Horizontal type storage tank shell ring aligning, welding and positioning device

Abstract

The utility model belongs to the technical field of welding equipment, and provides a horizontal storage tank shell ring aligning, welding and positioning device which comprises a bottom plate, a first positioning part and a second positioning part, and the first positioning part comprises a first vertical plate, a placing arc, a vertical plate, an electric hydraulic rod and a transverse push plate; one end of the electric hydraulic rod penetrates through the vertical plate, and the output end of the electric hydraulic rod is provided with the transverse push plate; the second positioning part comprises a second vertical plate, a concave frame, a first telescopic rod and a pressing arc, and the pressing arc is arranged at the output end of the first telescopic rod; a welding part is arranged at the upper end of the bottom plate, and the welding part is correspondingly arranged in the middle of the opposite second vertical plate. According to the aligning, welding and positioning device for the horizontal storage tank shell ring, the storage tank shell ring can be conveniently and stably placed and then aligned and positioned, the aligning and positioning efficiency is high, and application and popularization are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of welding equipment, in particular to a horizontal storage tank cylinder segment alignment welding positioning device. Background Art

[0002] During the production process of the tank cylinder, two sections of the tank cylinder need to be welded together to form a complete tank cylinder. In order to prevent welding deviation, the tank cylinder will be placed horizontally and aligned.

[0003] At present, in the prior art, a crane is used to lift and move the tank cylinder section to a placement position. However, due to the influence of the crane's lifting rope, the tank cylinder section is prone to shaking during the movement. The shaking causes the placement position to deviate, affecting the alignment and positioning. It is necessary to manually support the tank cylinder section to correct the position, which is more troublesome and affects the efficiency of the alignment and positioning. Utility Model Content

[0004] In view of the defects in the prior art, the utility model provides a horizontal storage tank cylinder segment alignment welding positioning device, which is convenient for aligning and positioning the storage tank cylinder segment after stable placement, has high alignment and positioning efficiency, and is conducive to popularization and use.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A horizontal storage tank cylinder segment alignment welding positioning device includes a bottom plate, a first positioning portion and a second positioning portion, wherein the first positioning portion includes a first vertical plate, a placement arc, a vertical plate, an electric hydraulic rod and a horizontal push plate;

[0007] There are two first vertical plates, and the first vertical plates are respectively arranged on two opposite sides of the bottom plate; two ends of the first vertical plates are respectively connected to the bottom plate and the placement arc;

[0008] The vertical plate is provided at one end of the placement arc, one end of the electric hydraulic rod passes through the vertical plate, and the horizontal push plate is provided at the output end of the electric hydraulic rod;

[0009] The second positioning portion includes a second vertical plate, a concave frame, a first telescopic rod and a pressing arc, and two second vertical plates are provided, and the second vertical plates are arranged opposite to each other along the length direction of the bottom plate;

[0010] The two ends of the second vertical plate are respectively connected to the bottom plate and the concave frame, the first telescopic rod is provided through two opposite sides of the inner wall of the concave frame, and the output end of the first telescopic rod is provided with the compression arc;

[0011] A welding portion is provided at the upper end of the bottom plate, and the welding portion is correspondingly provided in the middle of the opposite second vertical plate.

[0012] As an improved technical solution, the welding part includes an annular slide rail, a second telescopic rod and a welding gun. The second telescopic rod is provided at the upper end of the annular slide rail, and the welding gun is provided at the output end of the second telescopic rod.

[0013] As an improved technical solution, a welded vertical plate is provided at the middle end of the base plate, a fixed ring is provided at the end of the welded vertical plate, and the annular slide rail is provided on the inner wall of the fixed ring.

[0014] As an improved technical solution, both ends of the transverse push plate are provided with card slots, a right-angle plate is provided on the outside of the transverse push plate, and one end of the right-angle plate is slidably inserted into the card slot.

[0015] As an improved technical solution, a locking screw hole is provided on the outer wall of the transverse push plate, and a threaded rod is provided on the outer wall of the transverse push plate. The end of the threaded rod passes through the locking screw hole to the slot and contacts the outer wall of the right-angle plate.

