CN209670882U - A kind of hydraulic engineering maintenance ladder - Google Patents
A kind of hydraulic engineering maintenance ladder Download PDFInfo
- Publication number
- CN209670882U CN209670882U CN201920112747.4U CN201920112747U CN209670882U CN 209670882 U CN209670882 U CN 209670882U CN 201920112747 U CN201920112747 U CN 201920112747U CN 209670882 U CN209670882 U CN 209670882U
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- CN
- China
- Prior art keywords
- support
- slot
- adjusting rod
- ladder
- pedal
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of hydraulic engineerings to overhaul ladder, including first support and second support, it is fixedly connected between the first support and second support by outer pedal, and loose slot is offered in first support and second support, adjusting rod is installed in the loose slot, and interior pedal is connected between adjusting rod, the junction of the interior pedal and adjusting rod is located in limiting slot, and limiting slot is opened on the inner wall of loose slot, the adjusting rod, the outside of first support and second support offers mounting hole, fixing groove is reserved at the bottom margin of the first support and second support, folding and unfolding slot is offered on the inner wall of the support rod, and auxiliary strut is installed in folding and unfolding slot.Ladder is overhauled in the hydraulic engineering, convenient that flexible and folding and unfolding is carried out to it, to be convenient for carrying and use, while ladder when in use, its bottom can be supported, avoid bottom from skidding and cause danger.
Description
Technical field
The utility model relates to hydraulic engineering technical field, ladder is overhauled in specially a kind of hydraulic engineering.
Background technique
Hydraulic engineering is the underground water and surface water for controlling and deploying nature, reaches and removes the evil emerging sharp purpose and build
Engineering, during the construction of hydraulic engineering and maintenance, it usually needs periodically overhauled to it, while in hydraulic engineering
It in maintenance process, needs by ladder tool, however existing maintenance ladder has the following problems:
1. existing maintenance ladder is welded on workpiece surface more, worker generally passes through directly climbing ladder and overhauls, climbs
Ladder is chronically exposed to outside and is easy to suffer erosion, while the position of ladder is fixed, it has not been convenient to overhaul to different places；
2. service worker when overhauling, carries easy ladder sometimes, ladder when in use, needs inclination to ride over
On workpiece surface, the unfixed support in bottom and anti-skidding measure are easy to happen the danger that slide stress slips.
In view of the above-mentioned problems, being badly in need of carrying out innovative design on the basis of original maintenance ladder.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic engineerings to overhaul ladder, is proposed now with solving above-mentioned background technique
The problem of some maintenance ladders position is fixed, and different positions is inconvenient to overhaul, while simple type ladder is not sufficiently stable.
To achieve the above object, the utility model provides the following technical solutions: a kind of hydraulic engineering maintenance ladder, including the
One bracket and second support are fixedly connected between the first support and second support by outer pedal, and first support and
Loose slot is offered in two brackets, adjusting rod is installed in the loose slot, and interior pedal is connected between adjusting rod, it is described
The junction of interior pedal and adjusting rod is located in limiting slot, and limiting slot is opened on the inner wall of loose slot, the adjusting rod,
The outside of one bracket and second support offers mounting hole, and fastening bolt is fixed in mounting hole, the first support and
It is reserved with fixing groove at the bottom margin of second support, and is connected with support rod in fixing groove, on the inner wall of the support rod
Folding and unfolding slot is offered, and auxiliary strut is installed in folding and unfolding slot, and between auxiliary strut and folding and unfolding slot, between support rod and fixing groove
It is respectively and fixedly provided with shaft.
Preferably, the outer pedal is symmetrically arranged with 2 about the central axis of first support and second support, and steps on outside
It is weldedization structure between plate and first support and second support.
Preferably, be slidably connected between the adjusting rod and loose slot, and the inner wall of the outside of adjusting rod and loose slot it
Between be bonded to each other.
Preferably, the interior pedal and mounting hole are equally distributed in the two sides of adjusting rod respectively, and interior pedal with step on outside
It is parallel to each other between plate.
Preferably, it fastens between the support rod and fixing groove, and at the avris of support rod and the avris of first support
In same vertical plane.
Preferably, the avris of the auxiliary strut is to be obliquely installed, and the material of auxiliary strut is rubber material.
Compared with prior art, the utility model has the beneficial effects that ladder is overhauled in the hydraulic engineering, it is convenient that it is carried out
Flexible and folding and unfolding, to be convenient for carrying and use, while ladder when in use, its bottom can be supported, avoid it
Bottom, which is skidded, causes danger；
1. by setting adjusting rod slided in loose slot, facilitate adjust the ladder entirety length, convenient for shrink with
Carry, while interior pedal and mounting hole of the equidistantly distributed on adjusting rod, convenient for users to trample and adjusting rod position
It is fixed, to facilitate the flexible inspection operation of staff；
2. the support rod and auxiliary strut that are arranged are rotated in fixing groove and folding and unfolding slot respectively by shaft, conveniently pass through support
A triangular structure is formed between bar and auxiliary strut and first support and the bottom of second support, so as to slant setting
First support and second support effectively supported.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the utility model overlooking structure diagram；
Fig. 3 is the utility model adjusting rod deployed configuration schematic diagram；
Fig. 4 is the utility model side structure schematic diagram；
Fig. 5 is the utility model support rod deployed configuration schematic diagram.
