CN109183743A - Penstock crosses the slewing equipment and method of intersection in a kind of hole - Google Patents
Penstock crosses the slewing equipment and method of intersection in a kind of hole Download PDFInfo
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- CN109183743A CN109183743A CN201811302956.1A CN201811302956A CN109183743A CN 109183743 A CN109183743 A CN 109183743A CN 201811302956 A CN201811302956 A CN 201811302956A CN 109183743 A CN109183743 A CN 109183743A
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- hole
- turntable
- traction
- intersection
- disk
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000003032 molecular docking Methods 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 230000032258 transport Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 23
- 238000010586 diagram Methods 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005525 hole transport Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
- E02B9/02—Water-ways
- E02B9/06—Pressure galleries or pressure conduits; Galleries specially adapted to house pressure conduits; Means specially adapted for use therewith, e.g. housings, valves, gates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The invention discloses slewing equipments and method that penstock in a kind of hole crosses intersection, the device includes the revolution bogey being arranged at working tunnel and construction main hole intersection position, and working tunnel is arranged on the side wall at the position of intersection and carries out the revolution traction guiding device of traction guiding to the revolution bogey；The method comprising the steps of: one, working tunnel orbital docking and assembling turntable and fixed disk；Two, it adjusts traction fixing piece and guiding mechanism is installed；Three, positioning bogie position；Four, the assembly of haulage cable；Five, the rotation of turntable；Six, fixed disk position；Seven, penstock crosses intersection.The present invention is consistent with roadbed height by turntable, trolley track and branch hole road surface orbital docking on disk, under the premise of not removing the present apparatus, other constructions in hole are not interfered, when penstock crosses intersection in progress hole, the lifting operation of progress trolley is not needed, construction safety, work efficiency are high, and overall dimensions are small.
Description
Technical field
The invention belongs to penstocks in hole to cross intersection revolution technical field, and in particular to penstock mistake in a kind of hole
The slewing equipment and method of intersection.
Background technique
It is transported in installation in existing power station large size penstock hole, especially storage station's underground engineering is applied
The unfavorable factors such as work, often faces that tunnel is more, and intersection is more, turns more, with a varied topography, and hole inside dimension is limited, Conventional transport vehicle
It can not transport, when trolley transports, also will receive the limitation of intersection size, generally be required to carry out jacking and turn to make in intersection
Industry has the disadvantage that security risk is big, construction efficiency is low, at high cost, how to reduce the construction interference time of intersection in hole
And construction efficiency, it is ensured that construction period and safety reduce construction cost, is that underground engineering penstock installs difficulty urgently to be resolved
Topic.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that providing pressure in a kind of hole
Steel pipe crosses the slewing equipment of intersection, novel in design reasonable, consistent with roadbed height by turntable, trolley track and branch on disk
Hole road surface orbital docking does not interfere other constructions in hole under the premise of not removing the present apparatus, is carrying out pressure in hole
When steel pipe crosses intersection, the lifting operation for carrying out trolley is not needed, construction safety, work efficiency are high, install on working tunnel side wall
Revolution traction guiding device, saves cost, reduces overall dimensions, convenient for promoting the use of.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: penstock crosses intersection in a kind of hole
Slewing equipment, it is characterised in that: including the revolution bogey at working tunnel and construction main hole intersection position is arranged in, with
And working tunnel is set on the side wall at the position of intersection and traction guiding is carried out to the revolution bogey and is returned
Turn traction guiding device, the turntable that the revolution bogey includes fixed disk and is rotatably installed in fixed disk, fixed disk and
Turntable is circular discs, and turntable is integral by anti-rotation positioning pin and fixed disk assembly, be provided on turntable trolley track on disk,
Fixing piece and guiding mechanism are drawn, trolley track and branch hole road surface track or main hole road surface orbital docking on disk draw fixing piece
It is installed with guiding mechanism close to disk edge, the diameter of turntable is not less than the diameter of fixed disk, and the edge-perpendicular of turntable is pacified downwards
Equipped with dustband；
The revolution traction guiding device includes the side wall that working tunnel is arranged on the side wall at the position of intersection
Guiding built-in fitting and the side wall directive wheel being mounted on side wall guiding built-in fitting, one end of haulage cable pass through side wall directive wheel
It is fixedly connected with guiding mechanism with traction fixing piece, the other end of haulage cable is connect with dragger.
Penstock crosses the slewing equipment of intersection in a kind of above-mentioned hole, it is characterised in that: the fixed disk is fixed on
On bottom built-in fitting, the fixed disk includes fixed disk and the annular slide track that is arranged concentrically in fixed disk, fixed disk
Center position be provided with center fixation hole, opened up in fixed disk there are two first positioning hole and two second location holes,
Two first positioning holes are symmetricly set on center fixation hole two sides, and two second location holes are symmetricly set on center fixation hole two
Side.
Penstock crosses the slewing equipment of intersection in a kind of above-mentioned hole, it is characterised in that: two first positioning
The line of centres in hole intersects with the line of centres of two second location holes and is formed the first angle α, 0 ° of 180 ° of < α <；It applies
The line of centres in work branch hole and the line of centres in main hole of constructing intersect and form the second angle β, wherein β=α.
