preferably, a torsion spring is installed at the rear end of the winding shaft, the winding shaft and the installation plate form bearing connection, and the winding shaft is connected with the hanging ring through a connection rope.
Preferably, the locating slot has been seted up to the front side surface of spacing dish, and the locating slot uses the centre of a circle of spacing dish as the surface of equiangular distribution at spacing dish to constitute the block structure between locating slot and the movable rod.
Preferably, the surface of the movable rod is nested with a return spring, a baffle is arranged above the return spring, and a front-back sliding structure is formed between the movable rod and the mounting plate.
Compared with the prior art, the beneficial effects of the utility model are that: the bottom of the ladder for electric power operation is fixed and the inclination angle is measured;
(1) the elastic rubber pad and the angle measuring plate are arranged, air can be pumped out of the space enclosed by the inner side of the elastic rubber pad through the vacuum pump, so that the base can be stably attached to the smooth ground under the action of air pressure, the ladder can be effectively prevented from sliding when the ladder is placed in the placing groove in the follow-up process, meanwhile, the inclination angle of the ladder can be detected and checked by matching with the angle measuring plate, and the safety of the follow-up operation is improved;
(2) be provided with link and rolling axle, accessible link will be connected the ladder with connecting behind the ladder angular adjustment, the rolling axle can be taut with connecting the rope under torque spring's effect, and follow-up cooperation through movable rod and spacing dish is fixed the rolling axle, makes the link can be stable hold the ladder, and follow-up can not enlarge the contained angle between ladder and the ground, guarantees the security of follow-up operation, increases the functional of device.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the elastic rubber pad of the present invention;
FIG. 4 is a schematic view of a winding shaft of the present invention showing a top-down structure;
fig. 5 is an enlarged schematic view of a portion a in fig. 4 according to the present invention.
In the figure: 1. a base; 2. mounting a plate; 3. a placement groove; 4. an angle measuring plate; 5. a support plate; 6. an elastic rubber pad; 7. a vacuum pump; 8. an air exhaust pipe; 801. a one-way valve; 9. an air supply pipe; 10. a valve; 11. hanging a ring; 12. connecting ropes; 13. a winding shaft; 1301. a torsion spring; 14. a limiting disc; 1401. positioning a groove; 15. a movable rod; 1501. a return spring; 1502. and a baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a ladder bottom fixing and inclination angle measuring device for electric power operation comprises a base 1, a mounting plate 2, a placing groove 3, an angle measuring plate 4, a support plate 5, an elastic rubber pad 6, a vacuum pump 7, an exhaust pipe 8, an air supply pipe 9, a valve 10, a hanging ring 11, a connecting rope 12, a winding shaft 13, a limiting disc 14 and a movable rod 15, wherein the mounting plate 2 is embedded on the upper surface of the base 1, the placing groove 3 is formed in the upper surface of the mounting plate 2, the angle measuring plates 4 are arranged on the front side and the rear side of the placing groove 3 respectively, the angle measuring plates 4 are embedded on the upper surface of the mounting plate 2, the support plate 5 is embedded on the lower surface of the base 1, the elastic rubber pad 6 is bonded on the inner side of the support plate 5, the vacuum pump 7 is fixed on the upper surface of the mounting plate 2 through bolts, the exhaust pipe 8 is connected to the left side of the vacuum pump 7, a valve 10 is arranged in the air supply pipe 9, a hanging ring 11 is arranged above the base 1, a connecting rope 12 is arranged below the hanging ring 11, the lower end of the connecting rope 12 is connected with a winding shaft 13, the winding shaft 13 is positioned in the mounting plate 2, a limiting disc 14 is embedded at the front end of the winding shaft 13, and a movable rod 15 is arranged on the front side of the limiting disc 14;
the upward cross sections of the supporting plate 5 and the elastic rubber pad 6 are both in rectangular structural design, and the lowest point of the elastic rubber pad 6 is lower than the lowest point of the supporting plate 5, so that the lower part of the base 1 can be enclosed into a closed space through the subsequent elastic rubber pad 6 in the structural design, and the subsequent vacuumizing treatment in the device is facilitated;
the one-way valve 801 is arranged in the extraction pipe 8, and the communication direction of the one-way valve 801 is from left to right, so that the one-way valve 801 can automatically plug the extraction pipe 8 after the gas at the bottom is extracted, and the bottom of the device is kept in a vacuum state;
the rear end of the winding shaft 13 is provided with a torsion spring 1301, the winding shaft 13 is connected with the mounting plate 2 through a bearing, the winding shaft 13 is connected with the hanging ring 11 through a connecting rope 12, the position of the hanging ring 11 can be controlled through the rotation of the subsequent winding shaft 13 through the structural design, and the subsequent ladder can be effectively connected with the mounting plate 2;
the front side surface of the limiting disc 14 is provided with a positioning groove 1401, the positioning groove 1401 is distributed on the surface of the limiting disc 14 at equal angles by taking the circle center of the limiting disc 14 as the center, and a clamping structure is formed between the positioning groove 1401 and the movable rod 15, the structural design can fix the winding shaft 13 through the matching of the subsequent limiting disc 14 and the movable rod 15, so that the unwinding length of the subsequent connecting rope 12 is kept stable;
the surface of the movable rod 15 is nested with a return spring 1501, a baffle 1502 is arranged above the return spring 1501, a front-back sliding structure is formed between the movable rod 15 and the mounting plate 2, the movable rod 15 can be pulled subsequently to release the connection with the limiting disc 14, and the position of the hanging ring 11 can be adjusted conveniently.