In figure: 1, first support；2, second support；3, outer pedal；4, loose slot；5, adjusting rod；6, interior pedal；7, it limits
Slot；8, mounting hole；9, fastening bolt；10, fixing groove；11, shaft；12, support rod；13, folding and unfolding slot；14, auxiliary strut.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of hydraulic engineering maintenance ladder, including first
Bracket 1, outer pedal 3, loose slot 4, adjusting rod 5, interior pedal 6, limiting slot 7, mounting hole 8, fastening bolt 9, is consolidated second support 2
Determine slot 10, shaft 11, support rod 12, folding and unfolding slot 13 and auxiliary strut 14, passes through outer pedal 3 between first support 1 and second support 2
It is fixedly connected, and offers loose slot 4 in first support 1 and second support 2, adjusting rod 5 is installed, and adjust in loose slot 4
Interior pedal 6 is connected between pole 5, the junction of interior pedal 6 and adjusting rod 5 is located in limiting slot 7, and limiting slot 7 is opened in
On the inner wall of loose slot 4, the outside of adjusting rod 5, first support 1 and second support 2 offers mounting hole 8, and in mounting hole 8
It is fixed with fastening bolt 9, is reserved with fixing groove 10 at the bottom margin of first support 1 and second support 2, and in fixing groove 10
It is connected with support rod 12, folding and unfolding slot 13 is offered on the inner wall of support rod 12, and auxiliary strut 14 is installed in folding and unfolding slot 13, and
Shaft 11 is respectively and fixedly provided between auxiliary strut 14 and folding and unfolding slot 13, between support rod 12 and fixing groove 10；
Outer pedal 3 is symmetrically arranged with 2, and outer pedal 3 and about the central axis of first support 1 and second support 2
It is weldedization structure between one bracket 1 and second support 2, increases the area of outer pedal 3, thus convenient for users to stepping on
It steps on, while outer pedal 3 being kept to have enough bearing capacities；
It is slidably connected between adjusting rod 5 and loose slot 4, and is mutually pasted between the outside of adjusting rod 5 and the inner wall of loose slot 4
It closes, the sliding for allowing adjusting rod 5 stable in loose slot 4, so that the ladder is unfolded and be shunk；
Interior pedal 6 and mounting hole 8 are equally distributed in the two sides of adjusting rod 5 respectively, and between interior pedal 6 and outer pedal 3
Be parallel to each other, when so that user is above climbing to first support 1 and second support 2, can be continued by interior pedal 6 on
It climbs, while conveniently the adjusting rod 5 of different height is fixed by mounting hole 8；
It fastens between support rod 12 and fixing groove 10, and the avris of support rod 12 and the avris of first support 1 are in same
One vertical plane facilitates the complete folding and unfolding of support rod 12 into fixing groove 10, protects to support rod 12, increase its use
Service life；
The avris of auxiliary strut 14 is to be obliquely installed, and the material of auxiliary strut 14 is rubber material, so that by first support 1
When with 2 slant setting of second support, fitting support can be carried out by bottom of the auxiliary strut 14 to fixing groove 10, to guarantee the
The stabilization of 2 bottom of one bracket 1 and second support.
