CN216912750U - Pipe head flange plate assembly precision control device - Google Patents
Pipe head flange plate assembly precision control device Download PDFInfo
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- CN216912750U CN216912750U CN202123441026.4U CN202123441026U CN216912750U CN 216912750 U CN216912750 U CN 216912750U CN 202123441026 U CN202123441026 U CN 202123441026U CN 216912750 U CN216912750 U CN 216912750U
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Abstract
The utility model discloses a pipe head flange plate assembly precision control device which comprises a horizontal bed mould, a flange plate and a clamping device, wherein the horizontal bed mould is used for placing and positioning the flange plate; the first vertical plate is vertically arranged on the horizontal bed mould and is arranged above the flange plate so as to support the pipe head; the second vertical block is arranged on one side of the first vertical plate facing the central hole and is parallel to the horizontal bed plate; when the pipe head is arranged in the central hole, the circumferential surface of the pipe head is tangent to the surfaces of the first vertical plate and the second vertical block. According to the pipe head flange plate assembly precision control device provided by the utility model, the relative spatial positions of the pipe head and the flange are accurately positioned, so that the pipe head and the flange plate can be pre-positioned and assembled on the tire plate, the components are prevented from being frequently turned over, the welding difficulty is reduced, and the assembly quality is improved.
Description
Technical Field
The utility model relates to the technical field of steel structure construction, in particular to a pipe head flange plate assembling precision control device.
Background
With the aggravation of environmental pollution, the enhancement of resource constraint and the rise of construction industry cost in China, the traditional labor-intensive construction industry faces transformation pressure, and green construction and building industrialization gradually become the development trend of the current construction industry. The steel structure building has the advantages of factory prefabrication, field installation, light weight, high strength, low transportation cost, environmental protection, low carbon and recycling, and is an optimal carrier for building industrialization.
At present, the steel structure building connection in China still mainly adopts field welding or bolt welding mixed connection. In the manufacturing process of iron tower steel column, need weld tube head and ring flange for the tube head node is whole earlier, weld the tube head node to the iron tower steel column again, lack the location during welding, operation during the welding probably can make tube head and ring flange take place the skew, influences the relative position of tube head and ring flange, reduces processingquality.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides the pipe head flange plate assembly precision control device, which can accurately position the relative spatial positions of the pipe head and the flange, so that the pipe head and the flange plate can be positioned and assembled on the tire plate in advance, the components are prevented from being turned frequently, the welding difficulty is reduced, and the assembly quality is improved.
According to the first aspect of the utility model, the pipe head flange plate assembly precision control device comprises a horizontal tire plate, a flange plate and a clamping mechanism, wherein the horizontal tire plate is used for placing and positioning the flange plate, the clamping mechanism is arranged on the horizontal tire plate to fix the flange plate, and a central hole for installing a pipe head is formed in the flange plate; the first vertical plate is vertically arranged on the horizontal bed plate and is arranged above the flange plate for the pipe head to abut against; the second vertical block is arranged on one side of the first vertical plate facing the central hole and is parallel to the horizontal bed plate; when the pipe head is arranged in the central hole, the circumferential surface of the pipe head is tangent to the surfaces of the first vertical plate and the second vertical block.
According to the pipe head flange plate assembly precision control device provided by the embodiment of the utility model, at least the following technical effects are achieved: the flange plate is horizontally placed on the horizontal bed plate, the flange plate is moved to enable the surface of the first vertical plate in the central hole arc to be tangent, and the flange plate is fixed on the horizontal bed plate through a pressing structure to prevent the adjusted flange plate from moving; and (3) installing the pipe head into the central hole from the upper part, and continuously adjusting the angle of the pipe head to ensure that the circumferential surface of the pipe head is tightly attached and tangent to the first vertical plate and the second vertical block. The utility model can control the verticality of the pipe head and the flange plate, accurately position the relative spatial position of the pipe head and the flange plate, position the pipe head and the flange plate on the horizontal tire plate in advance and assemble the pipe head and the flange plate into a whole at one time, and then the pipe head and the flange plate are welded and fixed to form a pipe head node, thereby avoiding frequent turnover of components, reducing welding difficulty and improving assembly quality.
