CN113562057B - Concrete manual transport vehicle and application method thereof - Google Patents

Abstract

The invention discloses a concrete artificial transport vehicle and a using method thereof, and relates to the technical field of concrete artificial transport. The manual concrete transport vehicle comprises a vehicle body, a base and wheels, wherein the base is arranged at the bottom of the vehicle body, the wheels are arranged below the base through axles, the wheels are fixedly connected with the axles, a gear locking structure is arranged at the bottom of the base, a transmission gear is fixedly sleeved in the middle of the axles, a stop gear is arranged below the base, and the stop gear is meshed with the transmission gear. The manual concrete transport vehicle adopts a mode of connecting the ratchet with the gear, replaces the traditional friction braking system with an elastic (or supporting force) braking system, effectively improves the durability of the braking system, can still have better braking performance after long-time repeated use, and avoids the phenomenon of sliding due to insufficient friction of the braking system.

Description

Concrete manual transport vehicle and application method thereof

Technical Field

The invention relates to the technical field of concrete artificial transportation, in particular to a concrete artificial transportation vehicle and a using method thereof.

Background

In the concrete construction process, in order to facilitate the rapid transfer of concrete to a pouring location, a transport cart is typically used to transport and transfer concrete slurry.

A brake system of a traditional concrete transport vehicle can brake by adopting a drum brake or a butterfly brake, and the two brake modes are braking by adopting friction force, but the friction brake mode can wear a friction part, and the friction part can be invalid due to wear after long-time use, so that the brake system is invalid, and further the danger of sliding the vehicle occurs.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides a concrete manual transport vehicle and a using method thereof, and solves the problem that the traditional mining vehicle is not durable by utilizing a friction braking system.

(II) technical scheme

In order to achieve the above purpose, the invention is realized by the following technical scheme: the manual concrete transport vehicle comprises a vehicle body, a base and wheels, wherein the base is arranged at the bottom of the vehicle body, the wheels are arranged below the base through axles, the wheels are fixedly connected with the axles, a gear locking structure is arranged at the bottom of the base, a transmission gear is fixedly sleeved in the middle of the axles, a stop gear is arranged below the base, and the stop gear is meshed with the transmission gear;

the gear locking structure comprises a pedal, a connecting rod, an L-shaped rotating rod and a sliding rod, wherein the pedal is hinged below a base through a pedal support, the bending part of the L-shaped rotating rod is hinged below the base through a connecting rod support, the sliding rod is arranged below the base through a shaft sleeve, one end of the pedal is hinged with one end of the connecting rod, the other end of the connecting rod is hinged with one end of the L-shaped rotating rod, the other end of the L-shaped rotating rod is hinged with the sliding rod, a ratchet is arranged on the sliding rod, and the ratchet can be blocked with a stop gear when the sliding rod moves.

Preferably, a push handle is arranged at the left end of the vehicle body.

Preferably, the L-shaped rotating rod comprises a rotating rod body, a rotating hole is formed in the bent part of the rotating rod body, one end of the rotating rod body is a hinge hole, and the other end of the rotating rod body is a sliding groove.

Preferably, one end of the sliding rod is hinged with the sliding groove.

Preferably, the height of the ratchet plus the radius of the stop gear is less than the distance of the stop gear from the slide bar.

The application method of the concrete manual transport vehicle comprises the following steps of:

step one: pushing the concrete manual transport vehicle to an outlet of the concrete mixer by a pushing handle, so that the opening of the concrete manual transport vehicle is opposite to the outlet of the concrete mixer;

step two: the pedal is stepped on leftwards and downwards, so that the ratchet and the stop gear are blocked;

step three: pouring concrete slurry in a concrete mixer into a concrete manual transport vehicle;

step four: the pedal is pressed down to the right to separate the ratchet from the stop gear;

step five: pushing the concrete manual transport vehicle to a concrete pouring point, and then stepping down a pedal to the left and the lower side to lock a ratchet and a stop gear;

step six: pouring concrete slurry in the concrete artificial transport vehicle into the concrete pouring template.

(III) beneficial effects

The invention provides a concrete manual transport vehicle and a using method thereof. The beneficial effects are as follows:

according to the concrete manual transport vehicle and the application method thereof, a ratchet and gear connection mode is adopted, a traditional friction braking system is replaced by an elastic (or supporting force) braking system, durability of the braking system is effectively improved, good braking performance can be achieved after repeated use for a long time, and the phenomenon of sliding due to insufficient friction of the braking system is avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic illustration of the internal structure of the present invention (wheels omitted);

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic view of the internal structure of the present invention (pedal depressed);

FIG. 5 is a partial enlarged view at B in FIG. 4;

fig. 6 is a schematic view of an L-shaped rotating rod structure.

In the figure: 1. a vehicle body; 2. a base; 3. pushing hands; 4. a gear locking structure; 5. a wheel; 6. an axle; 7. a transmission gear; 8. a pedal; 9. a pedal bracket; 10. a connecting rod; 11. an L-shaped rotating rod; 111. a rotating lever body; 112. a hinge hole; 113. a rotation hole; 114. a chute; 12. a connecting rod bracket; 13. a slide bar; 14. a shaft sleeve; 15. a ratchet; 16. stop gear.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-6, the present invention provides a technical solution: the manual concrete transport vehicle comprises a vehicle body 1, a base 2 and wheels 5, wherein the base 2 is arranged at the bottom of the vehicle body 1, the wheels 5 are arranged below the base 2 through an axle 6, the wheels 5 are fixedly connected with the axle 6, and a gear locking structure 4 is arranged at the bottom of the base 2;

the gear locking structure 4 comprises a pedal 8, a connecting rod 10, an L-shaped rotating rod 11 and a sliding rod 13, wherein the pedal 8 is hinged below the base 2 through a pedal support 9, the bent part of the L-shaped rotating rod 11 is hinged below the base 2 through a connecting rod support 12, the sliding rod 13 is arranged below the base 2 through a shaft sleeve 14, one end of the pedal 8 is hinged with one end of the connecting rod 10, the other end of the connecting rod 10 is hinged with one end of the L-shaped rotating rod 11, the other end of the L-shaped rotating rod 11 is hinged with the sliding rod 13, a ratchet 15 is arranged on the sliding rod 13, the ratchet 15 can be blocked with a stop gear 16 when the sliding rod 13 moves, a push handle 3 is arranged at the left end of the vehicle body 1, the L-shaped rotating rod 11 comprises a rotating rod body 111, a rotating hole 113 is formed in the bent part of the rotating rod body 111, one end of the rotating rod body 111 is a hinge hole 112, the other end of the rotating rod is a sliding groove 114, one end of the sliding rod 13 is hinged with the sliding groove 114, the height of the ratchet 15 is smaller than the distance between the stop gear 16 and the sliding rod 13.

The middle of the axle 6 is fixedly provided with a transmission gear 7, a stop gear 16 is arranged below the base 2, and the stop gear 16 is meshed with the transmission gear 7.

The braking principle: firstly, the wheel 5 and the transmission gear 7 are coaxially connected, if the transmission gear 7 cannot rotate, the wheel 5 cannot rotate, the transmission gear 7 is meshed with the stop gear 16, if the stop gear 16 is limited to rotate, the transmission gear 7 cannot rotate, and further, the wheel 5 is braked, and the specific flow is as follows: when the pedal 8 is stepped on leftwards and downwards, the other end of the pedal 8 drives the connecting rod 10 to move upwards, the connecting rod 10 drives one end of the L-shaped rotating rod 11 to move upwards, the other end of the L-shaped rotating rod 11 drives the slide rod 13 to move leftwards, and at the moment, the ratchet 15 on the slide rod 13 is blocked with the stop gear 16, so that the braking effect is realized.

The application method of the concrete manual transport vehicle comprises the following steps of:

step one: pushing the concrete manual transport vehicle to an outlet of the concrete mixer through the pushing handle 3, so that the opening of the concrete manual transport vehicle is opposite to the outlet of the concrete mixer;

step two: the pedal 8 is depressed leftwards and downwards, so that the ratchet 15 and the stop gear 16 are blocked;

step three: pouring concrete slurry in a concrete mixer into a concrete manual transport vehicle;

step four: the pedal 8 is depressed rightward and downward, so that the ratchet 15 is separated from the stop gear 16;

step five: pushing the concrete manual transport vehicle to a concrete pouring point, and then stepping down the pedal 8 leftwards and downwards to lock the ratchet 15 and the stop gear 16;

step six: pouring concrete slurry in the concrete artificial transport vehicle into the concrete pouring template.

In summary, the manual concrete transport vehicle and the application method thereof adopt a mode of connecting the ratchet with the gear, replace the traditional friction braking system with an elastic (or supporting force) braking system, effectively improve the durability of the braking system, still have better braking performance after long-time repeated use, and avoid the phenomenon of sliding due to insufficient friction of the braking system.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. The utility model provides a artifical transport vechicle of concrete, includes automobile body (1), base (2), wheel (5), the bottom of automobile body (1) is provided with base (2), base (2) below is provided with wheel (5) through axletree (6), its characterized in that: the wheel (5) is fixedly connected with the axle (6), a gear locking structure (4) is arranged at the bottom of the base (2), a transmission gear (7) is fixedly sleeved in the middle of the axle (6), a stop gear (16) is arranged below the base (2), and the stop gear (16) is meshed with the transmission gear (7);

the gear locking structure (4) comprises a pedal (8), a connecting rod (10), an L-shaped rotating rod (11) and a sliding rod (13), wherein the pedal (8) is hinged below a base (2) through a pedal bracket (9), the bent part of the L-shaped rotating rod (11) is hinged below the base (2) through a connecting rod bracket (12), the sliding rod (13) is arranged below the base (2) through a shaft sleeve (14), one end of the pedal (8) is hinged with one end of the connecting rod (10), the other end of the connecting rod (10) is hinged with one end of the L-shaped rotating rod (11), the other end of the L-shaped rotating rod (11) is hinged with the sliding rod (13), a ratchet (15) is arranged on the sliding rod (13), and the ratchet (15) can be blocked with a stop gear (16) when the sliding rod (13) moves;

the L-shaped rotating rod (11) comprises a rotating rod body (111), a rotating hole (113) is formed in the bent part of the rotating rod body (111), one end of the rotating rod body (111) is a hinge hole (112), and the other end of the rotating rod body is a sliding groove (114);

one end of the sliding rod (13) is hinged with the sliding groove (114);

the height of the ratchet (15) plus the radius of the stop gear (16) is smaller than the distance between the stop gear (16) and the slide bar (13).

2. A concrete artificial transport vehicle according to claim 1, wherein: the left end of the vehicle body (1) is provided with a push handle (3).

3. The application method of the concrete manual transport vehicle is characterized by comprising the following steps of: a concrete artificial transport vehicle comprising the method of claim 2 and the method of:

step one: pushing the concrete manual transport vehicle to an outlet of the concrete mixer through a pushing handle (3), so that the opening of the concrete manual transport vehicle is opposite to the outlet of the concrete mixer;

step two: the pedal (8) is pressed down leftwards, so that the ratchet (15) and the stop gear (16) are blocked;

step three: pouring concrete slurry in a concrete mixer into a concrete manual transport vehicle;

step four: the pedal (8) is pressed down to the right, so that the ratchet (15) is separated from the stop gear (16);

step five: pushing the concrete manual transport vehicle to a concrete pouring point, and then stepping down the pedal (8) leftwards and downwards to lock the ratchet (15) and the stop gear (16);

step six: pouring concrete slurry in the concrete artificial transport vehicle into the concrete pouring template.

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