CN210653185U - Building site is with handcart of being convenient for to take up - Google Patents

Abstract

The utility model discloses a building site is with handcart convenient to take up, comprising a base plate, the landing leg is all installed to the left and right sides of bottom plate outer wall, the inner wall of landing leg links to each other with the outer wall activity of bottom plate, the gyro wheel is installed to the bottom of landing leg, the top of gyro wheel links to each other with the bottom of landing leg, the horizontal pole is installed on the top of landing leg, the pivot is installed to the inner wall of horizontal pole, third runner and second runner have been cup jointed in proper order by right to left side to the outer wall of pivot, the motor is installed at the top of backing plate. This building site is with handcart convenient to take up, through the cooperation between motor, first runner, second runner, third runner and the pivot, under the effect of baffle, the motor is AC servo motor, through the size of adjusting current through the produced power of motor, and then the rotational speed of adjusting motor, through the rotational speed of adjusting motor, and then the elevating speed of adjusting the bottom plate improves work efficiency, is fit for pushing away official and uses.

Description

Building site is with handcart of being convenient for to take up

Technical Field

The utility model relates to an engineering machine tool technical field specifically is a building site is with handcart of being convenient for take up.

Background

The building construction refers to the production activity in the engineering construction implementation stage, is the construction process of various buildings, also can be said to be the process of changing various lines on the design drawing into a real object at the appointed place, it includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc., the place of construction operation is called "construction site" or "construction site", also called building site, with the acceleration of urbanization process, the construction of buildings all over the country is well-fiered, the quantity of buildings is increased very fast, but at present, on the construction site, when transporting bricks and stones or other building materials, the materials are mostly unloaded by large-scale loading and unloading vehicles, and the places needing building materials are relatively dispersed, after the materials are unloaded, the construction workers need to take the materials to each place, or transport by tower crane, or transport by other trolleys, however, the tower crane is heavy in task, needs to wait when being transported by the tower crane, and needs to transport materials to a cargo carrying plate of a cart when being transported by the cart, so that heavy dead weight is very hard, the tower crane is unstable and unsafe to use, in the prior art, for example, the utility model with application number 201720412527.4 comprises a hopper and a base, wherein the hopper is provided with a groove, a hopper push rod is arranged in the groove, the bottom of the hopper is provided with a first bearing, a sliding bolt is arranged in the middle of the first bearing, a support column is connected to the sliding bolt, a base is arranged below the support column, a damping plate is arranged in the base, a spring is arranged above and below the damping plate, a first support rod is arranged in front of the bottom of the base, the lower end of the first support rod is connected with a second bearing, a small tire is connected below the second bearing, a second support rod, even there is big tire second bracing piece below, the base rear end is equipped with the connecting rod, the connecting rod end is equipped with the gloves, this utility model although simple structure, but there are a lot of not enough and defects, in existing equipment, there is the defect in the design of base, during the use, the base lacks adjusting device, the base can not be adjusted, makes to hold dress sand and cement cause inconveniently, has increased site worker's work load, makes construction worker easily feel tired, and work efficiency reduces, to these circumstances, for avoiding above-mentioned technical problem, has certainly to provide a handcart of being convenient for to hold dress for building site in order to overcome prior art the defect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building site is with handcart convenient to take up to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a handcart convenient for bearing and loading for construction sites comprises a bottom plate, supporting legs are installed on the left side and the right side of the outer wall of the bottom plate, the inner walls of the supporting legs are movably connected with the outer wall of the bottom plate, rollers are installed at the bottom ends of the supporting legs, the top ends of the rollers are connected with the bottom ends of the supporting legs, a cross rod is installed at the top ends of the supporting legs, a rotating shaft is installed on the inner wall of the cross rod, a third rotating wheel and a second rotating wheel are sequentially sleeved on the outer wall of the rotating shaft from right to left, a backing plate is installed on the outer wall of the supporting legs, a motor is installed at the top of the backing plate, a first rotating wheel is sleeved on the left side of the motor, a chain is sleeved on the outer wall of the first rotating wheel, the first rotating wheel is connected with a second rotating wheel through the chain in a sleeved mode, a supporting, the utility model discloses a bearing bracket, including bottom plate, pivot, spacer, pivot, baffle, the inner wall of pedestal and the outer wall activity of pivot link to each other, the gasket is installed to the bottom of bottom plate, the support is installed to the bottom of gasket, the round pin axle is installed to the inner wall of support, the outer wall of round pin axle has cup jointed the fourth runner, the fourth runner cup joints with the third runner through the chain and links to each other, the pole setting is all installed to the left and right sides of bottom plate outer wall, the roof is installed on the top of pole setting, the switch is installed in the left side of horizontal pole, switch and motor electric connection, the left side of horizontal pole is installed and is pushed away the handle, the baffle is installed on the right side of roof.

