CN106192929A - Hydraulic headstock gear piston rod mounting bracket and installation and debugging method thereof - Google Patents

Hydraulic headstock gear piston rod mounting bracket and installation and debugging method thereof Download PDF

Info

Publication number
CN106192929A
CN106192929A CN201610754171.2A CN201610754171A CN106192929A CN 106192929 A CN106192929 A CN 106192929A CN 201610754171 A CN201610754171 A CN 201610754171A CN 106192929 A CN106192929 A CN 106192929A
Authority
CN
China
Prior art keywords
trailing arm
piston rod
mounting bracket
hands
support
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.)
Granted
Application number
CN201610754171.2A
Other languages
Chinese (zh)
Other versions
CN106192929B (en
Inventor
韩俊
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.)
PowerChina Guiyang Engineering Corp Ltd
Original Assignee
PowerChina Guiyang Engineering Corp 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 PowerChina Guiyang Engineering Corp Ltd filed Critical PowerChina Guiyang Engineering Corp Ltd
Priority to CN201610754171.2A priority Critical patent/CN106192929B/en
Publication of CN106192929A publication Critical patent/CN106192929A/en
Application granted granted Critical
Publication of CN106192929B publication Critical patent/CN106192929B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B7/00Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20Movable barrages; Lock or dry-dock gates
    • E02B7/26Vertical-lift gates
    • E02B7/36Elevating mechanisms for vertical-lift gates

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Actuator (AREA)

Abstract

The present invention provides a kind of hydraulic headstock gear piston rod mounting bracket and installation and debugging method thereof, bracket includes holding in the palm hands, trailing arm and support, the upper end of torr hands is provided with the plunger rod contacts portion being made up of elastomeric material, trailing arm has vertically extending threaded portion, and trailing arm threadeded with support by this threaded portion, the upper end of trailing arm is rotationally connected with torr hands by taper roll bearing.To solve under gate full off state, piston rod is in case of bending for a long time, can extrude the side of oil cylinder end sealing ring for a long time, makes sealing ring permanent deformation even damage by pressure, affects sealing effectiveness, the problems such as oil cylinder leakage of oil occurs.The invention belongs to Hydraulic and Hydro-Power Engineering field.

Description

Hydraulic headstock gear piston rod mounting bracket and installation and debugging method thereof
Technical field
The present invention relates to a kind of mounting bracket structure and installation and debugging method thereof, belong to Hydraulic and Hydro-Power Engineering field.
Background technology
In Hydraulic and Hydro-Power Engineering, table radial shape gate frequently with hydraulic headstock gear as opening and closing device.Table hole arc gate Door generally main gate, when engineering flood discharge or maintenance, just local is opened or standard-sized sheet, and most time is in full off state.
At gate full off state, cylinder piston rod stretches out the longest and flexural deformation is big.Piston rod is in bending for a long time State, can extrude for a long time to the side of oil cylinder end sealing ring, makes sealing ring permanent deformation even damage by pressure, affects sealing effectiveness, go out The problems such as existing oil cylinder leakage of oil.
Summary of the invention
It is an object of the invention to: a kind of hydraulic headstock gear piston rod mounting bracket and installation and debugging method thereof are provided, with Solving under gate full off state, piston rod is in case of bending for a long time, can squeeze the side of oil cylinder end sealing ring for a long time Pressure, makes sealing ring permanent deformation even damage by pressure, affects sealing effectiveness, the problems such as oil cylinder leakage of oil occur.
For solve the problems referred to above, intend use such a hydraulic headstock gear piston rod mounting bracket, including torr hands, trailing arm and Support, the upper end of torr hands is provided with plunger rod contacts portion, and plunger rod contacts portion is made up of elastomeric material, can effectively protect piston rod Not being scratched, trailing arm has vertically extending threaded portion, and trailing arm is threadeded with support by this threaded portion, trailing arm upper Hold and be rotationally connected with torr hands by taper roll bearing, trailing arm can be realized and relatively ask hand-screw to turn, again can be by the axial force of trailing arm Pass to hold in the palm hands, meanwhile, when holder angle adjusts not in place, and when trailing arm and piston rod out of plumb, trailing arm can produce a radial direction Component, the radial load ability to bear of taper roll bearing is relatively strong, can effectively solve this problem, and trailing arm lower end is designed as outer-hexagonal Structure, facilitates the equipment clamping power transmissions such as electric wrench.
In aforementioned bracket, the bottom of torr hands is provided with bearing groove, and the upper end of torr hands is provided with locating slot, bearing groove and location Groove is connected by the through hole vertically arranged, and described taper roll bearing rotates and is arranged in bearing groove, and the top of trailing arm leads to Cross through hole to extend in locating slot, and be arranged in locating slot by limiting section is spacing, because taper roll bearing outer ring and inner ring Being completely separate, for preventing from asking hands to depart from trailing arm, the side opening of torr hands is communicated with the spacing screwed hole to through hole, spacing Lock-screw it is provided with in screwed hole;
In aforementioned bracket, limiting section is stop nut, and stop nut is tightened in the top of trailing arm, and stop nut and location Leave gap between the bottom land of groove, it is ensured that when trailing arm asks hand-screw to turn relatively, limiting section will not with torr hands dry friction, stop nut Width, more than the diameter of through hole, described limiting section transversely offers screw hole, and stop screw revolves the spiral shell being located on limiting section In nail, and hold out against on the top sidewall of trailing arm, prevent stop nut from moving axially, it is to avoid taper roll bearing is caused by it Impact, the sidewall of torr hands is further opened with installing hole, and installing hole is coaxially disposed with the screw hole on limiting section, when mounted, logical Cross in the screw hole that stop screw is loaded on limiting section by installing hole, to ensure that stop screw can normal mounting.
In aforementioned bracket, the upper end of torr hands offers arc groove, and plunger rod contacts portion holds in the palm end surfaces on hand for being layed in Elastomeric layer, plunger rod contacts portion is positioned at arc groove also for arc groove structure, and locating slot is opened in arc groove Bottom centre at, the arc groove held on hand of torr can stably hold piston rod;
In aforementioned bracket, the trailing arm of the both sides up and down being positioned at support also screws and is provided with locking nut, by trailing arm Set up locking nut with the upper and lower sides of support threaded connection place, make trailing arm locking positioning, can ensure that thrust magnitude does not reduces for a long time, So that it is guaranteed that the counter-bending effect of bracket;
Also including the fixed plate being fixed on gate pier in aforementioned bracket, described support includes reinforcing floor and transversely setting The gripper shoe put, gripper shoe is fixed in fixed plate, reinforces floor and is arranged at the lower section of gripper shoe, and reinforce floor respectively with Fagging and the fixing connection of fixed plate.
The installation and debugging method of above-mentioned bracket is as follows:
A. the most pre-buried fixed plate is poured with fist stage concrete so that pour rear fixed plate and be fixed on gate pier;
B. the plunger rod contacts portion being made up of elastomeric material laminating is fixed on the upper end of torr hands, trailing arm is arranged vertically The threaded portion extended, is threadeded trailing arm with support by this threaded portion, is positioned on the threaded portion of the upper and lower both sides of support setting Having locking nut, the upper end of trailing arm is rotationally connected with torr hands by taper roll bearing;
