CN112550387A - Mechanical unloading engineering handcart - Google Patents
Mechanical unloading engineering handcart Download PDFInfo
- Publication number
- CN112550387A CN112550387A CN202110055621.XA CN202110055621A CN112550387A CN 112550387 A CN112550387 A CN 112550387A CN 202110055621 A CN202110055621 A CN 202110055621A CN 112550387 A CN112550387 A CN 112550387A
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- rod
- cart
- transmission
- fixedly connected
- base
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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
- B62B1/12—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 parts being adjustable, collapsible, attachable, detachable, or convertible
- B62B1/125—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 parts being adjustable, collapsible, attachable, detachable, or convertible by means of telescoping elements
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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
- B62B1/16—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 tiltably-mounted containers
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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
- B62B2202/00—Indexing codes relating to type or characteristics of transported articles
- B62B2202/62—Tiles, bricks, paving slabs or the like
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a mechanical unloading engineering handcart, which comprises a handcart main body, wherein a handcart base is arranged in the handcart main body, a handcart rod is fixedly connected at the right end of the handcart base, a handcart supporting column is fixedly arranged on the lower end surface of the handcart base, and a main working motor arranged on the left side of the handcart supporting column is fixedly arranged on the lower end surface of the handcart base. The vehicle body can not turn over during the unloading process, the unloading efficiency is improved, and the resource waste caused by the scattering of materials is greatly avoided.
Description
Technical Field
The invention relates to a mechanical unloading engineering handcart, and mainly relates to the technical field of engineering trolleys.
Background
The engineering cart is generally used for pushing sediment bricks on a construction site, the traditional cart needs to lift one section of the cart when unloading, pushed materials slide down from the other end, namely unloading is carried out, the cart is easy to turn over due to instability of a cart body due to the structure of a single wheel during unloading, damage to people around can be caused, scattering of the materials can be caused due to the fact that the other end of the cart is not sealed during pushing, transportation efficiency is low, unloading is labor-consuming, and the invention improves the defects.
Disclosure of Invention
The invention aims to provide a mechanical unloading engineering handcart, which overcomes the problems.
The invention is realized by the following technical scheme.
The invention relates to a mechanical unloading engineering handcart, which comprises a handcart main body, wherein a handcart base is arranged in the handcart main body, a handcart rod is fixedly connected at the right end of the handcart base, a handcart supporting column is fixedly arranged on the lower end surface of the handcart base, a main working motor arranged on the left side of the handcart supporting column is fixedly arranged on the lower end surface of the handcart base, a threaded barrel is dynamically connected on the lower end surface of the main working motor, a transmission main gear is fixedly arranged on the outer end surface of the threaded barrel, a threaded rod is spirally connected in the threaded barrel, the lower end of the threaded rod is hinged with a rotary rod through a plate hinge shaft, a wire transmission cavity arranged on the left side of the handcart supporting column is fixedly arranged on the lower end surface of the handcart base, a spring is fixedly connected between the front wall and the rear wall of the wire transmission cavity, a winding barrel is rotatably connected on the spring shaft, and a spring is fixedly connected between, the winding reel is connected with a transmission pull wire fixedly connected with the rotary rod in a winding mode, a trolley material placing cavity is arranged above the trolley base, a hinged ball groove is fixedly formed in the lower end face of the trolley material placing cavity, a hinged ball is hinged in the hinged ball groove in a rotating mode, a telescopic rod transmission groove is formed in the trolley base, an outer toothed cylinder is arranged on the bottom wall of the telescopic rod transmission groove in a rotating mode, a telescopic rod is arranged in the outer toothed cylinder, a hinged rod connected with the hinged ball is fixedly connected to the upper end of the telescopic rod, rack grooves formed in the left side and the right side of the telescopic rod transmission groove are formed in the trolley base, a transmission rack meshed with the outer end face of the outer toothed cylinder is arranged in the rack grooves in a left-right mode, a second reset spring is fixedly connected between the left end of the transmission rack and the left wall of the rack groove, and the right end of the transmission pull wire is fixedly connected with the transmission, a wire through hole which is arranged in the cart base and communicated with the wire transmission cavity is communicated with the right side of the rack groove, and the transmission pull wire penetrates through the rack groove, the wire through hole and the wire transmission cavity;