Preferably, the bottom of bottom plate installs the cushion, the sleeve pipe is installed to the bottom of cushion, the center post is installed to sheathed tube inner wall, compression spring has been cup jointed to the outer wall of center post, the sideboard is installed to compression spring's bottom.

Preferably, the inner wall of the roller is provided with a pedal, and the outer wall of the pedal is movably connected with the inner wall of the roller.

Preferably, the top end of the push handle is sleeved with a handle sleeve, and the inner wall of the handle sleeve is connected with the outer wall of the push handle.

Preferably, the bottom end of the outer wall of the baffle is provided with a handrail, and the inner wall of the handrail is connected with the outer wall of the baffle.

Compared with the prior art, the beneficial effects of the utility model are that: the trolley convenient for bearing in the construction site is characterized in that the motor is an alternating current servo motor under the action of the baffle through the matching between the motor, the first rotating wheel, the second rotating wheel, the third rotating wheel and the rotating shaft, the motor is an alternating current servo motor, the rotating speed of the motor is adjusted through adjusting the power generated by the motor by adjusting the current, the rotating speed of the motor is adjusted, the lifting speed of the bottom plate is adjusted to improve the working efficiency, the defects of the traditional trolley for the construction site are overcome, the defect that the existing trolley convenient for bearing in the construction site is supported by the bottom plate through the first supporting rod and the second supporting rod is overcome, the practical function is single is overcome, the working efficiency and the service life of the trolley convenient for bearing in the construction site are improved, the defects that when the trolley is used, the base lacks an adjusting device and cannot be adjusted, inconvenience is caused by bearing sand and cement are avoided, and the workload of site workers is increased, the construction site trolley has the advantages that construction workers are easy to feel tired, the working efficiency is reduced, the existing construction site trolley convenient to bear can be recognized on the market, the product quality of the construction site trolley convenient to bear is improved, the purchasing cost of users is saved, the waste of resources of the construction site trolley convenient to bear is avoided, and the construction site trolley is suitable for popularization and use.

Drawings

FIG. 1 is a view showing the connection of a bottom plate, legs and a top plate;

FIG. 2 is a diagram showing the connection between the card board, the handle grip and the switch of FIG. 1;

fig. 3 is a connection diagram of the sleeve, the compression spring and the center post of fig. 1.

In the figure: 1. the novel handle comprises a base plate, 2, supporting legs, 3, a top plate, 4, vertical rods, 5, a cross rod, 6, a pushing handle, 7, a baffle, 8, a handrail, 9, a supporting plate, 10, a shaft bracket, 11, a rotating shaft, 12, a third rotating wheel, 13, a clamping plate, 14, a backing plate, 15, a motor, 16, a first rotating wheel, 17, a chain, 18, a second rotating wheel, 19, a gasket, 20, a supporting rod, 21, a pin shaft, 22, a fourth rotating wheel, 23, a roller, 24, a pedal, 25, a rubber pad, 26, a sleeve, 27, a compression spring, 28, a central column, 29, a baffle, 30, a handle sleeve, 31 and a switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a handcart convenient for bearing and loading in a building site comprises a bottom plate 1 for containing building materials and facilitating the movement of the building materials, a rubber mat 25 is installed at the bottom of the bottom plate 1, a connecting sleeve 26 is connected with the rubber mat 26 and fixed at the bottom of the bottom plate 1, a sleeve 26 is installed at the bottom of the rubber mat 25, a central column 28 is fixed in the rubber mat 25 and can be connected with a fixed compression spring 27, the central column 28 is installed on the inner wall of the sleeve 26 and fixes the compression spring 27 and limits the displacement of the compression spring 27, the compression spring 27 is sleeved on the outer wall of the central column 28, the elastic coefficient of the compression spring 27 is 1-10N/CM, the damage caused by the friction of the ground when the bottom plate 1 falls is relieved, a baffle plate 29 is installed at the bottom end of the compression spring 27 and is fixed, so that the compression spring 27 is not hooked with the building materials when the bottom plate falls, the supporting base plate 1 and the top plate 3 are supported to be more stable integrally, the inner wall of each supporting leg 2 is movably connected with the outer wall of the base plate 1, a roller 23 is installed at the bottom end of each supporting leg 2 to drive the base plate 1 and the supporting leg 2 to move to any position, the use is more convenient and faster, the top end of each roller 23 is connected with the bottom end of each supporting leg 2, a cross rod 5 is installed at the top end of each supporting leg 2 to fixedly connect the supporting legs 2 to push the legs 6, a rotating shaft 11 is installed on the inner wall of each cross rod 5 to install and fix a third rotating wheel 12 and a second rotating wheel 18, a third rotating wheel 12 and a second rotating wheel 18 are sequentially sleeved on the outer wall of each rotating shaft 11 from right to left, under the action of a motor 15, a first rotating wheel 16 is connected with the second rotating wheel 18 through a chain 17 to drive the first rotating wheel 16 to rotate, the second rotating wheel 18 and the third rotating wheel 12 are together fixed on the rotating, the outer wall of the landing leg 2 is provided with a backing plate 14, a supporting motor 15 is more stable when the motor 15 is connected with the landing leg 2, the top of the backing plate 14 is provided with the motor 15, the motor 15 is an alternating current servo motor and can adjust the rotating speed and rotate forward and backward, the model number of the motor 15 is SF-09L, the left side of the motor 15 is sleeved with a first rotating wheel 16, the outer wall of the first rotating wheel 16 is sleeved with a chain 17, the bottom plate 1 and the top plate 3 are adjusted to lift through winding of the rotating wheel under the action of the motor 15, the first rotating wheel 16 is sleeved and connected with a second rotating wheel 18 through the chain 17, a supporting plate 9 is arranged below the second rotating wheel 18 and connected with the landing leg 2, the shaft frame 10 is fixedly connected, the rotating shaft 11 is more stable in operation, the left outer wall of the supporting plate 9 is connected with the right outer wall of the landing leg 2, the top of the supporting plate 9 is provided with a shaft frame 10, the rotating, the bottom of the bottom plate 1 is provided with a gasket 19, the bracket 20 is fixedly connected with the bottom plate 1, the bottom of the gasket 19 is provided with a bracket 20, a pin shaft 21 and a fourth rotating wheel 22 are fixed in the bracket 20, the inner wall of the bracket 20 is provided with a pin shaft 21, the fourth rotating wheel 22 can rotate on the pin shaft 21, the outer wall of the pin shaft 21 is sleeved with the fourth rotating wheel 22, the third rotating wheel 12 is matched under the action of a chain 17 to drive the bottom plate 1 to ascend and descend, the fourth rotating wheel 22 is sleeved and connected with the third rotating wheel 12 through the chain 17, the left side and the right side of the outer wall of the bottom plate 1 are provided with vertical rods 4 which are connected with the bottom plate 1 and the top plate 3 and can ascend and descend under the driving of the motor 15, the top plate 3 is arranged at the top end of the vertical rod 4 and can be used for placing building materials such as reinforcing steel bars and the, horizontal pole 5's left side is installed and is pushed away 6, during the removal, the workman promotes to push away 6 and makes the removal of bottom plate 1 more laborsaving, baffle 7 is installed on roof 3's right side, seal bottom plate 1, so that its inside building material drops when removing, handrail 8 is installed to baffle 7's outer wall bottom, pulling handrail 8 can begin baffle 7 or close, handrail 8's inner wall links to each other with baffle 7's outer wall, baffle 7 left side outer wall links to each other with roof 3's right side outer wall activity, cardboard 13 is all installed to the left and right sides of bottom plate 1 outer wall, it is fixed with baffle 7, make it can not unexpected open when removing, lead to building material to drop, the inner wall of cardboard 13 and baffle 7's outer wall slip joint.

A handcart convenient for bearing and loading in a construction site is composed of a bottom plate 1, supporting legs 2, a top plate 3, vertical rods 4, a cross rod 5, a pushing handle 6, a baffle 7, handrails 8, a supporting plate 9, a shaft bracket 10, a rotating shaft 11, a third rotating wheel 12, a baffle 13, a base plate 14, a motor 15, a first rotating wheel 16, a chain 17, a second rotating wheel 18, a gasket 19, a supporting rod 20, a pin shaft 21, a fourth rotating wheel 22 and other parts, wherein the main fit sizes, particularly the interference fit sizes and the related precision of the parts are rechecked before assembly, when the same part is fastened by a plurality of screws (bolts), all the screws (bolts) need to be crossed, symmetrical, gradual and uniform screwing, when the pushing handle 6 is pushed to move the bottom plate 1 to a required position, the baffle 7 is opened, building materials are contained on the bottom plate 1, and if the ground is uneven, splendid attire building material causes inconveniently, at this moment, press switch 31, switch on motor 15's external power supply, motor 15 begins work, motor 15 rotates, it rotates to drive first runner 16, first runner 16 rotates and drives chain 17 and rotate, chain 17 rotates and drives pivot 11 that links to each other with it and rotates, chain 17 is twined on second runner 18, second runner 18 is fixed on pivot 11, the other end of chain 17 is fixed on fourth runner 22, fourth runner 22 is fixed in branch 20 on bottom plate 1, it reciprocates the height of adjusting baseplate 1 to drive bottom plate 1, its splendid attire building material is more laborsaving, baffle 13 can be chucking behind the complete building material of bottom plate 1 splendid attire, building material takes place to drop when in order to avoid removing bottom plate 1, accomplish the equipment work of this building site with the handcart of being convenient for holding.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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 present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (5)

1. A handcart of building site with be convenient for take up, includes bottom plate (1), its characterized in that: landing legs (2) are installed on the left side and the right side of the outer wall of the bottom plate (1), the inner wall of each landing leg (2) is movably connected with the outer wall of the bottom plate (1), rollers (23) are installed at the bottom ends of the landing legs (2), the top ends of the rollers (23) are connected with the bottom ends of the landing legs (2), a cross rod (5) is installed at the top ends of the landing legs (2), a rotating shaft (11) is installed on the inner wall of the cross rod (5), a third rotating wheel (12) and a second rotating wheel (18) are sequentially sleeved on the outer wall of the rotating shaft (11) from right to left, a backing plate (14) is installed on the outer wall of each landing leg (2), a motor (15) is installed at the top of the backing plate (14), a first rotating wheel (16) is sleeved on the left side of the motor (15), a chain (17) is sleeved on the outer wall of the first rotating wheel (16), the first, a supporting plate (9) is installed below the second rotating wheel (18), the outer wall of the left side of the supporting plate (9) is connected with the outer wall of the right side of the supporting leg (2), a shaft bracket (10) is installed at the top of the supporting plate (9), the inner wall of the shaft bracket (10) is movably connected with the outer wall of the rotating shaft (11), a gasket (19) is installed at the bottom of the bottom plate (1), a support (20) is installed at the bottom of the gasket (19), a pin shaft (21) is installed on the inner wall of the support (20), a fourth rotating wheel (22) is sleeved on the outer wall of the pin shaft (21), the fourth rotating wheel (22) is sleeved and connected with a third rotating wheel (12) through a chain (17), vertical rods (4) are installed on the left side and the right side of the outer wall of the bottom plate (1), a top plate (3) is installed on the top end of the vertical rods (, switch (31) and motor (15) electric connection, the left side of horizontal pole (5) is installed and is pushed away handle (6), baffle (7) are installed on the right side of roof (3), baffle (7) left side outer wall links to each other with the right side outer wall activity of roof (3), cardboard (13) are all installed to the left and right sides of bottom plate (1) outer wall, the inner wall of cardboard (13) and the outer wall slip joint of baffle (7).

2. A trolley for facilitating loading at a construction site according to claim 1, wherein: rubber mat (25) are installed to the bottom of bottom plate (1), sleeve pipe (26) are installed to the bottom of rubber mat (25), center post (28) are installed to the inner wall of sleeve pipe (26), compression spring (27) have been cup jointed to the outer wall of center post (28), sideboard (29) are installed to the bottom of compression spring (27).

3. A trolley for facilitating loading at a construction site according to claim 1, wherein: the inner wall of the roller (23) is provided with a pedal (24), and the outer wall of the pedal (24) is movably connected with the inner wall of the roller (23).

4. A trolley for facilitating loading at a construction site according to claim 1, wherein: the top end of the push handle (6) is sleeved with a handle sleeve (30), and the inner wall of the handle sleeve (30) is connected with the outer wall of the push handle (6).

5. A trolley for facilitating loading at a construction site according to claim 1, wherein: and the handrail (8) is installed at the bottom end of the outer wall of the baffle (7), and the inner wall of the handrail (8) is connected with the outer wall of the baffle (7).

Images