CN218968722U

CN218968722U - Solution delivery pump overhead hoist

Info

Publication number: CN218968722U
Application number: CN202320031712.4U
Authority: CN
Inventors: 郭三军
Original assignee: Jinchuan Group Co Ltd
Current assignee: Jinchuan Group Co Ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-05-05
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses a solution delivery pump lifting device which comprises a positioning frame, wherein a vertical column is vertically and fixedly arranged at the center of the positioning frame, the top end of the vertical column is vertically connected with a force arm, the bottom of the free end of the force arm is provided with a mounting plate, the bottom of the mounting plate is provided with an alternating current motor, an output shaft of the alternating current motor is provided with a winding drum, the winding drum is connected with one end of a steel wire rope, and the other end of the steel wire rope is connected with an anti-drop lifting hook. The solution conveying pump lifting device provided by the utility model has the advantages of simple processing mode, low cost and small space occupation, can directly enter a solution conveying pump working site for lifting, replaces the traditional mode of manually conveying a pump body to a large crane by means of a tool for lifting, is light in maintenance work, saves time and labor, has low working strength, realizes quick displacement of the solution conveying pump, greatly shortens maintenance time and improves maintenance efficiency.

Description

Solution delivery pump overhead hoist

Technical Field

The utility model relates to the field of lifting equipment, in particular to a lifting device of a solution conveying pump.

Background

The solution conveying pump is conveying equipment for continuously conveying solution meeting the pumping condition to a construction site through a pipeline laid horizontally or vertically, and is widely applied to the production industries with large solution demand, high quality requirement and long conveying distance. The solution delivery pump that large-scale enterprise used is commonly installed in factory building first floor, and factor quantity is more can lead to the installation back space limited, and the unable direct access job site of large-scale hoist carries out handling when damaging the maintenance, relies on the manpower to carry the pump body to large-scale hoist department with the help of the instrument again, and working strength is big, and the handling process is wasted time and energy, and solution delivery pump quantity that needs to overhaul is huge moreover, and frequent handling can lead to the fact hoist welding department arm of force fracture, has greatly reduced maintenance efficiency in the time of the potential safety hazard. Therefore, a small auxiliary lifting device is needed to be provided, and the small auxiliary lifting device can directly enter a working site to lift, so that maintenance work is safer and more efficient.

Disclosure of Invention

The utility model provides a solution conveying pump lifting device, and aims to solve the problems of narrow installation space, difficult lifting and low maintenance efficiency of a solution conveying pump.

The utility model relates to a solution delivery pump lifting device which comprises a positioning frame, wherein a stand column is vertically and fixedly arranged at the center of the positioning frame, the top end of the stand column is vertically connected with a force arm, the bottom of the free end of the force arm is provided with a mounting plate, the bottom of the mounting plate is provided with an alternating current motor, an output shaft of the alternating current motor is provided with a winding drum, the winding drum is connected with one end of a steel wire rope, and the other end of the steel wire rope is connected with an anti-drop lifting hook.

Preferably, the upright post is provided with a bearing, and one end of the upright post far away from the positioning frame can freely rotate along the horizontal direction.

Preferably, a reinforcing rod is arranged on the inner side between the upright post and the force arm, and the upright post, the force arm and the reinforcing rod form an equilateral triangle structure.

Preferably, the joints of the triangular vertexes of the upright post, the force arm and the reinforcing rod are connected by adopting a screw.

Preferably, the bottom surface of the positioning frame is square, four vertexes at the top of the bottom surface are connected with the upright posts through second connecting rods to form a quadrangular pyramid structure, and universal wheels are symmetrically arranged at the bottom of the bottom surface.

Preferably, a plurality of first connecting rods are arranged between the bottom side frames of the positioning frame.

Preferably, the locating rack is additionally provided with a heavy object, and the sum of the weight of the locating rack and the weight of the added heavy object is more than or equal to twice the weight of the solution conveying pump.

