CN221187006U - Bellows location frock, tower section of thick bamboo mould and tower bobbin festival - Google Patents
Bellows location frock, tower section of thick bamboo mould and tower bobbin festival Download PDFInfo
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- CN221187006U CN221187006U CN202323123417.0U CN202323123417U CN221187006U CN 221187006 U CN221187006 U CN 221187006U CN 202323123417 U CN202323123417 U CN 202323123417U CN 221187006 U CN221187006 U CN 221187006U
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- 235000017166 Bambusa arundinacea Nutrition 0.000 title description 3
- 235000017491 Bambusa tulda Nutrition 0.000 title description 3
- 241001330002 Bambuseae Species 0.000 title description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 title description 3
- 239000011425 bamboo Substances 0.000 title description 3
- 230000000712 assembly Effects 0.000 claims abstract description 42
- 238000000429 assembly Methods 0.000 claims abstract description 42
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 description 16
- 238000005266 casting Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
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- 238000012986 modification Methods 0.000 description 1
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- 125000006850 spacer group Chemical group 0.000 description 1
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Abstract
The utility model discloses another corrugated pipe positioning tool, a tower cylinder mould and a tower cylinder pipe joint, wherein the corrugated pipe positioning tool comprises a top mould support, a plurality of corrugated pipe upper positioning assemblies and a plurality of corrugated pipe lower positioning assemblies, the top mould support is arranged at the top of the tower cylinder mould, the top mould support comprises a positioning frame positioned above a pouring cavity of the tower cylinder mould, the plurality of corrugated pipe upper positioning assemblies are arranged on the positioning frame at intervals, the corrugated pipe upper positioning assemblies are used for positioning the top of a corrugated pipe, the plurality of corrugated pipe lower positioning assemblies are arranged at the bottom of the pouring cavity at intervals, the corrugated pipe lower positioning assemblies are used for positioning the bottom of the corrugated pipe, the plurality of corrugated pipe upper positioning assemblies and the plurality of corrugated pipe lower positioning assemblies are in one-to-one correspondence, and the corrugated pipe lower positioning assemblies and the corresponding corrugated pipe upper positioning assemblies are staggered in the radial direction of the pouring cavity so as to bend the middle part of the corrugated pipe. The corrugated pipe positioning tool is simple and portable in structure, and meets the structural requirement of corrugated pipe bending in a special pipe section of the top section of a concrete tower.
Description
Technical Field
The utility model relates to the technical field of tower casting, in particular to a corrugated pipe positioning tool, a tower mold and a tower pipe joint.
Background
The tower tube section of the wind power tower tube is generally manufactured in a pouring mode, and when the tower tube section is manufactured, particularly the top section tower tube section with a special structure is manufactured, a bent corrugated tube is usually required to be embedded in the tube section for subsequent penetrating of the prestressed tendons, and certain requirements are provided for the position accuracy of the embedded corrugated tube. The bellows positioning structure in the related art is generally used for positioning and pouring long and straight bellows, and cannot be suitable for positioning the bent bellows in the top Duan Datong pipe joint.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, the embodiment of the utility model provides a corrugated pipe positioning tool.
The embodiment of the utility model also provides a tower cylinder mould with the corrugated pipe positioning tool.
The embodiment of the utility model also provides a tower tube joint.
The bellows positioning tool of the embodiment of the utility model comprises: the top die support is arranged at the top of the tower cylinder die and comprises a positioning frame positioned above a pouring cavity of the tower cylinder die; the corrugated pipe upper positioning assemblies are arranged on the positioning frame at intervals and are used for positioning the top of the corrugated pipe; the corrugated pipe lower positioning assembly comprises a plurality of corrugated pipe lower positioning assemblies, wherein the corrugated pipe lower positioning assemblies are arranged at the bottom of a pouring cavity at intervals, the corrugated pipe lower positioning assemblies are used for positioning the bottom of a corrugated pipe, the corrugated pipe upper positioning assemblies and the corrugated pipe lower positioning assemblies are in one-to-one correspondence, and the corrugated pipe lower positioning assemblies are staggered with the corresponding corrugated pipe upper positioning assemblies in the radial direction of the pouring cavity so that the middle of the corrugated pipe is bent.
The corrugated pipe positioning tool provided by the embodiment of the utility model realizes integral connection with the tower cylinder mold through the top mold support, realizes higher stability of the integral tool, is provided with a plurality of corrugated pipe upper positioning assemblies on the top mold support and corresponds to the corrugated pipe lower positioning assemblies at the bottom of the pouring cavity, realizes accurate positioning of the corrugated pipe in the pouring pipe joint, ensures the positioning precision of the corrugated pipe, and can naturally bend the middle part of the corrugated pipe. The corrugated pipe positioning tool disclosed by the embodiment of the utility model is simple and portable in structure, reduces the structural complexity and production cost of the integral die, and meets the structural requirement of corrugated pipe bending arrangement in a special pipe section of the top section of a concrete tower.
In some embodiments, the top die support comprises an inner die flange and an outer die flange, the inner die flange being disposed at the top of the inner die and the outer die flange being disposed at the top of the outer die; the locating frame comprises a locating ring and a truss, wherein the locating ring is positioned between an inner die and an outer die of the tower cylinder die in the inner-outer direction, the locating component on the corrugated pipe is arranged on the locating ring, the locating ring is connected with the truss, and the truss is connected with each of the inner die flange and the outer die flange.
In some embodiments, the locating ring is located above each of the inner and outer die flanges.
In some embodiments, the positioning frame comprises a plurality of fixing plates, the fixing plates are arranged at intervals in the circumferential direction of the positioning ring, the fixing plates are connected with the upper surface of each of the inner die flange and the outer die flange, and the upper surface of the positioning ring is connected with the fixing plates.
In some embodiments, the bellows upper positioning assembly comprises a vertically arranged positioning tube and an upper positioning column, the positioning tube is connected with the positioning frame, the upper positioning column penetrates through a central through hole of the positioning tube and is stopped against the top end of the positioning tube, and the bottom of the upper positioning column vertically stretches into the bellows downwards to be positioned.
In some embodiments, the upper positioning column comprises an upper positioning column body and an upper limiting part connected with the top or the peripheral surface of the upper positioning column body, the upper limiting part is stopped against the top end of the positioning tube, the upper positioning column body comprises a horn section and a positioning section, the positioning section is connected with the bottom end of the horn section and is used for extending into the corrugated tube, the diameter of the horn section is gradually increased from bottom to top, and at least one part of the horn section is located above the corrugated tube.
In some embodiments, the lower positioning component of the corrugated pipe comprises a lower positioning column and a positioning seat which are vertically arranged, the positioning seat is stopped against the upper surface of the bottom die of the tower cylinder die, the lower positioning column is stopped against the top end of the positioning seat, at least one part of the lower positioning column vertically extends upwards into the corrugated pipe, at least one part of the positioning seat is a reducing section, the diameter of the reducing section gradually increases from top to bottom, and the bottom end of the corrugated pipe is stopped against the outer circumferential surface of the reducing section.
In some embodiments, the middle part of the positioning seat is provided with a central through hole, the lower positioning column comprises a large-diameter section and a small-diameter section connected with the bottom end of the large-diameter section, the small-diameter section penetrates through the central through hole downwards and is matched with the positioning hole formed in the bottom die, and the bottom end of the large-diameter section is abutted to the top end of the positioning seat.
In some embodiments, the lower bellows locating component is located outside of the corresponding upper bellows locating component.
In some embodiments, the top die support comprises a first support module and a second support module with semicircular structures, wherein first connecting flanges are respectively arranged at two opposite ends of the first support module in the axial direction of the tower cylinder die, second connecting flanges are respectively arranged at two opposite ends of the second support module in the axial direction of the tower cylinder die, the first support module is opposite to the second support module, and the first connecting flanges are connected with the second connecting flanges in a one-to-one correspondence.
According to another aspect of the present utility model, a tower mold includes: the inner die is positioned at the inner side of the outer die and is arranged at intervals with the outer die, the bottom die is positioned at the bottoms of the inner die and the outer die, and an annular pouring cavity is defined between the bottom die and the inner die and between the bottom die and the outer die; the corrugated pipe positioning tool is the corrugated pipe positioning tool in any one of the above examples, the top die support is arranged above the inner die and the outer die, and the corrugated pipe lower positioning assembly is arranged on the upper surface of the bottom die.
In a further aspect, the tower pipe joint is formed by pouring the tower mold in the example.
Drawings
Fig. 1 is a schematic structural diagram of a bellows positioning tool according to an embodiment of the present utility model.
Fig. 2 is a front view of a bellows positioning tool according to an embodiment of the present utility model.
Fig. 3 is a top view of a bellows positioning tool according to an embodiment of the present utility model.
Fig. 4 is a sectional view A-A of fig. 3.
Fig. 5 is a schematic partial structure of a bellows positioning tool according to an embodiment of the present utility model.
Fig. 6 is a front view of fig. 5.
Fig. 7 is a top view of fig. 5.
Fig. 8 is a sectional view A-A of fig. 7.
Fig. 9 is a B-B sectional view of fig. 7.
Fig. 10 is a C-C cross-sectional view of fig. 7.
Fig. 11 is a schematic structural view of an upper positioning post according to an embodiment of the present utility model.
Fig. 12 is a schematic view of the structure of the bellows lower positioning assembly according to an embodiment of the present utility model.
Fig. 13 is a schematic structural view of a bellows lower column according to an embodiment of the present utility model.
Fig. 14 is a schematic structural view of a positioning seat according to an embodiment of the present utility model.
Fig. 15 is a partial schematic view of a bellows positioning tool (a first bracket module or a second bracket module) according to an embodiment of the present utility model.
Fig. 16 is a top view of fig. 15.
Fig. 17 is a sectional view A-A of fig. 10.
Fig. 18 is a B-B sectional view of fig. 10.
Fig. 19 is a C-C section view of fig. 10.
Fig. 20 is a D-D sectional view of fig. 10.
Fig. 21 is a schematic structural view of a tower mold according to an embodiment of the present utility model.
Reference numerals:
bellows location frock 100,
Top mold support 11, retaining ring 111, truss 112, inner ring 1121, outer ring 1122, inner ring support columns 1123, outer ring support columns 1124, lateral supports 1125, inner mold flange 113, outer mold flange 114, securing plate 115, first leg 1151, second leg 1152, first support module 116, first connection flange 1161, second support module 117, second connection flange 1171, connection bolts 118,
Bellows upper positioning assembly 12, positioning tube 121, upper positioning post 122, upper positioning post 1221, horn section 12211, positioning section 12212, upper stopper 1222, handle 1223,
Bellows lower positioning component 13, lower positioning column 131, large diameter section 1311, small diameter section 1312, positioning seat 132, reducing section 1321, assembly pin 1322,
Bellows 14,
Anchor bolt positioning assembly 15, spacing tube 151, open section 1511, first nut 152, second nut 153,
A pre-embedded anchor bolt 16,
A first reinforcing rib 171, a second reinforcing rib 172, a third reinforcing rib 173, a fourth reinforcing rib 174,
The tower cylinder mold 200, the inner mold 21, the outer mold 22 and the bottom mold 23.
Detailed Description
Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
Referring to fig. 1-21, a bellows positioning tool 100 and a tower mold 200 having the bellows positioning tool 100 according to an embodiment of the present utility model are described.
As shown in fig. 21, the tower mold 200 includes: the inner mold 21, the outer mold 22, the bottom mold 23 and the bellows positioning tool 100 are arranged at intervals between the inner mold 21 and the outer mold 22, the bottom mold 23 is arranged at the bottoms of the inner mold 21 and the outer mold 22, and an annular pouring cavity is defined between the bottom mold 23 and the inner mold 21 and between the bottom mold 23 and the outer mold 22. The bellows positioning tool 100 is arranged above the inner die 21 and the outer die 22.
As shown in fig. 1-20, the bellows positioning tool 100 includes a top mold bracket 11, a plurality of bellows upper positioning components 12, and a plurality of bellows lower positioning components 13. The top mold support 11 is disposed on top of the tower mold 200, and the top mold support 11 includes a positioning frame located above the pouring cavity of the tower mold 200.
A plurality of upper bellows locating components 12 are arranged on the locating frame at intervals, and the upper bellows locating components 12 are used for locating the top of the bellows 14. The lower positioning assemblies 13 of the plurality of corrugated pipes are arranged at intervals at the bottom of the pouring cavity, the lower positioning assemblies 13 of the corrugated pipes are used for positioning the bottom of the corrugated pipes 14, the upper positioning assemblies 12 of the plurality of corrugated pipes and the lower positioning assemblies 13 of the plurality of corrugated pipes are in one-to-one correspondence, and the lower positioning assemblies 13 of the corrugated pipes are staggered with the corresponding upper positioning assemblies 12 of the corrugated pipes in the radial direction of the pouring cavity so that the middle part of the corrugated pipes 14 is bent.
In some embodiments, the bellows lower positioning assembly 13 is provided on the upper surface of the bottom mold 23.
Before pouring, the corrugated pipe 14 corresponds to the corrugated pipe lower positioning assembly 13 and the corrugated pipe upper positioning assembly 12 one by one, wherein the top of the corrugated pipe 14 is limited by the corrugated pipe upper positioning assembly 12, the bottom of the corrugated pipe 14 is limited by the corrugated pipe lower positioning assembly 13, and the middle of the corrugated pipe 14 is naturally bent. Pouring into the pouring cavity. The corrugated pipe 14 is buried in the concrete pipe section, and after pouring is completed, the corrugated pipe positioning tool 100 is disassembled, so that the embedding of the corrugated pipe 14 in the tower pipe section is completed.
The corrugated pipe positioning tool provided by the embodiment of the utility model realizes integral connection with the tower cylinder mold through the top mold support, realizes higher stability of the integral tool, is provided with a plurality of corrugated pipe upper positioning assemblies on the top mold support and corresponds to the corrugated pipe lower positioning assemblies at the bottom of the pouring cavity, realizes accurate positioning of the corrugated pipe in the pouring pipe joint, ensures the positioning precision of the corrugated pipe, and can naturally bend the middle part of the corrugated pipe. The corrugated pipe positioning tool disclosed by the embodiment of the utility model is simple and portable in structure, reduces the structural complexity and production cost of the integral die, and meets the structural requirement of corrugated pipe bending arrangement in a special pipe section of the top section of a concrete tower.
In some embodiments, as shown in fig. 1 and 5, the positioning frame of the top mold support 11 includes a positioning ring 111 and a truss 112, where the positioning ring 111 is annular and is located between the inner mold 21 and the outer mold 22 of the tower mold 100 in the inner and outer directions and above the casting cavity. The bellows upper positioning assembly 12 is provided on a positioning ring 111, the positioning ring 111 is connected with a truss 112, and the truss 112 is connected with the top of the inner mold 21 and/or the outer mold 22 of the tower mold 200. That is, with the support of truss 112, retaining ring 111 is erected above and opposite the casting cavity.
Optionally, the positioning ring 111 and the truss 112 are connected by welding, so that the connection relationship is stable and reliable, and the stability and the precision of the positioning assembly 12 on the corrugated pipe on the positioning ring 111 can be guaranteed.
Preferably, the truss 112 is connected to the top of each of the inner and outer molds 21, 22 of the tower mold 200 to provide greater support stability of the truss 112 to the retaining ring 111.
In some embodiments, the top mold support 11 includes an inner mold flange 113 and an outer mold flange 114, the inner mold flange 113 being provided on top of the inner mold 21, the outer mold flange 114 being provided on top of the outer mold 22, the truss 112 being connected to each of the inner mold flange 113 and the outer mold flange 114. That is, the truss 112 is connected to the top of the inner and outer dies 21 and 22 by inner and outer die flanges 113 and 114, respectively.
Specifically, as shown in fig. 5, the inner mold flange 113 and the outer mold flange 114 are annular, the inner mold flange 113 is fixedly connected to the top of the inner mold 21 through embedded bolts, the outer mold flange 114 is fixedly connected to the top of the outer mold 22 through embedded bolts, the truss 112 is located above the inner mold flange 113 and the outer mold flange 114, and the truss is fixedly connected to the upper surfaces of the inner mold flange 113 and the outer mold flange 114 in a welding manner. The positioning ring 111 is welded to the truss 112 and is located between the inner die flange 113 and the outer die flange 114 in the inner and outer directions, and the plurality of bellows upper positioning assemblies 12 are arranged at intervals in the circumferential direction of the positioning ring 111.
In some embodiments, as shown in fig. 1 and 5, truss 112 is a rack structure including an inner ring 1121, an outer ring 1122, a number of inner ring support columns 1123, a number of outer ring support columns 1124, and a number of transverse racks 1125. The inner ring 1121 is connected with the inner ring support columns 1123, the outer ring support columns 1124 are arranged at the top end of the outer mold flange 114 in the circumferential direction of the outer mold 22, the outer ring 1122 is connected with the outer ring support columns 1124, the transverse supports 1125 are arranged at intervals in the circumferential direction of the positioning ring 111, one end of each transverse support 1125 is connected with each inner ring support column 1123, the other end of each transverse support 1125 is connected with each outer ring support column 1124, and the positioning ring 111 is connected with each transverse support 1125.
It will be appreciated that the circumference of the inner die 21, the circumference of the outer die 22 and the circumference of the locating ring 111 are the same.
Optionally, truss 112 is formed by welding and assembling inner ring 1121, outer ring 1122, inner ring support columns 1123, outer ring support columns 1124 and transverse supports 1125, and positioning ring 111 is welded to transverse supports 1125.
Further alternatively, the lateral support 1125 is welded to the upper surface of the retaining ring 111, making the welding process easy to handle.
In some embodiments, as shown in fig. 1, 5 and 19, at least part of the inner ring support columns 1123 are provided with first reinforcing ribs 171 for reinforcing structural strength, the first reinforcing ribs 171 are supported on the inner side (preferably welded) of the inner ring support columns 1123, and the bottom is fixedly connected (preferably welded) with the upper surface of the inner mold flange 113. At least a portion of the outer ring support posts 1124 are laterally provided with second reinforcing ribs 172 for enhancing structural strength, the second reinforcing ribs 172 supporting the outer sides of the outer ring support posts 1124 (preferably welded), the bottom being fixedly attached to the upper surface of the outer mold flange 114 (preferably welded). The arrangement of the first reinforcing ribs 171 and the second reinforcing ribs 172 enhances the structural stability of the truss 112, and further ensures the positioning accuracy of the bellows positioning tool 100.
