CN110608354A - Multi-degree-of-freedom adjustable fixing frame for fixing vertical leveling rod - Google Patents
Multi-degree-of-freedom adjustable fixing frame for fixing vertical leveling rod Download PDFInfo
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- CN110608354A CN110608354A CN201910999094.0A CN201910999094A CN110608354A CN 110608354 A CN110608354 A CN 110608354A CN 201910999094 A CN201910999094 A CN 201910999094A CN 110608354 A CN110608354 A CN 110608354A
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- rod
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- clamping groove
- locking knob
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- 238000000034 method Methods 0.000 claims abstract description 4
- 230000010355 oscillation Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a multi-degree-of-freedom adjustable fixing frame for fixing a vertical leveling rod and a using method thereof, wherein the multi-degree-of-freedom adjustable fixing frame comprises a sleeve and a lifting rod which are vertically arranged, a cantilever extending to the outer side of the lifting rod is arranged at the top end of the lifting rod, and a hook is arranged at the end part of the cantilever and used for hanging the leveling rod; the bottom of the sleeve is provided with a base body, outwards extending supporting frames are uniformly distributed on the periphery of the base body, the sleeve is stably placed on the ground under the support of the base body and the supporting frames, and the bottom of the sleeve is connected with the base body through a self-locking universal joint; and the upper part of the lifting rod and the lower part of the sleeve are also provided with auxiliary fixing devices for assisting in fixing the leveling rod. The multi-freedom-degree adjustable fixing frame for fixing the vertical leveling rod is convenient to use and small in swing amplitude when the leveling rod is hung.
Description
Technical Field
The invention relates to the field of leveling rulers, in particular to a multi-degree-of-freedom adjustable fixing frame for fixing a vertical leveling ruler.
Background
The leveling rod has wide application in the fields of construction and exploration and is an indispensable reference element. In the use, the levelling rod of vertical placing hangs or is fixed in vertical wall and places mostly, but hangs the levelling rod of placing and rocks easily when using, influences the use when the amplitude of oscillation is too big. When the leveling rod is used in the field, the positions of a wall surface and the like are difficult to find for fixing the leveling rod.
Disclosure of Invention
In order to solve the problems, the invention provides a multi-degree-of-freedom adjustable fixing frame for fixing a vertical leveling rod, which is convenient to use and small in swing amplitude when the leveling rod is hung.
In order to achieve the purpose, the invention provides a multi-degree-of-freedom adjustable fixing frame for fixing a vertical leveling rod, which comprises a sleeve and a lifting rod, wherein the sleeve and the lifting rod are vertically arranged, the sleeve is a hollow pipe body, the lifting rod is a vertical rod body which is sleeved in the sleeve and slides up and down, the side wall of the upper part of the sleeve is in threaded connection with a lifting rod locking knob, the lifting rod locking knob is a screw rod, the end part of the screw rod is provided with a handle, the screw rod rotates and moves towards the direction of the lifting rod, and the end part of the screw rod is tightly attached to the lifting rod to realize the fixed; the top end of the lifting rod is provided with a cantilever extending to the outer side of the lifting rod, and the end part of the cantilever is provided with a hook; the sleeve is stably placed on the ground under the support of the seat body and the supporting frames; the upper part of the lifting rod and the lower part of the sleeve are also provided with auxiliary fixing devices, each auxiliary fixing device comprises a clamping groove swing rod, each clamping groove swing rod is connected with the lifting rod and the sleeve through a clamping groove swing rod locking knob, the upper part of the lifting rod and the lower part of the sleeve are provided with strip-shaped grooves, through holes are formed in two sides of each strip-shaped groove, the clamping groove swing rod screwing nut comprises a fixing rod and a threaded knob, one end of each fixing rod is provided with a head protruding outwards, the other end of each fixing rod is provided with a screw rod, each fixing rod penetrates through the through holes in the two sides of the corresponding strip-shaped groove and can rotate in the through hole, the fixing rod is connected with one end of each clamping groove swing rod through a spline, the end part of each clamping groove swing rod is located in each; the end part of the clamping groove swing rod is movably sleeved with a clamping groove telescopic rotary drum, the clamping groove telescopic rotary drum is of a hollow tubular structure with an opening at one end and is sleeved outside the clamping groove swing rod, a clamping groove telescopic rotary drum locking knob is arranged on the side part of the clamping groove telescopic rotary drum, the clamping groove telescopic rotary drum locking knob is a screw rod with a handle arranged at the end part, the screw rod rotates and moves towards the direction of the clamping groove swing rod, and the end part of the screw rod is tightly attached to the clamping groove swing rod to realize the fixed connection of the clamping groove; the end part of the clamping groove telescopic rotary drum is provided with a clamping groove rotary rod vertical to the clamping groove telescopic rotary drum, the clamping groove rotary rod is a straight rod with two ends in a cylindrical structure, the clamping groove rotary rod is arranged at the side part of the clamping groove telescopic rotary drum, the middle point of the clamping groove rotary rod is connected with a clamping groove rotary rod locking knob, the clamping groove rotary rod locking knob is a screw rod with a handle arranged at the end part, the screw rod penetrates through the clamping groove rotary rod and is in threaded connection with the side wall of the end part of the clamping groove telescopic rotary drum, and the; the draw-in groove rotary rod both ends symmetry is provided with the draw-in groove board, the draw-in groove board includes one end open-ended cylinder barrel and sets up the locating plate at the cylinder barrel lateral part, the locating plate is the platelike structure by the outside extension of cylinder barrel lateral wall, and the locating plate relative lateral wall on the draw-in groove board at draw-in groove rotary rod both ends is provided with V type groove, and draw-in groove board end is provided with draw-in groove board locking knob, cylinder barrel blind end tip is provided with the through-hole, and draw-in groove board locking knob is the screw rod that the tip was provided with the handle, and the screw rod passes through threaded connection with draw-in groove rotary rod tip after passing the through-hole of cylinder barrel blind end on the draw-in groove.
According to the further improvement of the invention, the width between the bottoms of the V-shaped grooves of the two positioning plates in the auxiliary positioning device is larger than the width of the leveling rod, the distance width between the openings of the V-shaped grooves of the two positioning plates is smaller than the width of the leveling rod, and the width of the opening of the V-shaped groove is larger than the thickness of the leveling rod.
According to the further improvement of the invention, the bottom of the sleeve is connected with the seat body through a self-locking universal joint.
The invention further improves that the self-locking universal joint comprises a lower base arranged on the base body, the lower base is movably connected with the lower rotating frame through a rotating shaft, the lower rotating frame is provided with an upper base which is connected with the upper rotating frame arranged at the bottom of the sleeve through a rotating shaft, the upper rotating frame and the lower rotating frame are both U-shaped structures, the upper base and the lower base are respectively embedded in a groove between the U-shaped structures of the upper rotating frame and the lower rotating frame, the upper rotating frame locking knob at the side part of the upper rotating frame is rotated to enable the upper rotating frame to clamp the upper base to realize the fixation of the upper rotating frame and the lower rotating frame, and the lower rotating frame locking knob at the side part of the lower rotating frame is rotated to enable the lower rotating frame to clamp the lower base to realize the fixation of the upper rotating frame and the lower rotating frame.
A use method for fixing a multi-degree-of-freedom adjustable fixing frame of a vertical leveling rod comprises the following steps:
a. the whole fixing frame is placed on the ground of a use place, the self-locking universal joint is adjusted to ensure that the sleeve is vertical, and when the fixing frame is used, the sleeve is determined to be in a vertical state by using the level ruler;
b. the height of the lifting rod is adjusted according to the size of the leveling rod to be fixed, during adjustment, the lifting rod locking knob is firstly rotated and loosened, and when the lifting rod is pulled to be at a proper height, the lifting rod locking knob is screwed;
c. hanging the leveling rod on a hook at the end part of a cantilever at the top of the lifting rod, and keeping the leveling rod stable and free from shaking;
d. adjusting the auxiliary positioning device: locking draw-in groove rotary rod locking knob guarantees draw-in groove rotary rod and the flexible rotary drum vertical fixation of draw-in groove, loosens the flexible rotary drum locking knob of draw-in groove, draw-in groove pendulum rod locking knob and draw-in groove board locking knob, adjusts the draw-in groove pendulum rod, the flexible rotary drum of draw-in groove and draw-in groove board position, makes the levelling rod both sides be located the V-arrangement inslot of draw-in groove board locating plate, later locking the flexible rotary drum locking knob of draw-in groove, draw-in groove pendulum rod locking knob and draw-in groove board locking knob, the levelling.
The utility model provides an adjustable mount of vertical levelling rod multi freedom for fixing has following characteristic:
1) the suspension height can be adjusted, the appropriate suspension height can be rotated according to the use requirement, the leveling rod is positioned through the auxiliary fixing device after being suspended, the leveling rod is positioned between the clamping groove plates, and the auxiliary positioning is carried out through the V-shaped groove on the positioning plate, so that the swing amplitude of the leveling rod is greatly reduced, and the leveling rod is easy to use;
2) the fixing frame is not limited by the terrain when in use, and when the ground is uneven, the universal joint can be adjusted to ensure that the sleeve and the lifting rod are vertical, so that the leveling rod can be accurately used;
3) the angle and the extending distance of the auxiliary fixing device can be adjusted, and the leveling rod can be accurately and auxiliarily positioned.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a lifter and sleeve connection;
FIG. 3 is a schematic view of the upper structure of the lifting rod;
FIG. 4 is a schematic view of the lower part of the sleeve;
description of the drawings:
100. an adjustable fixing frame; 200. a leveling rod; 1. hooking; 2. a cantilever; 3. a lifting rod; 4. a knob is locked by the clamping groove swing rod; 5. a slot swing rod; 6. a clamping groove telescopic drum; 7. a clamping groove rotating rod; 8. a slot clamping plate; 9. the neck plate locking knob; 10. a locking knob of a clamping groove rotating rod; 11. a locking knob of the clamping groove telescopic rotary drum; 12. a lifter locking knob; 13. a sleeve; 14. an upper rotating frame; 15. the upper rotating frame locking knob; 16. a lower rotating frame; 17. a lower base; 18. a lower rotating frame locking knob; 19. a support frame; 20. an upper base; 21. a base body.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings:
referring to fig. 1, there is shown a multi-degree-of-freedom adjustable fixture 100 for holding a vertical level 200, wherein the level 200 is suspended from the adjustable fixture 100 during use.
Adjustable mount 100 includes sleeve 13 and lifter 3 of vertical setting, as shown in fig. 2, sleeve 13 is the cavity body, lifter 3 is for cup jointing in sleeve 13 and the gliding vertical body of rod from top to bottom, sleeve 13 upper portion lateral wall threaded connection has lifter locking knob 12, lifter locking knob 12 is the screw rod that the tip was provided with the handle, the screw rod rotates and removes to lifter 3 direction, the fixed connection of lifter 3 and sleeve 13 is realized to lifter 3 that the screw rod tip is hugged closely.
As shown in fig. 3, a cantilever 2 extending to the outside of the lifting rod 3 is provided at the top end of the lifting rod 3, and a hook 1 for hanging a leveling rod 200 is provided at the end of the cantilever 2.
As shown in fig. 4, a base 21 is disposed at the bottom of the sleeve 13, supporting frames 19 extending outward are uniformly distributed around the base 21, and the sleeve 13 is stably placed on the ground under the support of the base 21 and the supporting frames 19. The bottom of the sleeve 13 is connected with the base body 21 through a self-locking universal joint. The self-locking universal joint comprises a lower base 17 arranged on a seat body 21, the lower base 17 is movably connected with a lower rotating frame 16 through a rotating shaft, an upper base 20 is arranged on the lower rotating frame 16, the upper base 20 is connected with an upper rotating frame 14 arranged at the bottom of a sleeve 13 through a rotating shaft, the upper rotating frame 14 and the lower rotating frame 16 are both in U-shaped structures, the upper base 20 and the lower base 17 are respectively embedded in a groove between the U-shaped structures of the upper rotating frame 14 and the lower rotating frame 16, the upper rotating frame 14 and the lower rotating frame 16 are provided with protruding heads at one end of upper shafts, and the other end is connected with an upper rotating frame locking knob 15 and a lower rotating frame locking knob 18 through threads, the upper rotating frame locking knob 15 at the side part of the upper rotating frame 14 is rotated to enable the upper rotating frame 14 to clamp the upper base 20 to realize the fixation of the upper rotating frame and the lower rotating frame locking knob 18 at the side part of the lower rotating frame 16 is rotated to enable the lower rotating frame 16 to clamp the lower base 17 to realize the fixation of the upper rotating frame and the lower rotating frame.
As shown in fig. 3 and 4, the upper part of the lifting rod 3 and the lower part of the sleeve 13 are further provided with auxiliary fixing devices, each auxiliary fixing device comprises a clamping groove swing rod 5, each clamping groove swing rod 5 is connected with the lifting rod 3 and the sleeve 13 through a clamping groove swing rod locking knob 44, the upper part of the lifting rod 3 and the lower part of the sleeve 13 are provided with strip-shaped grooves, through holes are respectively formed in two sides of each strip-shaped groove, a screwing nut of each clamping groove swing rod 5 comprises a fixing rod and a threaded knob, one end of each fixing rod is provided with an outwardly protruding head, the other end of each fixing rod is provided with a screw rod, each fixing rod penetrates through the through holes in the two sides of each strip-shaped groove and can rotate in each through hole, each fixing rod is connected with one end of each clamping groove swing rod 5 through a spline, the end part of each; a clamping groove telescopic rotary drum 6 is movably sleeved at the end part of the clamping groove swing rod 5, the clamping groove telescopic rotary drum 6 is of a hollow tubular structure with one open end and is sleeved outside the clamping groove swing rod 5, a clamping groove telescopic rotary drum locking knob 11 is arranged at the side part of the clamping groove telescopic rotary drum 6, the clamping groove telescopic rotary drum locking knob 11 is a screw rod with a handle arranged at the end part, the screw rod rotates and moves towards the clamping groove swing rod 5, and the end part of the screw rod is tightly attached to the clamping groove swing rod 5 to realize the fixed connection of the clamping groove swing rod; a clamping groove rotating rod 7 vertical to the clamping groove telescopic rotating cylinder 6 is arranged at the end part of the clamping groove telescopic rotating cylinder 6, the clamping groove rotating rod 7 is a straight rod with two cylindrical ends, the clamping groove rotating rod 7 is arranged at the side part of the clamping groove telescopic rotating cylinder 6, a clamping groove rotating rod locking knob 10 is connected to the midpoint position of the clamping groove rotating rod 7, the clamping groove rotating rod locking knob 10 is a screw rod with a handle arranged at the end part, the screw rod is in threaded connection with the side wall of the end part of the clamping groove telescopic rotating cylinder 6 after passing through the clamping groove rotating rod 7, and the handle is; 7 both ends symmetries of draw-in groove rotary rod are provided with draw-in groove board 8, draw-in groove board 8 includes one end open-ended cylinder barrel and sets up the locating plate at the cylinder barrel lateral part, the locating plate is the platelike structure by the outside extension of cylinder barrel lateral wall, locating plate relative lateral wall on the draw-in groove board 8 at 7 both ends of draw-in groove rotary rod is provided with V type groove, 8 tip of draw-in groove board are provided with draw-in groove board locking knob 9, cylinder barrel blind end tip is provided with the through-hole, draw-in groove board locking knob 9 is the screw rod that the tip was provided with the handle, pass through threaded connection with 7 tip of draw-in groove rotary rod after the screw rod passes the through-hole of cylinder barrel blind end on draw-in groove board 8.
