CN212425165U

CN212425165U - Building site is with snatching handling device

Info

Publication number: CN212425165U
Application number: CN202020966403.2U
Authority: CN
Inventors: 王正国; 廖进; 雷海阳
Original assignee: Chongqing Jinyu Construction Engineering Co ltd
Current assignee: Chongqing Jinyu Construction Engineering Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-01-29
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses a grabbing and carrying device for a construction site, which belongs to the technical field of building equipment and comprises a truss, moving mechanism and snatch the mechanism, it includes the lower carriage again to snatch the mechanism, be connected with first cylinder on the lower carriage, first cylinder lower extreme is connected with the horizontal pole, install below the horizontal pole and snatch the unit, moving mechanism includes the upper bracket again, the upper bracket is connected with four stands, all install the bearing on four stands, the both ends of left pivot and right pivot are connected with the gyro wheel respectively, gyro wheel roll connection is on the truss, still be connected with first driven sprocket and second driven sprocket in the pivot of the right side, be connected with third driven sprocket in the pivot of the left side, second driven sprocket passes through the chain and is connected with third driven sprocket, the upper bracket mid-mounting has first motor, the output shaft of first motor has drive sprocket, drive sprocket passes through the chain and is connected with first driven sprocket. The utility model discloses can carry building material automatically, reduce workman's intensity of labour, improve work efficiency.

Description

Building site is with snatching handling device

Technical Field

The utility model belongs to the technical field of the architectural equipment, concretely relates to building site is with snatching handling device.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.

The construction is a production movement performed by people to construct various building products in a certain space and time according to a specific design blueprint by using various building materials and mechanical equipment. The method comprises the whole production process from construction preparation, earth breaking and engineering completion acceptance. In the process, construction preparation, construction organization design and management, earthwork engineering, blasting engineering, foundation engineering, reinforcing steel bar engineering, template engineering, scaffold engineering, concrete engineering, prestressed concrete engineering, masonry engineering, steel structure engineering, wood structure engineering, structure installation engineering and the like are carried out.

In the construction process, various building materials, mechanical equipment and the like are often required to be transported, and at present, when the building materials are transported, the building materials are transported from one place to another place mainly by means of tools such as a manual cart, so that the labor intensity is high, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is: the utility model provides a building site is with snatching handling device to carry building material automatically, reduce workman's intensity of labour, improve work efficiency.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

the grabbing and carrying device for the construction site comprises a truss, a moving mechanism and a grabbing mechanism, wherein the moving mechanism is arranged on the truss in a rolling mode, and the grabbing mechanism is fixedly arranged on the moving mechanism;

the grabbing mechanism further comprises a lower support, a first air cylinder is connected to the lower support, a cross rod is connected to the lower end of the first air cylinder, a grabbing unit is mounted below the cross rod, the grabbing unit further comprises a second air cylinder, the lower end of the second air cylinder is connected with a shell, a piston rod of the second air cylinder is hinged to two connecting rods, the connecting rods are mounted inside the shell, the two connecting rods are respectively hinged to a clamping jaw, the middle of the clamping jaw is hinged to the shell, and the clamping jaw extends out of the shell;

the moving mechanism includes the upper bracket again, the upper bracket is connected with four stands, lower carriage fixed connection is at the lower extreme of four stands, all install the bearing on four stands, wherein be connected with the left pivot between two bearings in the left side, be connected with the right pivot between two bearings in the right side, the both ends of left pivot and right pivot are connected with the gyro wheel respectively, gyro wheel roll connection is on the truss, still be connected with first driven sprocket and second driven sprocket in the pivot of the right side, be connected with third driven sprocket in the pivot of the left side, second driven sprocket passes through the chain and is connected with third driven sprocket, the upper bracket mid-mounting has first motor, the output shaft of first motor has drive sprocket, drive sprocket passes through the chain and is connected with first driven sprocket.

Further limit, the number of the grabbing units is two, and the grabbing units are symmetrically arranged at the bottom of the cross rod. The two grabbing units can be matched with each other, so that the building materials with large volume can be carried.

Further, the number of the first cylinders is four, and the first cylinders are arranged at four corners of the lower support. Therefore, the stress can be more balanced, and the lifting of the cross rod is convenient.

Further limiting, the clamping jaw is connected with a clamping block, and an anti-skid soft cushion layer is arranged on the clamping block. The structure of the clamping block can be determined according to the structure of a specific clamped building material, so that the clamping block is more attached to the surface of the building material, and the building material is prevented from being damaged by clamping.

Further inject, the quantity of second driven sprocket and third driven sprocket is two, and install both ends around left pivot and right pivot respectively. The right rotating shaft drives the left rotating shaft to rotate through the two second driven chain wheels and the third driven chain wheel, the stress is more balanced, and the movement of the moving mechanism on the truss is more stable.

The utility model discloses a theory of operation does: when the building material lifting device works, firstly, a piston rod of a first air cylinder extends to a proper position and then stops, then, a piston rod of a second air cylinder shortens, the second air cylinder drives two clamping jaws to clamp towards the middle through two connecting rods, until the building material is clamped by the two clamping jaws, the piston rod of the second air cylinder stops shortening, then, the piston rod of the first air cylinder shortens, the building material is lifted through a cross rod and a grabbing unit, when the building material rises to a proper height, a first motor is started, the first motor sequentially transmits power to a driving chain wheel, a first driven chain wheel, a right rotating shaft, a second driven chain wheel, a third driven chain wheel and a left rotating shaft, so that a roller is driven to roll on a truss, the moving mechanism drives the grabbing mechanism and the building material to move, after the proper position is reached, the first motor stops working, then, the piston rod of the first air cylinder extends to a proper position, and then a piston rod of the second cylinder extends, the second cylinder drives the two clamping jaws to open through the two connecting rods, the building materials fall down to finish the transportation of the building materials, finally the first motor works, and after the moving mechanism and the grabbing mechanism return to proper positions, the first motor stops working, the steps are circulated, and all the building materials are lifted.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic front view of the embodiment of the present invention;

fig. 4 is a schematic top view of an embodiment of the present invention;

fig. 5 is a schematic diagram of a right-view structure of an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a grabbing unit in an embodiment of the present invention;

fig. 7 is a schematic structural view of the embodiment of the present invention, in which the casing is removed from the grabbing unit;

the main element symbols are as follows:

truss 1, moving mechanism 2, upper bracket 21, upright column 22, bearing 23, left rotating shaft 24, right rotating shaft 25, roller 26, first driven sprocket 27, first motor 28, driving sprocket 29, second driven sprocket 210, third driven sprocket 211, grabbing mechanism 3, lower bracket 31, first cylinder 32, cross bar 33, grabbing unit 4, second cylinder 41, housing 42, connecting rod 43, clamping jaw 44 and clamping block 45.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in fig. 1 to 7, the utility model discloses a building site is with snatching handling device, including truss 1, truss 1 is the same with current truss structure, and on the building site, the route of carrying building material as required builds truss 1, installs moving mechanism 2 on truss 1.

Moving mechanism 2 includes upper bracket 21 again, be connected with four stands 22 on four angles of upper bracket 21 respectively, four stand 22 lower extremes are connected with the mechanism 3 that snatchs that is used for centre gripping building material, all install bearing 23 on four stands 22, wherein be connected with left pivot 24 between two bearings 23 on the left side, be connected with right pivot 25 between two bearings 23 on the right side, both ends are connected with gyro wheel 26 respectively around left pivot 24, both ends also are connected with gyro wheel 26 around the right pivot 25, four gyro wheel 26 roll connection are on truss 1, thereby make rolling mechanism 2 can roll on truss 1.

The middle part of the upper bracket 21 is provided with a first motor 28, the output shaft of the first motor 28 is connected with a driving chain wheel 29, the right rotating shaft 25 is also connected with a first driven chain wheel 27 and a second driven chain wheel 210, the driving chain wheel 29 is connected with the first driven chain wheel 27 through a chain, the left rotating shaft 24 is connected with a third driven chain wheel 211, the second driven chain wheel 210 is connected with the third driven chain wheel 211 through a chain, in this embodiment, in order to make the stress on the left and right

rotating shafts

24 and 25 more uniform, the second driven sprockets 210 are connected to both the front and rear ends of the right rotating shaft 25, simultaneously both ends all are connected with third driven sprocket 211 around the axle 24 that turns to a left side, and two second driven sprocket 210 and two third driven sprocket 211 are connected through the chain respectively, and right pivot 25 drives the rotation of axle 24 through two second driven sprocket 210 and third driven sprocket 211, and the atress is more balanced, and the motion of moving mechanism 2 on truss 1 is more steady.

When the lifting device works, the first motor 28 is started, the first motor 28 sequentially transmits power to the driving chain wheel 29, the first driven chain wheel 27, the right rotating shaft 25, the second driven chain wheel 210, the third driven chain wheel 211 and the left rotating shaft 24, so that the roller 26 is driven to roll on the truss 1, the grabbing mechanism 3 and the building materials are driven to move by the moving mechanism 2, and the first motor 28 stops working after the proper position is reached; after the completion of the conveyance of the construction material, the first motor 28 is operated again, and after the moving mechanism 2 and the grasping mechanism 3 are returned to the proper positions, the first motor 28 is stopped.

In order to lift the building materials, the grabbing mechanism 3 further comprises a lower bracket 31, four first cylinders 32 are connected to the lower bracket 31, two cross rods 33 are connected to the lower ends of the four first cylinders 32, and grabbing units 4 are installed below the two cross rods 33.

Each grabbing unit 4 further comprises a second cylinder 41, the lower end of the second cylinder 41 is connected with a shell 42, a piston rod of the second cylinder 41 is hinged with two connecting rods 43, the connecting rods 43 are installed inside the shell 42, the two connecting rods 43 are respectively hinged with clamping jaws 44, the middle parts of the clamping jaws 44 are hinged with the shell 42, and the clamping jaws 44 extend out of the shell 42.

In the above embodiment, the clamping jaw 44 is connected with the clamping block 45, and the clamping block 45 is provided with the anti-skid soft cushion layer. The structure of the clamping block 45 can be determined according to the structure of the concrete clamped building material, so that the clamping block 45 is more attached to the surface of the building material, and the building material is prevented from being damaged by clamping.

When the building material lifting device works, firstly, a piston rod of a first air cylinder 32 extends to a proper position and stops, then, a piston rod of a second air cylinder 41 shortens, the second air cylinder 41 drives two clamping jaws 44 to clamp towards the middle through two connecting rods 43 until the two clamping jaws 44 clamp the building material, the piston rod of the second air cylinder 41 stops shortening, then, the piston rod of the first air cylinder 32 shortens, the building material is lifted through a cross rod 33 and a grabbing unit 4, after the building material is lifted to a proper height, a moving mechanism 2 moves a grabbing mechanism 3 and the building material to proper positions, the piston rod of the first air cylinder 32 extends to a proper position and stops, then, the piston rod of the second air cylinder 41 extends, the second air cylinder 41 drives two clamping jaws 44 to open through two connecting rods 43, the building material falls down to finish the transportation of the building material, and finally, the moving mechanism 2 drives the grabbing mechanism 3 to return to a proper position, and the moving mechanism 2 stops working, and the steps are circulated to finish the transportation of all the building materials.

It is right above the utility model provides a pair of building site has carried out detailed introduction with snatching handling device. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a building site is with snatching handling device which characterized in that: the device comprises a truss (1), a moving mechanism (2) and a grabbing mechanism (3), wherein the moving mechanism (2) is arranged on the truss (1) in a rolling mode, and the grabbing mechanism (3) is fixedly arranged on the moving mechanism (2);

the grabbing mechanism (3) comprises a lower support (31), a first air cylinder (32) is connected to the lower support (31), a cross rod (33) is connected to the lower end of the first air cylinder (32), a grabbing unit (4) is installed below the cross rod (33), the grabbing unit (4) comprises a second air cylinder (41), a shell (42) is connected to the lower end of the second air cylinder (41), a piston rod of the second air cylinder (41) is hinged to two connecting rods (43), the connecting rods (43) are installed inside the shell (42), the two connecting rods (43) are hinged to clamping jaws (44) respectively, the middle of each clamping jaw (44) is hinged to the shell (42), and the clamping jaws (44) extend out of the shell (42);

the moving mechanism (2) comprises an upper support (21), the upper support (21) is connected with four upright posts (22), the lower support (31) is fixedly connected to the lower ends of the four upright posts (22), the four upright posts (22) are respectively provided with a bearing (23), a left rotating shaft (24) is connected between the two bearings (23) on the left side, a right rotating shaft (25) is connected between the two bearings (23) on the right side, two ends of the left rotating shaft (24) and the right rotating shaft (25) are respectively connected with a roller (26), the rollers (26) are connected to the truss (1) in a rolling manner, the right rotating shaft (25) is further connected with a first driven sprocket (27) and a second driven sprocket (210), the left rotating shaft (24) is connected with a third driven sprocket (211), and the second driven sprocket (210) is connected with the third driven sprocket (211) through a chain, the middle part of the upper bracket (21) is provided with a first motor (28), an output shaft of the first motor (28) is connected with a driving chain wheel (29), and the driving chain wheel (29) is connected with a first driven chain wheel (27) through a chain.

2. The grabber and handling device for a worksite as recited in claim 1, wherein: the clamping jaw (44) is connected with a clamping block (45).

3. The grabber and handling device for a worksite as recited in claim 2, wherein: an anti-skid soft cushion layer is arranged on the clamping block (45).

4. The grabber and handling device for a worksite as recited in claim 1, wherein: the number of the second driven chain wheels (210) and the third driven chain wheels (211) is two, and the second driven chain wheels and the third driven chain wheels are respectively arranged at the front end and the rear end of the left rotating shaft (24) and the right rotating shaft (25).

5. The grabber and handling device for a worksite as recited in claim 1, wherein: the number of the first cylinders (32) is four, and the first cylinders are arranged at four corners of the lower bracket (31).

6. The grabber and handling device for a worksite as recited in claim 1, wherein: the number of the grabbing units (4) is two, and the grabbing units are symmetrically arranged at the bottom of the cross rod (33).