CN105545224A - Supporting seat - Google Patents
Supporting seat Download PDFInfo
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- CN105545224A CN105545224A CN201410602069.1A CN201410602069A CN105545224A CN 105545224 A CN105545224 A CN 105545224A CN 201410602069 A CN201410602069 A CN 201410602069A CN 105545224 A CN105545224 A CN 105545224A
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- supporting seat
- support cylinder
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Abstract
The invention discloses a supporting seat, and belongs to the petroleum machinery field; the supporting seat comprises an outer support cylinder, an inner support cylinder, a locking cylinder, an expansion connecting rod, a locking clamp body, a locking piece, a support connecting plate, a support hydraulic cylinder, a dovetail slide plate, a dovetail guide rail, a plane pedestal, a displacement leading screw, a displacement nut plate, a limit support, a leading screw gear and a hydraulic motor; a conventional supporting seat cannot fast and simply adjust the position of a supported object; the novel supporting seat can fast and simply adjust the position of the supported object; the supporting seat can adjust the positions of the supported seat.
Description
Technical field
The present invention relates to field of petroleum machinery, particularly a kind of supporting seat.
Background technology
Supporting seat is that object can carry out supporting and fixing by one, makes the device that object does not collapse.In productive life, often need to use supporting seat and object support is fixed, make this object effectively can be fixed on desired position.
In prior art, supporting seat one end and the static connection of the supporting surface such as ground or platform, the other end and supported objects static connection, make supported object obtain effective fixing and support.Wherein, static connection is the connection that the relative position of connector does not operationally change.When using supporting seat, usually first by this supporting seat and supported objects static connection, then this supporting seat is fixed on the support surface, thus make object obtain effectively fixing and support.
Because supporting seat of the prior art is fixed one end in the process used, supported objects is maintained static accordingly, when the position of supported objects needs to carry out adjusting time, the connection of supporting seat and supporting surface can only be removed, movable support seat, thus realize the position adjustment of supported object, therefore, the position adjustment of supported objects cannot be realized fast, easily.
Summary of the invention
The problem of the position adjustment of supported objects cannot be realized to solve supporting seat fast, easily, the invention provides a kind of supporting seat.Described technical scheme is as follows:
On the one hand, provide a kind of supporting seat, comprise: outer support cylinder, inner support cylinder, locking cylinder, expansion connecting rod, locking caliper, latch segment, support and connection dish, supporting cylinder, dovetail groove sliding panel, dovetail guide, flat base, displacement leading screw, displacement nutplate, locating support, screw gear and hydraulic motor
Described outer support cylinder is cylindrical, the lower end of the side of described outer support cylinder arranges urceolus and windows, the upper end of the side of described outer support cylinder is provided with locking slot, the short transverse of the parallel described outer support cylinder of length direction of described locking slot, described locking slot both sides are fixedly installed latch segment respectively, along the short transverse of described outer support cylinder, be disposed with locking caliper, expansion block alignment pin and locking cylinder supporting pin in the below of described latch segment and described locking slot;
Described locking caliper comprises two locking members, described two locking member static connections, form the upper draw-in groove of opening upwards and the lower bayonet slot that Open Side Down, the junction of described two locking members is on described between draw-in groove and described lower bayonet slot, and described latch segment and described locking slot are positioned at described upper draw-in groove;
Described locking cylinder supporting pin and the described locking cylinder static connection being positioned at described locking cylinder supporting pin oblique upper, the top of the piston rod of described locking cylinder and one end static connection of described expansion connecting rod, the other end of described expansion connecting rod is reducing connector, described reducing connector is positioned at the lower bayonet slot of described locking caliper, there are at least two different diameters in the supporting plane that described reducing connector is vertical from the contact surface of described lower bayonet slot, described reducing connector is by expansion block alignment pin and the static connection of described outer support cylinder, described reducing connector can with described expansion block alignment pin for axis rotation,
It is inner that described columniform inner support jacket casing is connected on described outer support cylinder, described outer support tube inner chamber is communicated with the inner chamber lower end of described inner support cylinder, described inner support cylinder is positioned at the top that described urceolus is windowed, the inside of described inner support cylinder is provided with described supporting cylinder, the upper end of described inner support cylinder is provided with inner core and windows, the lower surface of support and connection dish described in the top static connection of described inner support cylinder, described support and connection dish upper surface is connected with mechanical arm, the lower surface of described support and connection dish connects the top of the piston rod of described supporting cylinder, described supporting cylinder be provided with two hydraulic lines and window extraction from described urceolus,
Bottom the lower end of described outer support cylinder and described supporting cylinder respectively with the upper surface static connection of described dovetail groove sliding panel, the lower surface of described dovetail groove sliding panel is provided with trapezoidal groove, described trapezoidal groove is provided with described displacement nutplate, two dovetail guides are provided with in described trapezoidal groove, described two dovetail guides are parallel, the front portion of described two dovetail guides is provided with guide rail location-plate, the upper surface static connection of described two dovetail guides and described guide rail location-plate and described flat base, displacement leading screw is provided with in the middle of described two dovetail guides, described displacement leading screw is provided with limit convex rank, described displacement leading screw is successively by described stop nut, described locating support and described displacement nutplate, the afterbody of described displacement leading screw and the axle center static connection of described screw gear, the motor gear of described screw gear and described hydraulic motor is connected with a joggle, the front portion of described two dovetail guides is that described two dovetail guides are near one end of well head.