In some embodiments, as shown in fig. 6, a locating ring 111 is located over each of the inner and outer die flanges 21, 22. The height of the top plane of the cast tower tube section does not exceed the heights of the inner die flange 21 and the outer die flange 22, so that the positioning ring 111 is positioned above the inner die flange 21 and the outer die flange 22, the positioning ring 111 is positioned above the top plane of the tower tube section and is defined with a certain distance between the positioning ring 111 and the top plane, and the pre-embedding requirements of the pre-embedding positioning assemblies such as the positioning assembly 12 and the anchor bolt positioning assembly on the corrugated tube can be met.
In some embodiments, as shown in fig. 5 and 15, in order to improve structural stability of the positioning ring 111, the positioning frame further includes a plurality of fixing plates 115, the plurality of fixing plates 115 are disposed at intervals in a circumferential direction of the positioning ring 111, the fixing plates 115 are connected to each of the top of the inner mold 21 and the top of the outer mold 22, and an upper surface of the positioning ring 111 is connected to the plurality of fixing plates 115.
As an example, as shown in fig. 15 and 16, the fixing plate 115 is vertically disposed and extends in the radial direction of the positioning ring 111, as shown in fig. 17, the fixing plate 115 has a first leg 1151 and a second leg 1152, wherein the first leg 1151 is welded to the upper surface of the inner mold flange 113, the second leg 1152 is welded to the upper surface of the outer mold flange 114, the positioning ring 111 is located between the first leg 1151 and the second leg 1152 in the inner and outer directions and above the first leg 1151 and the second leg 1152 in the vertical direction, and the upper surface of the positioning ring 111 is welded to the bottom end of the middle portion of the fixing plate 115 or is connected to each other using a connection bolt.
Optionally, the side surface of the fixing plate 115 is welded with the truss 112, so as to further improve the overall stability of the top mold bracket 11, and further improve the positioning accuracy of the embedded anchor 13.
For example, in the example shown in fig. 1-20, a number of fixing plates 115 are attached to and welded with portions of the transverse supports 1125, inner ring support columns 1123, and outer ring support columns 1124 of the truss 112, and the remaining inner ring support columns 1123 and outer ring support columns 1124 are provided laterally with first and second reinforcing ribs 171 and 172 for securing.
In some embodiments, as shown in fig. 4, 10 and 11, the bellows upper positioning assembly 12 includes a vertically disposed positioning tube 121 and an upper positioning post 122, the positioning tube 121 is connected to the positioning ring 111, the upper positioning post 122 penetrates through a central through hole of the positioning tube 121 and abuts against a top end of the positioning tube 121, and a bottom of the upper positioning post 122 extends vertically downward into the bellows 14 to position a top of the bellows 14, such that a portion of the top of the bellows 14 extends in a vertical direction.
Preferably, as shown in fig. 10, the positioning tube 121 is welded to the positioning ring 111.
In some embodiments, as shown in fig. 4, 10 and 11, the upper positioning column 122 includes an upper positioning column 1221 and an upper stopper 1222, and the upper stopper 1222 is connected to a top or outer circumferential surface of the upper positioning column 1221. The upper limiting part 1222 is abutted against the top end of the positioning tube 121, the upper positioning column 1221 comprises a horn section 12211 and a positioning section 12212, the positioning section 12212 is connected with the bottom end of the horn section 12211, the positioning section 12212 is used for extending into the corrugated tube 14, the diameter of the horn section 12211 is gradually increased from bottom to top, and at least one part of the horn section 12211 is located above the corrugated tube 14.
As an example, the upper limit portion 1222 is welded to the top of the upper positioning column 1221, and a handle 1223 is further provided above the upper limit portion 1222. The bottom end of the upper limiting part 1222 is abutted against the top end of the positioning tube 121 to limit the upper positioning column 122, a part of the upper positioning column 1221 extends out of the positioning tube 121 downwards, the part of the column comprises a horn section 12211 and a positioning section 12212, the diameter of the positioning section 12212 is matched with the diameter of the bottom end of the horn section 12211, and the diameter of the top end of the horn section 12211 is larger than that of the top end of the corrugated tube 14. The locating section 12212 extends into the bellows 14 from the top end until the top end of the bellows 14 abuts the bottom of the horn section 12211. The top of the corrugated pipe 14 is lower than the top of the casting pipe piece, and a bell mouth is formed in the upper portion of the corrugated pipe 14 after casting, so that the steel strand can be tensioned conveniently.
In some embodiments, as shown in fig. 4 and 12-14, the lower bellows positioning assembly 13 includes a lower positioning post 131 and a positioning seat 132 that are vertically disposed, the positioning seat 132 is stopped against the upper surface of the bottom die 23 of the tower mold 200, the lower positioning post 131 is stopped against the top end of the positioning seat 132, and at least a portion of the lower positioning post 131 extends vertically upwards into the bellows 14, so that a portion of the bottom of the bellows 14 extends in a vertical direction. At least a part of the positioning seat 132 is a reducing section 1321, the diameter of the reducing section 1321 is gradually increased from top to bottom, the bottom end of the corrugated pipe 14 is stopped on the outer circumferential surface of the reducing section 1321, and a bell mouth is formed in the lower portion of the corrugated pipe 14 after pouring, so that the steel strand is tensioned conveniently.
In some embodiments, the upper surface of the bottom die 23 is provided with a positioning hole, as shown in fig. 4 and 12-14, the middle part of the positioning seat 132 is provided with a central through hole, and the lower positioning column 131 comprises a large-diameter section 1311 and a small-diameter section 1312 connected with the bottom end of the large-diameter section 1311, wherein the diameter of the large-diameter section 1311 is larger than that of the small-diameter section 1312. The small-diameter section 1312 penetrates through the central through hole of the positioning seat 132 downwards and is matched in a positioning hole formed in the bottom die 23, and the small-diameter section 1312, the positioning seat 132 and the bottom die 23 are mutually limited. The bottom end of the large diameter section 1311 is abutted against the top end of the positioning seat 132, and the large diameter section 1311 and a part of the positioning seat 132 extend into the bottom of the corrugated tube 14, and the bottom end of the corrugated tube 14 is abutted against the outer peripheral surface of the positioning seat 132.
As shown in fig. 12 and 14, two assembly pins 1322 are arranged at the bottom end of the positioning seat 132, assembly holes adapted to the assembly pins 1322 are formed in the upper surface of the bottom die 23, the two assembly pins 1322 respectively extend into the assembly holes, and the positioning seat 132 and the bottom die 23 are limited in the horizontal direction, so that dislocation of the positioning seat 132 during pouring is effectively avoided.
In some embodiments, as shown in fig. 1-3, the lower bellows locating component 13 is located outside of the corresponding upper bellows locating component 12, and as shown in fig. 4, the top of the bellows 14 is located inside of the bottom of the bellows 14.
In other embodiments, the lower bellows locating assembly 13 is located inboard of the corresponding upper bellows locating assembly 12.
In some embodiments, as shown in fig. 1-20, the top mold support 11 is annular, the top mold support 11 includes a plurality of support modules sequentially connected in the circumferential direction of the tower mold 200, the support modules can be transported separately, and the plurality of support modules are assembled into the top mold support 11 at a construction site, and this modular design facilitates manufacturing, transporting and installing the bellows positioning tool 100.
In some embodiments, as shown in fig. 1 to 15, the top mold support 11 includes a first support module 116 and a second support module 117 with semicircular structures, where the first support module 116 and the second support module 117 are connected to form an annular top mold support 11, two opposite ends of the first support module 116 in the circumferential direction of the tower mold 200 are respectively provided with a first connection flange 1161, two opposite ends of the second support module 117 in the circumferential direction of the tower mold 200 are respectively provided with a second connection flange 1171, the first support module 116 is opposite to the second support module 117, and the first connection flanges 1161 are connected to the second connection flanges 1171 in a one-to-one correspondence.
As shown in fig. 15 and 16, two first connection flanges 1161 of the first support module 116 are provided at both end portions thereof, respectively, and a side of the first connection flange 1161 remote from the second connection flange 1171 is welded to one or more of the truss 112, the positioning ring 111, the inner mold flange 113, and the outer mold flange 114. As shown in fig. 18, the first connecting flange 1161 is provided with a plurality of connecting through holes through which connecting bolts pass. In addition, in order to enhance the structural strength of the first connection flange 1161, a plurality of third reinforcing ribs 173 are welded on a side of the first connection flange 1161 away from the second connection flange 1171, and the third reinforcing ribs 173 support the first connection flange 1161 for enhancing the structural strength and structural stability of the top mold support 11. The second attachment flange 1171 is similar and will not be described in detail herein.
As shown in fig. 7 and 8, the first connecting flange 1161 is attached to the second connecting flange 1171 opposite thereto, and the connecting bolts 118 pass through the connecting through holes in the first connecting flange 1161 and the connecting through holes in the second connecting flange 1171 and are fixed by positioning pins or nuts, thereby connecting the first bracket module 116 and the second bracket module 117.
In some embodiments, as shown in fig. 1-20, the bellows positioning tool 100 further includes a plurality of anchor bolt positioning assemblies 15, and the anchor bolt positioning assemblies 15 are disposed on the positioning frame at intervals. The anchor bolt positioning assembly 12 is used for being detachably connected with an embedded anchor bolt 16, and the embedded anchor bolt 16 downwards extends into the pouring cavity from the anchor bolt positioning assembly 15. Before pouring, the embedded anchors 16 are connected with the anchor bolt positioning assemblies 15 in a one-to-one correspondence manner, and are poured into the pouring cavity. The embedded anchor bolts 16 are embedded in the concrete pipe joint, and after pouring, the embedded anchor bolts 16 are detached from the anchor bolt positioning assembly 15, so that embedding of the embedded anchor bolts 16 in the tower pipe joint is completed.
Realize the wholeness through top mould support and a tower section of thick bamboo mould and be connected, realized the higher stability of whole frock, set up a plurality of crab-bolt locating component 15 on top mould support to the realization is to the accurate location of embedded anchor 16, ensures embedded anchor 16's positioning accuracy, and very big reduction whole mould's structure complexity and manufacturing cost, make embedded anchor's work progress simple, improved production efficiency simultaneously.
In some embodiments, the anchor positioning assembly 15 is disposed on the positioning ring 111, and the anchor positioning assemblies 12 are spaced apart in the circumferential direction of the positioning ring 111.
In some embodiments, the anchor bolt positioning assembly 15 includes a spacing tube 151 connected to the positioning frame 111, a central through hole defined in a middle portion of the spacing tube 151, and a nut for fixing the embedded anchor bolt 16 passing through the central through hole of the spacing tube 151. When the embedded anchor bolt 16 is positioned, the embedded anchor bolt 16 passes through the central through hole of the limiting pipe 151 and is positioned by utilizing the nut, after pouring is completed, the embedded anchor bolt 16 and the anchor bolt positioning assembly 15 can be separated by removing the nut, and then the die is removed, so that the positioning is accurate, and the construction process is simple and efficient.
Optionally, the spacing tube 151 is welded to the spacer 111.
In some embodiments, as shown in fig. 10 and 20, the nuts are two, a first nut 152 and a second nut 153, respectively, the first nut 152 being located above the second nut 153. The first nut 152 is used for connecting with the embedded anchor bolt 16 from the upper side of the positioning tube 151 and is abutted with the top of the positioning tube 151, and the second nut 153 is used for connecting with the embedded anchor bolt 16 from the lower side of the positioning tube 151 and is abutted with the bottom of the positioning tube 151.
Further, as shown in fig. 20, the top and bottom of the central through hole of the positioning tube 151 are provided with open sections 1511, as shown in fig. 10, the first nut 152 and the second nut 153 are tapered nuts, the tapered section of the first nut 152 is fitted in the open section 1511 at the top of the positioning tube 151, and the tapered section of the second nut 153 is fitted in the open section 1511 at the bottom of the positioning tube 151. The setting of open section 1511 is used for carrying out the location to first nut 152 and second nut 153, makes realize firm block between first nut 152 and second nut 153 and the registration arm 151, avoids first nut 152 and second nut 153 not hard up drive embedded anchor 16 activity to the precision of location has been improved.
As shown in fig. 10, the outer side of the positioning tube 121 supports two fourth reinforcing ribs 174, and the bottom of the fourth reinforcing ribs 174 is welded to the positioning plate 111.
The embodiment of the utility model also provides a tower tube section, which is formed by pouring the tower tube mould 200 in the embodiment, and a plurality of corrugated tubes 14 are embedded in the tower tube section.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., 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, schematic representations of the above terms are not necessarily directed 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. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (12)
1. Bellows location frock, its characterized in that includes:
The top die support is arranged at the top of the tower cylinder die and comprises a positioning frame positioned above a pouring cavity of the tower cylinder die;
The corrugated pipe upper positioning assemblies are arranged on the positioning frame at intervals and are used for positioning the top of the corrugated pipe;
The corrugated pipe lower positioning assembly comprises a plurality of corrugated pipe lower positioning assemblies, wherein the corrugated pipe lower positioning assemblies are arranged at the bottom of a pouring cavity at intervals, the corrugated pipe lower positioning assemblies are used for positioning the bottom of a corrugated pipe, the corrugated pipe upper positioning assemblies and the corrugated pipe lower positioning assemblies are in one-to-one correspondence, and the corrugated pipe lower positioning assemblies are staggered with the corresponding corrugated pipe upper positioning assemblies in the radial direction of the pouring cavity so that the middle of the corrugated pipe is bent.
2. The bellows positioning tool of claim 1, wherein,
The top die support comprises an inner die flange and an outer die flange, the inner die flange is arranged at the top of the inner die, and the outer die flange is arranged at the top of the outer die;
The locating frame comprises a locating ring and a truss, wherein the locating ring is positioned between an inner die and an outer die of the tower cylinder die in the inner-outer direction, the locating component on the corrugated pipe is arranged on the locating ring, the locating ring is connected with the truss, and the truss is connected with each of the inner die flange and the outer die flange.
3. The bellows positioning tool of claim 2, wherein,
The locating ring is located above each of the inner and outer die flanges.
4. The bellows positioning tool of claim 2, wherein,
The locating frame comprises a plurality of fixing plates, the fixing plates are arranged at intervals in the circumferential direction of the locating ring, the fixing plates are connected with the upper surface of each of the inner die flange and the outer die flange, and the upper surface of the locating ring is connected with the fixing plates.
5. The bellows positioning tool of claim 1, wherein,
The corrugated pipe upper positioning assembly comprises a vertically arranged positioning pipe and an upper positioning column, the positioning pipe is connected with the positioning frame, the upper positioning column penetrates through a central through hole of the positioning pipe and is stopped against the top end of the positioning pipe, and the bottom of the upper positioning column vertically downwards stretches into the corrugated pipe to be positioned.
6. The bellows positioning tool of claim 5, wherein,
The upper positioning column comprises an upper positioning column body and an upper limiting part connected with the top or the peripheral surface of the upper positioning column body, the upper limiting part is abutted to the top end of the positioning tube, the upper positioning column body comprises a horn section and a positioning section, the positioning section is connected with the bottom end of the horn section and used for extending into the corrugated tube, the diameter of the horn section is gradually increased from bottom to top, and at least one part of the horn section is located above the corrugated tube.
7. The bellows positioning tool of claim 1, wherein,
The lower positioning assembly of the corrugated pipe comprises a lower positioning column and a positioning seat which are vertically arranged, the positioning seat is stopped against the upper surface of a bottom die of a tower cylinder die, the lower positioning column is stopped against the top end of the positioning seat, at least one part of the lower positioning column vertically extends into the corrugated pipe upwards, at least one part of the positioning seat is a reducing section, the diameter of the reducing section is gradually increased from top to bottom, and the bottom end of the corrugated pipe is stopped against the outer circumferential surface of the reducing section.
8. The bellows positioning tool of claim 7, wherein,
The middle part of positioning seat is equipped with central through-hole, down the reference column include big footpath section and with the path section that the bottom of big footpath section links to each other, path section runs through downwards central through-hole and cooperation are in the locating hole of seting up on the die block, the bottom of big footpath section ends the top of positioning seat.
9. The bellows positioning tool according to any one of claims 1-7, wherein,
The lower corrugated pipe locating component is located on the outer side of the corresponding upper corrugated pipe locating component.
10. The bellows positioning tool according to any one of claims 1-7, wherein,
The top die support comprises a first support module and a second support module which are of semicircular structures, wherein first connecting flanges are respectively arranged at two opposite ends of the first support module in the axial direction of the tower cylinder die, second connecting flanges are respectively arranged at two opposite ends of the second support module in the axial direction of the tower cylinder die, the first support module is opposite to the second support module, and the first connecting flanges are connected with the second connecting flanges in a one-to-one correspondence mode.
11. A tower mold, comprising:
The inner die is positioned at the inner side of the outer die and is arranged at intervals with the outer die, the bottom die is positioned at the bottoms of the inner die and the outer die, and an annular pouring cavity is defined between the bottom die and the inner die and between the bottom die and the outer die;
The bellows location frock, the bellows location frock is according to any one of claims 1-10, the cope match-die support is erect in the centre form with the top of external mold, the bellows lower locating component establishes the upper surface of die block.
12. A tower section of pipe, characterized in that it is cast from a tower mould according to claim 11.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202323123417.0U CN221187006U (en) | 2023-11-17 | 2023-11-17 | Bellows location frock, tower section of thick bamboo mould and tower bobbin festival |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202323123417.0U CN221187006U (en) | 2023-11-17 | 2023-11-17 | Bellows location frock, tower section of thick bamboo mould and tower bobbin festival |
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Publication Number | Publication Date |
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CN221187006U true CN221187006U (en) | 2024-06-21 |
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CN202323123417.0U Active CN221187006U (en) | 2023-11-17 | 2023-11-17 | Bellows location frock, tower section of thick bamboo mould and tower bobbin festival |
Country Status (1)
Country | Link |
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CN (1) | CN221187006U (en) |
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2023
- 2023-11-17 CN CN202323123417.0U patent/CN221187006U/en active Active
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