CN218715567U - Hydraulic lifting parking mechanism - Google Patents

Abstract

The utility model discloses a hydraulic pressure lift parking mechanism, the carrier comprises shaft, baffle, downhill path board, shaft fixed connection baffle, the shaft is located inside the baffle, baffle front end fixed connection downhill path board, baffle outside fixed connection connecting axle, connecting axle other end fixed connection horizontal pole, horizontal pole both sides fixed connection pulley, pulley sliding connection spout, the spout is close to the slotted hole that baffle side surface fluting was installed by the support column, the connecting axle rotates joint support post, support column surface fixed mounting operating panel, operating panel top fixed mounting electric hydraulic press, electric hydraulic press fixed mounting be in the support column surface, the feed liquor pipe other end runs through support column upper surface and first sleeve fixed connection have increased the utilization ratio in space, adopt the fluid pressure type lift to go up and down to compare some pulley type lift risks lower, and efficiency is higher.

Description

Hydraulic lifting parking mechanism

Technical Field

The utility model relates to a machinery equipment field of parking especially relates to a hydraulic pressure lift mechanism of parking.

Background

At present, more and more private cars are used in China, parking is difficult, and parking is inconvenient to become a difficult problem for car owners, the quantity of cars in China is continuously increased, and particularly the problem that parking is difficult in some districts, parking lots or at the sides of roads is more prominent, so that the phenomena of disordered parking, irregular parking, nonstandard parking, two-position one car occupation and public space occupation are caused; or the front and rear vehicles stop too close, and the vehicle owner cannot take the vehicle; or often meet parking position space not big enough, can't normally park the car accurately in place, the difficult problem of parking such as easy indiscriminate injury car of again when parking, some pulley type lift parking in addition rely on the chain to support and have certain risk, and inefficiency moreover.

Therefore, there is a need to provide a hydraulic lifting parking mechanism to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a pair of hydraulic pressure lift parking mechanism includes: the carrier comprises a wheel shaft, a baffle plate and a downhill plate, wherein the wheel shaft is fixedly connected with the baffle plate, the wheel shaft is positioned inside the baffle plate, the front end of the baffle plate is fixedly connected with the downhill plate, the outer side of the baffle plate is fixedly connected with a connecting shaft, the other end of the connecting shaft is fixedly connected with a cross rod, two sides of the cross rod are fixedly connected with pulleys, the pulleys are connected with a sliding chute in a sliding manner, the sliding chute is provided with a slotted hole formed in the surface of one side, close to the baffle plate, of a supporting column through a supporting column, an operation panel is fixedly arranged on the outer surface of the supporting column, an electric hydraulic machine is fixedly arranged above the operation panel and fixedly arranged on the outer surface of the supporting column, the upper surface of the electric hydraulic machine is fixedly connected with a liquid inlet pipe and a liquid outlet pipe, the other end of the liquid inlet pipe penetrates through the upper surface of the supporting column and is fixedly connected with a first sleeve pipe, the other end of the liquid outlet pipe penetrates through the upper surface of the support column and is fixedly connected with the first sleeve, the liquid outlet pipe is positioned on one side of the liquid inlet pipe, the surface of the support column is provided with a slide rail, the first sleeve is positioned in the slide rail arranged on the surface of the support column, the first sleeve is positioned in front of the slide groove and is fixedly connected with the upper surface of the support column, the first sleeve is movably connected with the second sleeve, the second sleeve is movably connected with a telescopic rod, the other end of the telescopic rod is fixedly connected with a cross rod, a driving motor is fixedly installed on the outer surface of one side of the support column, which is far away from the baffle, the output end of the driving motor is fixedly connected with a main rotating shaft, the main rotating shaft is movably connected with the inside of the support column, the main rotating shaft is rotatably connected with an auxiliary rotating disc, the auxiliary rotating disc is fixedly connected with a first rotating shaft, and the lower end of the first rotating shaft is fixedly connected with a first backing plate, the first backing plate is movably connected with the cross rod.

Preferably, the number of the support columns is four, the support columns are fixedly distributed on the periphery of the carrier, the direction of the support columns parallel to the downhill board is dead against the surface of one side of the partition board, connecting rods are fixedly installed on the surface of one side of the partition board, and the other ends of the connecting rods are fixedly connected with the dead against support columns to increase supporting force.

Preferably, the lower end of the supporting column is fixedly connected with the base, the base is in a right trapezoid shape, the surface of the base, which is parallel to the ground, is fixedly provided with a screw, and the screw penetrates through the base and is fixedly connected with the ground.

Preferably, the main pivot other end rotates and connects the second carousel, second carousel fixed connection second pivot, the second pivot with the main pivot is located the vertical position, second pivot lower extreme fixed connection second backing plate, second backing plate swing joint the lower surface of carrier, the second carousel is located inside the support column, the second backing plate is located the support column is close to the inslot that baffle one side was seted up, with spout fixed connection's slide rail does not communicate with each other, the second backing plate is perpendicular first backing plate.

Preferably, the first base plate is located inside a slotted hole formed in the inner surface of the sliding groove, the main rotating shaft is located behind the first base plate, and the other end of the main rotating shaft is movably connected with the slotted hole where the second base plate is located.

Preferably, the upper surface of the lower end part of the first sleeve is fixedly provided with a rubber ring, the rubber ring is movably connected with the lower surface of the upper end part of the second sleeve, the upper surface of the lower end part of the second sleeve is also fixedly provided with the rubber ring, and the rubber ring is movably connected with the telescopic rod.

Preferably, the first sleeve and the second sleeve are hollow pipelines, and the telescopic rod is a solid rod.

Compared with the prior art, the utility model provides a pair of hydraulic pressure lift parking mechanism has following beneficial effect:

1. the utility model discloses an at a series of sleeve pipes of inside fixed mounting of support column and telescopic link, make its and carrier fixed connection, at the telescopic link, during the reciprocal motion between the sleeve pipe, it moves to drive the carrier position from top to bottom, at support column internally mounted pulley, be for reducing frictional force, reduce and slide the in-process from top to bottom and reduce the friction to the support column inside, strengthen the life of support column, utilize telescopic link and sleeve pipe to transport the vehicle to the second floor, the problem that the vehicle does not have local parking has been solved to a certain extent, the utilization ratio in space has been increased, adopt the fluid pressure type lift to compare some pulley type lift risks lower, efficiency is higher.

2. The utility model discloses an at the first backing plate of the inside fixed mounting of spout, after the carrier reaches a certain position along the direction that the telescopic link extends the shrink and stops, first backing plate drives main pivot rotation at driving motor and drives vice carousel rotation for first backing plate is in the position on parallel ground, and the contact horizontal pole has played the restriction horizontal pole and has down moved to a certain extent, has improved the security.

3. The utility model discloses an at the inside fixed mounting second backing plate of support column, also when the carrier reaches a certain position, under the drive of main pivot, the second carousel begins to rotate for the second backing plate is in the position on parallel ground, contacts the lower surface of carrier, and the carrier mainly relies on the hydraulic press operation telescopic link and the sleeve pipe of four support columns and fixes in a certain position, and the existence of second backing plate also plays the help and undertakes whole carrier pressure and exist, thereby reduces the emergence of risk.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a hydraulic lifting parking mechanism provided in the present invention;

FIG. 2 is a schematic view of the mechanism of FIG. 1 in a front view;

FIG. 3 is a schematic top view of the support pillar shown in FIG. 1;

FIG. 4 is a schematic view of the internal detail shown in FIG. 1A;

FIG. 5 is a side view of the main shaft shown in FIG. 4;

fig. 6 is a sectional view of the casing shown in fig. 1.

Reference numbers in the figures: 1. a carrier; 11. a baffle plate; 12. a downhill board; 13. a support column; 14. an operation panel; 15. a base; 16. a screw; 17. a wheel axle; 18. a connecting rod; 2. an electric hydraulic press; 21. a liquid inlet pipe; 22. a liquid outlet pipe; 23. a first sleeve; 24. a second sleeve; 25. a telescopic rod; 26. a rubber ring; 3. a connecting shaft; 31. a cross bar; 32. a pulley; 33. a chute; 4. a drive motor; 41. a main rotating shaft; 42. an auxiliary turntable; 43. a first backing plate; 44. a first rotating shaft; 45. a second turntable; 46. a second rotating shaft; 47. a second backing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Referring to fig. 1 to 3, the present invention provides a hydraulic lifting parking mechanism, including: the carrier 1 comprises a wheel shaft 17, a baffle plate 11 and a downhill plate 12, wherein the wheel shaft 17 is fixedly connected with the baffle plate 11, the wheel shaft 17 is positioned inside the baffle plate 11, the front end of the baffle plate 11 is fixedly connected with the downhill plate 12, the outer side of the baffle plate 11 is fixedly connected with a connecting shaft 3, the other end of the connecting shaft 3 is fixedly connected with a cross rod 31, two sides of the cross rod 31 are fixedly connected with pulleys 32, the pulleys 32 are slidably connected with a sliding chute 33, the sliding chute 33 is formed by slotting a groove hole formed in the surface of one side, close to the baffle plate 11, of a supporting column 13 through a supporting column 13, the connecting shaft 3 is rotatably connected with the supporting column 13, an operation panel 14 is fixedly installed on the outer surface of the supporting column 13, an electric hydraulic machine 2 is fixedly installed above the operation panel 14, and the electric hydraulic machine 2 is fixedly installed on the outer surface of the supporting column 13, 2 upper surface fixed connection feed liquor pipes 21 and drain pipe 22 of electric hydraulic press, the feed liquor pipe 21 other end runs through support column 13 upper surface and first sleeve 23 fixed connection, the drain pipe 22 other end runs through support column 13 upper surface with first sleeve 23 fixed connection, drain pipe 22 is located feed liquor pipe 21 one side, the slotted hole is seted up on support column 13 surface, first sleeve 23 is located support column 13 surface the slotted hole of seting up is downthehole, first sleeve 23 is located spout 33 front face, first sleeve 23 fixed connection the upper surface of support column 13, first sleeve 23 swing joint second sleeve 24, 24 swing joint telescopic links 25 of second sleeve, the telescopic link 25 other end fixed connection horizontal pole 31.

It should be noted that: the wheel shafts 17 are fixedly connected inside the baffle plates 11, gaps among the wheel shafts 17 are not too large, the risk of clamping tires into gaps among the wheel shafts 17 is avoided, the wheel shafts 17 cannot rotate, the wheel shafts 17 are used for preventing dust and rainwater from accumulating to damage a chassis of a vehicle, the baffle plates 11 are used for better fixing the position of the vehicle on the carrier 1 and ensuring that the gravity center is positioned at the central position, so that pressure borne by the supporting columns 13 is basically equal, the size of the connecting shaft 3 does not exceed the height of the baffle plates 11 and is consistent with the width of sliding rails on the surfaces of the supporting columns 13, the size of the sliding grooves 33 is consistent with that of the pulleys 32, the pulleys 32 and the cross rods 31 can move inside the supporting columns 13, the first sleeves 23 are fixedly installed inside the sliding rails and are fixedly connected with the upper surfaces inside the supporting columns 13, the sliding groove 33 is located behind the first sleeve 23, so that the movement of the first sleeve 23 is not obstructed, the liquid inlet pipe 21 and the liquid outlet pipe 22 are fixedly connected inside the first sleeve 23, the other ends of the liquid inlet pipe 21 and the liquid outlet pipe 22 are fixedly connected with the electric hydraulic machine 2, under the action of the hydraulic machine, the first sleeve 23, the second sleeve 24 and the telescopic rod 25 move back and forth along the same direction, so that the lifting movement is realized, the size of the lower end of the first sleeve 23 is smaller than that of the upper end of the second sleeve 24, the second sleeve 24 is fixed, the connection effect is realized, the size of the upper end of the telescopic rod 25 is larger than that of the lower end of the second sleeve 24, so that the telescopic rod 25 moves back and forth inside the sleeves and stretches between every two, the size of the telescopic rod 25 does not exceed that of the cross rod 31, but the size cannot be too small, and the purpose is better connection, so that the lifting movement is realized.

In the embodiment of the utility model, refer to fig. 4 and 5, it is shown that one side fixed surface installation driving motor 4 of baffle 11 is kept away from to support column 13, driving motor 4's output fixed connection owner pivot 41, main pivot 41 swing joint inside support column 13, main pivot 41 rotates connects vice carousel 42, the first pivot 44 of vice carousel 42 fixed connection, the first backing plate 43 of first pivot 44 lower extreme fixed connection, first backing plate 43 swing joint horizontal pole 31, the second carousel 45 is connected in the rotation of the 41 other end of main pivot, second carousel 45 fixed connection second pivot 46, second pivot 46 with main pivot 41 is located the vertical position, second pivot 46 lower extreme fixed connection second backing plate 47, second backing plate 47 swing joint the lower surface of carrier 1, second carousel 45 is located inside support column 13, second backing plate 47 is located support column 13 is close to the inslot that baffle 11 one side was seted up, with spout 33 fixed connection's slide rail does not communicate with each other, second backing plate 47 is perpendicular first backing plate 43.

It should be noted that: the main rotating shaft 41 is located in a slot hole formed on the inner side surface of the slide rail of the supporting column 13 and is not located in the same space with the slide groove 33, the center of the rotating surface of the main rotating shaft 41 and the center of the rotating surface of the auxiliary rotating disk 42 are located at the same position, the main rotating shaft 41 and the auxiliary rotating disk 42 are located at the parallel position, the gear of the auxiliary rotating disk 42 and the gap of the gear of the main rotating shaft 41 are matched and connected with each other, so that under the driving of the driving motor 4, the main rotating shaft 41 rotates to drive the auxiliary rotating disk 42 to rotate, thereby driving the first backing plate 43 below the first rotating shaft 44 to rotate, the main rotating shaft 41 only needs to set a right-angle clockwise and counterclockwise, thereby the embodiment on the first backing plate 43 is that, when the driving motor 4 is not started at first time, the first backing plate 43 is located inside the slot hole and is parallel to the supporting column 13, when the carrier 1 reaches the designated position, the driving motor 4 starts to move to make the first backing plate 43 rotate at the position vertical to the supporting column 13, therefore, the carrier 1 can be well fixed at a certain position under the action of the electric hydraulic press 2 under the normal condition, but the first backing plate 43 is used for further stabilizing the carrier 1, the other end of the main rotating shaft 41 is rotatably connected with the second rotating disc 45, the second rotating disc 45 is positioned in a slot hole formed by the support column 13 close to the baffle 11, the main rotating shaft 41 is connected with two spaces of the auxiliary rotating disc 42 and the second rotating disc 45, the second rotating disc 45 is vertically connected with the end part of the main rotating shaft 41, a gear of the second rotating disc 45 is also matched with a gear gap of the main rotating shaft 41, the main rotating shaft 41 rotates under the action of the driving motor 4 and drives the second rotating disc 45 to rotate, so that the second backing plate 47 at the lower end of the second rotating shaft 46 is driven to rotate along with the angle of the main rotating shaft 41, therefore, the second pad plate 47 contacts with the lower end of the carrier 1 after rotating in the slotted hole from the beginning, and also plays a role of sharing the weight of the whole carrier 1, the length of the first pad plate 43 does not exceed the width of the sliding rail arranged on the whole supporting column 13, and the length of the second pad plate 47 does not exceed half of the width of the whole carrier 1.

In the embodiment of the utility model, refer to fig. 1 and 2 and show, support column 13 has four, and fixed distribution is in around carrier 1, support column 13 is on a parallel with the direction of downhill path 12 is just right baffle one side fixed surface installs connecting rod 18, connecting rod 18 other end fixed connection is just right support column 13 increases the holding power, support column 13 lower extreme fixed connection base 15, base 15 is right trapezoid, the fixed surface installation screw 16 on the parallel ground of base 15, screw 16 runs through base 15, fixed connection ground.

It should be noted that: four support columns 13 are located all around of carrier 1, play the effect of the whole carrier 1 of fixed stay, connecting rod 18 is located the both sides of 1 length direction of carrier, the purpose supports two support columns 13 of relative connection, prevent because the intermediate position is overweight, and cause the cracked possibility of support column 13, also play the effect of certain apportionment pressure, the base 15 of support column 13 adopts trapezoidal base 15, the bottom area of base 15 is greater than the top area of base 15, the contact surface with ground has been increased, thereby the pressure effect has been shared, it fixes with ground to utilize screw 16 to run through base 15, its purpose makes fixing that whole mechanism can be stable fix on the ground surface.

In the embodiment of the present invention, referring to fig. 6, the rubber ring 26 is fixedly installed on the upper surface of the lower end of the first sleeve 23, the rubber ring 26 is movably connected to the lower surface of the upper end of the second sleeve 24, the upper surface of the lower end of the second sleeve 24 is also fixedly installed on the rubber ring 26, the rubber ring 26 is movably connected to the telescopic rod 25, the first sleeve 23 and the second sleeve 24 are hollow pipes, and the telescopic rod 25 is a solid rod.

It should be noted that: the upper surface of the lower end of the first sleeve 23 is fixedly provided with a rubber ring 26 which is consistent with the size of the lower end of the first sleeve 23, on one hand, the rubber ring 26 can avoid the first sleeve 23 and the second sleeve 24, the second sleeve 24 is in contact with the telescopic rod 25, friction is reduced, on the other hand, gas loss is reduced, the whole lifting device depends on a relatively closed space inside the whole sleeve, along with the inlet and outlet of liquid, the pressure in the sleeve is changed, so that the second sleeve 24 and the first sleeve 23 can be realized on the outer surface, the second sleeve 24 and the telescopic rod 25 can move, the carrier 1 is driven to move back and forth along the vertical direction, the first sleeve 23 and the second sleeve 24 are hollow, the liquid and the telescopic rod 25 can be stored, and the telescopic rod 25 plays a role in driving.

In the embodiment of the present invention, referring to fig. 4 and 5, the first pad 43 is located inside the slot hole opened on the inner surface of the sliding slot 33, the main rotating shaft 41 is located behind the first pad 43, and the other end of the main rotating shaft 41 is movably connected to the slot hole where the second pad 47 is located.

It should be noted that: the inside structural position of whole support column 13 is that spout 33 is in the intermediate position, there are devices such as first backing plate 43 behind spout 33, there are devices such as second backing plate 47 at the spout 33 side, second backing plate 47 is located the place ahead of first backing plate 43, be located the slotted hole of the surface of support column 13, and main rotating shaft 41 one end is located the slotted hole that the spout 33 rear portion was seted up, the other end is located the slotted hole that the surface of support column 13 was seted up, the tip of second pivot 46 is connected to main rotating shaft 41, main rotating shaft 41 rotates the direction of motion that drives first backing plate 43 and second backing plate 47 unanimously.

The utility model provides a pair of hydraulic pressure lift parking mechanism's theory of operation as follows: the vehicle enters the upper part of the carrier 1 through the downward slope plate 12, the front part of the baffle plate 11 is operated on the operation panel 14, the electric hydraulic machine 2 starts to move, liquid enters the electric hydraulic machine 2 from the liquid outlet pipe 22, so that the space inside the sleeve is reduced, the telescopic rod 25 drives the carrier 1 to move upwards through the connecting shaft 3, the pulley 32 slides the sliding chute 33, the carrier 1 moves to a specified position, the electric hydraulic machine 2 stops working, the telescopic rod 25 is fixed at the current position, the driving motor 4 is started, the main rotating shaft 41 starts to rotate, the auxiliary rotating disc 42 and the second rotating disc 45 start to rotate, the first cushion plate 43 and the second cushion plate 47 are driven to move, the first cushion plate 43 contacts the lower end part of the transverse rod 31, the second cushion plate 47 contacts the lower end part of the carrier 1, when the vehicle needs to be used, the operation panel 14 is operated, the driving motor 4 moves, the first cushion plate 43 and the second cushion plate 47 return, the electric hydraulic machine 2 starts to move, liquid enters the pipeline from the liquid inlet pipe 21, the telescopic rod 25 moves downwards, the carrier 1 is driven to move downwards until the original position is reached.

The utility model discloses in circuit and control that relate to be prior art, do not carry out too much repeated description here.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (7)

1. A hydraulic lifting parking mechanism comprising a carrier (1), characterized in that: the carrier (1) is composed of a wheel shaft (17), a baffle (11) and a downhill plate (12), the wheel shaft (17) is fixedly connected with the baffle (11), the wheel shaft (17) is located inside the baffle (11), the front end of the baffle (11) is fixedly connected with the downhill plate (12), the outer side of the baffle (11) is fixedly connected with a connecting shaft (3), the other end of the connecting shaft (3) is fixedly connected with a cross rod (31), the two sides of the cross rod (31) are fixedly connected with pulleys (32), the pulleys (32) are slidably connected with a sliding chute (33), the sliding chute (33) is formed by a supporting column (13) close to a slotted hole formed in the surface of one side of the baffle (11), the connecting shaft (3) is rotatably connected with the supporting column (13), an operation panel (14) is fixedly installed on the outer surface of the supporting column (13), an electric hydraulic machine (2) is fixedly installed on the outer surface of the supporting column (13), a liquid inlet pipe (21) and a liquid outlet pipe (22) are fixedly connected on the upper surface of the electric hydraulic machine (2), the other end of the liquid inlet pipe (21) penetrates through the upper surface of the supporting column (13) and the first sleeve (23), and the first sleeve (23) is fixedly connected with the liquid outlet pipe (23) through the surface of the first sleeve (23) and the first sleeve (23) fixedly connected with the liquid outlet pipe (13) The utility model discloses a set up the baffle, drain pipe (22) are located feed liquor pipe (21) one side, the slide rail is seted up on support column (13) surface, first sleeve (23) are located support column (13) surface in the slide rail of seting up, first sleeve (23) are located spout (33) are preceding, first sleeve (23) fixed connection the upper surface of support column (13), first sleeve (23) swing joint second sleeve (24), second sleeve (24) swing joint telescopic link (25), telescopic link (25) other end fixed connection horizontal pole (31), one side outer surface fixed mounting driving motor (4) of baffle (11) are kept away from to support column (13), the output fixed connection main shaft (41) of driving motor (4), main shaft (41) swing joint inside support column (13), main shaft (41) rotate to connect vice carousel (42), vice carousel (42) first pivot (44) of fixed connection, first pivot (44) lower extreme fixed connection first backing plate (43), first backing plate (43) swing joint horizontal pole (31).

2. A hydraulic lifting parking mechanism according to claim 1, wherein: the supporting columns (13) are four and fixedly distributed on the periphery of the carrier (1), the supporting columns (13) are parallel to the direction of the downhill plate (12) and are right opposite to the surface of one side of the baffle plate (11) for fixedly mounting the connecting rod (18), and the other end of the connecting rod (18) is fixedly connected and is right opposite to the supporting columns (13) for increasing the supporting force.

3. A hydraulic lifting parking mechanism according to claim 2, wherein: support column (13) lower extreme fixed connection base (15), base (15) are right trapezoid, the fixed surface mounting screw (16) on the parallel ground of base (15), screw (16) run through base (15), fixed connection ground.

4. A hydraulic lifting parking mechanism according to claim 1, wherein: the main shaft (41) other end rotates and connects second carousel (45), second carousel (45) fixed connection second pivot (46), second pivot (46) with main shaft (41) are located the vertical position, second pivot (46) lower extreme fixed connection second backing plate (47), second backing plate (47) swing joint the lower surface of carrier (1), second carousel (45) are located inside support column (13), second backing plate (47) are located support column (13) are close to the inslot that baffle (11) one side was seted up, with spout (33) fixed connection's slide rail does not communicate with each other, second backing plate (47) are perpendicular first backing plate (43).

5. A hydraulic lifting parking mechanism according to claim 4, wherein: the first backing plate (43) is located in a slotted hole formed in the inner surface of the sliding groove (33), the main rotating shaft (41) is located behind the first backing plate (43), and the other end of the main rotating shaft (41) is movably connected with the slotted hole where the second backing plate (47) is located.

6. A hydraulic lifting parking mechanism according to claim 1, wherein: the upper surface fixed mounting rubber circle (26) of first sleeve pipe (23) lower extreme, rubber circle (26) swing joint the lower surface of second sleeve pipe (24) upper end, the upper surface of second sleeve pipe (24) lower extreme also fixed mounting rubber circle (26), rubber circle (26) swing joint telescopic link (25).

7. A hydraulic lifting parking mechanism according to claim 6, wherein: the first sleeve (23) and the second sleeve (24) are hollow pipelines, and the telescopic rod (25) is a solid rod.

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