CN113882696B - Space positioning device for steel structure cross inserting plate joint and construction method thereof - Google Patents
Space positioning device for steel structure cross inserting plate joint and construction method thereof Download PDFInfo
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- CN113882696B CN113882696B CN202111247057.8A CN202111247057A CN113882696B CN 113882696 B CN113882696 B CN 113882696B CN 202111247057 A CN202111247057 A CN 202111247057A CN 113882696 B CN113882696 B CN 113882696B
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- sleeve
- inserting plate
- elastic clamping
- clamping plates
- cross
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
Abstract
The invention discloses a space positioning device of a steel-structure cross inserting plate node and a construction method thereof. The invention solves the problem of difficult positioning of the spatial position of the cross plugboard node.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a space positioning device for a steel structure cross inserting plate node and a construction method thereof.
Background
Steel structures are becoming an important component of the construction industry. Node members of steel structures have also been developed from conventional ball nodes and drum nodes to various node forms. The cross inserting plate node is used as a novel steel structure node form, is mostly used for a single-layer multi-curved-surface latticed shell structure, realizes a special curved surface form by inserting plate node distortion, and is a key part for ensuring stable stress of a system and appearance modeling as a main stress node. However, the nodes of each cross inserting plate are similar and different, the requirement on the manufacturing accuracy of the nodes is high, the welding deformation control difficulty of the nodes is high, and the spatial position of the cross inserting plate nodes is difficult to position.
Disclosure of Invention
In order to overcome the defects in the prior art, a space positioning device of a steel structure cross inserting plate node and a construction method thereof are provided so as to solve the problem that the space position of the cross inserting plate node is difficult to position.
For realizing above-mentioned purpose, provide a steel construction cross picture peg node's space positioner, include:
a bearing platform;
the height adjusting structure comprises a socket sleeve and an insertion rod, the socket sleeve is vertically arranged on the bearing platform, the insertion rod is movably inserted into the socket sleeve, a first limiting piece is adjustably arranged at the outer position of the insertion rod, and the socket sleeve is supported at the bottom of the first limiting piece;
the locking structure comprises two elastic clamping plates, an extrusion sleeve and a pressing sleeve, wherein the two elastic clamping plates are oppositely arranged, the pressing sleeve is used for downwards pressing the extrusion sleeve, the two elastic clamping plates are respectively vertically arranged at two opposite sides of the inserted rod, a second limiting part is formed at the inner side of each elastic clamping plate, a clamping space is formed between the two elastic clamping plates and the second limiting part, the extrusion sleeve is movably sleeved at the lower parts of the two elastic clamping plates, the inner diameter of the extrusion sleeve is smaller than the distance between the two elastic clamping plates, the position of the pressing sleeve is adjustably sleeved at the upper parts of the two elastic clamping plates, after the position of the pressing sleeve is adjusted downwards, the pressing sleeve downwards pushes the extrusion sleeve, and the position of the extrusion sleeve downwards moves and extrudes the two elastic clamping plates so as to reduce the size of the clamping space;
the switching assembly comprises a universal ball and a connecting shaft used for connecting the cross plug board node, the universal ball is contained in the clamping space, and the connecting shaft is connected to the universal ball and extends to the outside of the clamping space.
Furthermore, the elastic clamping plates are arc-shaped plates, and the inner arc surfaces of the two elastic clamping plates are arranged oppositely.
Furthermore, the upper portion of second locating part is formed with spacing recess, the inner wall of spacing recess is the arc, the radian adaptation of the inner wall of spacing recess in the radian of universal ball.
Further, two the upper portion movably sleeve of elastic splint is equipped with the loose joint sleeve pipe, the relative both sides of loose joint sheathed tube inner wall are formed with the picture peg respectively, the outer wall of elastic splint is formed with the slot, two picture pegs of loose joint sheathed tube inner wall movably insert respectively locate two in the slot of elastic splint, it locates to press to overlap the adjustable ground cover of sleeve pipe position loose joint sheathed tube outside.
Further, the inserting plate is arranged along the horizontal direction.
