CN210418910U

CN210418910U - Integral hoisting tool for mobile trolley

Info

Publication number: CN210418910U
Application number: CN201920901093.3U
Authority: CN
Inventors: 刘吉祥
Original assignee: Jiangmen Hangtong Shipbuilding Co Ltd Of Cccc Fourth Harbor Engineering Co ltd
Current assignee: Jiangmen Hangtong Shipbuilding Co Ltd Of Cccc Fourth Harbor Engineering Co ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-04-28
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses a moving trolley integral hoisting frock, including horizontal roof beam and two vertical roof beams that are located horizontal roof beam both ends below respectively, be connected with first lifting rope between the both ends of horizontal roof beam and two vertical roof beams, be equipped with a plurality of draw-in grooves on the vertical roof beam, still include a plurality of lifting bolt, lifting bolt installs in the both sides of moving trolley, draw-in groove and lifting bolt joint. This moving trolley integral hoisting frock, the equipment of moving trolley is carried out earlier, then moving trolley's both sides installation hoisting bolt, the vertical roof beam of both sides passes through the draw-in groove and is fixed with the hoisting bolt joint, thereby it is whole to hoist vertical roof beam handling moving trolley, two vertical roof beams pass through the horizontal roof beam of first lifting rope connection, the hoisting equipment is connected to the horizontal roof beam, with this realization moving trolley holistic steady hoist and mount, the construction site that significantly reduces, other processes, the influence of factors such as time limit for a project to moving trolley's equipment process, and the production efficiency is improved, and the production cost is saved, this utility model is used for the immersed tube technical field of steel-shell.

Description

Integral hoisting tool for mobile trolley

Technical Field

The utility model relates to a steel-shelled immersed tube technical field especially relates to a mobile station car integral hoisting frock.

Background

The pipe sinking method is a construction method for building a tunnel at the bottom of water, and the construction method is that a plurality of prefabricated steel shell pipe sinking sections (made of steel plates and concrete or reinforced concrete) are respectively transported to a sea surface site and are sunk and installed in a dredged foundation trench one by one, and adjacent pipe sections are connected to form the whole tunnel finally. The weight of the steel shell immersed tube pipe joint of the large underwater tunnel can reach 8 ten thousand tons after concrete is poured, and the moving and the transportation are realized through a hydraulic movable trolley. As shown in fig. 1, the mobile cart 50 includes a first wheel frame 51, a second wheel frame 52, and a balance beam 53, which are relatively independent components, and the balance beam 53 is placed on the first wheel frame 51 and the second wheel frame 52, wherein the first wheel frame 51 and the balance beam 53 are connected by a ball device 55, and the second wheel frame 52 and the balance beam 53 are connected by a pin device 56. Because the first wheel frame 51, the second wheel frame 52 and the balance beam 53 are independent from each other, according to a normal construction sequence, all components are directly hoisted to a laid track to be assembled to form an integral mobile trolley, so that the assembly process of the mobile trolley is very easily restricted by factors such as a construction site, other processes, a construction period and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a moving trolley integral hoisting frock is provided, to the whole steady hoist and mount that carries out of moving trolley, practice thrift manufacturing cost.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a moving trolley integral hoisting frock, includes horizontal roof beam and two vertical roof beams that are located horizontal roof beam both ends below respectively, is connected with first lifting rope between the both ends of horizontal roof beam and two vertical roof beams, is equipped with a plurality of draw-in grooves on the vertical roof beam, still includes a plurality of hoisting bolts, and hoisting bolt installs in the both sides of moving trolley, draw-in groove and hoisting bolt joint.

Preferably, the transverse beam comprises a beam body and two lifting lugs arranged at two ends of the beam body, lifting holes are formed in the upper ends and the lower ends of the lifting lugs, the lifting holes in the lower ends are connected with the first lifting ropes, the lifting holes in the upper ends are connected with the second lifting ropes, and the upper ends of the second lifting ropes are connected with the hoisting equipment.

Preferably, two lifting points are symmetrically arranged on the middle part of the longitudinal beam, and the lifting points are connected with the first lifting rope.

Preferably, shackles are installed on the lifting holes and the lifting points, and the shackles are connected with the first lifting ropes or the second lifting ropes.

Preferably, the mobile trolley comprises a first wheel frame, a second wheel frame and a balance beam, wheels are installed at the bottoms of the first wheel frame and the second wheel frame, and the hoisting bolt is installed in the center of the wheels.

Preferably, the longitudinal beam includes a side member body and a reinforcing member attached to a side edge of the side member body.

Preferably, the clamping groove is concave downwards and is in a concave shape.

Preferably, the clamping groove is sunken downwards and is bent laterally to form a positioning part for positioning the hoisting bolt.

The utility model has the advantages that: this moving trolley integral hoisting frock, the equipment of moving trolley is carried out earlier, then moving trolley's both sides installation hoist and mount bolt, the vertical roof beam of both sides passes through the draw-in groove and is fixed with hoist and mount bolt joint, thereby it is whole to hoist vertical roof beam handling moving trolley, two vertical roof beams pass through the transverse beam of first lifting rope connection, the hoisting equipment is connected to the transverse beam, with this realization moving trolley holistic steady hoist and mount, the construction site that significantly reduces, other processes, the influence of factors such as time limit for a project to moving trolley's equipment process, and the production efficiency is improved, and the production cost is saved.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

FIG. 1 is a schematic structural view of a hydraulic trolley;

FIG. 2 is a front view of the integral hoisting tool of the mobile trolley;

FIG. 3 is a side view of the mobile trolley integral hoisting tool;

fig. 4 is an elevation view of a transverse beam according to an embodiment of the present invention;

fig. 5 is a side view of a transverse beam according to an embodiment of the present invention;

FIG. 6 is a cross-sectional view of portion A-A of FIG. 4;

figure 7 is an elevation view of a longitudinal beam of an embodiment of the present invention;

figure 8 is a side view of a longitudinal beam of an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a card slot according to another embodiment of the present invention;

fig. 10 is a front view of a hydraulic trolley for hoisting according to an embodiment of the present invention;

fig. 11 is a side view of the embodiment of the present invention for hoisting a hydraulic trolley.

Detailed Description

Referring to fig. 1-11, the utility model relates to a moving trolley integral hoisting frock, as shown in fig. 2 and fig. 3, including horizontal roof beam 10 and two vertical roof beams 20 that are located horizontal roof beam 10 both ends below respectively, horizontal roof beam 10 and vertical roof beam 20 mutually perpendicular, be connected with first lifting rope 30 between the both ends of horizontal roof beam 10 and two vertical roof beams 20, be equipped with a plurality of draw-in grooves 24 on the vertical roof beam 20, still include a plurality of lifting bolt 40, lifting bolt 40 installs in moving trolley 50's both sides, as shown in fig. 11, draw-in groove 24 and lifting bolt 40 joint.

This moving trolley integral hoisting frock, the equipment of moving trolley 50 carries out earlier, 50 equipment back at both sides installation hoisting bolt 40 of moving trolley, the vertical roof beam 20 of both sides passes through draw-in groove 24 and hoisting bolt 40 joint is fixed, thereby it can the handling moving trolley 50 wholly to hoist vertical roof beam 20, two vertical roof beams 20 connect horizontal roof beam 10 through first lifting rope 30, hoisting equipment is connected to horizontal roof beam 10, with this realization moving trolley 50 holistic steady hoist and mount, the construction site that significantly reduces, other processes, the influence of factors such as time limit for a project to moving trolley 50's equipment process, and the production efficiency is improved, and the production cost is saved.

Preferably, as shown in fig. 4 to 6, the transverse beam 10 includes a beam body 11 and two lifting lugs 12 disposed at two ends of the beam body 11, wherein the lifting holes 13 are disposed at the upper end and the lower end of the lifting lugs 12, the lifting hole 13 at the lower end is connected to the first lifting rope 30, the lifting hole 13 at the upper end is connected to the second lifting rope 60, and the upper end of the second lifting rope 60 is connected to the hoisting equipment. The first lifting rope 30 and the second lifting rope 60 can be steel wire ropes, the hoisting equipment lifts to drive the second lifting rope 60, the second lifting rope 60 drives the transverse beam 10, and the transverse beam 10 drives the two longitudinal beams 20 through the first lifting rope 30 to drive the mobile trolley 50 to lift the mobile trolley.

Preferably, as shown in fig. 7, two suspension points 23 symmetrically arranged about the middle portion are provided on the longitudinal beam 20, the suspension points 23 are connected with a first suspension rope 30, and the first suspension rope 30 is connected with the transverse beam 10 and the longitudinal beam 20 through the suspension hole 13 on the lifting lug 12 and the suspension point 23 on the longitudinal beam 20 respectively. The two lifting points 23 are symmetrically arranged, the middle part of the longitudinal beam 20 is a balance point, and the upper part of the middle part of the longitudinal beam 20 is used as a lifting point 23 of the longitudinal beam 20. Through holes may be provided in the longitudinal beams 20 as suspension points 23, or structural members like the lifting lugs 12 may be attached at corresponding locations as suspension points 23.

Preferably, as shown in fig. 2 and 3, a shackle 70 is installed on each of the lifting hole 13 and the lifting point 23, and the first lifting rope 30 or the second lifting rope 60 is connected through the shackle 70 to ensure reliable connection.

Preferably, the movable trolley 50 includes a first wheel frame 51, a second wheel frame 52 and a balance beam 53, the balance beam 53 is arranged above the first wheel frame 51 and the second wheel frame 52, a wheel 54 is arranged at the bottom of the first wheel frame 51 and the second wheel frame 52, and the hoisting bolt 40 is arranged at the center of the wheel 54. The first wheel frame 51 and the second wheel frame 52 are symmetrically arranged, and the height of each wheel 54 is the same, so that the hoisting bolts 40 are installed at the centers of the wheels 54, and the height of each hoisting bolt 40 can be ensured to be the same, thereby ensuring that the longitudinal beam 20 is horizontal, and being beneficial to the integral hoisting level of the mobile trolley 50, as shown in fig. 10 and 11. The number of the locking grooves 24 and the number of the hoisting bolts 40 on the longitudinal beam 20 correspond to the number of the wheels 54.

Preferably, as shown in fig. 7 and 8, the longitudinal beam 20 includes a longitudinal beam body 21 and a reinforcing member 22 connected to a side edge of the longitudinal beam body 21, the longitudinal beam body 21 is stressed greatly, and the reinforcing member 22 can prevent the longitudinal beam body 21 from deforming.

As an embodiment of the present invention, as shown in fig. 7, the slot 24 is recessed downward and is shaped like a Chinese character 'ao', and the hoisting bolt 40 passes through the slot 24 to lock the longitudinal beam 20 on the movable trolley 50.

As another embodiment of the present invention, as shown in fig. 9, the clamping groove 24 is recessed downward and bent laterally to form the positioning portion 25 for positioning the hoisting bolt 40, and the positioning is realized by the engagement of the positioning portion 25 and the hoisting bolt 40, so as to prevent the longitudinal beam 20 from shifting.

In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.

The features of the embodiments and embodiments described herein above may be combined with each other without conflict.

Of course, the invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and these equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims

1. The utility model provides a mobile station car integral hoisting frock which characterized in that: including horizontal roof beam and two vertical roof beams that are located horizontal roof beam both ends below respectively, the both ends of horizontal roof beam and two be connected with first lifting rope between the vertical roof beam, be equipped with a plurality of draw-in grooves on the vertical roof beam, still include a plurality of hoisting bolts, hoisting bolt installs in the both sides of moving trolley, the draw-in groove with hoisting bolt joint.

2. The integral hoisting tool for the mobile trolley according to claim 1, which is characterized in that: the transverse beam comprises a beam body and two lifting lugs arranged at two ends of the beam body, lifting holes are formed in the upper ends and the lower ends of the lifting lugs, the lifting holes in the lower ends are connected with first lifting ropes, the lifting holes in the upper ends are connected with second lifting ropes, and hoisting equipment is connected to the upper ends of the second lifting ropes.

3. The integral hoisting tool for the mobile trolley according to claim 2, characterized in that: two lifting points symmetrically arranged relative to the middle part are arranged on the longitudinal beam, and the lifting points are connected with a first lifting rope.

4. The integral hoisting tool for the mobile trolley according to claim 3, characterized in that: shackles are installed on the lifting holes and the lifting points and connected with the first lifting rope or the second lifting rope through the shackles.

5. The integral hoisting tool for the mobile trolley according to any one of claims 1 to 4, characterized in that: the movable trolley comprises a first trolley frame, a second trolley frame and a balance beam, wheels are installed at the bottoms of the first trolley frame and the second trolley frame, and the hoisting bolts are installed in the centers of the wheels.

6. The integral hoisting tool for the mobile trolley according to claim 1, which is characterized in that: the longitudinal beam comprises a longitudinal beam body and a reinforcing piece connected to the side edge of the longitudinal beam body.

7. The integral hoisting tool for the mobile trolley according to claim 1, which is characterized in that: the clamping groove is downwards sunken and is shaped like a Chinese character 'ao'.

8. The integral hoisting tool for the mobile trolley according to claim 1, which is characterized in that: the clamping groove is sunken downwards and bent laterally to form a positioning part for positioning the hoisting bolt.