C. the on-the-spot angle according to piston rod physical location adjusting pole, makes the trailing arm vertically arranged hang down mutually with piston rod Directly, plunger rod contacts portion puts in place with piston rod laminating, is then welded in fixed plate by support;
D. regulate trailing arm relative position on support vertically, thus adjust the height in plunger rod contacts portion, so that living Stopper rod contact site reaches setting value to the thrust of piston rod;
E. screw the locking nut on threaded portion, make trailing arm locking positioning.
Compared with prior art, in the present invention, trailing arm is threadeded with support, after support is welded and fixed, by regulation Trailing arm stretch stroke reach design thrust magnitude, by apply a thrust contrary with piston rods bend deformation direction reduce Piston rod deflection, thus reduce the piston rod extruding force to sealing ring, it is to avoid sealed ring deformation even damages by pressure, thus reduces liquid The probability of pressure headstock gear oil cylinder leakage of oil;Meanwhile, the radial load ability to bear of taper roll bearing is strong, when holder angle adjusts Not in place, when trailing arm and piston rod out of plumb, taper roll bearing can be good at bearing radial component produced by trailing arm.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the present invention;
Fig. 2 is the front elevation of the present invention;
Fig. 3 be in Fig. 2 A-A to profile.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, by accompanying drawing, the present invention will be made into one below Step ground describes in detail,
Embodiment:
Referring to the drawings 1, Fig. 2 and Fig. 3, the present embodiment provides a kind of hydraulic headstock gear piston rod mounting bracket, including torr hands 1, trailing arm 2 and support 3;
The upper end of torr hands 1 offers arc groove 14, and the upper end of torr hands 1 is provided with the plunger rod contacts portion being made up of rubber 4, plunger rod contacts portion 4 is the elastomeric layer being layed in torr hands 1 upper end face, and is fixed on torr hands 1 by sedimentation screw, It is also arc groove structure that plunger rod contacts portion 4 is positioned at arc groove 14, and trailing arm 2 is the threaded rod vertically arranged, trailing arm 2 Threadeding with support 3, the upper end of trailing arm 2 is rotationally connected with torr hands 1 by taper roll bearing 5, and fixed plate 9 is fixed on gate pier On, support 3 includes the gripper shoe 32 reinforced floor 31 and transversely arrange, and gripper shoe 32 is fixed in fixed plate 9, reinforces floor 31 lower sections being arranged at gripper shoe 32, and reinforce that floor 31 is fixing with gripper shoe 32 and fixed plate 9 respectively to be connected.
The bottom of torr hands 1 is provided with bearing groove 11, and the upper end of torr hands 1 is positioned at the bottom centre of arc groove 14 and offers Locating slot 12, bearing groove 11 is connected by the through hole 13 vertically arranged with locating slot 12, and described taper roll bearing 5 rotates Being arranged in bearing groove 11, the top of trailing arm 2 is extended in locating slot 12 by through hole 13, and is arranged at by limiting section 6 is spacing In locating slot 12, specifically, limiting section 6 is stop nut, and stop nut is tightened in the top of trailing arm 2, and stop nut is with fixed Leaving gap between the bottom land of position groove 12, it is ensured that when trailing arm asks hand-screw to turn relatively, limiting section will not be with torr hands dry friction, spacing spiral shell Female width, more than the diameter of through hole 13, stop nut transversely offers screw hole, and this screw is located in stop screw 10 rotation In hole, and hold out against on the top sidewall of trailing arm 2, prevent stop nut from moving axially, it is to avoid taper roll bearing is caused by it Impact, the sidewall of torr hands 1 is further opened with installing hole 16, and installing hole 16 is coaxially disposed with aforementioned screw hole, when mounted, passes through Stop screw 10 is loaded in the screw hole on limiting section 6 by installing hole 16.
Torr hands 1 side opening be communicated with the spacing screwed hole 15 to through hole 13, be provided with in spacing screwed hole 15 for Fixing torr hands 1 and the lock-screw 7 of trailing arm 2, the trailing arm 2 of the both sides up and down being positioned at support 3 also screws and is provided with locking nut 8。
The installation and debugging method of above-mentioned bracket is as follows:
The most pre-buried fixed plate 9 is poured so that pour rear fixed plate 9 and be fixed on gate pier with fist stage concrete;
The plunger rod contacts portion 4 being made up of elastomeric material laminating is fixed on the upper end of torr hands 1, trailing arm 2 is arranged along perpendicular To the threaded portion extended, trailing arm 2 is threadeded with support 3 by this threaded portion, is positioned on the threaded portion of support about 3 both sides Being provided with locking nut 8, the upper end of trailing arm 2 is rotationally connected with torr hands 1 by taper roll bearing 5;
The on-the-spot angle according to piston rod physical location adjusting pole 3, makes the trailing arm 2 vertically arranged hang down mutually with piston rod Directly, plunger rod contacts portion 4 puts in place with piston rod laminating, is then welded in fixed plate 9 by support 3;
Regulate trailing arm 2 relative position on support 3 vertically, thus adjust the height in plunger rod contacts portion 4, so that living Stopper rod contact site 4 reaches setting value to the thrust of piston rod;
Screw the locking nut 8 on threaded portion, make trailing arm 2 locking positioning;
Tighten lock-screw 7, make torr hands 1 fix with trailing arm 2.