Preferably, the mounting plate is connected with the arm of force, and the mounting plate is connected with the alternating current motor by adopting a U-shaped shackle with a nut.

Compared with the prior art, the utility model has the following beneficial effects:

1. the solution conveying pump lifting device provided by the utility model has the advantages of simple processing mode, low cost and small space occupation, can directly enter a solution conveying pump working site for lifting, replaces the traditional mode of manually conveying a pump body to a large crane by means of a tool for lifting, is light in maintenance work, saves time and labor, has low working strength, realizes quick displacement of the solution conveying pump, greatly shortens maintenance time and improves maintenance efficiency.

2. According to the solution conveying pump lifting device, the bearing is arranged on the upright post, so that the bearing can be enhanced, the upright post can horizontally rotate by 360 degrees, and the transportation is convenient. The upright post and the arm of force junction of overhead hoist are equipped with the stiffener, and the three forms equilateral triangle structure, and reliable and stable, the operation process is safer, and triangle summit junction reuse screw rod carries out the enhancement and connects moreover, dismantles the maintenance easily.

3. According to the solution conveying pump lifting device, the bottom surface of the positioning frame is square, four vertexes of the bottom surface of the positioning frame and the upright columns form a quadrangular pyramid structure, the stability is higher, the connecting rod is additionally arranged on the bottom surface of the positioning frame, a heavy object can be additionally arranged on the positioning frame before working, the positioning frame is rigidly connected with a factory building pipeline, a factory building wall column and the like through the U-shaped shackle with the nut, the safety of the lifting process is further improved, and the bottom of the bottom surface of the positioning frame is further provided with the vehicle universal wheels, so that the vehicle universal wheels can flexibly move on a working site, and can be widely popularized and used.

Drawings

FIG. 1 is a schematic view of the overall structure of a solution delivery pump hoist of the present utility model;

FIG. 2 is a top view of the spacer of the present utility model;

in the figure: 1-a positioning frame; 2-stand columns; 3-moment arm; 4-an alternating current motor; 5-winding drum; 6-a steel wire rope; 7-an anti-falling lifting hook; 8-universal wheels; 9-a first link; 10-bearing; 11-a reinforcing bar; 12-U-shaped shackle; 13-a second link; 14-a screw; 15-mounting plate.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

as shown in figures 1-2, the utility model relates to a solution delivery pump lifting device, which comprises a positioning frame 1, wherein the bottom surface of the positioning frame 1 is a square with the side length of 800mm formed by welding 10# widening and thickening channel steel, a stand column 2 with the height of 1800mm is vertically and fixedly arranged at the center of the positioning frame 1, four vertexes at the top of the bottom surface and the position with the height of 900mm of the stand column 2 are welded through second connecting rods 13 to form a quadrangular pyramid structure, four universal wheels 8 are symmetrically arranged at the bottom of the bottom surface, two first connecting rods 9 are welded between the side frames of the bottom surface of the positioning frame 1, weights are added on the positioning frame 1, and the total weight of the positioning frame 1 and the added weights is more than twice the weight of the solution delivery pump. The two bearings 10 are arranged on the upright post 2, so that the bearing can be enhanced, one end of the upright post 2 far away from the positioning frame 1 can freely rotate along the horizontal direction, and the transportation is convenient. The top of stand 2 has the arm of force 3 of length 2000mm perpendicularly welding, and the inboard is equipped with stiffener 11 between stand 2 and the arm of force 3, and stand 2, arm of force 3 and stiffener 11 all adopt DN 65's steel pipe welding to form, and the three forms equilateral triangle structure, and is reliable and stable, and the operation process is safer, and triangle summit junction reuse screw rod 14 carries out the reinforcing connection moreover, dismantles the maintenance easily. The arm of force 3 is circular steel pipe, be the line contact with the alternating current motor 4, the reliability is poor, in order to increase the stability that alternating current motor 4 and arm of force 3 are connected, install mounting panel 15 additional between the two, mounting panel 15 selects long x wide = 800 x 120 mm's steel sheet, first a steel sheet welds at arm of force 3 free end bottom, then weld alternating current motor 4 in the steel sheet bottom, alternating current motor 4 is the face contact with the steel sheet, connect reliably, in order to further ensure handling process safe and reliable, adopt the U-shaped shackle 12 of taking the nut to carry out rigid connection between mounting panel 15 and the arm of force 3, between mounting panel 15 and the alternating current motor 4 again. The output shaft of the alternating current motor 4 is provided with a winding drum 5, the winding drum 5 is connected with one end of a steel wire rope 6, the other end of the steel wire rope 6 is connected with an anti-falling lifting hook 7, and the anti-falling lifting hook 7 is connected with a solution conveying pump. The power line of the alternating current motor 4 is hidden in the steel pipes of the upright post 2 and the force arm 3, and the control switch is arranged at the position of 1200mm high of the upright post 2, so that the lifting of the solution conveying pump can be flexibly controlled when an maintainer lifts.

When the solution delivery pump to be overhauled needs to be lifted, the lifting device is moved to the working position of the solution delivery pump, then a heavy object is additionally arranged on the positioning frame 1 and is rigidly connected with a factory building pipeline, a factory building wall column and the like, so that the heavy object is more stable and reliable, then the anti-falling lifting hook 7 is connected with the solution delivery pump, the alternating current motor 4 is started to realize lifting of the solution delivery pump, the upright post 2 can horizontally rotate by 360 degrees, the power arm 3 rotates to transport the solution delivery pump to the overhauling position, the lifting device is moved to the designated position of the factory building after the lifting is completed, and the next use is waited.

Claims

1. A solution delivery pump overhead hoist, its characterized in that: including locating rack (1), locating rack (1) center department sets firmly stand (2) perpendicularly, and stand (2) top is connected with arm of force (3) perpendicularly, and arm of force (3) free end bottom is equipped with mounting panel (15), and mounting panel (15) bottom is equipped with AC motor (4), installs reel (5) on the output shaft of AC motor (4), and reel (5) are connected with the one end of wire rope (6), and the other end and the anticreep lifting hook (7) of wire rope (6) are connected.

2. A solution delivery pump hoist as in claim 1, wherein: the stand (2) is provided with a bearing (10), and one end of the stand (2) far away from the locating rack (1) can freely rotate along the horizontal direction.

3. A solution delivery pump hoist as in claim 2, wherein: the inner side between the upright post (2) and the force arm (3) is provided with a reinforcing rod (11), and the upright post (2), the force arm (3) and the reinforcing rod (11) form an equilateral triangle structure.

4. A solution delivery pump hoist as in claim 3, wherein: the joints of the triangular vertexes of the upright post (2), the force arm (3) and the reinforcing rod (11) are connected by a screw (14).

5. A solution delivery pump hoist as in claim 1, wherein: the bottom surface of locating rack (1) is square, and four summit in bottom surface top and stand (2) are connected through second connecting rod (13) and are formed the quadrangular pyramid structure, and universal wheel (8) are installed to bottom surface bottom symmetry.

6. A solution delivery pump hoist as in claim 5, wherein: a plurality of first connecting rods (9) are arranged between the bottom side frames of the positioning frame (1).

7. A solution delivery pump hoist as in claim 6, wherein: the locating rack (1) is additionally provided with a heavy object, and the sum of the weight of the locating rack (1) and the weight of the additionally-arranged heavy object is more than or equal to twice the weight of the solution conveying pump.

8. A solution delivery pump hoist as in any of claims 1-7, characterized by: the mounting plate (15) is connected with the force arm (3) and the mounting plate (15) is connected with the alternating current motor (4) through a U-shaped shackle (12) with a nut.