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 PDFInfo
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
- E02B7/36—Elevating 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
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.
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)
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)
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 |
-
2016
- 2016-08-30 CN CN201610754171.2A patent/CN106192929B/en active Active
Patent Citations (4)
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)
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 |