The working principle is as follows: when the device for fixing the bottom of the ladder and measuring the inclination angle of the ladder for electric operation is used, firstly, as shown in figures 1 and 2, the device is placed at a proper position when in use, the adaptive ground of the device is flat and smooth, then the end part of the ladder for operation can be placed in a placing groove 3, the ladder is inclined towards the left side, meanwhile, the inclination angle of the ladder can be checked through an observation angle measuring plate 4, the inclination angle range is ensured to be within 60 degrees, then, a hanging ring 11 and the lower part of the ladder can be connected, in combination with the figure 4 and 5, firstly, a movable rod 15 is pulled outwards, the connection between the movable rod 15 and a positioning groove 1401 is released, then, the hanging ring 11 is pulled, the hanging ring 11 and the ladder can be connected, after the hanging ring 11 and the ladder are connected, a winding shaft 13 can tighten a connecting rope 12 under the action of a torsion spring 1301, then, the movable rod 15 is loosened, the movable rod 15 is connected with the positioning groove 1401 again under the matching of a return spring 1501 and a baffle, the position of the winding shaft 13 is fixed, so that the ladder can be subjected to downward pulling force from the hanging ring 11, the ladder cannot continuously rotate upwards, and the angle is prevented from exceeding a safety range;
then can connect base 1 and ground fixedly, can stand the top of mounting panel 2 for base 1 provides bigger holding down force for improving subsides between elastic rubber pad 6 and the ground and the compactness, combine shown in fig. 3, then can start vacuum pump 7, vacuum pump 7 pumps the gas of base 1 below through exhaust tube 8, make base 1 receive atmospheric pressure and ground to keep laminating, guarantee the stability of being connected between base 1 and ground, avoid follow-up base 1 to take place to slide, can slowly open valve 10 after finishing using and send into the below of base 1 through supply tube 9 with gas, remove the connection between base 1 and ground, increase the functional of device.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a fixed and inclination measuring device in electric power operation ladder bottom, includes base (1), mounting panel (2), standing groove (3) and vacuum pump (7), its characterized in that: the upper surface of the base (1) is inlaid with a mounting plate (2), the upper surface of the mounting plate (2) is provided with a placing groove (3), angle measuring plates (4) are arranged on the front side and the rear side of the placing groove (3), the angle measuring plates (4) are inlaid on the upper surface of the mounting plate (2), the lower surface of the base (1) is inlaid with a support plate (5), an elastic rubber pad (6) is bonded on the inner side of the support plate (5), a vacuum pump (7) is fixed on the upper surface of the mounting plate (2) through bolts, an exhaust pipe (8) is connected to the left side of the vacuum pump (7), the lower end of the exhaust pipe (8) penetrates through the base (1), an air supply pipe (9) is installed inside the base (1), a valve (10) is installed inside the air supply pipe (9), a hanging ring (11) is arranged above the base (1), and a connecting rope (12) is arranged below the hanging ring, and the lower extreme of connecting rope (12) is connected with rolling axle (13), rolling axle (13) are located the inside of mounting panel (2), and the front end of rolling axle (13) is inlayed and is had spacing dish (14) to the front side of spacing dish (14) is provided with movable rod (15).
