CN219451999U - Hydraulic engineering is with maintenance ladder protective structure - Google Patents
Hydraulic engineering is with maintenance ladder protective structure Download PDFInfo
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- CN219451999U CN219451999U CN202320543542.8U CN202320543542U CN219451999U CN 219451999 U CN219451999 U CN 219451999U CN 202320543542 U CN202320543542 U CN 202320543542U CN 219451999 U CN219451999 U CN 219451999U
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- ladder
- hydraulic engineering
- maintenance ladder
- movable
- extrusion bolt
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Abstract
The utility model discloses an overhaul ladder protection structure for hydraulic engineering, which comprises an overhaul ladder side beam, a movable antiskid plate, a weight-reducing water permeable hole, a threaded fixing sleeve, a limiting extrusion bolt and a magnetic suction block, wherein the movable antiskid plate is arranged at the lower end of the overhaul ladder side beam in a swinging mode, the weight-reducing water permeable hole is formed in the surface of the movable antiskid plate in a penetrating mode, the threaded fixing sleeve is fixedly arranged at the lower position of the overhaul ladder side beam, the limiting extrusion bolt is arranged in the threaded fixing sleeve in a threaded matching mode, and the limiting extrusion bolt is extruded and propped against the upper surface of the movable antiskid plate. According to the maintenance ladder protection structure for the hydraulic engineering, the contact area between the maintenance ladder side beam and the ground can be increased through the movable antiskid plate, and the protection effect is improved; and can make the activity antiskid ribbed tile realize stable support through the spacing extrusion bolt that sets up, can not collapse easily to can set up different supporting inclination according to different heights.
Description
Technical Field
The utility model relates to the technical field of overhaul ladders, in particular to an overhaul ladder protection structure for hydraulic engineering.
Background
The hydraulic engineering is a general term of various engineering construction constructed for controlling, utilizing and protecting water resources and environments on the earth surface and underground, equipment needs to be overhauled regularly in the process of construction and maintenance of the hydraulic engineering, tools such as an overhauling ladder are needed in the process of overhauling the hydraulic engineering, and the earth surface is more wet and slippery due to the fact that the hydraulic engineering equipment is close to the water source; an overhaul ladder for hydraulic engineering under the prior art, for example a hydraulic engineering overhaul device that chinese patent CN212479045U opened altogether, and technical scheme includes: a hydraulic engineering overhauling device comprises a first ladder frame, a second ladder frame and a first connecting assembly used for connecting the first ladder frame and the second ladder frame; the first ladder frame is provided with a first pedal; a second pedal is arranged on the second ladder frame; the first connecting assembly comprises a first connecting piece and a second connecting piece which are connected with each other, the first connecting piece is arranged on the first end of the second ladder frame, the second connecting piece is detachably connected on the first end of the first ladder frame, so that the second ladder frame is connected with or separated from the first ladder frame;
in the above-mentioned patent, through setting up first supporting seat to increase the area of contact of maintenance ladder and ground, play anti-skidding effect, but in the in-service use, because first supporting seat lacks the support, collapse more easily when appearing sliding, the steadiness is poor.
Disclosure of Invention
The utility model aims to provide an overhaul ladder protection structure for hydraulic engineering, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hydraulic engineering is with maintenance ladder protective structure, includes maintenance ladder boundary beam, activity antiskid ribbed tile, subtracts heavy hole of permeating water, thread tightening cover, spacing extrusion bolt and magnetism and inhale the piece, the lower extreme position swing of maintenance ladder boundary beam is provided with the activity antiskid ribbed tile, the surface of activity antiskid ribbed tile runs through and has offered the heavy hole of permeating water that subtracts, the fixed thread tightening cover that is provided with in lower part of maintenance ladder boundary beam, spacing extrusion bolt is installed to the inside spiral cooperation of thread tightening cover, spacing extrusion bolt extrusion roof-holding is in the upper surface position of activity antiskid ribbed tile, the fixed surface of maintenance ladder boundary beam is provided with magnetism and inhales the piece, magnetism inhale the piece with the cooperation is inhaled to activity antiskid ribbed tile magnetism.
The weight-reducing water-permeable holes are uniformly distributed in a matrix mode, and tread beams are fixedly connected between the side beams of the maintenance ladder.
The lower extreme surface position of maintenance ladder boundary beam has seted up rotatory shaft hole, the inside rotation in rotatory shaft hole is provided with the pivot, the one end of pivot is fixed to be provided with the pivot bedplate, the pivot bedplate with the upper surface fixed mounting of activity antiskid ribbed tile.
The anti-skid rubber strip is embedded and fixed at the lower surface of the movable anti-skid plate, and the rotary trigger is fixedly arranged at the end part of the limiting extrusion bolt.
The surface of maintenance ladder boundary beam has seted up the magnetism and has inhaled the caulking groove, the fixed inside that sets up in magnetism and inhale the caulking groove of piece.
Compared with the prior art, the utility model has the beneficial effects that: according to the maintenance ladder protection structure for the hydraulic engineering, the contact area between the maintenance ladder side beam and the ground can be increased through the movable antiskid plate, and the protection effect is improved; and can make the activity antiskid ribbed tile realize stable support through the spacing extrusion bolt that sets up, can not collapse easily to can set up different supporting inclination according to different heights, the flexibility is high.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic front view of the present utility model.
FIG. 3 is a schematic view of another overall structure according to another aspect of the present utility model.
In the figure: 1. repairing ladder side beams; 2. a movable antiskid plate; 3. a weight-reducing water-permeable hole; 4. a thread fixing sleeve; 5. limiting and extruding the bolt; 6. a magnetic suction block; 101. a rotation shaft hole; 102. a rotating shaft; 103. a rotating shaft seat plate; 104. stepping on the cross beam; 201. an anti-slip adhesive tape; 501. rotating the trigger; 601. magnetic attraction caulking groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a hydraulic engineering is with maintenance ladder protective structure, including maintenance ladder boundary beam 1, activity antiskid ribbed tile 2, subtract heavy hole 3 that permeates water, screw thread fixed cover 4, spacing extrusion bolt 5 and magnetic attraction piece 6, the lower extreme position swing of maintenance ladder boundary beam 1 is provided with activity antiskid ribbed tile 2, the surface of activity antiskid ribbed tile 2 runs through and has offered the heavy hole 3 that permeates water, the fixed screw thread fixed cover 4 that is provided with in lower part position of maintenance ladder boundary beam 1, spacing extrusion bolt 5 is installed to screw thread fixed cover 4's inside screw fit, spacing extrusion bolt 5 extrudees the top and holds in the upper surface position of activity antiskid ribbed tile 2, the fixed surface of maintenance ladder boundary beam 1 is provided with magnetic attraction piece 6, magnetic attraction piece 6 and activity antiskid tile 2 magnetism are inhaled the cooperation.
The weight-reducing water-permeable holes 3 are uniformly distributed in a matrix mode, the weight-reducing water-permeable holes 3 play a role in reducing weight, the movable anti-skid plate 2 is lighter in weight, the problem that an overhaul ladder is inconvenient to carry is avoided, the trample cross beams 104 are fixedly connected between the side beams 1 of the overhaul ladder, and the trample cross beams 104 are trampled for climbing.
The lower extreme surface position of maintenance ladder boundary beam 1 has seted up rotatory shaft hole 101, and the inside rotation in rotatory shaft hole 101 is provided with pivot 102, and the one end of pivot 102 is fixed to be provided with pivot bedplate 103, and pivot bedplate 103 and movable antiskid ribbed tile 2's upper surface fixed mounting.
The anti-slip adhesive tape 201 is embedded and fixed on the lower surface of the movable anti-slip plate 2, the anti-slip adhesive tape 201 is shown in fig. 3, the anti-slip performance of the lower surface of the movable anti-slip plate 2 can be improved, and the rotary trigger 501 is fixedly arranged at the end part of the limit extrusion bolt 5.
The surface of the maintenance ladder boundary beam 1 is provided with a magnetic embedding groove 601, and a magnetic suction block 6 is fixedly arranged in the magnetic embedding groove 601.
