CN111997370A - Ash pushing cart for building based on lever principle - Google Patents
Ash pushing cart for building based on lever principle Download PDFInfo
- Publication number
- CN111997370A CN111997370A CN202010805754.XA CN202010805754A CN111997370A CN 111997370 A CN111997370 A CN 111997370A CN 202010805754 A CN202010805754 A CN 202010805754A CN 111997370 A CN111997370 A CN 111997370A
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- gear
- spring
- sweep
- box
- footboard
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K7/00—Freight- or passenger-carrying cycles
- B62K7/02—Frames
- B62K7/04—Frames having a carrying platform
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/24—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers
- B62M1/30—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers characterised by the use of intermediate gears
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Handcart (AREA)
Abstract
The invention relates to the technical field of buildings and discloses an ash pushing vehicle for buildings based on a lever principle. This push away grey car for building based on lever principle, the continuous footboard of trampling of construction worker and then can reciprocate the carriage release lever, it rotates to drive the rotor plate and drives first gear, it rotates with the removal wheel to drive the second gear, reset the footboard through the second spring, thereby it removes to trample the footboard from top to bottom to make the push away grey car, the footboard is the lever mount and can be fine laborsaving when the workman tramples for the fulcrum, can not only reduce the consumption of construction worker's physical power and can also avoid some women to transport the concrete because of the arm is injured can not do the heavy work and can't transport on the ground of height not level.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a lever principle-based mortar pushing vehicle for buildings.
Background
Concrete is a vital building material. With the continuous development of concrete composition materials, people continuously improve the understanding of material compounding technology. The performance requirements on the concrete are not limited to compressive strength, but the balance and coordination of comprehensive indexes such as durability, deformation performance and the like of the heavy concrete are added on the basis of the standing strength. The requirements of various performance indexes of the concrete are more definite, detailed and concrete than before. Meanwhile, the horizontal lifting of the construction equipment and the continuous emergence and popularization of a novel construction process enable the concrete technology to adapt to different design, construction and use requirements, and the development is fast.
When a building is constructed, the concrete is required to be used for enhancing the stability of the building, when the building is covered, the concrete is required to be mixed well firstly, then the concrete is conveyed to a specified place through a dust cart, the ground is often damaged when the building is covered, the ground is uneven, the building industry is divided into two types of people when the building is dry, one type of people is middle-aged men who cover the building, the other type of people is middle-aged women who stir the concrete and convey the concrete, the building industry is a dangerous industry, the building workers are injured due to a lot of falling objects when the building is covered by the dry people on a building site, especially, some women who convey the concrete can be injured by heavy objects falling above the building, the original women are not enough in strength, and cannot dry and live after the arms are injured, so that the dust cart is inconvenient to convey the concrete, traditional shallow grey car is when transporting the concrete, adopts the mode of pushing away to remove the shallow grey car, because woman's strength is just not enough itself, in addition the arm is injured and transports the concrete on the uneven ground of height, increases the consumption of woman's transportation concrete strength and the degree of difficulty of transportation to make the woman can't transport the concrete inadequately because of the strength when transporting the concrete, consequently need a laborsaving shallow grey car.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the lever principle-based mortar pushing trolley for buildings, which has the advantages of convenience in transportation and the like, and solves the problem that some women cannot transport concrete on uneven ground due to the fact that arms are injured and cannot do heavy work.
(II) technical scheme
In order to realize the purpose of conveniently transporting concrete, the invention provides the following technical scheme: an ash pushing cart for buildings based on a lever principle comprises a cart board, wherein a fixed sleeve is fixedly arranged at the bottom of the cart board, a rotating rod is arranged inside the fixed sleeve, a gear box is arranged on the surface of the rotating rod, an unidirectional rotating device is arranged inside the gear box, a chain is meshed on the surface of the gear box, a cement box is fixedly connected to the surface of the fixed sleeve, a feed inlet is formed in the top of the cement box, a first spring is fixedly connected to the bottom of the cement box, a fixed frame is fixedly arranged at the top of the cart board, a pedal is arranged inside the fixed frame, a second spring is fixedly arranged at the bottom of the pedal, a first connecting rod is arranged at the top of the pedal, a moving rod is movably connected to the bottom of the pedal, a rotating device is arranged at the bottom of the moving rod, and a transmission box is fixedly, the inside of transmission case is rotated and is connected with the transmission shaft, the fixed surface of transmission shaft is connected with and removes the wheel, the fixed surface of transmission shaft installs the second gear, the top of sweep is rotated and is connected with the steering wheel, the steering wheel runs through the sweep and extends to the bottom of sweep, the bottom fixedly connected with fixed plate of steering wheel, the bottom of fixed plate is rotated and is connected with the second connecting rod, the bottom of sweep is rotated and is connected with the shock attenuation frame, the internal rotation of shock attenuation frame is connected with and rotates the wheel, the second connecting rod rotates the connection on the shock attenuation frame.
