CN109178045B - Hand-push device with front pulling function and capable of reducing labor intensity - Google Patents
Hand-push device with front pulling function and capable of reducing labor intensity Download PDFInfo
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- CN109178045B CN109178045B CN201811053288.3A CN201811053288A CN109178045B CN 109178045 B CN109178045 B CN 109178045B CN 201811053288 A CN201811053288 A CN 201811053288A CN 109178045 B CN109178045 B CN 109178045B
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- bearing plate
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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
- B62B1/10—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels
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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
- B62B1/10—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels
- B62B1/14—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
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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
- 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
- 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
- B62B5/0026—Propulsion aids
- B62B5/0033—Electric motors
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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
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/06—Hand moving equipment, e.g. handle bars
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
- Toys (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a hand-push device with a front pulling function and capable of reducing labor intensity, which comprises a rectangular bearing plate, one end of the upper surface of the rectangular bearing plate is fixedly connected with a group of rectangular bulges, each rectangular bulge is fixedly connected with a first pushing cylinder with an upward telescopic end, a first telescopic supporting rod is fixedly connected to each first pushing cylinder, a stop door matched with the first rectangular opening is sleeved on the second round shaft, the side surface of the rectangular bearing plate is provided with a pulling mechanism, the lower surface of the rectangular bearing plate is provided with a moving mechanism, the rear side surface of the rectangular bearing plate is provided with a pushing mechanism, the center of the lower surface of the rectangular bearing plate is provided with a rotary auxiliary pushing mechanism, the control box is internally provided with a storage battery and a controller, the storage battery is electrically connected with the controller, and the controller is electrically connected with the first pushing cylinder and the pulling mechanism. The invention has the advantages of simple structure and strong practicability.
Description
This application is a divisional application, original application number: 201610619426.4, filing date: 2016-07-30, title of invention creation: a hand-push device with a front pull.
Technical Field
The invention relates to the field of pulling, in particular to a hand-push device with a front pulling function, which can reduce the labor intensity.
Background
In the building site, because the area of building has big or small, little area is at the in-process of transporting article, possible intensity is not very big yet, but transport in great place, because the unevenness of road, the place that the car also hardly transported needs to carry out artifical the promotion, it is light to promote the goods, perhaps accomplish alone, if the goods of transporting is heavier, it is inconvenient in the back to help too, generally all be in the front and tie the rope, but in the downhill path or under the condition of emergency brake, because the material of rope can not play good fixed action, can cause harm, consequently, in order to guarantee workman's safety, also alleviate single intensity of labour, it is very necessary to design this kind of device.
Disclosure of Invention
The invention aims to solve the problems and designs a hand-push device with a front pull, which reduces the labor intensity.
The technical scheme of the invention for realizing the aim is that the hand-push device with the front pulling function for reducing the labor intensity comprises a rectangular bearing plate, one end of the upper surface of the rectangular bearing plate is fixedly connected with a group of rectangular bulges, each rectangular bulge is fixedly connected with a first push cylinder with an upward telescopic end, each first push cylinder is fixedly connected with a first telescopic supporting rod, each first telescopic supporting rod is fixedly connected with a push sheet, the other end of the upper surface of the rectangular bearing plate is fixedly connected with a group of rectangular blocks A, a rotating rod which penetrates through the group of rectangular blocks A and is matched with the rectangular bearing plate, and a rectangular uncovered bearing mounting box which is sleeved on the rotating rod and is connected with the group of push sheets on the lower surface, a first rectangular opening is formed in the front surface of the rectangular uncovered bearing mounting box, and a second round shaft is arranged at the upper end in the first rectangular opening, the No. two epaxial covers of circle be equipped with rectangle opening assorted shutter, be equipped with pulling mechanism on the rectangle loading board side surface, rectangle loading board lower surface is equipped with moving mechanism, rectangle loading board rear side surface is equipped with pushing mechanism, rectangle loading board lower surface center department is equipped with rotatory supplementary pushing mechanism, pulling mechanism by set up on the two opposite side surfaces of rectangle loading board a set of rectangle box body, open at the circular through-hole of every rectangle box body front surface, set up in every rectangle box body and the flexible end is horizontal miniature telescopic cylinder No. two, fixed connection on every miniature telescopic cylinder flexible end and with the fixed body of circular through-hole assorted No. two, inlay the ring that inlays on every fixed body and collude, set up the bar box body that is located circular through-hole at every rectangle box body front surface, open the bar groove of every bar box body lower surface, Inlay the dress and constitute jointly with circular through-hole assorted baffle in every bar recess, rectangle loading board side surface is equipped with the control box, be equipped with battery and controller in the control box, battery and controller electric connection, controller and a push cylinder and pulling mechanism electric connection.
