CN219620672U

CN219620672U - Lifting appliance device special for MABR film bracket

Info

Publication number: CN219620672U
Application number: CN202320844700.3U
Authority: CN
Inventors: 位红永; 李海雷; 康建民; 白俊亮; 丁建章
Original assignee: Tianjin Haizhihuang Environment Technology Co ltd
Current assignee: Tianjin Haizhihuang Environment Technology Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-09-01
Anticipated expiration: 2033-04-17

Abstract

The utility model relates to a special lifting sling device for an MABR (membrane support), which relates to the technical field of MABR membrane system accessories and mainly comprises a main support, a hook arm, a shaft, a hook, a locking piece, a guide fixing frame and an inner cross beam, wherein the inner cross beam is fixedly arranged between the two main supports, the locking piece is arranged on the main support, and the guide fixing frame is used for fixing the inner cross beam; the two ends of the hook arm are fixed with the main support and rotate by the shaft, lifting holes are formed in the hook arm, lifting belts are arranged on the lifting holes, locking holes are formed in two sides of the hook arm, and hooks are arranged in two sides of the bottom of the hook arm; and the inner cross beam is provided with a rope passing hole, a locking rope ring and an unlocking rope ring. The lifting sling is arranged on the MABR film bracket, the crane lifts and moves the lifting sling and the MABR film bracket to a designated place through the whole lifting sling, and the lifting sling is detached for reuse. The device has the advantages of simplicity in operation, convenience in moving, safety, reliability and the like.

Description

Lifting appliance device special for MABR film bracket

Technical Field

The utility model discloses a special lifting sling device for an MABR membrane bracket, and relates to the technical field of MABR membrane system accessories.

Background

A membrane aeration biological membrane reactor (MABR) is a novel sewage treatment technology combining a gas separation membrane technology and a biological membrane water treatment technology, an MABR membrane module can be assembled into a membrane block (also called a module) for installation, a plurality of groups of MABR membrane modules, a membrane module frame, a gas supporting pipeline and the like are contained in one MABR membrane block unit, such as the MABR module treatment unit mentioned in the patent CN110563142A and the MABR membrane block treatment unit mentioned in the patent CN115536143A, in the installation process of the MABR membrane block treatment unit, because the MABR membrane block treatment unit is large in volume and slightly high, a crane is required to design a special hoisting sling for the MABR membrane bracket due to the fact that the MABR membrane block treatment unit is easily offset and a hoisting rope damages the MABR membrane bracket in the hoisting process, and the special hoisting sling is matched with hoisting equipment for use, so that the damage of the MABR membrane bracket is reduced, and the hoisting of the MABR membrane block treatment unit is more beneficial.

Disclosure of Invention

The utility model provides a lifting sling device special for an MABR membrane bracket, which can timely drain accumulated water in an MABR membrane treatment unit, is simple to install, is safe and reliable, and improves the safe operation of an MABR membrane system.

The utility model is realized by the following technical scheme:

the special lifting sling device for the MABR film bracket is characterized by mainly comprising a main bracket, a hook arm, a shaft, a hook, a locking piece, a guide fixing frame and an inner cross beam, wherein the inner cross beam is fixedly arranged between the two main brackets, the locking piece is arranged on the main bracket, and the guide fixing frame is used for fixing the inner cross beam; the two ends of the hook arm are fixed with the main support and rotate by the shaft, lifting holes are formed in the hook arm, lifting belts are arranged on the lifting holes, locking holes are formed in two sides of the hook arm, and hooks are arranged in two sides of the bottom of the hook arm; the inner cross beam is provided with a rope passing hole, a locking rope ring and an unlocking rope ring, the locking rope passes through the locking rope ring and the rope passing hole, and the unlocking rope passes through the unlocking rope ring and the rope passing hole.

Further, the number of the guide fixing frames is 4.

Further, the hooks at the bottoms of the hook arms are used for hooking the cross beam of the MABR membrane bracket, and the number of hooks in each hook arm is 2.

Further, the rotation angle of the hook arm is 0-135 degrees.

Further, when the locking rope is pulled, the locking piece is inserted into the locking hole on the hook arm.

Further, when the unlocking rope is pulled, the locking piece is separated from the locking hole.

The special lifting sling device for the MABR membrane bracket is arranged on the MABR membrane bracket, and the crane lifts and transports the lifting sling and the MABR membrane bracket to a designated place through the whole lifting sling, so that the lifting sling is detached for reuse. The device has the advantages of simplicity in operation, convenience in moving, safety, reliability and the like.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic elevational view of the present utility model.

Fig. 3 is a schematic perspective view of a hook arm according to the present utility model.

In the figure: 1. the main support, 2, the hook arm, 3, the axle, 4, the hook, 5, the locking piece, 6, the locking hole, 7, the lifting belt, 8, the direction mount, 9, locking rope, 10, the unblock rope, 11, the lifting hole, 12, the rope hole, 13, locking rope ring, 14, unblock rope ring, 15, interior crossbeam.

Description of the embodiments

In order to make the technical means, the creation features, the achievement of the purposes and the effects of the present utility model easy to understand, the present utility model is further described below with reference to fig. 1 to 3 in conjunction with the detailed description.

The special lifting sling device for the MABR film bracket mainly comprises a main bracket 1, a hook arm 2, a shaft 3, a hook 4, a locking piece 5, a guide fixing frame 8 and an inner cross beam 15, wherein the inner cross beam 15 is fixedly arranged between the two main brackets 1, the locking piece 5 is arranged on the main bracket 1, and the guide fixing frame 8 is used for fixing the inner cross beam 15; the two ends of the hook arm 2 are fixed with the main bracket 1 and rotate by the shaft 3, the hook arm 2 is provided with a lifting hole 11, the lifting hole 11 is provided with a lifting belt 7, the two sides of the hook arm 2 are provided with locking holes 6, and the two sides of the bottom of the hook arm 2 are provided with hooks 4; the inner cross beam 15 is provided with a rope passing hole 12, a locking rope ring 13 and an unlocking rope ring 14, the locking rope 9 passes through the locking rope ring 13 and the rope passing hole 12, and the unlocking rope 10 passes through the unlocking rope ring 14 and the rope passing hole 12.

Example 1: the special lifting sling device for the MABR membrane bracket comprises 2 main brackets 1, 4 guide fixing frames, 2 hook arms 2 and 2 inner cross beams 15; 2 locking pieces 5 and 4 shafts are arranged on each main bracket 1; each hook arm 2 is provided with 2 locking holes 6, 2 hooks 4 and 1 lifting hole 11, and the hooks 4 at the bottom of the hook arm 2 are used for hooking the cross beam of the MABR membrane bracket; each inner cross beam 15 is provided with 1 rope passing hole 12, 1 locking rope ring 13 and 1 unlocking rope ring 14; the rotation angle of the hook arm 2 is 0-135 degrees; when the locking rope 9 is pulled, the locking piece 5 is inserted into the locking hole 6 on the hook arm 2; when the unlocking rope 10 is pulled, the locking piece 5 is separated from the locking hole 6.

The special lifting sling device for the MABR membrane bracket comprises the following using steps:

(1) Pulling a locking rope 9, inserting a locking piece 5 into the locking hole 6, hanging a sling, and slowly lifting the lifting sling by a crane;

(2) Lifting a lifting sling, placing the lifting sling above the MABR film bracket, aligning the lifting sling in the middle, loosening the lifting belt 7 slightly, pulling the unlocking rope 10 of the locking piece 5 to enable the locking piece 5 to be separated from the locking hole 6, tightening the lifting belt 7 upwards, lifting the lifting sling under the action of self gravity, lifting the hook arm 2, hooking the cross beam on the MABR film bracket by the hook 4, and lifting the MABR film bracket to a designated position;

(3) After the MABR membrane bracket is lifted to a designated position, the lifting belt 7 is loosened slightly, the hook arm 2 is flattened, the hook 4 is separated from the cross beam on the MABR membrane bracket, the locking rope 9 of the locking piece 5 is pulled, the locking piece 5 is inserted into the locking hole 6, and the lifting sling can be lifted to carry out the lifting procedure of the next MABR membrane bracket.

The application meaning of the special lifting sling device for the MABR membrane bracket is as follows:

in the MABR membrane support installation construction, when the MABR membrane support is lifted to a membrane pool for installation, the hook unhooking operation is frequent and trivial, the height of the general MABR membrane support exceeds 2.5 meters, a plurality of people cooperate and hook at multiple positions during the hook, one MABR membrane support can be hung, repeated work is needed to unhook after the lifting operation is finished, in addition, the MABR membrane support or an MABR membrane component in the support is easy to damage in the installation process, after a special lifting sling is used, the number of people and the workload are greatly reduced, the working efficiency is improved, and the device is safe and reliable.

The foregoing embodiments are merely for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, not to limit the scope of the present utility model. Any person skilled in the art, within the technical scope of the present utility model, shall make equivalent substitutions or alterations according to the technical solution of the present utility model and the conception thereof, and shall be covered by the protection scope of the present utility model.

Claims

1. The utility model provides a special hoist and mount hoist device of MABR membrane support which characterized in that: the device mainly comprises a main support (1), a hook arm (2), a shaft (3), a hook (4), a locking piece (5), a guide fixing frame (8) and an inner cross beam (15), wherein the inner cross beam (15) is installed and fixed between the two main supports (1), the locking piece (5) is installed on the main support (1), and the guide fixing frame (8) is used for fixing the inner cross beam (15); the two ends of the hook arm (2) are fixed with the main support (1) and rotate by the shaft (3), lifting holes (11) are formed in the hook arm (2), lifting slings (7) are arranged on the lifting holes (11), locking holes (6) are formed in two sides of the hook arm (2), and hooks (4) are arranged in two sides of the bottom of the hook arm (2); the inner cross beam (15) is provided with a rope passing hole (12), a locking rope ring (13) and an unlocking rope ring (14), the locking rope (9) passes through the locking rope ring (13) and the rope passing hole (12), and the unlocking rope (10) passes through the unlocking rope ring (14) and the rope passing hole (12).

2. The lifting sling device special for an MABR membrane bracket according to claim 1, wherein: the number of the guide fixing frames (8) is 4.

3. The lifting sling device special for an MABR membrane bracket according to claim 1, wherein: the hooks (4) at the bottoms of the hook arms (2) are used for hooking the cross beam of the MABR membrane bracket, and the number of the hooks (4) in each hook arm (2) is 2.

4. The lifting sling device special for an MABR membrane bracket according to claim 1, wherein: the rotation angle of the hook arm (2) is 0-135 degrees.

5. The lifting sling device special for an MABR membrane bracket according to claim 1, wherein: when the locking rope (9) is pulled, the locking piece (5) is inserted into the locking hole (6) on the hook arm (2).

6. The lifting sling device special for an MABR membrane bracket according to claim 1, wherein: when the unlocking rope (10) is pulled, the locking piece (5) is separated from the locking hole (6).