[0016] As an improved technical solution, threaded through holes are provided at the corners of the base plate, an adjusting screw is provided at the lower portion of the threaded through hole, and one end of the adjusting screw is rotatably provided in the threaded through hole to the upper portion of the base plate.

[0017] As an improved technical solution, a base is provided at the lower end of the adjusting screw, and a blind hole is provided around the outer wall of the base.

[0018] As an improved technical solution, an auxiliary power supply is provided on the upper end of the base plate, and a power indicator light is provided on the outer wall of the auxiliary power supply.

[0019] Due to the adoption of the above technical solution, the utility model has the following beneficial effects:

[0020] 1. The horizontal tank barrel segment alignment welding positioning device can facilitate the stable placement and alignment of the tank barrel segment by providing the first positioning portion and the second positioning portion. The alignment and positioning efficiency is high and is conducive to popularization and use.

[0021] 2. The horizontal storage tank cylinder segment alignment welding positioning device is convenient for driving the welding gun to weld the horizontal storage tank cylinder segment around the annular slide rail.

[0022] 3. The horizontal tank barrel section alignment welding positioning device is convenient for clamping the side of the tank barrel section by arranging the right-angle plate, which is beneficial for pushing the tank barrel section.

[0023] 4. The horizontal storage tank barrel section alignment welding positioning device facilitates horizontal adjustment of the base plate by providing the adjusting screw, thereby ensuring that the horizontal storage tank barrel section alignment welding positioning device is placed horizontally. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly describes the drawings required for the specific embodiments or the description of the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. Elements or parts in the drawings are not necessarily drawn to scale.

[0025] Figure 1 This is a structural diagram of a horizontal storage tank segment alignment welding positioning device;

[0026] Figure 2 Schematic diagram of the structure of the first positioning part;

[0027] Figure 3 Schematic diagram of the structure of the second positioning part;

[0028] Figure 4 Schematic diagram of the welding part structure;

[0029] Figure 5 This is a diagram of the base plate installation.

[0030] In the accompanying drawings, 1. base plate, 11. threaded through hole, 2. first positioning part, 21. first vertical plate, 22. placement arc, 23. vertical plate, 24. electric hydraulic rod, 25. horizontal push plate, 251. slot, 252. locking screw hole, 3. second positioning part, 31. second vertical plate, 32. concave frame, 33. first telescopic rod, 34. pressing arc, 4. welding part, 41. annular slide rail, 42. second telescopic rod, 43. welding gun, 44. welding vertical plate, 45. fixing ring, 5. right-angle plate, 51. threaded rod, 6. adjusting screw, 7. base, 71. blind hole, 8. auxiliary power supply, 81. power indicator light. DETAILED DESCRIPTION

[0031] The following embodiments are only used to more clearly illustrate the technical solution of the present invention and are therefore only examples and are not intended to limit the scope of protection of the present invention.

[0032] like Figure 1-5 As shown, the utility model provides a horizontal storage tank cylinder segment alignment welding positioning device, comprising a bottom plate 1, a first positioning portion 2 and a second positioning portion 3;

[0033] Threaded through holes 11 are provided at the corners of the bottom plate 1, and an adjusting screw 6 is provided at the lower part of the threaded through hole 11. One end of the adjusting screw 6 is rotatably provided in the threaded through hole 11 to the upper part of the bottom plate 1; the adjusting screw 6 is provided to facilitate the horizontal adjustment of the bottom plate 1 to ensure that the horizontal storage tank cylinder section is aligned with the welding positioning device for horizontal placement;

[0034] A base 7 is provided at the lower end of the adjusting screw 6, and a blind hole 71 is provided around the outer wall of the base 7 to support the adjusting screw 6;

[0035] An auxiliary power supply 8 is provided at the upper end of the bottom plate 1, and a power indicator light 81 is provided on the outer wall of the auxiliary power supply 8. The provision of the auxiliary power supply 8 reduces dependence on mains electricity and ensures that the horizontal storage tank cylinder section alignment welding positioning device can be used in any area;

[0036] The first positioning portion 2 includes a first vertical plate 21, a placement arc 22, a vertical plate 23, an electric hydraulic rod 24, and a horizontal push plate 25. Two first vertical plates 21 are provided, and the first vertical plates 21 are respectively arranged on two opposite sides of the bottom plate 1; the two ends of the first vertical plate 21 are respectively connected to the bottom plate 1 and the placement arc 22;

[0037] A vertical plate 23 is provided at one end of the placement arc 22, one end of an electric hydraulic rod 24 passes through the vertical plate 23, and a horizontal push plate 25 is provided at the output end of the electric hydraulic rod 24, and the electric hydraulic rod 24 drives the horizontal push plate 25 to move forward and backward;

[0038] Both ends of the horizontal push plate 25 are provided with a clamping groove 251, and a right-angle plate 5 is provided on the outside of the horizontal push plate 25, and one end of the right-angle plate 5 is slidably inserted into the clamping groove 251; the right-angle plate 5 is provided to facilitate clamping the side of the tank barrel section, which is conducive to pushing the tank barrel section;

[0039] The outer wall of the horizontal push plate 25 is provided with a locking screw hole 252, and the outer wall of the horizontal push plate 25 is provided with a threaded rod 51. The end of the threaded rod 51 passes through the locking screw hole 252 to the clamping groove 251 and contacts the outer wall of the right-angle plate 5.

[0040] The second positioning portion 3 includes a second vertical plate 31, a concave frame 32, a first telescopic rod 33 and a pressing arc 34. Two second vertical plates 31 are provided, and the second vertical plates 31 are arranged opposite to each other along the length direction of the base plate 1;

[0041] The two ends of the second vertical plate 31 are respectively connected to the bottom plate 1 and the concave frame 32. The two opposite sides of the inner wall of the concave frame 32 are penetrated by a first telescopic rod 33, and the output end of the first telescopic rod 33 is provided with a compression arc 34. The first telescopic rod 33 drives the compression arc 34 to move forward and backward.

[0042] A welding portion 4 is provided at the upper end of the bottom plate 1 , and the welding portion 4 is correspondingly provided in the middle of the opposite second vertical plate 31 ;

[0043] The welding part 4 includes an annular slide rail 41, a second telescopic rod 42 and a welding gun 43. The second telescopic rod 42 is provided at the upper end of the annular slide rail 41, and the welding gun 43 is provided at the output end of the second telescopic rod 42. The annular slide rail 41 is provided to facilitate driving the welding gun 43 to weld the horizontal storage tank cylinder segment.

[0044] A welded vertical plate 44 is provided at the middle end of the bottom plate 1 , a fixed ring 45 is provided at the end of the welded vertical plate 44 , and an annular slide rail 41 is provided on the inner wall of the fixed ring 45 ;

[0045] The above-mentioned horizontal tank cylinder section alignment welding positioning process is:

[0046] First, adjust the level of the device; when adjusting, place a spirit level on the upper end of the base plate 1 and observe the spirit level first; insert the tool into the blind hole 71, and the tool drives the base 7 to rotate. When the base 7 rotates, the adjusting screw 6 rotates along the threaded through hole 11; adjust the adjusting screw 6 in four directions until the base plate 1 is adjusted to a horizontal state;

[0047] Then place the horizontal tank segments. When placing, the two tank segments that need to be welded are placed on the upper ends of the placement arc 22, and at the same time, one end of the tank segments is in contact with the horizontal push rod.

[0048] Rotate the threaded rod 51, and one end of the right-angle plate 5 is slidably inserted into the slot 251 until the inner wall of the right-angle plate 5 contacts the outer wall of the tank barrel section. Rotate the threaded rod 51 in the opposite direction, and the end of the threaded rod 51 passes through the locking screw hole 252 to the slot 251 and contacts the outer wall of the right-angle plate 5. Repeat the above operation to complete the adjustment of the two right-angle plates 5, and the right-angle plates 5 are positioned against the outer wall of the tank barrel section.

[0049] Simultaneously start the two electric hydraulic rods 24, and the output end of the electric hydraulic rod 24 drives the horizontal push plate 25 to drive the storage tank barrel section forward until the ends of the two opposite storage tank barrel sections touch each other;

[0050] At the same time, the first telescopic rod 33 is activated, and the output end of the first telescopic rod 33 drives the compression arc 34 to move forward until the compression arc 34 contacts the outer wall of the tank barrel section;

[0051] Through the above operations, the two ends and sides of the tank barrel section can be positioned, and the accuracy of the alignment and positioning of the tank barrel section can be improved by pressing and positioning in different directions;

[0052] Start the second telescopic rod 42, and the output end of the second telescopic rod 42 drives the welding gun 43 forward until the end of the welding gun 43 contacts the contact end of the tank barrel section. Start the welding gun 43 and the annular slide rail 41, and the welding gun 43 performs circumferential welding along the horizontal tank barrel section until the entire welding operation is completed.

[0053] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention.

Claims

1. A horizontal storage tank cylinder segment alignment welding positioning device, characterized by: It includes a bottom plate, a first positioning part and a second positioning part, wherein the first positioning part includes a first vertical plate, a placement arc, a vertical plate, an electric hydraulic rod and a horizontal push plate; There are two first vertical plates, and the first vertical plates are respectively arranged on two opposite sides of the bottom plate; two ends of the first vertical plates are respectively connected to the bottom plate and the placement arc; The vertical plate is provided at one end of the placement arc, one end of the electric hydraulic rod passes through the vertical plate, and the horizontal push plate is provided at the output end of the electric hydraulic rod; The second positioning portion includes a second vertical plate, a concave frame, a first telescopic rod and a pressing arc, and two second vertical plates are provided, and the second vertical plates are arranged opposite to each other along the length direction of the bottom plate; The two ends of the second vertical plate are respectively connected to the bottom plate and the concave frame, the first telescopic rod is provided through two opposite sides of the inner wall of the concave frame, and the output end of the first telescopic rod is provided with the compression arc; A welding portion is provided at the upper end of the bottom plate, and the welding portion is correspondingly provided in the middle of the opposite second vertical plate.

2. The horizontal storage tank segment alignment welding positioning device according to claim 1, characterized in that: The welding part includes an annular slide rail, a second telescopic rod and a welding gun. The second telescopic rod is arranged at the upper end of the annular slide rail, and the welding gun is arranged at the output end of the second telescopic rod.

3. The horizontal storage tank segment alignment welding positioning device according to claim 2, characterized in that: A welding vertical plate is provided at the middle end of the bottom plate, a fixing ring is provided at the end of the welding vertical plate, and the annular slide rail is provided on the inner wall of the fixing ring.

4. The horizontal tank segment alignment welding positioning device according to claim 1, characterized in that: Both ends of the transverse pushing plate are provided with card slots, a right-angle plate is provided on the outside of the transverse pushing plate, and one end of the right-angle plate is slidably inserted into the card slot.

5. The horizontal storage tank segment alignment welding positioning device according to claim 4, characterized in that: The outer wall of the transverse push plate is provided with a locking screw hole, and the outer wall of the transverse push plate is provided with a threaded rod. The end of the threaded rod passes through the locking screw hole to the slot and contacts the outer wall of the right-angle plate.

6. The horizontal storage tank segment alignment welding positioning device according to claim 1, characterized in that: The corners of the bottom plate are all provided with threaded through holes, an adjusting screw is provided at the lower part of the threaded through hole, and one end of the adjusting screw is rotatably provided in the threaded through hole to the upper part of the bottom plate.

7. The horizontal storage tank segment alignment welding positioning device according to claim 6, characterized in that: A base is provided at the lower end of the adjusting screw, and a blind hole is provided around the outer wall of the base.

8. The horizontal storage tank segment alignment welding positioning device according to claim 1, characterized in that: An auxiliary power supply is provided at the upper end of the bottom plate, and a power indicator light is provided on the outer wall of the auxiliary power supply.

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