Preferably, the dwang is rotated at the top of sweep and is connected, the inside fixed connection of dwang at fixed cover, the gear box rotates on the surface of dwang to be connected, the one end and the sweep fixed connection of cement box are kept away from to first spring, the quantity of first spring is four, four the equal fixed mounting of first spring is in the four corners fixed connection of cement box bottom.
Preferably, the footboard rotates in the inside of mount to be connected, the bottom and the sweep fixed connection of second spring, the first connecting rod rotates at the top of footboard to be connected, the one end that the footboard was kept away from to the first connecting rod rotates with the cement bin to be connected, the shape of carriage release lever is the slope form, the inboard of chain is connected in the surface meshing of transmission shaft, the shape of first gear and second gear is the toper, first gear is connected in the surface meshing of second gear.
Preferably, the unidirectional rotation device comprises a connecting sleeve, the connecting sleeve is fixedly installed inside the gear box, a return spring is fixedly installed inside the connecting sleeve, a clamping column is arranged inside the connecting sleeve, and a third gear is arranged inside the gear box.
Preferably, the inside sliding connection of card post at the adapter sleeve, card post and reset spring fixed connection, the third gear rotates in the inside of gear box to be connected, third gear and dwang fixed connection, the card post is at the surface joint of third gear, the shape of card post is right trapezoid.
Preferably, the rotating device comprises a rotating plate, the rotating plate is connected to the bottom of the moving rod in a rotating mode, a supporting frame is fixedly mounted at the bottom of the vehicle plate, and a first gear is connected to the top of the supporting frame in a rotating mode.
Preferably, the rotating plate is in the shape of an inclined plate, and the first gear penetrates through the supporting frame and is fixedly connected with the top of the rotating plate.
(III) advantageous effects
Compared with the prior art, the invention provides the lever principle-based mortar pushing trolley for buildings, which has the following beneficial effects:
1. this push away grey car for building based on lever principle, construction worker stands on the footboard, the continuous footboard of trampling and then can reciprocate the carriage release lever, it rotates to drive the rotor plate and drives first gear and rotate, it rotates to drive the second gear and remove the wheel, reset the footboard through the second spring, thereby it removes to trample the footboard from top to bottom to make the push away grey car, the footboard can be fine laborsaving for the fulcrum when the workman tramples for the fulcrum, can not only reduce the consumption of construction worker's physical power and can also avoid some women to can't transport the concrete on the ground of height unevenness because of the arm is injured futilely heavily, reduce the use and the consumption of arm power, improve the transport speed of transporting the concrete, the strength of shank is far greater than the strength of arm, and then make things convenient for some women to utilize the strength of shank to transport the concrete, make things convenient for women to remove the push away grey car on the road surface of height unevenness because of self strength not enough and arm is injured Thereby achieving the purpose of saving labor and reducing the consumption of arm strength.
2. This push away grey car for building based on lever principle, construction worker stands on the footboard, and the continuous footboard of trampling and then can reciprocate the carriage release lever, drives the rotor plate and rotates and drive first gear and rotate, and the rotor plate is the slope form, conveniently drives first gear and rotates, reduces construction worker and tramples the required dynamics of footboard, saves construction worker's physical consumption, reduces the resistance that tramples the footboard and meet, improves the laborsaving effect of device.
3. The lime pushing vehicle for buildings based on the lever principle drives the cement box to swing up and down through the first connecting rod due to the inertia of cement inside the cement box and continuous up-and-down movement of the pedals when the lime pushing vehicle runs on uneven ground, drives the third gear to rotate clockwise when the cement box inclines towards the front side, drives the gear box to rotate clockwise due to the clamping column clamped on the surface of the third gear, drives the transmission shaft and the moving wheel to move, further enables the lime pushing vehicle to move forwards, drives the third gear to rotate anticlockwise when the cement box inclines towards the rear side, and enables the clamping column to extrude the reset spring due to the inclined surface of the other side of the clamping column, further enables the third gear to rotate independently, the gear box does not rotate, and the moving wheel is driven to move by the power generated by the inertia of the uneven road surface and the cement box conveniently, save the physical power of construction workman when removing the shallow, improve the application to natural power, increase the speed that the shallow removed, and then make some arm injured women remove the shallow on the uneven road surface of height, and then improve the process of construction, can also prevent to cause the shallow to slide downwards when removing the shallow because of women's arm strength is not enough, and then cause the shallow injured.
4. This push away grey car for building based on lever principle resets the footboard through the second spring, conveniently utilizes the elasticity of second spring to make the footboard carry out automatic re-setting to be favorable to driving the carriage release lever and reciprocate, slow down construction worker's physical consumption, can assist the footboard to reciprocate, through the setting of first spring, improve the frequency of rocking of cement bin, and then increase the translation rate that removes the wheel, improve the speed of carrying the concrete.
5. This push away grey car for building based on lever principle, trample the footboard and then drive through the people is continuous and remove the wheel and rotate, thereby constantly rock through the cement box and make the chain rotate and then make and remove the wheel and rotate, the continuous footboard of trampling of people is as the active force, the cement box is continuous rocks as auxiliary power, increase the degree of cooperation of power between the device, be favorable to construction worker to remove the push away grey car, can also reach laborsaving purpose, portability when improving the removal that pushes away grey.
Drawings
FIG. 1 is a schematic structural diagram of a lever-based mortar pushing cart for construction according to the present invention;
FIG. 2 is a schematic structural diagram of a lever-based mortar pushing cart for construction according to the present invention;
FIG. 3 is an enlarged view of A of FIG. 1;
FIG. 4 is an enlarged view of B in FIG. 2 according to the present invention;
FIG. 5 is a schematic view of the internal structure of the gear case of the present invention;
fig. 6 is a schematic view of the internal structure of the connecting sleeve of the present invention.
In the figure: the device comprises a vehicle plate 1, a cement box 2, a feed inlet 3, a steering wheel 4, a first connecting rod 5, a return spring 6, a movable wheel 7, a chain 8, a gear box 9, a rotating rod 10, a fixed sleeve 11, a first spring 12, a shock absorption frame 13, a rotating wheel 14, a second connecting rod 15, a fixed plate 16, a transmission box 17, a pedal 18, a second spring 19, a fixed frame 20, a movable rod 21, a rotating plate 22, a support frame 23, a first gear 24, a second gear 25, a transmission shaft 26, a third gear 27, a clamping column 28 and a connecting sleeve 29.
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, the invention provides an ash pushing cart for buildings based on a lever principle, comprising a cart board 1, wherein a fixed sleeve 11 is fixedly installed at the bottom of the cart board 1, a rotating rod 10 is arranged inside the fixed sleeve 11, a gear box 9 is arranged on the surface of the rotating rod 10, a one-way rotating device is arranged inside the gear box 9, a chain 8 is meshed with the surface of the gear box 9, a cement box 2 is fixedly connected to the surface of the fixed sleeve 11, a feeding hole 3 is formed at the top of the cement box 2, a first spring 12 is fixedly connected to the bottom of the cement box 2, a fixed frame 20 is fixedly installed at the top of the cart board 1, a pedal 18 is arranged inside the fixed frame 20, a second spring 19 is fixedly installed at the bottom of the pedal 18, a first connecting rod 5 is arranged at the top of the pedal 18, the pedal 18 is reset through the, the strength of the leg is far greater than that of the arm, so that some women can conveniently transport the concrete by using the strength of the leg to conveniently move the dust cart on uneven road surfaces due to insufficient strength and arm injury of the women, the aim of saving labor is achieved, the consumption of the strength of the arm is reduced, the pedal 18 is reset by the second spring 19, the pedal 18 is automatically reset by the elasticity of the second spring 19, the movable rod 21 can be driven to move up and down, the consumption of physical strength of construction workers is reduced, the pedal 18 can be assisted to move up and down, the movable rod 21 is movably connected to the bottom of the pedal 18, the movable rod 21 is rotatably connected with the pedal 18 through universal balls, the universal balls are of an existing structure, a rotating device is arranged at the bottom of the movable rod 21, a transmission case 17 is fixedly arranged at the bottom of the cart board 1, and a transmission shaft 26 is rotatably connected to the inside of the transmission case 17, the surface of the transmission shaft 26 is fixedly connected with a moving wheel 7, the surface of the transmission shaft 26 is fixedly provided with a second gear 25, the top of the vehicle plate 1 is rotatably connected with a steering wheel 4, the steering wheel 4 penetrates through the vehicle plate 1 and extends to the bottom of the vehicle plate 1, the bottom of the steering wheel 4 is fixedly connected with a fixed plate 16, the bottom of the fixed plate 16 is rotatably connected with a second connecting rod 15, the bottom of the vehicle plate 1 is rotatably connected with a shock absorption frame 13, the fixed plate 16 is driven to rotate by rotating the steering wheel 4, the second connecting rod 15 is further moved, the shock absorption frame 13 is further rotated, so that the direction of the dust cart is adjusted, the inner part of the shock absorption frame 13 is rotatably connected with a rotating wheel 14, and the second connecting rod 15 is rotatably connected;
the turning rod 10 is rotatably connected to the top of the vehicle plate 1, the turning rod 10 is fixedly connected to the inside of the fixing sleeve 11, the gear box 9 is rotatably connected to the surface of the turning rod 10, one end, away from the cement box 2, of each first spring 12 is fixedly connected to the vehicle plate 1, the number of the first springs 12 is four, the four first springs 12 are fixedly connected to four corners of the bottom of the cement box 2, the pedal 18 is rotatably connected to the inside of the fixing frame 20, the bottom end of the second spring 19 is fixedly connected to the vehicle plate 1, the first connecting rod 5 is rotatably connected to the top of the pedal 18, one end, away from the pedal 18, of the first connecting rod 5 is rotatably connected to the cement box 2, the moving rod 21 is inclined, the inner side of the chain 8 is in meshed connection with the surface of the transmission shaft 26, the first gear 24 and the second gear 25 are conical, and the first gear 24 is in meshed connection with the surface;
the unidirectional rotation device comprises a connecting sleeve 29, the connecting sleeve 29 is fixedly arranged in the gear box 9, a reset spring 6 is fixedly arranged in the connecting sleeve 29, a clamping column 28 is arranged in the connecting sleeve 29, a third gear 27 is arranged in the gear box 9, when the cement box runs on uneven ground, the cement box 2 is driven to swing up and down through a first connecting rod 5 due to inertia of cement in the cement box 2 and continuous up-and-down movement of a pedal 18, when the cement box 2 inclines towards the front side, the rotating rod 10 is driven to rotate, so that the third gear 27 is driven to rotate clockwise, the gear box 9 is driven to rotate clockwise due to the clamping column 28 clamped on the surface of the third gear 27, the gear box 9 drives a chain 8 to rotate, the chain 8 drives a transmission shaft 26 and a moving wheel 7 to move, so that the dust cart moves forwards, and when the cement box 2 inclines towards the rear side, thereby driving the third gear 27 to rotate anticlockwise, because the other side of the clamping column 28 is an inclined plane, the third gear 27 slides with the inclined plane of the clamping column 28, further the clamping column 28 extrudes the return spring 6, further the clamping column 28 contracts into the connecting sleeve 29, further the third gear 27 rotates independently, so that the gear box 9 does not rotate, the gear box 9 is prevented from rotating anticlockwise, thereby influencing the advance of the dust cart, increasing the force used by workers in dust pushing, facilitating the driving of the moving wheel 7 to move by utilizing the power generated by the inertia of the rugged road surface and the cement box 2, saving the physical strength of the construction workers in moving the dust cart, improving the application of natural power, increasing the moving speed of the dust cart, further enabling some women with injured arms to move the dust cart on the rugged road surface, and further improving the construction process, the ash pushing trolley can be prevented from sliding downwards when the ash pushing trolley is moved due to insufficient arm strength of women, so that ash pushing workers are injured, the clamping column 28 is connected in the connecting sleeve 29 in a sliding manner, the clamping column 28 is fixedly connected with the return spring 6, the third gear 27 is connected in the gear box 9 in a rotating manner, the third gear 27 is fixedly connected with the rotating rod 10, the clamping column 28 is clamped on the surface of the third gear 27, and the clamping column 28 is in a right trapezoid shape;
the rotating device comprises a rotating plate 22, the rotating plate 22 is rotatably connected with the bottom of the moving rod 21, a support frame 23 is fixedly installed at the bottom of the cart plate 1, a first gear 24 is rotatably connected with the top of the support frame 23, a construction worker stands on the pedal 18, continuously treads the pedal 18 to move the moving rod 21 up and down, drives the rotating plate 22 to rotate to drive the first gear 24 to rotate, drives the second gear 25 and the moving wheel 7 to rotate, resets the pedal through a second spring 19, and moves the ash cart by stepping the pedal 18 up and down, the pedal 18 is a lever fixing frame 20 as a fulcrum, can save labor well when the worker treads, can reduce the consumption of the physical strength of the construction worker, can avoid that some women cannot transport concrete on uneven ground due to the fact that the arms are injured and can not be rested, and reduces the use and consumption of arm force, improve the transport speed of transportation concrete, the shape of rotor plate 22 is the hang plate, construction worker stands on footboard 18, continuous footboard 18 of trampling and then can reciprocate carriage release lever 21, it rotates to drive rotor plate 22 and rotate and drive first gear 24 and rotate, rotor plate 22 is the slope form, conveniently drive first gear 24 and rotate, reduce construction worker's the required dynamics of trampling footboard 18, save construction worker's physical consumption, reduce the resistance that tramples footboard 18 and meet, the effect of laborsaving of improving the device, first gear 24 runs through support frame 23 and rotor plate 22's top fixed connection.
The working principle is as follows:
an ash pusher for a building based on a lever principle is characterized in that concrete is poured into a cement box 2 from a feeding hole 3 when the ash pusher is used, then the feeding hole 3 is closed, a building worker stands on a pedal 18 and continuously treads the pedal 18 to move a moving rod 21 up and down, the rotating plate 22 is driven to rotate to drive a first gear 24 to rotate, the rotating plate 22 is inclined to conveniently drive the first gear 24 to rotate, the required force for the building worker to tread the pedal 18 is reduced, the physical consumption of the building worker is reduced, the resistance met by treading the pedal 18 is reduced, a second gear 25 and a moving wheel 7 are driven to rotate, the pedal 18 is reset through a second spring 19, the pedal 18 is treaded up and down to move the ash pusher, the ash pusher is conveniently pushed to move, the pedal 18 is a lever fixing frame 20, and is labor-saving when the building worker treads, reduce the consumption of workman's physical power, reset footboard 18 through second spring 19, conveniently utilize the elasticity of second spring 19 to make footboard 18 carry out automatic re-setting to be favorable to driving carriage release lever 21 and reciprocate, slow down the consumption of construction workman's physical power, can assist footboard 18 and reciprocate.
When the vehicle runs on uneven ground, the cement box 2 is driven to swing up and down through the first connecting rod 5 due to the inertia of cement inside the cement box 2 and the continuous up-and-down movement of the pedal 18, when the cement box 2 inclines to the front side, the third gear 27 is driven to rotate clockwise, the gear box 9 is driven to rotate clockwise due to the clamping column 28 being clamped on the surface of the third gear 27, the transmission shaft 26 and the moving wheel 7 are driven to move, and the dust cart further moves forward, when the cement box 2 inclines to the rear side, the third gear 27 is driven to rotate anticlockwise, the clamping column 28 extrudes the return spring 6 due to the inclined surface of the other side of the clamping column 28, so that the third gear 27 rotates independently, the gear box 9 does not rotate, and the moving wheel 7 is driven to move by the power generated by the inertia of the uneven road surface and the cement box 2, the labor force of construction workers during moving of the ash pusher is saved, the application of natural power is improved, the moving speed of the ash pusher is increased, the problem that women with arms injured cannot move the ash pusher on uneven road surfaces is avoided, the shaking frequency of the cement box 2 is increased through the arrangement of the first spring 12, the moving speed of the moving wheel 7 is increased, and the speed of carrying concrete is increased;
the fixed plate 16 is driven to rotate by rotating the steering wheel 4, so that the second connecting rod 15 moves, and the shock absorption frame 13 rotates, thereby adjusting the direction of the dust cart.
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 (7)
1. The utility model provides a push away grey car for building based on lever principle, includes sweep (1), its characterized in that: the bottom fixed mounting of sweep (1) has fixed cover (11), the inside of fixed cover (11) is provided with dwang (10), the surface of dwang (10) is provided with gear box (9), the inside of gear box (9) is provided with one-way rotating device, the surface meshing of gear box (9) has chain (8), the fixed surface of fixed cover (11) is connected with cement box (2), feed inlet (3) have been seted up at the top of cement box (2), the bottom fixed connection of cement box (2) has first spring (12), the top fixed mounting of sweep (1) has mount (20), the inside of mount (20) is provided with footboard (18), the bottom fixed mounting of footboard (18) has second spring (19), the top of footboard (18) is provided with head rod (5), the bottom swing joint of footboard (18) has carriage release lever (21), the bottom of carriage release lever (21) is provided with rotating device, the bottom fixed mounting of sweep (1) has transmission case (17), the inside of transmission case (17) rotates and is connected with transmission shaft (26), the fixed surface of transmission shaft (26) is connected with removes wheel (7), the fixed surface of transmission shaft (26) installs second gear (25), the top of sweep (1) rotates and is connected with steering wheel (4), steering wheel (4) run through sweep (1) and extend to the bottom of sweep (1), the bottom fixed connection of steering wheel (4) has fixed plate (16), the bottom of fixed plate (16) rotates and is connected with second connecting rod (15), the bottom of sweep (1) rotates and is connected with shock attenuation frame (13), the inside of shock attenuation frame (13) rotates and is connected with and rotates wheel (14), the second connecting rod (15) is rotatably connected on the shock absorption frame (13).
2. A lever principle based mortar pushing cart for construction according to claim 1, wherein: dwang (10) are rotated at the top of sweep (1) and are connected, dwang (10) are at the inside fixed connection of fixed cover (11), gear box (9) are rotated on the surface of dwang (10) and are connected, the one end and sweep (1) fixed connection of cement box (2) are kept away from in first spring (12), the quantity of first spring (12) is four, four the four corners fixed connection of the equal fixed mounting of first spring (12) in cement box (2) bottom.
3. A lever principle based mortar pushing cart for construction according to claim 1, wherein: the pedal (18) is rotatably connected inside the fixing frame (20), the bottom end of the second spring (19) is fixedly connected with the vehicle board (1), the first connecting rod (5) is rotatably connected to the top of the pedal (18), one end, away from the pedal (18), of the first connecting rod (5) is rotatably connected with the cement box (2), the moving rod (21) is inclined, the inner side of the chain (8) is meshed and connected with the surface of the transmission shaft (26), the first gear (24) and the second gear (25) are conical, and the first gear (24) is meshed and connected with the surface of the second gear (25).
4. A lever principle based mortar pushing cart for construction according to claim 1, wherein: the unidirectional rotation device comprises a connecting sleeve (29), the connecting sleeve (29) is fixedly installed in the gear box (9), a return spring (6) is fixedly installed in the connecting sleeve (29), a clamping column (28) is arranged in the connecting sleeve (29), and a third gear (27) is arranged in the gear box (9).
5. A lever principle based mortar pushing cart for building according to claim 4, characterized in that: card post (28) is at the inside sliding connection of adapter sleeve (29), card post (28) and reset spring (6) fixed connection, third gear (27) are connected in the inside rotation of gear box (9), third gear (27) and dwang (10) fixed connection, card post (28) is at the surface joint of third gear (27), the shape of card post (28) is right trapezoid.
6. A lever principle based mortar pushing cart for construction according to claim 1, wherein: the rotating device comprises a rotating plate (22), the rotating plate (22) is connected with the bottom of the moving rod (21) in a rotating mode, a supporting frame (23) is fixedly mounted at the bottom of the vehicle plate (1), and a first gear (24) is connected with the top of the supporting frame (23) in a rotating mode.
7. A lever principle based mortar pushing cart for building according to claim 6, characterized in that: the rotating plate (22) is in an inclined plate shape, and the first gear (24) penetrates through the supporting frame (23) and is fixedly connected with the top of the rotating plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010805754.XA CN111997370A (en) | 2020-08-11 | 2020-08-11 | Ash pushing cart for building based on lever principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010805754.XA CN111997370A (en) | 2020-08-11 | 2020-08-11 | Ash pushing cart for building based on lever principle |
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| Publication Number | Publication Date |
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| CN111997370A true CN111997370A (en) | 2020-11-27 |
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| CN202010805754.XA Withdrawn CN111997370A (en) | 2020-08-11 | 2020-08-11 | Ash pushing cart for building based on lever principle |
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- 2020-08-11 CN CN202010805754.XA patent/CN111997370A/en not_active Withdrawn
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Application publication date: 20201127 |