CN218141731U - Trolley for constructional engineering - Google Patents

Abstract

The utility model discloses a small handcart for building engineering, hold support piece, hopper car carriage and deflect including bottom plate, landing leg, gyro wheel, card and control the piece, the landing leg is equipped with four groups and the symmetry sets up on the diapire of bottom plate, the gyro wheel is equipped with four groups and corresponds the rotation setting in the bottom of landing leg, the card is held on the diapire that support piece located the bottom plate and is set up with the gyro wheel cooperation, deflect and control the piece setting at the bottom plate tail end, the articulated front end that sets up at the bottom plate of front end in hopper car carriage, hopper car carriage tail end and the deflection control a swing joint. The utility model belongs to the technical field of the shallow for the construction, specifically indicate a small handcart for building engineering.

Description

Trolley for constructional engineering

Technical Field

The utility model belongs to the technical field of the shallow for the construction, specifically indicate a small handcart for building engineering.

Background

The building construction refers to the production activities in the engineering construction implementation stage. The site of the construction work is called a "construction site" or "job site", also called a worksite. When the building construction, need use the small handcart to transport the material, however, current small handcart in the existing market does not possess fixed effect when using, thereby leads to the situation that the small handcart removed when fixed unloading appears, influences the normal use of small handcart.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a small handcart for building engineering to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a small handcart for building engineering, including bottom plate, landing leg, gyro wheel, card holding support piece, hopper car carriage and deflection control part, the landing leg is equipped with four groups and symmetry sets up on the diapire of bottom plate, the gyro wheel is equipped with four groups and corresponds the rotation and sets up in the bottom of landing leg, card holding support piece locates on the diapire of bottom plate and cooperates with the gyro wheel and sets up, when loading and unloading materials, card holding support piece is injectd the gyro wheel, can fix this small handcart in the construction department, deflection control part sets up at the bottom plate tail end, the front end of hopper car carriage articulates the front end that sets up at the bottom plate, hopper car carriage tail end and deflection control part swing joint, with the help of deflection control part can control the hopper car carriage to deflect when loading, deflection control the hopper car carriage and fall on the bottom plate, when unloading, control hopper car carriage to stick up through deflection control part, empty the material and dump, it is convenient to unload; the clamping support comprises side plates, connecting shafts, worm gears, L-shaped clamping plates, worms and fixing plates, the side plates are provided with four groups and are correspondingly arranged on the side walls of the supporting legs, the connecting shafts are provided with two groups, the two groups of connecting shafts are correspondingly and rotatably arranged on the two groups of side plates arranged on the same side, the worm gears are correspondingly sleeved on the connecting shafts, the L-shaped clamping plates are provided with four groups and are uniformly sleeved on the two groups of connecting shafts, the L-shaped clamping plates are arranged in a matched mode with the rollers, the fixing plates are provided with two groups and are arranged on the bottom wall of the bottom plate, the worms are rotatably arranged between the fixing plates, the worms are arranged in a matched mode with the worm gears to drive the connecting shafts to rotate through the worm gears, the L-shaped clamping plates are driven to rotate, the rollers are lifted and clamped, and the L-shaped clamping plates can be fixed through self-locking of the structural characteristics of the worm gears and the worms, the L-shaped clamping plates can be fixed, and the small cart can be kept stable.

As right the utility model discloses a further improvement, it includes connecting plate, lead screw pair and connecting seat to deflect control member, the connecting seat rotates and sets up on the bottom plate upper wall, the lead screw rotates and sets up on the connecting seat, the one end fixed connection of connecting plate is on hopper car carriage lateral wall upper portion, the bottom of connecting plate is equipped with the draw-in groove, the vice rotation of lead screw sets up in the draw-in groove, the vice cover of lead screw is established on the lead screw and is set up with the lead screw cooperation, rotates the lead screw, and the lead screw is vice to rise along the lead screw, under the effect of connecting plate, orders about the hopper car carriage and deflects, and the connecting seat deflects thereupon, finally can pour the material in the hopper car carriage.

As a further improvement, the inside wall of the L-shaped clamping plate is provided with a rubber pad matched with the roller.

As a further improvement, the upper wall of the bottom plate is provided with a handrail, so that the small cart can be conveniently driven to move.

As right the utility model discloses a further improvement, the worm tip is equipped with the hand wheel, conveniently orders about the worm and rotates.

The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a small handcart for building engineering, simple structure, reasonable in design, worm drives the worm wheel and rotates, and then drives L type cardboard and jack-up the bottom plate, makes the gyro wheel break away from ground, cooperates the worm and the worm wheel auto-lock, can make this small handcart stably stand on the ground and do not take place to move when loading and unloading; the deflection control part can control the hopper car carriage, the screw rod is rotated when unloading, the screw rod pair is matched with the connecting plate to deflect the hopper car carriage, the building material can be poured out, unloading is convenient, and the hopper car carriage can be stably seated on the bottom plate when loading.

Drawings

Fig. 1 is a schematic structural view of a small handcart for construction engineering of the utility model;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

The trolley comprises a base plate 1, a bottom plate 2, supporting legs 3, idler wheels 4, clamping supporting pieces 5, a trolley carriage 6, a deflection control piece 7, handrails 8, side plates 9, a connecting shaft 10, a worm wheel 11, an L-shaped clamping plate 12, a worm 13, a fixing plate 14, a rubber pad 15, a hand wheel 16, a connecting plate 17, a screw rod 18, a screw rod pair 19, a connecting seat 20 and a clamping groove.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to the following embodiments, and the technical features or the connection relations of the present invention that are not described in detail are the prior art adopted.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the invention.

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, the utility model provides a small handcart for construction engineering, including bottom plate 1, landing leg 2, gyro wheel 3, card hold support piece 4, hopper car carriage 5 and deflection control member 6, landing leg 2 is equipped with four groups and symmetry sets up on the diapire of bottom plate 1, gyro wheel 3 is equipped with four groups and corresponds the rotation and sets up in the bottom of landing leg 2, card hold support piece 4 is located on the diapire of bottom plate 1 and cooperates with gyro wheel 3 to set up, deflection control member 6 sets up at the tail end of bottom plate 1, the front end of hopper car carriage 5 articulates the front end that sets up at bottom plate 1, hopper car carriage 5 tail end and deflection control member 6 swing joint, the bottom plate 1 upper wall is equipped with handrail 7; card is held support piece 4 and is included the curb plate 8, connecting axle 9, worm wheel 10, L type cardboard 11, worm 12 and fixed plate 13, curb plate 8 is equipped with four groups and corresponds the setting on the lateral wall of landing leg 2, connecting axle 9 is equipped with two sets ofly, two sets of connecting axles 9 correspond to rotate and set up on two sets of curb plates 8 that the homonymy set up, worm wheel 10 corresponds the cover and establishes on connecting axle 9, L type cardboard 11 is equipped with four groups and evenly establishes on two sets of connecting axles 9, L type cardboard 11 sets up with the cooperation of gyro wheel 3, be equipped with on the inside wall of L type cardboard 11 with 3 complex rubber pads 14 of gyro wheel, fixed plate 13 is equipped with two sets ofly and sets up on the diapire of bottom plate 1, worm 12 rotates and sets up between fixed plate 13, worm 12 sets up with the cooperation of worm wheel 10, worm 12 tip is equipped with hand wheel 15.

The deflection control part 6 comprises a connecting plate 16, a screw rod 17, a screw rod pair 18 and a connecting seat 19, the connecting seat 19 is rotatably arranged on the upper wall of the bottom plate 1, the screw rod 17 is rotatably arranged on the connecting seat 19, one end of the connecting plate 16 is fixedly connected to the upper part of the side wall of the hopper car carriage 5, a clamping groove 20 is arranged at the bottom end of the connecting plate 16, the screw rod pair 18 is rotatably arranged in the clamping groove 20, and the screw rod pair 18 is sleeved on the screw rod 17 and is matched with the screw rod 17.

When the trolley is used in a loading process, the worm 12 is rotated, the worm gear 10 drives the connecting shaft 9 to rotate, the L-shaped clamping plate 11 is further driven to rotate, the idler wheel 3 is lifted and clamped, meanwhile, the worm gear 10 and the worm 12 have the structural characteristics that self-locking can be carried out at the moment, the L-shaped clamping plate 11 is fixed, the trolley is not supported, the screw rod 17 is rotated, the screw rod pair 18 is located at the bottom end of the screw rod 17, the trolley compartment 5 can be located on the bottom plate 1, and materials can be filled into the trolley compartment 5; then the worm 12 is rotated reversely, the L-shaped clamping plate 11 is rotated reversely and separated from the roller 3, and the small trolley can be pushed to a construction place; when unloading, the worm 12 is rotated to rotate the L-shaped clamping plate 11 to jack the trolley, meanwhile, the L-shaped clamping plate 11 is clamped on the roller 3, then the screw rod 17 is rotated to drive the screw rod pair 18 to move upwards along the screw rod 17, and under the action of the connecting plate 16, the hopper car carriage 5 is driven to deflect, so that materials in the hopper car carriage 5 are poured out.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.

Claims (5)

1. The utility model provides a small handcart for building engineering which characterized in that: the trolley comprises a bottom plate, four groups of supporting legs, rollers, clamping supporting pieces, a trolley carriage and a deflection control piece, wherein the four groups of supporting legs are symmetrically arranged on the bottom wall of the bottom plate, the four groups of rollers are correspondingly and rotatably arranged at the bottom ends of the supporting legs, the clamping supporting pieces are arranged on the bottom wall of the bottom plate and are matched with the rollers, the deflection control piece is arranged at the tail end of the bottom plate, the front end of the trolley carriage is hinged to the front end of the bottom plate, and the tail end of the trolley carriage is movably connected with the deflection control piece; the clamping support comprises side plates, connecting shafts, worm gears, L-shaped clamping plates, worms and fixing plates, the side plates are provided with four groups of connecting shafts and are correspondingly arranged on the side walls of the supporting legs, the connecting shafts are provided with two groups of connecting shafts, the two groups of connecting shafts are correspondingly arranged on the two groups of side plates arranged at the same side in a rotating mode, the worm gears are correspondingly arranged on the connecting shafts in a sleeving mode, the L-shaped clamping plates are provided with four groups of connecting shafts and are evenly arranged on the two groups of connecting shafts in a sleeving mode, the L-shaped clamping plates are arranged in a matched mode with the idler wheels, the fixing plates are provided with two groups of connecting shafts which are arranged on the bottom wall of the bottom plate, the worms are arranged between the fixing plates in a rotating mode, and the worms are arranged in a matched mode.

2. The trolley for construction engineering according to claim 1, wherein: the deflection control piece comprises a connecting plate, a lead screw pair and a connecting seat, wherein the connecting seat is rotatably arranged on the upper wall of the bottom plate, the lead screw is rotatably arranged on the connecting seat, one end of the connecting plate is fixedly connected to the upper part of the side wall of the compartment of the hopper car, a clamping groove is formed in the bottom end of the connecting plate, the lead screw pair is rotatably arranged in the clamping groove, and the lead screw pair is sleeved on the lead screw and is matched with the lead screw.

3. The trolley for construction engineering as claimed in claim 2, wherein: and a rubber pad matched with the roller is arranged on the inner side wall of the L-shaped clamping plate.

4. A trolley for construction engineering as claimed in claim 3, characterized in that: the upper wall of the bottom plate is provided with a handrail.

5. The trolley for construction engineering as claimed in claim 4, wherein: and a hand wheel is arranged at the end part of the worm.

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