CN217074469U

CN217074469U - Handcart for construction

Info

Publication number: CN217074469U
Application number: CN202220055411.0U
Authority: CN
Inventors: 杨森
Original assignee: Qingdao Runtong Metal Manufacturing Co ltd
Current assignee: Qingdao Runtong Metal Manufacturing Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-07-29
Anticipated expiration: 2032-01-07

Abstract

The utility model provides a handcart for construction relates to the building engineering field. This handcart for construction includes the base, the inner wall bottom right side fixed mounting of base has the supporting seat, the left surface fixed mounting of supporting seat has the hydraulic stem, the upper surface swing joint of base has the car hopper, the upper end of hydraulic stem is articulated through the round pin axle with the lower surface of car hopper, the inner wall bottom fixed mounting of base has moving mechanism, the right side top fixed mounting of base has the connecting seat, the last fixed surface of connecting seat installs two bracing pieces, the lower fixed surface of connecting seat installs complementary unit. This handcart for construction can reach the effect of brake through setting up complementary unit, prevents that the too fast handcart of staff's unable control speed from hitting other staff when the car downhill path, has improved staff's security, has saved the manpower, and the practicality is better.

Description

Handcart for construction

Technical Field

The utility model relates to a building engineering field specifically is a handcart for construction.

Background

The handcart is a transport vehicle which is pushed and pulled by people and is the ancestor of all vehicles. While the technology of cart materials handling continues to advance, carts continue to be used as an indispensable handling tool. The trolley is widely used in production and life because of its low cost, simple maintenance, convenient operation, light weight, ability to work in places where motor vehicles are not convenient to use, and convenience in carrying lighter objects in short distance.

Traditional handcart for building engineering single structure, the function is few, it promotes the wheel and removes to rely on the manpower purely, also need the manpower to incline the car hopper when unloading, also can only rely on the manpower pulling car purely when the downhill path very much, still can lead to the car to overturn when the staff can not hold the car hopper sometimes, the article of device also can tumble in the car hopper, still need the workman from the new loading, and intensity of labour has been increased, has consumed a large amount of manpowers, and the practicality is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a handcart for construction has solved the problem among the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a trolley for building construction comprises a base, wherein a supporting seat is fixedly installed on the right side of the bottom of the inner wall of the base, a hydraulic rod is hinged to the left side of the supporting seat through a pin shaft, a car hopper is movably hinged to the upper surface of the base, the upper end of the hydraulic rod is hinged to the lower surface of the car hopper through a pin shaft, a moving mechanism is fixedly installed on the bottom of the inner wall of the base, a connecting seat is fixedly installed on the top of the right side of the base, two supporting rods are fixedly installed on the upper surface of the connecting seat and are distributed in a horizontal mode, handles are connected to the upper ends of the two supporting rods, and an auxiliary mechanism is fixedly installed on the lower surface of the connecting seat;

moving mechanism includes battery, motor, action wheel, bearing frame, bull stick, follows driving wheel, the inner wall bottom fixed mounting of base has battery and motor to be located the right side of battery, the fixed cover of the output shaft right-hand member outer wall of motor has connect the action wheel, the lower fixed surface of base installs two bearing frames and is moisture mode distribution, and the inner wall of two bearing frames is connected with the bull stick, the outer wall of bull stick has cup jointed from the driving wheel, the equal fixed mounting in both ends has the wheel about the bull stick.

The auxiliary mechanism includes mount, connecting plate, brake disc, fixed plate, footboard, connecting rod, pivot, auxiliary wheel, the lower fixed surface of connecting seat installs the mount, the right side top fixed mounting of mount has the connecting plate, the lower surface right side fixed mounting of connecting plate has the brake disc, the right side bottom fixed mounting of mount has the fixed plate, the right side of fixed plate articulates through the round pin axle has the footboard, the lower surface of footboard is connected with the left end of connecting rod and the right side bottom fixed connection of brake disc, the pivot is installed to the bottom of mount, the outer wall fixed mounting of pivot has the auxiliary wheel.

Preferably, a protective shell is fixedly mounted at the center of the lower surface of the base, and the driven wheel is located inside the protective shell.

Preferably, the left side of the lower surface of the car hopper is hinged with the left side of the upper surface of the base through a pin shaft.

Preferably, the outer wall of the handle is sleeved with a rubber sleeve.

Preferably, the driving wheel and the driven wheel are in transmission through a belt.

Preferably, a wear pad is fixedly mounted on one side of the brake disc close to the auxiliary wheel.

(III) advantageous effects

The utility model provides a handcart for construction. The method has the following beneficial effects:

1. this handcart for construction, through setting up complementary unit, when needs brake, step on the footboard with the foot and down remove and make the connecting rod promote the brake disc and remove to the auxiliary wheel, produce the friction when contacting with the auxiliary wheel, thereby can alleviate the rotational speed of auxiliary wheel and reach the effect of brake, the staff can't control the too fast shallow of speed and hit other staff when preventing the car downhill path, has improved staff's security, has saved the manpower, and the practicality is better.

2. This handcart for construction, through setting up moving mechanism, when the handcart that fills up the goods need remove, starter motor can drive the action wheel and rotate, the action wheel rotates and can drive from the driving wheel and rotate and make the bull stick rotatory, the bull stick is rotatory can drive the wheel rotation, and then reach vehicle automatic movement's purpose, the staff only need hand handle supplementary handcart remove can, staff's burden has been alleviateed, prevent that long-time overstrain from bringing the injury for staff's health.

Drawings

Fig. 1 is a schematic structural view of a trolley for building construction according to the present invention;

fig. 2 is a left side cross-sectional view of the utility model provides a handcart for construction.

Wherein, 1, a base; 2. a supporting seat; 3. a hydraulic lever; 4. a car hopper; 5. a moving mechanism; 501. a storage battery; 502. a motor; 503. a driving wheel; 504. a bearing seat; 505. a rotating rod; 506. a driven wheel; 507. a wheel; 6. a connecting seat; 7. a support bar; 8. a handle; 9. an auxiliary mechanism; 901. a fixed mount; 902. a connecting plate; 903. a brake disc; 904. a fixing plate; 905. a pedal; 906. a connecting rod; 907. a rotating shaft; 908. an auxiliary wheel; 10. a protective shell.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

The embodiment of the utility model provides a handcart for construction, as shown in figure 1-2, including base 1, the lower surface center department of base 1 is fixed with protective housing 10, and from the inside of protective housing 10 of locating of driving wheel 506, play the effect of protection from driving wheel 506, prevent from colliding with ground when the vehicle moves from driving wheel 506, improve the life of driving wheel 506, base 1's inner wall bottom right side is fixed with supporting seat 2, the left surface of supporting seat 2 articulates through the round pin axle has hydraulic stem 3, the upper surface activity of base 1 articulates has car hopper 4, the lower surface left side of car hopper 4 articulates through the round pin axle with the upper surface left side of base 1, the upper end of hydraulic stem 3 articulates through the round pin axle with the lower surface of car hopper 4, when needing to unload, start hydraulic stem 3 telescopic link and jack up the right side of car hopper 4, make car hopper 4 slope automatic discharge, inner wall bottom fixed mounting of base 1 has moving mechanism 5, base 1's right side top fixed mounting has connecting seat 6, the last fixed surface of connecting seat 6 installs two bracing pieces 7 and is the horizontal mode and distributes, the upper end of two bracing pieces 7 is connected with handle 8, handle 8's outer wall has cup jointed the rubber sleeve, when the handcart needs to remove, through having cup jointed the rubber sleeve at handle 8's outer wall, can strengthen staff's use and feel, the lower fixed surface of connecting seat 6 installs complementary unit 9.

The moving mechanism 5 comprises a storage battery 501, a motor 502, a driving wheel 503, bearing seats 504, a rotating rod 505, a driven wheel 506 and wheels 507, the storage battery 501 and the motor 502 are fixedly installed at the bottom of the inner wall of the base 1, the motor 502 is located on the right side of the storage battery 501, the driving wheel 503 is fixedly sleeved on the outer wall of the right end of the output shaft of the motor 502, the two bearing seats 504 are fixedly installed on the lower surface of the base 1, the two bearing seats 504 are distributed in a moisture mode, the rotating rod 505 is connected to the inner walls of the two bearing seats 504, the driven wheel 506 is sleeved on the outer wall of the rotating rod 505, the driving wheel 503 and the driven wheel 506 are transmitted through a belt, the wheels 507 are fixedly installed at the left end and the right end of the rotating rod 505, when the handcart needs to move, the motor 502 is started to drive the driving wheel 503 to rotate, the driving wheel rotates to drive the driven wheel 506 to rotate, the rotating rod 505 rotates to drive the wheels 507, and further achieve the purpose of automatic movement of the handcart, the staff only need hand handle supplementary handcart remove can, alleviateed staff's burden, prevent that long-time overstrain from bringing the injury to staff's health.

The auxiliary mechanism 9 comprises a fixed frame 901, a connecting plate 902, a brake disc 903, a fixed plate 904, a pedal 905, a connecting rod 906, a rotating shaft 907 and an auxiliary wheel 908, the fixed frame 901 is fixedly arranged on the lower surface of the connecting seat 6, the connecting plate 902 is fixedly arranged at the top end of the right side of the fixed frame 901, the brake disc 903 is fixedly arranged on the right side of the lower surface of the connecting plate 902, a wear pad is fixedly arranged on one side, close to the auxiliary wheel, of the brake disc 903, the wear pad and the auxiliary wheel can perform a braking function due to friction, the wear pad can also perform a buffering function, the service lives of the brake disc 903 and the auxiliary wheel 908 are prolonged, the fixed plate 904 is fixedly arranged at the bottom end of the right side of the fixed frame 901, the pedal 905 is hinged to the right side of the fixed plate 904 through a pin shaft, the connecting rod 906 is connected to the lower surface of the pedal 905, the left end of the connecting rod 906 is fixedly connected with the bottom end of the right side of the brake disc 903, the rotating shaft 907 is arranged at the bottom of the fixed frame 901, an auxiliary wheel 908 is fixedly mounted on the outer wall of the rotating shaft 907, when braking is needed, the pedal 905 is stepped by feet to move downwards, so that the connecting rod 906 pushes the brake disc 903 to move towards the auxiliary wheel 908, friction is generated when the brake disc contacts with the auxiliary wheel 908, the rotating speed of the auxiliary wheel 908 can be reduced, the braking effect is achieved, a trolley with too high speed cannot be controlled by a worker to collide other workers when the trolley is in a downhill state, safety of the worker is improved, manpower is saved, and practicability is better.

Further, a protective shell 10 is fixedly mounted at the center of the lower surface of the base 1, and the driven wheel 506 is located inside the protective shell 10, as shown in fig. 2, the driven wheel 506 is protected, the driven wheel 506 is prevented from colliding with the ground when the vehicle moves, and the service life of the driven wheel 506 is prolonged.

Further, the left side of the lower surface of the car hopper 4 is hinged to the left side of the upper surface of the base 1 through a pin shaft, as shown in fig. 1, when unloading is needed, the telescopic rod of the hydraulic rod 3 is started to jack up the right side of the car hopper 4, and at the moment, the car hopper 4 rotates at the pin shaft connection position to enable the car hopper 4 to incline for automatic unloading.

Further, the outer wall of handle 8 cup joints the rubber sleeve, as shown in fig. 1, when the handcart needs to remove, through cup jointing the rubber sleeve at the outer wall of handle 8, can strengthen staff's use and feel.

Further, a wear pad is fixedly mounted on one side of the brake disc 903 close to the auxiliary wheel, as shown in fig. 1, when braking is needed, friction between the wear pad and the auxiliary wheel can play a role in braking, the wear pad can also play a role in buffering, and service lives of the brake disc 903 and the auxiliary wheel 908 are prolonged.

The working principle is as follows: when the hydraulic lifting device is used, materials are firstly loaded in the car hopper 4, and when unloading is needed, the hydraulic rod 3 is started to stretch and retract to jack up the right side of the car hopper 4, so that the materials are automatically unloaded; when the trolley needs to move, the starting motor 502 drives the driving wheel 503 to rotate, the driving wheel 503 rotates to drive the driven wheel 506 to rotate so as to rotate the rotating rod 505, the rotating rod 505 rotates to drive the wheels 507 to rotate, and therefore the purpose of automatically moving the trolley is achieved, workers only need to hold the handle to assist the trolley to move, the burden of the workers is relieved, and the harm to the bodies of the workers due to long-time overwork is prevented; when the brake is needed, the pedal 905 is stepped by a foot to move downwards so that the connecting rod 906 pushes the brake disc 903 to move towards the auxiliary wheel 908, friction is generated when the brake disc is in contact with the auxiliary wheel 908, the rotating speed of the auxiliary wheel 908 can be reduced, the brake effect is achieved, the phenomenon that a worker cannot control the cart with too high speed to hit other workers when the vehicle runs down a slope is avoided, the safety of the workers is improved, manpower is saved, and the practicability is better.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a handcart for construction, includes base (1), its characterized in that: the support frame is characterized in that a support seat (2) is fixedly mounted on the right side of the bottom of the inner wall of the base (1), a hydraulic rod (3) is hinged to the left side of the support seat (2) through a pin shaft, a car hopper (4) is movably hinged to the upper surface of the base (1), the upper end of the hydraulic rod (3) is hinged to the lower surface of the car hopper (4) through a pin shaft, a moving mechanism (5) is fixedly mounted at the bottom of the inner wall of the base (1), a connecting seat (6) is fixedly mounted at the top of the right side of the base (1), two support rods (7) are fixedly mounted on the upper surface of the connecting seat (6), the two support rods (7) are distributed in a horizontal mode, handles (8) are connected to the upper ends of the two support rods (7), and an auxiliary mechanism (9) is fixedly mounted on the lower surface of the connecting seat (6);

the moving mechanism (5) comprises a storage battery (501), a motor (502), a driving wheel (503), bearing seats (504), a rotating rod (505), a driven wheel (506) and wheels (507), wherein the bottom of the inner wall of the base (1) is fixedly provided with the storage battery (501) and the motor (502), the motor (502) is positioned on the right side of the storage battery (501), the driving wheel (503) is fixedly sleeved on the outer wall of the right end of an output shaft of the motor (502), the lower surface of the base (1) is fixedly provided with the two bearing seats (504), the two bearing seats (504) are distributed in a moisture mode, the inner walls of the two bearing seats (504) are connected with the rotating rod (505), the outer wall of the rotating rod (505) is sleeved with the driven wheel (506), and the left end and the right end of the rotating rod (505) are both fixedly provided with the wheels (507);

the auxiliary mechanism (9) comprises a fixed frame (901), a connecting plate (902), a brake disc (903), a fixed plate (904), a pedal (905), a connecting rod (906), a rotating shaft (907) and an auxiliary wheel (908), a fixing frame (901) is fixedly arranged on the lower surface of the connecting seat (6), a connecting plate (902) is fixedly arranged at the top end of the right side of the fixing frame (901), a brake disc (903) is fixedly arranged on the right side of the lower surface of the connecting plate (902), a fixing plate (904) is fixedly arranged at the bottom end of the right side of the fixing frame (901), the right side of the fixed plate (904) is hinged with a pedal (905) through a pin shaft, the lower surface of the pedal (905) is connected with a connecting rod (906), the left end of the connecting rod (906) is fixedly connected with the bottom end of the right side of the brake disc (903), the bottom of the fixed frame (901) is provided with a rotating shaft (907), and the outer wall of the rotating shaft (907) is fixedly provided with an auxiliary wheel (908).

2. The trolley for construction according to claim 1, wherein: the protective shell (10) is fixedly mounted at the center of the lower surface of the base (1), and the driven wheel (506) is located inside the protective shell (10).

3. The trolley for construction according to claim 1, wherein: the left side of the lower surface of the car hopper (4) is hinged with the left side of the upper surface of the base (1) through a pin shaft.

4. The trolley for construction according to claim 1, wherein: the outer wall of the handle (8) is sleeved with a rubber sleeve.

5. The trolley for construction according to claim 1, wherein: the driving wheel (503) and the driven wheel (506) are in transmission through a belt.

6. The trolley for construction according to claim 1, wherein: and a wear-resistant pad is fixedly arranged on one side, close to the auxiliary wheel, of the brake disc (903).