CN217676583U - Jack with adjust base - Google Patents
Jack with adjust base Download PDFInfo
- Publication number
- CN217676583U CN217676583U CN202220743197.8U CN202220743197U CN217676583U CN 217676583 U CN217676583 U CN 217676583U CN 202220743197 U CN202220743197 U CN 202220743197U CN 217676583 U CN217676583 U CN 217676583U
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- fixedly connected
- jack
- base
- pulley
- recess
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Abstract
The utility model relates to a jack technical field discloses a jack with adjust base, the on-line screen storage device comprises a base, first recess and second recess have been seted up respectively to the inside both sides of base, the inside of first recess is rotated and is connected with the screw thread axle, the middle part threaded connection of screw thread axle has a screw thread section of thick bamboo, the equal fixedly connected with stopper in both sides at screw thread section of thick bamboo middle part, the connection lantern ring has been cup jointed at the middle part of a screw thread section of thick bamboo. The utility model has the advantages of it is following and effect: the pulley of backup pad bottom one side extends to the inside of second recess to the pulley will slide in the inside of slide, reaches and supports one side of backup pad bottom, makes one side of backup pad bottom support through the pulley, and the opposite side of backup pad bottom supports through connecting the lantern ring, and then makes the jack body not only can remove in the inside of base, is removing the in-process simultaneously, and stability is extremely strong.
Description
Technical Field
The utility model relates to a jack technical field, in particular to jack with adjust base.
Background
The jack is light and small lifting equipment which takes a rigid jacking piece as a working device and jacks a heavy object through a top bracket or a bottom supporting claw within a small stroke. The jack is mainly used for the departments of factories, mines, transportation and the like as vehicle repair, other lifting, supporting and the like.
When the existing jack is used, the jack is not convenient to adjust in the base, so that the use process is limited, and the improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a jack with adjust base has the effect that can adjust the jack in the inside of base.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a jack with adjust base, includes the base, first recess and second recess have been seted up respectively to the inside both sides of base, the inside of first recess is rotated and is connected with the screw thread axle, the middle part threaded connection of screw thread axle has a screw thread section of thick bamboo, the equal fixedly connected with stopper in both sides at screw thread section of thick bamboo middle part, the connecting sleeve ring has been cup jointed at the middle part of screw thread section of thick bamboo, the top fixedly connected with backup pad of connecting the lantern ring, the center department fixedly connected with jack body at backup pad top, one side fixedly connected with pulley yoke of backup pad bottom, pulley yoke's inside is rotated and is connected with the pulley, the pulley extends to the inside of second recess, the inner wall fixedly connected with slide of second recess, just pulley sliding connection is in the inside of slide, the one end fixedly connected with of screw thread axle adjusts the pole, adjust the pole and extend to the outside of base, the one end fixedly connected with handle of adjusting the pole.
Through adopting above-mentioned technical scheme, when needs adjust the jack body in the inside of base, the staff wrench movement handle, it is rotatory to make the handle drive the screw shaft model through adjusting the pole, because screw thread section of thick bamboo threaded connection is at the middle part of screw thread shaft, and then make the screw thread section of thick bamboo carry out the displacement at the middle part of screw thread shaft, the connection lantern ring cup joints with the screw thread section of thick bamboo, stopper through the screw thread shaft both sides is spacing to the connection lantern ring, and then make the jack body carry out the displacement in one side of the connection lantern ring through the backup pad, reach the effect of adjusting the jack body, the backup pad is when removing, the pulley of backup pad bottom one side extends to the inside of second recess, and the pulley will slide in the inside of slide, reach and support one side of backup pad bottom, make one side of backup pad bottom support through the pulley, the opposite side of backup pad bottom supports through the connection lantern ring, and then make the jack body not only can move in the inside of base, simultaneously at the removal in-process, extremely strong stability.
The utility model discloses a further set up to: the jack comprises a jack body and is characterized in that a buffer spring is fixedly connected to the top of the jack body, a piston cylinder is fixedly connected to the inside of the buffer spring, a piston rod is inserted into the piston cylinder, and a piston is fixedly connected to the bottom end of the piston rod and arranged inside the piston cylinder.
Through adopting above-mentioned technical scheme, jack body is when the pressure-bearing, and buffer spring is compressed, and the piston rod will carry out piston motion in the inside of piston cylinder through the piston, and then makes the jack body when the pressure-bearing, has buffering effect.
The utility model discloses a further set up to: the buffer spring's top fixedly connected with buffer board, the top fixedly connected with bearing plate of buffer board, the draw-in groove has been seted up to the inside of bearing plate, the inside of draw-in groove is provided with the bearing, the inside rotation of bearing is connected with the bearing bar, the top fixedly connected with roof of bearing bar.
