CN112046562A - Handcart for building site with shock-absorbing function - Google Patents
Handcart for building site with shock-absorbing function Download PDFInfo
- Publication number
- CN112046562A CN112046562A CN202010860279.6A CN202010860279A CN112046562A CN 112046562 A CN112046562 A CN 112046562A CN 202010860279 A CN202010860279 A CN 202010860279A CN 112046562 A CN112046562 A CN 112046562A
- Authority
- CN
- China
- Prior art keywords
- shock
- trolley
- absorbing function
- construction site
- function according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B1/00—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
- B62B1/18—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is disposed between the wheel axis and the handles, e.g. wheelbarrows
- B62B1/20—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is disposed between the wheel axis and the handles, e.g. wheelbarrows involving parts being collapsible, attachable, detachable or convertible
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B37/00—Wheel-axle combinations, e.g. wheel sets
-
- 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
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
- B62B2205/30—Detachable, retractable or collapsible load supporting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2206/00—Adjustable or convertible hand-propelled vehicles or sledges
- B62B2206/02—Adjustable or convertible hand-propelled vehicles or sledges adjustable in length or width
- B62B2206/04—Adjustable or convertible hand-propelled vehicles or sledges adjustable in length or width only the load support being adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2301/00—Wheel arrangements; Steering; Stability; Wheel suspension
- B62B2301/20—Resilient wheel suspension using springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Vibration Dampers (AREA)
Abstract
The utility model provides a handcart for building site with shock-absorbing function, includes railway carriage and shock attenuation gyro wheel, and shock attenuation gyro wheel includes gyro wheel body, main shaft and pillar, and the gyro wheel body includes ferrule, automatic telescopic link and bearing, and the bearing setting is connected through automatic telescopic link at the center of ferrule between bearing and ferrule, and the gyro wheel body has two, installs respectively at the both ends of main shaft, and the one end setting of pillar is on the main shaft, and the other end is used for being connected with the railway carriage of handcart. The building site trolley provided by the invention adopts the damping roller, the damping roller comprises the metal rings and the bearings, and the metal rings are connected through the automatic telescopic rods, so that the buffering performance of the roller is good; in addition, the carriage of the handcart adopts a telescopic structure, and is folded in normal use, so that the occupied space is saved, the capacity of the carriage can be expanded when needed, and the handcart is simple in structure and convenient to use.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to a trolley with a shock absorption function for a building site.
Background
When the building materials such as sand, stones, concrete, drainage pipelines and the like are transported on a building site, the cart is often used, and the labor force used in transportation can be reduced when the cart is used for transporting the building materials, so that the working efficiency of workers is higher. The ground on the building site is generally uneven, various building materials or garbage are randomly placed, when the trolley is used for transferring objects, the roller wheels of the trolley are common tires and do not have a damping effect, the trolley vibrates too much when rotating, the objects on the trolley are easily damaged due to mutual collision caused by vibration, or the objects fall off from the trolley due to vibration, and the safety of personnel and the objects is harmed. Therefore, it is necessary to design a handcart for construction site with shock-absorbing function, which has good shock-absorbing performance, is more suitable for being used in the construction site with uneven road surface, and improves the transfer work efficiency.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the trolley with the shock absorption function for the building site, and the trolley has good shock absorption performance, is more suitable for being used in occasions with uneven road surfaces, and improves the transfer efficiency.
The technical scheme of the invention is as follows: the utility model provides a handcart for building site with shock-absorbing function, includes railway carriage and shock attenuation gyro wheel, and shock attenuation gyro wheel includes gyro wheel body, main shaft and pillar, and the gyro wheel body includes metal loop, automatic telescopic link and bearing, and the bearing setting is connected through automatic telescopic link at the center of metal loop between bearing and metal loop, and the gyro wheel body has two, installs respectively at the both ends of main shaft, and the one end setting of pillar is on the main shaft, and the other end is used for being connected with the carriage body of handcart.
Furthermore, the carriage comprises a base and side plates, the base and the side plates are enclosed to form a storage cavity for containing substances, the side plates are movably connected with the base, one part of each side plate is embedded into the base, and the part of the base is embedded into the side plates when needed and is expanded out of the bottom plate, so that the capacity of the storage cavity is increased.
Furthermore, the cross section of the side plate is L-shaped, one surface of the side plate is parallel to the horizontal plane and is called a horizontal plane, and the other surface of the side plate is a vertical plane.
Furthermore, a notch is formed in the middle of the base, and the horizontal plane of the side plate is embedded into the notch.
Furthermore, the number of the telescopic rods is at least three, and the telescopic rods are evenly distributed along the circumferential direction of the metal ring.
Furthermore, the central shaft of the automatic telescopic rod is not perpendicular to the metal ring, and the central shaft is tangent to the bearing in the roller.
Furthermore, a damping spring is arranged in the automatic telescopic rod.
Furthermore, the metal ring is made of spring steel.
Further, the outer surface of the metal ring is provided with a rubber layer.
Further, the support is arranged on the main shaft through a bearing.
Further, the strut includes an outer tube, an inner tube, and a spring.
Furthermore, the inner pipe and the outer pipe are coaxially arranged, the diameter of the spring is larger than that of the inner pipe and smaller than that of the outer pipe, and the spring is sleeved on the inner pipe.
The invention has the beneficial effects that: the building site trolley provided by the invention adopts the damping roller, the damping roller comprises the metal rings and the bearings, and the metal rings are connected through the automatic telescopic rods, so that the buffering performance of the roller is good; in addition, the carriage of the handcart adopts a telescopic structure, and the handcart can be folded in normal use, so that the occupied space is saved, the capacity of the carriage can be expanded when needed, and the handcart is simple in structure and convenient to use.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a perspective view of the embodiment of the present invention with the wagon box expanded;
FIG. 3 is a schematic view of a shock absorbing roller according to an embodiment of the present invention;
in the figure: 1-metal ring, 2-automatic telescopic rod, 3-main shaft, 4-bearing, 5-pillar, 6-base, 7-side plate and 8-handle.
Detailed Description
The present invention will be described in further detail below with reference to the drawings and specific embodiments, wherein components or systems not specifically described in the present embodiment are known in the art.
Examples
As shown in fig. 1-3, the trolley with the shock absorption function for the construction site comprises a trolley box and shock absorption rollers, wherein each shock absorption roller comprises a roller body, a main shaft 3 and a support pillar 5, each roller body comprises a metal ring 1, an automatic telescopic rod 2 and a bearing 4, each bearing 4 is arranged at the center of the corresponding metal ring 1, the bearings 4 are connected with the metal rings 1 through the automatic telescopic rods 2, the two roller bodies are respectively installed at two ends of the corresponding main shaft 3, one end of each support pillar 5 is arranged on the corresponding main shaft 3, and the other end of each support pillar is used for being connected with the trolley box of the trolley.
The railway carriage includes handle 8, base 6 and curb plate 7, and base 6 and curb plate 7 enclose to close and have formed the storing cavity who holds the material, and curb plate 7 adopts swing joint with base 6, and during partly nestification of curb plate 7 goes into base 6, and this part of base 6 is gone into to the curb plate 7 nestification when needs, expands out from the bottom plate, makes the capacity increase of storing cavity.
In this embodiment, the cross-section of the side plate 7 is L-shaped, one surface of the side plate is parallel to a horizontal surface, which is called a horizontal surface, the other surface of the side plate is a vertical surface, a notch is formed in the middle of the base 6, and the horizontal surface of the side plate 7 is embedded into the notch.
The telescopic link in this embodiment has threely to along 1 circumference evenly distributed of ferrule, automatic telescopic link 2's center pin and 1 out of plumb of ferrule, and the bearing 4 in center pin and the gyro wheel is tangent, is provided with damping spring in the automatic telescopic link 2, and ferrule 1 adopts the spring steel to make, and ferrule 1's surface is provided with the rubber layer.
It should be understood that the present invention is not limited to the above embodiments, but may be implemented by various combinations and modifications of the above technical features, and those skilled in the art can modify, substitute, and use the structure or method of the present invention in other fields without departing from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a handcart for building site with shock-absorbing function, includes railway carriage and shock attenuation gyro wheel, its characterized in that: the damping roller comprises a roller body, a main shaft and a supporting column, wherein the roller body comprises a metal ring, an automatic telescopic rod and two bearings, the bearings are arranged at the center of the metal ring, the bearings are connected with the metal ring through the automatic telescopic rod, the two roller bodies are respectively arranged at two ends of the main shaft, one end of the supporting column is arranged on the main shaft, and the other end of the supporting column is used for being connected with a trolley body of a trolley.
2. The trolley for construction site having a shock-absorbing function according to claim 1, wherein: the carriage comprises a base and side plates, wherein the base and the side plates enclose a storage cavity for containing substances, the side plates are movably connected with the base, one part of each side plate is embedded into the base, and the side plates are embedded into the part of the base when needed and are expanded out of the bottom plate, so that the capacity of the storage cavity is increased.
3. The trolley for construction site having a shock-absorbing function according to claim 2, wherein: the cross section of the side plate is L-shaped, one surface of the side plate is parallel to the horizontal plane and is called a horizontal plane, and the other surface of the side plate is a vertical plane.
4. The trolley for construction site having a shock-absorbing function according to claim 3, wherein: a notch is formed in the middle of the base, and the horizontal surface of the side plate is embedded into the notch.
5. The trolley for construction site having a shock-absorbing function according to claim 1, wherein: the number of the telescopic rods is at least three, and the telescopic rods are evenly distributed along the circumferential direction of the metal ring.
6. The trolley for construction site having a shock-absorbing function according to claim 5, wherein: the central shaft of the automatic telescopic rod is not perpendicular to the metal ring, and the central shaft is tangent to the bearing in the roller.
7. The trolley for construction site having a shock-absorbing function according to claim 6, wherein: and a damping spring is arranged in the automatic telescopic rod.
8. The trolley for construction site having a shock-absorbing function according to claim 7, wherein: the metal ring is made of spring steel, and a rubber layer is arranged on the outer surface of the metal ring.
9. The trolley for construction site having a shock-absorbing function according to claim 8, wherein: the support is arranged on the main shaft through a bearing.
10. The trolley for construction site having a shock-absorbing function according to claim 9, wherein: the pillar comprises an outer pipe, an inner pipe and a spring, the inner pipe and the outer pipe are coaxially arranged, the diameter of the spring is larger than that of the inner pipe and smaller than that of the outer pipe, and the spring is sleeved on the inner pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010860279.6A CN112046562A (en) | 2020-08-25 | 2020-08-25 | Handcart for building site with shock-absorbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010860279.6A CN112046562A (en) | 2020-08-25 | 2020-08-25 | Handcart for building site with shock-absorbing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112046562A true CN112046562A (en) | 2020-12-08 |
Family
ID=73600675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010860279.6A Withdrawn CN112046562A (en) | 2020-08-25 | 2020-08-25 | Handcart for building site with shock-absorbing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112046562A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771923A (en) * | 2021-07-23 | 2021-12-10 | 浙江翱力新材料科技有限公司 | Manual carrier of bottom tray |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204184383U (en) * | 2014-11-19 | 2015-03-04 | 齐齐哈尔市宝宏科技有限公司 | A kind of building ground hand barrow |
| CN107161183A (en) * | 2017-06-15 | 2017-09-15 | 盐城华星光电技术有限公司 | A kind of production of liquid crystal displays conveying arrangement |
| CN208165068U (en) * | 2018-03-09 | 2018-11-30 | 龙岩市优联科技有限公司 | Mobile device is used in a kind of naked door-plate production of security door |
| CN209274673U (en) * | 2018-11-16 | 2019-08-20 | 福建农林大学 | Damping avoidance cart |
| CN210971229U (en) * | 2019-10-31 | 2020-07-10 | 温州市聚达信息科技有限公司 | Steel form device capable of being rapidly butted and assembled |
-
2020
- 2020-08-25 CN CN202010860279.6A patent/CN112046562A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204184383U (en) * | 2014-11-19 | 2015-03-04 | 齐齐哈尔市宝宏科技有限公司 | A kind of building ground hand barrow |
| CN107161183A (en) * | 2017-06-15 | 2017-09-15 | 盐城华星光电技术有限公司 | A kind of production of liquid crystal displays conveying arrangement |
| CN208165068U (en) * | 2018-03-09 | 2018-11-30 | 龙岩市优联科技有限公司 | Mobile device is used in a kind of naked door-plate production of security door |
| CN209274673U (en) * | 2018-11-16 | 2019-08-20 | 福建农林大学 | Damping avoidance cart |
| CN210971229U (en) * | 2019-10-31 | 2020-07-10 | 温州市聚达信息科技有限公司 | Steel form device capable of being rapidly butted and assembled |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771923A (en) * | 2021-07-23 | 2021-12-10 | 浙江翱力新材料科技有限公司 | Manual carrier of bottom tray |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201208 |