CN210712529U - Special-shaped pier stud steel reinforcement framework special-shaped section positioning equipment - Google Patents
Special-shaped pier stud steel reinforcement framework special-shaped section positioning equipment Download PDFInfo
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- CN210712529U CN210712529U CN201921399650.2U CN201921399650U CN210712529U CN 210712529 U CN210712529 U CN 210712529U CN 201921399650 U CN201921399650 U CN 201921399650U CN 210712529 U CN210712529 U CN 210712529U
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Abstract
The utility model provides a positioning device for a special-shaped section of a special-shaped pier stud steel reinforcement framework, which relates to the technical field of building construction and comprises a positioning device; the positioning device is arranged above the bearing platform; a plurality of installation parts are arranged at intervals in the circumferential direction of the positioning device, the installation parts extend from one end, close to the bearing platform, of the positioning device to the other end, far away from the bearing platform, of the positioning device, and the installation parts are in accordance with the design parameters of the special-shaped section of the special-shaped pier stud steel bar; a plurality of installation departments are used for installing the special-shaped section of many abnormal shape pier stud reinforcing bars respectively to many abnormal shape pier stud reinforcing bars of location have solved the special-shaped section of abnormal shape pier stud reinforcing bar deflection direction who exists among the prior art and have been observed by the naked eye, and the precision is lower, causes pier stud steel skeleton and the great technical problem of design requirement deviation easily, has reached the technological effect of accurate location special-shaped section deflection direction.
Description
Technical Field
The utility model belongs to the technical field of the construction technique and specifically relates to a special-shaped section positioning device of abnormal shape pier stud framework of steel reinforcement.
Background
When an existing bridge is designed, a special-shaped pier column is usually adopted. When the bearing platform (tie beam) is constructed, a plurality of special-shaped pier column reinforcing steel bars are embedded and welded on the design position of the bearing platform (tie beam) in sequence. And (4) vertically arranging each abnormal pier column steel bar after the processing according to the design parameters to form an abnormal pier column steel bar framework.
The existing multiple abnormal pier column reinforcing steel bars are usually fixed in a manual field one-by-one binding mode, each abnormal pier column reinforcing steel bar comprises a vertical section and an abnormal section, and the vertical section at the lower part of each abnormal pier column reinforcing steel bar is connected with a bearing platform; during the ligature, its plane position can be guaranteed through the mode of measuring the laying-out to vertical section, and utilizes the spirit level to guarantee the top elevation of many heterotypic pier stud reinforcing bars, but the deflection direction of dysmorphism section can only rely on constructor naked eye to survey, and the precision is lower. If the direction error that deflects is great, the special-shaped section reinforcing bar bending direction that can cause the ligature to accomplish is great with the design parameter deviation for the structure of the heterotypic pier stud steel skeleton that forms is great with the design structure deviation, leads to the concrete protective layer thickness in the heterotypic pier stud steel skeleton outside not enough, can't satisfy the production needs.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an abnormal shape pier stud framework dysmorphism section positioning device, the direction of deflection of the special-shaped section of having solved the abnormal shape pier stud reinforcing bar that exists among the prior art is surveyd by the naked eye, and the precision is lower, easily leads to the great technical problem of pier stud framework and design requirement deviation.
The utility model provides a positioning device for the special-shaped section of the special-shaped pier stud steel reinforcement framework, which comprises a positioning device;
the positioning device is arranged above the bearing platform; a plurality of installation parts are arranged at intervals in the circumferential direction of the positioning device, the installation parts extend from one end, close to the bearing platform, of the positioning device to the other end, far away from the bearing platform, of the positioning device, and the installation parts are in accordance with the design parameters of the special-shaped section of the special-shaped pier stud steel bar;
a plurality of the installation parts are respectively used for installing the special-shaped sections of the multiple special-shaped pier stud reinforcing steel bars so as to position the multiple special-shaped pier stud reinforcing steel bars.
