Pipeline hook positioning and welding platform

Abstract

The utility model relates to a pipeline hook positioning and welding platform. In order to fill the blank in the prior art, the pipeline hook positioning and welding platform comprises a rectangular steel plate platform, two longitudinal positioning protruding blocks, a limiting block, N transverse positioning protruding blocks and two protruding lugs are welded to the rectangular steel plate platform, the inner side faces of the two longitudinal positioning protruding blocks are parallel to each other, and the outer side of a hanging rod abuts against the inner side faces of the two longitudinal positioning protruding blocks. The limiting block is blocked at one end of the hanging rod, the N transverse positioning protruding blocks are evenly welded to the middle of the rectangular steel plate platform, one supporting hook is placed beside each transverse positioning protruding block, all the supporting hooks are located on the inner side of the hanging rod to be welded, hook root sections of the supporting hooks are connected with the hanging rod, and the outer edges of hook arc sections of the supporting hooks abut against the transverse positioning protruding blocks in a one-to-one correspondence mode respectively. Opposite hinged through holes are formed in the two protruding lugs, hinged pressing frames are arranged, and the longitudinal pressing rods can be pressed on the supporting hooks. The pipeline hook welding tool is simple in structure, convenient to use and suitable for being used when a pipeline hook used in an underground coal mine is welded.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pipeline hook positioning welding platform. BACKGROUND

[0002] The utility model discloses a kind of wind and water pipeline hangers, including anchor rod disc, nut, chain ring and hanger hook, one end of the chain ring is welded on anchor rod disc, the hanger hook includes hook body, the upper end of the hook body is equipped with the hanger of chain ring connection, the lower end of the hook body is equipped with hook portion.

[0003] The utility model discloses a kind of coal mine underground multidimensional adjustable pipeline hangers. To overcome prior art defects, the coal mine underground multidimensional adjustable pipeline hanger includes anchor rod, anchor rod cap and hanger rod, further include two ear sleeve pipes, hanger rod top is equipped with screw rod section, two ear sleeve pipes are all by sleeve pipe and the ear plate of being connected with sleeve pipe lateral wall, and ear plate outer surface is tangent with sleeve pipe outer wall, and it is opened on the through hole, one ear sleeve pipe is sleeved on the outer screw rod of anchor rod, the anchor rod cap has two, is all rotated and is arranged on the outer screw rod of anchor rod, and from front and rear clamping ear sleeve pipe, another ear sleeve pipe is sleeved on the screw rod section of hanger rod, and there is nut on the screw rod section above and below the ear sleeve pipe, and it is clamped, the through hole of the ear plate of two ear sleeve pipes is opposite, and is commonly equipped with a fastening bolt, and the fastening bolt fixes two ear plates together. The utility model is adjustable in height, angle and distance, is suitable for fixing various pipelines in coal mine underground roadway.

[0004] The above two patents use pipeline hooks (as shown in Figure 1 ), which include a hanger rod and a plurality of hooks welded on the hanger rod. In the prior art, there is a lack of a dedicated welding workbench. When welding the plurality of hooks evenly onto the hanger rod, one person needs to press the hooks and the hanger rod, and the other person needs to spot weld them. This not only wastes time and effort, but also often results in inaccurate positioning and welding errors. In addition, poor coordination can also cause arc light to harm the eyes, posing a safety hazard. SUMMARY

[0005] The technical problem to be solved by the utility model is to fill the above-mentioned gap in the prior art, and to provide a pipeline hook positioning welding platform.

[0006] To solve the above technical problems, the pipeline hook positioning and welding platform comprises a rectangular steel plate platform, at least two longitudinal positioning lugs, a limiting block, N transverse positioning lugs and two lugs are welded on one side of the upper surface of the rectangular steel plate platform, the inner side surfaces of the two longitudinal positioning lugs are parallel to each other and parallel to the vertical longitudinal bisector surface of the steel plate platform, the outer side of the hanging rod to be welded abuts against the inner side surfaces of the two longitudinal positioning lugs, the limiting block is arranged at one end of the hanging rod, the N transverse positioning lugs are uniformly welded in the middle part of the rectangular steel plate platform, one hook holder is arranged beside each transverse positioning lug, each hook holder comprises a hook root section, a hook arc section and a hook head section, all the hook holders are located on the inner side of the hanging rod to be welded, the hook root sections of the hook holders are connected with the hanging rod, the outer edges of the hook arc sections of the hook holders are respectively and correspondingly arranged on one transverse positioning lug, opposite hinge through holes are formed in the two lugs, an L-shaped swing rod is arranged in each hinge through hole, the other ends of the two L-shaped swing rods are commonly welded on a longitudinal pressing rod, the longitudinal pressing rod and the two L-shaped swing rods form a hinge pressing frame, the longitudinal pressing rod can press on the hook arc sections or the hook head sections of the hook holders, wherein N is a positive integer and N is greater than or equal to 3.

[0007] In use, the hinge pressing frame is lifted, the hanging rod is placed on the rectangular steel plate platform, the hanging rod is placed horizontally on the rectangular steel plate platform, one side of the hanging rod abuts against the inner side surfaces of the longitudinal positioning lugs, one end of the hanging rod abuts against the limiting block, N hook holders are taken, the hook holders are placed horizontally beside the transverse positioning lugs, the hook holders are located on the inner side of the hanging rod to be welded, the hook root sections of the hook holders are connected with the hanging rod, the outer edges of the hook arc sections of the hook holders are respectively and correspondingly arranged on one transverse positioning lug, then the longitudinal pressing rod of the hinge pressing frame is pressed on the hook holders, then the hook holders and the hanging rod are welded and fixed, then the hinge pressing frame is lifted, the pipeline hook (including the hanging rod and the hook holders) is taken and turned over to be placed horizontally on the rectangular steel plate platform, then the hook holders and the hanging rod are welded and fixed.

[0008] As an optimization, N is 4. In this way, four parallel pipelines can be hung and lifted.

[0009] The pipeline hook positioning and welding platform has the advantages of simple structure, convenient use and suitability for welding the pipeline hook used in coal mines. BRIEF DESCRIPTION OF DRAWINGS

[0010] The pipeline hook positioning and welding platform will be further described below with reference to the drawings:

[0011] Figure 1 is a schematic view of the three-dimensional structure of the pipeline hook product;

[0012] Figure 2 is a schematic view of the three-dimensional structure of the pipeline hook positioning and welding platform;

[0013] Figure 3 yes Figure 2 The diagram shown is a three-dimensional structural representation of the pipe hook positioning and welding platform in use.

[0014] In the figure: 1 is a rectangular steel plate platform, 2 is a longitudinal positioning protrusion, 3 is a limiting block, 4 is a transverse positioning protrusion, 5 is a lug, 6 is a hanging rod, 7 is a hook, 71 is a hook root section, 72 is a hook arc section, 73 is a hook head section, 8 is an L-shaped swing rod, and 9 is a longitudinal pressure rod. Detailed Implementation

[0015] Implementation method one: such as Figure 1-3 As shown, this pipe hook positioning and welding platform includes a rectangular steel plate platform 1. At least two longitudinal positioning protrusions 2, one limiting block 3, N transverse positioning protrusions 4, and two lugs 5 are welded to one side of the upper surface of the rectangular steel plate platform 1. The inner surfaces of the two longitudinal positioning protrusions 2 are parallel to each other and parallel to the vertical longitudinal bisecting plane of the steel plate platform 1. The outer side of the hanging rod 6 to be welded rests against the inner surfaces of the two longitudinal positioning protrusions 2. The limiting block 3 blocks one end of the hanging rod 6. The N transverse positioning protrusions 4 are evenly welded to the middle of the rectangular steel plate platform 1. A hook 7 is placed next to each transverse positioning protrusion 4, and each hook 7 is covered with... The hooks 7, including the hook root section 71, hook arc section 72, and hook head section 73, are all located inside the hanging rod 6 to be welded. The hook root section 71 of each hook is connected to the hanging rod 6, and the outer edges of the hook arc sections 72 abut against a transverse positioning protrusion 4. Two lugs 5 have opposing hinged through holes, and an L-shaped swing rod 8 passes through each hinged through hole. The other ends of the two L-shaped swing rods 8 are welded together to a longitudinal pressure rod 9. This longitudinal pressure rod 9 and the two L-shaped swing rods 8 form a hinged pressure frame. The longitudinal pressure rod 9 can press against the hook arc section 72 or hook head section 73 of each hook 7, where N is a positive integer and N≥3. The value of N is 4.

Claims

1. A pipe hanger positioning and welding platform comprising a rectangular steel plate platform, characterised in that: The upper surface of the rectangular steel plate platform is welded with at least two longitudinal positioning lugs, a limiting block, N transverse positioning lugs and two lugs, the inner sides of the two longitudinal positioning lugs are parallel to each other and parallel to the vertical longitudinal bisector of the steel plate platform, the outer side of the to-be-welded hanging rod is abutted against the inner sides of the two longitudinal positioning lugs, the limiting block is blocked at one end of the hanging rod, the N transverse positioning lugs are evenly welded in the middle of the rectangular steel plate platform, one lifting hook is placed beside each transverse positioning lug, each lifting hook comprises a hook root section, a hook arc section and a hook head section, all the lifting hooks are located inside the to-be-welded hanging rod, the hook root sections of the lifting hooks are connected with the hanging rod, the outer edges of the hook arc sections of the lifting hooks are respectively and correspondingly abutted against one transverse positioning lug, opposite hinged through holes are formed in the two lugs, an L-shaped swing rod is arranged in each hinged through hole, the other ends of the two L-shaped swing rods are commonly welded on a longitudinal pressing rod, the longitudinal pressing rod and the two L-shaped swing rods form a hinged pressing frame, and the longitudinal pressing rod can be pressed on the hook arc section or the hook head section of each lifting hook, wherein N is a positive integer and N is greater than or equal to 3.

2. The pipe hanger positioning and welding platform of claim 1, wherein: N is 4.

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