Penstock crosses the slewing equipment of intersection in a kind of above-mentioned hole, it is characterised in that: the turntable includes turntable
Face and the bearing base that turntable surface bottom surface is arranged in, the center position of turntable surface are provided with center positioning hole, open on turntable surface
Directive wheel equipped with the third location hole with first positioning hole or second location hole cooperation, and for installing guiding mechanism is fixed
Hole, the dustband screw hole for installing dustband is offered on the side wall of turntable surface, and dustband installs screw by dustband
Turntable surface side wall is fixed on the cooperation of dustband screw hole；Self-lubricating axis with annular slide track cooperation is installed on bearing base
It holds, fixed sleeving is connected and fixed disk and turntable by center fixation hole and center positioning hole, the upper surface of turntable surface and roadbed
Upper surface is concordant.
Penstock crosses the slewing equipment of intersection in a kind of above-mentioned hole, it is characterised in that: is arranged in the fixed disk
There is the sleeve being sleeved on fixed sleeving, the elasticity for being sleeved on fixed sleeving and stretching to center positioning hole is provided on sleeve
Adjusting pad.
Penstock crosses the slewing equipment of intersection in a kind of above-mentioned hole, it is characterised in that: the traction fixing piece
Quantity is two, and two traction fixing pieces are symmetricly set on center fixation hole two sides and the middle line connection of two traction fixing pieces is flat
For row in trolley track on disk, drawing fixing piece includes the traction locating piece being mounted on turntable and setting in traction locating piece side wall
On traction link block, traction link block by link block shaft with draw locating piece be rotatably assorted, traction link block on open up
There is through-hole, one end of haulage cable is bound on traction link block by the through-hole.
Penstock crosses the slewing equipment of intersection in a kind of above-mentioned hole, it is characterised in that: the traction locating piece
Height of the height no more than trolley track on disk.
Penstock crosses the slewing equipment of intersection in a kind of above-mentioned hole, it is characterised in that: the number of the guiding mechanism
Amount be it is multiple, guiding mechanism includes the positioning sleeve being mounted on turntable and the directive wheel that is arranged on positioning sleeve, directive wheel and fixed
Be provided with gasket between the set of position, directive wheel, gasket and positioning sleeve are hollow structure, pin shaft sequentially pass through directive wheel, gasket and
Positioning sleeve is connect with turntable, and one end of haulage cable is fixedly connected by side wall directive wheel and directive wheel with traction fixing piece.
Meanwhile the invention also discloses the methods that penstock in a kind of hole crosses the revolution of intersection, it is characterised in that should
Method the following steps are included:
Step 1: working tunnel orbital docking and assembling turntable and fixed disk: rotation turntable makes trolley track and branch on disk
Hole road surface orbital docking, anti-rotation positioning pin pass through third location hole and stretch to first positioning hole, connect turntable and fixed disk, make to turn
Disk and fixed disk assembly are integral；
The line of centres of two first positioning holes intersects and is formed with the line of centres of two second location holes
First angle α, 0 ° of 180 ° of < α <；The line of centres intersection and formation second of the line of centres of working tunnel and main hole of constructing are pressed from both sides
Angle beta, wherein β=α；
Step 2: adjusting traction fixing piece and installing guiding mechanism: adjusting traction fixing piece, traction fixing piece includes installation
Traction locating piece on turntable and the traction link block being arranged on traction locating piece side wall, draw link block and pass through link block
Shaft is rotatably assorted with traction locating piece, draws and offers through-hole on link block, and traction link block is adjusted to vertical state；
Multiple guiding mechanisms are installed on turntable, guiding mechanism includes that the positioning sleeve being mounted on turntable and setting are positioning
Directive wheel on set is provided with gasket between directive wheel and positioning sleeve, directive wheel, gasket and positioning sleeve are hollow structure, pin
Axis sequentially passes through directive wheel, gasket and positioning sleeve and connect with turntable；
Step 3: positioning bogie position: the trolley for carrying penstock is moved to trolley rail on disk along branch hole road surface track
On road, when the center of trolley is moved to the center position of turntable, trolley halts, determining table truck position；
Step 4: the assembly of haulage cable: one end of haulage cable successively being bypassed side wall directive wheel and multiple is led
It was connected to the through-hole binding after to mechanism on traction link block, one end of haulage cable was connect with dragger；
Step 5: the rotation of turntable: removing anti-rotation positioning pin, pull haulage cable, haulage cable using dragger
By traction fastener tapes turn disk rotation, the angle α for turning over turntable, at this point, trolley track and main hole road surface rail on disk
Road docking；
Step 6: fixed disk position: anti-rotation positioning pin passes through third location hole and stretches to second location hole, connects turntable
And fixed disk, assemble turntable and fixed disk integral, fixed disk position；
Step 7: penstock crosses intersection: carry the trolley of penstock from disk trolley track to main hole road surface rail
Road is mobile, into main hole of constructing, realizes that penstock crosses intersection；
After whole penstock transports, one end that haulage cable is connect with traction link block, traction are unlocked
Link block is rotatably assorted by link block shaft and traction locating piece, traction link block is adjusted to horizontality, and remove and lead
To mechanism.
Above-mentioned method, it is characterised in that: height of the height of the traction locating piece no more than trolley track on disk.
Compared with the prior art, the present invention has the following advantages:
1, the device that the present invention uses carries the trolley of penstock by setting revolution bogey cast, passes through
Turntable is consistent with roadbed height, and trolley track and branch hole road surface orbital docking, not right under the premise of not removing the present apparatus on disk
Other constructions interfere in hole, when penstock crosses intersection in progress hole, do not need the lifting operation for carrying out trolley, apply
Work safety, work efficiency are high, convenient for promoting the use of.
2, the device that the present invention uses is by being arranged in working tunnel on the side wall at the position of intersection and to revolution
Bogey carries out the revolution traction guiding device of traction guiding, and one end of haulage cable passes through side wall directive wheel and Guiding machine
Structure is fixedly connected with traction fixing piece, and the other end of haulage cable is connect with dragger, saves cost, reduces overall dimensions,
Reliable and stable, using effect is good.