The width between the bottoms of the V-shaped grooves of the two positioning plates in the auxiliary positioning device is larger than the width of the leveling rod 200, the distance width between the openings of the V-shaped grooves of the two positioning plates is smaller than the width of the leveling rod 200, and the width of the opening of the V-shaped groove is larger than the thickness of the leveling rod 200.
Adjustable mount 100 hangs the height and can adjust when using, can be according to the rotatory suitable height that hangs of user demand, and levelling rod 200 fixes a position through supplementary fixing device after hanging simultaneously, and levelling rod 200 lies in between the draw-in groove board 8, carries out assistance-localization real-time through the V-arrangement groove on the locating plate, reduces levelling rod 200 amplitude of oscillation greatly, easily uses. When the ground is uneven, the universal joint can be adjusted to ensure that the sleeve 13 and the lifting rod 3 are vertical, so that the leveling rod 200 can be accurately used; the angle and the extension distance of the auxiliary fixing device can be adjusted, and the leveling rod 200 can be accurately and auxiliarily positioned.
The use method of the multi-degree-of-freedom adjustable fixing frame for fixing the vertical leveling rod comprises the following steps:
a. the whole adjustable fixing frame 100 is placed on the ground of a use place, the self-locking universal joint is adjusted to ensure that the sleeve 13 is vertical, and when the adjustable fixing frame is used, a horizontal ruler is used for determining that the sleeve 13 is in a vertical state;
b. adjusting the height of the lifting rod 3 according to the size of the leveling rod 100 to be fixed, during adjustment, firstly rotating and loosening the lifting rod locking knob 12, and when the lifting rod 3 is pulled to a proper height, screwing the lifting rod locking knob 12;
c. hanging the leveling rod 200 on the hook 1 at the end part of the cantilever 2 at the top of the lifting rod 3, and keeping the leveling rod 200 stable and free from shaking;
d. adjusting the auxiliary positioning device: locking draw-in groove rotary rod locking knob 10, guarantee draw-in groove rotary rod 7 and the flexible rotary drum 6 vertical fixation of draw-in groove, loosen draw-in groove flexible rotary drum locking knob 11, draw-in groove pendulum rod locking knob 4 and draw-in groove board locking knob 9, adjust draw-in groove pendulum rod 5, draw-in groove flexible rotary drum 6 and draw-in groove board 8 position, make levelling rod 200 both sides be located the V-arrangement inslot of draw-in groove board 8 locating plate, later locking draw-in groove flexible rotary drum locking knob 11, draw-in groove pendulum rod locking knob 4 and draw-in groove board locking knob 9, levelling rod 200 keeps the natural state of hanging in the whole
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, but any modifications or equivalent variations made according to the technical spirit of the present invention are within the scope of the present invention as claimed.
