CN113374411A - Pedal supporting device of rotary drilling rig - Google Patents

Pedal supporting device of rotary drilling rig Download PDF

Info

Publication number
CN113374411A
CN113374411A CN202110847504.7A CN202110847504A CN113374411A CN 113374411 A CN113374411 A CN 113374411A CN 202110847504 A CN202110847504 A CN 202110847504A CN 113374411 A CN113374411 A CN 113374411A
Authority
CN
China
Prior art keywords
pedal
drilling rig
rotary drilling
plate
supporting device
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
Application number
CN202110847504.7A
Other languages
Chinese (zh)
Inventor
李源
黎起富
滕召金
李沈阳
刘文彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHTC Jove Heavy Industry Co Ltd
Original Assignee
CHTC Jove Heavy Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHTC Jove Heavy Industry Co Ltd filed Critical CHTC Jove Heavy Industry Co Ltd
Priority to CN202110847504.7A priority Critical patent/CN113374411A/en
Publication of CN113374411A publication Critical patent/CN113374411A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/02Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B15/00Supports for the drilling machine, e.g. derricks or masts

Abstract

A pedal supporting device of a rotary drilling rig comprises a pedal, a fixing plate, a clamping column, an elastic clamp, a first hinge, a movable support, a second hinge and a limiting groove; the side surface of one side of the fixed plate is fixedly arranged on the side surface of the cab platform, the pedal plate is movably connected with the upper end of the fixed plate through a first hinge, the upper part of the clamping column is fixedly connected with the fixed plate, the elastic clamp is directly or indirectly arranged below the pedal plate, the elastic clamp is a clamping groove formed by a U-shaped elastic material, and when the pedal plate and the fixed plate are in a folded state through the first hinge, the elastic clamp is clamped on the clamping column; the movable support is movably connected with one side edge of the fixed plate through a second hinge, and the limiting groove is fixedly arranged below the pedal plate and used for limiting the rotating position of the movable support. The invention has the advantages of simple structure, convenient assembly and disassembly, simple operation and use, safety, stability and reliability.