3, the device that the present invention uses installs downwards dustband by the edge-perpendicular in turntable, can prevent dust in hole
And soil damages the present apparatus.
4, the method that the present invention uses, step is simple, passes through by working tunnel orbital docking and by anti-rotation positioning pin
Third location hole stretches to first positioning hole assembly turntable and fixed disk, assembles turntable and fixed disk integral, is easily carried
The trolley for carrying penstock is being needed by adjusting traction fixing piece and installing guiding mechanism to main hole transport pressure of constructing
When steel pipe, make to draw link block into vertical state, when do not need to construct main hole transport pressure steel pipe when, make to draw link block at
Horizontality does not influence other vehicles of road surface in the passage of working tunnel, can reduce the interference mutually constructed in hole, disassembly is anti-
Turn positioning pin, pulls traction fastener tapes turn disk to rotate using haulage cable, make trolley track and main hole road surface rail on disk
Road docking, then third location hole is passed through by anti-rotation positioning pin and stretches to second location hole assembly turntable and fixed disk, guarantee to take
Smoothly trolley track is mobile to main hole road surface track from disk for trolley with penstock, into main hole of constructing, realizes pressure
Steel pipe crosses intersection, convenient for promoting the use of.
In conclusion the present invention is novel in design rationally, disk on trolley track and branch hole consistent with roadbed height by turntable
Road surface orbital docking does not interfere other constructions in hole under the premise of not removing the present apparatus, is carrying out pressure steel in hole
When pipe crosses intersection, the lifting operation for carrying out trolley is not needed, construction safety, work efficiency are high, install back on working tunnel side wall
Turn traction guiding device, save cost, reduce overall dimensions, convenient for promoting the use of.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Detailed description of the invention
Fig. 1 is the main view for the device that the present invention uses.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural schematic diagram of fixed disk of the present invention.
Fig. 4 is the structural schematic diagram of turntable of the present invention.
Fig. 5 is the structural schematic diagram of guiding mechanism of the present invention.
Fig. 6 is the structural schematic diagram of present invention traction fixing piece.
Fig. 7 is the schematic diagram of working tunnel orbital docking of the present invention and turntable and fixed disk assembly.
Fig. 8 is the schematic diagram of trolley position of the present invention positioning.
Fig. 9 is that turntable of the present invention rotates transition schematic diagram.
Figure 10 is that turntable of the present invention rotate in place schematic diagram.
Figure 11 is that penstock of the present invention crosses schematic diagram behind intersection.
Figure 12 is the method flow block diagram of the method for the present invention.
Description of symbols:
1-bottom built-in fitting；2-fixed disks；2-1-fixation disk；
2-2-annular slide track；2-3-first positioning hole；2-4-second location hole；
2-5-center fixation hole；3-fixed sleevings；4-sleeves；
5-elastic adjusting pads；6-self-lubricating bearings；7-dustbands；
8-dustbands install screw；9-traction fixing pieces；9-1-traction locating piece；
9-2-link block shaft；9-3-traction link block；10-turntables；
10-1-turntable surface；10-2-bearing base；10-3-center positioning hole；
10-4-third location hole；10-5-directive wheel fixation hole；10-6-dustband screw hole；
Trolley track on 11-disks；12-haulage cables；13-anti-rotation positioning pins；
14-guiding mechanisms；14-1-pin shaft；14-2-directive wheel；
14-3-gasket；14-4-positioning sleeve；15-side walls are oriented to built-in fitting；
16-side wall directive wheels；17-roadbeds；18-branch hole road surface tracks；
19-working tunnels；20-main the holes of construction；21-trolleys；
22-penstocks；23-main hole road surface tracks.
Specific embodiment
As shown in Figures 1 to 6, penstock crosses the slewing equipment of intersection in a kind of hole of the present invention, including sets
The revolution bogey at working tunnel 19 and main 20 intersection position of hole of constructing is set, and is arranged close in working tunnel 19
On side wall at the position of intersection and to it is described revolution bogey carry out traction guiding revolution draw guiding device, described time
Turning the turntable 10 that bogey includes fixed disk 2 He is rotatably installed in fixed disk 2, fixed disk 2 and turntable 10 are circular discs,
Turntable 10 is assembled integrally by anti-rotation positioning pin 13 and fixed disk 2, and trolley track 11 on disk, traction are provided on turntable 10 admittedly
Determine part 9 and guiding mechanism 14, trolley track 11 is docked with branch hole road surface track 18 or main hole road surface track 23 on disk, and traction is fixed
Part 9 and guiding mechanism 14 are installed close to 10 edge of turntable, and the diameter of turntable 10 is not less than the diameter of fixed disk 2, the side of turntable 10
Edge is equipped with dustband 7 vertically downward；
The revolution traction guiding device includes the side that working tunnel 19 is arranged on the side wall at the position of intersection
Wall guiding built-in fitting 15 and the side wall directive wheel 16 being mounted on side wall guiding built-in fitting 15, one end of haulage cable 12 passes through
Side wall directive wheel 16 and guiding mechanism 14 are fixedly connected with traction fixing piece 9, and the other end and dragger of haulage cable 12 connect
It connects.