Working principle: when using hydraulic engineering maintenance ladder, as shown in Figs. 1-5, first by adjusting rod 5 at first
Sliding, adjusting rod 5 is pushed up, to adjust first support 1 and second in the loose slot 4 opened up in frame 1 and second support 2
Then fastening bolt 9 is screwed into first support 1 and second support 2 and 5 outside of adjusting rod by the length between bracket 2 and adjusting rod 5
Mounting hole 8 in, so that the position of adjusting rod 5 be fixed, while the interior pedal 6 installed in adjusting rod 5 can be followed and limited
First support 1 and second support 2, are then placed on the ground by sliding in slot 7, and support rod 12 is passed through shaft 11 from fixing groove
Rotation comes out in 10, then rotates auxiliary strut 14 out of folding and unfolding slot 13 by shaft 11 and comes out, then by the one of auxiliary strut 14
End sticks into the bottom of fixing groove 10, passes through shape between auxiliary strut 14 and support rod 12 and first support 1 and the bottom of second support 2
At a triangular structure, guarantee stability when first support 1 and second support 2 use, staff can trample outer step on
Plate 3 and interior pedal 6 are climbed, likewise, after having used the device, it can be according to aforesaid operations, by adjusting rod 5, auxiliary support
Bar 14 and support rod 12 carry out contraction placement, convenient for whole carrying.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. ladder, including first support (1) and second support (2) are overhauled in a kind of hydraulic engineering, it is characterised in that: described first
It is fixedly connected between frame (1) and second support (2) by outer pedal (3), and is opened in first support (1) and second support (2)
Equipped with loose slot (4), it is equipped with adjusting rod (5) in the loose slot (4), and interior pedal (6) are connected between adjusting rod (5),
The junction of the interior pedal (6) and adjusting rod (5) is located in limiting slot (7), and limiting slot (7) is opened in loose slot (4)
On inner wall, the outside of the adjusting rod (5), first support (1) and second support (2) is offered mounting hole (8), and mounting hole
(8) it is fixed with fastening bolt (9) in, is reserved with fixing groove at the bottom margin of the first support (1) and second support (2)
(10), it and in fixing groove (10) is connected with support rod (12), is offered folding and unfolding slot (13) on the inner wall of the support rod (12), and
Is equipped with auxiliary strut (14) in folding and unfolding slot (13), and between auxiliary strut (14) and folding and unfolding slot (13), support rod (12) and fixation
Shaft (11) are respectively and fixedly provided between slot (10).
2. ladder is overhauled in a kind of hydraulic engineering according to claim 1, it is characterised in that: the outer pedal (3) is about the
One bracket (1) and the central axis of second support (2) are symmetrically arranged with 2, and outer pedal (3) and first support (1) and second
It is weldedization structure between bracket (2).
3. ladder is overhauled in a kind of hydraulic engineering according to claim 1, it is characterised in that: the adjusting rod (5) and activity
Slot is slidably connected between (4), and is bonded to each other between the outside of adjusting rod (5) and the inner wall of loose slot (4).
4. ladder is overhauled in a kind of hydraulic engineering according to claim 1, it is characterised in that: the interior pedal (6) and installation
Hole (8) is equally distributed in the two sides of adjusting rod (5) respectively, and is parallel to each other between interior pedal (6) and outer pedal (3).
5. ladder is overhauled in a kind of hydraulic engineering according to claim 1, it is characterised in that: the support rod (12) and fixation
Slot fastens between (10), and the avris of support rod (12) and the avris of first support (1) are in same vertical plane.
6. ladder is overhauled in a kind of hydraulic engineering according to claim 1, it is characterised in that: the avris of the auxiliary strut (14)
To be obliquely installed, and the material of auxiliary strut (14) is rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920112747.4U CN209670882U (en) | 2019-01-23 | 2019-01-23 | A kind of hydraulic engineering maintenance ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920112747.4U CN209670882U (en) | 2019-01-23 | 2019-01-23 | A kind of hydraulic engineering maintenance ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209670882U true CN209670882U (en) | 2019-11-22 |
Family
ID=68566708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920112747.4U Expired - Fee Related CN209670882U (en) | 2019-01-23 | 2019-01-23 | A kind of hydraulic engineering maintenance ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209670882U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794670A (en) * | 2020-06-16 | 2020-10-20 | 兰新伟 | Pole-climbing device with folding structure for electric power overhaul |
| CN112963090A (en) * | 2021-03-29 | 2021-06-15 | 辽宁工程技术大学 | Movable escalator for industrial logistics transportation |
| CN114165157A (en) * | 2021-12-06 | 2022-03-11 | 贵州电网有限责任公司 | Telescopic insulating ladder |
| CN114165156A (en) * | 2021-12-06 | 2022-03-11 | 贵州电网有限责任公司 | Anti-slip telescopic insulating ladder |
| CN114876352A (en) * | 2022-04-08 | 2022-08-09 | 浙江广厦建设职业技术大学 | Multipurpose combined rescue ladder for field rescue and mounting method thereof |
-
2019
- 2019-01-23 CN CN201920112747.4U patent/CN209670882U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794670A (en) * | 2020-06-16 | 2020-10-20 | 兰新伟 | Pole-climbing device with folding structure for electric power overhaul |
| CN112963090A (en) * | 2021-03-29 | 2021-06-15 | 辽宁工程技术大学 | Movable escalator for industrial logistics transportation |
| CN114165157A (en) * | 2021-12-06 | 2022-03-11 | 贵州电网有限责任公司 | Telescopic insulating ladder |
| CN114165156A (en) * | 2021-12-06 | 2022-03-11 | 贵州电网有限责任公司 | Anti-slip telescopic insulating ladder |
| CN114876352A (en) * | 2022-04-08 | 2022-08-09 | 浙江广厦建设职业技术大学 | Multipurpose combined rescue ladder for field rescue and mounting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191122 Termination date: 20210123 |