CN214607560U

CN214607560U - Material transport trolley for construction site

Info

Publication number: CN214607560U
Application number: CN202120663137.0U
Authority: CN
Inventors: 冯路平; 卞德晨; 王豪
Original assignee: China State Construction Port Engineering Group Co Ltd
Current assignee: China State Construction Port Engineering Group Co Ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-11-05
Anticipated expiration: 2031-03-31

Abstract

The utility model relates to a material trolley for construction sites, which belongs to the technical field of building transportation tools, and the key point of the technical proposal is that the material trolley comprises a frame, a hopper arranged on the upper part of the frame and wheels arranged on the two sides of the bottom of the frame, wherein the two sides of the front end of the hopper are respectively fixed with a connecting block, and the end surface of the connecting block is provided with a rectangular slot; rotating seats are respectively fixed on two sides of the upper part of the frame, and connecting holes axially along the width direction of the frame are formed in the rotating seats; the material transport trolley for the construction site further comprises two connecting shafts for connecting the connecting blocks with the rotating seats; the connecting shaft comprises a rotating shaft and a rectangular inserting block, wherein the rotating shaft is used for being inserted into the connecting hole, and the rectangular inserting block is fixed at the end part of the rotating shaft; the rectangular insertion block is used for being inserted into the rectangular insertion slot; the utility model discloses can convenient and fast install and dismantle car hopper and frame, the transportation is removed to the material on the building site to the convenience.

Description

Material transport trolley for construction site

Technical Field

The utility model relates to a building transport means technical field especially relates to a material transport trolley for building site.

Background

When carrying out building construction, need remove the transportation to various materials, wherein the handcart is a common transport means, and it has advantages such as simple structure, with low costs, convenient to use. The trolleys can be divided into two basic categories, namely, flat cars and dump trucks. The upper portion of the frame of flatbed car is fixed to be covered with the flat board, mainly used transports major possession material such as brick, building block to bagged materials. The upper part of the frame of the dump truck is provided with a hopper, and the front end of the hopper is hinged with the frame around a horizontal axis. The dump truck is mainly used for transporting blocky and powdery solids such as sand, cement, stones and the like. At present, most of tipping trucks adopt a clamping connection mode to be arranged on a frame, and the bucket and the frame are inconvenient to disassemble.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a material transport trolley for building site can convenient and fast install and dismantle the car hopper and frame, and the transportation is removed to the material on the building site to the convenience.

The above technical purpose of the present invention can be achieved by the following technical solutions: a material transport trolley for a construction site comprises a frame, a hopper arranged on the upper portion of the frame and wheels arranged on two sides of the bottom of the frame, wherein connecting blocks are respectively fixed on two sides of the front end of the hopper, and rectangular slots are formed in the end faces of the connecting blocks; rotating seats are respectively fixed on two sides of the upper part of the frame, and connecting holes axially along the width direction of the frame are formed in the rotating seats; the material transport trolley for the construction site further comprises two connecting shafts for connecting the connecting blocks with the rotating seats; the connecting shaft comprises a rotating shaft and a rectangular inserting block, wherein the rotating shaft is used for being inserted into the connecting hole, and the rectangular inserting block is fixed at the end part of the rotating shaft; the rectangular insertion block is used for being inserted into the rectangular insertion groove.

Through the technical scheme, the connecting shaft is inserted from the position of the connecting hole of the rotating seat, so that the rectangular inserting block of the connecting shaft is inserted into the rectangular inserting groove, and the rotating shaft of the connecting shaft is arranged in the connecting hole, so that the hopper is installed on the frame and can rotate around the rotating shaft, and the materials can be conveniently dumped; when materials such as bagged materials and the like which are inconvenient to use the car hopper are required to be transported, the connecting shaft is pulled out along the axial direction of the connecting shaft to rotate the seat, and then the car hopper and the car frame can be conveniently and quickly detached.

Preferably, the upper part of the connecting block is provided with a positioning bolt, and the positioning bolt axially penetrates through the top wall of the rectangular slot and is in threaded connection with the connecting block.

Through above-mentioned technical scheme, through setting up positioning bolt in connecting block department, and then insert the rectangle inserted block back in the rectangle slot, rotate positioning bolt, use positioning bolt to support the rectangle inserted block tightly, and then make the connecting axle difficult to produce with the connecting block and break away from.

Preferably, the upper surface of the rectangular insertion block is provided with a limit groove into which a positioning bolt can be inserted; when the rectangular insertion block is inserted into the setting position of the rectangular insertion groove, the limiting groove is vertically aligned with the positioning bolt.

Through above-mentioned technical scheme, through set up the spacing groove at the upper surface of rectangle inserted block, and then when carrying out erection joint to the car hopper through the connecting axle, rotate positioning bolt, make positioning bolt's lower extreme arrange the spacing groove in to can be better carry on spacingly to the connecting axle, make the connecting axle be difficult for producing with the connecting block and break away from.

Preferably, the vehicle frame further comprises a storage flat plate, and the upper surface of the vehicle frame is provided with a positioning groove for positioning the storage flat plate.

Through above-mentioned technical scheme, through setting up the constant head tank on the frame to put the thing flat board through putting into in the constant head tank, and then when transporting bagged materials, support the material through putting that the flat board can be better.

Preferably, the bicycle frame further comprises a positioning frame arranged at the front end of the upper part of the bicycle frame, wherein the positioning frame comprises a plurality of longitudinal ribs arranged in parallel, a plurality of transverse ribs vertically intersected with the longitudinal ribs and a positioning plate fixed at the lower ends of the longitudinal ribs; the upper surface of the frame is provided with a plurality of mounting holes for being spliced with the longitudinal ribs.

Through the technical scheme, due to the structural characteristics of the trolley body, when a worker pushes the trolley, the front end of the trolley inclines downwards through the trolley frame; through setting up the locating rack to peg graft through vertical muscle with the locating rack with the mounting hole, and then install the locating rack on the frame, thereby when transporting materials such as material in bags, can assist spacingly, make the difficult landing that produces of material.

Preferably, the two sides of the end of the frame are respectively fixed with an operating handle, and the operating handle comprises a connecting rod part inclined upwards from one end of the frame and a holding part positioned at the end of the connecting rod part.

By the technical scheme, the overall height of the frame is low in order to facilitate the loading and unloading operation of workers; through setting up operating handle to operating handle is provided with by frame one end ascending connecting rod portion of slope, and then the staff can promote the operation, convenient operation to the dolly by higher gesture.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

FIG. 1 is a schematic diagram of a material transport cart for a worksite.

Fig. 2 is a view from the direction a in fig. 1.

Fig. 3 is a schematic structural view showing a connection relationship between the hopper and the frame.

Fig. 4 is a schematic structural diagram showing the matching relationship between the rectangular insertion block and the connection block.

Fig. 5 is a top view of the vehicle frame.

Fig. 6 is a schematic structural diagram showing the fitting relationship between the placing flat plate and the vehicle frame.

Fig. 7 is a schematic structural diagram of the connection relationship between the positioning frame and the vehicle frame.

Wherein, 1, a frame; 11. positioning a groove; 12. mounting holes; 2. a car hopper; 3. a wheel; 4. a wheel axle; 5. connecting blocks; 51. a rectangular slot; 6. a rotating seat; 61. connecting holes; 7. a connecting shaft; 71. a rotating shaft; 72. a rectangular insert block; 721. a limiting groove; 73. positioning the bolt; 8. a positioning frame; 81. longitudinal ribs; 82. a transverse rib; 83. positioning a plate; 9. an operating handle; 91. a connecting rod part; 92. a grip portion; 100. and (4) placing the flat plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example (b):

the utility model provides a building site is with material travelling bogie, hereinafter is for short the travelling bogie, refers to fig. 1 and fig. 2, includes frame 1, sets up in car hopper 2 on frame 1 upper portion and sets up in the wheel 3 of frame 1 bottom both sides. A wheel shaft 4 is arranged between the two wheels 3, two ends of the wheel shaft 4 are respectively and fixedly connected with the two wheels 3, and the wheel shaft 4 is rotationally connected with the frame 1 around the axis of the wheel shaft 4. The operating handles 9 are respectively fixed on two sides of the rear end of the frame 1, and each operating handle 9 comprises a connecting rod part 91 inclined upwards from one end of the frame 1 and a holding part 92 positioned at the end part of the connecting rod part 91. The staff is through gripping operating handle 9, and then conveniently promotes the operation to the travelling bogie.

Referring to fig. 2 to 4, the connecting blocks 5 are respectively fixed to both sides of the front end of the car hopper 2, and rectangular slots 51 are formed in the end surfaces of the connecting blocks 5. The two sides of the upper part of the frame 1 are respectively fixed with a rotating seat 6, and the rotating seat 6 is provided with a connecting hole 61 along the width direction of the frame 1 in the axial direction. The material transport trolley for the construction site further comprises two connecting shafts 7 for connecting the connecting blocks 5 with the rotating seats 6. The connecting shaft 7 comprises a rotating shaft 71 inserted into the connecting hole 61 and a rectangular inserting block 72 fixed at the end of the rotating shaft 71; the rectangular plug 72 is used for plugging with the rectangular slot 51. The upper part of the connecting block 5 is provided with a positioning bolt 73, and the positioning bolt 73 axially penetrates through the top wall of the rectangular slot 51 and is in threaded connection with the connecting block 5. The upper surface of the rectangular insert block 72 is provided with a limit groove 721 into which the positioning bolt 73 can be inserted. When the rectangular insert block 72 is inserted to the setting position of the rectangular insertion groove 51, the stopper groove 721 is vertically aligned with the positioning bolt 73. When the hopper 2 needs to transport materials, the hopper 2 is arranged at the upper part of the frame 1, and the connecting blocks 5 of the connecting blocks 5 at the two sides of the hopper 2 are arranged at the position of the rotating seat 6. The connecting shaft 7 is inserted from the position of the connecting hole 61 of the rotating seat 6, and the side of the rectangular inserting block 72 with the limiting groove 721 faces upwards. The rectangular insertion block 72 is inserted into the rectangular insertion groove 51 with the rotation shaft 71 placed in the connection hole 61. The positioning bolt 73 is rotated to place the lower end of the positioning bolt 73 in the limiting groove 721, so that the rectangular insert 72 is not easily separated from the rectangular slot 51. The hopper 2 is arranged on the frame 1 through the connecting shaft 7, so that the hopper 2 can turn around the axis of the rotating shaft 71, and the materials in the hopper 2 can be conveniently discharged; and the car hopper 2 and the car frame 1 can be conveniently and quickly mounted and dismounted.

Referring to fig. 5 to 7, the transportation cart further includes a positioning frame 8 and a storage plate 100. The upper surface of the frame 1 is provided with a positioning groove 11 for placing and positioning the object plate 100. The front end of the upper surface of the frame 1 is provided with a plurality of mounting holes 12 for mounting the positioning frame 8. The positioning frame 8 includes a plurality of longitudinal ribs 81 arranged in parallel, a plurality of transverse ribs 82 perpendicularly intersecting the longitudinal ribs 81, and a positioning plate 83 fixed at the lower end of the longitudinal ribs 81. When large materials such as bagged materials and building blocks need to be transported, the car hopper 2 is not needed. Dismantle car hopper 2 from frame 1 and get off, will put the thing flat board 100 and place in constant head tank 11 to support the material better through putting that flat board 100 can be better. Through inserting the lower extreme of vertical muscle 81 of locating rack 8 in mounting hole 12, through locating plate 83 and frame 1 upper surface butt, carry out vertical location to locating rack 8. When not using car hopper 2 to transport the material, install the front end at frame 1 through using locating rack 8 to when transporting the material, the material is difficult for the landing.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. The utility model provides a material transport trolley is used in building site, includes frame (1), sets up in car hopper (2) on frame (1) upper portion and sets up in wheel (3) of frame (1) bottom both sides, its characterized in that: connecting blocks (5) are respectively fixed on two sides of the front end of the car hopper (2), and rectangular slots (51) are formed in the end faces of the connecting blocks (5); rotating seats (6) are respectively fixed on two sides of the upper part of the frame (1), and connecting holes (61) axially along the width direction of the frame (1) are formed in the rotating seats (6); the material transport trolley for the construction site further comprises two connecting shafts (7) for connecting the connecting blocks (5) with the rotating seats (6); the connecting shaft (7) comprises a rotating shaft (71) which is used for being inserted into the connecting hole (61) and a rectangular inserting block (72) which is fixed at the end part of the rotating shaft (71); the rectangular plug block (72) is used for being plugged with the rectangular slot (51).

2. The material transport trolley for the construction site as claimed in claim 1, wherein: the upper portion of connecting block (5) is provided with positioning bolt (73), positioning bolt (73) axially run through rectangle slot (51) roof and with connecting block (5) threaded connection.

3. The material transport trolley for a construction site as claimed in claim 2, wherein: the upper surface of the rectangular insertion block (72) is provided with a limit groove (721) into which a positioning bolt (73) can be inserted; when the rectangular insertion block (72) is inserted into the arrangement position of the rectangular insertion groove (51), the limiting groove (721) is vertically aligned with the positioning bolt (73).

4. The material transport trolley for the construction site as claimed in claim 1, wherein: the bicycle frame is characterized by further comprising an object placing flat plate (100), wherein a positioning groove (11) used for placing and positioning the object placing flat plate (100) is formed in the upper surface of the bicycle frame (1).

5. The material transport trolley for the construction site as claimed in claim 1, wherein: the bicycle frame is characterized by further comprising a positioning frame (8) arranged at the front end of the upper part of the bicycle frame (1), wherein the positioning frame (8) comprises a plurality of longitudinal ribs (81) arranged in parallel, a plurality of transverse ribs (82) vertically crossed with the longitudinal ribs (81) and a positioning plate (83) fixed at the lower end of the longitudinal ribs (81); the upper surface of the frame (1) is provided with a plurality of mounting holes (12) for being spliced with the longitudinal ribs (81).

6. The material transport trolley for the construction site as claimed in claim 1, wherein: the bicycle frame is characterized in that operation handles (9) are respectively fixed on two sides of the end portion of the bicycle frame (1), and each operation handle (9) comprises a connecting rod portion (91) formed by inclining upwards from one end of the bicycle frame (1) and a holding portion (92) located at the end portion of the connecting rod portion (91).