The front side surface of the rectangular uncovered bearing mounting box is hinged with a rotary stop lever matched with the stop door.
Rotatory supplementary pushing mechanism is by opening a set of circular recess No. two at rectangle loading board lower surface center department, the rotor of setting in every circular recess No. two, open at rectangle loading board lower surface and with every circular recess looks lapped bar recess A No. two, fixed connection on every rotor and with bar recess A assorted connecting rod, the book shape of fixed connection on every connecting rod terminal surface is detained the frame, open at rectangle loading board lower surface and with roll shape and detain that frame assorted catching groove constitutes jointly.
The pushing mechanism is composed of a group of mounting pieces arranged on the rear side surface of the rectangular bearing plate, a rotating circular ring embedded in each mounting piece, a rotating T-shaped frame embedded in each rotating circular ring, and an anti-skid sleeve sleeved on each rotating T-shaped frame.
The moving mechanism is composed of a group of trapezoid frames fixedly connected to the two opposite side surfaces of the rectangular bearing plate, a fixed ring fixedly connected to the lower end face of each trapezoid frame, a rotating bearing arranged in each fixed ring, a transmission shaft embedded in each rotating bearing, a circular wheel sleeved on each transmission shaft, and a group of support rods arranged between the trapezoid frames.
And an N-shaped support D matched with the circular hooks is arranged outside the rectangular bearing plate.
The rectangular bearing plate is characterized in that a plurality of support columns are fixedly connected to the upper surface of the rectangular bearing plate, and each support column is provided with a damping gasket.
And a group of rotating rods is hinged between each connecting rod and the lower surface of the rectangular bearing plate.
And a PLC control system is arranged in the controller.
And the control box is provided with a starting switch and a charging socket.
The hand-push device with the front pulling part manufactured by the technical scheme of the invention has the advantages of simple structure, convenient operation, capability of reducing the labor intensity of a single person and capability of ensuring the safety of the front personnel under the condition of emergency braking.
Drawings
FIG. 1 is a schematic view of a hand-pushing device with a front pull according to the present invention;
FIG. 2 is an enlarged partial view of a hand pushing device with a front pull according to the present invention;
FIG. 3 is an enlarged view of a portion of the moving mechanism of the present invention;
FIG. 4 is a front view of a hand push device with a front pull of the present invention;
in the figure, 1, a rectangular bearing plate; 2. a set of rectangular protrusions; 3. a first push cylinder; 4. a first telescopic strut; 5. a push sheet; 6. a rectangular block A; 7. rotating the rod; 8. a rectangular uncovered bearing mounting box; 9. a first rectangular opening; 10. a second round shaft; 11. a shutter; 12. a rectangular box body; 13. a first circular through hole; 14. a second miniature telescopic cylinder; 15. a fixed body; 16. a circular ring hook; 17. a strip-shaped box body; 18. a strip-shaped groove; 19. a baffle plate; 20. a control box; 21. a storage battery; 22. a controller; 23. rotating the gear lever; 24. a second circular groove; 25. a rotating body; 26. a connecting rod; 27. a fold-shaped buckle frame; 28. buckling grooves; 29. mounting a sheet; 30. rotating the circular ring; 31. rotating the T-shaped frame; 32. an anti-slip sleeve; 33. a ladder frame; 34. fixing the circular ring; 35. a rotating bearing; 36. a drive shaft; 37. a circular wheel; 38. a strut; 39. an N-shaped bracket D; 40. a support pillar; 41. a shock-absorbing pad; 42. a PLC control system; 43. starting a switch; 44. a charging socket.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings, and as shown in fig. 1-4, a hand-push device with a front pulling function comprises a rectangular bearing plate 1, wherein one end of the upper surface of the rectangular bearing plate 1 is fixedly connected with a group of rectangular protrusions 2, each rectangular protrusion 2 is fixedly connected with a first pushing cylinder 3 with an upward telescopic end, each first pushing cylinder 3 is fixedly connected with a first telescopic supporting rod 4, each first telescopic supporting rod 4 is fixedly connected with a pushing sheet 5, the other end of the upper surface of the rectangular bearing plate 1 is fixedly connected with a group of rectangular blocks A6, a rotating rod 7 which penetrates through a group of rectangular blocks A6 and is matched with the rectangular bearing plate 1, a rectangular uncovered bearing mounting box 8 which is sleeved on the rotating rod 7 and the lower surface of which is connected with a group of pushing sheets 5, and the front surface of the rectangular uncovered bearing mounting box 8 is provided with a rectangular opening 9, the upper end is equipped with No. two round axles 10 in No. one rectangle opening 9, No. two round axles 10 go up the cover be equipped with No. one rectangle opening 9 assorted shutter 11, be equipped with pulling mechanism on the surface of rectangle loading board 1 side, rectangle loading board 1 lower surface is equipped with moving mechanism, rectangle loading board 1 rear side surface is equipped with pushing mechanism, rectangle loading board 1 lower surface center department is equipped with rotatory supplementary pushing mechanism, pulling mechanism is by set up a set of rectangle box body 12 on the two opposite side surfaces of rectangle loading board 1, open No. one circular through-hole 13 on every rectangle box body 12 front surface, set up in every rectangle box body 12 and the flexible end is horizontal No. two miniature telescopic cylinder 14, fixed connection is on every No. two miniature telescopic cylinder 14 flexible end and with No. one circular through-hole 13 assorted fixing body 15, inlay the ring that inlays on every fixing body 15 and collude 16, The rectangular bearing plate comprises a strip-shaped box body 17, strip-shaped grooves 18 and baffle plates 19, wherein the strip-shaped box body 17 is arranged on the front surface of each rectangular box body 12 and is positioned on a first round through hole 13, the strip-shaped grooves 18 are formed in the lower surface of each strip-shaped box body 17, the baffle plates 19 are embedded in each strip-shaped groove 18 and are matched with the first round through hole 13, a control box 20 is arranged on the side surface of the rectangular bearing plate 1, a storage battery 21 and a controller 22 are arranged in the control box 20, the storage battery 21 is electrically connected with the controller 22, and the controller 22 is electrically connected with a; the front side surface of the rectangular uncovered bearing mounting box 8 is hinged with a rotary stop lever 23 matched with the stop door 11; the rotary auxiliary pushing mechanism is composed of a group of second circular grooves 24 formed in the center of the lower surface of the rectangular bearing plate 1, rotating bodies 25 arranged in each second circular groove 24, strip-shaped grooves A formed in the lower surface of the rectangular bearing plate 1 and lapped with the second circular grooves 24, connecting rods 26 fixedly connected to each rotating body 25 and matched with the strip-shaped grooves A, folded buckling frames 27 fixedly connected to one end face of each connecting rod 26, and buckling grooves 28 formed in the lower surface of the rectangular bearing plate 1 and matched with the folded buckling frames 27; the pushing mechanism is composed of a group of mounting pieces 29 arranged on the rear side surface of the rectangular bearing plate 1, a rotating circular ring 30 embedded in each mounting piece 29, a rotating T-shaped frame 31 embedded in each rotating circular ring 30, and an anti-skid sleeve 32 sleeved on each rotating T-shaped frame 31; the moving mechanism is composed of a group of trapezoidal frames 33 fixedly connected to two opposite side surfaces of the rectangular bearing plate 1, a fixed circular ring 34 fixedly connected to the lower end surface of each trapezoidal frame 33, a rotating bearing 35 arranged in each fixed circular ring 34, a transmission shaft 36 embedded in each rotating bearing 35, a circular wheel 37 sleeved on each transmission shaft 36 and a group of support rods 38 arranged between the group of trapezoidal frames 33; an N-shaped bracket D39 matched with the group of circular hooks 16 is arranged outside the rectangular bearing plate 1; the upper surface of the rectangular bearing plate 1 is fixedly connected with a plurality of supporting columns 40, and each supporting column 40 is provided with a damping gasket 41; a group of rotating rods 7 are hinged between each connecting rod 26 and the lower surface of the rectangular bearing plate 1; a PLC control system 42 is arranged in the controller 22; the control box 20 is provided with a starting switch 43 and a charging socket 44.