Claims (9)

1. a hydraulic headstock gear piston rod mounting bracket, it is characterised in that: include holding in the palm hands (1), trailing arm (2) and support (3), torr The upper end of hands (1) is provided with the plunger rod contacts portion (4) being made up of elastomeric material, and trailing arm (2) has vertically extending screw thread Portion, and trailing arm (2) threadeded with support (3) by this threaded portion, the upper end of trailing arm (2) by taper roll bearing (5) with Torr hands (1) is rotationally connected.
A kind of hydraulic headstock gear piston rod mounting bracket, it is characterised in that: the bottom of torr hands (1) Being provided with bearing groove (11), the upper end of torr hands (1) is provided with locating slot (12), bearing groove (11) and locating slot (12) by along perpendicular Being connected to the through hole (13) arranged, described taper roll bearing (5) rotates and is arranged in bearing groove (11), the top of trailing arm (2) Portion is extended in locating slot (12) by through hole (13), and is arranged in locating slot (12) by limiting section (6) is spacing.
A kind of hydraulic headstock gear piston rod mounting bracket, it is characterised in that: the side of torr hands (1) Offer the spacing screwed hole (15) being communicated to through hole (13), in spacing screwed hole (15), be provided with lock-screw (7).
A kind of hydraulic headstock gear piston rod mounting bracket, it is characterised in that: the upper end of torr hands (1) Offering arc groove (14), plunger rod contacts portion (4) are the elastomeric layer being layed in torr hands (1) upper end face, piston rod It is also arc groove structure that contact site (4) is positioned at arc groove (14) place, and locating slot (12) is opened in the end of arc groove (14) Center, portion.
A kind of hydraulic headstock gear piston rod mounting bracket, it is characterised in that: described limiting section (6) For stop nut, stop nut is tightened between the top of trailing arm (2), and the bottom land of stop nut and locating slot (12) and leaves seam Gap, the width of stop nut is more than the diameter of through hole (13).
A kind of hydraulic headstock gear piston rod mounting bracket, it is characterised in that: also include spacing spiral shell Nail (10), described limiting section (6) transversely offers screw hole, and the screw on limiting section (6) is located in stop screw (10) rotation In hole, and hold out against on the top sidewall of trailing arm (2), the sidewall of torr hands (1) is further opened with installing hole (16), installing hole (16) It is coaxially disposed with the screw hole on limiting section (6).
A kind of hydraulic headstock gear piston rod mounting bracket, it is characterised in that: it is positioned at support (3) Also screw on the trailing arm (2) of both sides up and down and be provided with locking nut (8).
A kind of hydraulic headstock gear piston rod mounting bracket, it is characterised in that: also include and be fixed on Fixed plate (9) on gate pier, described support (3) includes the gripper shoe (32) reinforced floor (31) and transversely arrange, gripper shoe (32) be fixed in fixed plate (9), reinforce floor (31) and be arranged at the lower section of gripper shoe (32), and reinforce floor (31) respectively with Gripper shoe (32) and the fixing connection of fixed plate (9).
9. the installation and debugging method of a hydraulic headstock gear piston rod mounting bracket, it is characterised in that comprise the steps:
A. the most pre-buried fixed plate (9) is poured with fist stage concrete so that pour rear fixed plate (9) and be fixed on gate pier;
B., the plunger rod contacts portion (4) being made up of elastomeric material laminating is fixed on the upper end of torr hands (1), and trailing arm (2) is upper to be arranged Vertically extending threaded portion, is threadeded trailing arm (2) with support (3) by this threaded portion, is positioned at support (3) both sides up and down Threaded portion on be provided with locking nut (8), the upper end of trailing arm (2) is rotated even with torr hands (1) by taper roll bearing (5) Connect;
C. the on-the-spot angle according to piston rod physical location adjusting pole (3), makes trailing arm (2) and the piston rod phase vertically arranged Vertically, plunger rod contacts portion (4) put in place with piston rod laminating, are then welded in fixed plate (9) by support (3);
D. regulate trailing arm (2) relative position on support (3) vertically, thus adjust the height of plunger rod contacts portion (4), with Make plunger rod contacts portion (4) that the thrust of piston rod is reached setting value;
E. screw the locking nut (8) on threaded portion, make trailing arm (2) locking positioning.
CN201610754171.2A 2016-08-30 2016-08-30 Hydraulic headstock gear piston rod mounting bracket and its installation and debugging method Active CN106192929B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610754171.2A CN106192929B (en) 2016-08-30 2016-08-30 Hydraulic headstock gear piston rod mounting bracket and its installation and debugging method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610754171.2A CN106192929B (en) 2016-08-30 2016-08-30 Hydraulic headstock gear piston rod mounting bracket and its installation and debugging method

