CN115959592A - Tire booster and shear type lifter - Google Patents
Tire booster and shear type lifter Download PDFInfo
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- CN115959592A CN115959592A CN202111180398.8A CN202111180398A CN115959592A CN 115959592 A CN115959592 A CN 115959592A CN 202111180398 A CN202111180398 A CN 202111180398A CN 115959592 A CN115959592 A CN 115959592A
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- tire
- motor
- connecting plate
- booster
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The embodiment of the invention provides a tire booster and a scissor type lifter, relates to the field of automobile detection equipment, is arranged on a platform of the scissor type lifter, and comprises the following components: the device comprises a frame, a locking mechanism, a linear feeding mechanism, a connecting plate and a slewing mechanism; the frame is an integrated flat plate structure comprising a body part and a first extending part; the linear feeding mechanism comprises a screw rod assembly, a first motor and two linear guide rails; one end of the connecting plate is provided with a tire placing opening with a U-shaped structure, and the other end of the connecting plate is a second extending part which extends reversely from the middle part of the U-shaped structure; a swing mechanism is arranged at the upper part of the connecting plate and comprises a main shaft and a second motor; when the main shaft contacts with the tire, the second motor drives the main shaft to rotate clockwise, and meanwhile, the first motor drives the screw rod assembly to rotate and drives the linear feeding mechanism to push the tire to move towards the tire placing opening direction for a preset distance. The problem of when current vehicle tire carried out the operation of maring, need manual operation to waste time and energy is solved.
Description
Technical Field
The embodiment of the invention relates to the field of automobile detection equipment, in particular to a tire booster and a scissor lift.
Background
At present, four-wheel orientators manufactured and used at home and abroad are used for dynamically testing and measuring a master pin, an automobile needs to be pushed forwards and backwards, tires rotate repeatedly by 30 degrees, the four-wheel orientators are all completed by manual pushing, and the problems of waste time and waste force exist.
Disclosure of Invention
The embodiment of the invention provides a tire booster and a shear type lifter, and aims to solve the problem that manual operation is time-consuming and labor-consuming when the conventional vehicle tire is calibrated.
In order to solve the technical problem, the invention is realized as follows:
in a first aspect, an embodiment of the present invention provides a tire booster, which is installed on a platform of a scissor lift, and includes:
the device comprises a rack, a locking mechanism, a linear feeding mechanism, a connecting plate and a slewing mechanism;
the frame is an integrated flat plate structure comprising a body part and a first extension part, and the first extension part extends along the central axis of the body part;
the locking mechanism is arranged on at least one side of the frame and is used for fixing the tire booster on a platform of the scissor lift;
the linear feeding mechanism comprises a screw rod assembly, a first motor and two linear guide rails; the two linear guide rails are respectively arranged on the body part in parallel with the first extending part;
the lead screw assembly is arranged on the first extension part; the screw rod assembly comprises a screw rod and a nut, the nut is sleeved on the screw rod, and the upper end of the nut is fixed to the lower bottom of the connecting plate;
one end of the connecting plate is provided with a tire placing opening with a U-shaped structure, the other end of the connecting plate is a second extending part which extends reversely from the middle part of the U-shaped structure, and the connecting plate is used for coating the two linear guide rails and the screw rod assembly;
the first motor is coaxially connected with the lead screw and used for driving the lead screw to rotate and driving the linear feeding mechanism to move towards the tire placing opening through the nut;
a swing mechanism is arranged at the upper part of the connecting plate and comprises a main shaft and a second motor; the second motor is connected with the main shaft and used for driving the main shaft to rotate;
when the main shaft is in contact with the tire, the second motor drives the main shaft to rotate clockwise, and meanwhile, the first motor drives the lead screw assembly to rotate and drive the linear feeding mechanism to push the tire to move towards the tire placing opening in the direction of a preset distance.
Optionally, one end of the body portion of the rack is of a U-shaped structure, and the other end of the body portion of the rack is a first extending portion extending in the opposite direction from a central axis of the U-shaped structure;
and the two linear guide rails are arranged in an axisymmetric manner according to the central axis of the U-shaped structure.
Optionally, the lead screw assembly includes: the screw rod, the screw nut seat, the clamp spring and the two screw rod supports; the screw rod support is fixed on the rack; two ends of the lead screw are respectively connected with the two lead screw supports;
the screw nut is sleeved on the screw rod, and the upper end of the screw nut is fixed to the lower bottom of the connecting plate; the first motor comprises a coupling and a first motor body;
the first motor body is connected with the lead screw through the coupler.
Optionally, the linear guide rail includes: the linear optical axis, two linear optical axis supports and a sliding block;
the linear optical axis support is fixed on the rack; two ends of the linear optical axis are respectively connected with the two linear optical axis supports;
the upper part of the sliding block is fixed on the connecting plate;
the bottom of the sliding block is assembled on the linear optical axis in a sliding mode.
Optionally, the swing mechanism includes a main shaft, a first bearing with a seat, a second bearing with a seat, and a second motor;
the first bearing with a seat and the second bearing with a seat are fixed on the connecting plate;
one end of the main shaft penetrates through the first bearing with a seat and then is installed on the second bearing with a seat, and the other end of the main shaft is sleeved on the second motor.
Optionally, the locking mechanism includes: the adjusting rod, the limiting plate, the first locking piece and the second locking piece are arranged on the adjusting rod;
the limiting plate is arranged in parallel with the rack;
the adjusting rod is vertically connected with the limiting plate, is arranged in a mounting hole in the side edge of the rack and can slide up and down along the mounting hole;
the first locking piece penetrates through the mounting hole and the adjusting rod and is mounted on the rack and used for locking the adjusting rod after the adjusting rod slides to a preset position along the mounting hole;
the upper surface of the limiting plate is provided with a bulge part which is used for being in contact with the lower bottom edge of the scissor type lifter platform;
the lower surface of the limiting plate is provided with a second locking piece coaxial with the protruding portion, and the second locking piece is used for finely adjusting the distance between the protruding portion and the lower surface of the rack.
Optionally, the protruding portion includes a first protruding through hole, a rubber head, and a hexagon screw, and the hexagon screw is fixed in the first protruding through hole through the rubber head;
the second locking piece comprises a second protrusion through hole, a cotter pin and an adjusting screw rod arranged on the second protrusion through hole;
the cotter pin is used for inserting the adjusting screw into the adjusting screw to lock the adjusting screw when the adjusting screw rotates to a preset position.
Optionally, when the spindle contacts with the tire, the angle of rotation of the tire is determined by the displacement of the linear feeding mechanism and the radius of the tire.
In a second aspect, embodiments of the present invention provide a scissor lift having a platform to which at least one tire booster as described in any of the first aspects is secured.
Optionally, the vehicle is fixed when shearing formula machine of lifting's platform, the tire of vehicle with the main shaft contact of tire boost motor, through the tire boost motor fine setting the turned angle of tire.
In the embodiment of the invention, the tire booster is arranged on the shear type lifting machine platform, when a tire of a vehicle is contacted with a spindle of a tire dismounting machine, the spindle is driven by a second motor to rotate clockwise, and meanwhile, a lead screw component is driven by a first motor to rotate and drive a linear feeding mechanism to push the tire to move for a preset distance towards a tire placing opening; the fine adjustment of the tire position is realized through the matching movement of the linear feeding mechanism and the rotating mechanism, and the tire booster with high automation degree, simple and convenient operation, time saving and labor saving is provided.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a schematic structural diagram of a tire booster according to an embodiment of the present invention;
fig. 2 is a second schematic structural diagram of a tire booster according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a linear feeding mechanism of a tire booster according to an embodiment of the present invention;
fig. 4 is one of schematic structural diagrams of a linear guide rail of a tire booster according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a turning mechanism of a tire booster according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a locking mechanism of a tire booster according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a scissor lift according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a tire booster according to an embodiment of the present invention; referring to fig. 2, fig. 2 is a second schematic structural view of a tire booster according to an embodiment of the present invention;
the invention provides a tire booster, which is arranged on a platform of a scissor lift and comprises:
the device comprises a frame 10, a locking mechanism 20, a linear feeding mechanism 30, a connecting plate 40 and a rotating mechanism 50;
the frame 10 is an integrated flat plate structure including a main body and a first extension part, wherein the first extension part extends along a central axis of the main body;
the locking mechanism 20 is arranged on at least one side of the frame 10 and is used for fixing the tire booster on a platform of the scissor lift;
the linear feeding mechanism 30 comprises a lead screw assembly 32, a first motor 33 and two linear guide rails 31; the two linear guide rails 31 are respectively arranged on the body part in parallel with the first extending part;
the lead screw assembly 32 is disposed on the first extension; the screw assembly 32 comprises a screw 321 and a nut 322, the nut 322 is sleeved on the screw 321, and the upper end of the nut is fixed at the lower bottom of the connecting plate 40;
one end of the connecting plate 40 is provided with a tire placing opening with a U-shaped structure, the other end of the connecting plate is a second extending part which extends reversely from the middle part of the U-shaped structure, and the connecting plate 40 is used for wrapping the two linear guide rails 31 and the screw rod assembly 32;
the first motor 33 is coaxially connected to the lead screw 321, and is configured to drive the lead screw 321 to rotate, and drive the linear feeding mechanism 30 to move toward the tire placing opening through the nut 322;
a rotating mechanism 50 is arranged at the upper part of the connecting plate 40, and the rotating mechanism 50 comprises a main shaft 51 and a second motor 52; the second motor 52 is connected with the spindle 51 and is used for driving the spindle 51 to rotate;
when the spindle 51 contacts with a tire, the second motor 52 drives the spindle 51 to rotate clockwise, and meanwhile, the first motor 33 drives the lead screw assembly 32 to rotate and drive the linear feeding mechanism 30 to push the tire to move towards the tire placing opening direction for a preset distance.
In the embodiment of the invention, the tire booster is arranged on the scissor type lifting machine platform, when a tire of a vehicle is contacted with a spindle of a tire dismounting machine, the spindle is driven by a second motor to rotate clockwise, and meanwhile, a lead screw assembly is driven by a first motor to rotate and drive a linear feeding mechanism to push the tire to move for a preset distance towards a tire placing opening; the fine adjustment of the tire position is realized through the matching movement of the linear feeding mechanism and the rotary mechanism, and the tire booster with high automation degree, simple and convenient operation, time saving and labor saving is provided.
In some embodiments of the present invention, optionally, one end of the connecting plate is a U-shaped structure for placing a tire to be angle-adjusted, and the width of the U-shaped structure is not less than the thickness of the tire.
Optionally, one end of the body of the rack 10 is a U-shaped structure, and the other end of the body is a first extending portion extending from a central axis of the U-shaped structure in the opposite direction;
two linear guide 31 is according to the axis of U type structure is the axisymmetric setting.
In the embodiment of the invention, one end of the frame body part is of a U-shaped structure, and the other end of the frame body part is a first extending part which extends reversely from the central axis of the U-shaped structure; the two linear guide rails are arranged in axial symmetry according to the central axis of the U-shaped structure, the first motor is sleeved in the first extending part, and after the first motor is electrified, the linear feeding mechanism realizes the motion process of sliding along the linear guide rails according to the structure of the rack. The linear guide rails are symmetrically arranged according to the central axis of the frame, so that the movement process of the tire booster is more stable and smooth.
Specifically, the frame appearance be convex style of calligraphy, one end is opened has the concave type mouth, and it has 2 rectangular thin iron plates that are used for as two linear guide bottom plates to weld above that, arranges placed in the middle, and it has 4 holes to open on the thin iron plate, and it has 6 unthreaded holes to open above the frame itself, frame side and below, still can weld many places side pipe and locking mechanism respectively to increase the rigidity of frame.
Specifically, the connecting plate is in a convex shape, and a section of the connecting plate is provided with a concave opening; the side edge is folded into 2 bends which are respectively used for coating the linear guide rail mechanism.
Referring to fig. 3, fig. 3 is a schematic structural view of a linear feeding mechanism of a tire booster according to an embodiment of the present invention;
in some embodiments of the present invention, optionally, the lead screw assembly 32 includes: the screw 321, the nut 322, the nut seat 323, the clamp spring 324 and the two screw supports 325; the screw support 325 is fixed on the frame 10; two ends of the screw 321 are respectively connected with the two screw supports 325;
the nut 322 is sleeved on the screw rod 321, and the upper end of the nut is fixed to the lower bottom of the connecting plate 40; the first motor 33 includes a coupling 332 and a first motor body 331;
the first motor body 331 is connected to the lead screw 321 through the coupling 332.
In the embodiment of the invention, the screw rod assembly is fixed on the rack, the first motor is connected with the screw rod assembly through the coupler, and the screw rod assembly, the first motor and the two linear guide rails jointly form the linear feeding mechanism.
Referring to fig. 4, fig. 4 is a schematic structural view of a linear guide rail of a tire booster according to an embodiment of the present invention;
in some embodiments of the present invention, optionally, the linear guide 31 includes: a linear optical axis 311, two linear optical axis supports 313 and a slider 312;
the linear optical axis support 313 is fixed on the frame 10; two ends of the linear optical axis 311 are respectively connected with the two linear optical axis supports 313;
the upper part of the sliding block 312 is fixed on the connecting plate 40;
the bottom of the slider 312 is slidably fitted on the linear optical axis 311.
In the embodiment of the invention, the linear guide rail is arranged on the rack, and the upper part of the sliding block of the linear guide rail is fixed on the connecting plate, so that the technical effect of driving the connecting plate to slide when the linear guide rail slides on the rack is achieved.
Referring to fig. 5, fig. 5 is a schematic structural diagram of a turning mechanism of a tire booster according to an embodiment of the present invention;
in some embodiments of the present invention, optionally, the swing mechanism 50 includes a main shaft 51, a first belt bearing 53, a second belt bearing 54 and a second motor 52;
the first and second belt bearings 53 and 54 are fixed on the connecting plate 40;
one end of the main shaft 51 penetrates through the first belt seat bearing 53 and is installed on the second belt seat bearing 54, and the other end is sleeved on the second motor 52.
In the embodiment of the invention, one end of the main shaft is fixed on the connecting plate, and the other end of the main shaft is sleeved on the second motor; when the tire is contacted with the main shaft, the second motor is electrified to work, and the main shaft is driven to rotate to realize the rotation of the tire.
Specifically, one end of the spindle, which is sleeved on the second motor, is provided with a key groove for transmitting torque, and the spindle is also provided with a threaded hole 1 for axial fixation; a smooth hole is formed beside the threaded hole, and the smooth hole is a chip removal process hole used for machining a key groove; the middle part of the main shaft is also sleeved with a layer of rubber, and uneven patterns are arranged on the surface of the rubber and used for increasing friction force.
Referring to fig. 6, fig. 6 is a schematic structural diagram of a locking mechanism of a tire booster according to an embodiment of the present invention;
in some embodiments of the present invention, optionally, the locking mechanism 20 includes: the adjusting rod 21, the limiting plate 22, the first locking piece 23 and the second locking piece 24;
the limiting plate 22 is arranged in parallel with the rack 10;
the adjusting rod 21 is vertically connected with the limiting plate 22, and the adjusting rod 21 is installed in an installation hole in the side edge of the rack 10 and can slide up and down along the installation hole;
the first locking piece 23 penetrates through the mounting hole and the adjusting rod 21 and is mounted on the rack 10, and is used for locking the adjusting rod 21 after the adjusting rod 21 slides to a preset position along the mounting hole;
the upper surface of the limiting plate 22 is provided with a convex part 221 which is used for contacting with the lower bottom edge of the scissor lift platform;
the lower surface of the limiting plate 22 is provided with a second locking member 24 coaxial with the protruding part 221, and the second locking member is used for finely adjusting the distance between the protruding part 221 and the lower surface of the rack 10.
In the embodiment of the invention, the first locking piece is used for locking the adjusting rod after the adjusting rod moves to the preset position; the second locking piece is used for adjusting the limiting plate and locking the limiting plate after the limiting plate and the lower surface of the rack reach a proper distance. The locking mechanism is simple in structure, convenient to set, convenient to operate and good in locking effect. The usability of the tire booster is greatly improved.
Specifically, the first locking member is a star handle.
Specifically, the limiting plate with adjust the pole and form by a round steel and iron plate welding, constituted L type forceps holder, there is 2 chamfers on the iron plate, and is equipped with a mounting hole.
In some embodiments of the present invention, optionally, the protrusion 221 comprises a first protrusion through hole 2211, a rubber head 2212 and a hexagon screw 2213, wherein the hexagon screw 2213 is fixed in the first protrusion through hole 2211 through the rubber head 2212;
the second locker 24 includes a second protrusion through hole 241, a cotter 243, and an adjusting screw 24 mounted on the second protrusion through hole 241;
the cotter 243 is used for inserting the adjusting screw 24 into the adjusting screw 24 to lock the adjusting screw 24 when the adjusting screw 24 rotates to a preset position.
In the embodiment of the invention, the bulge part is formed by combining the rubber leather head and the hexagon screw, and the second locking piece is formed by the cotter pin and the adjusting screw rod. The locking mechanism is simple in structure, convenient to set and operate, and the usability of the tire booster is greatly improved.
Specifically, one end face of the adjusting screw is provided with a threaded hole for connecting the rubber tip, the other end face of the adjusting screw is provided with a round hole and a tool withdrawal groove, and one side of the tool withdrawal groove is of a threaded structure.
In some embodiments of the present invention, optionally, when the spindle 51 contacts with a tire, the angle of rotation of the tire is determined by the displacement of the linear feed mechanism 30 and the radius of the tire.
In the embodiment of the invention, when tires with different sizes are used by the tire booster, the rotation angle/adjustment angle of the tire is related to the displacement of the linear feeding mechanism and the radius of the tire, and a user can set different target displacements for the linear feeding mechanism aiming at the tires with different sizes, so that the rotation angles of the tires with different sizes are all 30 degrees.
Referring to fig. 7, fig. 7 is a schematic structural diagram of a scissor lift according to an embodiment of the present invention.
The embodiment of the invention provides a scissor lift, and at least one tire booster 100 as described in any one of the above embodiments is fixed on a platform 300 of the scissor lift.
In the embodiment of the invention, the tire booster is arranged on the platform of the scissor lift, when a tire of a vehicle is contacted with the spindle of the tire mounting and dismounting machine, the spindle is driven by the second motor to rotate clockwise, and meanwhile, the first motor drives the screw rod assembly to rotate and drives the linear feeding mechanism to push the tire to move for a preset distance towards the direction of the tire placing opening; the shearing type lifting machine has the advantages that the fine adjustment of the position of the tire is realized through the matched movement of the linear feeding mechanism and the rotating mechanism, and the shearing type lifting machine which has high automation degree, is simple and convenient to operate, saves time and labor and can realize the adjustment of the angle of the tire is provided.
In some embodiments of the present invention, optionally, when a vehicle is fixed on the platform of the scissor lift, a tire of the vehicle contacts with the spindle of the tire booster, and the rotation angle of the tire is finely adjusted by the tire booster.
In the embodiment of the invention, when the vehicle is fixed on the platform of the scissor lift, the tire of the vehicle is contacted with the main shaft of the tire booster, and the rotation angle of the tire is finely adjusted by the tire booster. The scissor type lifter is high in automation degree, simple and convenient to operate, time-saving and labor-saving, and capable of adjusting the angle of the tire.
The connection and fixing manner of the components in the above embodiments includes, but is not limited to, screw connection, bolt connection, and screw fixation.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides a tire boost motor which characterized in that installs on the platform of cutting formula machine of lifting, includes:
the device comprises a frame, a locking mechanism, a linear feeding mechanism, a connecting plate and a slewing mechanism;
the frame is an integrated flat plate structure comprising a body part and a first extension part, and the first extension part extends along the central axis of the body part;
the locking mechanism is arranged on at least one side of the rack and used for fixing the tire booster on a platform of the shear type lifter;
the linear feeding mechanism comprises a lead screw assembly, a first motor and two linear guide rails; the two linear guide rails are respectively arranged on the body part in parallel with the first extending part;
the lead screw assembly is arranged on the first extension part; the screw rod assembly comprises a screw rod and a nut, the nut is sleeved on the screw rod, and the upper end of the nut is fixed to the lower bottom of the connecting plate;
one end of the connecting plate is provided with a tire placing opening with a U-shaped structure, the other end of the connecting plate is a second extending part which extends reversely from the middle part of the U-shaped structure, and the connecting plate is used for coating the two linear guide rails and the screw rod assembly;
the first motor is coaxially connected with the lead screw and used for driving the lead screw to rotate and driving the linear feeding mechanism to move towards the tire placing opening through the nut;
a swing mechanism is arranged at the upper part of the connecting plate and comprises a main shaft and a second motor; the second motor is connected with the main shaft and is used for driving the main shaft to rotate;
when the main shaft is in contact with the tire, the second motor drives the main shaft to rotate clockwise, and meanwhile, the first motor drives the lead screw assembly to rotate and drive the linear feeding mechanism to push the tire to move towards the tire placing opening in the direction of a preset distance.
2. The tire booster of claim 1,
one end of the body part of the rack is of a U-shaped structure, and the other end of the body part of the rack is a first extending part which extends reversely from the central axis of the U-shaped structure;
and the two linear guide rails are arranged in axial symmetry according to the central axis of the U-shaped structure.
3. The tire booster of claim 1, wherein the lead screw assembly comprises: the screw rod, the nut seat, the clamp spring and the two screw rod supports; the screw rod support is fixed on the rack; two ends of the lead screw are respectively connected with the two lead screw supports;
the nut is sleeved on the lead screw, and the upper end of the nut is fixed to the lower bottom of the connecting plate; the first motor comprises a coupling and a first motor body;
the first motor body is connected with the lead screw through the coupler.
4. The tire booster of claim 1, wherein the linear guide comprises: the linear optical axis, two linear optical axis supports and a sliding block;
the linear optical axis support is fixed on the frame; two ends of the linear optical axis are respectively connected with the two linear optical axis supports;
the upper part of the sliding block is fixed on the connecting plate;
the bottom of the sliding block is assembled on the linear optical axis in a sliding mode.
5. The tire booster of claim 1, wherein the turn-around mechanism comprises a spindle, a first pedestal bearing, a second pedestal bearing, and a second motor;
the first bearing with a seat and the second bearing with a seat are fixed on the connecting plate;
one end of the main shaft penetrates through the first bearing with a seat and then is installed on the second bearing with a seat, and the other end of the main shaft is sleeved on the second motor.
6. The tire booster of claim 1, wherein the locking mechanism comprises: the adjusting rod, the limiting plate, the first locking piece and the second locking piece are arranged on the adjusting rod;
the limiting plate is arranged in parallel with the rack;
the adjusting rod is vertically connected with the limiting plate, is arranged in a mounting hole in the side edge of the rack and can slide up and down along the mounting hole;
the first locking piece penetrates through the mounting hole and the adjusting rod and is mounted on the rack and used for locking the adjusting rod after the adjusting rod slides to a preset position along the mounting hole;
the upper surface of the limiting plate is provided with a convex part which is used for contacting with the lower bottom edge of the shear type lifter platform;
the lower surface of the limiting plate is provided with a second locking piece coaxial with the protruding portion, and the second locking piece is used for finely adjusting the distance between the protruding portion and the lower surface of the rack.
7. The tire booster of claim 6, wherein the boss comprises a first boss through-hole, a rubber bit, and a hex screw secured in the first boss through-hole by the rubber bit;
the second locking piece comprises a second protrusion through hole, a cotter pin and an adjusting screw rod arranged on the second protrusion through hole;
the cotter pin is used for inserting the adjusting screw into the adjusting screw to lock the adjusting screw when the adjusting screw rotates to a preset position.
8. The tire booster of claim 1, wherein the angle of rotation of the tire when the spindle is in contact with the tire is determined by the displacement of the linear feed mechanism and the radius of the tire.
9. A scissor lift characterized in that at least one tire booster according to any one of claims 1 to 8 is fixed to a platform of the scissor lift.
10. A scissor lift according to claim 9, wherein when a vehicle is secured to the platform of the scissor lift, a tire of the vehicle contacts the spindle of the tire booster and the rotational angle of the tire is finely adjusted by the tire booster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111180398.8A CN115959592A (en) | 2021-10-11 | 2021-10-11 | Tire booster and shear type lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111180398.8A CN115959592A (en) | 2021-10-11 | 2021-10-11 | Tire booster and shear type lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115959592A true CN115959592A (en) | 2023-04-14 |
Family
ID=87362184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111180398.8A Pending CN115959592A (en) | 2021-10-11 | 2021-10-11 | Tire booster and shear type lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115959592A (en) |
-
2021
- 2021-10-11 CN CN202111180398.8A patent/CN115959592A/en active Pending
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