Optionally, the supporting plane of described reducing connector is regular hexagon, the other end described supporting plane vertical with the joint face of described reducing connector of described expansion connecting rod;
Or, the supporting plane of described reducing connector for clipping the reducing figure that in rectangle, any two non-conterminous right angles are formed, the other end described supporting plane vertical with the joint face of described reducing connector of described expansion connecting rod.
Optionally, described flat base is provided with fixed bolt hole;
Described support and connection dish is provided with link bolt hole.
Optionally, described supporting seat also comprises: hydraulic motor support,
The top of described hydraulic motor support is provided with described hydraulic motor.
Optionally, the center of the lower surface of described support and connection dish is provided with and connects disk ring ear seat, and described connection disk ring ear seat connects the top of the piston rod of described supporting cylinder by pivot pin;
Connect one end of sliding panel ring ear seat bottom described supporting cylinder, lower end and the other end of described sliding panel ring ear seat of described outer support cylinder are connected the upper surface of described dovetail groove sliding panel respectively.
Optionally, described two locking members are by the static connection of locking pliers alignment pin, and described locking pliers alignment pin is fixed on the side of described outer support cylinder.
Optionally, the center of described trapezoidal groove is provided with described displacement nutplate.
Optionally, described locking cylinder supporting pin is by being positioned at the monolithic ring ear of the bottom of described locking cylinder and described locking cylinder static connection, and the piston rod part of described locking cylinder connects described expansion connecting rod by cylinder bar connecting pin.
Optionally, the dead in line of the longitudinal direction of described outer support cylinder, described inner support cylinder, described connection disk ring ear seat, described supporting cylinder, described sliding panel ring ear seat, described dovetail groove sliding panel and described displacement nutplate, the short transverse of outer support cylinder described in described longitudinal axis being parallel.
Optionally, the height of described inner support cylinder is 2.0 ~ 2.5 times of the piston rod stroke of described supporting cylinder.
The beneficial effect that technical scheme provided by the invention is brought is:
The invention provides a kind of supporting seat, due to the locking cylinder in this supporting seat, expansion connecting rod, locking caliper and latch segment, the locking after the moving left and right of this supporting seat can be completed; Support and connection dish and supporting cylinder can complete the upper and lower movement of this supporting seat; Dovetail groove sliding panel, dovetail guide, flat base, displacement leading screw, displacement nutplate, locating support and screw gear can complete the movement before and after this supporting seat.Operating personnel can be controlled, and this supporting seat carries out up and down, locking after the moving and move left and right of all around, so this supporting seat can realize the position adjustment of supported objects fast, easily.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of lower oil tube system that the embodiment of the present invention provides;
Fig. 2 is the front view of a kind of supporting seat that the embodiment of the present invention provides;
Fig. 3 is the lateral view of a kind of supporting seat that the embodiment of the present invention provides;
Fig. 4 is the partial schematic diagram of a kind of supporting seat that the embodiment of the present invention provides;
Fig. 5 is the structural representation of a kind of reducing connector that the embodiment of the present invention provides;
Fig. 6 is the structural representation of the another kind of reducing connector that the embodiment of the present invention provides;
Fig. 7 is the front view of the another kind of supporting seat that the embodiment of the present invention provides;
Fig. 8 is the partial schematic diagram of the another kind of supporting seat that the embodiment of the present invention provides.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
The supporting seat that the embodiment of the present invention provides is applied to lower oil tube system, as shown in Figure 1, this lower oil tube system comprises: electronic control hydraulic station 101, supporting seat 102, mechanical arm 103, push-and-pull manipulator 104, pipe elevator 105, suspension ring 106, tubing tongs 107, tubing tongs positioning apparatus 108, tubing tongs remote control 109 and tubing spider 110.
Wherein, this electronic control hydraulic station 101 is connected with pipe elevator 105, tubing tongs positioning apparatus 108 and oil pipe lifting machine 20 respectively, for providing pressure energy for pipe elevator 105, tubing tongs positioning apparatus 108 and oil pipe lifting machine 20.Concrete, this electronic control hydraulic station 101 is a kind of hydraulic means, can be the pressure energy of hydraulic oil by the changes mechanical energy of the motor after energising.Example, supporting seat 102 is for support machine mechanical arm 103, this mechanical arm 103 is carried out support to fix, concrete, the longitudinal axis cross section of this mechanical arm 103, the axis of OIH pipe 30 and oil pipe slideway 50 are in same vertical plane, wherein, the longitudinal axis cross section of this mechanical arm 103 is the cross section of axle in vertical direction and Fig. 1 on x direction along this mechanical arm 103, and this vertical plane is the plane paralleled with x direction in vertical direction and Fig. 1.It should be noted that, this push-and-pull manipulator 104 is arranged on one end of the close well head of mechanical arm 103, concrete, and this push-and-pull manipulator 104 can be fixedly mounted on one end of this mechanical arm 103 by set bolt.Example, this push-and-pull manipulator 104 can move back and forth by the length direction y along mechanical arm 103 under the control of mechanical arm 103, and can effectively catch oil pipe 30 when mechanical arm 103 moves to predeterminated position, and the lower oil tube 30 carrying out being correlated with operates.
It should be noted that, this pipe elevator 105 hangs on suspension ring 106, example, these suspension ring 106 can be two single-arm hoisting rings or double-arm lifting-ring, this pipe elevator 105 can move under the drive of suspension ring 106, and pipe elevator 105 can lock oil pipe 30, will oil pipe 30 be carried and transfer.One end of tubing tongs positioning apparatus 108 can be fixedly mounted in well workover frame 60, and the other end of this tubing tongs positioning apparatus 108 is provided with tubing tongs 107, and this tubing tongs 107 can complete to be buckled and shackle the upper of oil pipe 30.Wherein, this tubing tongs remote control 108, for the in place and return of control oil pipe pincers 107, also carries out upper button and shackle for Long-distance Control tubing tongs 107 pairs of oil pipes 30.Example, this tubing spider 110 can be arranged on the top of well head four-way (not shown in figure 1) and preventer 40, for clamping or unclamping oil pipe 30, it should be noted that, this preventer 40 is a kind of security seal wellhead assemblies preventing blowout, it can close well head in the operation process such as well workover, prevents gas blowout accident from occurring.
Embodiments provide a kind of supporting seat 00, it should be noted that, this supporting seat 00 is the supporting seat 102 in Fig. 1, Fig. 2 is the front view of this supporting seat 00, as shown in Figure 2, this supporting seat 00 comprises: outer support cylinder 001, inner support cylinder 002, locking cylinder 003, expansion connecting rod 004, locking caliper 005, latch segment 006, support and connection dish 007, supporting cylinder 008, dovetail groove sliding panel 009, dovetail guide 010, flat base 011, displacement leading screw 012, displacement nutplate 013, locating support 014, screw gear 015 and hydraulic motor 016.Wherein, hydraulic motor 016 can change the fluid pressure that hydraulic pump (not shown in Fig. 2) provides into mechanical energy, for this supporting base 00 provides power.
Concrete, Fig. 3 is the lateral view of this supporting seat 00, as shown in Figure 3, outer support cylinder 001 is cylindrical with inner support cylinder 002, and outer support cylinder 001 is socketed in outside inner support cylinder 002, and the lower end of the side of outer support cylinder 001 arranges urceolus and windows 0011, preferably, the lower end of the side of support tube 001 outside can arrange two symmetrical urceolus and window 0011, so that the turnover of pipeline in this supporting seat 00, and convenient operation personnel carry out the I&M of pipeline.The upper end of the side of outer support cylinder 001 is provided with locking slot 0012, the length direction of locking slot 0012 is parallel to the short transverse x of this outer support cylinder 001, locking slot 0012 both sides are fixedly installed latch segment 0013 respectively, it should be noted that, the shape of this latch segment 0013 can be cuboid, and this latch segment 0013 is normally welded on locking slot 0012 both sides.Along the short transverse x of outer support cylinder 001, be disposed with locking caliper 0014, expansion block alignment pin 0015 and locking cylinder supporting pin 0016 in the below of locking slot 0012 and latch segment 0013.
Example, this locking caliper 0014 comprises two locking members, and as shown in Figure 4, these two locking members can be respectively locking member 00141 and locking member 00142, these two locking members can pass through locking pliers alignment pin 0017 static connection, form the upper draw-in groove a of opening upwards and the lower bayonet slot b that Open Side Down.It should be noted that, quiet connection is the connection that the relative position of connector does not operationally change, and static connection is the one of mechanical connection, and can be divided into and removably connecting and non-dismountable connection, wherein, non-dismountable connection can be: welding, riveted joint etc.; Removably connect and can be: be threaded, sell connection, chain connection etc.The junction of two locking members is between upper draw-in groove a and lower bayonet slot b, and in embodiments of the present invention, this junction can arrange locking pliers alignment pin 0017, and namely this locking pliers alignment pin 0017 is between upper draw-in groove a and lower bayonet slot b.Distance N between two locking members of this lower bayonet slot b equals the diameter of the reducing connector c being positioned at this lower bayonet slot b, please refer to Fig. 5, when this reducing connector c is by shape c
1rotation becomes shape c
2time, in Fig. 5, the diameter of the horizontal direction of this reducing connector c becomes n from m, make the distance between two of lower bayonet slot b in Fig. 4 locking members equal m from N to become N and equal n, because m is greater than n, so the distance N between two locking members of this lower bayonet slot b diminishes, thus the distance M between two locking members of upper draw-in groove a becomes large.When this reducing connector c is by shape c
2rotation becomes shape c
1time, in Fig. 5, the diameter of the horizontal direction of this reducing connector c becomes m from n, make the distance between two locking members of this lower bayonet slot b in Fig. 4 equal n from N to become N and equal m, because m is greater than n, so the distance N between two locking members of this lower bayonet slot b becomes large, thus the distance M between two locking members of upper draw-in groove a diminishes.Concrete, this latch segment 0013 and locking slot 0012 are positioned at draw-in groove a, and this latch segment 0013 is positioned on this inner support cylinder 002, the quantity of this latch segment 0013 can be two, and the distance between these two latch segments 0013 can become large greatly along with the change of draw-in groove a on this or diminish along with upper draw-in groove a and diminish, thus drive this inner support cylinder 002 to lock and unclamp.It should be noted that, this locking pliers alignment pin 0017 is fixed on the side of outer support cylinder 001.
Concrete, this locking cylinder supporting pin 0016 is by being positioned at monolithic ring ear F bottom locking cylinder 003 and locking cylinder 003 static connection being positioned at locking cylinder supporting pin 0016 oblique upper.This locking cylinder 003 is provided with piston rod d, and example, this piston rod d can move in this locking cylinder 003.It should be noted that, the top of this piston rod d is by one end static connection of cylinder bar connecting pin 0018 with expansion connecting rod 004, wherein, the other end of this expansion connecting rod 004 is reducing connector c, so the piston rod d of this locking cylinder 003 can drive locking cylinder 003 to move with the reducing connector c of the other end expanding connecting rod 004 and this expansion connecting rod 004.Wherein, this reducing connector c is positioned at the lower bayonet slot b of locking pliers alignment pin 0017 lower end, namely reducing connector c is positioned at the lower bayonet slot b of locking member 00141 and locking member 00142 formation, and this reducing connector c contacts with locking member 00141 and locking member 00142.So the diameter of this reducing connector c equals the distance between locking member 00141 and locking member 00142, namely when the diameter of this reducing connector c changes, distance between this locking member 00141 and locking member 00142 also changes with the diameter of reducing connector c, it should be noted that, there are at least two different diameters in the supporting plane w that this reducing connector c is vertical from the contact surface of lower bayonet slot b, it should be noted that, the supporting plane w of this reducing connector c is the plane w as shown in Fig. 4, Fig. 5 and Fig. 6.Example, this reducing connector c is by expansion block alignment pin 0015 and outer support cylinder 001 static connection, there is different diameters in this reducing connector c, this reducing connector c can to expand block alignment pin 0015 for axis rotation, at reducing connector c to expand in process that block alignment pin 0015 is axis rotation, the diameter of this reducing connector c horizontal direction changes, if reducing connector c in Fig. 4 is by shape c
1rotation becomes shape c
2, the diameter of the horizontal direction of this reducing connector c becomes n from m, makes the distance between locking member 00141 and locking member 00142 become n from m.
Fig. 7 is the another kind of elevation of this supporting seat 00, please refer to Fig. 7, it is inner that this columniform inner support cylinder 002 is socketed in outer support cylinder 001, and inner support cylinder 002 and outer support cylinder 001 are all provided with inner chamber, the inner chamber of this inner support cylinder 002 is connected with this outer support cylinder 001 inner chamber lower end, concrete, this inner support cylinder 002 urceolus be positioned on outer support cylinder 001 window 0011 top 0011 to pass so that pipeline in this supporting seat 00 is windowed from urceolus.It should be noted that, the inside of this inner support cylinder 002 is provided with supporting cylinder 008, this supporting cylinder 008 is provided with piston rod D, can by controlling moving up and down of the piston rod D of this supporting cylinder 008, drive this inner support cylinder 002 to move up and down, thus this supporting seat 00 is moved up and down.Example, the upper end of this inner support cylinder 002 is provided with inner core and windows 0021, and the lower surface e of the top static connection support and connection dish 007 of this inner support cylinder 002, this inner support cylinder 002 is normally welded on the lower surface e's of this support and connection dish 007.And the lower surface e of this support and connection dish 007 connects the top of the piston rod D of supporting cylinder 008, it should be noted that, this support and connection dish 007 upper surface s and mechanical arm (not shown in Fig. 7) static connection, and this support and connection dish 007 is provided with link bolt hole 0071, example, this support and connection dish 007 can by being screwed into bolt and the mechanical arm static connection of bolt hole 0071.Concrete, this supporting cylinder 008 is provided with two hydraulic lines, is respectively hydraulic line A and hydraulic line B, and these two hydraulic lines can be windowed 0011 extraction from urceolus, these two hydraulic lines are used for the flowing of oil circuit in this supporting cylinder 008.When to this hydraulic line A fuel feeding, oil circuit flows along hydraulic line A to hydraulic line B, the piston rod D of this supporting cylinder 008 moves from the position away from flat base 011 near the position of flat base 011, drive the inner support cylinder 002 of this supporting seat 00 to move near the position of flat base 011 from the position away from flat base 011, namely move downward; When to this hydraulic line B fuel feeding, oil circuit flows along hydraulic line B to hydraulic line A, the piston rod D of this supporting cylinder 008 moves from the position near flat base 011 to the position away from flat base 011, namely move upward, drive the inner support cylinder 002 of this supporting seat 00 to move to the position away from flat base 011 from the position near flat base 011.
Example, bottom the lower end of this outer support cylinder 001 and supporting cylinder 008 respectively with the upper surface static connection of dovetail groove sliding panel 009, to be normally welded on the upper surface of dovetail groove sliding panel 009 bottom the lower end of this outer support cylinder 001 and supporting cylinder 008 respectively.It should be noted that, the concrete structure of this trapezoidal groove i please refer to Fig. 3 and Fig. 8.Example, the lower surface of this dovetail groove sliding panel 009 is provided with trapezoidal groove i, the center of this trapezoidal groove i is provided with displacement nutplate 013, two dovetail guides 010 are provided with in trapezoidal groove i, and these two dovetail guides 010 are parallel, wherein, this displacement nutplate 013 can drive this dovetail groove sliding panel 009 movable on dovetail guide 010.The front portion of these two dovetail guides 010 is provided with guide rail location-plate f, it should be noted that, the front portion of this dovetail guide 010 is that this dovetail guide 010 is near one end of well head.This flat base 011 is provided with fixed bolt hole 0111, this fixed bolt hole 0111 can pass set bolt (not shown in Fig. 7), and the upper surface j of these two dovetail guides 010 and guide rail location-plate f and flat base 011 can pass through set bolt static connection.Example, displacement leading screw 012 is provided with in the middle of these two dovetail guides 010, displacement leading screw 012 is provided with limit convex rank h, this displacement leading screw 012 can limit by these limit convex rank h on horizontal and vertical, prevents this displacement leading screw 012 from the process of rotating, departing from the position at this displacement leading screw 012 place.Wherein, this displacement leading screw 012 is successively by stop nut g, locating support 014 and displacement nutplate 013, the afterbody of displacement leading screw 012 and the axle center static connection of screw gear 015, the afterbody of this displacement leading screw 012 is normally welded on the axle center of screw gear 015, and this displacement nutplate 013 can drive this dovetail groove sliding panel 009 to move on dovetail guide 010.
Example, this screw gear 015 is connected with a joggle with the motor gear (not shown in Fig. 7) of hydraulic motor 016, and the rotation of motor gear can drive screw gear 015 and displacement leading screw 012 to rotate.This displacement leading screw 012 can drive displacement nutplate 013 to move, and this displacement nutplate 013 can drive this dovetail groove sliding panel 009 movable on dovetail guide 010, it should be noted that, this dovetail groove sliding panel 009 to move forward as this dovetail groove sliding panel 009 by this dovetail guide 010 away from one end of well head to the end motion of this dovetail guide 010 near well head on dovetail guide 010.This dovetail groove sliding panel 009 on dovetail guide 010 backward mobile for this dovetail groove sliding panel 009 by this dovetail guide 010 near one end of well head to the end motion of this dovetail guide 010 away from well head.
In sum, due to the locking cylinder in the supporting seat that the embodiment of the present invention provides, expansion connecting rod, locking caliper and latch segment, the locking after the moving left and right of this supporting seat can be completed; Support and connection dish and supporting cylinder can complete the upper and lower movement of this supporting seat; Dovetail groove sliding panel, dovetail guide, flat base, displacement leading screw, displacement nutplate, locating support and screw gear can complete the movement before and after this supporting seat.Operating personnel can be controlled, and this supporting seat carries out up and down, locking after the moving and move left and right of all around, so this supporting seat can realize the position adjustment of supported objects fast, easily.
Concrete, when taking well head as reference system, can to refer in the plane of parallel plane base with the axis of this inner support cylinder, for rotating shaft rotational support terminal pad and the mechanical arm that is connected with this support and connection dish in the counterclockwise direction, move right and can refer in the plane at parallel plane base place with the mechanical arm that the axle of this inner support cylinder rotates this support and connection dish along clockwise direction for rotating shaft and is connected with this support and connection dish to left movement in the embodiment of the present invention.
Example, the supporting plane w of this reducing connector c can be regular hexagon, and as shown in Figure 5, this orthohexagonal supporting plane w has two kinds of different diameters, i.e. diameter m and diameter n.As shown in Figure 3, the top static connection of one end of this expansion connecting rod 004 and the piston rod d of this locking cylinder 003, the other end of this expansion connecting rod 004 is reducing connector c, wherein, the other end of this expansion connecting rod 004 and joint face this supporting plane vertical w of this reducing connector c, and when the other end of this expansion connecting rod 004 is connected with this reducing connector c, the other end of this expansion connecting rod 004 can share or adjacent both sides with the regular hexagon supporting plane of this reducing connector C.Or the supporting plane w of this reducing connector c also can for clipping the reducing figure that in rectangle, any two non-conterminous right angles are formed, and as shown in Figure 6, this reducing figure has two kinds of different diameters, i.e. diameter m
*with diameter n
*.When reducing connector c has shape c
1 *rotation becomes shape c
2 *time, the diameter of the horizontal direction of this reducing connector c is by m
*become n
*, make distance between locking member 00141 and locking member 00142 by m
*become n
*.Now, the other end of this expansion connecting rod 004 and the joint face vertical support plane w of reducing connector, and when the other end of this expansion connecting rod 004 is connected with this reducing connector c, the other end of this expansion connecting rod 004 can share a right-angle side with reducing figure.
As shown in Figure 7, this supporting seat 00 can also comprise: hydraulic motor support 017, and the top of this hydraulic motor support 017 is provided with hydraulic motor 016, concrete, and this hydraulic motor support 017 is for supporting this hydraulic motor 016.Example, the center of the lower surface e of this support and connection dish 007 can be provided with and connect disk ring ear seat 0071, this connection disk ring ear seat 0071 can connect the top of the piston rod D of supporting cylinder 008 by pivot pin C, this support and connection dish 0071 is connected with this supporting cylinder 008, thus carries out moving up and down of this supporting seat 00.It should be noted that, bottom this supporting cylinder 008, connect one end of sliding panel ring ear seat E, and the lower end of this outer support cylinder 001 is connected the upper surface 0 of dovetail groove sliding panel 009 respectively with the other end of sliding panel ring ear seat E.Further, outer support cylinder 001 in this supporting seat 00, inner support cylinder 002, connect the dead in line of the longitudinal direction of disk ring ear seat 0071, supporting cylinder 008, sliding panel ring ear seat E, dovetail groove sliding panel 009 and displacement nutplate 013, and the axis being parallel of this longitudinal direction is in the short transverse x of this outer support cylinder 001.It should be noted that, the height of the inner support cylinder 002 of this supporting seat 00 is 2.0 ~ 2.5 times of the piston rod D stroke of supporting cylinder 008, wherein, the stroke of this piston rod D is that this piston rod D moves back and forth in supporting cylinder 008, the distance from one end of supporting cylinder 008 to the other end.
It should be noted that, operating personnel can complete the locking after moving and moving left and right of upper and lower, all around of this supporting seat by this supporting seat of operation.
First aspect, when needs move left and right this supporting seat, operating personnel can control the piston rod movement of this locking cylinder, this piston rod is made to drive expansion link rotatable, the reducing connector on this expansion connecting rod is driven to rotate, until the diameter of this reducing connector is diameter less in these at least two different diameters, the distance of now locking in the lower bayonet slot of caliper between two locking members diminishes and distance in upper draw-in groove between two locking members becomes large, because the distance between these two latch segments can change along with the change of the distance in draw-in groove on this between two locking members, so the distance between this latch segment becomes large, again because these two latch segments are positioned on this outer support cylinder, so make this outer support cylinder unclamp.Now, operating personnel can in the plane of parallel plane base with the axis of this inner support cylinder for rotating shaft rotational support terminal pad and the mechanical arm that is connected with this support and connection dish in the counterclockwise direction, realize mechanical arm to left movement, or with the mechanical arm that the axle of this inner support cylinder rotates this support and connection dish along clockwise direction for rotating shaft and is connected with this support and connection dish in the plane at parallel plane base place, realize moving right of mechanical arm.
When mechanical arm is adjusted to desired location, operating personnel can control the piston rod movement of this locking cylinder, this piston rod is made to drive expansion link rotatable, the reducing connector expanded on connecting rod is rotated, until the diameter of this reducing connector is diameter larger in these at least two different diameters, the distance of now locking in the lower bayonet slot of caliper between two locking members becomes large and distance in upper draw-in groove between two locking members diminishes, because the distance between these two latch segments can change along with the change of the distance in draw-in groove on this between two locking members, so the distance between this latch segment diminishes, again because these two latch segments are positioned on this outer support cylinder, so drive this outer support cylinder to lock, complete the locking after the moving left and right of this supporting seat.
Second aspect, when needs move up and down this supporting seat, operating personnel can control electronic control hydraulic station to this hydraulic line one end fuel feeding, now, oil flows along hydraulic line to the oil-in of supporting cylinder one end, the piston rod of this supporting cylinder moves from the position away from flat base near the position of flat base, drives the inner support cylinder of this supporting seat to move near the position of flat base from the position away from flat base, completes moving down of this supporting seat.To this hydraulic line other end fuel feeding, oil flows along hydraulic line to the oil-in of the supporting cylinder other end, the piston rod of this supporting cylinder moves from the position near flat base to the position away from flat base, drive the inner support cylinder of this supporting seat to move to the position away from flat base from the position near flat base, complete moving up of this supporting seat.
The third aspect, when needs this supporting seat movable, this hydraulic motor can be controlled rotate, drive motor gear, screw gear, displacement screw turns successively, thus drive the motion of displacement nutplate, then drive this dovetail groove sliding panel movable on dovetail guide by this displacement nutplate, complete the movable of this supporting seat.It should be noted that, this dovetail groove sliding panel to move forward as this dovetail groove sliding panel by this dovetail guide away from one end of well head to an end motion of the close well head of this dovetail guide on dovetail guide.This dovetail groove sliding panel on dovetail guide backward mobile for this dovetail groove sliding panel by this dovetail guide near one end of well head to the end motion of this dovetail guide away from well head.
In sum, due to the locking cylinder in the supporting seat that the embodiment of the present invention provides, expansion connecting rod, locking caliper and latch segment, the locking after the moving left and right of this supporting seat can be completed; Support and connection dish and supporting cylinder can complete the upper and lower movement of this supporting seat; Dovetail groove sliding panel, dovetail guide, flat base, displacement leading screw, displacement nutplate, locating support and screw gear can complete the movement before and after this supporting seat.Operating personnel can be controlled, and this supporting seat carries out up and down, locking after the moving and move left and right of all around, so this supporting seat can realize the position adjustment of supported objects fast, easily.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a supporting seat, it is characterized in that, comprise: outer support cylinder, inner support cylinder, locking cylinder, expansion connecting rod, locking caliper, latch segment, support and connection dish, supporting cylinder, dovetail groove sliding panel, dovetail guide, flat base, displacement leading screw, displacement nutplate, locating support, screw gear and hydraulic motor
Described outer support cylinder is cylindrical, the lower end of the side of described outer support cylinder arranges urceolus and windows, the upper end of the side of described outer support cylinder is provided with locking slot, the short transverse of the parallel described outer support cylinder of length direction of described locking slot, described locking slot both sides are fixedly installed latch segment respectively, along the short transverse of described outer support cylinder, be disposed with locking caliper, expansion block alignment pin and locking cylinder supporting pin in the below of described latch segment and described locking slot;
Described locking caliper comprises two locking members, described two locking member static connections, form the upper draw-in groove of opening upwards and the lower bayonet slot that Open Side Down, the junction of described two locking members is on described between draw-in groove and described lower bayonet slot, and described latch segment and described locking slot are positioned at described upper draw-in groove;
Described locking cylinder supporting pin and the described locking cylinder static connection being positioned at described locking cylinder supporting pin oblique upper, the top of the piston rod of described locking cylinder and one end static connection of described expansion connecting rod, the other end of described expansion connecting rod is reducing connector, described reducing connector is positioned at the lower bayonet slot of described locking caliper, there are at least two different diameters in the supporting plane that described reducing connector is vertical from the contact surface of described lower bayonet slot, described reducing connector is by expansion block alignment pin and the static connection of described outer support cylinder, described reducing connector can with described expansion block alignment pin for axis rotation,
It is inner that described columniform inner support jacket casing is connected on described outer support cylinder, described outer support tube inner chamber is communicated with the inner chamber lower end of described inner support cylinder, described inner support cylinder is positioned at the top that described urceolus is windowed, the inside of described inner support cylinder is provided with described supporting cylinder, the upper end of described inner support cylinder is provided with inner core and windows, the lower surface of support and connection dish described in the top static connection of described inner support cylinder, described support and connection dish upper surface is connected with mechanical arm, the lower surface of described support and connection dish connects the top of the piston rod of described supporting cylinder, described supporting cylinder be provided with two hydraulic lines and window extraction from described urceolus,
Bottom the lower end of described outer support cylinder and described supporting cylinder respectively with the upper surface static connection of described dovetail groove sliding panel, the lower surface of described dovetail groove sliding panel is provided with trapezoidal groove, described trapezoidal groove is provided with described displacement nutplate, two dovetail guides are provided with in described trapezoidal groove, described two dovetail guides are parallel, the front portion of described two dovetail guides is provided with guide rail location-plate, the upper surface static connection of described two dovetail guides and described guide rail location-plate and described flat base, displacement leading screw is provided with in the middle of described two dovetail guides, described displacement leading screw is provided with limit convex rank, described displacement leading screw is successively by described stop nut, described locating support and described displacement nutplate, the afterbody of described displacement leading screw and the axle center static connection of described screw gear, the motor gear of described screw gear and described hydraulic motor is connected with a joggle, the front portion of described two dovetail guides is that described two dovetail guides are near one end of well head.
2. supporting seat according to claim 1, is characterized in that,
The supporting plane of described reducing connector is regular hexagon, the other end described supporting plane vertical with the joint face of described reducing connector of described expansion connecting rod;
Or, the supporting plane of described reducing connector for clipping the reducing figure that in rectangle, any two non-conterminous right angles are formed, the other end described supporting plane vertical with the joint face of described reducing connector of described expansion connecting rod.
3. supporting seat according to claim 1, is characterized in that,
Described flat base is provided with fixed bolt hole;
Described support and connection dish is provided with link bolt hole.
4. supporting seat according to claim 1, is characterized in that, described supporting seat also comprises: hydraulic motor support,
The top of described hydraulic motor support is provided with described hydraulic motor.
5. supporting seat according to claim 1, is characterized in that,
The center of the lower surface of described support and connection dish is provided with and connects disk ring ear seat, and described connection disk ring ear seat connects the top of the piston rod of described supporting cylinder by pivot pin;
Connect one end of sliding panel ring ear seat bottom described supporting cylinder, lower end and the other end of described sliding panel ring ear seat of described outer support cylinder are connected the upper surface of described dovetail groove sliding panel respectively.
6. supporting seat according to claim 1, is characterized in that,
Described two locking members are by the static connection of locking pliers alignment pin, and described locking pliers alignment pin is fixed on the side of described outer support cylinder.
7. supporting seat according to claim 1, is characterized in that,
The center of described trapezoidal groove is provided with described displacement nutplate.
8. supporting seat according to claim 1, is characterized in that,
Described locking cylinder supporting pin is by being positioned at the monolithic ring ear of the bottom of described locking cylinder and described locking cylinder static connection, and the piston rod part of described locking cylinder connects described expansion connecting rod by cylinder bar connecting pin.
9. supporting seat according to claim 1, it is characterized in that, the dead in line of the longitudinal direction of described outer support cylinder, described inner support cylinder, described connection disk ring ear seat, described supporting cylinder, described sliding panel ring ear seat, described dovetail groove sliding panel and described displacement nutplate, the short transverse of outer support cylinder described in described longitudinal axis being parallel.
10. supporting seat according to claim 1, is characterized in that, the height of described inner support cylinder is 2.0 ~ 2.5 times of the piston rod stroke of described supporting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410602069.1A CN105545224B (en) | 2014-10-31 | 2014-10-31 | Support base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410602069.1A CN105545224B (en) | 2014-10-31 | 2014-10-31 | Support base |
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| Publication Number | Publication Date |
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| CN105545224A true CN105545224A (en) | 2016-05-04 |
| CN105545224B CN105545224B (en) | 2018-01-05 |
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| CN201410602069.1A Active CN105545224B (en) | 2014-10-31 | 2014-10-31 | Support base |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748369A (en) * | 2019-11-27 | 2020-02-04 | 刘亚萍 | Stabilizing device and stabilizing method for mining engineering thin coal seam hydraulic support frame |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105545224B (en) | 2018-01-05 |
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