High-altitude welding safety belt supporting rod device for horizontal container of ocean platform

Abstract

The utility model discloses an ocean platform horizontal container high-altitude welding safety belt supporting rod device, which belongs to the technical field of high-altitude welding and comprises a supporting rod, a fixing component is arranged at the lower end of the supporting rod, the supporting rod is connected with a horizontal container through the fixing component, a sliding rod is arranged on the supporting rod, and a hanging part is fixedly connected onto the sliding rod. The hanging part can be connected with a safety belt hook, the sliding rod can be connected with the supporting rod in a sliding mode, the distance between the hanging part and the horizontal container can be adjusted, locking assemblies are arranged on the supporting rod and the sliding rod, and the supporting rod and the sliding rod can be fixed through the locking assemblies. Through the cooperation of the whole structure, the safety belt hanging device solves the problem of hanging of a safety belt during high-altitude welding of a horizontal container of an ocean platform, effectively improves the construction efficiency of operators, and can adjust the distance between the hanging part and the horizontal container to meet different construction conditions.

Description

Technical Field

[0001] The utility model belongs to the technical field of high-altitude welding, and particularly relates to a safety belt support rod device for high-altitude welding of horizontal containers on an offshore platform. Background Art

[0002] When welding outside the nozzle flange of a horizontal pressure vessel, in order to improve welding efficiency, the nozzle is usually rotated to the top of the cylinder for flat welding. However, due to the limited operating space, operators need to use safety belts to ensure safety. The traditional method is to hang the safety belt on the hook of the overhead crane at the top of the workshop, but there are some problems. First, this method can only meet the production work needs of one person, restricting the number of people who can work simultaneously. Second, using the overhead crane will occupy valuable construction resources and affect the efficiency of the entire operation.

[0003] Therefore, it is urgent to design a safety belt support rod device for high-altitude welding of horizontal containers on an offshore platform to solve the above-mentioned problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a safety belt support rod device for high-altitude welding of horizontal containers on an offshore platform, which has the advantages of not requiring an overhead crane and allowing multiple people to carry out construction welding, and solves the problems mentioned in the background art.

[0005] To achieve the above purpose, the specific technical solution of a safety belt support rod device for high-altitude welding of horizontal containers on an offshore platform of the utility model is as follows:

[0006] A safety belt support rod device for high-altitude welding of horizontal containers on an offshore platform includes a support rod. A fixing component is provided at the lower end of the support rod. The support rod is connected to the horizontal container through the fixing component. A sliding rod is provided on the support rod. A hanging part is fixedly connected to the sliding rod. The hanging part can be connected to the safety belt hook. The sliding rod is slidably connected to the support rod relatively, so that the distance between the hanging part and the horizontal container can be adjusted. A locking component is provided on the support rod and the sliding rod, and the support rod and the sliding rod can be fixed through the locking component.

[0007] Further, the fixing component includes a backing plate and a bolt. The backing plate is fixedly connected to the support rod. Screw holes are formed in both the backing plate and the support rod. The backing plate and the support rod can be screwed with the bolt through the screw holes. When the support rod is connected to the horizontal container through the fixing component, the bolt penetrates through the nozzle flange hole of the horizontal container, and the bolt is screwed with the screw holes of the backing plate and the support rod. The bolt contacts the inner wall of the horizontal container, and the backing plate contacts the outer wall of the horizontal container.

[0008] Further, a gasket is sleeved on the bolt. When the support rod is connected to the horizontal container through the fixing component, the gasket contacts the inner wall of the horizontal container.

[0009] Further, a chute is provided on the support rod, and the support rod is slidably connected to the sliding rod through the chute.

[0010] Further, the specific number of the suspension parts is four, and the four suspension parts are arrayed at equal angles with the sliding rod as the center.

[0011] Further, the locking assembly includes a plurality of first through holes provided on the support rod, and a plurality of second through holes are provided on the sliding rod. When the first through holes and the second through holes coincide, the support rod and the sliding rod are fixed by passing a fixing bolt through the first through holes and the second through holes. The distance between different suspension parts and the horizontal container can be fixed by changing the coincidence of the first through holes and the second through holes at different positions.

[0012] Further, the specific number of the fixing bolts is two. When the first through holes and the second through holes coincide, the two fixing bolts respectively pass through different first through holes and second through holes.

[0013] Further, the locking assembly includes a plurality of first through holes provided on the support rod, and the sliding rod is provided with a clamping block which can slide relative to the sliding rod. When the clamping block is clamped with the first through hole, the support rod and the sliding rod are fixed. The distance between different suspension parts and the horizontal container can be fixed by adjusting the clamping block to be clamped with different first through holes.

[0014] Further, a clamping groove is provided on the sliding rod, a clamping block is slidably connected in the clamping groove, a spring is fixedly connected to the clamping block, and one end of the spring away from the clamping block is fixedly connected to the clamping groove.

[0015] Further, a key groove is provided on the support rod, a spline is fixedly connected to the sliding rod, and the sliding rod is slidably connected to the key groove on the support rod through the spline.

[0016] The utility model has the following advantages: Through the cooperation of the overall structure, the problem of hanging the safety belt during the high-altitude welding of the horizontal container on the offshore platform is solved, the construction efficiency of the operators is effectively improved, and the distance between the suspension part and the horizontal container can be adjusted to meet different construction conditions. Brief Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of the connection between the safety belt support rod device of the utility model and the horizontal container;

[0018] Figure 2 It is a schematic overall structure diagram of the safety belt support rod device of the utility model;

[0019] Marking description in the figure: 1. Horizontal container; 11. Nozzle; 2. Support rod; 21. Sliding rod; 3. Suspension part; 4. Fixing assembly; 41. Base plate; 42. Bolt; 43. Gasket; 5. Locking assembly; 51. First through hole; 52. Second through hole; 53. Fixing bolt. Detailed implementation mode

[0020] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the protection scope of the present utility model.

[0021] Those skilled in the art can understand that although some embodiments herein include certain features included in other embodiments but not other features, the combination of features of different embodiments means that it is within the scope of the present utility model and forms different embodiments. For example, in the claims, any one of the claimed embodiments can be used in any combination.

[0022] Next, refer to the attached Figure 1 to the attached Figure 2 Describe a safety belt support rod device for high-altitude welding of a horizontal container on an offshore platform of the present utility model.

[0023] Currently, when welding outside the nozzle flange of a horizontal pressure vessel, in order to improve the welding efficiency, the nozzle is usually rotated to the top of the cylinder for flat welding. However, due to the limitation of the operating space, operators need to use safety belts to ensure safety. The traditional method is to rely on the overhead crane at the top of the workshop and hang the safety belt on the hook of the overhead crane, but there are some problems. First, this method can only meet the production work needs of one person, restricting the number of people who can work simultaneously. Second, using the overhead crane will occupy valuable construction resources and affect the efficiency of the entire operation.

[0024] Therefore, this safety belt support rod device includes a support rod 2. A fixing component 4 is provided at the lower end of the support rod 2. The support rod 2 is connected to the horizontal container 1 through the fixing component 4. A sliding rod 21 is provided on the support rod 2. A hanging part 3 is fixedly connected to the sliding rod 21. The hanging part 3 can be connected to the safety belt hook. The sliding rod 21 is slidably connected to the support rod 2 so that the distance between the hanging part 3 and the horizontal container 1 can be adjusted. A locking component 5 is provided on the support rod 2 and the sliding rod 21. The support rod 2 and the sliding rod 21 can be fixed through the locking component 5.

[0025] First, connect the support rod 2 to the horizontal container 1 through the fixing component 4. Then insert the sliding rod 21 into the support rod 2. Adjust the insertion amount of the sliding rod 21 inserted into the support rod 2. After the adjustment is completed, fix the sliding rod 21 and the support rod 2 through the locking component 5. Then hang the safety belt hook into the hanging part 3, and welding operations can be carried out.

[0026] The fixing component 4 includes a backing plate 41 and bolts 42. The backing plate 41 is fixedly connected to the support rod 2. Screw holes are formed in both the backing plate 41 and the support rod 2. The backing plate 41 and the support rod 2 can be screwed to the bolts 42 through the screw holes. When the support rod 2 is connected to the horizontal container 1 through the fixing component 4, the bolts 42 penetrate through the flange holes of the nozzle 11 of the horizontal container 1, and the bolts 42 are screwed to the screw holes of the backing plate 41 and the support rod 2. The bolts 42 are in contact with the inner wall of the horizontal container 1, and the backing plate 41 is in contact with the outer wall of the horizontal container 1.

[0027] Further, a gasket 43 is sleeved on the bolts 42. When the support rod 2 is connected to the horizontal container 1 through the fixing component 4, the gasket 43 is in contact with the inner wall of the horizontal container 1.

[0028] First, align the screw holes on the support rod 2 and the backing plate 41 with the flange holes of the nozzle 11 of the horizontal container 1. Then, pass the bolts 42 through the flange holes of the nozzle 11 of the horizontal container 1 and screw them to the screw holes on the support rod 2 and the backing plate 41 for fixation.

[0029] Preferably, a sliding groove is formed on the support rod 2. The support rod 2 is slidably connected to the sliding rod 21 through the sliding groove. In other embodiments of the present invention, other sliding connection methods can also be used for connection, as long as the sliding connection between the sliding rod 21 and the support rod 2 can be ensured.

[0030] Preferably, the specific number of the suspension parts 3 is four. The four suspension parts 3 are arranged in an equiangular array with the sliding rod 21 as the center, effectively improving the construction efficiency of the operators and solving the problem that only single-person suspension operation construction can be carried out in the prior art. In other embodiments of the present invention, the number of the suspension parts 3 can also be other numbers, which can be determined according to the actual use situation.

[0031] Regarding the first embodiment of the locking component 5, the locking component 5 includes a plurality of first through holes 51 formed on the support rod 2, and a plurality of second through holes 52 are formed on the sliding rod 21. When the first through holes 51 and the second through holes 52 coincide, the support rod 2 and the sliding rod 21 are fixed by passing the fixing bolts 53 through the first through holes 51 and the second through holes 52. The distance between different suspension parts 3 and the horizontal container 1 can be fixed by changing the coincidence of the first through holes 51 and the second through holes 52 at different positions.

[0032] Further, the specific number of the fixing bolts 53 is two. When the first through holes 51 and the second through holes 52 coincide, the two fixing bolts 53 respectively penetrate through different first through holes 51 and second through holes 52.

[0033] Regarding the second embodiment of the locking assembly 5, the locking assembly 5 includes a plurality of first through holes 51 formed in the support rod 2. The sliding rod 21 is provided with a clamping block, which can slide relative to the sliding rod 21. When the clamping block is clamped with the first through hole 51, the support rod 2 and the sliding rod 21 are fixed. By adjusting the clamping block to be clamped with different first through holes 51, the distances between different hanging parts 3 and the horizontal container 1 can be fixed.

[0034] Furthermore, a clamping groove is provided on the sliding rod 21, and a clamping block is slidably connected in the clamping groove. A spring is fixedly connected to the clamping block, and one end of the spring away from the clamping block is fixedly connected to the clamping groove.

[0035] Preferably, a key groove is formed in the support rod 2, and a spline is fixedly connected to the sliding rod 21. The sliding rod 21 is slidably connected to the key groove on the support rod 2 through the spline. In other embodiments of the present invention, sliding can also be achieved by other means, as long as it can ensure that when the sliding rod 21 slides relative to the support rod 2, the sliding rod 21 can only slide and cannot rotate.

[0036] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, rather than limitations on the implementation manners of the present invention. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A high-altitude welding safety belt support rod device for a horizontal container on an offshore platform, characterized in that: It includes a support rod, a fixing component is provided at the lower end of the support rod, the support rod is connected to the horizontal container through the fixing component, a sliding rod is provided on the support rod, a hanging part is fixedly connected to the sliding rod, the hanging part can be connected to the safety belt hook, the sliding rod can be slidably connected relative to the support rod, so that the distance between the hanging part and the horizontal container can be adjusted, and a locking component is provided on the support rod and the sliding rod, and the support rod and the sliding rod can be fixed by the locking component.

2. The high-altitude welding safety belt support rod device for horizontal containers on offshore platforms according to claim 1 is characterized in that: The fixing assembly includes a pad and bolts, the pad is fixedly connected to the support rod, and screw holes are provided on the pad and the support rod. The pad and the support rod can be screwed with the bolts through the screw holes. When the support rod is connected to the horizontal container through the fixing assembly, the bolts pass through the flange holes of the horizontal container pipe, and the bolts are screwed with the screw holes of the pad and the support rod. The bolts are in contact with the inner wall of the horizontal container, and the pad is in contact with the outer wall of the horizontal container.

3. The high-altitude welding safety belt support rod device for horizontal containers on offshore platforms according to claim 2 is characterized in that: A gasket is sleeved on the bolt, and when the support rod is connected to the horizontal container through the fixing assembly, the gasket contacts the inner wall of the horizontal container.

4. The high-altitude welding safety belt support rod device for horizontal containers on offshore platforms according to claim 1 is characterized in that: A slide groove is provided on the support rod, and the support rod is slidably connected with the sliding rod through the slide groove.

5. The high-altitude welding safety belt support rod device for horizontal containers on offshore platforms according to claim 1 is characterized in that: The specific number of the suspension parts is four, and the four suspension parts are arranged in an equal angle array with the sliding rod as the center.

6. The high-altitude welding safety belt support rod device for horizontal containers on offshore platforms according to claim 1 is characterized in that: The locking assembly includes a plurality of first through holes formed on the support rod, and a plurality of second through holes formed on the sliding rod. When the first through holes and the second through holes overlap, fixing bolts penetrate the first through holes and the second through holes to fix the support rod and the sliding rod. The distance between different hanging parts and the horizontal container can be fixed by changing the overlap of the first through holes and the second through holes at different positions.

7. The high-altitude welding safety belt support rod device for horizontal containers on offshore platforms according to claim 6 is characterized in that: The specific number of the fixing bolts is two. When the first through hole and the second through hole overlap, the two fixing bolts pass through different first through holes and second through holes respectively.

8. The high-altitude welding safety belt support rod device for horizontal containers on offshore platforms according to claim 1 is characterized in that: The locking assembly includes a plurality of first through holes formed on the support rod, and the sliding rod is provided with a clamping block which can slide relative to the sliding rod. When the clamping block is engaged with the first through holes, the support rod and the sliding rod are fixed. The distance between different hanging parts and the horizontal container can be fixed by adjusting the clamping block to engage with different first through holes.

9. The high-altitude welding safety belt support rod device for horizontal containers on offshore platforms according to claim 8 is characterized in that: The sliding rod is provided with a clamping slot, a clamping block is slidably connected in the clamping slot, a spring is fixedly connected to the clamping block, and one end of the spring away from the clamping block is fixedly connected to the clamping slot.

10. The high-altitude welding safety belt support rod device for horizontal containers on offshore platforms according to claim 1 is characterized in that: A keyway is provided on the support rod, a spline is fixedly connected to the sliding rod, and the sliding rod is slidably connected to the keyway on the support rod through the spline.

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