Through adopting above-mentioned technical scheme, the roof is used for contacting with jack-up spare, and the roof rotates through the bearing bar to be connected in the inside of bearing, and then makes the staff rotate the roof for the roof is rotatory.
The utility model discloses a further set up to: the center department at roof top has seted up the rectangular channel, the equal fixedly connected with centre gripping spring in both sides of rectangular channel inner wall, the one end fixedly connected with grip block of centre gripping spring.
Through adopting above-mentioned technical scheme, the staff installs the jack-up piece to the inside of rectangular channel, and two grip blocks contact with the jack-up piece, and clamping spring is compressed this moment to can carry out the centre gripping to the jack-up piece, make the jack-up piece when by the jack-up, have stability, can adjust the angle of rectangular channel through the roof rotation simultaneously, the flexibility is extremely strong.
The utility model discloses a further set up to: the two sides of the bottom of the base are provided with four self-locking universal wheels.
Through adopting above-mentioned technical scheme, four are from locking-type universal wheel settings in four base angle departments of bottom plate, and then can carry out the displacement to the base.
The utility model discloses a further set up to: the number of the buffer springs is a plurality, and the buffer springs are fixedly connected to the top of the jack body in an annular array mode.
Through adopting above-mentioned technical scheme, through a plurality of buffer spring's setting, can promote buffering effect.
The utility model has the advantages that:
1. the utility model discloses, the on-line screen storage device comprises a base, first recess, the second recess, the screw shaft, a screw thread section of thick bamboo, the stopper, the connection lantern ring, a supporting plate, the jack body, the pulley yoke, the pulley, the slide, adjust the setting between pole and the handle, when needs adjust the jack body in the inside of base, staff wrench movement handle, it is rotatory to make the handle drive the screw shaft model through adjusting the pole, because screw thread section of thick bamboo threaded connection is at the middle part of screw shaft, and then make the screw thread section of thick bamboo carry out the displacement at the middle part of screw shaft, the connection lantern ring cup joints with a screw thread section of thick bamboo, the stopper through the screw thread shaft both sides carries on spacingly to the connection lantern ring, and then make the jack body carry out the displacement in one side of the connection lantern ring through the backup pad, reach the effect of adjusting to the jack body, the backup pad is when removing, the pulley of backup pad bottom one side extends to the inside of second recess, and the pulley will slide in the inside of slide, it supports to reach one side to the backup pad bottom, make one side of backup pad support through the pulley, make the opposite side of backup pad bottom support through the pulley, and support the lantern ring, and then make the jack body not only can move in-process, stability.
2. The utility model discloses, through buffer spring, a piston section of thick bamboo, the piston rod, the buffer board, the bearing plate, the bearing bar, the roof, setting between clamping spring and the grip block, the jack body is when the pressure-bearing, buffer spring is compressed, the piston rod will carry out piston motion in the inside of a piston section of thick bamboo through the piston, and then make the jack body when the pressure-bearing, the buffering effect has, the roof is used for contacting with the jack-up piece, the roof passes through the bearing bar and rotates the inside of connecting at the bearing, and then make the staff rotate the roof, make the roof rotatory, the staff installs the inside to the rectangular channel with the jack-up piece, two grip blocks contact with the jack-up piece, clamping spring is compressed this moment, thereby can carry out the centre gripping to the jack-up piece, make the jack-up piece when by the jack-up, stability has, can adjust the angle of rectangular channel through the roof rotation simultaneously, extremely strong flexibility.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the first groove of the present invention;
FIG. 3 is a schematic view of the internal structure of the second groove of the present invention;
fig. 4 is a schematic view of the top plate structure of the present invention.
