CN218088786U - Seat ring tensioning screw installation device - Google Patents
Seat ring tensioning screw installation device Download PDFInfo
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- CN218088786U CN218088786U CN202222254620.0U CN202222254620U CN218088786U CN 218088786 U CN218088786 U CN 218088786U CN 202222254620 U CN202222254620 U CN 202222254620U CN 218088786 U CN218088786 U CN 218088786U
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- 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
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Abstract
The utility model discloses a seat ring tensioning screw installation device relates to power station seat ring tensioning screw erection equipment technical field, and the main objective provides one kind can drive the screw rod jacking and carry out the seat ring tensioning screw installation device who retrains to the screw rod direction to the screw rod promotion and the in-process of screwing up. The utility model discloses a main technical scheme does: a seat ring tension screw mounting device comprising: the upper part of the bracket is provided with a first through hole, and the side surface of the bracket is provided with a first track; the lifting component comprises a lifting plate, a lifting mechanism and an adjusting component, two ends of the lifting plate are connected to the first rail in a sliding mode, one end of the lifting mechanism is connected to the bottom of the lifting plate, the other end of the lifting mechanism is connected to the bottom of the support, and the adjusting component is connected to the lifting mechanism in a rotating mode; and the fixing component is arranged at the upper part of the lifting plate, and the axis of the fixing component is superposed with the axis of the first through hole. The utility model discloses mainly used promotes straining screw.
Description
Technical Field
The utility model relates to a power station seat ring tensioning screw rod erection equipment technical field especially relates to a seat ring tensioning screw rod installation device.
Background
At present, the installation process of seat ring screws of pumped storage power stations is to pour the peripheral concrete of a foundation ring plate after the screw sleeve support is installed and adjusted, integrally hoist the whole tension screw to be inserted into the sleeve from the top of the upper ring plate, sleeve the tension screw on the screw support, penetrate the tension screw into a corresponding seat ring handle closed hole from bottom to top after the seat ring volute is installed and adjusted, and finally install a gasket and a nut in sequence and then pre-tighten the seat ring screw. However, the dead weight of the tensioning screw is large, generally more than 200kg, and a special tool for installing the tensioning screw without a seat ring in the existing pumped storage industry, and a sleeper is manually arranged at the bottom of the screw for jacking in the traditional screw installation process, the process has the following defects: safety accidents such as inclination, slipping and the like easily occur in the jacking process, and the danger coefficient is high; the direction of the jacking process cannot be restricted, and the construction quality is difficult to control; the jacking process is time-consuming and labor-consuming, and the operation intensity of constructors is high; the length of the seat ring screw is short, the installation spaces of the screws with different lengths are different, and the requirement on the structural volume flexibility of the tool is high; slowing down the construction progress and increasing the construction cost.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the utility model provides a seat ring tension screw installation device, the main objective provides one kind can drive the screw rod jacking and to the screw rod promote with screw up the in-process carry out the seat ring tension screw installation device who retrains the direction of screw rod.
In order to achieve the above object, the present invention mainly provides the following technical solutions:
an embodiment of the utility model provides a seat ring tension screw installation device, the device includes:
the bracket is provided with a first through hole at the upper part and a first track at the side surface;
the lifting component comprises a lifting plate, a lifting mechanism and an adjusting component, two ends of the lifting plate are connected to the first rail in a sliding mode, one end of the lifting mechanism is connected to the bottom of the lifting plate, the other end of the lifting mechanism is connected to the bottom of the support, and the adjusting component is connected to the lifting mechanism in a rotating mode;
and the fixing component is arranged at the upper part of the lifting plate, and the axis of the fixing component is overlapped with the axis of the first through hole.
Furthermore, the lifting mechanism comprises a first supporting structure, a second supporting structure, a first connecting piece and a second connecting piece, one end of the first supporting structure is rotatably connected to the first connecting piece, the other end of the first supporting structure is rotatably connected to the second connecting piece, the middle of the first supporting structure is connected to the lifting plate, one end of the second supporting structure is rotatably connected to the first connecting piece, the other end of the second supporting structure is rotatably connected to the second connecting piece, the middle of the second supporting structure is connected to the bottom of the support, the first connecting piece is provided with a first bearing seat, the second connecting piece is provided with a second threaded hole, one end of the adjusting part is rotatably connected to the first bearing seat, and the other end of the adjusting part is in threaded connection with the second threaded hole and penetrates through the second connecting piece
Further, first bearing structure includes first support arm, second support arm and first connecting plate, first connecting plate fixed connection in the lifter plate, the one end of first support arm rotate connect in first connecting plate, the other end rotate connect in first connecting piece, the one end of second support arm rotate connect in first connecting plate, the other end rotate connect in the second connecting piece.
Furthermore, the second support structure comprises a third support arm, a fourth support arm and a second connecting plate, the second connecting plate is fixedly connected to the support, one end of the third support arm is rotatably connected to the second connecting plate, the other end of the third support arm is rotatably connected to the first connecting piece, one end of the fourth support arm is rotatably connected to the second connecting plate, and the other end of the fourth support arm is rotatably connected to the second connecting piece.
Furthermore, the first connecting piece comprises a first connecting body, a first connecting shaft and a second connecting shaft, the bearing seat is arranged in the middle of the first connecting body, a first through hole and a second through hole are formed in two ends of the first connecting body, the first connecting shaft penetrates through the first through hole and is connected to the first supporting arm, and the second connecting shaft penetrates through the second through hole and is connected to the third supporting arm.
Furthermore, the second connecting piece comprises a second connecting body, a third connecting shaft and a fourth connecting shaft, the second threaded hole is formed in the middle of the second connecting piece, a third through hole and a fourth through hole are formed in the two ends of the second connecting body, the third connecting shaft penetrates through the third through hole and is connected to the second supporting arm, and the fourth connecting shaft penetrates through the fourth through hole and is connected to the fourth supporting arm.
Furthermore, the adjusting component comprises a first threaded rod and a first nut, one end of the first threaded rod is rotatably connected to the first bearing seat, and the other end of the first threaded rod penetrates through the second threaded hole and is connected to the first nut.
Furthermore, the fixing component comprises a first supporting seat and an elastic component, one end of the elastic component is connected with the lifting plate, and the other end of the elastic component is connected with the first supporting seat.
Furthermore, the first supporting seat comprises a seat body, a first sleeve and a second sleeve, the first sleeve is fixedly connected to the lifting plate, one end of the second sleeve is connected to the seat body, the other end of the second sleeve is inserted into the first sleeve, and the elastic component is connected to the seat body.
Further, the extension frame is detachably connected to the support and provided with a second through hole, and the axis of the second through hole is coincident with the axis of the first through hole.
Compared with the prior art, the utility model discloses following technological effect has:
in the technical scheme provided by the embodiment of the utility model, the support is used for supporting the lifting component, the upper part of the support is provided with a first perforation, and the side surface of the support is provided with a first track; the lifting component is used for lifting the tensioning screw rod and comprises a lifting plate, a lifting mechanism and an adjusting component, two ends of the lifting plate are connected to the first rail in a sliding mode, one end of the lifting mechanism is connected to the bottom of the lifting plate, the other end of the lifting mechanism is connected to the bottom of the support, and the adjusting component is connected to the lifting mechanism in a rotating mode; the effect of fixed part is spacing to the tensioning screw rod, fixed part sets up the upper portion at the lifter plate, fixed part's axis and the mutual coincidence of first fenestrate axis, for prior art, pour basic crown plate peripheral concrete after finishing screw rod sleeve support installation adjustment earlier, insert the cover from the top ring plate top with whole tensioning screw rod integral hoisting in, the suit is on the screw rod support, treat that seat ring spiral case installation adjustment accomplishes the back, with the tensioning screw rod by penetrating corresponding seat ring in the closed hole from lower to upper, at last preface installation packing ring and nut carry out the pretension, but because tensioning screw rod dead weight is great, and do not have seat ring tensioning screw rod installation specialized tool in the energy storage trade of drawing water now, traditional screw rod installation technology is with the manpower at screw rod bottom pad dress sleeper jacking, this kind of technology has following defect: safety accidents such as inclination, slipping and the like easily occur in the jacking process, and the danger coefficient is high; the direction of the jacking process cannot be restricted, and the construction quality is difficult to control; the jacking process is time-consuming and labor-consuming, and the operation intensity of constructors is high; the length of the seat ring screw is different, the installation spaces of the screws with different lengths are different, and the requirement on the structural size flexibility of the tool is high; slowing down the construction progress, and increase construction cost, among this technical scheme, through set up the lifter plate on first track, fixed part sets up the upper portion at the lifter plate, fixed part's axis and the mutual coincidence of first fenestrate axis, make tensioning screw can insert first perforation and install on fixed part, adjusting part rotates and connects in lifting part, make lifting part drive the lifter plate through rotating adjusting part and reciprocate, the lifter plate moves tensioning screw and rises or descend, thereby reach and drive the screw rod jacking and carry out the technological effect of retraining to the direction of screw rod to the screw rod promotion with the in-process of screwing up.
Drawings
Fig. 1 is a schematic perspective view of a seat ring tension screw mounting device according to an embodiment of the present invention;
fig. 2 is a schematic front view of a seat ring tension screw mounting device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a first connecting member according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a second connecting member according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a fixing component according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 to 5, an embodiment of the present invention provides a seat ring tension screw mounting device, which includes:
the support comprises a support 1, wherein the upper part of the support 1 is provided with a first through hole 11, and the side surface of the support 1 is provided with a first track 12;
the lifting component comprises a lifting plate 21, a lifting mechanism 22 and an adjusting component 23, two ends of the lifting plate 21 are connected to the first rail 12 in a sliding manner, one end of the lifting mechanism 22 is connected to the bottom of the lifting plate 21, the other end of the lifting mechanism 22 is connected to the bottom of the support 1, and the adjusting component 23 is connected to the lifting mechanism 22 in a rotating manner;
and a fixing member provided on an upper portion of the lifting plate 21, an axis of the fixing member and an axis of the first through hole 11 being overlapped with each other.
In the technical scheme provided by the embodiment of the utility model, the support 1 is used for supporting the lifting component, the upper part of the support 1 is provided with a first perforation 11, and the side surface of the support 1 is provided with a first track 12; the lifting component is used for lifting the tensioning screw rod and comprises a lifting plate 21, a lifting mechanism 22 and an adjusting component 23, two ends of the lifting plate 21 are connected to the first rail 12 in a sliding mode, one end of the lifting mechanism 22 is connected to the bottom of the lifting plate 21, the other end of the lifting mechanism 22 is connected to the bottom of the support 1, and the adjusting component 23 is connected to the lifting mechanism 22 in a rotating mode; the effect of fixed part is that it is spacing to draw tight screw, fixed part sets up the upper portion at lifter plate 21, the axis of fixed part and the mutual coincidence of the axis of first perforation 11, compared with the prior art, pour basic crown plate peripheral concrete after finishing screw sleeve support installation adjustment earlier, insert the cover pipe with whole root tensioning screw whole hoist and mount from the upper ring plate top, the suit is on screw support, treat that seat ring spiral case installation adjustment accomplishes the back, penetrate corresponding seat ring by supreme in the closed hole with tensioning screw, at last preface installation packing ring and nut carry out the pretension, but because tensioning screw dead weight is great, and do not have seat ring tensioning screw installation specialized tool in the present pumped storage trade, traditional screw rod installation technology is with the manpower and is filled up the sleeper and is jacked bottom the screw rod, this kind of technology has following defect: safety accidents such as inclination, slipping and the like easily occur in the jacking process, and the danger coefficient is high; the direction of the jacking process cannot be restricted, and the construction quality is difficult to control; the jacking process is time-consuming and labor-consuming, and the operation intensity of constructors is high; the length of the seat ring screw is different, the installation spaces of the screws with different lengths are different, and the requirement on the structural size flexibility of the tool is high; slow down the construction progress, and increase construction cost, among the technical scheme, through set up lifter plate 21 on first track 12, fixed part sets up the upper portion at lifter plate 21, fixed part's axis and the mutual coincidence of the axis of first perforation 11, make tension screw can insert first perforation 11 and install on fixed part, adjusting part 23 rotates to be connected in lifter part, make lifter part drive lifter plate 21 reciprocate through rotating adjusting part 23, lifter plate 21 drives the rise or decline of tension screw, thereby reach and drive the screw jacking and carry out the technological effect of retraining to the direction of screw rod to the screw rod promotion with the in-process of screwing up.
The support 1 is used for supporting a lifting component, the upper part of the support 1 is provided with a first through hole 11, the side surface of the support 1 is provided with a first track 12, the first through hole 11 on the support 1 can limit a tensioning screw, the tensioning screw is inserted into the first through hole 11 and then placed on a fixing component, the fixing component can limit and fix one end of the tensioning screw, and the first track 12 is arranged on the side surface of the support 1 and can guide and limit the moving direction of the lifting plate 21, so that the lifting plate 21 can only move up and down in the longitudinal direction; the lifting component is used for lifting the tensioning screw rod, and comprises a lifting plate 21, a lifting mechanism 22 and an adjusting component 23, two ends of the lifting plate 21 are connected to the first rail 12 in a sliding manner, so that the lifting plate 21 can move up and down in a space limited by the first rail 12, the lifting plate 21 is transversely arranged at the middle position of the support 1, one end of the lifting mechanism 22 is connected to the bottom of the lifting plate 21, the other end of the lifting mechanism is connected to the bottom of the support 1, the adjusting component 23 is rotatably connected to the lifting mechanism 22, the lifting mechanism 22 can drive the lifting plate 21 to move up and down through the rotation of the adjusting component 23, so that the tensioning screw rod can move up and down in the moving process of the lifting mechanism 22, and the technical effect of conveniently moving the tensioning screw rod is achieved; the effect of fixed part is that it is spacing to draw tight screw, fixed part sets up the upper portion at lifter plate 21, the axis of fixed part and the axis of first perforation 11 coincide each other, at the in-process that lifter plate 21 reciprocated, fixed part also reciprocates along with lifter plate 21, simultaneously, fixed part can fix drawing tight screw, after drawing tight screw passed first perforation 11 and put on fixed part, the axis of drawing tight screw coincides with fixed part's axis, fixed part's axis and the axis of first perforation 11 coincide, fixed part is at the in-process that reciprocates, drawing tight screw also reciprocates simultaneously, in this technical scheme, through setting up lifter plate 21 on first track 12, fixed part sets up the upper portion at lifter plate 21, fixed part's axis and the axis of first perforation 11 coincide each other, make drawing tight screw insert first perforation 11 and install on fixed part, adjusting part 23 rotates and connects in lifter part, make lifter plate 21 reciprocate through rotating adjusting part 23, lifter plate 21 drives drawing tight screw rises or descends, thereby reach and drive the screw and carry out the restraint to the effect of the screw lifting screw and the screw of screw lifting up the screw.
Further, the lifting mechanism 22 includes a first support structure, a second support structure, a first connection member 227 and a second connection member 228, one end of the first support structure is rotatably connected to the first connection member 227, the other end of the first support structure is rotatably connected to the second connection member 228, a middle portion of the first support structure is connected to the lifting plate 21, one end of the second support structure is rotatably connected to the first connection member 227, the other end of the second support structure is rotatably connected to the second connection member 228, a middle portion of the second support structure is connected to a bottom portion of the bracket 1, the first connection member 227 has a first bearing seat 2274, the second connection member 228 has a second threaded hole 2284, one end of the adjusting member 23 is rotatably connected to the first bearing seat 2274, the other end of the adjusting member is threadedly connected to the second threaded hole 2284 and passes through the second connection member 228. In this embodiment, the lifting mechanism 22 is further defined, the lifting mechanism 22 is composed of the first support structure, the second support structure, the first connection member 227 and the second connection member 228, the first support structure includes a first support arm 221, a second support arm 222 and a first connection plate 223, the second connection member 223, the first connection member 221 is fixedly connected to the lifting plate 21, the other end of the first support arm 221 is rotatably connected to the first connection member 221, the second connection plate 226 is connected to the third connection plate 226, the third connection member 224 is rotatably connected to the third connection plate 226, the support arm is connected to the third connection member 222 and the third connection plate 228, the third connection member 224 is rotatably connected to the third connection plate 228, the other end is rotatably connected to the first connecting member 227, one end of the fourth supporting arm 225 is rotatably connected to the second connecting plate 226, and the other end is rotatably connected to the second connecting member 228, so that the third supporting arm 224, the fourth supporting arm 225 and the second connecting plate 226 form an inverted triangle support structure, when the adjusting member 23 rotates clockwise around its axis, the second connecting member 228 moves toward the first connecting member 227, so that the first supporting arm 221 and the second supporting arm 222 approach each other, and the third supporting arm 224 and the fourth supporting arm 225 also approach each other, thereby moving the lifting plate 21 upward, thereby achieving the technical effect of moving the tensioning screw upward, when the adjusting member 23 rotates counterclockwise around its axis, the second connecting member 228 moves away from the first connecting member 227, so that the first supporting arm 221 and the second supporting arm 222 move away from each other, and the third supporting arm 224 and the fourth supporting arm 225 also move away from each other, thereby moving the lifting plate 21 downward, thereby achieving the technical effect of moving the tensioning screw downward.
Further, the first connection member 227 includes a first connection body 2271, a first connection shaft 2272, and a second connection shaft 2273, the bearing seat 2274 is disposed at a middle position of the first connection body 2271, both ends of the first connection body 2271 have a first through hole 2275 and a second through hole 2276, the first connection shaft 2272 passes through the first through hole 2275 and is connected to the first support arm 221, and the second connection shaft 2273 passes through the second through hole 2276 and is connected to the third support arm 224. In this embodiment, the first connection component 227 is further limited, the two ends of the first connection body 2271 are respectively provided with a first connection shaft 2272 and a second connection shaft 2273, the first connection shaft 2272 is used for connecting the first connection body 2271 and the first support arm 221, the two ends of the first connection body 2271 are provided with a first through hole 2275 and a second through hole 2276, the first connection shaft 2272 sequentially passes through the first through hole 2275 and the first support arm 221, so that the first support arm 221 can rotate around the first connection shaft 2272, optionally, the first connection body 2271 and the first support arm 221 can also be connected in a riveting manner, thereby achieving the technical effect of facilitating the rotation of the first support arm 221, the second connection shaft 2273 can connect the first connection body 2271 and the third support arm 224, so that the third support arm 224 can rotate around the second connection shaft 2273, thereby achieving the technical effect of facilitating the rotation of the second connection shaft 2273, the middle position of the first connection shaft 2271 is provided with the first connection shaft 2274, the bearing seat 2274 can be connected to the second connection shaft 2274, and the bearing seat 2223 can be conveniently adjusted by the rotation of the bearing seat 2272, thereby facilitating the adjustment component, and the rotation of the bearing seat 2223, thereby facilitating the adjustment shaft 2223.
Further, the second connection member 228 includes a second connection body 2281, a third connection shaft 2282 and a fourth connection shaft 2283, the second screw hole 2284 is disposed at a middle position of the second connection member 228, both ends of the second connection body 2281 have a third through hole 2285 and a fourth through hole 2286, the third connection shaft 2282 passes through the third through hole 2285 and is connected to the second support arm 222, and the fourth connection shaft 2283 passes through the fourth through hole 2286 and is connected to the fourth support arm 225. In this embodiment, the second connection member 228 is further defined, two ends of the second connection body 2281 are respectively provided with a third connection shaft 2282 and a fourth connection shaft 2283, the third connection shaft 2282 is used for connecting the second connection body 2281 and the first support arm 221, two ends of the second connection body 2281 are respectively provided with a third through hole 2285 and a fourth through hole 2286, the third connection shaft 2282 sequentially passes through the third through hole 2285 and the first support arm 221, so that the first support arm 221 can rotate around the third connection shaft 2282, optionally, the second connection body 2281 and the first support arm 221 can be connected in a riveting manner, so as to achieve the technical effect of facilitating the rotation of the first support arm 221, the fourth connection shaft 2283 can connect the second connection body 2281 and the third connection shaft 22224, so that the third support arm 224 can rotate around the fourth connection shaft 2283, thereby achieving the technical effect of facilitating the rotation of the fourth connection body 2283, the second threaded hole 2284 is provided in the middle position of the second connection body 2281, the adjustment component is in threaded connection with the second connection body 2284, so that the adjustment component can rotate around the fourth connection shaft 2284, when the adjustment component moves along the height adjustment axis 2223, thereby the adjustment axis 2223, the adjustment mechanism can increase the height adjustment distance between the connection body 2281 and the connection body 2223, thereby reducing the connection body 2223, or the height adjustment mechanism can decrease the height adjustment mechanism, thereby increasing the height of the connection body 2221.
Further, the adjusting member 23 includes a first threaded rod 231 and a first nut 232, one end of the first threaded rod 231 is rotatably connected to the first bearing seat 22742274, and the other end thereof passes through the second threaded hole 2284 and is connected to the first nut 232. In this embodiment, the adjusting member 23 is further defined, the adjusting member 23 is composed of a first threaded rod 231 and a first nut 232, one end of the first threaded rod 231 is rotatably connected to the first bearing seat 22742274, and the other end of the first threaded rod passes through the second threaded hole 2284 and is threadedly connected to the second connector 2281, when the first threaded rod 231 rotates around the axis thereof, the second connector 2281 moves along the axis of the adjusting member 23, so that the distance between the first connector 2271 and the second connector 2281 is increased or shortened, so that the lifting mechanism 22 can raise or lower the height of the lifting plate 21, thereby achieving the technical effect of adjusting the height of the tightening screw, the first nut 232 is disposed at the other end of the first threaded rod 231, and the first nut 232 moves and fits to the second connector 2281 through rotation, thereby achieving the technical effect of locking the positions of the first threaded rod 231 and the second connector 2281.
Further, the fixing member includes a first supporting seat 31 and an elastic member 32, and one end of the elastic member 32 is connected to the lifting plate 21 and the other end is connected to the first supporting seat 31. In this embodiment, a fixing component is further defined, one end of the elastic component 32 is connected to the lifting plate 21, the other end of the elastic component is connected to the first support seat 31, the elastic component 32 employs an expansion spring with certain elasticity, the expansion spring itself has certain support property, and can support the first support seat 31 and the tensioning screw, meanwhile, the elastic component 32 can also buffer the first support seat 31 when the tensioning screw enters the first support seat 31, so as to achieve the technical effect of protecting the installation device, specifically, the first support seat 31 includes a seat body 311, a first sleeve 312 and a second sleeve 313, the first sleeve 312 is fixedly connected to the lifting plate 21, one end of the second sleeve 313 is connected to the seat body 311, the other end of the second sleeve is inserted into the first sleeve 312, the elastic component 32 is connected to the seat body 311, the seat body 311 has a first slot 3111, the tensioning screw can be inserted into the first slot 3111, so that the tensioning screw can be fixed, the first sleeve 312 is fixed on the upper portion of the lifting plate 21, the second sleeve 313 is inserted into the first sleeve 312, one end of the elastic component 32 is connected to the seat body 31121, and the other end of the elastic component can move up and down in the first sleeve 312, thereby achieving the buffering effect of the first sleeve.
Further, an extension frame is detachably connected to the support frame 1, and the extension frame has a second through hole 43, and the axis of the second through hole 43 and the axis of the first through hole 11 are coincident with each other. In this embodiment, the extension frame has been increased, the effect of extension frame is extended the upper portion of support 1, make support 1 can be suitable for the longer tension screw of length, the extension frame has four extension rods 42 and an extension board 41, the mounting hole has on the extension rod 42, extension rod 42 can install on support 1, the middle part of extension board 41 has the second and perforates 43, the axis of the second perforates 43 and the mutual coincidence of the axis of first perforation 11, tension screw can insert the second in proper order and perforate 43, on first perforation 11 and the first supporting seat 31, make tension screw fixed, thereby reach the technological effect who improves support 1's suitability.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A seat ring tensioning screw mounting device, comprising:
the bracket is provided with a first through hole at the upper part and a first track at the side surface;
the lifting component comprises a lifting plate, a lifting mechanism and an adjusting component, two ends of the lifting plate are connected to the first rail in a sliding mode, one end of the lifting mechanism is connected to the bottom of the lifting plate, the other end of the lifting mechanism is connected to the bottom of the support, and the adjusting component is connected to the lifting mechanism in a rotating mode;
and the fixing component is arranged at the upper part of the lifting plate, and the axis of the fixing component is overlapped with the axis of the first through hole.