Description

Pedal supporting device of rotary drilling rig
Technical Field
The invention belongs to the technical field of rotary drilling rigs of piling machinery, and particularly relates to a pedal supporting device of a rotary drilling rig.
Background
The conventional crawler-type rotary drilling rig is provided with a cab, a driver generally steps on a crawler first and then climbs the cab when entering the cab, and a technician can only stand on the running crawler to observe the condition of a central control screen when operating the running rig by hands at a debugging time, so that great potential safety hazards exist. The traditional method for arranging the pedals for the drilling machine is that the pedals are directly fixed on a vertical plate on the outer side of a platform below a cab in a welding or bolt fastening mode, but if the length of the outward extending pedal arranged in the mode is too long, the outer edge of the pedal exceeds the outer edge of a crawler belt, so that the width of the whole machine is ultra-wide, the transportation cost is increased, or the trafficability of the whole machine is reduced; if the extended length of the control pedal does not exceed the outer edge of the crawler belt, the treading area is too small to slip easily when workers go up and down the cab, unnecessary damage is brought to the workers, safety performance is poor, and the size of the pedal device is limited.
In order to solve the problems, a safe and reliable novel pedal supporting device of the rotary drilling rig is urgently needed to be invented.
Disclosure of Invention
The invention aims to provide a pedal supporting device of a rotary drilling rig, and the pedal supporting device is used for solving the problem that the existing pedal of the rotary drilling rig cab is unreasonable to set.
In order to achieve the purpose, the invention provides a pedal supporting device of a rotary drilling rig, which comprises a pedal, a fixing plate, a clamping column, an elastic clamp, a first hinge, a movable support, a second hinge and a limiting groove, wherein the pedal is fixedly connected with the fixing plate;
the side surface of one side of the fixed plate is fixedly arranged on the side surface of the cab platform, the pedal plate is movably connected with the upper end of the fixed plate through a first hinge, the upper part of the clamping column is fixedly connected with the fixed plate, the elastic clamp is directly or indirectly arranged below the pedal plate, the elastic clamp is a clamping groove formed by a U-shaped elastic material, and when the pedal plate and the fixed plate are in a folded state through the first hinge, the elastic clamp is clamped on the clamping column; the movable support is movably connected with one side edge of the fixed plate through a second hinge, and the limiting groove is fixedly arranged below the pedal plate and used for limiting the rotating position of the movable support.
In a specific implementation mode, the pedal supporting device of the rotary drilling rig further comprises a clamp connecting plate, the clamp connecting plate is fixedly arranged below the pedal plate, a threaded hole is formed in the clamp connecting plate, and the elastic clamp is detachably arranged on the clamp connecting plate through a bolt.
In a specific implementation manner, the pedal supporting device of the rotary drilling rig further comprises a supporting block fixing seat and a limiting supporting block, the supporting block fixing seat is fixedly arranged at the upper end of the movable support, a threaded hole is formed in the supporting block fixing seat, and the limiting supporting block is detachably arranged on the supporting block fixing seat through a bolt.
In a specific embodiment, the limit support block is a rubber member or a plastic member.
In a specific embodiment, the width of the limit support block corresponds to the inner width of the limit groove in a matching manner, and when the pedal support device of the rotary drilling rig is in the unfolded state, the limit support block can fall into the groove of the limit groove in a matching manner.
In a specific embodiment, when the pedal supporting device of the rotary drilling rig is in a spreading state, the planes of the pedal and the fixing plate are perpendicular to each other; the planes of the pedal and the movable support are vertical to each other; the planes of the fixed plate and the movable support are also perpendicular to each other.
In a specific embodiment, the upper surface of the pedal is provided with anti-skid lines.
In a specific embodiment, the elastic clip is made of elastic steel, and preferably, the bayonet end of the elastic clip is provided with opposite convex structures.
Compared with the prior art, the invention has the following beneficial effects:
the invention has the advantages of simple structure, convenient assembly and disassembly, simple operation and use, safety, stability and reliability.
Through the design of the movable support, the whole pedal support device of the rotary drilling rig is stable and reliable in structure, and the pedal can be unfolded and folded only by simply rotating the movable support during operation, so that the rotary drilling rig is very convenient. And through set up the spacing groove in running-board below, when rotatory activity is supported for spacing supporting shoe on the activity is supported and is fallen into the spacing groove after, rotatory activity is supported and can be spacing completely, and operating personnel steps on then more safe and reliable on the running-board. After the pedal supporting device of the rotary drilling rig is folded into a folded state, the pedal is clamped on the clamping column through the elastic clamp, so that the pedal supporting device can be stably fixed on a cab platform in the folded state.
The pedal supporting device solves the problems that the rotary drilling rig is inconvenient to get on a cab, poor in safety performance and the like, and the whole width of the rotary drilling rig is reduced after the pedal supporting device is folded, so that the rotary drilling rig has better trafficability.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of an expanded state of an embodiment of the present invention;
FIG. 2 is a rear view of one embodiment of the present invention in a folded state;
FIG. 3 is a bottom view of one embodiment of the present invention in an expanded state;
FIG. 4 is a right side view of an expanded state of one embodiment of the present invention;
FIG. 5 is a front view of one embodiment of the present invention in an expanded state;
FIG. 6 is a bottom view of one embodiment of the present invention in a folded state;
FIG. 7 is a schematic illustration of an embodiment of the present invention mounted on a cab in a deployed state;
FIG. 8 is a schematic illustration of an embodiment of the present invention installed in a deployed state on a piling machine;
FIG. 9 is a schematic view of an embodiment of the present invention installed on a piling machine in a collapsed state;
01, a cab platform; 1. a foot pedal; 2. a fixing plate; 3. clamping the column; 4. a clip connecting plate; 5. an elastic clip; 6. a first hinge; 7. a movable support; 8. a second hinge; 9. a limiting groove; 10. a supporting block fixing seat; 11. and limiting support blocks.
Detailed Description
The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Examples
The pedal supporting device of the rotary drilling rig comprises a pedal 1, a fixing plate 2, a clamping column 3, an elastic clamp 5, a first hinge 6, a movable support 7, a second hinge 8 and a limiting groove 9;
the pedal type folding type cab is characterized in that one side plate surface of the fixed plate 2 is fixedly arranged on the side surface of the cab platform 01, the pedal plate 1 is movably connected with the upper end of the fixed plate 2 through a first hinge 6, the upper part of the clamping column 3 is fixedly connected with the fixed plate 2, the elastic clamp 5 is directly or indirectly arranged below the pedal plate 1, the elastic clamp 5 is a clamping groove formed by a U-shaped elastic material, and when the pedal plate 1 and the fixed plate 2 are in a folding state through the first hinge 6, the elastic clamp 5 is clamped on the clamping column 3; the movable support 7 is movably connected with one side edge of the fixed plate 2 through a second hinge 8, and a limiting groove 9 is fixedly arranged below the pedal plate 1 and used for limiting the rotating position of the movable support 7.
In a specific implementation mode, the pedal supporting device of the rotary drilling rig further comprises a clamp connecting plate 4, the clamp connecting plate 4 is fixedly arranged below the pedal 1, a threaded hole is formed in the clamp connecting plate 4, and the elastic clamp 5 is detachably arranged on the clamp connecting plate 4 through a bolt.
In a specific implementation manner, the pedal supporting device of the rotary drilling rig further comprises a supporting block fixing seat 10 and a limiting supporting block 11, the supporting block fixing seat 10 is fixedly arranged at the upper end of the movable support 7, a threaded hole is formed in the supporting block fixing seat 10, and the limiting supporting block 11 is detachably arranged on the supporting block fixing seat 10 through a bolt. Through the cooperation of spacing groove 9 and spacing supporting shoe 11, can conveniently restrict the excursion of activity support 7 because of the vibration to make running-board 1 can obtain the stable support of activity support 7.
In a specific embodiment, the limit support block 11 is a rubber or plastic member. The limit supporting block 11 has a damping function.
In a specific embodiment, the width of the limit support block 11 corresponds to the inner width of the limit groove 9 in a matching manner, and when the pedal support device of the rotary drilling rig is in the unfolded state, the limit support block 11 can fall into the groove of the limit groove 9 in a matching manner.
In a specific embodiment, when the pedal supporting device of the rotary drilling rig is in a spreading state, the planes of the pedal 1 and the fixing plate 2 are perpendicular to each other; the planes of the pedal 1 and the movable support 7 are vertical to each other; the planes of the fixed plate 2 and the movable support 7 are also perpendicular to each other. The mutually perpendicular plate-shaped structures are mutually supported more stably.
In a specific embodiment, the upper surface of the pedal 1 is provided with an anti-slip texture.
In a specific embodiment, the spring clip 5 is made of elastic steel, and preferably, the bayonet end of the spring clip 5 is provided with opposite convex structures. The elastic clip 5 is made of elastic steel, so that good elasticity can be obtained and the clip is firm enough. The bayonet end is provided with the opposite protruding structure, so that the elastic clip 5 can clamp the clamping column 3 more stably.
The novel pedal supporting device of the rotary drilling rig is designed, so that the problem of inconvenience in stepping is solved, the safety performance is further improved, and the problem of poor passing performance caused by the fact that a pedal is too wide and easy to generate is solved.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions and substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.