The embodiment is characterized in that one end of the upper surface of the rectangular bearing plate is fixedly connected with a group of rectangular bulges, each rectangular bulge is fixedly connected with a first pushing cylinder with an upward telescopic end, each first pushing cylinder is fixedly connected with a first telescopic supporting rod, each first telescopic supporting rod is fixedly connected with a pushing sheet, the other end of the upper surface of the rectangular bearing plate is fixedly connected with a group of rectangular blocks A, a rotating rod which penetrates through the group of rectangular blocks A and is matched with the rectangular bearing plate, a rectangular uncovered bearing mounting box which is sleeved on the rotating rod and the lower surface of which is connected with the group of pushing sheets, the front surface of the rectangular uncovered bearing mounting box is provided with a first rectangular opening, the upper end of the inside of the first rectangular opening is provided with a second round shaft, the second round shaft is sleeved with a stop door matched with the first rectangular opening, the side surface of the rectangular bearing plate is provided with, the rear side surface of the rectangular bearing plate is provided with a pushing mechanism, the center of the lower surface of the rectangular bearing plate is provided with a rotary auxiliary pushing mechanism, the pulling mechanism consists of a group of rectangular box bodies arranged on two opposite side surfaces of the rectangular bearing plate, a first round through hole formed on the front surface of each rectangular box body, a second miniature telescopic cylinder arranged in each rectangular box body and provided with a horizontal telescopic end, a fixing body fixedly connected to the telescopic end of each second miniature telescopic cylinder and matched with the first round through hole, a circular ring hook embedded on each fixing body, a strip-shaped box body arranged on the front surface of each rectangular box body and positioned on the first round through hole, a strip-shaped groove formed on the lower surface of each strip-shaped box body, and baffles embedded in each strip-shaped groove and matched with the first round through hole, the side surface of the rectangular bearing plate is provided with a control box, a storage battery and a controller are arranged, the storage battery is electrically connected with the controller, the controller is electrically connected with the first pushing cylinder and the pulling mechanism, the structure is simpler, the operation is more convenient, the labor intensity of a single person can be reduced, and the safety of the front personnel under the emergency brake condition can be ensured.