It should be noted that the setting of revolution bogey is at working tunnel 19 and main 20 intersection position of hole of constructing, it is real
In the construction of border, the line of centres of the line of centres of working tunnel 19 and main hole 20 of constructing is intersected, the intersection point of intersection is to turn round
The center of fixed disk 2 in bogey carries the trolley 22 of penstock 21 convenient for revolution bogey cast, returns
Turn traction guiding device and working tunnel 19 is set on the side wall at the position of intersection convenient for nearby to revolution carrying
Device carries out traction guiding, laborsaving material saving, and reduces device overall dimensions, flexibility and reliability；Turning round bogey includes fixed disk 2
With the turntable 10 being rotatably installed in fixed disk 2, fixed disk 2 plays the role of determining the flat of turntable 10 while load-bearing rotary table 10
Face angle degree docks turntable 10 and the surface of roadbed 17, and the operation of vehicle is dry in reduction working tunnel 19 or the main hole 20 of construction
It disturbs, turntable 10 assembles integral purpose by anti-rotation positioning pin 13 and fixed disk 2 and do not need first is that guaranteeing to work as to main hole of constructing
When 20 transport pressure steel pipe 22, it is fixed on turntable 10 in fixed disk 2, turntable 10 is used as roadbed at this time, does not influence road surface
Other vehicles can reduce the interference mutually constructed in hole in the passage of working tunnel, second is that guaranteeing to turn round when penstock 22
After, make turntable 10 be fixed in fixed disk 2 again, the trolley 21 of penstock 22 easy to carry is smoothly from disk
Trolley track 11 enters main hole 20 of constructing, safe and efficient, draws fixing piece 9 and guiding mechanism 14 and installs close to 10 edge of turntable,
Laborsaving during making dragger pull haulage cable 12 that turntable 10 is driven to rotate, the diameter of turntable 10 is not less than fixed disk 2
Diameter purpose be make turntable 10 complete covering fixed disk 2, avoid the dregs on road surface from falling into fixed disk 2, and turntable
10 edge-perpendicular is equipped with downwards dustband 7, can prevent dust and soil in hole from damaging to the present apparatus.
Actual installation is in use, be arranged in side of the working tunnel 19 at the position of intersection for side wall guiding built-in fitting 15
On wall, it is oriented to built-in fitting 15 using revolution bogey and the remaining space of roadbed two sides installation side wall, reduces the entirety of device
Size, side wall directive wheel 16 are mounted on side wall guiding built-in fitting 15, and one end of haulage cable 12 passes through side wall directive wheel 16
It is fixedly connected with guiding mechanism 14 with traction fixing piece 9, the other end of haulage cable 12 is connect with dragger, at low cost, effect
Fruit is good.
In the present embodiment, the fixed disk 2 is fixed on bottom built-in fitting 1, and the fixed disk 2 includes fixed disk 2-1
With the annular slide track 2-2 being arranged concentrically on fixed disk 2-1, the center position of fixed disk 2-1 is provided with center and fixes
First positioning hole 2-3 and two second location hole 2-4 there are two being opened up on hole 2-5, fixed disk 2-1, two first positioning holes
2-3 is symmetricly set on the center two sides fixation hole 2-5, and two second location hole 2-4 are symmetricly set on the center two sides fixation hole 2-5.
It should be noted that being processed to annular slide track 2-2 position on fixed disk 2-1, guarantee solid
The center position of the intensity of price fixing face 2-1, fixed disk 2-1 is provided with center fixation hole 2-5, convenient for determining for slewing equipment
Position, in actual use, center fixation hole 2-5 are located at the line of centres intersection in the line of centres of working tunnel 19 and main hole 20 of constructing
Intersection position at, open up that there are two the first positioning hole 2- for being symmetricly set on the center two sides fixation hole 2-5 on fixed disk 2-1
The purpose of 3 and two second location hole 2-4 for being symmetricly set on the center two sides fixation hole 2-5 is to utilize two first positioning hole 2-
The initial position of 3 fixed fixed disks 2 and turntable 10, after being turned round using the fixed fixed disk 2 of two second location hole 2-4 and turntable 10
Position in place, easy to operate, fixation, securely and reliably.
In the present embodiment, in the line of centres and two second location hole 2-4 of two first positioning hole 2-3
The intersection of heart line and the first angle α of formation, 0 ° of 180 ° of < α <；The center of the line of centres of working tunnel 19 and main hole 20 of constructing
Line intersection and the second angle β of formation, wherein β=α.
It should be noted that the line of centres intersection and formation second of the line of centres of working tunnel 19 and main hole 20 of constructing
Angle β can be calculated by Reconnaissance Survey on the spot and be obtained, and determine the first angle α by the second angle β, by two first positioning
The line of centres of hole 2-3 intersects with the line of centres of two second location hole 2-4 and forms the degree and of the first angle α
The degree of two angle β is arranged to consistent purpose and is easy for the accurate location that the later period determines trolley revolution, and precision is high, mode letter
It is single.
In the present embodiment, the turntable 10 includes turntable surface 10-1 and the bearing base that the bottom surface turntable surface 10-1 is arranged in
10-2, the center position of turntable surface 10-1 are provided with center positioning hole 10-3, offer on turntable surface 10-1 and the first positioning
The third location hole 10-4 of hole 2-3 or second location hole 2-4 cooperation, and the directive wheel fixation hole for installing guiding mechanism 14
10-5, the dustband screw hole 10-7 for installing dustband 7 is offered on the side wall of turntable surface 10-1, and dustband 7 passes through anti-
Konisphere installation screw 8 and dustband screw hole 10-7 cooperation are fixed on turntable surface 10-1 side wall；It is equipped on bearing base 10-2
With the self-lubricating bearing 6 of annular slide track 2-2 cooperation, fixed sleeving 3 is connected by center fixation hole 2-5 with center positioning hole 10-3
The upper surface of fixed disk 2 and turntable 10, turntable surface 10-1 is concordant with the upper surface of roadbed 17.
