CN113246658A - High-load universal wheel - Google Patents
High-load universal wheel Download PDFInfo
- Publication number
- CN113246658A CN113246658A CN202110622749.XA CN202110622749A CN113246658A CN 113246658 A CN113246658 A CN 113246658A CN 202110622749 A CN202110622749 A CN 202110622749A CN 113246658 A CN113246658 A CN 113246658A
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- wheels
- wheel
- clamping
- rotating
- sleeve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/04—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors
- B60B33/045—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors mounted resiliently, by means of dampers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0006—Bumpers; Safety devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2200/00—Type of product being used or applied
- B60B2200/40—Articles of daily use
- B60B2200/43—Carts
- B60B2200/434—Wheel barrows
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Handcart (AREA)
Abstract
The invention relates to the technical field of trundles, and particularly discloses a high-load universal wheel which comprises a top plate, a rotating mechanism, a supporting frame, wheels and a first rotating shaft, wherein the bottom of the top plate is fixedly connected with the top end of the rotating mechanism, the bottom end of the rotating mechanism is fixedly connected with the top end of the supporting frame, the wheels are arranged in the supporting frame, when a user pushes a trolley filled with goods to pass through a speed bump, the wheels are contacted with a bump of the speed bump, the wheels are extruded by the speed bump, the pressure is transmitted to the rotating mechanism through the wheels, the first rotating shaft and the supporting frame in sequence, a first spring between the supporting cylinder and a rotating rod contracts, the supporting cylinder moves upwards relative to a sleeve, so that the first clamping block is clamped in a first clamping groove, the supporting cylinder and the rotating rod are clamped relatively, the supporting cylinder and the rotating rod cannot rotate relatively, the wheels cannot deflect due to overlarge attack angle, and the travelling direction of the trolley cannot change, can be stable through the deceleration strip, reduce the probability that accident takes place.
Description
Technical Field
The invention relates to the technical field of trundles, and particularly discloses a high-load universal wheel.
Background
The universal wheel refers to a bracket arranged on a caster wheel, and can horizontally rotate for 360 degrees in dynamic load or static load, and the universal wheel is made of various materials, wherein the most common materials are as follows: nylon, polyurethane, rubber, cast iron and other materials; the method is widely applied to various industries and fields such as mines, mechanical equipment, electronic equipment, medical equipment, engineering decoration, textile, printing and dyeing, furniture, logistics equipment, storage, turnover vehicles, cabinets, equipment, electromechanics, dust-free workshops, production lines, large supermarkets and the like.
When using the universal wheel as the heavier goods that the truckle of handcart transported, can take place to deflect because the angle of attack is too big when the handcart is through moving away to avoid possible earthquakes, and then influence the advancing direction of handcart, bring very big inconvenience for the user, can lead to turning on one's side of handcart when serious, cause economic loss and threaten user's safety.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a high-load universal wheel, aiming at solving the problems that when the universal wheel is used as a caster wheel of a trolley to transport heavy goods, the trolley can deflect due to an overlarge attack angle when passing through a shock absorption belt, so that the travelling direction of the trolley is influenced, great inconvenience is brought to a user, the trolley can turn over seriously, economic loss is caused, and the safety of the user is threatened.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a high load universal wheel, includes roof, slewing mechanism, support frame, wheel and first pivot, the bottom of roof and slewing mechanism's top fixed connection, slewing mechanism's bottom and the top fixed connection of support frame, be equipped with the wheel in the support frame, first pivot run through the center of wheel and with wheel fixed connection, just the both ends of first pivot are rotated with the support frame and are connected, slewing mechanism is including a support section of thick bamboo, bull stick and first spring, a support section of thick bamboo fixed mounting is at the top of support frame, be equipped with first spring in the support section of thick bamboo, the bottom of bull stick stretches into in the support section of thick bamboo and rotates with a support section of thick bamboo to be connected, the both ends of first spring are contradicted with a support section of thick bamboo and bull stick respectively and are connected. When the user promoted the handcart that is equipped with the goods when the deceleration strip, wheel contact deceleration strip is protruding, and the wheel receives the extrusion of deceleration strip, and pressure loops through wheel, first pivot, support frame and transmits slewing mechanism, and the first spring shrink between a support section of thick bamboo and the bull stick plays the cushioning effect, reduces jolting of deceleration strip production, prevents that the goods on the handcart from dropping, increases the stability of device.
Specifically, slewing mechanism still includes connecting rod, sleeve and first fixture block, the transversal "C" type of personally submitting of connecting rod, the side symmetry of first pivot is provided with the connecting rod, the one end fixed mounting of connecting rod is in the side of first pivot, the other end fixed mounting of connecting rod is in telescopic side, the side of a support section of thick bamboo sets up the ring channel, the sleeve cover is established in the ring channel, just the sleeve rotates with a support section of thick bamboo to be connected, two first fixture blocks are installed to telescopic bottom symmetry, the surface symmetry of a support section of thick bamboo is provided with two first draw-in grooves, the shape, the size and the first fixture block of first draw-in groove are corresponding, just first draw-in groove and ring channel intercommunication, first draw-in groove sets up the bottom at first fixture block. When the user promoted the handcart process deceleration strip that is equipped with the goods, wheel contact deceleration strip is protruding, the wheel receives the extrusion of deceleration strip, pressure loops through the wheel, first pivot, slewing mechanism is transmitted to the support frame, support the first spring shrink between a section of thick bamboo and the bull stick, support the relative sleeve of a section of thick bamboo and upwards remove, make first fixture block card go into in the first draw-in groove, and then make a section of thick bamboo and the relative chucking of bull stick of supporting, make it can not take place relative rotation, make the wheel can not deflect because of the angle of attack is too big, the direction of travel of handcart can not change, can be stable pass through the deceleration strip, the probability that accident takes place has been reduced.
Specifically, two second fixture blocks are symmetrically installed at the top of the sleeve, the second fixture blocks are arranged at the top of the first fixture blocks, two second clamping grooves are symmetrically formed in the surface of the supporting cylinder, the shape and the size of each second clamping groove correspond to those of the second fixture blocks, the second clamping grooves are communicated with the annular grooves, and the second clamping grooves are formed in the top of the second fixture blocks. When the user promoted the handcart that is equipped with the goods when the slot, the wheel whereabouts and the pressure on short duration lost ground, and first spring extension promotes the relative sleeve of a support section of thick bamboo and moves down for in the second fixture block card goes into the second draw-in groove, and then makes a support section of thick bamboo and the relative chucking of bull stick, makes it can not take place relative rotation, and the wheel can not take place to deflect the card because of unsettled back and go into the slot, makes the handcart can pass through the slot smoothly.
Specifically, the joints of the first clamping groove and the second clamping groove with the annular groove are all subjected to fillet treatment. After fillet processing, the first clamping block and the second clamping block can be clamped into the first clamping groove and the second clamping groove more smoothly, the situation that the first clamping block and the second clamping block cannot be clamped due to slight deflection is prevented, and the stability of the equipment is improved.
Specifically, the bottom fixed mounting of roof has the bracing piece, the bottom of bracing piece is run through and is equipped with the second pivot, the second pivot rotates with the bracing piece to be connected, the both ends symmetry fixed mounting of bracing piece has the stabilizing wheel, the level of stabilizing the wheel is higher than the wheel. When the user promoted the handcart that is equipped with heavier goods when the deceleration strip, wheel contact deceleration strip was protruding, and the wheel receives the extrusion of deceleration strip, and pressure loops through wheel, first pivot, support frame and transmits slewing mechanism, and the first spring shrink between a support section of thick bamboo and the bull stick, wheel rebound, stablize wheel contact ground, the pressure that prevents the wheel and receive leads to its damage excessively to because stablize the wheel and be the one-way wheel, also played the effect of help direction when passing through the deceleration strip.
When a user pushes the trolley loaded with goods to pass through the speed bump, the wheels contact the bumps of the speed bump, the wheels are extruded by the speed bump, pressure is transmitted to the rotating mechanism through the wheels, the first rotating shaft and the supporting frame in sequence, the first spring between the supporting cylinder and the rotating rod contracts and plays a role in buffering, and jolt generated by the speed bump is reduced; the supporting cylinder moves upwards relative to the sleeve, so that the first clamping block is clamped into the first clamping groove, the supporting cylinder and the rotating rod are clamped relatively, the supporting cylinder and the rotating rod cannot rotate relatively, the wheels cannot deflect due to an overlarge attack angle, the advancing direction of the trolley cannot change, the trolley can stably pass through the speed bump, the probability of accidents is reduced, meanwhile, the wheels move upwards, the stabilizing wheels contact the ground, the wheels are prevented from being damaged due to overlarge pressure, and the effect of guiding is achieved when the trolley passes through the speed bump as the stabilizing wheels are one-way wheels; when the user promoted the handcart that is equipped with the goods when the slot, the wheel whereabouts and the pressure on short duration lost ground, and first spring extension promotes the relative sleeve of a support section of thick bamboo and moves down for in the second fixture block card goes into the second draw-in groove, and then makes a support section of thick bamboo and the relative chucking of bull stick, makes it can not take place relative rotation, and the wheel can not take place to deflect the card because of unsettled back and go into the slot, makes the handcart can pass through the slot smoothly.
The invention has the beneficial effects that:
(1) according to the high-load universal wheel, the rotating mechanism is used, when a user pushes a trolley loaded with goods to pass through the speed bump, the wheel contacts the bump of the speed bump, the wheel is extruded by the speed bump, pressure is transmitted to the rotating mechanism through the wheel, the first rotating shaft and the support frame in sequence, the first spring between the support cylinder and the rotating rod contracts and plays a role in buffering, jolt generated by the speed bump is reduced, the goods on the trolley are prevented from falling off, and the stability of the device is improved. .
(2) According to the high-load universal wheel, the rotating mechanism is used, when a user pushes a trolley filled with goods to pass through the speed bump, the wheel contacts the bump of the speed bump, the wheel is extruded by the speed bump, pressure is transmitted to the rotating mechanism through the wheel, the first rotating shaft and the supporting frame in sequence, the first spring between the supporting cylinder and the rotating rod contracts, the supporting cylinder moves upwards relative to the sleeve, the first clamping block is clamped into the first clamping groove, the supporting cylinder and the rotating rod are clamped relatively, the supporting cylinder and the rotating rod cannot rotate relatively, the wheel cannot deflect due to an overlarge attack angle, the advancing direction of the trolley cannot change, the trolley can stably pass through the speed bump, and the probability of accidents is reduced.
(3) According to the high-load universal wheel, due to the use of the rotating mechanism, when a user pushes a trolley filled with goods to pass through the groove, the wheel falls down and loses the pressure on the ground temporarily, the first spring extends and pushes the supporting cylinder to move downwards relative to the sleeve, so that the second clamping block is clamped into the second clamping groove, the supporting cylinder and the rotating rod are clamped relatively, the supporting cylinder and the rotating rod cannot rotate relatively, the wheel cannot deflect after being suspended and clamped into the groove, and the trolley can pass through the groove smoothly.
(4) According to the high-load universal wheel, the stabilizing wheels are used, when a user pushes a trolley loaded with heavy goods to pass through the speed bump, the wheels are in contact with the bumps of the speed bump, the wheels are extruded by the speed bump, the pressure is transmitted to the rotating mechanism through the wheels, the first rotating shaft and the supporting frame in sequence, the first spring between the supporting barrel and the rotating rod contracts, the wheels move upwards, the stabilizing wheels are in contact with the ground, the wheels are prevented from being damaged due to the fact that the wheels are subjected to overlarge pressure, and the effect of assisting guiding is achieved when the wheels pass through the speed bump because the stabilizing wheels are one-way wheels.
Additional features and advantages of the disclosure will be set forth in the description which follows, or in part may be learned by the practice of the above-described techniques of the disclosure, or may be learned by practice of the disclosure.
In order to make the aforementioned objects, features and advantages of the present disclosure more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of an overall structure of a high-load universal wheel according to the present invention;
FIG. 2 is a cross-sectional view of the integrated mechanism shown in FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is an enlarged view of the portion B shown in FIG. 2;
fig. 5 is a schematic connection diagram of the rotating mechanism shown in fig. 1.
In the figure: 1. a top plate; 2. a rotating mechanism; 21. a support cylinder; 211. an annular groove; 212. a first card slot; 213. a second card slot; 22. a rotating rod; 23. a first spring; 24. a connecting rod; 25. a sleeve; 26. a first clamping block; 27. a second fixture block; 3. a support frame; 4. a wheel; 5. a first rotating shaft; 6. a support bar; 61. a second rotating shaft; 62. a stabilizing wheel; .
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but 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.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
As shown in fig. 1-5, the high load universal wheel of the present invention comprises a top plate 1, a rotating mechanism 2, a supporting frame 3, wheels 4 and a first rotating shaft 5, the bottom of the top plate 1 is fixedly connected with the top end of the rotating mechanism 2, the bottom end of the rotating mechanism 2 is fixedly connected with the top end of the supporting frame 3, the support frame 3 is internally provided with wheels 4, the first rotating shaft 5 penetrates through the centers of the wheels 4 and is fixedly connected with the wheels 4, and both ends of the first rotating shaft 5 are rotatably connected with the supporting frame 3, the rotating mechanism 2 comprises a supporting cylinder 21, a rotating rod 22 and a first spring 23, the supporting cylinder 21 is fixedly arranged at the top of the supporting frame 3, a first spring 23 is arranged in the supporting cylinder 21, the bottom of bull stick 22 stretches into in the support section of thick bamboo 21 and with support section of thick bamboo 21 rotation connection, the both ends of first spring 23 are contradicted with a support section of thick bamboo 21 and bull stick 22 respectively and are connected. When the user promoted the handcart that is equipped with the goods when the deceleration strip, wheel 4 contact deceleration strip is protruding, and the wheel receives the extrusion of deceleration strip 4, and pressure loops through wheel 4, first pivot 5, support frame 3 and transmits slewing mechanism 2, and the first spring 23 shrink between a support section of thick bamboo 21 and the bull stick 22 plays the cushioning effect, reduces jolting that the deceleration strip produced, prevents that the goods on the handcart from dropping, increases the stability of device.
Specifically, as shown in fig. 3 and 4, the rotating mechanism 2 further includes a connecting rod 24, a sleeve 25 and a first latch 26, the cross section of the connecting rod 24 is C-shaped, the connecting rod 24 is symmetrically arranged on the side surface of the first rotating shaft 5, one end of the connecting rod 24 is fixedly arranged on the side surface of the first rotating shaft 5, the other end of the connecting rod 24 is fixedly arranged on the side surface of the sleeve 25, the side surface of the supporting cylinder 21 is provided with an annular groove 211, the sleeve 25 is sleeved in the annular groove 211, the sleeve 25 is rotatably connected with the support cylinder 21, two first clamping blocks 26 are symmetrically arranged at the bottom of the sleeve 25, two first clamping grooves 212 are symmetrically arranged on the surface of the support cylinder 21, the shape and size of the first clamping grooves 212 correspond to those of the first clamping blocks 26, the first locking groove 212 is communicated with the annular groove 211, and the first locking groove 212 is arranged at the bottom of the first locking block 26. When the user promoted the handcart that is equipped with the goods when the deceleration strip, wheel 4 contact deceleration strip is protruding, the wheel receives the extrusion of deceleration strip 4, pressure loops through wheel 4, first pivot 5, supporting frame 3 transmits slewing mechanism 2, first spring 23 shrink between support section of thick bamboo 21 and the bull stick 22, support section of thick bamboo 21 relative sleeve 25 rebound, make first fixture block 26 card go into in first draw-in groove 212, and then make support section of thick bamboo 21 and bull stick 22 relative chucking, make it can not take place relative rotation, make wheel 4 can not deflect because the angle of attack is too big, the advancing direction of handcart can not change, can be stable pass through the deceleration strip, the probability that accident takes place has been reduced.
Specifically, two second fixture blocks 27 are symmetrically installed at the top of the sleeve 25, the second fixture blocks 27 are arranged at the top of the first fixture block 26, two second clamping grooves 213 are symmetrically arranged on the surface of the support cylinder 21, the shapes and the sizes of the second clamping grooves 213 correspond to those of the second fixture blocks 27, the second clamping grooves 213 are communicated with the annular groove 211, and the second clamping grooves 213 are arranged at the top of the second fixture blocks 27. When the user pushes the handcart with goods to pass through the groove, the wheel 4 falls and temporarily loses the pressure on the ground, the first spring 23 extends and pushes the support cylinder 21 to move downwards relative to the sleeve 25, so that the second clamping block 27 is clamped into the second clamping groove 213, the support cylinder 21 and the rotating rod 22 are clamped relatively, the support cylinder cannot rotate relatively, the wheel 4 cannot deflect after being suspended and is clamped into the groove, and the handcart can smoothly pass through the groove.
Specifically, as shown in fig. 5, the joints of the first and second slots 212 and 213 and the annular groove 211 are rounded. After rounding, first fixture 26 and second fixture 27 may be more smoothly clamped into first clamping groove 212 and second clamping groove 213, which prevents first fixture 26 and second fixture 27 from being clamped into due to slight deflection, and increases stability of the device.
Specifically, as shown in fig. 1 and 2, the bottom fixed mounting of roof 1 has bracing piece 6, the bottom of bracing piece 6 is run through and is equipped with second pivot 61, second pivot 61 rotates with bracing piece 6 to be connected, the both ends symmetry fixed mounting of bracing piece 6 has stabilizing wheel 62, stabilizing wheel 62's level is higher than wheel 4. When a user pushes a trolley filled with heavier cargos to pass through the speed bump, the wheel 4 is in contact with the speed bump, the wheel is extruded by the speed bump 4, the pressure is transmitted to the rotating mechanism 2 through the wheel 4, the first rotating shaft 5 and the supporting frame 3 in sequence, the first spring 23 between the supporting cylinder 21 and the rotating rod 22 is contracted, the wheel 4 moves upwards, the stabilizing wheel 62 is in contact with the ground, the wheel 4 is prevented from being damaged due to overlarge pressure, and the stabilizing wheel 62 is a one-way wheel, so that the effect of guiding the trolley in a helping way is achieved when the trolley passes through the speed bump.
When a user pushes the trolley loaded with goods to pass through the speed bump, the wheel 4 contacts the bump of the speed bump, the wheel is extruded by the speed bump 4, the pressure is transmitted to the rotating mechanism 2 through the wheel 4, the first rotating shaft 5 and the support frame 3 in sequence, the first spring 23 between the support cylinder 21 and the rotating rod 22 contracts and plays a role in buffering, and jolt generated by the speed bump is reduced; the supporting cylinder 21 moves upwards relative to the sleeve 25, so that the first clamping block 26 is clamped into the first clamping groove 212, the supporting cylinder 21 and the rotating rod 22 are clamped relatively, the supporting cylinder and the rotating rod cannot rotate relatively, the wheel 4 cannot deflect due to an overlarge attack angle, the traveling direction of the trolley cannot change, the trolley can stably pass through a speed reducing belt, the probability of accidents is reduced, meanwhile, the wheel 4 moves upwards, the stabilizing wheel 62 contacts the ground, the wheel 4 is prevented from being damaged due to overlarge pressure, and the stabilizing wheel 62 is a one-way wheel, so that the effect of assisting guiding is achieved when the trolley passes through the speed reducing belt; when the user pushes the handcart with goods to pass through the groove, the wheel 4 falls and temporarily loses the pressure on the ground, the first spring 23 extends and pushes the support cylinder 21 to move downwards relative to the sleeve 25, so that the second clamping block 27 is clamped into the second clamping groove 213, the support cylinder 21 and the rotating rod 22 are clamped relatively, the support cylinder cannot rotate relatively, the wheel 4 cannot deflect after being suspended and is clamped into the groove, and the handcart can smoothly pass through the groove.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A high load universal wheel which is characterized in that: comprises a top plate (1), a rotating mechanism (2), a support frame (3), wheels (4) and a first rotating shaft (5), wherein the bottom of the top plate (1) is fixedly connected with the top end of the rotating mechanism (2), the bottom end of the rotating mechanism (2) is fixedly connected with the top end of the support frame (3), the wheels (4) are arranged in the support frame (3), the first rotating shaft (5) penetrates through the center of the wheels (4) and is fixedly connected with the wheels (4), the two ends of the first rotating shaft (5) are rotatably connected with the support frame (3), the rotating mechanism (2) comprises a support cylinder (21), a rotating rod (22) and a first spring (23), the support cylinder (21) is fixedly arranged at the top of the support frame (3), the first spring (23) is arranged in the support cylinder (21), the bottom end of the rotating rod (22) extends into the support cylinder (21) and is rotatably connected with the support cylinder (21), two ends of the first spring (23) are respectively connected with the supporting cylinder (21) and the rotating rod (22) in an abutting mode.
2. A high load capacity castor according to claim 1, wherein: the rotating mechanism (2) further comprises a connecting rod (24), a sleeve (25) and first clamping blocks (26), the cross section of the connecting rod (24) is C-shaped, the connecting rod (24) is symmetrically arranged on the side surface of the first rotating shaft (5), one end of the connecting rod (24) is fixedly arranged on the side surface of the first rotating shaft (5), the other end of the connecting rod (24) is fixedly arranged on the side surface of the sleeve (25), an annular groove (211) is arranged on the side surface of the supporting cylinder (21), the sleeve (25) is sleeved in the annular groove (211), the sleeve (25) is rotatably connected with the supporting cylinder (21), two first clamping blocks (26) are symmetrically arranged at the bottom of the sleeve (25), two first clamping grooves (212) are symmetrically arranged on the surface of the supporting cylinder (21), and the shape and the size of the first clamping grooves (212) correspond to the first clamping blocks (26), the first clamping groove (212) is communicated with the annular groove (211), and the first clamping groove (212) is arranged at the bottom of the first clamping block (26).
3. A high load capacity castor according to claim 2, wherein: two second clamping blocks (27) are symmetrically installed at the top of the sleeve (25), the second clamping blocks (27) are arranged at the top of the first clamping blocks (26), two second clamping grooves (213) are symmetrically arranged on the surface of the supporting barrel (21), the shape and the size of each second clamping groove (213) correspond to those of the second clamping blocks (27), the second clamping grooves (213) are communicated with the annular groove (211), and the second clamping grooves (213) are arranged at the top of the second clamping blocks (27).
4. A high load capacity castor according to claim 3, wherein: the joints of the first clamping groove (212) and the second clamping groove (213) and the annular groove (211) are all subjected to fillet treatment.
5. A high load capacity castor according to claim 4, wherein: the bottom fixed mounting of roof (1) has bracing piece (6), the bottom of bracing piece (6) is run through and is equipped with second pivot (61), second pivot (61) rotate with bracing piece (6) and are connected, the both ends symmetry fixed mounting of bracing piece (6) has stabilizing wheel (62), the level of stabilizing wheel (62) is higher than wheel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110622749.XA CN113246658A (en) | 2021-06-04 | 2021-06-04 | High-load universal wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110622749.XA CN113246658A (en) | 2021-06-04 | 2021-06-04 | High-load universal wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113246658A true CN113246658A (en) | 2021-08-13 |
Family
ID=77186449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110622749.XA Withdrawn CN113246658A (en) | 2021-06-04 | 2021-06-04 | High-load universal wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113246658A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117584669A (en) * | 2024-01-19 | 2024-02-23 | 江西核工业工程地质勘察院有限公司 | Lifting mounting device for three-dimensional radar comprehensive detection vehicle |
-
2021
- 2021-06-04 CN CN202110622749.XA patent/CN113246658A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117584669A (en) * | 2024-01-19 | 2024-02-23 | 江西核工业工程地质勘察院有限公司 | Lifting mounting device for three-dimensional radar comprehensive detection vehicle |
| CN117584669B (en) * | 2024-01-19 | 2024-04-02 | 江西核工业工程地质勘察院有限公司 | Lifting mounting device for three-dimensional radar comprehensive detection vehicle |
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