CN114870288A - Process method for fixing safety belt by operating on machine body - Google Patents
Process method for fixing safety belt by operating on machine body Download PDFInfo
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- CN114870288A CN114870288A CN202210331732.3A CN202210331732A CN114870288A CN 114870288 A CN114870288 A CN 114870288A CN 202210331732 A CN202210331732 A CN 202210331732A CN 114870288 A CN114870288 A CN 114870288A
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- safety belt
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- safety device
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 230000008569 process Effects 0.000 title claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 229920003023 plastic Polymers 0.000 claims description 11
- 239000004033 plastic Substances 0.000 claims description 11
- 238000005507 spraying Methods 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 239000003350 kerosene Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 206010017577 Gait disturbance Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0006—Harnesses; Accessories therefor
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
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Abstract
The invention belongs to the technical field of transformer manufacturing processes, and particularly relates to a safety belt fixing process method for operating on a transformer body, which comprises the following steps: s1: when a general assembly workshop is hoisted into a furnace and taken out of the furnace, workers need to carry out steel wire rope hooking operation on the top of the furnace, firstly select corresponding safety belts according to different heights and weights of the workers and prepare to be installed on a safety device base; s2: the worker can sleeve a layer of anti-friction pad on the leg and then wear the safety belt, so that the friction of the safety belt is reduced; s3: the position of the safety belt is comfortable by adjusting the waist safety belt, and the safety belt is kept to be attached to the body; the safety belt fixing device for the operation on the transformer body effectively ensures the safety of the operation of hanging the steel wire rope at the top of the transformer body when the transformer body is hoisted into and taken out of the furnace in the final assembly workshop, and improves the operation efficiency.
Description
Technical Field
The invention belongs to the technical field of transformer manufacturing processes, and particularly relates to a safety belt fixing process method for operating on a transformer body.
Background
The transformer is a device for changing alternating voltage by utilizing an electromagnetic relay, and is one of basic equipment for transmission and distribution.
In the prior art, transformers are widely applied to the fields of industry, agriculture, traffic, urban communities and the like, wherein the body parts of the transformers are called transformer bodies.
When the general assembly workshop is used, an operator needs to carry out steel wire rope hooking operation on the top of the body when the body is lifted into a furnace and taken out of the furnace at present. The safety belt fixing process is limited by the operating environment, a proper safety belt fixing position is not available, and potential safety hazards exist, so that the safety belt fixing process method for operating the safety belt on the machine body is provided for solving the problems.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problem of using the prior art, the invention provides a process for fixing a safety belt on a machine body.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a process method for fixing a safety belt on a machine body, which comprises the following steps of;
s1: when a general assembly workshop is hoisted into a furnace and taken out of the furnace, workers need to carry out steel wire rope hooking operation on the top of the furnace, firstly select corresponding safety belts according to different heights and weights of the workers and prepare to be installed on a safety device base; meanwhile, the safety belts with different specifications can adapt to the staff with different heights and sizes, and the adaptability of the safety belts in the working process is improved.
S2: the worker can sleeve a layer of anti-friction pad on the leg and then wear the safety belt, so that the friction of the safety belt is reduced; the friction between the safety belt and the skin and flesh of the workers can be reduced by the anti-friction pad, and the scratch to the workers is reduced.
S3: the position of the safety belt is comfortable by adjusting the waist safety belt, and the safety belt is kept to be attached to the body; the fitting condition can be adjusted by workers by utilizing the buckles of the safety belts, so that the workers can keep a comfortable angle when operating the transformer body.
S4: the safety belt hook is arranged in a hoisting hole of the safety device base to complete fixation; the installation coefficient can be increased, meanwhile, the operation of workers is facilitated, and the safety belt can be conveniently installed and detached.
S5: the safety device base moves by using the fixed rod to drive a worker to move above the device body for operation; can keep the staff's steady movement, reduce and rock the fall that leads to.
S6: completing the hooking operation of the device body, moving the device body to the ground by using the fixed rod, unfastening the safety belt and completing the operation; the safety belt fixing device for the operation on the transformer body effectively ensures the safety of the operation of hanging the steel wire rope at the top of the transformer body when the transformer body is hoisted into and taken out of the furnace in the final assembly workshop, and improves the operation efficiency.
Preferably, the safety device base in the S1 adopts a steel plate welded steel tube structure, the surface of the safety device base adopts colorless plastic spraying treatment, and the plastic spraying paint is high-temperature resistant (not less than 150 ℃) and resistant to transformer oil and kerosene; the steel sheet welding can provide a stable supporting platform to the staff, and high temperature resistant lacquer of moulding can adapt to the high temperature environment simultaneously, increases the adaptability of equipment.
Preferably, the hole for hoist of safety device base is diameter 22mm in S4, and the model can be stipulated to the hole for hoist of utilizing unified big small-size to arrange, increases the standardization, reduces the couple of different specifications simultaneously and installs.
Preferably, the fixing rod in S5 is an aluminum alloy pipe, the surface of the fixing rod is not processed and is matched with the base for use, and the fixing rod is made of the aluminum alloy material, so that the fixing rod has strong corrosion resistance and can provide a stable supporting point for workers.
Preferably, the safety device base can bear 100KG bending force and does not have moulding deformation in S1, can make the restriction to the weight, can also prevent to lead to droing of dead lever because of weight is too big, causes certain potential safety hazard.
Preferably, the couple is colluded the couple of safety belt on the hole for hoist of safety device base in S4, and the specification that utilizes the hole for hoist can go on with the couple specification of safety belt right, fixes the safety belt, provides a stable support to the staff that acts on, reduces the risk of droing.
Preferably, the width of the safety belt in S1 is about 5-10CM, and the safety belt with the width of about 5-10CM can increase the contact area with the worker and increase the comfort when wearing the safety belt.
Preferably, the safety belt in S1 is arranged in a multi-point crossing manner; the multipoint safety belt can reduce the gathering of strength to the maximum extent, and increases the wearing experience of workers.
The invention has the beneficial effects that:
1. the invention provides a process method for fixing a safety belt operating on a transformer body, which effectively ensures the safety of steel wire rope hooking operation of an operator to the top of the transformer body when the transformer body is hoisted into and out of a furnace in a final assembly workshop through a safety belt fixing device operating on the transformer body, and improves the operating efficiency.
2. The invention provides a process method for fixing a safety belt by operating on a machine body, which can increase the structural strength of a base of a safety device by utilizing a steel pipe structure welded by a steel plate, provide a stable supporting platform for workers, adapt to a high-temperature environment by using high-temperature-resistant plastic paint and increase the adaptability of equipment.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a flowchart illustrating a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a base of a safety device according to a first embodiment of the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-2, a method for fastening a safety belt on a body includes the following steps:
s1: when a general assembly workshop is hoisted into a furnace and taken out of the furnace, workers need to carry out steel wire rope hooking operation on the top of the furnace, firstly select corresponding safety belts according to different heights and weights of the workers and prepare to be installed on a safety device base; utilize the safety belt to protect staff's installation operation, the safety belt of different specifications also can be to the staff of adaptation different heights size simultaneously, the adaptability of the safety belt of increase in work.
S2: the worker can sleeve a layer of anti-friction pad on the leg and then wear the safety belt, so that the friction of the safety belt is reduced; the friction of the safety belt and the skin and flesh of the workers can be reduced by the anti-friction pad, the scratch to the workers is reduced, and the workers can conveniently and intensively hook the body.
S3: the position of the safety belt is comfortable by adjusting the waist safety belt, and the safety belt is kept to be attached to the body; the buckle of utilizing the safety belt can be adjusted the laminating condition by the staff, makes the staff keep comfortable angle when operating the ware body, reduces the safety belt and to the staff to the influence.
S4: the safety belt hook is arranged in a hoisting hole of the safety device base to complete fixation; utilize the safety device base to go up the lifting hole of seting up and can make the safety belt fixed the couple in inside, make things convenient for the staff to operate when increasing the installation coefficient, conveniently install and dismantle the safety belt.
S5: the safety device base moves by using the fixed rod to drive a worker to move above the device body for operation; utilize the dead lever can make the smooth and easy removal of safety device base, keep staff's steady movement, reduce to rock falling that leads to.
S6: completing the hooking operation of the device body, moving the device body to the ground by using the fixed rod, unfastening the safety belt and completing the operation; the safety belt fixing device for the operation on the transformer body effectively ensures the safety of the operation of hanging the steel wire rope at the top of the transformer body when the transformer body is hoisted into and taken out of the furnace in the final assembly workshop, and improves the operation efficiency.
The safety device base in the S1 adopts a steel plate welded steel pipe structure, the surface of the safety device base adopts colorless plastic spraying treatment, the plastic spraying paint resists high temperature (not less than 150 ℃), and the safety device base resists transformer oil and kerosene; utilize steel sheet welded steel pipe structure can increase the structural strength of safety device base, provide a stable supporting platform to the staff, high temperature resistant plastics lacquer simultaneously can adapt to high temperature environment, increases the adaptability of equipment.
The hole for hoist of safety device base is diameter 22mm in S4, utilizes the hole for hoist of unified big or small range can stipulate the model, increases the standardization, reduces the couple of different specifications simultaneously and installs, reduces the condition that drops to appear.
The fixing rod in the S5 is made of an aluminum alloy pipe, the surface of the fixing rod is not processed and is matched with the base for use, the fixing rod is made of the aluminum alloy material, the fixing rod can have strong corrosion resistance, and meanwhile, the fixing rod is light in weight compared with other metals and can provide a stable supporting point for workers.
The safety device base can bear 100KG bending force without plastic deformation in S1, and the weight borne by the safety device base is utilized, so that the weight can be limited, and certain potential safety hazards caused by falling of the fixing rod due to overlarge weight can be prevented.
The couple is colluded the couple of safety belt on the hole for hoist of safety device base in S4, and the specification that utilizes the hole for hoist can go on right with the couple specification of safety belt, fixes the safety belt, provides a stable support to the staff that acts on, reduces the risk of droing.
The width of the safety belt in the S1 is about 5-10CM, and the safety belt with the width of about 5-10CM can increase the contact area with workers and increase the comfort level when the safety belt is worn.
The safety belts in the S1 are arranged in a multipoint crossing mode; utilize the multipoint mode safety belt, can increase staff's protection, the gathering of the maximum reduction strength of multipoint mode safety belt simultaneously increases staff's the experience of wearing.
Example two
A safety belt fixing process method for operation on a device body, as another implementation manner of the invention, compared with the first implementation manner, in the step S1, a steel pipe structure is welded on a safety device base by adopting a steel plate, the surface of the safety device base is subjected to colorless plastic spraying treatment, and fluorescent materials are sprayed at the same time; the fluorescent material can remind workers of the position of the base of the safety device when the workers walk at night, and the risk of stumbling or collision is reduced.
The working principle is as follows: when the assembly workshop ware body handling goes into the stove and goes out of the stove, the staff need go to the ware body top and carry out the wire rope couple operation, the safety belt that corresponds is selected according to the different height weight of staff earlier, prepare to install on the safety device base, then the staff can dress the safety belt after the one deck antifriction pad of leg position registrates, reduce the friction of safety belt, through the adjustment to waist safety belt, make the comfortable position in safety belt position, keep the laminating with the health, through installing the safety belt couple in the hole for hoist of safety device base, accomplish fixedly, the safety device base utilizes the dead lever to remove, it carries out the operation to drive the staff to remove to the ware body top, accomplish the couple operation to the ware body, utilize the dead lever to remove to ground, untie the safety belt, accomplish the operation.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (8)
1. A process method for fixing a safety belt on a machine body is characterized by comprising the following steps: the method comprises the following steps:
s1: when a general assembly workshop machine body is lifted into a furnace and taken out of the furnace, workers carry out steel wire rope hooking operation to the top of the machine body, firstly select corresponding safety belts according to the height and the weight of the workers and prepare to be installed on a safety device base;
s2: the worker sleeves a layer of anti-friction pad on the leg and then wears a safety belt;
s3: the waist safety belt is adjusted to be positioned at a comfortable position and keep fit with the body;
s4: installing a safety belt hook in a hoisting hole of a safety device base to finish fixing;
s5: the safety device base moves by using the fixed rod to drive a worker to move above the device body for operation;
s6: the operation of hooking the body is completed, the fixing rod is moved to the ground, the safety belt is unfastened, and the operation is completed.
2. The process of claim 1, wherein the process comprises the following steps: and in the S1, the safety device base is of a steel plate welded steel pipe structure, the surface of the safety device base is subjected to colorless plastic spraying treatment, and the plastic spraying paint is high-temperature resistant and resistant to transformer oil and kerosene.
3. The process of claim 2, wherein the process comprises the following steps: and the diameter of the hoisting hole of the safety device base in the S4 is 22 mm.
4. The process of claim 3, wherein the process comprises the following steps: and the fixing rod in the S5 is made of an aluminum alloy pipe, the surface of the fixing rod is not treated, and the fixing rod is matched with the base for use.
5. The process of claim 4, wherein the process comprises the following steps: the safety device base in the S1 can bear 100KG bending force without plastic deformation.
6. The process of claim 5, wherein the process comprises: the hook in the S4 is used for hooking the hook of the safety belt on the hoisting hole of the base of the safety device.
7. The process of claim 6, wherein the process comprises: the width of the safety belt in the S1 is about 5-10 CM.
8. The process of claim 7, wherein the process comprises: the safety belt in the S1 is arranged in a multipoint crossing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210331732.3A CN114870288A (en) | 2022-03-30 | 2022-03-30 | Process method for fixing safety belt by operating on machine body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210331732.3A CN114870288A (en) | 2022-03-30 | 2022-03-30 | Process method for fixing safety belt by operating on machine body |
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| CN114870288A true CN114870288A (en) | 2022-08-09 |
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| CN202210331732.3A Pending CN114870288A (en) | 2022-03-30 | 2022-03-30 | Process method for fixing safety belt by operating on machine body |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002060197A (en) * | 2000-08-21 | 2002-02-26 | Toyota Industries Corp | Safety device for high lift work vehicle |
| CN204734880U (en) * | 2015-06-15 | 2015-11-04 | 国网四川省电力公司绵阳供电公司 | Safety belt pillar |
| CN109568827A (en) * | 2018-12-13 | 2019-04-05 | 中国二十二冶集团有限公司 | High altitude operation movable safety band fixes device |
| CN209253981U (en) * | 2018-11-28 | 2019-08-16 | 长沙有色冶金设计研究院有限公司 | A kind of fall protection device for working at height |
| CN210873828U (en) * | 2019-10-23 | 2020-06-30 | 内蒙古伊泰煤炭股份有限公司 | Suspension device of safety belt |
| CN211895658U (en) * | 2020-01-17 | 2020-11-10 | 吴江市瑞丰机械有限公司 | Hoisting structure for amorphous alloy transformer body |
| CN214279734U (en) * | 2021-06-30 | 2021-09-24 | 江苏达源电力设备有限公司 | Multi-pipeline oil-immersed transformer |
-
2022
- 2022-03-30 CN CN202210331732.3A patent/CN114870288A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002060197A (en) * | 2000-08-21 | 2002-02-26 | Toyota Industries Corp | Safety device for high lift work vehicle |
| CN204734880U (en) * | 2015-06-15 | 2015-11-04 | 国网四川省电力公司绵阳供电公司 | Safety belt pillar |
| CN209253981U (en) * | 2018-11-28 | 2019-08-16 | 长沙有色冶金设计研究院有限公司 | A kind of fall protection device for working at height |
| CN109568827A (en) * | 2018-12-13 | 2019-04-05 | 中国二十二冶集团有限公司 | High altitude operation movable safety band fixes device |
| CN210873828U (en) * | 2019-10-23 | 2020-06-30 | 内蒙古伊泰煤炭股份有限公司 | Suspension device of safety belt |
| CN211895658U (en) * | 2020-01-17 | 2020-11-10 | 吴江市瑞丰机械有限公司 | Hoisting structure for amorphous alloy transformer body |
| CN214279734U (en) * | 2021-06-30 | 2021-09-24 | 江苏达源电力设备有限公司 | Multi-pipeline oil-immersed transformer |
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Application publication date: 20220809 |