It should be noted that it is for locating turntable that the center position of turntable surface 10-1, which is provided with center positioning hole 10-3,
Turntable surface 10-1 is simultaneously installed in the position of face 10-1, so that turntable surface 10-1 is coaxially assembled together with fixed disk 2-1, turntable surface
The purpose that the center position of 10-1 is provided with third location hole 10-4 is matched with first positioning hole 2-3 or second location hole 2-4
The assembly for realizing turntable 10 and fixed disk 2 is closed, the self-lubricating bearing with annular slide track 2-2 cooperation is installed on bearing base 10-2
6, preferred self-lubricating bearing 6 uses self-lubricating copper bearing, and when use does not need to refuel, and saves maintenance cost, facilitates construction.
In the present embodiment, it is provided with the sleeve 4 being sleeved on fixed sleeving 3 in the fixed disk 2, is provided on sleeve 4
It is sleeved on fixed sleeving 3 and stretches to the elastic adjusting pad 5 of center positioning hole 10-3.
In the present embodiment, the quantity of the traction fixing piece 9 is two, and two traction fixing pieces 9 are symmetricly set on center
The middle line connection of the two sides fixation hole 2-5 and two traction fixing pieces 9 is parallel to trolley track 11 on disk, and traction fixing piece 9 includes
The traction locating piece 9-1 being mounted on the turntable 10 and traction link block 9-3 being arranged on traction locating piece 9-1 side wall, traction
Link block 9-3 is rotatably assorted by link block shaft 9-2 and traction locating piece 9-1, is drawn and is offered through-hole on link block 9-3,
One end of haulage cable 12 is bound on traction link block 9-3 by the through-hole.
In the present embodiment, the height of the traction locating piece 9-1 is not more than the height of trolley track 11 on disk.
Practical angle of revolution is not more than 90 ° when carrying out penstock 22 in hole and crossing intersection revolution, when trolley 21 is from construction
When the direction that branch hole 19 enters main hole 20 of constructing is greater than 90 ° with main 20 angle of hole of constructing, penstock 22 can be reversibly mounted on
On trolley 21, the rotation of 21 opposite direction of trolley, therefore, the quantity of traction fixing piece 9 are two, and two traction fixing pieces 9 are right
The middle lines connection of the two sides centrally disposed fixation hole 2-5 and two traction fixing pieces 9 is claimed to be parallel to trolley track 11 on disk complete
Meet demand；Drawing fixing piece 9 includes traction locating piece 9-1 and traction link block 9-3, and traction link block 9-3 passes through link block
Shaft 9-2 and the purpose that is rotatably assorted of traction locating piece 9-1 be need to construct main 20 transport pressure steel pipe 22 of hole when, make to lead
Draw link block 9-3 into vertical state, when do not need to construct main 20 transport pressure steel pipe 22 of hole when, make to draw link block 9-3 at
The height of horizontality, traction locating piece 9-1 is convenient for not needing to main hole of constructing no more than the height of trolley track 11 on disk
When 20 transport pressure steel pipe 22, other vehicles of road surface are not influenced in the passage of working tunnel 19, can reduce in hole and mutually construct
Interference.
In the present embodiment, the quantity of the guiding mechanism 14 be it is multiple, guiding mechanism 14 includes being mounted on turntable 10
The positioning sleeve 14-4 and directive wheel 14-2 being arranged on positioning sleeve 14-4, is provided with pad between directive wheel 14-2 and positioning sleeve 14-4
Piece 14-3, directive wheel 14-2, gasket 14-3 and positioning sleeve 14-4 are hollow structure, and pin shaft 14-1 sequentially passes through directive wheel 14-
2, gasket 14-3 and positioning sleeve 14-4 are connect with turntable 10, and one end of haulage cable 12 passes through side wall directive wheel 16 and directive wheel
14-2 is fixedly connected with traction fixing piece 9.
In actual use, the quantity of guiding mechanism 14 be it is multiple, haulage cable 12 can be made to lay along the edge of turntable 10,
The friction of haulage cable 12 Yu trolley component is avoided, the service life of haulage cable 12 is extended.
The method that penstock crosses the revolution of intersection in a kind of hole as shown in figure 12, comprising the following steps:
Step 1: working tunnel orbital docking and assembling turntable and fixed disk: rotation turntable 10 makes trolley track 11 on disk
It is docked with branch hole road surface track 18, anti-rotation positioning pin 13 passes through third location hole 10-4 and stretches to first positioning hole 2-3, and connection turns
Disk 10 and fixed disk 2 assemble turntable 10 and fixed disk 2 integrally；
The line of centres of two first positioning hole 2-3 intersects with the line of centres of two second location hole 2-4
And form the first angle α, 0 ° of 180 ° of < α <；The line of centres intersection in the line of centres of working tunnel 19 and main hole 20 of constructing and
Form the second angle β, wherein β=α；
In actual use, as shown in fig. 7, by working tunnel orbital docking and fixed across third by anti-rotation positioning pin 13
Position hole 10-4 stretches to first positioning hole 2-3 assembly turntable 10 and fixed disk 2, assembles turntable 10 and fixed disk 2 integrally, just
The trolley 21 of penstock 22 is carried in carrying.