Furthermore, the inside of the pressing sleeve is provided with an internal thread, the outside of the loose joint sleeve is provided with an external thread, and the pressing sleeve is in threaded connection with the loose joint sleeve.
Furthermore, the first limiting part is a nut, the inserted link is a screw rod, and the nut is screwed on the screw rod and is placed on the end surface of the upper end of the socket sleeve.
The invention provides a construction method of a space positioning device of a steel structure cross inserting plate node, which comprises the following steps:
arranging a bearing platform below the steel structure;
mounting a height-adjusting structure on the bearing platform, so that the height-adjusting structure is arranged below the spatial position of the cross inserting plate node of the steel structure;
connecting the joint of the cross flashboard to be installed to the connecting shaft of the locking structure;
after the cross inserting plate node to be installed is connected to the connecting shaft, the height of the height adjusting structure is adjusted and the universal ball of the locking structure is rotated, so that the real-time position of the cross inserting plate node to be installed is matched with the space position;
after the real-time position is adapted to the space position, the position of a pressing and supporting sleeve of the locking structure is adjusted downwards, the pressing and supporting sleeve pushes an extruding sleeve of the locking structure downwards, the position of the extruding sleeve moves downwards and extrudes two elastic clamping plates, and the size of the clamping space is reduced to lock the position of the joint of the cross inserting plate to be installed.
The space positioning device for the steel structure cross inserting plate node has the advantages that when the steel structure cross inserting plate node is installed, the elevation of the cross inserting plate node is firstly positioned, then the height of the cross inserting plate node is adjusted through the height adjusting structure, the setting angle of the cross inserting plate node is adjusted through the locking structure, and then the cross inserting plate node is installed in place at one time, so that repeated adjustment in the traditional method is omitted, and the installation efficiency and the installation quality of the cross inserting plate node are improved.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:
fig. 1 is a schematic structural diagram of a spatial positioning device for a steel structure cross flashboard node according to an embodiment of the invention.
Fig. 2 is a schematic structural diagram of an adapter assembly according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of the locking structure according to the embodiment of the present invention.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 3, the present invention provides a spatial positioning device for a joint of a cross flashboard of a steel structure, comprising: bearing platform 1, heightening structure 2, locking structure 3 and adapter component 4.
Wherein, the cushion cap is used for setting up in the below of the steel construction of treating the installation. The bearing platform is arranged horizontally. The height-adjusting structure 2 is arranged at the upper part of the bearing platform.
Specifically, the height-adjusting structure 2 includes a socket sleeve 21, a plug rod 22 and a first limiting member 23.
The socket sleeve 21 is vertically arranged on the bearing platform 1. After the spatial position of the cross flashboard node is determined, the socket sleeve is vertically arranged right below the spatial position of the cross flashboard node.
The insert rod 22 is movably inserted into the socket sleeve 21. A first stopper 23 is adjustably installed at an outer position of the insert rod 22. The socket sleeve 21 is supported at the bottom of the first retaining member 23. The height of the heightening structure is adjusted by adjusting the position of the first limiting part outside the inserting rod.
The closure 3 comprises two elastic jaws 31, a squeeze sleeve 32 and a press sleeve 33.
The two elastic clamping plates 31 are oppositely arranged. Two elastic clamping plates 31 are respectively vertically arranged at two opposite sides of the inserted rod 22. Specifically, in this embodiment, the elastic clamping plates are vertically arranged on the end surface of the upper end of the inserting rod, and the two elastic clamping plates are respectively arranged on two opposite sides of the end surface of the upper end of the inserting rod. The two elastic splints are arranged at intervals, and a gap is formed between the two elastic splints. A second stopper 311 is formed on the inner side of the elastic clamp plate 31. A clamping space 310 is formed between the two elastic clamping plates 31 and the second limiting elements 311 at the inner sides of the two elastic clamping plates 31.
The pressing sleeve 32 is movably sleeved on the lower portions of the two elastic clamping plates 31. The inner diameter of the pressing sleeve 32 is smaller than the distance between the two elastic clamping plates 31. After the extrusion sleeve is sleeved outside the two elastic clamping plates, the upper parts of the two elastic clamping plates are extruded by the extrusion sleeve to be close to each other.
The pressing sleeve 33 is adjustably sleeved on the upper parts of the two elastic clamping plates 31. The pressing sleeve 33 serves to press the pressing sleeve 32 downward. The tightness of the clamping space is adjusted by adjusting the position of the pressing sleeve on the elastic clamping plate.
Specifically, after the position of the pressing sleeve 33 is adjusted downward, the pressing sleeve 33 pushes the pressing sleeve 32 downward, the pressing sleeve 32 moves downward and presses the two elastic clamping plates 31 to reduce the size of the clamping space 310, thereby locking the clamped object in the clamping space.
The adapter assembly 4 includes a universal ball 41 and a connecting shaft 42. The gimbaled ball 41 is received in the clamping space 310. The connecting shaft 42 is connected to the universal ball 41, and the connecting shaft 42 extends to the outside of the clamping space 310. One end of the connecting shaft 42 extending to the outside of the clamping space is used for connecting the node 5 of the cross plug board 341. In this embodiment, the upper portion of the universal ball extends outside the holding space.
According to the space positioning device for the steel-structure cross inserting plate node, when the steel-structure cross inserting plate node is installed, the elevation of the cross inserting plate node is firstly positioned, then the height of the cross inserting plate node is adjusted through the height adjusting structure, the setting angle of the cross inserting plate node is adjusted through the locking structure, and then the cross inserting plate node is installed in place at one time, so that repeated adjustment in multiple times in the traditional method is omitted, and the installation efficiency and the installation quality of the cross inserting plate node are improved.
In this embodiment, the elastic clamping plates 31 are arc-shaped plates, and the inner arc surfaces of the two elastic clamping plates 31 are opposite to each other.
A limiting groove is formed at the upper part of the second limiting member 311 of the inner arc surface of the elastic clamping plate. The inner wall of the limiting groove is arc-shaped. The radian of the inner wall of the limiting groove is matched with the radian of the universal ball 41.
In a preferred embodiment, the inner wall of the limiting groove is coated with an anti-slip cushion layer. After the universal ball is locked by the elastic clamping plate, the universal ball is prevented from rotating in the clamping space.
In this embodiment, the upper portions of the two elastic clamping plates 31 are movably sleeved with a loose joint sleeve 34. Insert plates 341 are formed at opposite sides of the inner wall of the union sleeve 34, respectively. The outer wall of the elastic clamping plate 31 is formed with a slot. The two insertion plates 341 on the inner wall of the loose joint sleeve 34 are movably inserted into the insertion slots of the two elastic clamping plates 31 respectively. The pressing sleeve 33 is sleeved outside the loose joint sleeve 34 in an adjustable position. The insertion plate 341 is disposed in the horizontal direction.
As a preferred embodiment, the interior of the pressing sleeve 33 is formed with an internal thread. The outside of union sleeve 34 is formed with external threads. Compression sleeve 33 is threaded into union sleeve 34.
In the present embodiment, the first limiting member 23 in the height adjustment structure is a nut, and the insert rod 22 is a screw rod. The nut is screwed on the screw rod and is placed on the end surface of the upper end of the socket sleeve 21.
The outer diameter of the inserted rod is smaller than the inner diameter of the socket sleeve. The inner wall of the socket sleeve is provided with a guide flange, the guide flange is provided with a circle along the circumferential direction of the socket sleeve, the guide flange is annular, and the size of the inner annular hole of the guide flange is adaptive to the size of the outer diameter of the insert rod, so that the insert rod is prevented from shaking when being inserted into the socket sleeve.
In some embodiments, the outer diameter dimension of the spigot is adapted to the inner diameter dimension of the socket sleeve.
The invention provides a construction method of a space positioning device of a steel structure cross inserting plate node, which comprises the following steps:
s1: the bearing platform 1 is arranged below the steel structure.
S2: and installing a height-adjusting structure 2 on the bearing platform 1, so that the height-adjusting structure 2 is arranged below the spatial position of the cross inserting plate 341 node of the steel structure.
S3: the cross inserting plate 341 to be installed is connected to the connecting shaft 42 of the locking structure 3.
S4: after the to-be-installed cross plug board 341 node is connected to the connecting shaft 42, the height of the height adjusting structure 2 is adjusted and the universal ball 41 of the locking structure 3 is rotated, so that the real-time position of the to-be-installed cross plug board 341 node is adapted to the spatial position.
S5: after the real-time position is adapted to the space position, the position of the pressing sleeve 33 of the locking structure 3 is adjusted downward, the pressing sleeve 33 pushes the pressing sleeve 32 of the locking structure 3 downward, the pressing sleeve 32 moves downward and presses the two elastic clamping plates 31, and the size of the clamping space 310 is reduced to lock the position of the node of the cross inserting plate 341 to be installed.
For the installation and construction of the cross inserting plate node, the conventional construction method is to position the elevation of the node first and then adjust the node to be a horizontal position, and the node is difficult to be in place once and can be adjusted in place only by repeatedly adjusting for many times. By taking a single-layer latticed shell structure consisting of 25000 net rod pieces as an example, the novel space positioning device can save the technical measure usage amount of the jig frame upright column by more than 90/100, about 100 tons and simultaneously save about 900 manual days.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (5)
1. The utility model provides a space positioning device of steel construction cross picture peg node which characterized in that includes:
a bearing platform;
the height adjusting structure comprises a socket sleeve and an insertion rod, the socket sleeve is vertically arranged on the bearing platform, the insertion rod is movably inserted into the socket sleeve, a first limiting piece is adjustably arranged at the outer position of the insertion rod, and the socket sleeve is supported at the bottom of the first limiting piece;
the locking structure comprises two elastic clamping plates, an extrusion sleeve and a pressing sleeve, wherein the two elastic clamping plates are oppositely arranged, the pressing sleeve is used for pressing the extrusion sleeve downwards, the two elastic clamping plates are respectively vertically arranged at two opposite sides of the inserted rod, a second limiting part is formed at the inner side of each elastic clamping plate, a clamping space is formed between the two elastic clamping plates and the second limiting part, the extrusion sleeve is movably sleeved at the lower parts of the two elastic clamping plates, the inner diameter of the extrusion sleeve is smaller than the distance between the two elastic clamping plates, the pressing sleeve is adjustably sleeved at the upper parts of the two elastic clamping plates in position, after the position of the pressing sleeve is adjusted downwards, the pressing sleeve downwards pushes the extrusion sleeve, and the position of the extrusion sleeve downwards moves downwards and extrudes the two elastic clamping plates so as to reduce the size of the clamping space;
the switching assembly comprises a universal ball and a connecting shaft for connecting the joint of the cross plug board, the universal ball is contained in the clamping space, and the connecting shaft is connected with the universal ball and extends to the outside of the clamping space;
the upper parts of the two elastic splints are movably sleeved with a loose joint sleeve, two opposite sides of the inner wall of the loose joint sleeve are respectively provided with an inserting plate, the outer wall of the elastic splints is provided with an inserting slot, the two inserting plates of the inner wall of the loose joint sleeve are respectively and movably inserted into the inserting slots of the two elastic splints, and the pressing sleeve is adjustably sleeved outside the loose joint sleeve;
the inserting plate is arranged along the horizontal direction; the inner part of the pressing sleeve is provided with an internal thread, the outer part of the loose joint sleeve is provided with an external thread, and the pressing sleeve is in threaded connection with the loose joint sleeve.
2. The spatial positioning device for the joint of the cross inserting plate with the steel structure as claimed in claim 1, wherein the elastic clamping plates are arc-shaped plates, and the inner arc surfaces of the two elastic clamping plates are arranged oppositely.
3. The spatial positioning device of the joint of the steel structure cross inserting plate according to claim 1, wherein a limiting groove is formed at the upper part of the second limiting part, the inner wall of the limiting groove is arc-shaped, and the radian of the inner wall of the limiting groove is adapted to the radian of the universal ball.
4. The spatial positioning device for the joint of the steel structure cross flashboard according to claim 1, wherein the first limiting member is a nut, the inserted rod is a screw rod, and the nut is screwed on the screw rod and rests on the end surface of the upper end of the socket sleeve.
5. A construction method of a space positioning device of a steel structure cross flashboard joint as claimed in any one of claims 1 to 4, which comprises the following steps:
arranging a bearing platform below the steel structure;
mounting a height adjusting structure on the bearing platform, so that the height adjusting structure is arranged below the spatial position of the cross inserting plate node of the steel structure;
connecting the joint of the cross inserting plate to be installed to the connecting shaft of the locking structure;
after the cross inserting plate node to be installed is connected to the connecting shaft, the height of the height adjusting structure is adjusted and the universal ball of the locking structure is rotated, so that the real-time position of the cross inserting plate node to be installed is matched with the space position;
after the real-time position is adapted to the space position, the position of a pressing and supporting sleeve of the locking structure is adjusted downwards, the pressing and supporting sleeve pushes an extruding sleeve of the locking structure downwards, the position of the extruding sleeve moves downwards and extrudes two elastic clamping plates, and the size of the clamping space is reduced to lock the position of the joint of the cross inserting plate to be installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111247057.8A CN113882696B (en) | 2021-10-26 | 2021-10-26 | Space positioning device for steel structure cross inserting plate joint and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111247057.8A CN113882696B (en) | 2021-10-26 | 2021-10-26 | Space positioning device for steel structure cross inserting plate joint and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113882696A CN113882696A (en) | 2022-01-04 |
| CN113882696B true CN113882696B (en) | 2023-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111247057.8A Active CN113882696B (en) | 2021-10-26 | 2021-10-26 | Space positioning device for steel structure cross inserting plate joint and construction method thereof |
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| CN201604137U (en) * | 2009-12-31 | 2010-10-13 | 刘国汉 | Tool conversion adapter structure |
| CN201679238U (en) * | 2010-05-14 | 2010-12-22 | 深圳市建工集团股份有限公司 | Adjustable support for installation of steel structure |
| CN104110140A (en) * | 2014-06-11 | 2014-10-22 | 浙江精工钢结构集团有限公司 | Net rack node location adjusting device and location adjusting method |
| CN204942965U (en) * | 2015-06-29 | 2016-01-06 | 何秤银 | A kind of retractable solar monitoring bar monitoring adjustable angle |
| CN207250747U (en) * | 2017-09-19 | 2018-04-17 | 国网福建永春县供电有限公司 | A kind of earthing clamp location control mechanism and ground wire fixture |
| CN208456129U (en) * | 2018-06-20 | 2019-02-01 | 中铁四局集团第二工程有限公司 | Connector applied to curve mold |
| WO2021160283A1 (en) * | 2020-02-14 | 2021-08-19 | Truss Buddy Limited | A building component support and/or positioning apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204626793U (en) * | 2015-05-04 | 2015-09-09 | 中建八局第二建设有限公司 | The horse that a kind of Novel angle is adjustable steps on |
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2021
- 2021-10-26 CN CN202111247057.8A patent/CN113882696B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201604137U (en) * | 2009-12-31 | 2010-10-13 | 刘国汉 | Tool conversion adapter structure |
| CN201679238U (en) * | 2010-05-14 | 2010-12-22 | 深圳市建工集团股份有限公司 | Adjustable support for installation of steel structure |
| CN104110140A (en) * | 2014-06-11 | 2014-10-22 | 浙江精工钢结构集团有限公司 | Net rack node location adjusting device and location adjusting method |
| CN204942965U (en) * | 2015-06-29 | 2016-01-06 | 何秤银 | A kind of retractable solar monitoring bar monitoring adjustable angle |
| CN207250747U (en) * | 2017-09-19 | 2018-04-17 | 国网福建永春县供电有限公司 | A kind of earthing clamp location control mechanism and ground wire fixture |
| CN208456129U (en) * | 2018-06-20 | 2019-02-01 | 中铁四局集团第二工程有限公司 | Connector applied to curve mold |
| WO2021160283A1 (en) * | 2020-02-14 | 2021-08-19 | Truss Buddy Limited | A building component support and/or positioning apparatus |
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| CN113882696A (en) | 2022-01-04 |
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