Furthermore, the positioning device comprises a first positioning piece, a second positioning piece and a supporting piece;
the first positioning piece is used for being overlapped with the end face of the starting end of the special-shaped section of the special-shaped pier stud steel bar, the second positioning piece is used for being overlapped with the end face of the terminal of the special-shaped section of the special-shaped pier stud steel bar, the first positioning piece and the second positioning piece are connected through the supporting pieces, the number of the supporting pieces is multiple, one end of each supporting piece is connected with the first positioning piece, and the connection points of the supporting pieces and the first positioning piece are sequentially arranged at intervals along the circumferential direction of the first positioning piece; the other ends of the supporting pieces are connected with the second positioning piece, and the connecting points of the supporting pieces and the second positioning piece are sequentially arranged at intervals along the circumferential direction of the second positioning piece; the support piece with the installation department one-to-one sets up, the installation department is established support piece is last.
Further, the first positioning member is of an annular structure.
Further, the second positioning element is of an annular structure.
Further, the mounting part is a groove formed in the inner wall of the support member.
Further, the groove is arranged towards the direction of the center line of the positioning device.
Further, the positioning device comprises a first positioning part, a second positioning part and a connecting piece;
first location portion establishes the one side at the special-shaped section of heterotypic pier stud reinforcing bar, second location portion establishes the opposite side at the special-shaped section of heterotypic pier stud reinforcing bar, first location portion passes through the connecting piece with second location portion and is connected, first location portion and second location portion enclose into the region of the special-shaped section of parcel heterotypic pier stud reinforcing bar, and is a plurality of the installation department sets up in the region of the special-shaped section of parcel heterotypic pier stud reinforcing bar.
The utility model provides a positioning device for the special-shaped section of the special-shaped pier stud reinforcement cage, which is arranged above a bearing platform and used for fixing the special-shaped pier stud reinforcement bars which are installed subsequently; a plurality of installation parts are arranged at intervals in the circumferential direction of the positioning device, the installation parts extend from one end close to the bearing platform to one end far away from the bearing platform and are arranged according to the extending direction of the special-shaped pier stud reinforcing steel bars, so that the special-shaped pier stud reinforcing steel bars are conveniently fixed; the installation department sets for according to the parameter of the special-shaped section of heterotypic pier stud reinforcing bar, a plurality of installation departments are connected with the special-shaped section of many heterotypic pier stud reinforcing bars respectively, the realization is fixed many heterotypic pier stud reinforcing bar special-shaped sections, the location is accurate, high accuracy, the random deflection of special-shaped pier stud reinforcing bar special-shaped section has been avoided, the deflection direction of the special-shaped section of many heterotypic pier stud reinforcing bars of assurance installation satisfies the requirement of design, make the pier stud framework that forms satisfy the requirement of design.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the positioning device for the special-shaped section of the special-shaped pier stud steel reinforcement framework provided by the embodiment of the utility model;
fig. 2 is a diagram of a second step of the construction method of the special-shaped pier stud provided by the embodiment of the present invention;
fig. 3 is a diagram of a third step of the construction method for a special-shaped pier stud according to an embodiment of the present invention;
fig. 4 is a diagram illustrating a fourth step and a fifth step of the construction method for a special-shaped pier stud provided by the embodiment of the present invention.
Icon: 100-a positioning device; 200-a cushion cap; 300-special-shaped pier stud reinforcing steel bars; 400-reinforcing steel bars; 101-a mounting portion; 102-a first locator; 103-a second positioning element; 104-support.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides a positioning device for special-shaped section of special-shaped pier stud reinforcement cage, as shown in figure 1, comprising a positioning device 100, wherein the positioning device 100 is arranged above a bearing platform 200 and is used for positioning the subsequent special-shaped pier stud reinforcement 300; a plurality of installation parts 101 are arranged on the positioning device 100 at intervals in the circumferential direction, and the installation parts 101 extend from the bottom end to the top end of the positioning device 100 and are consistent with the extending direction of the special-shaped pier stud steel bar 300; the structure of the installation part 101 on the positioning device 100 conforms to the design parameters of the special-shaped section of the special-shaped pier stud reinforcing steel bar 300, the installation parts 101 are respectively used for installing the special-shaped sections of the special-shaped pier stud reinforcing steel bars 300, the positioning of the special-shaped pier stud reinforcing steel bars 300 is realized, the deflection direction of the special-shaped section of the special-shaped pier stud reinforcing steel bar 300 is guaranteed to be limited according to the requirements of the design parameters, the random deflection of the special-shaped section of the special-shaped pier stud reinforcing steel bar 300 is avoided, and the formed pier stud reinforcing steel bar framework meets the design requirements.
It should be noted that, the end face of the positioning device 100 far from the bearing platform 200 and the end face close to the bearing platform 200 are determined according to the shape of the required pier stud, and if the cross section of the pier stud needs to be set to be rectangular, the end face of the positioning device 100 far from the bearing platform 200 is set to be rectangular, and the end face of the positioning device 100 close to the bearing platform 200 is also set to be rectangular.
It should be further noted that, the structure of the installation portion 101 on the positioning device 100 is consistent with the design parameters of the special-shaped section of the special-shaped pier stud steel bar 300, such as the number, diameter and direction of the deformed section straight bending point, the bent straight point and the special-shaped pier stud steel bar 300, the special-shaped pier stud steel bar 300 needs to be connected in the installation portion 101 for positioning, the parameters of the installation portion 101 of the positioning device 100 need to be matched with the parameters of the special-shaped section of the special-shaped pier stud steel bar 300 connected with the positioning device, and the special-shaped section of the special-shaped pier stud steel bar 300 can be positioned in the installation portion 101 according to the design requirements.
Further, as shown in fig. 1, a preferred structure of the positioning device 100 according to an embodiment of the present invention is: comprises a first positioning part 102, a second positioning part 103 and a supporting part 104; first setting element 102 and heterotypic pier stud reinforcing bar 300's the initial end coincidence setting of dysmorphism section, the terminal coincidence setting of second setting element 103 and heterotypic pier stud reinforcing bar 300's dysmorphism section, first setting element 102 passes through support piece 104 with second setting element 103 and is connected, the lower extreme of a plurality of support piece 104 all with first setting element 102 welded connection, and support piece 104 and the tie point of first setting element 102 set up along the circumference interval of first setting element 102 in proper order, the upper end of a plurality of support piece 104 all with second setting element 103 welded connection, and support piece 104 and the tie point of second setting element 103 set up along the circumference interval of second setting element 103 in proper order, support piece 104 and installation department 101 one-to-one set up, installation department 101 is established on support piece 104. The supporting member 104 is arranged, firstly, the supporting member 104 is conveniently connected with the first positioning member 102 and the second positioning member 103, and moreover, the bending degree and the straight bending point of the supporting member 104 are more conveniently arranged, and the processing and the manufacturing are simpler.
The embodiment of the present invention provides an alternative way of the structure of the positioning device 100: positioner 100 is integrated into one piece, and positioner 100 structure as an organic whole sets up installation department 101 on positioner 100's periphery wall, with heterotypic pier stud reinforcing bar 300's special-shaped section lug connection in installation department 101 can, simple structure, simple to operate.
Further, as shown in fig. 1, the utility model provides a first locating piece 102 is the annular structure, the embodiment of the utility model provides an use circular shape heterotypic pier stud as an example, first locating piece 102 is established to the holding ring, make things convenient for heterotypic pier stud reinforcing bar 300 to wear to establish on support piece 104, establish installation department 101 on support piece 104's the inner wall, conveniently connect heterotypic pier stud reinforcing bar 300 on support piece 104's inner wall, guarantee many heterotypic pier stud reinforcing bars 300 and connect in support piece 104 steadily, avoid many heterotypic pier stud reinforcing bar 300 towards the slope in the outside, the difficult problem that takes place many heterotypic pier stud reinforcing bar 300's dispersion, guarantee the stability that many heterotypic pier stud reinforcing bar 300 connect.
Further, as shown in fig. 1, the embodiment of the utility model provides a second setting element 103 is the annular structure, and the convenient installation to heterotypic pier stud reinforcing bar 300 can be installed heterotypic pier stud reinforcing bar 300 from the both sides of first setting element 102 and second setting element 103, guarantees that heterotypic pier stud reinforcing bar 300's installation targets in place, and the structure of connection is more stable.
Further, as shown in fig. 1, the installation part 101 is a groove formed in the inner wall of the support member 104, the groove is used for being connected with the special-shaped section of the special-shaped pier stud steel bar 300, the groove is formed, the structure is simple, the manufacturing cost is low, the special-shaped section is directly inserted into the groove and directly welded with the groove wall, and the connection structure is simple.
It should be noted that the supporting member 104 provided by the embodiment of the present invention is a half round tube, and the mounting portion 101 is a through groove formed on the round tube, so that the manufacturing process is simple and the cost is low.
Further, the recess orientation the direction setting of positioner 100's central line, the logical groove on the pipe all sets up towards positioner 100's central line promptly for many abnormal shape pier stud reinforcing bars 300 are the state of gathering together, avoid abnormal shape pier stud reinforcing bar 300's dispersion, have increased the structural stability of the pier stud steel skeleton who forms.
Further, positioner 100 includes first location portion, second location portion and connecting piece, first location portion passes through the connecting piece with second location portion and is connected, specifically, divide into the structure of left and right sides with positioner 100, first location portion includes the left side of first location piece 102, the left side of support piece 104 and the left side of second location piece 103, second location portion includes the right side of first location piece 102, the right side of support piece 104 and the right side of second location piece 103, the connecting piece is the iron wire, first location portion passes through the iron wire with second location portion and is connected, the convenient split and the dismantlement to positioner 100, after installation positioner 100, when the design of installation department 101 on the support piece 104 does not conform to the designing requirement, can directly separate first location portion and second location portion, the maintenance detects conveniently.
It should be noted that, the connecting member may also be a buckle provided on the first positioning portion and a slot provided on the second positioning portion, as long as the connection between the first positioning portion and the second positioning portion can be achieved.
The special-shaped pier column construction method based on the special-shaped pier column reinforcing steel bar section positioning equipment comprises the following steps: firstly, correspondingly manufacturing the end face of the positioning device 100 according to the known shape of the pier stud, correspondingly manufacturing a plurality of installation parts 101 of the positioning device 100 according to the design parameters of the special-shaped sections of the known special-shaped pier stud steel bars 300, and designing the pier stud into the shape shown in fig. 1 if the shape to be designed is the shape of the circular cross section of the upper end face and the lower end face which extend outwards from bottom to top; then, the installation part 101 of the positioning device 100 is manufactured according to the number of the special-shaped pier stud steel bars 300 and the design parameters of each special-shaped section, and each special-shaped pier stud steel bar 300 can be positioned in the installation part 101; secondly, as shown in fig. 2, a construction area is defined on the bearing platform 200 in advance, the construction area is determined according to the shape of the pier column to be manufactured, four special-shaped pier column reinforcing steel bars 300 are respectively arranged at four corners of the construction area, and the area surrounded by the four special-shaped pier column reinforcing steel bars 300 is matched with the construction area; the number of the special-shaped pier stud reinforcing steel bars 300 provided by the embodiment of the utility model is four, four special-shaped pier stud reinforcing steel bars 300 are respectively positioned at four corners of a construction area, and four positioning devices 100 which can ensure the subsequent installation are more stably connected, and a more specific construction area can be determined; thirdly, as shown in fig. 3, installing the positioning device 100 on the special-shaped section of the constructed special-shaped pier stud steel bar 300, sequentially connecting the special-shaped section of the constructed special-shaped pier stud steel bar 300 in the corresponding installation part 101, and then welding the special-shaped section of the special-shaped pier stud steel bar 300 with the installation part 101 of the positioning device 100 to position the positioning device 100 and ensure that the positioning device 100 is installed in place; fourthly, as shown in fig. 4, installing the special-shaped section of the special-shaped pier stud reinforcement bar 300 which is not constructed in the installation part 101 of the positioning device 100 which is not connected with the special-shaped section, and welding and fixing to form a special-shaped pier stud frame structure; sequentially installing a plurality of steel bars 400 upwards along the vertical direction on the periphery of the special-shaped pier stud frame structure to form a special-shaped pier stud steel bar 300 framework, ensuring the accuracy of the deflection direction of the special-shaped section of the integral special-shaped pier stud steel bar 300 and ensuring that the formed pier stud steel bar framework meets the design requirement; finally, a template is installed on the outer side of the pier stud reinforcement cage; concrete is simultaneously poured between the template and the pier stud steel reinforcement framework and inside the pier stud steel reinforcement framework to form the special-shaped pier stud, so that the thickness of the concrete protective layer of the formed special-shaped pier stud can meet the design requirement.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (7)
1. A positioning device for a special-shaped section of a special-shaped pier stud steel reinforcement framework is characterized by comprising a positioning device;
the positioning device is arranged above the bearing platform; a plurality of installation parts are arranged at intervals in the circumferential direction of the positioning device, the installation parts extend from one end, close to the bearing platform, of the positioning device to the other end, far away from the bearing platform, of the positioning device, and the installation parts are in accordance with the design parameters of the special-shaped section of the special-shaped pier stud steel bar;
a plurality of the installation parts are respectively used for installing the special-shaped sections of the multiple special-shaped pier stud reinforcing steel bars so as to position the multiple special-shaped pier stud reinforcing steel bars.
2. The special-shaped pier stud reinforcement cage special-shaped section positioning device according to claim 1, wherein the positioning device comprises a first positioning piece, a second positioning piece and a supporting piece;
the first positioning piece is used for being overlapped with the end face of the starting end of the special-shaped section of the special-shaped pier stud steel bar, the second positioning piece is used for being overlapped with the end face of the terminal of the special-shaped section of the special-shaped pier stud steel bar, the first positioning piece and the second positioning piece are connected through the supporting pieces, the number of the supporting pieces is multiple, one end of each supporting piece is connected with the first positioning piece, and the connection points of the supporting pieces and the first positioning piece are sequentially arranged at intervals along the circumferential direction of the first positioning piece; the other ends of the supporting pieces are connected with the second positioning piece, and the connecting points of the supporting pieces and the second positioning piece are sequentially arranged at intervals along the circumferential direction of the second positioning piece; the support piece with the installation department one-to-one sets up, the installation department is established support piece is last.
3. The special-shaped pier stud reinforcement cage special-shaped section positioning device according to claim 2, wherein the first positioning member is of an annular structure.
4. The special-shaped pier stud reinforcement cage special-shaped section positioning device according to claim 3, wherein the second positioning piece is of an annular structure.
5. The special-shaped pier stud steel reinforcement framework special-shaped section positioning device according to claim 4, wherein the mounting part is a groove arranged on the inner wall of the supporting part.
6. The special-shaped pier stud reinforcement cage special-shaped section positioning device according to claim 5, wherein the groove is arranged towards the direction of the center line of the positioning device.
7. The special-shaped pier stud reinforcement cage special-shaped section positioning device according to claim 1, wherein the positioning device comprises a first positioning part, a second positioning part and a connecting piece;
first location portion establishes the one side at the special-shaped section of heterotypic pier stud reinforcing bar, second location portion establishes the opposite side at the special-shaped section of heterotypic pier stud reinforcing bar, first location portion passes through the connecting piece with second location portion and is connected, first location portion and second location portion enclose into the region of the special-shaped section of parcel heterotypic pier stud reinforcing bar, and is a plurality of the installation department sets up in the region of the special-shaped section of parcel heterotypic pier stud reinforcing bar.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921399650.2U CN210712529U (en) | 2019-08-26 | 2019-08-26 | Special-shaped pier stud steel reinforcement framework special-shaped section positioning equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921399650.2U CN210712529U (en) | 2019-08-26 | 2019-08-26 | Special-shaped pier stud steel reinforcement framework special-shaped section positioning equipment |
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| CN210712529U true CN210712529U (en) | 2020-06-09 |
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| CN201921399650.2U Active CN210712529U (en) | 2019-08-26 | 2019-08-26 | Special-shaped pier stud steel reinforcement framework special-shaped section positioning equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468692A (en) * | 2019-08-26 | 2019-11-19 | 中交一公局海威工程建设有限公司 | Special-shaped pier stud framework of steel reinforcement abnormity section positioning device and special-shaped pier stud construction method |
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2019
- 2019-08-26 CN CN201921399650.2U patent/CN210712529U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468692A (en) * | 2019-08-26 | 2019-11-19 | 中交一公局海威工程建设有限公司 | Special-shaped pier stud framework of steel reinforcement abnormity section positioning device and special-shaped pier stud construction method |
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Effective date of registration: 20201217 Address after: 100020 Zhou Jiajing, Guanzhuang, Chaoyang District, Beijing Patentee after: CCCC FIRST HIGHWAY ENGINEERING GROUP Co.,Ltd. Patentee after: HAIWEI ENGINEERING CONSTRUCTION CO LTD OF FIRST HIGHWAY ENGINEERING Co.,Ltd. OF CCCC Address before: No. 1, No. 568, Xu hxing Road, Beijing, Tongzhou District, Beijing Patentee before: HAIWEI ENGINEERING CONSTRUCTION CO LTD OF FIRST HIGHWAY ENGINEERING Co.,Ltd. OF CCCC |