CN216583769U

CN216583769U - A concrete block hoist for building engineering

Info

Publication number: CN216583769U
Application number: CN202220024078.7U
Authority: CN
Inventors: 阚强; 范田华; 吴华伟
Original assignee: China MCC17 Group Co Ltd
Current assignee: China MCC17 Group Co Ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-05-24
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses a concrete block hoist for building engineering, include: the screw thread holes are arranged in two rows and are respectively positioned on two sides of the through groove; the bottom surface of the flat plate is connected with two guide rails which are respectively positioned at two sides of the through groove; the left end and the right end of the flat plate are respectively connected with a hoisting assembly, and the hoisting assembly comprises a hoisting frame capable of horizontally moving and a clamping mechanism connected with the hoisting frame. The utility model discloses not only can lift by crane the concrete block of short-size, can lift by crane the concrete block of long size moreover, enlarge the range of application, improve the efficiency of construction, ensure safety in production.

Description

A concrete block hoist for building engineering

Technical Field

The utility model belongs to the building engineering field especially relates to a concrete block hoist for building engineering.

Background

At present, concrete blocks are increasingly widely used as materials of building engineering, and the concrete blocks are generally carried in a man-vehicle combined mode on a construction site in the past, so that the method is time-consuming, labor-consuming and low in efficiency. With the progress of the technology, constructors have adopted a block clamp to carry concrete blocks, so that the working efficiency is improved to a certain extent. However, the concrete block clamp used at present has certain disadvantages, namely, the application range of the existing concrete block clamp is limited, and for the concrete block with longer length, the concrete block clamp is difficult to clamp and carry, which brings great inconvenience to site construction and reduces the construction efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a concrete block hoist for building engineering, the technical problem that solve is: not only can lift short concrete blocks, but also can lift long concrete blocks, and the application range is enlarged.

In order to achieve the above object, the present invention adopts the following technical solutions, including:

the flat plate is provided with strip-shaped through grooves, the flat plate is provided with two rows of threaded holes, and the two rows of threaded holes are respectively positioned on two sides of the through grooves; the bottom surface of the flat plate is connected with two guide rails which are respectively positioned at two sides of the through groove; the left end and the right end of the flat plate are respectively connected with a hoisting assembly, and the hoisting assembly comprises a hoisting frame capable of horizontally moving and a clamping mechanism connected with the hoisting frame.

Furthermore, the lifting frame comprises a top plate, the bottom surface of the top plate is fixedly connected with a connecting rod, the other end of the connecting rod is fixedly connected with a mounting plate, the top surface of the mounting plate is fixedly connected with two sliding blocks, the two sliding blocks are respectively positioned on two sides of the connecting rod, the sliding blocks are in one-to-one corresponding sliding connection with the guide rails, and the bottom surface of the mounting plate is fixedly connected with a bearing rod; the top plate is provided with a through hole, the positioning bolt can penetrate through the through hole on the top plate and then is in threaded connection with a threaded hole on the flat plate, and the top surface of the top plate is fixedly connected with a lifting ring.

Furthermore, the clamping mechanism comprises a connecting lug, a first clamping arm, a second clamping arm, a first clamping jaw and a second clamping jaw, the connecting lug is fixedly connected to the lower end of the bearing rod, the connecting lug is connected with a first pin shaft, and the upper ends of the first clamping arm and the second clamping arm are respectively and rotatably connected with the first pin shaft; the lower end of the first clamping arm is connected with a second pin shaft, and the lower end of the second clamping arm is connected with a third pin shaft; the upper end of the first clamping jaw is rotatably connected with a second pin shaft, the upper end of the second clamping jaw is rotatably connected with a third pin shaft, and the middle parts of the first clamping jaw and the second clamping jaw are rotatably connected with a fourth pin shaft.

Furthermore, the clamping mechanism also comprises a first hook and a second hook, the first hook is rotatably connected with a second pin shaft, and the first hook can be matched with a second pin on the second clamping jaw; the second hook is rotatably connected with a third pin shaft and can be matched with the first pin on the first clamping jaw.

Furthermore, the first clamping jaw and the second clamping jaw are respectively and fixedly connected with a right-angle clamping plate.

The utility model relates to a concrete block hoist for building engineering not only can lift by crane the concrete block of short-size, can lift by crane the concrete block of long size moreover, has enlarged the range of application, has improved the efficiency of construction, has ensured safety in production.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic top view of the structure of fig. 1.

FIG. 3 is a schematic sectional view A-A of FIG. 1.

Fig. 4 is a schematic view of the present invention in use.

Detailed Description

The present invention will be described in further detail with reference to the attached drawings so as to enable those skilled in the art to more clearly understand the invention.

As shown in fig. 1, the utility model comprises:

the flat plate is provided with strip-shaped through grooves 2, the flat plate is provided with threaded holes 3, and the two rows of threaded holes are respectively positioned on two sides of each through groove; the bottom surface of the flat plate is connected with two guide rails 4 which are respectively positioned at two sides of the through groove; the left end and the right end of the flat plate are respectively connected with a hoisting assembly, and the hoisting assembly comprises a hoisting frame 5 capable of horizontally moving and a clamping mechanism 6 connected with the hoisting frame.

Further, as shown in fig. 2 and 3, the lifting frame includes a top plate 51, a bottom surface of the top plate is fixedly connected with a connecting rod 52, another end of the connecting rod is fixedly connected with a mounting plate 53, a top surface of the mounting plate is fixedly connected with two sliding blocks 54, the two sliding blocks are respectively located at two sides of the connecting rod, the sliding blocks are in one-to-one corresponding sliding connection with the guide rails, and a bottom surface of the mounting plate is fixedly connected with a bearing rod 55; the top plate is provided with a through hole, a positioning bolt 56 can pass through the through hole on the top plate and then be in threaded connection with a threaded hole on the flat plate, and the top surface of the top plate is also fixedly connected with a lifting ring 57.

Further, as shown in fig. 3, the clamping mechanism includes a connecting lug 61, a first clamping arm 62, a second clamping arm 63, a first clamping jaw 64, and a second clamping jaw 65, the connecting lug is fixedly connected to the lower end of the carrying rod, the connecting lug is connected to a first pin 66, and the upper ends of the first clamping arm and the second clamping arm are respectively connected to the first pin in a rotating manner; the lower end of the first clamping arm is connected with a second pin shaft 67, and the lower end of the second clamping arm is connected with a third pin shaft 68; the upper end of the first clamping jaw is rotatably connected with a second pin shaft, the upper end of the second clamping jaw is rotatably connected with a third pin shaft, and the middle parts of the first clamping jaw and the second clamping jaw are rotatably connected with a fourth pin shaft 69.

Further, the clamping mechanism further comprises a first hook 610 and a second hook 611, the first hook is rotatably connected with a second pin shaft, and the first hook can be matched with a second pin 612 on the second clamping jaw; the second hook is rotatably connected to a third pin, and the second hook can be engaged with the first pin 613 on the first jaw.

Further, as shown in fig. 2 and 3, the first clamping jaw and the second clamping jaw are respectively and fixedly connected with a right-angle clamping plate 614.

When the lifting device is used, as shown in fig. 4, the distance between the two lifting assemblies can be adjusted according to the length of the concrete block 9, namely, the lifting frame is horizontally moved, when the distance between the two lifting assemblies reaches a preset requirement, the positioning bolt penetrates through the through hole in the top plate and then is screwed into the threaded hole in the flat plate, so that the two lifting assemblies are relatively fixed, the concrete block is clamped through the clamping mechanism, the hook 10 is hooked into the lifting ring, and the lifting hook 12 lifts the concrete block through the lifting rope 11.

The present invention is not limited to the above embodiments, and various modifications made to the technical solution by the skilled in the art according to the concept of the present invention all fall into the scope of the present invention.

Claims

1. The utility model provides a concrete block hoist for building engineering, includes dull and stereotyped (1) of bar, its characterized in that: the flat plate is provided with strip-shaped through grooves (2), the flat plate is provided with two rows of threaded holes (3), and the threaded holes are respectively positioned on two sides of the through grooves; the bottom surface of the flat plate is connected with two guide rails (4) which are respectively positioned at two sides of the through groove; the left end and the right end of the flat plate are respectively connected with a hoisting assembly, and the hoisting assembly comprises a hoisting frame (5) capable of moving horizontally and a clamping mechanism (6) connected with the hoisting frame.

2. The concrete block spreader of claim 1, wherein: the lifting frame comprises a top plate (51), the bottom surface of the top plate is fixedly connected with a connecting rod (52), the other end of the connecting rod is fixedly connected with a mounting plate (53), the top surface of the mounting plate is fixedly connected with two sliding blocks (54) which are respectively positioned at two sides of the connecting rod, the sliding blocks are in one-to-one corresponding sliding connection with the guide rails, and the bottom surface of the mounting plate is fixedly connected with a bearing rod (55); the top plate is provided with a through hole, a positioning bolt (56) can pass through the through hole on the top plate and then be connected with a threaded hole on the flat plate in a threaded manner, and the top surface of the top plate is also fixedly connected with a lifting ring (57).

3. The concrete block spreader of claim 1 or 2, wherein: the clamping mechanism comprises a connecting lug (61), a first clamping arm (62), a second clamping arm (63), a first clamping jaw (64) and a second clamping jaw (65), the connecting lug is fixedly connected to the lower end of the bearing rod, the connecting lug is connected with a first pin shaft (66), and the upper ends of the first clamping arm and the second clamping arm are respectively and rotatably connected with the first pin shaft; the lower end of the first clamping arm is connected with a second pin shaft (67), and the lower end of the second clamping arm is connected with a third pin shaft (68); the upper end of the first clamping jaw is rotatably connected with a second pin shaft, the upper end of the second clamping jaw is rotatably connected with a third pin shaft, and the middle parts of the first clamping jaw and the second clamping jaw are rotatably connected with a fourth pin shaft (69).

4. The concrete block spreader of claim 3, wherein: the clamping mechanism further comprises a first hook (610) and a second hook (611), the first hook is rotatably connected with a second pin shaft, and the first hook can be matched with a second pin (612) on the second clamping jaw; the second hook is rotatably connected with a third pin shaft, and the second hook can be matched with a first pin (613) on the first clamping jaw.

5. The concrete block spreader of claim 4, wherein: the first clamping jaw and the second clamping jaw are respectively and fixedly connected with a right-angle clamping plate (614).