Claims (8)

1. The pedal supporting device of the rotary drilling rig is characterized by comprising a pedal (1), a fixing plate (2), a clamping column (3), an elastic clamp (5), a first hinge (6), a movable support (7), a second hinge (8) and a limiting groove (9);
the pedal is characterized in that a plate surface on one side of the fixed plate (2) is fixedly arranged on the side surface of the cab platform (01), the pedal (1) is movably connected with the upper end of the fixed plate (2) through a first hinge (6), the upper part of the clamping column (3) is fixedly connected with the fixed plate (2), the elastic clamp (5) is directly or indirectly arranged below the pedal (1), the elastic clamp (5) is a clamping groove formed by a U-shaped elastic material, and when the pedal (1) and the fixed plate (2) are in a folded state through the first hinge (6), the elastic clamp (5) is clamped on the clamping column (3); the movable support (7) is movably connected with one side edge of the fixed plate (2) through a second hinge (8), and a limiting groove (9) is fixedly arranged below the pedal plate (1) and used for limiting the rotating position of the movable support (7).
2. The pedal supporting device of the rotary drilling rig according to claim 1, further comprising a clamp connecting plate (4), wherein the clamp connecting plate (4) is fixedly arranged below the pedal (1), a threaded hole is formed in the clamp connecting plate (4), and the elastic clamp (5) is detachably arranged on the clamp connecting plate (4) through a bolt.
3. The pedal supporting device of the rotary drilling rig according to claim 1, further comprising a supporting block fixing seat (10) and a limiting supporting block (11), wherein the supporting block fixing seat (10) is fixedly arranged at the upper end of the movable support (7), a threaded hole is formed in the supporting block fixing seat (10), and the limiting supporting block (11) is detachably arranged on the supporting block fixing seat (10) through a bolt.
4. The pedal supporting device of the rotary drilling rig according to claim 3, wherein the limit supporting block (11) is a rubber piece or a plastic piece.
5. The pedal supporting device of the rotary drilling rig according to claim 3, wherein the width of the limiting supporting block (11) corresponds to the inner width of the limiting groove (9) in a matching mode, and when the pedal supporting device of the rotary drilling rig is in the unfolded state, the limiting supporting block (11) can fall into the groove of the limiting groove (9) in a matching mode.
6. The pedal supporting device of the rotary drilling rig according to claim 1, wherein when the pedal supporting device of the rotary drilling rig is in a spreading state, planes of the pedal (1) and the fixing plate (2) are perpendicular to each other; the planes of the pedal (1) and the movable support (7) are vertical to each other; the planes of the fixed plate (2) and the movable support (7) are also vertical to each other.
7. The pedal supporting device of the rotary drilling rig according to claim 1, wherein the upper surface of the pedal plate (1) is provided with anti-skid lines.
8. The pedal supporting device of the rotary drilling rig according to claim 1, wherein the elastic clamp (5) is made of elastic steel, and preferably the bayonet end of the elastic clamp (5) is provided with opposite protruding structures.
CN202110847504.7A 2021-07-27 2021-07-27 Pedal supporting device of rotary drilling rig Pending CN113374411A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110847504.7A CN113374411A (en) 2021-07-27 2021-07-27 Pedal supporting device of rotary drilling rig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110847504.7A CN113374411A (en) 2021-07-27 2021-07-27 Pedal supporting device of rotary drilling rig

