CN220370327U - Positive pressure type air respirator back clamp suitable for high-altitude operation - Google Patents
Positive pressure type air respirator back clamp suitable for high-altitude operation Download PDFInfo
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- CN220370327U CN220370327U CN202321289905.6U CN202321289905U CN220370327U CN 220370327 U CN220370327 U CN 220370327U CN 202321289905 U CN202321289905 U CN 202321289905U CN 220370327 U CN220370327 U CN 220370327U
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- positive pressure
- clip
- air respirator
- rigid
- back splint
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- 230000010354 integration Effects 0.000 abstract description 3
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- 208000014674 injury Diseases 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a positive pressure type air respirator back clip suitable for high-altitude operation, which comprises a rigid back clip, two shoulder straps, two leg straps and a waistband, wherein the center of the top end of the rigid back clip is outwards extended and connected with a D-shaped ring, the two shoulder straps are respectively and fixedly connected with the rigid back clip and are symmetrically arranged, the two leg straps are respectively and fixedly connected with the rigid back clip and are symmetrically arranged, and the waistband is fixedly connected with the rigid back clip. The integration of whole body formula safety belt and positive pressure formula air respirator back splint function is realized, improves personnel's wearing comfort, practices thrift the wearing time, makes things convenient for staff to operate, also can effectually prevent falling when wearing positive pressure formula air respirator operation.
Description
Technical Field
The utility model relates to the technical field of overhead working tools, in particular to a positive pressure type air respirator back clamp suitable for overhead working.
Background
The plurality of blocks of the northbound oil and gas field are provided with a single well oil drawing flow, wherein one operation is that a post staff needs to carry out crude oil sampling, lead sealing inspection, lead sealing and other operations on the top of the tank car. Because the height of a general tank car is more than 3.6m, particularly in winter, a respirator mask is easy to generate fog to influence the sight, the tank top is easy to slip, personnel lose feet or fall down from a slipping high place to cause high risk of injury, and for this purpose, the personnel are all in back of the whole body safety belt and the operation of the positive pressure type air respirator, the whole body safety belt is hung on an anti-falling safety rope at the top of the tank car, and is used for protecting the life safety of the personnel after accidental falling, and the positive pressure type air respirator is used for protecting the personnel from the toxicity of hydrogen sulfide. However, the problems that often occur with the harness and then the positive pressure air respirator are: firstly, the tail rope of the safety belt is very easy to be pressed below the back clamp of the air respirator, the D-shaped ring on the back of the whole belt is just pressed on the back of an employee by the back clamp of the positive pressure air respirator, and if people fall in the later stage, the safety belt cannot effectively play a role in protection and possibly cause secondary personnel injury; secondly, the personnel carry the safety belt first and then carry the positive pressure type air respirator, so that the operation is complex, the action is inconvenient, the personnel are uncomfortable, and the normal operation of the personnel is seriously influenced.
Therefore, how to provide a positive pressure air respirator clip suitable for high-place operation, which can avoid the above-mentioned drawbacks, is an urgent problem to be solved by those skilled in the art.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the positive pressure type air respirator back clamp suitable for high-altitude operation, which can integrate the functions of the whole-body safety belt and the positive pressure type air respirator back clamp, improve the wearing comfort of personnel, save the wearing time, facilitate the operation of personnel and effectively prevent falling when the positive pressure type air respirator is worn.
The technical scheme provided is as follows:
the utility model provides a positive pressure type air respirator back splint suitable for overhead operation, includes the rigidity back splint, and it has relative arrangement and separately establishes outer holding surface and interior bonding face around, outer holding surface is used for fixed connection air respirator gas cylinder, interior bonding face is used for laminating with the back, the center department at the top of rigidity back splint stretches outwards and connects a D type ring, still includes two baldrics, and the left and right sides of the upper position department of this rigidity back splint of this two baldrics fixed connection respectively just is symmetrical arrangement, still includes two leg bands, and the left and right sides of the lower position department of this rigidity back splint of this two leg bands fixed connection respectively just is symmetrical arrangement, still includes the waistband, this rigidity back splint of this waistband fixed connection is in the intermediate position department of upper and lower direction.
Preferably, the middle position of the top end of the rigid back clip is horizontally arranged, the vertical edge of the D-shaped ring is attached to the top end of the horizontally arranged rigid back clip, and the D-shaped ring is hinged to the rigid back clip so that the D-shaped ring can swing in the front-back direction.
Preferably, the utility model further comprises two chest bands, wherein one end of each chest band is connected with the middle position of each shoulder strap in a one-to-one correspondence manner, the other end of each chest band is a free end, and the two free ends of the two chest bands are used for being butted with each other.
Preferably, the device further comprises two gas cylinder fixing belts which are respectively and fixedly connected with the left side and the right side of the upper position of the rigid back clamp and are symmetrically arranged.
Preferably, a gas cylinder connecting screw thread is arranged at the lower position of the rigid back clamp.
Preferably, the rigid back clip is provided with a hollowed-out part penetrating through the outer supporting surface and the inner bonding surface, and the gas cylinder connecting screw thread is positioned below the hollowed-out part.
The provided device has the technical effects that:
when in use, one end of the tail rope is connected to the D-shaped ring in a locking manner; back positive pressure type air respirator; adjusting the shoulder strap, the chest strap, the waist strap and the leg strap; the other end of the tail rope is connected with a hanging point in high-altitude operation in a locking manner and can be matched with the differential mechanism for use. The integration of whole body formula safety belt and positive pressure formula air respirator back splint function is realized, improves personnel's wearing comfort, practices thrift the wearing time, makes things convenient for staff to operate, also can effectually prevent falling when wearing positive pressure formula air respirator operation.
The D-shaped ring is positioned at the topmost end of the back clamp, can swing freely along the diameter shaft, is positioned between shoulder blades of a human body after being worn, and is a concentrated stress point after a person falls down and is connected with the tail rope lock catch.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a positive pressure air respirator clip suitable for use in overhead operations provided by the present utility model.
The reference numerals are as follows:
1 rigid back clip, 2D ring, 3 shoulder strap, 4 leg strap, 5 waistband, 6 pectoral girdle, 7 gas cylinder fixed band, 8 gas cylinder connection screw thread 9 fretwork portion, 10 air supply line, 11 manometer pipeline.
Detailed Description
The present utility model will be described in further detail below.
The present utility model will be described in more detail below with reference to the attached drawings, in which preferred embodiments of the present utility model are shown, it being understood that one skilled in the art can modify the present utility model described herein while still achieving the beneficial effects of the present utility model. Accordingly, the following description is to be construed as broadly known to those skilled in the art and not as limiting the utility model.
In the interest of clarity, not all features of an actual implementation are described. In the following description, well-known functions or constructions are not described in detail since they would obscure the utility model in unnecessary detail. It will be appreciated that in the development of any such actual embodiment, numerous implementation details must be made in order to achieve the developer's specific goals.
In order to make the objects and features of the present utility model more comprehensible, embodiments accompanied with figures are described in detail below. It should be noted that the drawings are in a very simplified form and all employ non-precise ratios, and are merely convenient and clear to aid in the description of the embodiments of the utility model.
Referring to fig. 1, a schematic structural diagram of an embodiment of a positive pressure air respirator clip suitable for high-altitude operation is provided.
The utility model provides a positive pressure type air respirator back splint suitable for overhead operation, includes rigid back splint 1, and it has relative arrangement and separately establishes outer holding surface and interior bonding face around, outer holding surface is used for fixed connection air respirator gas cylinder, interior bonding face is used for laminating with the back, the center department at the top of rigid back splint 1 stretches outwards and connects a D type ring 2, still includes two baldrics 3, and the left and right sides of the upper position department of this rigid back splint 1 of this two baldrics 3 fixed connection respectively just is symmetrical arrangement, still includes two leg strap 4, and the left and right sides of the lower position department of this rigid back splint 1 of this two leg strap 4 fixed connection respectively just is symmetrical arrangement, still includes waistband 5, this waistband 5 fixed connection this rigid back splint 1 is in the intermediate position department of upper and lower direction.
When in use, one end of the tail rope is connected to the D-shaped ring 2 in a locking manner; back positive pressure type air respirator; adjusting the shoulder straps 3, the chest straps 6, the waist belts 5 and the leg straps 4; the other end of the tail rope is connected with a hanging point in high-altitude operation in a locking manner and can be matched with the differential mechanism for use. The integration of whole body formula safety belt and positive pressure formula air respirator back splint function is realized, improves personnel's wearing comfort, practices thrift the wearing time, makes things convenient for staff to operate, also can effectually prevent falling when wearing positive pressure formula air respirator operation.
Wherein, the curve design of the rigid back clamp is attached to the back; the shoulder strap 3, the leg strap 4, the waistband 5, the chest strap 6 and the bottle fixing strap 7 are all woven by high-strength terylene mesh belts, and the length can be adjusted.
In a specific embodiment, the middle position of the top end of the rigid back clip 1 is horizontally arranged, the vertical edge of the D-shaped ring 2 is attached to the top end of the rigid back clip 1 which is horizontally arranged, and the D-shaped ring 2 is hinged to the rigid back clip 1 so that the D-shaped ring can swing in the front-back direction.
The D-shaped ring 2 is positioned at the top end of the rigid back clamp 1, can swing freely along the diameter shaft, is positioned between human shoulder blades after being worn, is a concentrated stress point after a person falls down, and is connected with the tail rope lock catch.
The shoulder strap further comprises two chest straps 6, one end of each chest strap 6 is connected with the middle position of each shoulder strap 3 in a one-to-one correspondence mode, the other end of each chest strap 6 is a free end, and the two free ends of the two chest straps 6 are used for being in butt joint with each other.
The two gas cylinder fixing belts 7 are respectively and fixedly connected with the left side and the right side of the upper position of the rigid back clamp 1, and are symmetrically arranged.
Further, a bottle connecting screw thread 8 is arranged at the lower position of the rigid back clamp 1. The air supply pipeline 10 and the pressure gauge pipeline 11 are connected with the positive pressure air respirator air bottle through screw threads, and an air passage can be opened after the air bottle valve is opened, so that an air source is provided for the air supply pipeline 10 and the pressure gauge pipeline 11. The air supply line 10 is connected to a positive pressure air respirator mask and the pressure gauge line 11 is used to detect the actual pressure of the positive pressure air respirator cylinder.
In a specific embodiment, the rigid back clip 1 is formed with a hollowed-out portion 9 penetrating through the outer supporting surface and the inner attaching surface, and the gas cylinder connecting screw thread 8 is located below the hollowed-out portion 9.
The foregoing has outlined and described the basic principles, features, and advantages of the present utility model in order that the description that follows is merely an example of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, but rather that the foregoing embodiments and description illustrate only the principles of the utility model, and that the utility model is susceptible to various equivalent changes and modifications without departing from the spirit and scope of the utility model, all of which are intended to be within the scope of the utility model as hereinafter claimed. The scope of the utility model is defined by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a positive pressure formula air respirator back splint suitable for overhead operation, its characterized in that includes the rigidity back splint, its outer holding surface and interior bonding face that has relative arrangement and divide to establish in front and back, outer holding surface is used for fixed connection air respirator gas cylinder, interior bonding face is used for laminating with the back, the center department at the top of rigidity back splint stretches outwards and connects a D type ring, still includes two baldrics, and the left and right sides of the upper position department of this rigidity back splint of this two baldrics fixed connection respectively just is symmetrical arrangement, still includes two leg straps, and the left and right sides of the lower position department of this rigidity back splint of this two leg straps fixed connection respectively just is symmetrical arrangement, still includes the waistband, this rigidity back splint of this waistband fixed connection is in the intermediate position department of upper and lower direction.
2. The positive pressure air respirator clip of claim 1, wherein the middle of the top end of the rigid clip is horizontally disposed, the vertical edge of the D-ring engages the top end of the horizontally disposed rigid clip and the D-ring is hinged to the rigid clip such that it can swing in a fore-and-aft direction.
3. The positive pressure air respirator clip of claim 2 further comprising two chest straps, one end of each chest strap being connected in one-to-one correspondence with the middle position of each rigid clip, the other end of each chest strap being a free end, the two free ends of the two chest straps being adapted to abut one another.
4. The positive pressure air respirator clip of claim 3 further comprising two cylinder securing straps fixedly connected to the left and right sides of the rigid clip in an upper position and symmetrically disposed.
5. The positive pressure air respirator clip of claim 4 wherein a cylinder attachment screw is provided at a lower location of the clip.
6. The positive pressure air respirator clip of claim 5, wherein the rigid clip has a hollowed-out portion extending through the outer support surface and the inner engagement surface, and the cylinder connecting screw is located below the hollowed-out portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321289905.6U CN220370327U (en) | 2023-05-25 | 2023-05-25 | Positive pressure type air respirator back clamp suitable for high-altitude operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321289905.6U CN220370327U (en) | 2023-05-25 | 2023-05-25 | Positive pressure type air respirator back clamp suitable for high-altitude operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220370327U true CN220370327U (en) | 2024-01-23 |
Family
ID=89571631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321289905.6U Active CN220370327U (en) | 2023-05-25 | 2023-05-25 | Positive pressure type air respirator back clamp suitable for high-altitude operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220370327U (en) |
-
2023
- 2023-05-25 CN CN202321289905.6U patent/CN220370327U/en active Active
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