According to some embodiments of the utility model, the tube head further comprises an adjustment structure for controlling the length of the tube head extending into the central bore.
According to some embodiments of the utility model, the adjusting structure is an inner circular seam control block, and when the flange plate is fixed on the horizontal bed plate, the inner circular seam control block is arranged in the central hole; the bottom surface of the inner circular seam control block is attached to the horizontal bed plate, and the top surface of the inner circular seam control block is attached to the bottom of the tube head.
According to some embodiments of the utility model, the inner annular gap control block is provided in plurality, and the plurality of inner annular gap control blocks are distributed along the circumference of the central hole and are abutted against the inner side wall of the central hole.
According to some embodiments of the utility model, the lower portion of the first vertical plate is provided with a relief opening for the flange portion to pass through, so that the central opening can be tangential to the surface of the first vertical plate.
According to some embodiments of the present invention, the second vertical block is provided in plurality, and the plurality of second vertical blocks are distributed along the height direction of the first vertical plate.
According to some embodiments of the present invention, the first vertical plate is provided with an alignment line extending in a vertical direction, and the pipe head is provided with an intersection line at an upper opening thereof, the alignment line being used for aligning with a high point and a low point of the intersection line to determine a spatial position of the opening and the central hole.
According to some embodiments of the utility model, the horizontal bead plate is provided with a plurality of positioning blocks for positioning the flange.
According to some embodiments of the utility model, the horizontal bed mould is provided with a positioning round line, and a plurality of positioning blocks are distributed along the circumferential direction of the positioning round line and used for abutting against the outer side wall of the flange plate.
According to some embodiments of the utility model, the pressing structure comprises a pressing block and a pressing screw, the horizontal bed plate is provided with a mounting hole, the pressing screw penetrates through the pressing block and extends into the mounting hole, and the pressing block can rotate around the pressing screw and press the flange plate under the action of the pressing screw.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of an installation structure of a pipe head node according to an embodiment of the present invention;
FIG. 2 is a schematic view of an installation structure of an embodiment of the present invention;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a structural view of a pipe head joint during welding;
fig. 5 is a schematic view of an installation structure of a steel column and a pipe head node of an iron tower.
Reference numerals:
the device comprises a horizontal tire plate 100, a pipe head 101, a flange plate 102, a central hole 103, a through opening 104, a high point 105, a low point 106, a compression structure 110, a compression block 111, a compression screw 112, an inner circular seam control block 120, a positioning block 130 and a positioning round line 140;
a first vertical plate 200, a bracket 210, a relief opening 220, an alignment line 230;
the steel tower comprises a second vertical block 300, a welding device 310, a ribbed rib 320 and a steel tower column 330.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, a pipe head flange assembly precision control device according to an embodiment of the present invention includes a horizontal bed plate 100, a first vertical plate 200, and a second vertical block 300.
Referring to fig. 1, a horizontal tire plate 100 is used for placing and positioning a flange plate 102, a pressing structure 110 is arranged on the horizontal tire plate 100 to fix the flange plate 102, a central hole 103 for installing a tube head 101 is arranged on the flange plate 102, the central hole 103 can be a threaded hole, and the tube head 101 and the flange plate 102 are fixed in a threaded connection.
The first vertical plate 200 is vertically disposed on the horizontal bed plate 100, and the first vertical plate 200 is disposed above the flange plate 102 for the tube head 101 to abut against. Specifically, a bracket 210 is provided at one side of the first vertical plate 200 for supporting the first vertical plate 200, the first vertical plate 200 is fixed to the horizontal bed jig 100 by the bracket 210, and the first vertical plate 200 is kept upright; after placing the flange 102, the first vertical plate 200 is moved toward the central hole 103 from the side (i.e., the front side in fig. 1) of the bracket 210, and the flange 102 is moved so that the circumferential surface of the central hole 103 is tangent to the front side of the first vertical plate 200, so that the ferrule 101 is attached to the first vertical plate 200 when the ferrule 101 is inserted into the central hole 103.