Claims (5)
1. A multi-degree-of-freedom adjustable fixing frame for fixing a vertical leveling rod is characterized by comprising a sleeve and a lifting rod, wherein the sleeve and the lifting rod are vertically arranged, the sleeve is a hollow pipe body, the lifting rod is a vertical rod body which is sleeved in the sleeve and slides up and down, the side wall of the upper part of the sleeve is in threaded connection with a lifting rod locking knob, the lifting rod locking knob is a screw rod of which the end part is provided with a handle, the screw rod rotates and moves towards the direction of the lifting rod, and the end part of the screw rod is tightly attached to the lifting rod to realize the fixed connection of the lifting rod and the sleeve; the top end of the lifting rod is provided with a cantilever extending to the outer side of the lifting rod, and the end part of the cantilever is provided with a hook; the sleeve is stably placed on the ground under the support of the seat body and the supporting frames; the upper part of the lifting rod and the lower part of the sleeve are also provided with auxiliary fixing devices, each auxiliary fixing device comprises a clamping groove swing rod, each clamping groove swing rod is connected with the lifting rod and the sleeve through a clamping groove swing rod locking knob, the upper part of the lifting rod and the lower part of the sleeve are provided with strip-shaped grooves, through holes are formed in two sides of each strip-shaped groove, the clamping groove swing rod screwing nut comprises a fixing rod and a threaded knob, one end of each fixing rod is provided with a head protruding outwards, the other end of each fixing rod is provided with a screw rod, each fixing rod penetrates through the through holes in the two sides of the corresponding strip-shaped groove and can rotate in the through hole, the fixing rod is connected with one end of each clamping groove swing rod through a spline, the end part of each clamping groove swing rod is located in each; the end part of the clamping groove swing rod is movably sleeved with a clamping groove telescopic rotary drum, the clamping groove telescopic rotary drum is of a hollow tubular structure with an opening at one end and is sleeved outside the clamping groove swing rod, a clamping groove telescopic rotary drum locking knob is arranged on the side part of the clamping groove telescopic rotary drum, the clamping groove telescopic rotary drum locking knob is a screw rod with a handle arranged at the end part, the screw rod rotates and moves towards the direction of the clamping groove swing rod, and the end part of the screw rod is tightly attached to the clamping groove swing rod to realize the fixed connection of the clamping groove; the end part of the clamping groove telescopic rotary drum is provided with a clamping groove rotary rod vertical to the clamping groove telescopic rotary drum, the clamping groove rotary rod is a straight rod with two ends in a cylindrical structure, the clamping groove rotary rod is arranged at the side part of the clamping groove telescopic rotary drum, the middle point of the clamping groove rotary rod is connected with a clamping groove rotary rod locking knob, the clamping groove rotary rod locking knob is a screw rod with a handle arranged at the end part, the screw rod penetrates through the clamping groove rotary rod and is in threaded connection with the side wall of the end part of the clamping groove telescopic rotary drum, and the; the draw-in groove rotary rod both ends symmetry is provided with the draw-in groove board, the draw-in groove board includes one end open-ended cylinder barrel and sets up the locating plate at the cylinder barrel lateral part, the locating plate is the platelike structure by the outside extension of cylinder barrel lateral wall, and the locating plate relative lateral wall on the draw-in groove board at draw-in groove rotary rod both ends is provided with V type groove, and draw-in groove board end is provided with draw-in groove board locking knob, cylinder barrel blind end tip is provided with the through-hole, and draw-in groove board locking knob is the screw rod that the tip was provided with the handle, and the screw rod passes through threaded connection with draw-in groove rotary rod tip after passing the through-hole of cylinder barrel blind end on the draw-in groove.
2. The multi-degree-of-freedom adjustable fixing frame for fixing the vertical leveling rod according to claim 1, characterized in that: the width between the bottoms of the V-shaped grooves of the two positioning plates in the auxiliary positioning device is larger than the width of the leveling rod, the distance width between the openings of the V-shaped grooves of the two positioning plates is smaller than the width of the leveling rod, and the width of the opening of the V-shaped groove is larger than the thickness of the leveling rod.
3. The multi-degree-of-freedom adjustable fixing frame for fixing the vertical leveling rod according to claim 2, characterized in that: the bottom of the sleeve is connected with the base through a self-locking universal joint.
