CN211757758U - Tank body pull-out opening collapse correction tool - Google Patents
Tank body pull-out opening collapse correction tool Download PDFInfo
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- CN211757758U CN211757758U CN201922405559.3U CN201922405559U CN211757758U CN 211757758 U CN211757758 U CN 211757758U CN 201922405559 U CN201922405559 U CN 201922405559U CN 211757758 U CN211757758 U CN 211757758U
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Abstract
The utility model belongs to the technical field of collapse correction, in particular to a tank body drawing and collapse correction tool; comprises a supporting frame, a correcting block and a jack; the number of the supporting frames is at least two, the two axial ends of the tank body are respectively arranged on the supporting frames, and the correcting block is arranged in the tank body to be corrected; the jack is arranged above the tank body; the supporting frame comprises a supporting seat and a supporting surface arranged on the supporting seat; the surface of the supporting surface is arc-shaped, and the radian of the supporting surface is matched with that of the outer surface of the tank body; the correcting block comprises a base and a bearing block arranged on the base; the base is two and links to each other with the bearing block simultaneously. The utility model discloses rectify convenient and fast, the error is little, rectify and pull out the mouth transition pleasing to the eye, efficient.
Description
Technical Field
The utility model belongs to the technical field of the correction of collapsing, especially, relate to a jar body is pulled out a mouthful correction frock of collapsing.
Background
The drawing-out is a connection port which is drawn out by a certain size at the connection part of the main pipe and the branch pipe when the branch pipe is tapped from the side wall of the main pipe, and the size of the drawing-out can draw out an intersection curve by a projection geometric method according to the actual included angle of the main pipe and the branch pipe.
For a large mechanical tank body, the specific operation method of the tank body connecting branch pipe is as follows: firstly, an oval opening is formed in the corresponding position on the side wall of the main tank body, then the edge of the oval opening is forcibly beaten downwards in the tank body until the edge of the oval opening protrudes out of the tank body and is in a round shape, and then the branch pipe and the round pull opening are welded outside the tank body, so that the connection between the tank body and the branch pipe is completed. However, after the tank body is pulled out, the tank opening can seriously collapse due to stress, subsequent welding processing is inconvenient, and for the pulled opening collapse, the traditional method is to beat and correct the tank opening by the same artificial machinery, so that the method has the disadvantages of large construction quantity, complex operation and high investment cost, and the construction efficiency can be influenced.
SUMMERY OF THE UTILITY MODEL
Big, the numerous and diverse technical problem of operation of construction volume when drawing out mouthful to current jar body and subside, the utility model provides a jar body is drawn out mouthful and is subsided and rectify frock, correct convenient and fast, the error is little, rectify and draw out the mouth transition pleasing to the eye, efficient.
In order to realize the purpose, the utility model discloses a technical scheme is:
a tank body drawing opening collapse correction tool comprises a support frame, a correction block and a jack; the number of the supporting frames is at least two, the two axial ends of the tank body are respectively arranged on the supporting frames, and the correcting block is arranged in the tank body to be corrected; the jack is arranged above the tank body.
Furthermore, the support frame comprises a support seat and a support surface arranged on the support seat; the surface of the supporting surface is arc-shaped, and the radian is matched with that of the outer surface of the tank body.
Further, the correcting block comprises a base and a bearing block arranged on the base; the two bases are simultaneously connected with the bearing blocks; the whole correcting block is of an isosceles triangle structure; the lower surface of the base is arc-shaped; and the radian is matched with the radian of the inner surface of the tank body.
Further, the tank body drawing collapse correction tool further comprises a portal frame; the jack is arranged on the portal frame.
Further, the portal frame comprises a fixed plate and a frame body fixed on the fixed plate; the jack is arranged on the frame body.
The utility model has the advantages that:
1. in the utility model, the correcting block is arranged in the tank body, and the correcting block is adjusted to ensure that the bottom of the correcting block is contacted with the subsidence; the jack is downwards acted on the top of the correcting block through other openings which are closest to the collapse part at the top of the tank body, the correcting block is corrected at the downward collapse part of the correcting block under the action of the downward action force of the jack, and the correcting method is convenient and quick to operate, small in error and attractive in opening transition.
2. The utility model discloses in, arrange the jar body in the holding surface on, and the holding surface is arc and radian and jar radian looks adaptation of external surface of body, avoid jar body to take place to roll on arranging the support frame with the jar body in like this, conveniently observe the condition of pulling out mouthful department of subsideing from jar external portion simultaneously.
3. In the utility model, the correcting block is in an isosceles triangle structure, the lower surfaces of the two bases at the lower end are both arc-shaped, and the radian is matched with that of the inner surface of the tank body; when the straightening block is arranged in the tank body, the base is in contact with the surface of the subsidence position, the base of the straightening block is arc-shaped, when the tank body subsidence position is pressed downwards under the action of the jack, the error after the correction of the subsidence of the pulling opening is small, and the transition is attractive.
4. The utility model discloses in, act on the correction block through the jack and make the department of caving in rectify, the atress is enough and even, avoids artifical mechanical correction, and convenient operation is swift.
Drawings
Fig. 1 is a schematic view of a structure of a correcting block provided by the present invention;
fig. 2 is a schematic view of a supporting frame structure provided by the present invention;
fig. 3 is a schematic view of a portal frame provided by the present invention;
wherein:
1-a support frame; 11-a support surface; 12-a support seat; 2, correcting blocks; 21-a bearing block; 22-a base; 3, gantry frame; 31-a fixing plate; 32, a frame body.
Detailed Description
The present invention will now be described in detail with reference to the accompanying drawings and examples.
Example 1
The utility model provides a jar body is pulled out a mouthful correction frock of subsiding includes support frame 1, correction piece 2, portal frame 3 and jack.
In the embodiment, referring to fig. 1, two support frames 1 are provided, and the support frame 1 is integrally i-shaped; the support frame 1 comprises a support seat 12 and a support surface 11 arranged on the support seat 12; the supporting seat 12 and the supporting surface 11 are fixed through a plurality of fixing rods, the supporting surface 11 is arc-shaped, the radian of the arc is matched with that of the outer surface of the tank body, the two axial ends of the tank body are arranged on the supporting surface 1, and the arc-shaped supporting surface is matched with the tank body to prevent the tank body from sliding under stress in the correcting process.
In this embodiment, referring to fig. 2, the correcting block 2 includes a base 22 and a bearing block 21 disposed on the base 22; the number of the bases 22 is two, the number of the bearing blocks 21 is one, the bearing blocks 21 are rectangular cylinders, the bearing blocks 21 are arranged above the central points of the connecting lines of the two bases 22, and two ends of the upper surface of each bearing block 21 are respectively fixed with the two bases 22; two ends of the lower surface of the bearing block 21 are respectively fixed with the two bases 22; so that the whole structure of the correcting block is in an isosceles triangle structure. Specifically, base 22 is the rectangle steel sheet, and the lower surface be arc and radian and treat the radian looks adaptation of correcting jar internal surface, like this, when the lower surface of base and the surface of the department of collapsing contact, the arc contact is fully laminated, when pushing down jar body department of collapsing under the jack effect simultaneously, the internal surface of jar body also is the arc, and consequently the mouth that pulls out after the correction error of collapsing is little, and the transition is pleasing to the eye.
In this embodiment, referring to fig. 3, the tank opening drawing and collapse correcting tool further includes a portal frame 3, and the jack is arranged on the portal frame 3.
Referring to fig. 3, in the present embodiment, the gantry 3 includes a fixing plate 31 and a frame body 32 disposed on the fixing plate 31, and the frame body 32 has a door-shaped overall structure and is composed of a cross bar and two vertical bars; the two vertical rods are fixed on the fixing plate 31, the jack is fixed on the cross rod and can move freely along the transverse direction of the cross rod, and the jack is enabled to apply pressure on the supporting surface 11.
When the jack is implemented, the jack is an electric jack and is formed by combining a hydraulic cylinder and an electric pump station, and the operation in various forms such as jacking, pushing, pulling, extruding and the like can be realized.
Example 2
Taking a specific application of the pull-out collapse correction as an example, a correction method of the pull-out collapse is explained.
The diameter of the existing tank body is 0.7m, the axial length of the tank body is 2 m, 3 pulling openings are formed in different positions on the side wall of the tank body, and the pulling openings are collapsed.
The conventional collapse is continuously corrected by knocking by a manual machine, so that the error is large, the construction quantity is large, and the efficiency is low.
The utility model discloses a jar body that embodiment 1 provided is pulled out the mouth and is subsided correction frock and is proofreaied and correct above-mentioned jar body subsides. The specific correction method comprises the following steps:
1) placing the two support frames at proper positions on a portal frame fixing plate, arranging two axial ends of the tank body on the support frames and contacting with support surfaces of the support frames, and placing two vertical rods of the portal frame at two radial sides of the tank body so that the jack is placed above the tank body;
2) rotating the tank body according to the position of the pull opening on the tank body to be corrected, wherein the collapse position faces downwards;
3) the straightening block is placed into the tank body from one end of the tank body, the base of the straightening block is in contact with the collapse position, and the jack is aligned with the pressure-bearing block through other pulling openings on the top of the tank body, which are closest to the collapse position, so that the jack can downwards penetrate through the other pulling openings on the tank body to be in contact with the pressure-bearing block;
4) the jack acts on the pressure-bearing block downwards through other pull openings on the tank body, so that the correcting block is continuously stressed downwards under the action of the jack, the collapse part in contact with the correcting block base is also stressed downwards, and finally the collapse part in the tank body is corrected under the action of the jack.
When other collapse positions need to be corrected, the correcting block is moved or the tank body is rotated, so that the collapse positions face downwards, meanwhile, the jack is aligned with the bearing block through other drawing openings, which are closest to the collapse positions, in the top of the tank body, stress points are guaranteed, and the jack is prevented from being emptied; then, the collapse parts are all corrected by adopting the method.
Example 3
Different from the embodiment 1 and the embodiment 2, when the tank body is long, three support frames 1 can be adopted, when the tank body is used, the support frames 1 are arranged on the fixing plate 31 of the portal frame 3 in the same direction and are arranged on the same horizontal line, the tank body is axially arranged on the support surfaces 11 of the three support frames 1, the two axial ends of the tank body are arranged on the support frames 1, the middle part of the tank body is arranged on one support frame 1, and the tank body is ensured not to roll under the stress of three points.
Claims (5)
1. The utility model provides a jar body is pulled out mouthful and is proofreaied and correct frock that sinks which characterized in that: the tank body drawing opening collapse correction tool comprises a support frame (1), a correction block (2) and a jack; the number of the support frames (1) is at least two, the two axial ends of the tank body are respectively arranged on the support frames (1), and the correcting block (2) is arranged in the tank body to be corrected; the jack is arranged above the tank body.
2. The tank body drawing opening collapse correction tool according to claim 1, characterized in that: the support frame (1) comprises a support seat (12) and a support surface (11) arranged on the support seat (12); the surface of the supporting surface (11) is arc-shaped, and the radian is matched with that of the outer surface of the tank body.
3. The tank body drawing opening collapse correction tool according to claim 1, characterized in that: the correcting block (2) comprises a base (22) and a bearing block (21) arranged on the base (22); the two bases (22) are simultaneously connected with the pressure bearing block (21); the whole correcting block (2) is of an isosceles triangle structure; the lower surface of the base (22) is arc-shaped; and the radian is matched with the radian of the inner surface of the tank body.
4. The tank body drawing opening collapse correction tool according to claim 1, characterized in that: the tank body drawing opening collapse correction tool further comprises a portal frame (3); the jack is arranged on the portal frame (3).
5. The tank body drawing opening collapse correction tool according to claim 4, characterized in that: the portal frame (3) comprises a fixing plate (31) and a frame body (32) fixed on the fixing plate (31); the jack is arranged on the frame body (32).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922405559.3U CN211757758U (en) | 2019-12-27 | 2019-12-27 | Tank body pull-out opening collapse correction tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922405559.3U CN211757758U (en) | 2019-12-27 | 2019-12-27 | Tank body pull-out opening collapse correction tool |
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CN211757758U true CN211757758U (en) | 2020-10-27 |
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CN201922405559.3U Active CN211757758U (en) | 2019-12-27 | 2019-12-27 | Tank body pull-out opening collapse correction tool |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111185496A (en) * | 2019-12-27 | 2020-05-22 | 陕西西咸新区富恒电器设备有限公司 | Tank body drawing opening collapse correction method and correction tool thereof |
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2019
- 2019-12-27 CN CN201922405559.3U patent/CN211757758U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111185496A (en) * | 2019-12-27 | 2020-05-22 | 陕西西咸新区富恒电器设备有限公司 | Tank body drawing opening collapse correction method and correction tool thereof |
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