2. A seat ring tension screw mounting arrangement as claimed in claim 1,
the lifting mechanism comprises a first supporting structure, a second supporting structure, a first connecting piece and a second connecting piece, one end of the first supporting structure is rotatably connected with the first connecting piece, the other end of the first supporting structure is rotatably connected with the second connecting piece, the middle of the first supporting structure is connected with the lifting plate, one end of the second supporting structure is rotatably connected with the first connecting piece, the other end of the second supporting structure is rotatably connected with the second connecting piece, the middle of the second supporting structure is connected with the bottom of the support, the first connecting piece is provided with a first bearing seat, the second connecting piece is provided with a second threaded hole, one end of the adjusting part is rotatably connected with the first bearing seat, and the other end of the adjusting part is in threaded connection with the second threaded hole and penetrates through the second connecting piece.
3. A seat ring tension screw mounting arrangement as claimed in claim 2,
first bearing structure includes first support arm, second support arm and first connecting plate, first connecting plate fixed connection in the lifter plate, the one end of first support arm rotate connect in first connecting plate, the other end rotate connect in first connecting piece, the one end of second support arm rotate connect in first connecting plate, the other end rotate connect in the second connecting piece.
4. A seat ring tension screw mounting arrangement as claimed in claim 3,
the second supporting structure comprises a third supporting arm, a fourth supporting arm and a second connecting plate, the second connecting plate is fixedly connected with the support, one end of the third supporting arm is rotatably connected with the second connecting plate, the other end of the third supporting arm is rotatably connected with the first connecting piece, one end of the fourth supporting arm is rotatably connected with the second connecting plate, and the other end of the fourth supporting arm is rotatably connected with the second connecting piece.
5. A seat ring tension screw mounting arrangement as claimed in claim 4,
the first connecting piece comprises a first connecting body, a first connecting shaft and a second connecting shaft, the bearing seat is arranged in the middle of the first connecting body, a first through hole and a second through hole are formed in two ends of the first connecting body, the first connecting shaft penetrates through the first through hole and is connected to the first supporting arm, and the second connecting shaft penetrates through the second through hole and is connected to the third supporting arm.
6. A seat ring tension screw mounting arrangement as claimed in claim 5,
the second connecting piece comprises a second connecting body, a third connecting shaft and a fourth connecting shaft, the second threaded hole is formed in the middle of the second connecting piece, a third through hole and a fourth through hole are formed in the two ends of the second connecting body, the third connecting shaft penetrates through the third through hole and is connected with the second supporting arm, and the fourth connecting shaft penetrates through the fourth through hole and is connected with the fourth supporting arm.
7. A seat ring tension screw mounting arrangement as claimed in any one of claims 2 to 6,
the adjusting component comprises a first threaded rod and a first nut, one end of the first threaded rod is rotatably connected to the first bearing seat, and the other end of the first threaded rod penetrates through the second threaded hole and is connected to the first nut.
8. A seat ring tension screw mounting arrangement as claimed in any one of claims 1 to 6,
the fixed part comprises a first supporting seat and an elastic part, one end of the elastic part is connected with the lifting plate, and the other end of the elastic part is connected with the first supporting seat.
9. A seat ring tension screw mounting arrangement as claimed in claim 8,
the first supporting seat comprises a seat body, a first sleeve and a second sleeve, the first sleeve is fixedly connected to the lifting plate, one end of the second sleeve is connected to the seat body, the other end of the second sleeve is inserted into the first sleeve, and the elastic component is connected to the seat body.
10. A seat ring tension screw mounting arrangement as claimed in any one of claims 1 to 6, further comprising:
the extension frame is detachably connected to the support and provided with a second through hole, and the axis of the second through hole is coincident with the axis of the first through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222254620.0U CN218088786U (en) | 2022-08-26 | 2022-08-26 | Seat ring tensioning screw installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222254620.0U CN218088786U (en) | 2022-08-26 | 2022-08-26 | Seat ring tensioning screw installation device |
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| Publication Number | Publication Date |
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| CN218088786U true CN218088786U (en) | 2022-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222254620.0U Active CN218088786U (en) | 2022-08-26 | 2022-08-26 | Seat ring tensioning screw installation device |
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| CN (1) | CN218088786U (en) |
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2022
- 2022-08-26 CN CN202222254620.0U patent/CN218088786U/en active Active
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