In the figure, 1, a base; 2. a first groove; 3. a second groove; 4. a threaded shaft; 5. a threaded barrel; 6. a limiting block; 7. a connecting lantern ring; 8. a support plate; 9. a jack body; 10. a pulley yoke; 11. a pulley; 12. a slideway; 13. adjusting a rod; 14. a handle; 15. a buffer spring; 16. a piston cylinder; 17. a piston rod; 18. a buffer plate; 19. a bearing plate; 20. a load-bearing bar; 21. a top plate; 22. a clamping spring; 23. a clamping plate; 24. self-locking universal wheel.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, a jack with an adjusting base comprises a base 1, wherein a first groove 2 and a second groove 3 are respectively arranged on two sides of the inner part of the base 1, a threaded shaft 4 is rotatably connected to the inner part of the first groove 2, a threaded barrel 5 is threadedly connected to the middle part of the threaded shaft 4, two sides of the middle part of the threaded barrel 5 are fixedly connected with a limiting block 6, a connecting sleeve ring 7 is sleeved on the middle part of the threaded barrel 5, a supporting plate 8 is fixedly connected to the top part of the connecting sleeve ring 7, a jack body 9 is fixedly connected to the center of the top part of the supporting plate 8, a pulley frame 10 is fixedly connected to one side of the bottom part of the supporting plate 8, a pulley 11 is rotatably connected to the inner part of the pulley frame 10, the pulley 11 extends to the inner part of the second groove 3, a slide 12 is fixedly connected to the inner wall of the second groove 3, the pulley 11 is slidably connected to the inner part of the slide 12, and an adjusting rod 13 is fixedly connected to one end of the threaded shaft 4, the adjusting rod 13 extends to the outside of the base 1, one end of the adjusting rod 13 is fixedly connected with a handle 14, when the jack body 9 needs to be adjusted in the base 1, a worker twists the handle 14 to enable the handle 14 to drive the threaded shaft 4 to rotate through the adjusting rod 13, the threaded cylinder 5 is in threaded connection with the middle of the threaded shaft 4, the threaded cylinder 5 is further enabled to be displaced in the middle of the threaded shaft 4, the connecting sleeve ring 7 is sleeved with the threaded cylinder 5, the connecting sleeve ring 7 is limited through the limiting blocks 6 on two sides of the threaded shaft 4, the jack body 9 is further enabled to be displaced on one side of the connecting sleeve ring 7 through the supporting plate 8, the adjusting effect on the jack body 9 is achieved, when the supporting plate 8 moves, the pulley 11 on one side of the bottom of the supporting plate 8 extends to the inside of the second groove 3, and the pulley 11 slides in the slide way 12, one side of the bottom of the supporting plate 8 is supported, one side of the bottom of the supporting plate 8 is supported through the pulley 11, the other side of the bottom of the supporting plate 8 is supported through the connecting lantern ring 7, and further the jack body 9 can move in the base 1, and meanwhile, in the moving process, the stability is extremely strong, the top of the jack body 9 is fixedly connected with the buffer spring 15, the inner part of the buffer spring 15 is fixedly connected with the piston cylinder 16, the piston rod 17 is inserted in the piston cylinder 16, the bottom end of the piston rod 17 is fixedly connected with the piston, the piston is arranged in the piston cylinder 16, when the jack body 9 bears pressure, the buffer spring 15 is compressed, the piston rod 17 can perform piston motion in the inner part of the piston cylinder 16 through the piston, and further, when the jack body 9 bears pressure, the buffer effect is achieved, the top of the buffer spring 15 is fixedly connected with the buffer plate 18, the top of the buffer plate 18 is fixedly connected with a bearing plate 19, the inside of the bearing plate 19 is provided with a clamping groove, the inside of the clamping groove is provided with a bearing, the inside of the bearing is rotatably connected with a bearing rod 20, the top end of the bearing rod 20 is fixedly connected with a top plate 21, the top plate 21 is used for contacting with a jacking piece, the top plate 21 is rotatably connected inside the bearing through the bearing rod 20, so that a worker rotates the top plate 21 to rotate the top plate 21, the center of the top plate 21 is provided with a rectangular groove, two sides of the inner wall of the rectangular groove are both fixedly connected with clamping springs 22, one end of each clamping spring 22 is fixedly connected with a clamping plate 23, the worker installs the jacking piece into the rectangular groove, the two clamping plates 23 are in contact with the jacking piece, at the moment, the clamping springs 22 are compressed, so that the jacking piece can be clamped, and when the jacking piece is jacked, stability has, can adjust the angle of rectangular channel through roof 21 is rotatory simultaneously, the flexibility is extremely strong, the both sides of base 1 bottom all are provided with from locking-type universal wheel 24, and the quantity from locking-type universal wheel 24 is four, four are from locking-type universal wheel 24 settings at four base angles departments of base 1, and then can carry out the displacement to base 1, buffer spring 15's quantity is a plurality of, and a plurality of buffer spring 15 is at the top of jack body 9 with the form fixed connection of annular array, through a plurality of buffer spring 15's setting, can promote buffering effect.