In this embodiment, the first round through hole on the front surface of the rectangular box on the two opposite side surfaces of the rectangular bearing plate, the second micro telescopic cylinder extends out through the first round through hole, the second micro telescopic cylinder is fixed on the telescopic end of the second micro telescopic cylinder and the ring hook on the fixing body matched with the first round through hole, the rotator in the second round groove at the center of the lower surface of the rectangular bearing plate rotates, the lower surface of the rectangular bearing plate and the connecting rod in the strip-shaped groove A lapped with each second round groove, the lower surface of the folded buckling frame on one end surface of the connecting rod and the buckling groove matched with the folded buckling frame buckle frame are buckled, so as to perform the rotation auxiliary pushing operation once, the rotating ring in the mounting piece on the rear side surface of the rectangular bearing plate drives the rotating T-shaped frame to push the device to move, the anti-skid sleeve on the rotating T-shaped frame can play the role of anti-skid, so as to prevent danger caused, the rolling bearing in the fixed ring on the trapezoidal frame lower end face of the two opposite side surfaces of the rectangular bearing plate drives the transmission shaft, and the transmission shaft drives the circular moving, so that the device can move more conveniently and quickly.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (3)
1. A hand-push device with a front pulling function and capable of reducing labor intensity comprises a rectangular bearing plate (1) and is characterized in that one end of the upper surface of the rectangular bearing plate (1) is fixedly connected with a group of rectangular protrusions (2), each rectangular protrusion (2) is fixedly connected with a first push cylinder (3) with an upward telescopic end, each first push cylinder (3) is fixedly connected with a first telescopic supporting rod (4), each first telescopic supporting rod (4) is fixedly connected with a push sheet (5), the other end of the upper surface of the rectangular bearing plate (1) is fixedly connected with a group of rectangular blocks A (6), a rotating rod (7) which penetrates through the group of rectangular blocks A (6) and is matched with the rectangular bearing plate (1), and a rectangular uncovered bearing mounting box (8) which is sleeved on the rotating rod (7) and is connected with the group of push sheets (5) at the lower surface, rectangle uncovered bears mounting box (8) front surface and opens there is a rectangle opening (9), upper end is equipped with No. two round axles (10) in a rectangle opening (9), No. two round axles (10) go up the cover be equipped with a rectangle opening (9) assorted shutter (11), be equipped with pulling mechanism on rectangle loading board (1) side surface, rectangle loading board (1) lower surface is equipped with moving mechanism, rectangle loading board (1) rear side surface is equipped with pushing mechanism, rectangle loading board (1) lower surface center department is equipped with rotatory supplementary pushing mechanism, pulling mechanism by set up a set of rectangle box body (12) on rectangle loading board (1) double-phase contralateral surface, open circular through-hole (13) at every rectangle box body (12) front surface, set up in every rectangle box body (12) and flexible end is horizontally No. two miniature telescopic cylinder (14), A fixing body (15) which is fixedly connected with the telescopic end of each second miniature telescopic cylinder (14) and is matched with the first round through hole (13), a circular ring hook (16) embedded on each fixing body (15), a strip-shaped box body (17) which is arranged on the front surface of each rectangular box body (12) and is positioned on the first round through hole (13), a strip-shaped groove (18) which is arranged on the lower surface of each strip-shaped box body (17), and a baffle plate (19) which is embedded in each strip-shaped groove (18) and is matched with the first round through hole (13), a control box (20) is arranged on the side surface of the rectangular bearing plate (1), a storage battery (21) and a controller (22) are arranged in the control box (20), the storage battery (21) is electrically connected with the controller (22), and the controller (22) is electrically connected with the first pushing cylinder (3) and the pulling mechanism;
an N-shaped bracket D (39) matched with the group of circular hooks (16) is arranged outside the rectangular bearing plate (1);
rectangle loading board (1) upper surface fixed connection has a plurality of support columns (40), all be equipped with shock attenuation gasket (41) on every support column (40).
2. Hand-pushing device with front pulling for reducing the labour intensity according to claim 1, characterised in that a PLC control system (42) is provided in the control unit (22).
3. Hand-push device with front pull for reducing the labour intensity according to claim 1, characterised in that the control box (20) is provided with a start switch (43) and a charging socket (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811053288.3A CN109178045B (en) | 2016-07-30 | 2016-07-30 | Hand-push device with front pulling function and capable of reducing labor intensity |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811053288.3A CN109178045B (en) | 2016-07-30 | 2016-07-30 | Hand-push device with front pulling function and capable of reducing labor intensity |
| CN201610619426.4A CN106080679B (en) | 2016-07-30 | 2016-07-30 | A kind of hand-push apparatus pulled with front |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610619426.4A Division CN106080679B (en) | 2016-07-30 | 2016-07-30 | A kind of hand-push apparatus pulled with front |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109178045A CN109178045A (en) | 2019-01-11 |
| CN109178045B true CN109178045B (en) | 2020-10-09 |
Family
ID=57479147
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811052697.1A Withdrawn CN109178043A (en) | 2016-07-30 | 2016-07-30 | The hand-push apparatus pulled with front |
| CN201610619426.4A Active CN106080679B (en) | 2016-07-30 | 2016-07-30 | A kind of hand-push apparatus pulled with front |
| CN201811052769.2A Active CN109178044B (en) | 2016-07-30 | 2016-07-30 | Hand-push device with front pulling function |
| CN201811053288.3A Active CN109178045B (en) | 2016-07-30 | 2016-07-30 | Hand-push device with front pulling function and capable of reducing labor intensity |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811052697.1A Withdrawn CN109178043A (en) | 2016-07-30 | 2016-07-30 | The hand-push apparatus pulled with front |
| CN201610619426.4A Active CN106080679B (en) | 2016-07-30 | 2016-07-30 | A kind of hand-push apparatus pulled with front |
| CN201811052769.2A Active CN109178044B (en) | 2016-07-30 | 2016-07-30 | Hand-push device with front pulling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN109178043A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698115B (en) * | 2016-11-24 | 2018-02-06 | 广东复安科技发展有限公司 | A kind of fiber optic cables load-bearing transportation device |
| CN108227825B (en) * | 2018-01-25 | 2023-09-22 | 柳工常州机械有限公司 | Operation handle stop-assisting device |
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| CN205325972U (en) * | 2015-12-09 | 2016-06-22 | 重庆飞强混凝土有限公司 | Manual transfer car(buggy) of pneumatic type concrete |
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| CN105667550A (en) * | 2016-01-27 | 2016-06-15 | 重庆市合川区狮滩矸砖厂 | Brick transport vehicle with bricks convenient to unload |
| CN205396139U (en) * | 2016-02-20 | 2016-07-27 | 将乐县国通隧道机械有限公司 | Coiling formula tunnel construction is with upset handcart |
| CN105644595B (en) * | 2016-03-01 | 2018-06-15 | 王伟波 | A kind of hand steered material-conveying vehicle of electric drive adjustable tread |
| CN105774850B (en) * | 2016-05-24 | 2017-10-13 | 中国五冶集团有限公司 | A kind of anti-down wheel barrow in discharging labour-saving |
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2016
- 2016-07-30 CN CN201811052697.1A patent/CN109178043A/en not_active Withdrawn
- 2016-07-30 CN CN201610619426.4A patent/CN106080679B/en active Active
- 2016-07-30 CN CN201811052769.2A patent/CN109178044B/en active Active
- 2016-07-30 CN CN201811053288.3A patent/CN109178045B/en active Active
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| GB696217A (en) * | 1949-05-14 | 1953-08-26 | Olov Nordgard | Improvements relating to hand trucks |
| CN86106941A (en) * | 1985-09-25 | 1987-06-10 | 彼里·当茨 | Hand barrow |
| CN102211601A (en) * | 2011-04-27 | 2011-10-12 | 中天建设集团有限公司 | Oxygen and acetylene cylinder storage and conveying device for building construction site |
| CN204674619U (en) * | 2015-05-13 | 2015-09-30 | 西北农林科技大学 | A kind of electric hand barrow |
| CN205113368U (en) * | 2015-10-28 | 2016-03-30 | 湖州妙峰园林工程有限公司 | Automatic operation trees carrier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106080679B (en) | 2018-10-02 |
| CN109178045A (en) | 2019-01-11 |
| CN109178044B (en) | 2021-02-09 |
| CN109178044A (en) | 2019-01-11 |
| CN109178043A (en) | 2019-01-11 |
| CN106080679A (en) | 2016-11-09 |
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