Step 2: adjusting traction fixing piece and installing guiding mechanism: adjusting traction fixing piece 9, traction fixing piece 9 includes peace
Traction locating piece 9-1 on turntable 10 connects with the traction link block 9-3 drawn on locating piece 9-1 side wall, traction is arranged in
It meets block 9-3 to be rotatably assorted by link block shaft 9-2 and traction locating piece 9-1, draws and offer through-hole on link block 9-3, it will
Traction link block 9-3 is adjusted to vertical state；
Multiple guiding mechanisms 14 are installed on turntable 10, guiding mechanism 14 includes the positioning sleeve 14-4 being mounted on turntable 10
Directive wheel 14-2 with being arranged on positioning sleeve 14-4, is provided with gasket 14-3, leads between directive wheel 14-2 and positioning sleeve 14-4
It is hollow structure to wheel 14-2, gasket 14-3 and positioning sleeve 14-4, pin shaft 14-1 sequentially passes through directive wheel 14-2, gasket 14-3
It is connect with positioning sleeve 14-4 with turntable 10；
In actual use, by adjusting traction fixing piece 9 and installing guiding mechanism 14, needing to transport to main hole 20 of constructing
When penstock 22, make to draw link block 9-3 into vertical state, when do not need to construct main 20 transport pressure steel pipe 22 of hole when,
Make to draw link block 9-3 into horizontality, do not influence other vehicles of road surface in the passage of working tunnel, can reduce in hole mutually
The interference of construction.
Step 3: positioning bogie position: the trolley 21 of carrying penstock 22 is moved on disk along branch hole road surface track 18
On trolley track 11, when the center of trolley 21 is moved to the center position of turntable 10, trolley 21 halts, and determines
21 position of trolley；
In actual use, as shown in figure 8, when the center of trolley 21 is moved to the center position of turntable 10, trolley
21 halt, and determine 21 position of trolley, and turntable 10 and fixed disk 2 are assembled integrally at this time, and trolley movement is stablized, and does not need
Lifting operation, construction efficiency is high, and security reliability is strong.
Step 4: the assembly of haulage cable: one end of haulage cable 12 is successively bypassed side wall directive wheel 16 and more
The through-hole binding was connected to after a guiding mechanism 14 on traction link block 9-3, by one end of haulage cable 12 and traction
Machine connection；
Step 5: the rotation of turntable: removing anti-rotation positioning pin 13, pull haulage cable 12 using dragger, draw steel
Cord 12 drives turntable 10 to rotate by traction fixing piece 9, the angle α for turning over turntable 10, at this point, trolley track 11 on disk
It is docked with main hole road surface track 23；
In actual use, as shown in Figure 9 and Figure 10, dragger pulling haulage cable is utilized after removing anti-rotation positioning pin 13
12 until disk on trolley track 11 docked with main hole road surface track 23, safety easy to operate.
Step 6: fixed disk position: anti-rotation positioning pin 13 passes through third location hole 10-4 and stretches to second location hole 2-
3, turntable 10 and fixed disk 2 are connected, assembles turntable 10 and fixed disk 2 integrally, fixed 10 position of turntable；
In actual use, as shown in figure 11, when trolley track 11 is docked with main hole road surface track 23 on disk, due to turntable 2
Rotation is unstable, and anti-rotation positioning pin 13 passes through third location hole 10-4 and stretches to second location hole 2-3 at this time, makes turntable 10 and fixes
Disk 2 is assembled together, guarantee to carry the trolley 21 of penstock 22 smoothly from disk trolley track 11 to main hole road surface track
23 is mobile, into main hole 20 of constructing, prepares penstock and crosses intersection.
Step 7: penstock crosses intersection: the trolley 21 of carrying penstock 22 from disk trolley track 11 to main hole
Road surface track 23 is mobile, into main hole 20 of constructing, realizes that penstock 22 crosses intersection；
After whole penstocks 22 transports, haulage cable 12 is connect with traction link block 9-3 one is unlocked
End, traction link block 9-3 are rotatably assorted by link block shaft 9-2 and traction locating piece 9-1, and traction link block 9-3 is adjusted
At horizontality, and remove guiding mechanism 14.
In the present embodiment, the height of the traction locating piece 9-1 is not more than the height of trolley track 11 on disk.
The present invention is in use, disk on trolley track 11 and branch hole road surface track consistent by turntable 10 and 17 height of roadbed
18 docking, under the premise of not removing the present apparatus, do not interfere other constructions in hole, are carrying out 22 mistake of penstock in hole
When intersection, the lifting operation for carrying out trolley 21 is not needed, construction safety, work efficiency are high, and revolution is installed on working tunnel side wall
Guiding device is drawn, cost is saved, reduces overall dimensions.
The above is only presently preferred embodiments of the present invention, is not intended to limit the invention in any way, it is all according to the present invention
Technical spirit any simple modification to the above embodiments, change and equivalent structural changes, still fall within skill of the present invention
In the protection scope of art scheme.
Claims (10)
1. penstock crosses the slewing equipment of intersection in a kind of hole, it is characterised in that: including setting in working tunnel (19) and
The revolution bogey constructed at main hole (20) intersection position, and setting in working tunnel (19) at the position of intersection
Side wall on and to it is described revolution bogey carry out traction guiding revolution draw guiding device, the revolution bogey packet
The turntable (10) for including fixed disk (2) and being rotatably installed on fixed disk (2), fixed disk (2) and turntable (10) are circular discs, are turned
Disk (10) is integral by anti-rotation positioning pin (13) and fixed disk (2) assembly, and turntable is provided with trolley track on disk on (10)
(11), fixing piece (9) and guiding mechanism (14) are drawn, trolley track (11) and branch hole road surface track (18) or main hole road surface on disk
Track (23) docking is drawn fixing piece (9) and guiding mechanism (14) and is installed close to turntable (10) edge, and the diameter of turntable (10) is not
Less than the diameter of fixed disk (2), the edge-perpendicular of turntable (10) is equipped with downwards dustband (7)；
The revolution traction guiding device includes side wall of the setting in working tunnel (19) on the side wall at the position of intersection
Guiding built-in fitting (15) and the side wall directive wheel (16) being mounted in side wall guiding built-in fitting (15), the one of haulage cable (12)
End is fixedly connected by side wall directive wheel (16) and guiding mechanism (14) with fixing piece (9) are drawn, haulage cable (12) it is another
One end is connect with dragger.