In the utility model, when the jack body 9 needs to be adjusted in the base 1, the worker twists the handle 14 to make the handle 14 drive the screw shaft 4 machine type to rotate through the adjusting rod 13, because the screw cylinder 5 is screwed in the middle of the screw shaft 4, and further the screw cylinder 5 displaces in the middle of the screw shaft 4, the connecting sleeve ring 7 is sleeved with the screw cylinder 5, the connecting sleeve ring 7 is limited through the limiting blocks 6 at the two sides of the screw shaft 4, and further the jack body 9 displaces at one side of the connecting sleeve ring 7 through the supporting plate 8, so as to achieve the effect of adjusting the jack body 9, when the supporting plate 8 moves, the pulley 11 at one side of the bottom of the supporting plate 8 extends to the inside of the second groove 3, and the pulley 11 will slide in the inside of the slideway 12, so as to support one side of the bottom of the supporting plate 8, one side of the bottom of the supporting plate 8 is supported through the pulley 11, the other side of the bottom of the supporting plate 8 is supported through the connecting sleeve ring 7, and further the jack body 9 can move in the base 1, and meanwhile, in the moving process, the stability is extremely strong, when the jack body 9 bears pressure, the buffer spring 15 is compressed, the piston rod 17 can perform piston motion in the piston cylinder 16 through the piston, and further the jack body 9 has a buffer effect when bearing pressure, the top plate 21 is used for contacting with the jacking piece, the top plate 21 is rotatably connected in the bearing through the bearing rod 20, and further the top plate 21 is rotated by an operator, so that the top plate 21 rotates, the operator installs the jacking piece into the rectangular groove, the two clamping plates 23 contact with the jacking piece, and at the moment, the clamping spring 22 is compressed, so that the jacking piece can be clamped, make jack-up piece when by the jack-up, have stability, can adjust the angle of rectangular channel through roof 21 rotations simultaneously, the flexibility is extremely strong.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a jack with adjust base, includes base (1), its characterized in that: first recess (2) and second recess (3) have been seted up respectively to the inside both sides of base (1), the inside of first recess (2) is rotated and is connected with screw shaft (4), the middle part threaded connection of screw shaft (4) has screw thread section of thick bamboo (5), the equal fixedly connected with stopper (6) in both sides at screw thread section of thick bamboo (5) middle part, the connection lantern ring (7) has been cup jointed at the middle part of screw thread section of thick bamboo (5), the top fixedly connected with backup pad (8) of connection lantern ring (7), fixedly connected with jack body (9) are located at the center at backup pad (8) top, one side fixedly connected with pulley yoke (10) of backup pad (8) bottom, the internal rotation of pulley yoke (10) is connected with pulley (11), pulley (11) extend to the inside of second recess (3), the inner wall fixedly connected with slide (12) of second recess (3), just pulley (11) sliding connection is in the inside of slide (12), the one end fixedly connected with of screw shaft (4) adjusts pole (13), adjust pole (13) extend to the outside of base (1), the one end fixedly connected with handle (14) of adjusting pole (13).
2. A jack with adjustable base as claimed in claim 1, wherein: the jack is characterized in that a buffer spring (15) is fixedly connected to the top of the jack body (9), a piston cylinder (16) is fixedly connected to the inside of the buffer spring (15), a piston rod (17) is inserted into the piston cylinder (16), a piston is fixedly connected to the bottom end of the piston rod (17), and the piston is arranged inside the piston cylinder (16).
3. A jack with adjustable base as claimed in claim 2, wherein: the top fixedly connected with buffer board (18) of buffer spring (15), the top fixedly connected with bearing plate (19) of buffer board (18), the draw-in groove has been seted up to the inside of bearing plate (19), the inside of draw-in groove is provided with the bearing, the inside rotation of bearing is connected with bearing bar (20), top fixedly connected with roof (21) of bearing bar (20).
4. A jack with adjustable base as claimed in claim 3, wherein: the rectangular channel has been seted up to the center department at roof (21) top, the equal fixedly connected with grip spring (22) in both sides of rectangular channel inner wall, the one end fixedly connected with grip block (23) of grip spring (22).
5. A jack with adjustable base as claimed in claim 1, wherein: two sides of the bottom of the base (1) are provided with four self-locking universal wheels (24).
6. A jack with adjustable base as claimed in claim 2, wherein: the number of the buffer springs (15) is a plurality, and the buffer springs (15) are fixedly connected to the top of the jack body (9) in an annular array mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220743197.8U CN217676583U (en) | 2022-04-02 | 2022-04-02 | Jack with adjust base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220743197.8U CN217676583U (en) | 2022-04-02 | 2022-04-02 | Jack with adjust base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217676583U true CN217676583U (en) | 2022-10-28 |
Family
ID=83733687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220743197.8U Active CN217676583U (en) | 2022-04-02 | 2022-04-02 | Jack with adjust base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217676583U (en) |
-
2022
- 2022-04-02 CN CN202220743197.8U patent/CN217676583U/en active Active
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