Strap type underwater operation fixing harness

Abstract

The utility model discloses a strap type underwater operation fixing harness, which relates to the technical field of underwater operation tools and comprises an upper-layer braid, a middle braid and a lower-layer braid which are fixed on a keel belt at intervals, two ends of the upper-layer braid are respectively connected with a first mu-shaped adjusting buckle, two sides of the upper-layer braid are respectively connected with a first inclined braid, and the end part of the first inclined braid is connected with a second mu-shaped adjusting buckle; one end of the middle braid is connected with a third mu-shaped adjusting buckle; one end of the lower braid is connected with a first D-shaped ring; two sides of the lower-layer braid are respectively connected with a second inclined braid, and the end part of the second inclined braid is connected with a fourth mu-shaped adjusting buckle; a vertical braid is further arranged on the lower braid, and a second D-shaped ring is further arranged on the vertical braid; the lower end of the keel belt is connected with a fifth mu-shaped adjusting buckle; a magnetic fixer is arranged at one end of the fixing belt. According to the utility model, an operator can be fixed in an operation area, the device is easy to carry, wear and adjust, and the fixing position can be changed at any time.

Description

TECHNICAL FIELD

[0001] The utility model relates to underwater operation tool technical field, concretely is a kind of back-mounted underwater operation fixed tool. BACKGROUND

[0002] With the continuous exploration and development of marine field in our country, more and more marine engineering equipment is put into use, these equipment from launching service beginning, will be subjected to seawater erosion, sea wave beating, even can be subjected to collision from other structures, in the whole life cycle, will be maintained and repaired several times, to ensure its vitality.

[0003] At present, there are two methods for the maintenance and repair of typical marine equipment such as ships, one is to use the dock, ship to repair after rowing, the second is to use underwater operation equipment or diving tool to repair in situ, and for other structures such as offshore platform which are not convenient to be taken out of water for rowing, underwater in-situ repair method is usually used. The underwater operation mainly includes underwater cutting, underwater welding, etc. Two technical requirements should be met during operation, one is to have enough air to meet the long-time underwater operation, the second is to have enough stability to reduce the influence of water flow on the operator. Although there are diving bells and other underwater operation equipment at present, they are not easy to carry, the operation is complex, and the underwater activity space is limited, which cannot meet all the damage repair requirements. The portable underwater operation diving tool meets the first point, and the controlled underwater operation tool and equipment can be used to provide air for underwater operators continuously. The second point has not yet had such a fixed tool, when the flow velocity is too large, the operator cannot stabilize himself in the repair area, and it is difficult to complete the repair task, especially in the case of emergency repair operation. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at solving at least one of the above technical problems and provides a back-mounted underwater operation fixed tool.

[0005] The utility model discloses a harness type underwater operation fixing harness, which comprises: an upper layer of woven belt, a middle layer of woven belt, a lower layer of woven belt and a fixing belt; the middle part of the upper layer of woven belt, the middle layer of woven belt and the lower layer of woven belt are fixed on a keel belt; the two ends of the upper layer of woven belt are connected with first eye letter adjusting buckles respectively, the two sides of the connection point of the upper layer of woven belt and the keel belt are connected with first oblique woven belts respectively, and the ends of the first oblique woven belts are connected with second eye letter adjusting buckles respectively; one end of the middle layer of woven belt is connected with a third eye letter adjusting buckle, and the other end of the middle layer of woven belt is a first single woven belt; one end of the lower layer of woven belt is connected with a first D-shaped ring, and the other end of the lower layer of woven belt is a second single woven belt; the two sides of the connection point of the lower layer of woven belt and the keel belt are connected with second oblique woven belts respectively, and the ends of the second oblique woven belts are connected with fourth eye letter adjusting buckles respectively; a vertical woven belt is arranged at the outside position of the second oblique woven belt on the lower layer of woven belt, and a second D-shaped ring is arranged at the connection end of the vertical woven belt and the lower layer of woven belt; the lower end of the keel belt is connected with a fifth eye letter adjusting buckle; and one end of the fixing belt is provided with a magnetic force fixer.

[0006] Further, the middle part of the upper layer of woven belt is fixedly connected with the upper end of the keel belt through a fastening buckle, the middle part of the middle layer of woven belt is fixedly connected with the middle part of the keel belt through a fastening buckle, and the middle part of the lower layer of woven belt is fixedly connected with the lower end of the keel belt through a fastening buckle.

[0007] Further, the first oblique woven belt and the upper layer of woven belt are arranged at an oblique upward 45° angle.

[0008] Further, the second oblique woven belt and the lower layer of woven belt are arranged at an oblique downward 45° angle.

[0009] Further, the number of the fixing belts is multiple.

[0010] Further, the harness type underwater operation fixing harness is worn between the diving suit and the float control clothes of the underwater operation personnel; when worn, the umbilical cord of the diving suit of the underwater operation personnel passes through the second D-shaped ring, the keel belt is close to the center of the back of the underwater operation personnel, the two ends of the lower layer of woven belt are respectively wound from the waist to the abdomen, the second single woven belt passes through the first D-shaped ring and is wound from the crotch to the back and connected with the fifth eye letter adjusting buckle, the two ends of the upper layer of woven belt are respectively wound from the back through the two shoulder parts to the front of the chest, the vertical woven belt is connected with the first eye letter adjusting buckle, the two ends of the middle layer of woven belt are respectively wound from the back to the front of the chest, the first single woven belt is connected with the third eye letter adjusting buckle, the free ends of the fixing belts are respectively connected with the second eye letter adjusting buckle and the fourth eye letter adjusting buckle, and the magnetic force fixer is magnetically attracted to the steel structure in the repair area.

[0011] The utility model provides a kind of harness type underwater operation fixed harness, underwater operator can be fixed in operation area by magnetic force fixer, while not destroying the original structure of steel structure, can greatly reduce the influence of flow impact on underwater operation, improve operation efficiency, easy to carry, easy to wear, easy to adjust, can replace fixed position at any time, alleviate the technical problems of not easy to carry, complex operation and operation personnel cannot stabilize in operation area at any time in prior art. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the specific embodiments or the prior art description will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0013] Figure 1 A front view of the harness type underwater operation fixed harness provided by the utility model embodiment is unfolded;

[0014] Figure 2 An unfolded view of the fixing belt provided by the utility model embodiment is unfolded;

[0015] Figure 3 A front view of the harness type underwater operation fixed harness provided by the utility model embodiment is unfolded;

[0016] Figure 4 A back view of the harness type underwater operation fixed harness provided by the utility model embodiment is unfolded.

[0017] In the figure: 1, upper braid, 2, middle braid, 3, lower braid, 4, fixing belt, 5, keel belt, 6, first eye adjustment buckle, 7, first diagonal braid, 8, second eye adjustment buckle, 9, third eye adjustment buckle, 10, first single braid, 11, first D-shaped ring, 12, second single braid, 13, second diagonal braid, 14, fourth eye adjustment buckle, 15, vertical braid, 16, second D-shaped ring, 17, fifth eye adjustment buckle, 18, magnetic fixer. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0019] Figure 1 is a front structure development view of a harness type underwater operation fixing tool according to an embodiment of the present utility model, Figure 2 is a development view of a fixing belt according to an embodiment of the present utility model. As shown in Figure 1 and Figure 2 , it comprises: an upper layer woven belt 1, an intermediate woven belt 2, a lower layer woven belt 3 and a fixing belt 4; the middle part of the upper layer woven belt 1, the intermediate woven belt 2 and the lower layer woven belt 3 is fixed on a keel belt 5.

[0020] Specifically, the two ends of the upper layer woven belt 1 are connected with first eyelet adjusting buckles 6 respectively, the positions on both sides of the connection point of the upper layer woven belt 1 and the keel belt 5 are connected with first diagonal woven belts 7 respectively, and the ends of the first diagonal woven belts 7 are connected with second eyelet adjusting buckles 8 respectively.

[0021] Specifically, as shown in Figure 1 , the first diagonal woven belts 7 on both sides of the keel belt 5 are symmetrically arranged.

[0022] One end of the intermediate woven belt 2 is connected with a third eyelet adjusting buckle 9, and the other end of the intermediate woven belt 2 is a first single woven belt 10.

[0023] One end of the lower layer woven belt 3 is connected with a first D-shaped ring 11, and the other end of the lower layer woven belt 3 is a second single woven belt 12; the positions on both sides of the connection point of the lower layer woven belt 3 and the keel belt 5 are connected with second diagonal woven belts 13 respectively, the ends of the second diagonal woven belts 13 are connected with fourth eyelet adjusting buckles 14 respectively; a vertical woven belt 15 is further arranged on the lower layer woven belt 3 at a position outside the second diagonal woven belt 13, and a second D-shaped ring 16 is further arranged at the connection end of the vertical woven belt 15 and the lower layer woven belt 3.

[0024] Specifically, as shown in Figure 1 , the second diagonal woven belts 13 on both sides of the keel belt 5 are symmetrically arranged. The number of the vertical woven belts 15 is two, which are symmetrically arranged at the positions outside the two second diagonal woven belts 14, the upper end of the vertical woven belt 15 is a free end, and the lower end is fixedly connected with the lower layer woven belt 3; one of the vertical woven belts 15 (for example, the left vertical woven belt 15 shown in Figure 1 ) is provided with the second D-shaped ring 16 at the connection end of the vertical woven belt 15 and the lower layer woven belt 3.

[0025] The lower end of the keel belt 5 is connected with a fifth eyelet adjusting buckle 17.

[0026] One end of the fixing belt 4 is provided with a magnetic force fixer 18.

[0027] Specifically, as shown in Figure 1 , the middle part of the upper layer woven belt 1 is fixedly connected with the upper end of the keel belt 5 through a fastening buckle, the middle part of the intermediate woven belt 2 is fixedly connected with the middle part of the keel belt 5 through a fastening buckle, and the middle part of the lower layer woven belt 3 is fixedly connected with the lower end of the keel belt 5 through a fastening buckle.

[0028] Preferably, in this embodiment of the invention, the connection between the above-mentioned webbing is a fixed connection made through four fastening holes.

[0029] Preferably, such as Figure 1 As shown, the first oblique webbing 7 is set at an upward 45° angle to the upper webbing 2, and the second oblique webbing 13 is set at a downward 45° angle to the lower webbing 3.

[0030] In this embodiment of the invention, the number of fixing straps 4 is multiple, preferably four.

[0031] Specifically, the underwater work harness provided in this embodiment is worn between the diving suit and the buoyancy control suit of the underwater worker.

[0032] Preferably, the underwater work harness provided in this embodiment of the present invention is made of reinforced and thickened seawater-resistant webbing.

[0033] Figure 3 This is a front view of wearing a shoulder strap-type underwater work harness according to an embodiment of the present invention. Figure 4 This is a schematic diagram of the back of a strap-type underwater work harness provided according to an embodiment of the present utility model. Figure 3 and Figure 4 As shown, when wearing the underwater worker's diving suit, the umbilical cord tube passes through the second D-ring 16, the keel strap 5 is close to the center of the underwater worker's back, the two ends of the lower webbing 3 are wrapped around the waist to the abdomen, the second single webbing 12 passes through the first D-ring 11 and is wrapped around the crotch to the back and connected to the fifth eye-shaped adjustment buckle 17; the two ends of the upper webbing 1 are wrapped around the back and shoulders to the chest, the vertical webbing 15 is connected to the first eye-shaped adjustment buckle 6; the two ends of the middle webbing 2 are wrapped around the back to the chest, the first single webbing 10 is connected to the third eye-shaped adjustment buckle 9; the free ends of the fixing strap 4 are connected to the second eye-shaped adjustment buckle 8 and the fourth eye-shaped adjustment buckle 14 respectively; the magnetic fastener 18 is magnetically attached to the steel structure in the repair area.

[0034] As described above, this utility model provides a shoulder strap-type underwater work fixing device that can fix underwater workers in the work area by means of magnetic fixing devices, without damaging the original structure of the steel structure. It can significantly reduce the impact of water flow on underwater operations, improve work efficiency, and is easy to carry, wear, adjust, and change the fixing position at any time. It alleviates the technical problems of existing technologies, such as difficulty in carrying, complex operation, and the inability of workers to stabilize themselves in the work area at all times.

[0035] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0036] Furthermore, it should be understood that although the present specification is described in terms of embodiments, not every embodiment according to the present specification needs to exhibit each and every characteristic specified in the present specification. The specification can also be described in terms of a single preferred embodiment, it being understood that this single preferred embodiment can exhibit not every aspect or feature of the present specification. The specification can also be described in terms of a generic statement that the disclosure can include one, some, or all of a list of features. It is further understood that the specification is to be considered as a whole and not with reference to a single feature or design element alone.

Claims

1. A harness-type underwater working fixation tool, characterized by, The utility model relates to a back-mounted underwater operation fixing device, which comprises: an upper layer of woven belt, a middle layer of woven belt, a lower layer of woven belt and a fixing belt; the middle part of the upper layer of woven belt, the middle layer of woven belt and the lower layer of woven belt are fixed on a keel belt; the two ends of the upper layer of woven belt are connected with first eyelet adjusting buckles respectively, and the two sides of the connection point of the upper layer of woven belt and the keel belt are connected with first oblique woven belts respectively, and the ends of the first oblique woven belts are connected with second eyelet adjusting buckles respectively; one end of the middle layer of woven belt is connected with a third eyelet adjusting buckle, and the other end of the middle layer of woven belt is a first single woven belt; one end of the lower layer of woven belt is connected with a first D-shaped ring, and the other end of the lower layer of woven belt is a second single woven belt; the two sides of the connection point of the lower layer of woven belt and the keel belt are connected with second oblique woven belts respectively, and the ends of the second oblique woven belts are connected with fourth eyelet adjusting buckles respectively; a vertical woven belt is arranged on the lower layer of woven belt at a position outside the second oblique woven belt, and a second D-shaped ring is arranged at the connection end of the vertical woven belt and the lower layer of woven belt; the lower end of the keel belt is connected with a fifth eyelet adjusting buckle; 2. The harness-style underwater procedure fixation harness of claim 1, wherein: one end of the fixing belt is provided with a magnetic force fixer.

3. The harness-style underwater procedure fixation harness of claim 1, wherein: The middle part of the upper layer of woven belt is fixedly connected with the upper end of the keel belt through a fastener, the middle part of the middle layer of woven belt is fixedly connected with the middle part of the keel belt through a fastener, and the middle part of the lower layer of woven belt is fixedly connected with the lower end of the keel belt through a fastener.

4. The harness-style underwater procedure fixation aid of claim 1, wherein: The first oblique woven belt and the upper layer of woven belt are arranged at an oblique upward 45° angle.

5. The harness-style underwater procedure fixation harness of claim 1, wherein: The second oblique woven belt and the lower layer of woven belt are arranged at an oblique downward 45° angle.

6. The harness-style underwater procedure fixation aid of claim 5, characterized in that: The number of the fixing belts is multiple. The back-mounted underwater operation fixing device is worn between the diving suit and the buoyancy control garment of an underwater operation personnel; when worn, the umbilical cord of the diving suit of the underwater operation personnel passes through the second D-shaped ring, the keel belt is close to the center of the back of the underwater operation personnel, the two ends of the lower layer of woven belt are respectively wound from the waist to the abdomen, the second single woven belt passes through the first D-shaped ring and is wound from the crotch to the back and connected with the fifth eyelet adjusting buckle, the two ends of the upper layer of woven belt are respectively wound from the back through the two shoulders to the chest, the vertical woven belt is connected with the first eyelet adjusting buckle, the two ends of the middle layer of woven belt are respectively wound from the back to the chest, the first single woven belt is connected with the third eyelet adjusting buckle, the free ends of the fixing belts are respectively connected with the second eyelet adjusting buckle and the fourth eyelet adjusting buckle, and the magnetic force fixer is magnetically attracted to the steel structure in the repair area.

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