2. penstock crosses the slewing equipment of intersection in a kind of hole described in accordance with the claim 1, it is characterised in that: described solid
Price fixing (2) is fixed on bottom built-in fitting (1), and the fixed disk (2) includes fixed disk (2-1) and is arranged concentrically on fixed disk
The center position of annular slide track (2-2) on face (2-1), fixed disk (2-1) is provided with center fixation hole (2-5), fixed
First positioning hole (2-3) and two second location holes (2-4) there are two being opened up in disk (2-1), two first positioning holes (2-3)
The two sides center fixation hole (2-5) are symmetricly set on, two second location holes (2-4) are symmetricly set on center fixation hole (2-5) two
Side.
3. penstock crosses the slewing equipment of intersection in a kind of hole according to claim 2, it is characterised in that: two institutes
The line of centres for stating first positioning hole (2-3) intersects with the line of centres of two second location holes (2-4) and forms first
Angle α, 0 ° of 180 ° of < α <；The line of centres intersection of the line of centres of working tunnel (19) and main hole (20) of constructing and form the
Two angle β, wherein β=α.
4. penstock crosses the slewing equipment of intersection in a kind of hole according to claim 2, it is characterised in that: described turn
Disk (10) includes the bearing base (10-2) of turntable surface (10-1) and setting in the bottom surface turntable surface (10-1), turntable surface (10-1)
Center position is provided with center positioning hole (10-3), is offered on turntable surface (10-1) and first positioning hole (2-3) or second
The third location hole (10-4) of location hole (2-4) cooperation, and the directive wheel fixation hole (10- for installing guiding mechanism (14)
5) the dustband screw hole (10-7) for installing dustband (7), dustband (7), are offered on the side wall of turntable surface (10-1)
Turntable surface (10-1) side wall is fixed on by dustband installation screw (8) and dustband screw hole (10-7) cooperation；Bearing base
Self-lubricating bearing (6) with annular slide track (2-2) cooperation is installed, fixed sleeving (3) passes through center fixation hole (2- on (10-2)
5) and center positioning hole (10-3) is connected and fixed disk (2) and turntable (10), upper surface and roadbed (17) of turntable surface (10-1)
Upper surface is concordant.
5. penstock crosses the slewing equipment of intersection in a kind of hole according to claim 4, it is characterised in that: described solid
It is provided with the sleeve (4) being sleeved on fixed sleeving (3) on price fixing (2), is provided on sleeve (4) and is sleeved on fixed sleeving (3)
Elastic adjusting pad (5) that is upper and stretching to center positioning hole (10-3).
6. penstock crosses the slewing equipment of intersection in a kind of hole described in accordance with the claim 1, it is characterised in that: described to lead
The quantity for drawing fixing piece (9) is two, and two traction fixing pieces (9) are symmetricly set on the center fixation hole two sides (2-5) and two
The middle line connection of traction fixing piece (9) is parallel to trolley track on disk (11), and traction fixing piece (9) includes being mounted on turntable (10)
On traction locating piece (9-1) and setting traction locating piece (9-1) side wall on traction link block (9-3), draw link block
(9-3) is rotatably assorted by link block shaft (9-2) and traction locating piece (9-1), is offered in traction link block (9-3) logical
The one end in hole, haulage cable (12) is bound in traction link block (9-3) by the through-hole.
7. penstock crosses the slewing equipment of intersection in a kind of hole according to claim 6, it is characterised in that: described to lead
Draw height of the height no more than trolley track (11) on disk of locating piece (9-1).
8. penstock crosses the slewing equipment of intersection in a kind of hole described in accordance with the claim 1, it is characterised in that: described to lead
Be to the quantity of mechanism (14) it is multiple, guiding mechanism (14) includes that the positioning sleeve (14-4) that is mounted on turntable (10) and being arranged exists
Directive wheel (14-2) on positioning sleeve (14-4), is provided with gasket (14-3) between directive wheel (14-2) and positioning sleeve (14-4),
Directive wheel (14-2), gasket (14-3) and positioning sleeve (14-4) are hollow structure, and pin shaft (14-1) sequentially passes through directive wheel
(14-2), gasket (14-3) and positioning sleeve (14-4) are connect with turntable (10), and one end of haulage cable (12) is led by side wall
It is fixedly connected to wheel (16) and directive wheel (14-2) with traction fixing piece (9).