the cart base is characterized in that a fixing block arranged on the left side of the main working motor is fixedly arranged on the lower end face of the cart base, a transmission gear barrel is arranged at the lower end of the fixing block in a rotary connection mode, a toothed telescopic rod is arranged in the transmission gear barrel in a spiral connection mode, a third rotating shaft arranged on the right side of the fixing block is arranged on the lower end face of the cart base in a rotary connection mode, a fifth driving wheel and a transmission bevel gear arranged on the lower side of the fifth driving wheel and meshed with the outer end face of the transmission gear barrel are fixedly arranged on the third rotating shaft, a second rotating shaft arranged on the right side of the third rotating shaft is arranged on the lower end face of the cart base in a rotary connection mode, a third driving wheel and a fourth driving wheel arranged below the third driving wheel are fixedly arranged on the second rotating shaft, a second driving chain is arranged between the fourth driving wheel and the fifth driving wheel, and a second rotating shaft The first rotating shaft is fixedly provided with a second driving wheel and a first driving wheel which is arranged on the lower side of the second driving wheel and is meshed with the driving main gear, and a first driving chain is arranged between the third driving wheel and the second driving wheel in a driving connection manner;
a second fixed rod is fixedly arranged on the left side of the base of the cart, the second fixed rod is hinged with the lower end of a first fixed rod fixedly connected with the lower end surface of the material placing cavity of the cart through a rod hinge shaft, the lower end of the material placing cavity of the cart is fixedly connected with an arc-shaped rotating cylinder, a cylinder cavity is fixedly arranged in the cart base, an arc-shaped shaft is fixedly arranged in the cylinder cavity, the lower end part of the arc-shaped rotary cylinder is arranged in the cylinder cavity, a wheel rod is fixedly connected on the lower end surface of the cart base, a fixed shaft is fixedly arranged at the lower end of the wheel rod, the fixed shaft is rotatably connected with an inner rotating wheel which is fixedly connected with an outer ground wheel through a connecting rod, the lower end of the wheel rod is fixedly connected with a stable supporting rod arranged on the right side of the wheel rod, and the upper end of the stable supporting rod is fixedly connected to the lower end face of the cart base.
Furthermore, a fixed groove rod is fixedly arranged at the left end of the rear wall of the material placing cavity of the cart, a sealing rotating plate is hinged to the fixed groove rod through a hinge rod, and two buckles are fixedly connected to the front end of the sealing rotating plate.
Furthermore, a first return spring arranged on the right side of the main working motor and on the left side of the linear transmission cavity is fixedly connected between the rotary rod and the cart base.
Furthermore, a supporting rod is fixedly connected between the right side of the cart supporting column and the upper part of the lower end face of the cart rod.
Furthermore, a pedal is fixedly connected to the right end of the rotating rod.
The invention has the beneficial effects that: according to the invention, the lower end of the material placing cavity fixedly arranged on the cart is provided with the telescopic ejector rod, the left end of the material placing cavity is provided with the sealing plate, the material is prevented from scattering in the transportation process, the micro motor is arranged below the base, the telescopic rod beside the wheel can be driven to extend and support on the ground before discharging, the sealing plate is opened, the pull rope drives the rack to move through the gravity of the body, the movable rack drives the telescopic ejector rod to jack up one end of the material placing cavity for discharging, the vehicle body does not need to be lifted by labor in the discharging process, the vehicle body cannot turn on one side in the discharging process, the discharging efficiency is improved, and the resource waste caused by the scattering of the material is greatly avoided.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure a-a in fig. 1.
Fig. 3 is an enlarged schematic view of B in fig. 1.
Fig. 4 is an enlarged schematic view of C in fig. 1.
Fig. 5 is an enlarged schematic view of D in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The mechanical unloading engineering handcart described with reference to fig. 1-5 comprises a handcart main body 10, a handcart base 11 is arranged in the handcart main body 10, a handcart rod 12 is fixedly connected to the right end of the handcart base 11, a handcart supporting column 13 is fixedly arranged on the lower end face of the handcart base 11, a main working motor 15 arranged on the left side of the handcart supporting column 13 is fixedly arranged on the lower end face of the handcart base 11, a threaded barrel 16 is dynamically connected to the lower end face of the main working motor 15, a transmission main gear 17 is fixedly arranged on the outer end face of the threaded barrel 16, a threaded rod 18 is spirally connected in the threaded barrel 16, the lower end of the threaded rod 18 is hinged to a rotating rod 19 through a hinged shaft plate 50, a linear transmission cavity 22 arranged on the left side of the handcart supporting column 13 is fixedly arranged on the lower end face of the handcart base 11, a spring shaft 23 is fixedly connected between the front wall and the rear wall of, a winding reel 25 is rotatably connected to the spring shaft 23, a spring 24 is fixedly connected between the winding reel 25 and the spring shaft 23, a transmission pull wire 26 fixedly connected to the rotary rod 19 is wound on the winding reel 25, a cart material placing cavity 47 is arranged above the cart base 11, a hinge ball groove 54 is fixedly arranged on the lower end face of the cart material placing cavity 47, a hinge ball 55 is rotatably hinged in the hinge ball groove 54, a telescopic rod transmission groove 52 is arranged in the cart base 11, an outer toothed cylinder 53 is rotatably connected to the bottom wall of the telescopic rod transmission groove 52, a telescopic rod 69 is arranged in the outer toothed cylinder 53, a hinge rod 56 connected to the hinge ball 55 is fixedly connected to the upper end of the telescopic rod 69, rack grooves 63 arranged on the left and right of the telescopic rod transmission groove 52 are arranged in the cart base 11, a rack 64 meshed with the outer end face of the outer toothed cylinder 53 in the left and right movement is arranged in the rack grooves 63, a second return spring 65 is fixedly connected between the left end of the transmission rack 64 and the left wall of the rack groove 63, the right end of the transmission rack 64 is fixedly connected with the transmission pull wire 26, a wire through hole 66 which is arranged in the cart base 11 and is communicated with the wire transmission cavity 22 is communicated with the right side of the rack groove 63, and the transmission pull wire 26 penetrates through the rack groove 63, the wire through hole 66 and the wire transmission cavity 22;
a fixed block 38 arranged on the left side of the main working motor 15 is fixedly arranged on the lower end surface of the cart base 11, a transmission gear drum 39 is rotatably connected to the lower end of the fixed block 38, a toothed telescopic rod 40 is spirally connected to the inner part of the transmission gear drum 39, a third rotating shaft 34 arranged on the right side of the fixed block 38 is rotatably connected to the lower end surface of the cart base 11, a fifth transmission wheel 35 and a transmission bevel gear 37 arranged on the lower side of the fifth transmission wheel 35 and meshed with the outer end surface of the transmission gear drum 39 are fixedly arranged on the third rotating shaft 34, a second rotating shaft 31 arranged on the right side of the third rotating shaft 34 is rotatably connected to the lower end surface of the cart base 11, a third transmission wheel 32 and a fourth transmission wheel 33 arranged below the third transmission wheel 32 are fixedly arranged on the second rotating shaft 31, a second transmission chain 36 is drivingly connected between the fourth transmission wheel 33 and the fifth transmission wheel 35, a first rotating shaft 27 arranged on the right side of the second rotating shaft 31 and the left side of the main working motor 15 is rotatably connected on the lower end surface of the cart base 11, a second driving wheel 29 and a first driving wheel 28 which is arranged on the lower side of the second driving wheel 29 and is meshed with the driving main gear 17 are fixedly arranged on the first rotating shaft 27, and a first driving chain 30 is arranged between the third driving wheel 32 and the second driving wheel 29 in a transmission connection manner;
the left side of the cart base 11 is fixedly provided with a second fixing rod 58, the second fixing rod 58 is hinged with the lower end of a first fixing rod 57 fixedly connected to the lower end surface of the cart material placing cavity 47 through a rod hinge shaft 59, the lower end of the cart material placing cavity 47 is fixedly connected with an arc-shaped rotating cylinder 60, the cart base 11 is fixedly provided with a cylinder cavity 61, the cylinder cavity 61 is fixedly provided with an arc-shaped shaft 62, the lower end part of the arc-shaped rotating cylinder 60 is arranged in the cylinder cavity 61, the lower end surface of the cart base 11 is fixedly connected with a wheel rod 41, the lower end of the wheel rod 41 is fixedly provided with a fixing shaft 43, the fixing shaft 43 is rotatably connected with an inner rotating wheel 44, the inner rotating wheel 44 is fixedly connected with an outer ground wheel 45 through a connecting rod 46, the lower end of the wheel rod 41 is fixedly connected with a stable supporting rod 42 arranged on the right side of the wheel rod 41, the upper end of the stable supporting rod 42 is fixedly connected to the lower end face of the cart base 11.
Beneficially, the left end of the rear wall of the cart material placing cavity 47 is fixedly provided with a fixed groove rod 48, the fixed groove rod 48 is hinged with a sealing rotating plate 49 through a hinge rod 67, and the front end of the sealing rotating plate 49 is fixedly connected with two buckles 68.
Advantageously, a first return spring 21 is provided between the rotary rod 19 and the trolley base 11, on the right of the main operating motor 15 and on the left of the wire drive chamber 22.
Advantageously, a support rod 14 is fixedly connected between the right side of the cart support column 13 and the lower end face of the cart rod 12.
Advantageously, a pedal 20 is fixedly connected to the right end of the rotating rod 19.
Sequence of mechanical actions of the whole device:
in an initial state, the insection telescopic rod 40 is contracted in the transmission gear barrel 39, the telescopic rod 69 is contracted in the telescopic rod transmission groove 52, the transmission rack 64 is meshed with the external insection barrel 53 and is positioned on the left side in the rack groove 63, the transmission pull wire 26 is not pulled, the threaded rod 18 is contracted in the threaded barrel 16, the cart material placing cavity 47 is horizontally arranged on the cart base 11, and the buckle 68 clamps the left side of the front wall of the cart material placing cavity 47 so that the sealing rotating plate 49 seals the left port of the cart material placing cavity 47;
when the wheelbarrow is in operation, material bricks to be pushed are loaded into the cart material placing cavity 47, then the cart rod 12 is lifted by hands, the right side of the cart base 11 is lifted, the lower end of the cart supporting column 13 is separated from the ground, the material can be pushed into the cart material placing cavity 47 under the rolling action of the outer landing wheel 45, the direction of the wheelbarrow is convenient to adjust, when the cart main body 10 is pushed to a destination, the cart rod 12 is put down, the main working motor 15 is started, the main working motor 15 drives the threaded barrel 16 to rotate, the rotating threaded barrel 16 drives the transmission main gear 17 to rotate, the rotating transmission main gear 17 drives the first transmission wheel 28 to rotate, the first transmission wheel 28 drives the first rotating shaft 27 to rotate, the first rotating shaft 27 drives the second transmission wheel 29 to rotate, the rotating second transmission wheel 29 drives the first transmission chain 30 to drive the third transmission wheel 32 to rotate, the third transmission wheel 32 drives the second rotating shaft 31 to rotate, the second rotating shaft 31 drives the fourth transmission wheel 33 to rotate,
the fourth driving wheel 33 drives the second driving chain 36 to drive the fifth driving wheel 35 to rotate, the fifth driving wheel 35 drives the third rotating shaft 34 to rotate, the rotating third rotating shaft 34 drives the driving bevel gear 37 to rotate, the rotating driving bevel gear 37 drives the driving gear drum 39 meshed with the driving bevel gear 37 to rotate, and the rotating driving gear drum 39 drives the insection telescopic rod 40 to rotate and extend to abut against the ground to support the cart base 11;
the rotating threaded barrel 16 simultaneously drives the threaded rod 18 to move downwards and extend, the threaded rod 18 drives the rotating rod 19 to move downwards to a proper position and then stops moving, the main working motor 15 is turned off, the first return spring 21 is pulled to release the buckle 68, so that the sealing rotating plate 49 rotates leftwards, the sealing rotating plate 49 no longer blocks the left port of the cart material placing cavity 47, the pedal 20 is stepped downwards by feet, the pedal 20 drives the rotating rod 19 to rotate clockwise around the plate hinge shaft 50, the right end of the rotating rod 19 pulls the transmission pull wire 26 downwards, the transmission pull wire 26 winds the winding barrel 25, the winding barrel 25 winds the transmission pull wire 26, the transmission pull wire 26 pulls the transmission rack 64 to move rightwards in the telescopic rod transmission groove 52 and the rack groove 63, the second return spring 65 pulls the transmission rack 64 moving rightwards to drive the external thread barrel 53 meshed with the transmission rack 64 to rotate, the rotating external thread barrel 53 drives the telescopic rod 69 to spirally lift, the telescopic rod 69 drives the hinge rod 56 and the hinge ball 55 to ascend to jack up the right end of the cart material placing cavity 47, the first fixing rod 57 at the lower end of the cart material placing cavity 47 drives the cart material placing cavity 47 to rotate anticlockwise around the rod hinge shaft 59, the arc-shaped rotating cylinder 60 rotates anticlockwise to slide in the cylinder cavity 61, at the moment, the insection telescopic rod 40 jacks up the left end of the cart base 11, in the process of anticlockwise rotating and discharging the cart material placing cavity 47, the problem that the cart main body 10 is overturned due to the overweight of the left end of the cart material placing cavity 47 can not occur, after the materials in the cart material placing cavity 47 are discharged, the main working motor 15 is started reversely, the thread cylinder 16 reversely rotates to enable the insection telescopic rod 40 to reset through transmission, the transmission pull wire 26 resets under the action of the clockwork spring 24, the first reset spring 21 and the second reset spring 65, the external insection cylinder 53 reversely rotates to drive the hinge ball 55 to move downwards, and the cart material placing cavity 47 rotates clockwise to reset.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a machinery engineering handcart of unloading, includes the shallow main part, its characterized in that: the automatic winding and unwinding cart is characterized in that a cart base is arranged in the cart main body, a cart rod is fixedly connected to the right end of the cart base, a cart supporting column is fixedly arranged on the lower end face of the cart base, a main working motor arranged on the left side of the cart supporting column is fixedly arranged on the lower end face of the main working motor, a threaded barrel is arranged in a power connection mode on the lower end face of the main working motor, a transmission main gear is fixedly arranged on the outer end face of the threaded barrel, a threaded rod is spirally connected in the threaded barrel, a rotary rod is hinged to the lower end of the threaded rod through a plate hinge shaft, a wire transmission cavity arranged on the left side of the cart supporting column is fixedly arranged on the lower end face of the cart base, a spring shaft is fixedly connected between the front wall and the rear wall of the wire transmission cavity, a spring barrel is rotatably connected on the spring shaft, a transmission pull wire fixedly connected with the rotary rod is wound on, a cart material placing cavity is arranged above the cart base, a hinged ball groove is fixedly arranged on the lower end face of the cart material placing cavity, a hinged ball is rotatably hinged in the hinged ball groove, a telescopic rod transmission groove is arranged in the cart base, an outer toothed cylinder is rotatably connected on the bottom wall of the telescopic rod transmission groove, a telescopic rod is arranged in the outer toothed cylinder, a hinged rod connected with the hinged ball is fixedly connected at the upper end of the telescopic rod, rack grooves are arranged on the left and right sides of the telescopic rod transmission groove in the cart base, a transmission rack meshed with the outer end face of the outer toothed cylinder is arranged on the left and right sides of the rack grooves in a left-and-right moving mode, a second reset spring is fixedly connected between the left end of the transmission rack and the left wall of the rack groove, the right end of the transmission rack is fixedly connected with the transmission pull wire, and a wire through hole communicated with the wire transmission cavity is arranged in the cart base in the right side of the rack groove, the transmission pull wire penetrates through the rack slot, the wire through hole and the wire transmission cavity;
the cart base is characterized in that a fixing block arranged on the left side of the main working motor is fixedly arranged on the lower end face of the cart base, a transmission gear barrel is arranged at the lower end of the fixing block in a rotary connection mode, a toothed telescopic rod is arranged in the transmission gear barrel in a spiral connection mode, a third rotating shaft arranged on the right side of the fixing block is arranged on the lower end face of the cart base in a rotary connection mode, a fifth driving wheel and a transmission bevel gear arranged on the lower side of the fifth driving wheel and meshed with the outer end face of the transmission gear barrel are fixedly arranged on the third rotating shaft, a second rotating shaft arranged on the right side of the third rotating shaft is arranged on the lower end face of the cart base in a rotary connection mode, a third driving wheel and a fourth driving wheel arranged below the third driving wheel are fixedly arranged on the second rotating shaft, a second driving chain is arranged between the fourth driving wheel and the fifth driving wheel, and a second rotating shaft The first rotating shaft is fixedly provided with a second driving wheel and a first driving wheel which is arranged on the lower side of the second driving wheel and is meshed with the driving main gear, and a first driving chain is arranged between the third driving wheel and the second driving wheel in a driving connection manner;
a second fixed rod is fixedly arranged on the left side of the base of the cart, the second fixed rod is hinged with the lower end of a first fixed rod fixedly connected with the lower end surface of the material placing cavity of the cart through a rod hinge shaft, the lower end of the material placing cavity of the cart is fixedly connected with an arc-shaped rotating cylinder, a cylinder cavity is fixedly arranged in the cart base, an arc-shaped shaft is fixedly arranged in the cylinder cavity, the lower end part of the arc-shaped rotary cylinder is arranged in the cylinder cavity, a wheel rod is fixedly connected on the lower end surface of the cart base, a fixed shaft is fixedly arranged at the lower end of the wheel rod, the fixed shaft is rotatably connected with an inner rotating wheel which is fixedly connected with an outer ground wheel through a connecting rod, the lower end of the wheel rod is fixedly connected with a stable supporting rod arranged on the right side of the wheel rod, and the upper end of the stable supporting rod is fixedly connected to the lower end face of the cart base.
2. A mechanical discharge engineering trolley according to claim 1, wherein: the cart is put material chamber rear wall left end and is fixed and be equipped with fixed grooved bar, be equipped with through the hinge bar is articulated in the fixed grooved bar and seal the rotor plate, seal rotor plate front end fixed connection is equipped with two buckles.
3. A mechanical discharge engineering trolley according to claim 1, wherein: the rotary rod with fixed connection is equipped with between shallow base and locates main work motor right side and the left reset spring in line transmission chamber.
4. A mechanical discharge engineering trolley according to claim 1, wherein: and a supporting rod is fixedly connected between the right side of the supporting column of the trolley and the upper part of the lower end surface of the trolley rod.
5. A mechanical discharge engineering trolley according to claim 1, wherein: the right end of the rotating rod is fixedly connected with a pedal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110055621.XA CN112550387A (en) | 2021-01-15 | 2021-01-15 | Mechanical unloading engineering handcart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110055621.XA CN112550387A (en) | 2021-01-15 | 2021-01-15 | Mechanical unloading engineering handcart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112550387A true CN112550387A (en) | 2021-03-26 |
Family
ID=75035602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110055621.XA Withdrawn CN112550387A (en) | 2021-01-15 | 2021-01-15 | Mechanical unloading engineering handcart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112550387A (en) |
-
2021
- 2021-01-15 CN CN202110055621.XA patent/CN112550387A/en not_active Withdrawn
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210326 |