A second vertical block 300 is provided on the side of the first vertical plate 200 facing the central hole 103 (i.e., the front side in fig. 1), the second vertical block 300 being parallel to the horizontal bead plate 100; when the pipe head 101 is installed in the central hole 103, the angle of the pipe head 101 is adjusted, so that the circumferential surface of the pipe head 101 is tangent to the surface of the first vertical plate 200 (the front side in fig. 1) and the surface of the second vertical block 300 (the left side in fig. 1), and the first vertical plate 200 is matched with the second vertical block 300 to control the verticality of the pipe head 101 and the flange plate 102.
During assembly, the flange plate 102 is horizontally placed on the horizontal bed mould 100, the flange plate 102 is moved to enable the surface of the first vertical plate 200 with the arc-shaped central hole 103 to be tangent, and the flange plate 102 is fixed on the horizontal bed mould 100 through the pressing structure 110 to prevent the adjusted flange plate 102 from moving; the pipe head 101 is arranged in the central hole 103 from the upper part, and the angle of the pipe head 101 is continuously adjusted, so that the circumferential surface of the pipe head 101 is tightly attached and tangent to the first vertical plate 200 and the second vertical block 300. The verticality of the pipe head 101 and the flange plate 102 can be controlled, the relative spatial position of the pipe head 101 and the flange plate is accurately positioned, the pipe head 101 and the flange plate 102 are positioned in advance on the horizontal tire plate 100 and are assembled into a whole at one time, and then the pipe head 101 and the flange plate 102 are welded and fixed, so that a pipe head 101 node can be formed, the frequent turnover of components is avoided, the welding difficulty is reduced, and the assembly quality is improved.
Referring to fig. 2, in some embodiments of the present invention, the adjusting structure is further included to control the length of the pipe head 101 extending into the central hole 103, so as to adjust the size of the gap between the pipe head 101 and the outer plane of the flange 102 (as shown in fig. 4, the gap is the inner circumferential weld of the flange 102), i.e., the size of the inner circumferential weld.
Referring to fig. 2 to 3, in a further embodiment of the present invention, the adjusting structure is an inner circumferential seam control block 120, and when the flange plate 102 is fixed on the horizontal tire plate 100, the inner circumferential seam control block 120 is disposed in the central hole 103; the bottom surface of the inner circumferential seam control block 120 is attached to the horizontal tire plate 100, and the top surface is attached to the bottom of the tube head 101. After the flange plate 102 is fixed on the horizontal tire plate 100, the inner circumferential seam control block 120 is placed in the central hole 103, the inner circumferential seam control blocks 120 with different heights are replaced according to the required welding seam depth, the bottom of the pipe head 101 is installed in the central hole 103, the bottom surface of the pipe head 101 is abutted against the inner circumferential seam control blocks 120, the verticality of the pipe head 101 is adjusted, and the pipe head 101 is fixed after the verticality of the pipe head 101 is tangent to the first vertical plate 200 and the second vertical block 300.
Referring to fig. 3, in a further embodiment of the present invention, a plurality of inner annular slot control blocks 120 are provided, and the plurality of inner annular slot control blocks 120 are circumferentially distributed along the central hole 103 and abut against the inner side wall of the central hole 103. Specifically, the plurality of inner circular seam control blocks 120 are distributed on the left and right sides of the symmetry line of the central hole 103, so that when the pipe head 101 is installed, the inner circular seam control blocks 120 are arranged on the left and right sides of the bottom surface of the pipe head 101 for supporting, and the bottom of the pipe head 101 is kept horizontal. It will be appreciated that the inner slot control block 120 may also be an annular ring or block having an outer diameter that corresponds to the inner diameter of the central bore 103.
In order to make the central hole 103 tangent to the first vertical plate 200, a part of the flange plate 102 needs to pass through the first vertical plate 200. referring to fig. 2 to 3, in some embodiments of the present invention, a relief hole 220 is formed at a lower portion of the first vertical plate 200 for the flange plate 102 to partially pass through, so that the central hole 103 can be tangent to the surface of the first vertical plate 200.
Referring to fig. 2, in some embodiments of the present invention, the second vertical block 300 is provided in plurality, and the plurality of second vertical blocks 300 are distributed along the height direction of the first vertical plate 200. In this embodiment, the number of the second vertical blocks 300 is two, and the two second vertical blocks 300 and the first vertical plate 200 form a right-angle space, when the tube head 101 extends into the central hole 103, the tube head 101 enters the right-angle space and is tangent to two right-angle surfaces, so as to control the verticality of the tube head 101 and the flange plate 102.
Referring to fig. 1 to 2, in some embodiments of the present invention, the first vertical plate 200 is provided with an alignment line 230, the alignment line 230 is disposed at the center of the first vertical plate 200, the alignment line 230 extends in a vertical direction, the upper portion of the tube head 101 is provided with a through hole 104, a curve at the through hole 104 is a intersecting line, and the alignment line 230 is used for aligning with the intersecting line high and low points 106; specifically, in the present embodiment, the intersecting line has a high point 105 and a low point 106 on the pipe head 101, the high point 105 is the lowest point 106 at the front of the through hole 104 of the pipe head 101, the low point 106 is the lowest point 106 at the rear of the through hole 104 of the pipe head 101, after the pipe head 101 is extended into the central hole 103, the pipe head 101 is rotated to align the high point 105 and the low point 106 of the intersecting line of the pipe head 101 with the alignment line 230, so as to determine the spatial positions of the through hole 104 of the pipe head 101 and the central hole 103 of the flange plate 102.
Referring to fig. 2, in some embodiments of the present invention, the horizontal tire plate 100 is provided with a plurality of positioning blocks 130 for positioning the flange 102, and the central hole 103 is tangent to the first vertical plate 200 when the flange 102 abuts against the positioning blocks 130. Specifically, in the present embodiment, the alignment line 230 is disposed at the center of the first vertical plate 200, and the pipe head 101 is also disposed at the center of the first vertical plate 200, so that the flange plate 102 is also required to be disposed at the middle position of the horizontal tire plate 100 when being assembled, and the positioning block 130 is also disposed at the middle area of the horizontal tire plate 100.
Referring to fig. 3, in a further embodiment of the present invention, a positioning circular line 140 is disposed on the horizontal tire plate 100, the positioning circular line 140 matches with the outer peripheral profile of the flange plate 102, and a plurality of positioning blocks 130 are distributed along the circumferential direction of the positioning circular line 140 for abutting against the outer sidewall of the flange plate 102. Preferably, in this embodiment, at least one positioning block 130 is installed at the rear side of the first vertical plate 200, so that when the flange plate 102 is placed, the flange plate 102 can partially pass through the position-giving opening 220 from front to back until abutting against the positioning block 130, thereby facilitating the operation.
Referring to fig. 1, in some embodiments of the present invention, the pressing structure 110 includes a pressing block 111 and a pressing screw 112, a mounting hole is formed in the horizontal tire plate 100, the pressing screw 112 penetrates through the pressing block 111 and extends into the mounting hole, the pressing block 111 can rotate around the pressing screw 112, so that part of the pressing block 111 can rotate to the flange plate 102, the flange plate 102 is pressed and fixed on the horizontal tire plate 100 under the action of the pressing screw 112, and the pressing block 111 is rotated away from the flange plate 102 after the joint of the tube head 101 is assembled.
The using method of the utility model comprises the following steps: the flange plate 102 is positioned on the horizontal bed mould 100 through the positioning block 130 and is tightly pressed and fixed on the horizontal bed mould 100 by the pressing block 111, so that the flange plate 102 is prevented from moving and dislocating; an inner circular seam control block 120 is arranged in a central hole 103 of the flange plate 102, and the height of the joint of the pipe head 101 is controlled by adjusting the size of the gap between the pipe head 101 and the outer plane of the flange plate 102; the pipe head 101 is arranged in the central hole 103, and the perpendicularity between the pipe head 101 and the flange plate 102 is controlled through the first vertical plate 200 and the second vertical plate; the pipe head 101 is rotated to align the high point 105 and the low point 106 of the intersecting line of the pipe head 101 with the alignment line 230, so as to precisely control the relative positions of the through hole 104 of the pipe head 101 and the central hole 103 of the flange plate 102.
Referring to fig. 4, after the pipe head 101 and the flange plate 102 are assembled, the pipe head 101 and the flange plate 102 are transferred to a welding device 310, the bottom of the pipe head 101 and the flange plate 102 are welded and fixed, and the ribbed ribs 320 are welded and fixed with the pipe head 101 and the flange plate 102 to form a pipe head 101 joint; referring to fig. 5, a plurality of pipe heads 101 are welded and fixed on the steel tower column 330, and the pipe heads 101 through holes 104 are connected with the steel tower column 330.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A pipe head flange plate assembly accuracy control device is characterized by comprising:
the horizontal bed mould (100) is used for placing and positioning the flange plate (102), a pressing structure (110) is arranged on the horizontal bed mould (100) to fix the flange plate (102), and a central hole (103) for installing the pipe head (101) is formed in the flange plate (102);
the first vertical plate (200) is vertically arranged on the horizontal bed mould plate (100), and the first vertical plate (200) is arranged above the flange plate (102) and used for the pipe head (101) to abut against;
the second vertical block (300) is arranged on one side, facing the central hole (103), of the first vertical plate (200), and the second vertical block (300) is parallel to the horizontal tire plate (100); when the pipe head (101) is installed in the central hole (103), the circumferential surface of the pipe head (101) is tangent to the surface of the first vertical plate (200) and the surface of the second vertical block (300).
2. A pipe head flange assembly accuracy control device as defined in claim 1, wherein: still including adjusting the structure, adjust the structure and be used for controlling the tube head (101) stretches into the length of centre bore (103).
3. A pipe head flange assembly accuracy control device as defined in claim 2, wherein: the adjusting structure is an inner circular seam control block (120), and when the flange plate (102) is fixed on the horizontal tire plate (100), the inner circular seam control block (120) is arranged in the central hole (103); the bottom surface of the inner circular seam control block (120) is attached to the horizontal tire plate (100), and the top surface of the inner circular seam control block is attached to the bottom of the tube head (101).
4. A pipe head flange assembly accuracy control apparatus according to claim 3, wherein: the inner ring gap control blocks (120) are arranged in a plurality, and the inner ring gap control blocks (120) are distributed along the circumferential direction of the central hole (103).
5. A pipe head flange assembly accuracy control device as defined in claim 1, wherein: the lower part of the first vertical plate (200) is provided with a position-giving opening (220) for the flange plate (102) to partially pass through, so that the central hole (103) can be tangent to the surface of the first vertical plate (200).
6. A pipe head flange assembly accuracy control device as defined in claim 1, wherein: the second vertical blocks (300) are arranged in plurality, and the second vertical blocks (300) are distributed along the height direction of the first vertical plate (200).
7. A pipe head flange assembly accuracy control apparatus as defined in claim 1, wherein: the first vertical plate (200) is provided with an alignment line (230), the alignment line (230) extends in the vertical direction, an intersection line is arranged at a through opening (104) in the upper part of the tube head (101), and the alignment line (230) is used for aligning with a height point (106) of the intersection line so as to determine the spatial position of the through opening (104) and the central hole (103).
8. A pipe head flange assembly accuracy control device as defined in claim 1, wherein: and a plurality of positioning blocks (130) are arranged on the horizontal bed mould (100) and are used for positioning the flange plate (102).
9. The pipe head flange assembly accuracy control device of claim 8, wherein: the horizontal tire plate (100) is provided with a positioning round line (140), and the positioning blocks (130) are distributed along the circumferential direction of the positioning round line (140) and are used for abutting against the outer side wall of the flange plate (102).
10. A pipe head flange assembly accuracy control device as defined in claim 1, wherein: the compression structure (110) comprises a compression block (111) and a compression screw (112), a mounting hole is formed in the horizontal tire plate (100), the compression screw (112) penetrates through the compression block (111) and extends into the mounting hole, and the compression block (111) can rotate around the compression screw (112) and compresses the flange plate (102) under the action of the compression screw (112).
Priority Applications (1)
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CN202123441026.4U CN216912750U (en) | 2021-12-31 | 2021-12-31 | Pipe head flange plate assembly precision control device |
Applications Claiming Priority (1)
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CN202123441026.4U CN216912750U (en) | 2021-12-31 | 2021-12-31 | Pipe head flange plate assembly precision control device |
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CN216912750U true CN216912750U (en) | 2022-07-08 |
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CN202123441026.4U Active CN216912750U (en) | 2021-12-31 | 2021-12-31 | Pipe head flange plate assembly precision control device |
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2021
- 2021-12-31 CN CN202123441026.4U patent/CN216912750U/en active Active
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