9. a kind of carry out the method that penstock in hole crosses the revolution of intersection, feature using device as claimed in claim 4
It is: method includes the following steps:
Step 1: working tunnel orbital docking and assembling turntable and fixed disk: rotation turntable (10) makes trolley track on disk (11)
It is docked with branch hole road surface track (18), anti-rotation positioning pin (13) passes through third location hole (10-4) and stretches to first positioning hole (2-
3) turntable (10) and fixed disk (2), are connected, assembles turntable (10) and fixed disk (2) integral；
The line of centres of two first positioning holes (2-3) intersects with the line of centres of two second location holes (2-4)
And form the first angle α, 0 ° of 180 ° of < α <；The line of centres phase of the line of centres of working tunnel (19) and main hole (20) of constructing
It hands over and forms the second angle β, wherein β=α；
Step 2: adjusting traction fixing piece and installing guiding mechanism: adjusting traction fixing piece (9), traction fixing piece (9) includes peace
Traction link block (the 9- of traction locating piece (9-1) and setting on traction locating piece (9-1) side wall on turntable (10)
3), traction link block (9-3) is rotatably assorted by link block shaft (9-2) and traction locating piece (9-1), draws link block (9-
3) through-hole is offered on, and traction link block (9-3) is adjusted to vertical state；
It is installed on turntable (10) multiple guiding mechanisms (14), guiding mechanism (14) includes the positioning sleeve being mounted on turntable (10)
(14-4) and the directive wheel (14-2) being arranged on positioning sleeve (14-4), is arranged between directive wheel (14-2) and positioning sleeve (14-4)
Have gasket (14-3), directive wheel (14-2), gasket (14-3) and positioning sleeve (14-4) are hollow structure, and pin shaft (14-1) is successively
It is connect across directive wheel (14-2), gasket (14-3) and positioning sleeve (14-4) with turntable (10)；
Step 3: positioning bogie position: the trolley (21) of carrying penstock (22) is moved to disk along branch hole road surface track (18)
On upper trolley track (11), when the center of trolley (21) is moved to the center position of turntable (10), trolley (21) stops
Only advance, determines trolley (21) position；
Step 4: the assembly of haulage cable: one end of haulage cable (12) is successively bypassed side wall directive wheel (16) and more
A guiding mechanism (14) was connected to the through-hole binding in traction link block (9-3) afterwards, by one end of haulage cable (12)
It is connect with dragger；
Step 5: the rotation of turntable: removing anti-rotation positioning pin (13), pull haulage cable (12) using dragger, draw steel
Cord (12) drives turntable (10) rotation, the angle α for turning over turntable (10), at this point, disk is appeared on the stage by traction fixing piece (9)
It is docked with main hole road surface track (23) in track road (11)；
Step 6: fixed disk position: anti-rotation positioning pin (13) passes through third location hole (10-4) and stretches to second location hole (2-
3) turntable (10) and fixed disk (2), are connected, assembles turntable (10) and fixed disk (2) integral, fixed turntable (10) position；
Step 7: penstock crosses intersection: the trolley (21) of carrying penstock (22) from disk trolley track (11) to master
Hole road surface track (23) is mobile, into main hole (20) of constructing, realizes that penstock (22) cross intersection；
After whole penstock (22) transports, unlock what haulage cable (12) was connect with traction link block (9-3)
One end, traction link block (9-3) are rotatably assorted by link block shaft (9-2) and traction locating piece (9-1), will draw link block
(9-3) is adjusted to horizontality, and removes guiding mechanism (14).
10. according to the method for claim 9, it is characterised in that: the height of traction locating piece (9-1) is no more than on disk
The height of trolley track (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811302956.1A CN109183743B (en) | 2018-11-02 | 2018-11-02 | Rotary device and method for steel pipe passing through intersection in hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811302956.1A CN109183743B (en) | 2018-11-02 | 2018-11-02 | Rotary device and method for steel pipe passing through intersection in hole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109183743A true CN109183743A (en) | 2019-01-11 |
| CN109183743B CN109183743B (en) | 2023-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811302956.1A Active CN109183743B (en) | 2018-11-02 | 2018-11-02 | Rotary device and method for steel pipe passing through intersection in hole |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434171A (en) * | 2011-11-17 | 2012-05-02 | 广汉金达隧道机械有限公司 | Tunnel bottom concrete side-slipping lining construction method and side-slipping needle beam bottom board trolley |
| CN202658587U (en) * | 2012-07-18 | 2013-01-09 | 中国水利水电第五工程局有限公司 | Pressure steel pipe installation turntable in construction hole |
| CN103129931A (en) * | 2013-03-15 | 2013-06-05 | 机械工业第三设计研究院 | Novel heavy load power supply track turntable device capable of rotating |
| CN107503333A (en) * | 2017-08-09 | 2017-12-22 | 中国水利水电第七工程局有限公司 | A kind of super large caliber penstock installation method |
| CN107588233A (en) * | 2017-08-09 | 2018-01-16 | 中国水利水电第七工程局有限公司 | A kind of installation method of super large caliber penstock in inclined shaft lower horizontal section |
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2018
- 2018-11-02 CN CN201811302956.1A patent/CN109183743B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434171A (en) * | 2011-11-17 | 2012-05-02 | 广汉金达隧道机械有限公司 | Tunnel bottom concrete side-slipping lining construction method and side-slipping needle beam bottom board trolley |
| CN202658587U (en) * | 2012-07-18 | 2013-01-09 | 中国水利水电第五工程局有限公司 | Pressure steel pipe installation turntable in construction hole |
| CN103129931A (en) * | 2013-03-15 | 2013-06-05 | 机械工业第三设计研究院 | Novel heavy load power supply track turntable device capable of rotating |
| CN107503333A (en) * | 2017-08-09 | 2017-12-22 | 中国水利水电第七工程局有限公司 | A kind of super large caliber penstock installation method |
| CN107588233A (en) * | 2017-08-09 | 2018-01-16 | 中国水利水电第七工程局有限公司 | A kind of installation method of super large caliber penstock in inclined shaft lower horizontal section |
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| Publication number | Publication date |
|---|---|
| CN109183743B (en) | 2023-11-17 |
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