When the overhaul ladder for the hydraulic engineering is stored in daily life, the movable anti-skid plate 2 is folded, so that the surface of the movable anti-skid plate 2 is parallel to the length direction of the overhaul ladder side beam 1, and at the moment, the magnetic attraction blocks 6 attract the movable anti-skid plate 2 through magnetic force, so that the movable anti-skid plate 2 is kept stable in folding.
In use, the access ladder side beam 1 is placed obliquely to the wall surface and the lower surface of the movable cleat 2 is brought into parallel contact with the ground, as shown in fig. 1, at which time the rotary trigger 501 is turned so that the lower end of the limit pressing bolt 5 is obliquely pushed against the upper surface of the movable cleat 2.
In use, when slight sliding occurs between the movable antiskid plate 2 and the ground, the included angle between the overhaul ladder side beam 1 and the ground is reduced, and the limit extrusion bolt 5 is utilized to play a supporting role, so that the trend of reducing the included angle between the overhaul ladder side beam 1 and the ground is prevented, and the movable antiskid plate 2 is more stable.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a hydraulic engineering is with maintenance ladder protective structure, includes maintenance ladder boundary beam (1), activity antiskid ribbed tile (2), subtracts heavy hole of permeating water (3), screw thread fixed sleeve (4), spacing extrusion bolt (5) and magnetism and inhale piece (6), its characterized in that: the utility model discloses a maintenance ladder boundary beam, including ladder boundary beam (1), movable antiskid ribbed tile (2) are provided with in the lower extreme position swing of maintenance ladder boundary beam (1), weight-reducing water permeable hole (3) have been run through on the surface of activity antiskid ribbed tile (2), the fixed screw thread fixed cover (4) that is provided with in lower part of maintenance ladder boundary beam (1), spacing extrusion bolt (5) are installed in the inside spiral cooperation of screw thread fixed cover (4), spacing extrusion bolt (5) extrusion roof-hold is in the upper surface position of activity antiskid ribbed tile (2), the fixed surface of maintenance ladder boundary beam (1) is provided with magnetism and inhales piece (6), magnetism inhale piece (6) with cooperation is inhaled to activity antiskid ribbed tile (2) magnetism.
2. The hydraulic engineering service ladder protection structure according to claim 1, wherein: the weight-reducing water-permeable holes (3) are uniformly distributed in a matrix mode, and tread cross beams (104) are fixedly connected between the overhaul ladder side beams (1).
3. The hydraulic engineering service ladder protection structure according to claim 1, wherein: the rotary shaft hole (101) is formed in the lower end surface of the maintenance ladder side beam (1), a rotary shaft (102) is arranged in the rotary shaft hole (101) in a rotating mode, a rotary shaft seat plate (103) is fixedly arranged at one end of the rotary shaft (102), and the rotary shaft seat plate (103) is fixedly arranged on the upper surface of the movable anti-skid plate (2).
4. The hydraulic engineering service ladder protection structure according to claim 1, wherein: the anti-skid plate is characterized in that an anti-skid adhesive tape (201) is embedded and fixed at the lower surface of the movable anti-skid plate (2), and a rotary trigger (501) is fixedly arranged at the end part of the limiting extrusion bolt (5).
5. The hydraulic engineering service ladder protection structure according to claim 1, wherein: the surface of the maintenance ladder side beam (1) is provided with a magnetic embedding groove (601), and the magnetic block (6) is fixedly arranged in the magnetic embedding groove (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320543542.8U CN219451999U (en) | 2023-03-16 | 2023-03-16 | Hydraulic engineering is with maintenance ladder protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320543542.8U CN219451999U (en) | 2023-03-16 | 2023-03-16 | Hydraulic engineering is with maintenance ladder protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219451999U true CN219451999U (en) | 2023-08-01 |
Family
ID=87414541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320543542.8U Active CN219451999U (en) | 2023-03-16 | 2023-03-16 | Hydraulic engineering is with maintenance ladder protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219451999U (en) |
-
2023
- 2023-03-16 CN CN202320543542.8U patent/CN219451999U/en active Active
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