2. The ladder bottom fixing and inclination measuring device according to claim 1, wherein: the upward-looking cross sections of the supporting plate (5) and the elastic rubber pad (6) are both designed into a rectangular structure, and the lowest point of the elastic rubber pad (6) is lower than that of the supporting plate (5).
3. The ladder bottom fixing and inclination measuring device according to claim 1, wherein: the inside of exhaust tube (8) is installed check valve (801), and the direction of intercommunication of check valve (801) is for communicating from left to right.
4. The ladder bottom fixing and inclination measuring device according to claim 1, wherein: a torsion spring (1301) is installed at the rear end of the winding shaft (13), a bearing is connected between the winding shaft (13) and the mounting plate (2), and the winding shaft (13) is connected with the hanging ring (11) through a connecting rope (12).
5. The ladder bottom fixing and inclination measuring device according to claim 1, wherein: the front side surface of the limiting disc (14) is provided with a positioning groove (1401), the positioning groove (1401) is distributed on the surface of the limiting disc (14) in an equiangular mode by taking the circle center of the limiting disc (14) as the center, and a clamping structure is formed between the positioning groove (1401) and the movable rod (15).
6. The ladder bottom fixing and inclination measuring device according to claim 1, wherein: the surface of the movable rod (15) is nested with a return spring (1501), a baffle (1502) is arranged above the return spring (1501), and a front-back sliding structure is formed between the movable rod (15) and the mounting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021853906.5U CN213269769U (en) | 2020-08-31 | 2020-08-31 | Fixed and inclination measuring device in electric power operation ladder bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021853906.5U CN213269769U (en) | 2020-08-31 | 2020-08-31 | Fixed and inclination measuring device in electric power operation ladder bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213269769U true CN213269769U (en) | 2021-05-25 |
Family
ID=75979666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021853906.5U Active CN213269769U (en) | 2020-08-31 | 2020-08-31 | Fixed and inclination measuring device in electric power operation ladder bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213269769U (en) |
-
2020
- 2020-08-31 CN CN202021853906.5U patent/CN213269769U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213269769U (en) | Fixed and inclination measuring device in electric power operation ladder bottom | |
| CN207660355U (en) | A kind of pylon convenient for Maintenance and Repair | |
| CN104078881A (en) | Special tool for charged replacement of intermediate phase tension insulator | |
| CN103950872B (en) | The vertical rod lifting multi-purpose tool of a kind of electric substation high-altitude equipment | |
| CN207588325U (en) | Highly adjustable anti-fall aerial work platform | |
| CN209592661U (en) | A kind of installation fixed structure of grid-connected cabinet | |
| CN107819290A (en) | The anti-fall aerial work platform of height adjustable | |
| CN207553955U (en) | Highly adjustable anti-fall aerial work platform ladder | |
| CN204391602U (en) | Charged the continuing of suspended insulated guide wire uses operation tool | |
| CN209461911U (en) | A kind of overhead distribution livewire work bracket | |
| CN208363777U (en) | A kind of cross-arm installation auxiliary device | |
| CN105923563A (en) | Hoisting device for electric power overhaul device | |
| CN112897310A (en) | Horizontal hoisting sling for single blade of fan | |
| CN206820357U (en) | A kind of Multifunctional power transmission line service kit | |
| CN214754624U (en) | Insulating auxiliary tool for assembling and disassembling three-phase short circuit grounding wire | |
| CN214786136U (en) | Alignment device for mounting assembly type component | |
| CN203690871U (en) | Thunder air termination rapid mounting structure | |
| CN214227588U (en) | Portable insulation platform of ascending a height | |
| CN214834993U (en) | Building installation has protector of stability | |
| CN203347674U (en) | Special ladder for maintenance of high-voltage electrical energy metering device | |
| CN218152708U (en) | Building engineering pipeline strutting arrangement | |
| CN211720239U (en) | Fixing device of lightning protection device for ancient building | |
| CN211782856U (en) | Dry-wet dual-purpose cooling tower maintenance device | |
| CN109538104A (en) | A kind of electric power safety ladder | |
| CN210985456U (en) | Ground wire suspension bracket for line pole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |