CN112026873B - Instrument and meter transportation trolley for manufacturing high-end equipment - Google Patents
Instrument and meter transportation trolley for manufacturing high-end equipment Download PDFInfo
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- CN112026873B CN112026873B CN202011025863.6A CN202011025863A CN112026873B CN 112026873 B CN112026873 B CN 112026873B CN 202011025863 A CN202011025863 A CN 202011025863A CN 112026873 B CN112026873 B CN 112026873B
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- damping
- baffle
- fixedly connected
- groove
- damping tube
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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
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B9/00—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces
- B60B9/26—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces comprising resilient spokes
-
- 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
- B62B5/0009—Stops for moving parts, e.g. rubber elements to eliminate stop noise
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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 instruments and meters, and discloses an instrument and meter transportation trolley for manufacturing high-end equipment, which comprises a trolley, wherein the bottom of the trolley is rotatably connected with a wheel, the center of the wheel is fixedly connected with an axle, the outer ring of the axle is fixedly connected with a spoke, the outer end of the spoke is fixedly connected with a push rod, the outer ring at the bottom end of the push rod is movably sleeved with a damping tube, the outer ring of the damping tube is sleeved with a damping spring in a surrounding manner, damping oil is placed in the damping tube, the inner part of the damping tube is fixedly connected with a dividing bar, the bottom end of the damping tube is movably connected with a rotating ring, the inner ring of the rotating ring is provided with a groove bar, and the bottom. This high-end equipment is made with instrument and meter transportation handcart through reset spring, pouring weight, baffle, transfer line, damping pipe, slitting and damping oil's cooperation use to reach the effect according to shallow velocity of motion automatically regulated damping.
Description
Technical Field
The invention relates to the technical field of instruments and meters, in particular to an instrument and meter transportation trolley for manufacturing high-end equipment.
Background
The instruments are used for detecting, measuring, observing and calculating various physical quantities, material compositions and physical parameters. Vacuum leak detectors, pressure gauges, length gauges, microscopes and multipliers are all instruments. In a broad sense, the instrument also has the functions of automatic control, alarming, signal transmission, data processing and the like. For example, pneumatic, electric, and distributed instrument control systems are also instruments.
For instrument storage, a large amount of transportation and transportation are needed at some time points, and when the instrument storage is carried manually by a single person or large-scale transportation equipment is not suitable, a manual trolley becomes the first choice. Generally, the environment requirement of instruments is strict, ventilation, moisture protection, light protection and the like are storage problems which need to be considered, particularly for some instruments for manufacturing high-end equipment, the shock absorption problem needs to be paid particular attention due to the characteristic of high precision, and the trolley transportation process is inevitable and has the problem.
Present common shock attenuation handcart, the shock attenuation effect is poor, and the shock attenuation damping is fixed, if the damping value is too high, then the shock attenuation is too rigid, is unfavorable for absorbing vibrations in the transportation, and the shock attenuation damping is low excessively, then will lead to the wheel rotational speed limited, influences instrument and meter's transportation speed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the instrument and meter transportation trolley for manufacturing the high-end equipment, which has the advantages of good trolley damping effect, freely adjustable damping according to the rotating speed of wheels and the like, and solves the problems of poor damping effect and fixed damping.
(II) technical scheme
In order to achieve the purposes that the trolley has good shock absorption effect, the shock absorption damping can be freely adjusted according to the rotating speed of the wheels, and the like, the invention provides the following technical scheme: the instrument and meter transportation trolley for manufacturing the high-end equipment comprises a trolley, wherein the bottom of the trolley is rotatably connected with a wheel, the center of the wheel is fixedly connected with an axle, the outer ring of the axle is fixedly connected with spokes, the outer end of the spokes is fixedly connected with a push rod, the bottom outer ring of the push rod is movably sleeved with a damping tube, the outer ring of the damping tube is surrounded and sleeved with a damping spring, damping oil is placed inside the damping tube, the inner part of the damping tube is fixedly connected with a branch bar, the bottom end of the damping tube is movably connected with a rotating ring, the inner ring of the rotating ring is provided with a groove bar, the bottom surface of the damping tube is provided with a square groove, the bottom surface of the damping tube is movably connected with a baffle, the surface of the baffle is fixedly connected with a vertical bar, the lower surface of the baffle is fixedly connected, and the upper surface of the heavy block is fixedly connected with a return spring.
Preferably, the two ends of the transmission rope are fixedly connected with the baffle and the weight, and the middle position of the transmission rope is sleeved and connected with the fixed pulley in a surrounding mode.
Preferably, the weight and the return spring are respectively arranged in a through groove formed in the bottom of the damping tube, and the top end of the return spring is fixedly connected to the top surface of the through groove.
Preferably, the outer ring of the bottom end of the push rod is tightly attached to the inner wall of the branch.
Preferably, the vertical rod of the baffle plate penetrates through the groove strip and the square groove simultaneously.
Preferably, the damping devices such as the spokes and the damping springs are respectively provided with five groups and uniformly distributed by taking the axle as a circle center.
Preferably, the number of the groove strips, the baffle plates, the vertical rods and the transmission ropes is six, and the groove strips, the baffle plates, the vertical rods and the transmission ropes are uniformly distributed with the central axis of the damping pipe as the center of a circle.
(III) advantageous effects
Compared with the prior art, the invention provides an instrument and meter transportation trolley for manufacturing high-end equipment, which has the following beneficial effects:
1. this high-end equipment is made and is used instrument and meter transportation handcart through shallow, spoke and damping spring's cooperation to reached and promoted shallow shock-absorbing capacity's effect, reduced in shallow transportation, because the uneven automobile body that causes in road surface shakes the probability that leads to instrument and meter to destroy.
2. This high-end equipment is made and is used instrument and meter transportation handcart, through reset spring, pouring weight, baffle, transfer line, damping tube, slitting and damping oil's cooperation use to reach the effect according to shallow velocity of motion automatically regulated damping, solved the invariable problem all the time among the damping, satisfied two important but contradictory demands of shock attenuation and conveying speed to a certain extent.
Drawings
FIG. 1 is a schematic view of the overall structure of the cart of the present invention;
FIG. 2 is a schematic view of the wheel of the present invention;
FIG. 3 is a schematic view of a damper tube structure according to the present invention;
FIG. 4 is an enlarged schematic view of structure A of the present invention;
FIG. 5 is a schematic view of the structural attachment of the baffle and the rotating ring of the present invention;
FIG. 6 is a schematic view of the baffle structure of the present invention in a gathered state.
In the figure: 1. pushing a cart; 2. a wheel; 3. an axle; 4. spokes; 5. a push rod; 6. a damper tube; 7. a damping spring; 8. damping oil; 9. splitting; 10. a rotating ring; 11. groove strips; 12. a square groove; 13. a baffle plate; 14. a vertical rod; 15. a drive rope; 16. a weight block; 17. a return spring.
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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. 1-6, an instrument and meter transportation handcart for manufacturing high-end equipment comprises a handcart 1, a wheel 2 is rotatably connected to the bottom of the handcart 1, an axle 3 is fixedly connected to the center of the wheel 2, spokes 4 are fixedly connected to the outer ring of the axle 3, push rods 5 are fixedly connected to the outer ends of the spokes 4, damping tubes 6 are movably sleeved on the outer rings of the bottom ends of the push rods 5, damping springs 7 are sleeved on the outer rings of the damping tubes 6 in a surrounding manner, damping oil 8 is placed in the damping tubes 6, dividing strips 9 are fixedly connected to the inner portions of the damping tubes 6, a rotating ring 10 is movably connected to the bottom ends of the damping tubes 6, groove strips 11 are arranged on the inner ring of the rotating ring 10, square grooves 12 are arranged on the bottom surface of the damping tubes 6, a baffle 13 is movably connected to the bottom surface of the damping tubes 6, a vertical rod 14, the bottom end of the transmission rope 15 is fixedly connected with a weight 16, and the upper surface of the weight 16 is fixedly connected with a return spring 17.
Wherein: the two ends of the driving rope 15 are fixedly connected with the baffle 13 and the weight 16, and the middle position is sleeved and connected with the fixed pulley.
Wherein: the weight 16 and the return spring 17 are respectively arranged in a through groove formed in the bottom of the damping tube 6, and the top end of the return spring 17 is fixedly connected to the top surface of the through groove.
Wherein: the outer ring of the bottom end of the push rod 5 is tightly attached to the inner wall of the branch 9.
Wherein: the vertical rod 14 of the baffle 13 simultaneously passes through the groove strip 11 and the square groove 12.
Wherein: the five groups of damping equipment such as the spokes 4 and the damping springs 7 are respectively arranged and uniformly distributed by taking the axle 3 as a circle center.
Wherein: six groove strips 11, baffles 13, vertical rods 14 and transmission ropes 15 are arranged respectively and are uniformly distributed with the central axis of the damping tube 6 as the center of a circle.
The working principle is as follows: the cart 1 can be pushed to move by the handle, and the wheels 2 rotate at the moment. When the cart 1 encounters an uneven road surface or an obstacle and is vibrated in the moving process, the three damping springs 7 can effectively absorb the impact brought by the vibration to the instruments. When receiving vibrations, wheel 2 will drive push rod 5 at the inside free motion of branch 9, because branch 9 divides damping tube 6 into two parts inside and outside, push rod 5 will promote the damping oil 8 of damping tube 6 inside simultaneously and freely flow at the inside and outside part of branch 9, and wherein the through-hole of dividing the top of 9 seting up will switch on damping oil 8 at the inside and outside part of branch 9, guarantees that it forms the circulated route. The damping oil 8 is hindered when passing the baffle 13, the larger the resistance is, the larger the damping is, and the smaller the damping is on the contrary. Wherein the baffle 13 will decrease the flow capacity of the damping oil 8 when approaching the axis of the damping tube 6, and will increase otherwise.
When the vehicle speed is higher, the rotating speed of the wheel 2 is higher, the centrifugal force applied to the weight 16 is higher, and the weight 16 moves away from the baffle plate 13, and simultaneously the return spring 17 is stretched and the transmission rope 15 is pulled downwards. When the vehicle speed is reduced, the return spring 17 retracts to drive the weight 16 to return, the traction force of the weight 16 on the transmission rope 15 is reduced, the baffle 13 is limited by the damping oil 8 impact force larger than the baffle 13, and the baffle 13 is pushed back to the position far away from the central axis of the damping pipe 6, so that the effect of automatic structure return is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. An instrument transportation trolley for high-end equipment manufacturing, comprising a trolley (1), characterized in that: the bottom of the cart (1) is rotatably connected with a wheel (2), the circle center of the wheel (2) is fixedly connected with an axle (3), the outer ring of the axle (3) is fixedly connected with spokes (4), the outer end of the spokes (4) is fixedly connected with a push rod (5), a damping tube (6) is movably sleeved on the outer ring of the bottom end of the push rod (5), the outer ring of the damping tube (6) is sleeved with a damping spring (7) in a surrounding manner, damping oil (8) is placed in the damping tube (6), a dividing bar (9) is fixedly connected in the damping tube (6), the bottom end of the damping tube (6) is movably connected with a rotating ring (10), a groove bar (11) is arranged on the inner ring of the rotating ring (10), a square groove (12) is arranged on the bottom surface of the damping tube (6), and a baffle (13) is movably connected on the bottom surface of the, the surface of the baffle plate (13) is fixedly connected with a vertical rod (14), the lower surface of the baffle plate (13) is fixedly connected with a transmission rope (15), the bottom end of the transmission rope (15) is fixedly connected with a heavy block (16), the upper surface of the heavy block (16) is fixedly connected with a return spring (17), the two ends of the transmission rope (15) are fixedly connected with the baffle plate (13) and the heavy block (16), the middle position of the transmission rope is sleeved with the fixed pulley in a surrounding manner, the heavy block (16) and the return spring (17) are respectively arranged in a through groove formed in the bottom of the damping pipe (6), the top end of the return spring (17) is fixedly connected to the top surface of the through groove, and the vertical rod (14) of the baffle plate (13) simultaneously penetrates through the groove strip (11;
the baffle (13) can rotate around a fixed track under the driving of a driving rope (15) which is fixedly connected, the driving rope (15) pulls downwards, meanwhile, the driving rope drives the baffle (13) to rotate through the groove strips (11) and the vertical rods (14), the baffle (13) is limited by the square grooves (12) in the moving process, and the rotating ring (10) rotates along with the vertical rods (14) through the groove strips (11) when the baffle (13) is driven, so that the synchronous transmission effect on the baffle (13) is achieved;
when the vehicle speed is high, the rotating speed of the wheel (2) is high, the centrifugal force applied to the weight (16) is high, the weight (16) moves in the direction away from the baffle (13), and the return spring (17) is stretched and the transmission rope (15) is pulled downwards; when the vehicle speed is reduced, the return spring (17) retracts to drive the weight (16) to return, the traction force of the weight (16) to the transmission rope (15) is reduced, the baffle (13) is limited by the fact that the impact force of the damping oil (8) is larger than that of the baffle (13), and the baffle (13) is pushed back to the position far away from the central axis of the damping pipe (6).
2. The high-end equipment manufacturing instrumentation transport cart of claim 1, wherein: the outer ring of the bottom end of the push rod (5) is tightly attached to the inner wall of the branch (9).
3. The high-end equipment manufacturing instrumentation transport cart of claim 1, wherein: the spokes (4) and the damping springs (7) are respectively provided with five groups and are uniformly distributed by taking the axle (3) as a circle center.
4. The high-end equipment manufacturing instrumentation transport cart of claim 1, wherein: the groove strips (11), the baffle plates (13), the vertical rods (14) and the transmission ropes (15) are respectively provided with six, and the six are uniformly distributed with the central axis of the damping pipe (6) as the center of a circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011025863.6A CN112026873B (en) | 2020-09-25 | 2020-09-25 | Instrument and meter transportation trolley for manufacturing high-end equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011025863.6A CN112026873B (en) | 2020-09-25 | 2020-09-25 | Instrument and meter transportation trolley for manufacturing high-end equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112026873A CN112026873A (en) | 2020-12-04 |
| CN112026873B true CN112026873B (en) | 2021-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011025863.6A Active CN112026873B (en) | 2020-09-25 | 2020-09-25 | Instrument and meter transportation trolley for manufacturing high-end equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112026873B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999064256A1 (en) * | 1998-06-08 | 1999-12-16 | Paciello Fredy P | Polyform wheel |
| CN1403309A (en) * | 2002-03-01 | 2003-03-19 | 刘起清 | Damping wheel |
| CN207359985U (en) * | 2017-10-19 | 2018-05-15 | 杭州台创实业有限公司 | A kind of pu tire with stronger buffer capacity |
| CN207549856U (en) * | 2017-09-07 | 2018-06-29 | 国家康复辅具研究中心秦皇岛研究院 | A kind of telescopic damping wheel of spoke |
| CN208576357U (en) * | 2018-07-09 | 2019-03-05 | 天津子鉴自行车零件有限公司 | A kind of easy-to-dismount bicycle rim |
| CN209064122U (en) * | 2018-11-07 | 2019-07-05 | 中铁二局集团建筑有限公司 | A kind of dump cart |
| CN209776031U (en) * | 2018-12-10 | 2019-12-13 | 长安大学 | shock absorber, bicycle damping wheel and damping bicycle |
| CN211075938U (en) * | 2019-10-09 | 2020-07-24 | 王炯铭 | Textile fabric conveyer |
| CN111661127A (en) * | 2020-07-01 | 2020-09-15 | 福州台江筑途科技有限公司 | Be applied to travelling bogie of building site muddy road |
-
2020
- 2020-09-25 CN CN202011025863.6A patent/CN112026873B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999064256A1 (en) * | 1998-06-08 | 1999-12-16 | Paciello Fredy P | Polyform wheel |
| CN1403309A (en) * | 2002-03-01 | 2003-03-19 | 刘起清 | Damping wheel |
| CN207549856U (en) * | 2017-09-07 | 2018-06-29 | 国家康复辅具研究中心秦皇岛研究院 | A kind of telescopic damping wheel of spoke |
| CN207359985U (en) * | 2017-10-19 | 2018-05-15 | 杭州台创实业有限公司 | A kind of pu tire with stronger buffer capacity |
| CN208576357U (en) * | 2018-07-09 | 2019-03-05 | 天津子鉴自行车零件有限公司 | A kind of easy-to-dismount bicycle rim |
| CN209064122U (en) * | 2018-11-07 | 2019-07-05 | 中铁二局集团建筑有限公司 | A kind of dump cart |
| CN209776031U (en) * | 2018-12-10 | 2019-12-13 | 长安大学 | shock absorber, bicycle damping wheel and damping bicycle |
| CN211075938U (en) * | 2019-10-09 | 2020-07-24 | 王炯铭 | Textile fabric conveyer |
| CN111661127A (en) * | 2020-07-01 | 2020-09-15 | 福州台江筑途科技有限公司 | Be applied to travelling bogie of building site muddy road |
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| Publication number | Publication date |
|---|---|
| CN112026873A (en) | 2020-12-04 |
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Effective date of registration: 20210602 Address after: 321000 building 3, No. 299, Quanhu Industrial Zone, Shizhu Town, Yongkang City, Jinhua City, Zhejiang Province Applicant after: Yongkang Xiangye Tool Manufacturing Co.,Ltd. Address before: Room 312-11, building 1, No. 73, North Central Road, Gulou District, Nanjing City, Jiangsu Province, 210000 Applicant before: Nanjing jingxiaohao Network Technology Co.,Ltd. |
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