Publications (2)

Publication Number Publication Date
CN106192929A true CN106192929A (en) 2016-12-07
CN106192929B CN106192929B (en) 2018-07-10

Family

ID=57526506

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610754171.2A Active CN106192929B (en) 2016-08-30 2016-08-30 Hydraulic headstock gear piston rod mounting bracket and its installation and debugging method

Country Status (1)

Country Link
CN (1) CN106192929B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108104072A (en) * 2017-12-27 2018-06-01 中国电建集团贵阳勘测设计研究院有限公司 One kind prevents headstock gear piston rod curved method and device in opening-closing process

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203809862U (en) * 2014-04-22 2014-09-03 天津市盛鑫鹏交通设施有限公司 Right angle type pipeline fixing support
KR20150001997U (en) * 2013-11-18 2015-05-28 전대희 A sluice's preventing device of over load
CN105804019A (en) * 2016-04-19 2016-07-27 成都佳美嘉科技有限公司 Hydraulic engineering gate
CN206052656U (en) * 2016-08-30 2017-03-29 中国电建集团贵阳勘测设计研究院有限公司 Hydraulic headstock gear piston rod mounting bracket

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150001997U (en) * 2013-11-18 2015-05-28 전대희 A sluice's preventing device of over load
CN203809862U (en) * 2014-04-22 2014-09-03 天津市盛鑫鹏交通设施有限公司 Right angle type pipeline fixing support
CN105804019A (en) * 2016-04-19 2016-07-27 成都佳美嘉科技有限公司 Hydraulic engineering gate
CN206052656U (en) * 2016-08-30 2017-03-29 中国电建集团贵阳勘测设计研究院有限公司 Hydraulic headstock gear piston rod mounting bracket

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108104072A (en) * 2017-12-27 2018-06-01 中国电建集团贵阳勘测设计研究院有限公司 One kind prevents headstock gear piston rod curved method and device in opening-closing process
CN108104072B (en) * 2017-12-27 2023-02-24 中国电建集团贵阳勘测设计研究院有限公司 Method and device for preventing hoist piston rod from bending in opening and closing process

Also Published As

Publication number Publication date
CN106192929B (en) 2018-07-10

Similar Documents

Publication Publication Date Title
CN1670388A (en) Washer and fastener provided with a washer
CN106192929A (en) Hydraulic headstock gear piston rod mounting bracket and installation and debugging method thereof
CN206052656U (en) Hydraulic headstock gear piston rod mounting bracket
CN202432186U (en) Movable foundation bolt
CN108560834A (en) Reinforcing steel bar connecting device
CN103924568B (en) A kind of spud leg erection device
CN202498469U (en) Fast clamping device of gas bottle
CN111911636B (en) Three-eccentric hard sealing butterfly valve
CN215291601U (en) Exempt from to punch adjustable face limit entrance to a cave safety device
CN112555260B (en) Bolt difficult to loosen and mounting method of bolt
CN208815783U (en) Reinforcing steel bar connecting device
CN209725261U (en) A kind of highly dense gate sealing valve
CN210482237U (en) Internal supporting device for dam stainless steel drain hole
CN209940421U (en) Opening device for municipal road well lid
CN211690451U (en) Inner formwork device for well lid grouting installation method
CN209638133U (en) A kind of Superimposed relief valve
CN209385639U (en) A kind of internal high-voltage manhole device
CN101811294A (en) Disassembling and assembling device and method
CN203610157U (en) Stop block device for hat stand of hydraulic cone crusher
CN204114464U (en) Pipeline leakage-mending device
CN211916697U (en) Device for disassembling piston cylinder of yaw brake of wind turbine generator
CN213703161U (en) Fixing device for air pipe machining
CN214242115U (en) Subassembly is fixed in cement pipeline centre gripping
CN205780210U (en) A kind of oil is stifled
CN213744418U (en) Bolted connection structure for building

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant