CN205063797U - Rig cat ladder of adjustable footboard angle - Google Patents
Rig cat ladder of adjustable footboard angle Download PDFInfo
- Publication number
- CN205063797U CN205063797U CN201520787286.2U CN201520787286U CN205063797U CN 205063797 U CN205063797 U CN 205063797U CN 201520787286 U CN201520787286 U CN 201520787286U CN 205063797 U CN205063797 U CN 205063797U
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- China
- Prior art keywords
- parallel rod
- parallel
- cat ladder
- rig
- adjusting device
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- Earth Drilling (AREA)
Abstract
The utility model provides a rig cat ladder of adjustable footboard angle, include demountable installation at the outer frame of rig mast operation one side, two boundary beams of parallel arrangement about the frame sets up, articulated between two boundary beams have a plurality of running -boards, the below left and right sides of running -board be equipped with respectively with two parallel rods of boundary beam parallel arrangement, all be equipped with downwards on every running -board with the articulated seat of parallel rod articulated, be equipped with between the lower extreme of parallel rod and the boundary beam of homonymy setting and promote the parallel rod and adjust the adjusting device that the running -board makes things convenient for operating personnel to stand, be equipped with the locking mechanism who locks the parallel rod with the adjusting device cooperation between the boundary beam of the upper end of parallel rod and homonymy setting. The utility model discloses simple structure, flexibility, safe and reliable, easy dismounting, the angle is nimble changeable, the directional rig constructor of specially adapted variable angle, the job requirements who stands and be under construction.
Description
Technical field
The utility model relates to a kind of geological prospecting equipment, particularly a kind of rig cat ladder of adjustable pedal angle.
Background technology
Along with the development and apply of directed-drilling technique, according to the requirement of Specific construction, the dilling angle of directional drilling machine, also by small angle range, changes polarizers of big angle scope into.When dilling angle is under wide-angle (45 °-60 °) execution conditions, drilling machine mast also makes the change of wide-angle accordingly, be arranged on the fixing cat ladder of mast side, change with angle, there will be tilt condition, like this, be unfavorable for that constructor's normal stand carries out construction operation, more serious meeting causes industrial accident.
Summary of the invention
The technical problems to be solved in the utility model is for the deficiencies in the prior art, proposes a kind of structure simple, flexible, safe and reliable, and the personnel of being convenient to operation carry out standing the rig cat ladder of adjustable pedal angle of construction operation.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of rig cat ladder of adjustable pedal angle, be characterized in: comprise the outside framework being detachably arranged on drilling machine mast operation side, outside framework is provided with two side bars that left and right be arranged in parallel, some foot rests are hinged with between two side bars, two parallel rods be arranged in parallel with side bar are respectively equipped with in the left and right sides, below of foot rest, each foot rest is equipped with the hinged seat hinged with parallel rod downwards, the adjusting device promoting parallel rod and regulate foot rest handled easily personnel to stand is provided with between the side bar that the lower end of described parallel rod and homonymy are arranged, the retaining mechanism coordinating with adjusting device and lock parallel rod is provided with between the side bar arranged with homonymy in the upper end of parallel rod.
The technical problems to be solved in the utility model can also be come to realize further by the following technical programs, and described outside framework is also provided with safety barrier.
The technical problems to be solved in the utility model can also be come to realize further by the following technical programs, and described adjusting device comprises the holder be fixedly connected with side bar
, at holder
and be provided with adjustable support bar between parallel rod, adjustable support bar is provided with the adjusting nut regulating adjustable support bar flexible.
The technical problems to be solved in the utility model can also be come to realize further by the following technical programs, and described retaining mechanism comprises the holder be fixedly connected with side bar
, at holder
and be provided with expansion link between parallel rod, expansion link is provided with the locking nut locked with parallel rod.
Compared with prior art, the utility model, by rotating the adjusting nut on adjustable support bar, makes adjustable support bar make stretching motion, thus promotes parallel rod generation displacement, drive foot rest to rotate around the bearing pin on side bar, foot rest is paralleled with ground; Regulate the locking nut of retaining mechanism, itself and foot rest, parallel rod and outside framework are linked together, plays the effect of stabilizing mechanism, reach the duty of safety and stability.The utility model structure is simple, flexible, safe and reliable, easy accessibility, and angle is flexible and changeable, is specially adapted to varied angle directional drilling machine constructor, carries out the job requirements of constructing of standing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model outside framework structural representation.
Detailed description of the invention
A kind of rig cat ladder of adjustable pedal angle, comprise the outside framework 7 being detachably arranged on drilling machine mast operation side, outside framework 7 is provided with two side bars 10 that left and right be arranged in parallel, some foot rests 4 are hinged with between two side bars 10, two parallel rods 5 be arranged in parallel with side bar are respectively equipped with in the left and right sides, below of foot rest, each foot rest 4 is equipped with the hinged seat 6 hinged with parallel rod 5 downwards, the adjusting device 9 promoting parallel rod and regulate foot rest handled easily personnel to stand is provided with between the side bar that the lower end of described parallel rod and homonymy are arranged, the retaining mechanism 3 coordinating with adjusting device and lock parallel rod is provided with between the side bar arranged with homonymy in the upper end of parallel rod.
Described outside framework is also provided with safety barrier 1, and welds anti-skidding gangboard on the footrests, thus improve the safe class of equipment.Described adjusting device comprises the holder be fixedly connected with side bar
8, at holder
be provided with adjustable support bar between 8 and parallel rod 5, adjustable support bar is provided with the adjusting nut regulating adjustable support bar flexible.Described retaining mechanism comprises the holder be fixedly connected with side bar
2, at holder
be provided with expansion link between 2 and parallel rod 5, expansion link is provided with the locking nut locked with parallel rod.When drilling machine mast within the scope of 0-60 ° arbitrarily angled fixing time, constructor can regulate adjusting device, make foot rest all the time with ground keeping parallelism, finally fix with retaining mechanism, reach and change the object of angle of foot board.When constructor stands in and carries out drilling machine construction operation, gravity major part is shared by parallel rod and Adjustable bracing bar, thus adds the supporting capacity of equipment.
When rig is in running order, mast angle is fixing, at this moment regulates outside framework, and side bar is paralleled with mast.Constructor, by rotating the adjusting nut on adjustable support bar, makes adjustable support bar make stretching motion, thus promotes parallel rod generation displacement.The displacement of parallel rod, drives with it with the foot rest of hinge, rotates, foot rest is paralleled with ground around the bearing pin on side bar; Regulate the locking nut of retaining mechanism, itself and foot rest, parallel rod and outside framework are linked together, plays the effect of stabilizing mechanism, reach the duty of safety and stability.
Claims (4)
1. the rig cat ladder of an adjustable pedal angle, it is characterized in that: comprise the outside framework being detachably arranged on drilling machine mast operation side, outside framework is provided with two side bars that left and right be arranged in parallel, some foot rests are hinged with between two side bars, two parallel rods be arranged in parallel with side bar are respectively equipped with in the left and right sides, below of foot rest, each foot rest is equipped with the hinged seat hinged with parallel rod downwards, the adjusting device promoting parallel rod and regulate foot rest handled easily personnel to stand is provided with between the side bar that the lower end of described parallel rod and homonymy are arranged, the retaining mechanism coordinating with adjusting device and lock parallel rod is provided with between the side bar arranged with homonymy in the upper end of parallel rod.
2. the rig cat ladder of adjustable pedal angle according to claim 1, is characterized in that: described outside framework is also provided with safety barrier.
3. the rig cat ladder of adjustable pedal angle according to claim 1, is characterized in that: described adjusting device comprises the holder be fixedly connected with side bar
, at holder
and be provided with adjustable support bar between parallel rod, adjustable support bar is provided with the adjusting nut regulating adjustable support bar flexible.
4. the rig cat ladder of adjustable pedal angle according to claim 1, is characterized in that: described retaining mechanism comprises the holder be fixedly connected with side bar
, at holder
and be provided with expansion link between parallel rod, expansion link is provided with the locking nut locked with parallel rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520787286.2U CN205063797U (en) | 2015-10-12 | 2015-10-12 | Rig cat ladder of adjustable footboard angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520787286.2U CN205063797U (en) | 2015-10-12 | 2015-10-12 | Rig cat ladder of adjustable footboard angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205063797U true CN205063797U (en) | 2016-03-02 |
Family
ID=55390366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520787286.2U Active CN205063797U (en) | 2015-10-12 | 2015-10-12 | Rig cat ladder of adjustable footboard angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205063797U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939274A (en) * | 2017-12-27 | 2018-04-20 | 江苏苏云医疗器材有限公司 | Convert ladder |
| CN108330984A (en) * | 2018-01-30 | 2018-07-27 | 中国华冶科工集团有限公司 | The adjustable assembly type cat ladder of pedal angle |
| CN109113560A (en) * | 2018-10-25 | 2019-01-01 | 段淑雯 | A kind of safe anti-slipping ladder |
| CN113107350A (en) * | 2021-03-15 | 2021-07-13 | 中国煤炭科工集团太原研究院有限公司 | Ladder climbing mechanism for anchor rod drill carriage |
| CN114215470A (en) * | 2021-12-20 | 2022-03-22 | 罗益机械制造(苏州)有限公司 | Multistage connection formula metallic steel structure cat ladder structure |
| CN114802606A (en) * | 2022-03-18 | 2022-07-29 | 中国长江三峡集团有限公司 | Movable boarding ladder stand device and method suitable for large-water-level variable-amplitude wharf |
-
2015
- 2015-10-12 CN CN201520787286.2U patent/CN205063797U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939274A (en) * | 2017-12-27 | 2018-04-20 | 江苏苏云医疗器材有限公司 | Convert ladder |
| CN108330984A (en) * | 2018-01-30 | 2018-07-27 | 中国华冶科工集团有限公司 | The adjustable assembly type cat ladder of pedal angle |
| CN108330984B (en) * | 2018-01-30 | 2024-02-02 | 中国华冶科工集团有限公司 | Assembled cat ladder with adjustable pedal angle |
| CN109113560A (en) * | 2018-10-25 | 2019-01-01 | 段淑雯 | A kind of safe anti-slipping ladder |
| CN109113560B (en) * | 2018-10-25 | 2024-04-19 | 段淑雯 | Safe anti-skid cat ladder |
| CN113107350A (en) * | 2021-03-15 | 2021-07-13 | 中国煤炭科工集团太原研究院有限公司 | Ladder climbing mechanism for anchor rod drill carriage |
| CN113107350B (en) * | 2021-03-15 | 2022-09-06 | 中国煤炭科工集团太原研究院有限公司 | Ladder climbing mechanism for anchor rod drill carriage |
| CN114215470A (en) * | 2021-12-20 | 2022-03-22 | 罗益机械制造(苏州)有限公司 | Multistage connection formula metallic steel structure cat ladder structure |
| CN114802606A (en) * | 2022-03-18 | 2022-07-29 | 中国长江三峡集团有限公司 | Movable boarding ladder stand device and method suitable for large-water-level variable-amplitude wharf |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |