CN219707083U - Building site construction shallow - Google Patents

Abstract

The utility model relates to the technical field of building site trolleys, and discloses a building site construction trolley, which comprises a car hopper, a moving mechanism, a pushing mechanism, a supporting mechanism and an auxiliary mechanism, wherein the two moving mechanisms are respectively arranged on two sides of the car hopper, the pushing mechanism is arranged on the front side of the car hopper, and the supporting mechanism is arranged on the pushing mechanism; the supporting mechanism comprises a fixed frame, a driving motor, a threaded rod, a lifting frame, a supporting rod and a moving wheel; the fixed frame is fixed at the bottom of the transverse plate on the pushing mechanism. This building site construction shallow, when parking, can drive the threaded rod through driving motor and rotate to drive lifting frame downwardly moving, drive two simultaneously and remove the wheel and remove on lifting frame's interior left side and interior right side respectively, make the bottom and the ground contact of bracing piece, thereby make the shallow can obtain effectual support when parking, strengthened the stability when the shallow parks.

Description

Building site construction shallow

Technical Field

The utility model relates to the technical field of building site trolleys, in particular to a building site construction trolley.

Background

The construction trolley for the construction site is a device for transporting building materials on the construction site, rollers which are convenient for the trolley to move are generally arranged at the bottom of the trolley, the trolley is provided with a hopper, and the building materials are placed on the inner side of the hopper and can be pushed to move by manpower.

As disclosed in Chinese patent: high stability shallow is used in building site construction, publication No.: in the CN216833698U, the pulling component is arranged, and the pulling force of the pulling rope on the supporting rod is eliminated by taking the shifting block off the outer side of the locking column, so that the supporting rod rotates around the rotating shaft as the axis under the action of gravity, the supporting rod is vertical to the ground, the supporting rod can help two wheels to play a role in supporting a car hopper, the problem that the car hopper is inclined forwards and backwards when the cart stops is avoided, but the length of the supporting rod is fixed, the ground of a construction site is often hollow, the bottom end of the supporting rod cannot be contacted with the ground, and the stability of the cart in parking is poor.

Disclosure of Invention

The utility model aims to provide a construction trolley for a construction site, which aims to solve the problems in the background technology.

The embodiment of the utility model adopts the following technical scheme:

the construction trolley for the construction site comprises a hopper, a moving mechanism, a pushing mechanism, a supporting mechanism and an auxiliary mechanism, wherein the two moving mechanisms are respectively arranged on two sides of the hopper; the supporting mechanism comprises a fixed frame, a driving motor, a threaded rod, a lifting frame, a supporting rod and a moving wheel; the fixed frame is fixed in the bottom of diaphragm on pushing mechanism, driving motor fixes on fixed frame's interior top side, the top of threaded rod passes through the shaft coupling and is fixed with driving motor's output shaft, the bottom of threaded rod passes through the bearing and is connected with fixed frame's interior bottom rotation, lifting frame threaded connection is in the inboard of threaded rod, lifting frame's both sides board all runs through fixed frame's bottom and rather than swing joint, the bottom at lifting frame is fixed to the bracing piece, two movable wheels are installed respectively in lifting frame's both sides upper end, two movable wheels contact with lifting frame's interior left side and interior right side respectively.

Preferably, the auxiliary mechanism comprises a grounding plate, a fixed seat, a universal ball and an anti-skid convex nail; the fixing base is fixed at the top of ground plate, and universal ball swing joint is at the top of fixing base, and the outside of universal ball and the bottom mounting of bracing piece, a plurality of anti-skidding protruding nails are all fixed in the bottom of ground plate.

The above at least one technical scheme adopted by the embodiment of the utility model can achieve the following beneficial effects:

firstly, when parking, can drive the threaded rod through driving motor and rotate to drive lifting frame downwardly moving, drive two simultaneously and remove the wheel respectively on lifting frame's interior left side and interior right side, make the bottom and the ground contact of bracing piece, thereby make the shallow can obtain effectual support when parking, strengthened the stability when the shallow parks.

Secondly, when in use, the grounding plate is adjusted to a proper angle with the ground through the universal ball, and the anti-skid convex nails are inserted into the ground, so that the stabilizing effect of the cart when parked is enhanced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic view of the front view of the present utility model;

FIG. 2 is a schematic view of a part of a side view of a moving mechanism of the present utility model;

FIG. 3 is a schematic perspective view of a pushing mechanism according to the present utility model;

FIG. 4 is a schematic view of the front view of the supporting mechanism of the present utility model;

fig. 5 is a schematic cross-sectional front view of the auxiliary mechanism of the present utility model.

In the figure: 1. a hopper; 2. a moving mechanism; 21. a U-shaped plate; 22. a first fixing column; 23. a second fixing column; 24. a movable plate; 25. a first spring; 26. a second spring; 27. a third spring; 28. a fourth spring; 29. a mounting base; 210. rotating the column; 211. a wheel; 3. a pushing mechanism; 31. a fixing plate; 32. a bolt; 33. a push rod; 34. a cross plate; 4. a support mechanism; 41. a fixed frame; 42. a driving motor; 43. a threaded rod; 44. a lifting frame; 45. a support rod; 46. a moving wheel; 5. an auxiliary mechanism; 51. a ground plate; 52. a fixing seat; 53. a universal ball; 54. an anti-skid convex nail.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to specific embodiments of the present utility model and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The following describes in detail the technical solutions provided by the embodiments of the present utility model with reference to the accompanying drawings.

Example 1: referring to fig. 1, 2, 3 and 4, a construction trolley for a construction site; the device comprises a hopper 1, a moving mechanism 2, a pushing mechanism 3, a supporting mechanism 4 and an auxiliary mechanism 5, wherein the two moving mechanisms 2 are respectively arranged at two sides of the hopper 1, the pushing mechanism 3 is arranged at the front side of the hopper 1, and the supporting mechanism 4 is arranged on the pushing mechanism 3; the moving mechanism 2 includes a U-shaped plate 21, a first fixed column 22, a second fixed column 23, a movable plate 24, a first spring 25, a second spring 26, a third spring 27, a fourth spring 28, a mount 29, a rotating column 210, and wheels 211; the U-shaped plate 21 is fixed on the hopper 1, the first fixed column 22 and the second fixed column 23 are fixed on the inner side of the U-shaped plate 21, the first fixed column 22 is positioned in front of the second fixed column 23, the movable plate 24 is movably connected to the first fixed column 22 and the second fixed column 23, the first fixed column 22 and the second fixed column 23 penetrate through the movable plate 24, the first spring 25 is sleeved at the outer upper end of the first fixed column 22, the upper end and the lower end of the first spring 25 are respectively fixed with the inner top side of the U-shaped plate 21 and the top of the movable plate 24, the second spring 26 is sleeved at the outer lower end of the first fixed column 22, the upper end and the lower end of the second spring 26 are respectively fixed with the bottom of the movable plate 24 and the inner bottom side of the U-shaped plate 21, the third spring 27 is sleeved at the outer upper end of the second fixed column 23, the upper end and the lower end of the third spring 27 are respectively fixed with the inner top side of the U-shaped plate 21 and the top of the movable plate 24, the fourth spring 28 is sleeved at the outer lower end of the second fixed column 23, the upper end and the lower end of the fourth spring 28 is respectively fixed with the inner bottom of the movable plate 24 and the inner bottom of the U-shaped plate 24 are respectively arranged on the inner bottom of the movable plate 24 and the movable plate 210 through a rotary seat 29, and the rotary seat is fixedly arranged on the rotary seat 210 and is fixedly arranged on the wheel seat 210; the pushing mechanism 3 includes a fixed plate 31, a bolt 32, a push rod 33, and a cross plate 34; four bolts 32 are respectively connected with four ends of the front side of the fixed plate 31 in a threaded manner, the fixed plate 31 is fixed with the front side of the car hopper 1 through the four bolts 32, two push rods 33 are respectively fixed at two ends of the front side of the fixed plate 31, a transverse plate 34 is positioned between the two push rods 33, and two sides of the transverse plate 34 are respectively fixed with the two push rods 33; the supporting mechanism 4 comprises a fixed frame 41, a driving motor 42, a threaded rod 43, a lifting frame 44, a supporting rod 45 and a moving wheel 46; the fixed frame 41 is fixed at the bottom of the transverse plate 34, the driving motor 42 is fixed on the inner top side of the fixed frame 41, the top end of the threaded rod 43 is fixed with the output shaft of the driving motor 42 through a coupler, the bottom end of the threaded rod 43 is rotationally connected with the inner bottom side of the fixed frame 41 through a bearing, the lifting frame 44 is in threaded connection with the inner side of the threaded rod 43, two side plates of the lifting frame 44 penetrate through the bottom of the fixed frame 41 and are movably connected with the fixed frame, the supporting rod 45 is fixed at the bottom of the lifting frame 44, two movable wheels 46 are respectively arranged at the upper ends of two sides of the lifting frame 44, and the two movable wheels 46 are respectively contacted with the inner left side and the inner right side of the lifting frame 44; a power supply and a controller can be fixed on the top of the transverse plate 34, and the driving motor 42 is electrically connected with the controller;

when the trolley is used, a worker can push the push rod 33 to enable the trolley hopper 1 to move through the moving mechanisms 2 on two sides, when one side of the trolley 211 rolls stones or hard objects, the trolley 211 drives the mounting seat 29 and the movable plate 24 to move upwards and buffer the trolley through the first spring 25 and the third spring 27, and when the trolley is parked, the driving motor 42 can drive the threaded rod 43 to rotate so as to drive the lifting frame 44 to move downwards, and simultaneously, the two moving wheels 46 are driven to move on the inner left side and the inner right side of the lifting frame 44 respectively, so that the bottom of the supporting rod 45 is in contact with the ground, the trolley can be effectively supported when the trolley is parked, and the stability of the trolley when the trolley is parked is enhanced.

Example 2: referring to fig. 1, 4 and 5, on the basis of embodiment 1, the auxiliary mechanism 5 includes a ground plate 51, a fixing base 52, a universal ball 53 and a stud 54; the fixing base 52 is fixed at the top of the ground plate 51, the universal ball 53 is movably connected at the top of the fixing base 52, the outer side of the universal ball 53 is fixed with the bottom end of the supporting rod 45, and a plurality of anti-skid convex nails 54 are fixed at the bottom of the ground plate 51.

In use, the ground plate 51 is adjusted to a proper angle with the ground by the universal ball 53 and the anti-slip studs 54 are inserted into the ground, thereby enhancing the stabilizing effect of the cart when parked.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims (2)

1. The construction trolley for the construction site comprises a trolley hopper (1), a moving mechanism (2), a pushing mechanism (3), a supporting mechanism (4) and an auxiliary mechanism (5), and is characterized in that the two moving mechanisms (2) are respectively arranged on two sides of the trolley hopper (1), the pushing mechanism (3) is arranged on the front side of the trolley hopper (1), and the supporting mechanism (4) is arranged on the pushing mechanism (3); the supporting mechanism (4) comprises a fixed frame (41), a driving motor (42), a threaded rod (43), a lifting frame (44), a supporting rod (45) and a moving wheel (46); the fixed frame (41) is fixed at the bottom of diaphragm (34) on pushing mechanism (3), driving motor (42) is fixed on the interior top side of fixed frame (41), the top of threaded rod (43) is fixed with the output shaft of driving motor (42) through the shaft coupling, the bottom of threaded rod (43) is rotated through the interior bottom side of bearing and fixed frame (41) and is connected, lifting frame (44) threaded connection is in the inboard of threaded rod (43), the bottom of fixed frame (41) is all run through to the both sides board of lifting frame (44) and rather than swing joint, bracing piece (45) are fixed in the bottom of lifting frame (44), two movable wheels (46) are installed respectively in the both sides upper end of lifting frame (44), two movable wheels (46) are contacted with the interior left side and the interior right side of lifting frame (44) respectively.

2. The building site construction trolley according to claim 1, characterized in that the auxiliary mechanism (5) comprises a ground plate (51), a fixed seat (52), a universal ball (53) and a non-slip stud (54); the fixing seat (52) is fixed at the top of the grounding plate (51), the universal ball (53) is movably connected at the top of the fixing seat (52), the outer side of the universal ball (53) is fixed with the bottom end of the supporting rod (45), and the plurality of anti-skid convex nails (54) are fixed at the bottom of the grounding plate (51).