4. The multi-degree-of-freedom adjustable fixing frame for fixing the vertical leveling rod according to claim 3, characterized in that: the self-locking universal joint comprises a lower base arranged on a base body, the lower base is movably connected with a lower rotating frame through a rotating shaft, an upper base is arranged on the lower rotating frame, the upper base is connected with an upper rotating frame arranged at the bottom of a sleeve through the rotating shaft, the upper rotating frame and the lower rotating frame are of U-shaped structures, the upper base and the lower base are respectively embedded into a groove in the middle of the U-shaped structures of the upper rotating frame and the lower rotating frame, one end of the rotating shaft on the upper rotating frame and one end of the rotating shaft on the lower rotating frame are provided with a protruded head, the other end of the rotating shaft on the upper rotating frame and the other end of the rotating shaft on the lower rotating frame are connected with an upper rotating frame locking knob and a lower rotating frame locking knob through threads, the upper rotating frame is clamped by the upper rotating frame locking knob on the side portion of the upper rotating frame to realize the fixation of the upper base and the lower rotating frame, and.
5. A use method for fixing a multi-degree-of-freedom adjustable fixing frame of a vertical leveling rod is characterized by comprising the following steps:
a. the whole fixing frame is placed on the ground of a use place, the self-locking universal joint is adjusted to ensure that the sleeve is vertical, and when the fixing frame is used, the sleeve is determined to be in a vertical state by using the level ruler;
b. the height of the lifting rod is adjusted according to the size of the leveling rod to be fixed, during adjustment, the lifting rod locking knob is firstly rotated and loosened, and when the lifting rod is pulled to be at a proper height, the lifting rod locking knob is screwed;
c. hanging the leveling rod on a hook at the end part of a cantilever at the top of the lifting rod, and keeping the leveling rod stable and free from shaking;
d. adjusting the auxiliary positioning device: locking draw-in groove rotary rod locking knob guarantees draw-in groove rotary rod and the flexible rotary drum vertical fixation of draw-in groove, loosens the flexible rotary drum locking knob of draw-in groove, draw-in groove pendulum rod locking knob and draw-in groove board locking knob, adjusts the draw-in groove pendulum rod, the flexible rotary drum of draw-in groove and draw-in groove board position, makes the levelling rod both sides be located the V-arrangement inslot of draw-in groove board locating plate, later locking the flexible rotary drum locking knob of draw-in groove, draw-in groove pendulum rod locking knob and draw-in groove board locking knob, the levelling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910999094.0A CN110608354B (en) | 2019-10-21 | 2019-10-21 | Multi-freedom-degree adjustable fixing frame for fixing vertical leveling rod |
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|---|---|---|---|
| CN201910999094.0A CN110608354B (en) | 2019-10-21 | 2019-10-21 | Multi-freedom-degree adjustable fixing frame for fixing vertical leveling rod |
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| CN110608354A true CN110608354A (en) | 2019-12-24 |
| CN110608354B CN110608354B (en) | 2024-04-12 |
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| CN205964187U (en) * | 2016-06-20 | 2017-02-22 | 柳州市妇幼保健院 | Multi -functional hysteroscope camera lens mount |
| CN106214108A (en) * | 2016-07-26 | 2016-12-14 | 汕头大学医学院第附属医院 | A kind of peritoneoscope multiple degrees of freedom supporting device |
| CN206587049U (en) * | 2016-12-23 | 2017-10-27 | 陈百山 | Arthroscopic shoulder surgery hitch frame |
| CN206682566U (en) * | 2017-05-03 | 2017-11-28 | 倪婉婉 | It is fixed easily digital camera |
| CN107361833A (en) * | 2017-08-29 | 2017-11-21 | 江小兰 | Laparoscope hysteroscope seal wire combines fallopian tube reconstruction system |
| CN109223065A (en) * | 2018-11-13 | 2019-01-18 | 中国人民解放军陆军特色医学中心 | Auxiliary device is used in a kind of laparoscopy |
| CN210950613U (en) * | 2019-10-21 | 2020-07-07 | 金陵科技学院 | Multi-degree-of-freedom adjustable fixing frame for fixing vertical leveling rod |
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