Publications (1)

Publication Number Publication Date
CN113374411A true CN113374411A (en) 2021-09-10

Family

ID=77582855

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110847504.7A Pending CN113374411A (en) 2021-07-27 2021-07-27 Pedal supporting device of rotary drilling rig

Country Status (1)

Country Link
CN (1) CN113374411A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201079139Y (en) * 2007-10-19 2008-07-02 赵忠华 Wall-hung type folding table
CN102877787A (en) * 2012-09-10 2013-01-16 三一重机有限公司 Engineering machine and detachable portable pedal plate thereof
CN202673159U (en) * 2012-04-27 2013-01-16 江苏平汉重工有限公司 Limiting device of upper mast and lower mast of rotary drilling rig
KR20130011678A (en) * 2011-07-22 2013-01-30 장호일 Folding table
EP2642065A2 (en) * 2012-03-20 2013-09-25 BENTEC GMBH Drilling & Oilfield Systems Substructure module for a mobile onshore drilling installation and method for constructing and dismantling such substructure modules
CN103670273A (en) * 2013-11-29 2014-03-26 北京市三一重机有限公司 Rotary drilling machine and tail support device thereof
US20170167207A1 (en) * 2015-12-11 2017-06-15 Prostar Manufacturing Inc. Tool carrier for a well rig
CN207416614U (en) * 2017-11-22 2018-05-29 沈春来 The children's seat that can be mounted on seat
CN211524703U (en) * 2019-12-27 2020-09-18 柳州柳工挖掘机有限公司 Pavement pedal and rotary drilling rig with suspended pavement

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201079139Y (en) * 2007-10-19 2008-07-02 赵忠华 Wall-hung type folding table
KR20130011678A (en) * 2011-07-22 2013-01-30 장호일 Folding table
EP2642065A2 (en) * 2012-03-20 2013-09-25 BENTEC GMBH Drilling & Oilfield Systems Substructure module for a mobile onshore drilling installation and method for constructing and dismantling such substructure modules
CN202673159U (en) * 2012-04-27 2013-01-16 江苏平汉重工有限公司 Limiting device of upper mast and lower mast of rotary drilling rig
CN102877787A (en) * 2012-09-10 2013-01-16 三一重机有限公司 Engineering machine and detachable portable pedal plate thereof
CN103670273A (en) * 2013-11-29 2014-03-26 北京市三一重机有限公司 Rotary drilling machine and tail support device thereof
US20170167207A1 (en) * 2015-12-11 2017-06-15 Prostar Manufacturing Inc. Tool carrier for a well rig
CN207416614U (en) * 2017-11-22 2018-05-29 沈春来 The children's seat that can be mounted on seat
CN211524703U (en) * 2019-12-27 2020-09-18 柳州柳工挖掘机有限公司 Pavement pedal and rotary drilling rig with suspended pavement

Similar Documents

Publication Publication Date Title
US20080191183A1 (en) Lifting Device
KR101191142B1 (en) Fixing device of post for guide rail
KR100743420B1 (en) Landowner for street lamp fold and spread type and repair method landowner's thereof and device thereof
CN113374411A (en) Pedal supporting device of rotary drilling rig
US20060054398A1 (en) Ladder stabilizer
CN211499692U (en) Scaffold for construction engineering
CN211421792U (en) Safe type scaffold frame for construction
CN111168410A (en) Splicing combined type workbench
CN110821209A (en) Supporting beam frame for building construction
CN113107350B (en) Ladder climbing mechanism for anchor rod drill carriage
US20120181121A1 (en) Scotch Block for Stationing a Winching Vehicle
CN210288083U (en) Gap bridge for textile workshop
US1636185A (en) Adjustable post bracket
CN210482960U (en) Simple, safe and convenient movable working platform
CN108386124B (en) Safety ladder for large press
CN219176285U (en) Oilfield workover rig
KR100405240B1 (en) A Refuse Cart for a Road
CN110979720B (en) A collapsible formula high wind damping mooring rod for fixing helicopter rotor
CN215255975U (en) Safe telescopic ladder
CN213741057U (en) Buffer of pile driver for building engineering
CN215436697U (en) Telescopic bicycle foot support convenient to fold
CN110685496A (en) A enclose fender structure for among road construction
CN202935325U (en) Anti-slip supporting leg device and traveling machine
CN211597291U (en) Stone curtain wall hanging device
CN209854693U (en) Movable highway compactness detection device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination