CN209780205U - Four-section type upper pull rod device for flower basket scaffold - Google Patents
Four-section type upper pull rod device for flower basket scaffold Download PDFInfo
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- CN209780205U CN209780205U CN201920283097.XU CN201920283097U CN209780205U CN 209780205 U CN209780205 U CN 209780205U CN 201920283097 U CN201920283097 U CN 201920283097U CN 209780205 U CN209780205 U CN 209780205U
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- pull rod
- section
- round steel
- upper pull
- flower basket
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Abstract
The utility model discloses a pull rod device on four-section formula basket of flowers scaffold frame, include: go up the pull rod upper segment, straight thread sleeve, adjust the section, the basket of flowers node, go up the pull rod hypomere, the screw thread tail end of going up the pull rod upper segment is connected through the screw thread top of straight thread sleeve with the regulation section is mutually supported, it includes round steel specification one to adjust the section, round steel specification two, the round steel spare of three kinds of specification length of round steel specification three, the screw thread bottom of adjusting the section is connected with the screw thread top of going up the pull rod hypomere through the basket of flowers node cooperation, through going up the pull rod upper segment, straight thread sleeve, adjust the section, the basket of flowers node, go up the pull rod hypomere and assemble the long pull rod that connects gradually and form scale length. By adopting the technical scheme, all the parts of the upper pull rod are sized, the universality of the upper pull rod is increased, the universality of the upper pull rod in the construction and installation process is greatly increased, the cost is saved, and the resource utilization rate is improved.
Description
Technical Field
The utility model belongs to the technical field of scaffold frame installation, especially, relate to a pull rod device on four-section formula basket of flowers scaffold frame.
Background
at present, when a high-rise residence is constructed, a flower basket type overhanging scaffold begins to be used, and the flower basket type overhanging scaffold has the advantages that a hole for penetrating I-shaped steel is not required to be reserved on an outer wall, so that the leakage hidden danger of hole repairing in the later period is reduced, and on the other hand, the manufacturing cost of the flower basket type overhanging scaffold is slightly higher than that of a common overhanging scaffold, but is much lower than that of a tool type climbing scaffold, so that the flower basket type overhanging scaffold is particularly suitable for being matched with an aluminum mold to be used together.
The upper pull rod used in the current market is mostly in a three-section type, namely, the upper section of the upper pull rod, the flower basket and the lower section of the upper pull rod, and the lengths of the upper pull rod are inconsistent due to different cantilever lengths of cantilever I-shaped steel in the construction process; except for special cases, the length of the cantilever I-shaped steel is within 1100 mm-3000 mm, the floor height of high-rise houses is mostly 2900mm and 3000mm, and the length of the upper pull rod is within 2900 mm-4100 mm. The maximum difference between the lengths of the upper pull rods is 1200mm, and the adjustable length of the flower basket is within 400mm, so that the upper pull rods with all lengths cannot be enveloped, so that the lengths of the upper pull rods in the form are also various due to different overhanging lengths of the bottom overhanging I-shaped steel, and the field use is inconvenient; the universality of construction and installation is poor; not only wasting material, but also being not beneficial to green construction. Therefore, a four-section type upper pull rod device of a flower basket scaffold is designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pull rod device on four-section formula basket of flowers scaffold frame through with each part scale of pull rod, increases the commonality of pull rod for the commonality greatly increased of pull rod in the construction installation, practice thrift the cost, improve resource utilization.
the utility model provides an above-mentioned technical problem's technical scheme as follows: a pull rod device on four-section type flower basket scaffold includes: the upper pull rod upper section (1), the straight thread sleeve (2), the adjusting section (3), the basket node (4) and the upper pull rod lower section (5), wherein the upper pull rod upper section (1) adopts phi 20 round steel, the tail end of the thread of the upper pull rod upper section (1) is matched and connected with the top end of the thread of the adjusting section (3) through the straight thread sleeve (2), the adjusting section (3) comprises round steel pieces with three specification lengths of a round steel piece specification I (3A), a round steel piece specification II (3B) and a round steel piece specification III (3C), the round steel piece specification I (3A) adopts the phi 20 round steel, the round steel piece specification II (3B) adopts the phi 20 round steel, the round steel piece specification III (3C) adopts the phi 20 round steel, the bottom end of the thread of the adjusting section (3) is matched and connected with the top end of the thread of the upper pull rod lower section (5) through the basket node (4), the length adjusting range of the flower basket node (4) is 50-450 mm, and the lower section (5) of the upper pull rod is made of phi 20 round steel.
preferably, when the regulation section chooses for use round steel specification, the length control range of the long pull rod that the assembly connection formed in proper order of upper pull rod upper segment, straight thread sleeve, regulation section, basket node, upper pull rod hypomere is 2900 ~ 3300 mm.
Preferably, when the adjusting section adopts a round steel part specification II, the length adjusting range of the long pull rod formed by sequentially assembling and connecting the upper pull rod section, the straight thread sleeve, the adjusting section, the flower basket node and the lower pull rod section is 3300-3700 mm.
preferably, when the adjusting section adopts a round steel specification III, the length adjusting range of the long pull rod formed by sequentially assembling and connecting the upper section of the upper pull rod, the straight thread sleeve, the adjusting section, the basket joint and the lower section of the upper pull rod is 3700-4100 mm.
Preferably, the top end of the threaded screw at the upper section of the upper pull rod is in threaded connection with a threaded screw hole formed in a connecting plate node, and a bolt hole formed in the connecting plate node is fastened and installed with the shear wall through a high-strength bolt installed in an inserted mode.
Preferably, the tail end of the lower section of the upper pull rod is fixedly bolted with an I-shaped steel beam through a tail end connecting node, and one side end of the I-shaped steel beam is fixedly mounted with the shear wall through a high-strength bolt.
the utility model has the advantages that:
1. Through twice length adjustment of the flower basket nodes and the adjusting sections, the problem of excessive specifications of the upper pull rod of the flower basket type scaffold is solved, all the components of the upper pull rod are sized,
(1) And (3) a purchasing stage: the upper pull rod comprises an upper pull rod upper section, an adjusting section, a flower basket node and an upper pull rod lower section, all the components are convenient to process, errors are not easy to occur, and the processing time length is favorably reduced;
(2) And (3) an installation stage: the long pull rod with the fixed length is formed by sequentially assembling and connecting the upper section of the upper pull rod, the straight thread sleeve, the adjusting section, the basket joint and the lower section of the upper pull rod, so that the long pull rod is convenient to install and strong in interchangeability, and the time for workers to select the upper pull rod matched with the length of the overhanging I-shaped steel beam is saved;
(3) and (3) dismantling: the upper pull rod which is dismantled can be reused in the next construction project under the condition that the material is intact, and the problem that whether the length of the cantilever I-shaped steel beam is matched with that of the next construction project does not exist.
2. the pull rod on four-section type flower basket scaffold is divided into: go up four parts of pull rod upper segment, regulation section, basket of flowers node, pull rod hypomere, through two kinds of adjustment modes a, adjust the length range of basket of flowers node, b, increase and decrease regulation section, unify the fixed dimension as with basket of flowers formula scaffold frame's pull rod upper segment and hypomere, improve the commonality of pull rod greatly, can improve pull rod reuse rate, practice thrift the cost greatly.
3. The four-section type upper pull rod of the flower basket scaffold can be widely applied to the flower basket type overhanging scaffold, the upper pull rods configured on overhanging I-shaped steel beams with different lengths in the same construction project can be universal, the upper pull rods configured on overhanging I-shaped steel beams in different construction projects can also be universal, the universality of the upper pull rods is improved, the reuse rate is greatly improved, the cost of the upper pull rods is greatly reduced on the whole, and the four-section type upper pull rod of the flower basket scaffold has high popularization and application values.
drawings
The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and not by way of limitation, wherein:
FIG. 1 is a schematic structural view of a four-section type upper pull rod device of a flower basket scaffold;
FIG. 2 is a schematic view of the assembly connection of the node positions of the flower basket of the present invention;
FIG. 3 is a schematic view of the minimum fixed length of the upper tie rod when the specification of the round steel piece is 3A;
FIG. 4 is a schematic view of the maximum fixed length of the upper tie rod when the first specification 3A of the round steel member is selected;
FIG. 5 is a schematic view of the minimum fixed length of the upper tie bar when the round steel part specification II 3B is selected;
FIG. 6 is a schematic diagram of the maximum fixed length of the upper pull rod when the round steel part specification II 3B is selected;
FIG. 7 is a schematic view of the minimum fixed length of the upper tie rod when the round steel part specification of three 3C is selected;
FIG. 8 is a schematic view of the maximum fixed length of the upper tie rod when the round steel part specification III 3C is selected;
Fig. 9 is a schematic structural view of a connection plate node of the present invention;
FIG. 10 is a schematic view of the present invention;
Fig. 11 is a schematic view of a straight threaded sleeve according to an embodiment of the present invention;
Fig. 12 is a partially enlarged cross-sectional view of fig. 11.
In the drawings, the components represented by the respective reference numerals are listed below:
1. go up pull rod upper segment, 2, straight thread sleeve, 21, sleeve body, 22, sealing rubber sleeve, 23, ring spring, 24, closing cap, 3, the regulation section, 3A, round steel specification one, 3B, round steel specification two, 3C, round steel specification three, 4, basket of flowers node, 5, go up the pull rod hypomere, 6, connecting plate node, 60, screw hole, 61, bolt hole, 7, high strength bolt, 8, shear force wall, 9, tail end connection node, 10, I-steel roof beam.
Detailed Description
hereinafter, an embodiment of a four-stage type upper tie bar device for a flower basket scaffold according to the present invention will be described with reference to the accompanying drawings.
The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.
Fig. 1-8 show the utility model relates to a pull rod device on four-section type flower basket scaffold frame, include: an upper pull rod upper section 1, a straight thread sleeve 2, an adjusting section 3 and a flower basket node 4, the upper pull rod lower section 5, the upper pull rod upper section 1 adopts phi 20 round steel with the length of 900mm, the tail end of the thread of the upper pull rod upper section 1 is matched and connected with the top end of the thread of the adjusting section 3 through the straight thread sleeve 2, the adjusting section 3 comprises round steel piece specification I3A, round steel piece specification II 3B and round steel piece with three specifications and lengths of round steel piece specification III 3C, the phi 20 round steel with the length of 500mm is adopted for the round steel piece specification I3A, the phi 20 round steel with the length of 900mm is adopted for the round steel piece specification II 3B, the phi 20 round steel with the length of 1300mm is adopted for the round steel piece specification III 3C, the bottom end of the thread of the adjusting section 3 is matched and connected with the top end of the thread of the upper pull rod lower section 5 through the basket node 4, the length adjusting range of the basket node 4 is 50-450 mm, and the upper pull rod 1450 5 adopts the phi 20 round steel with the length of mm.
as shown in fig. 3 and 4, when the adjusting section 3 is a round steel piece with a specification of 3A, the length adjusting range of the long pull rod formed by sequentially assembling and connecting the upper pull rod section 1, the straight thread sleeve 2, the adjusting section 3, the flower basket node 4 and the lower pull rod section 5 is 2900-3300 mm.
as shown in fig. 5 and 6, when the adjusting section 3 adopts a round steel part specification of two 3B, the length adjusting range of the long pull rod formed by sequentially assembling and connecting the upper pull rod section 1, the straight thread sleeve 2, the adjusting section 3, the basket node 4 and the lower pull rod section 5 is 3300-3700 mm.
As shown in fig. 7 and 8, when the adjusting section 3 is a round steel part with a specification of three 3C, the length adjusting range of the long pull rod formed by sequentially assembling and connecting the upper pull rod section 1, the straight thread sleeve 2, the adjusting section 3, the basket joint 4 and the lower pull rod section 5 is 3700-4100 mm.
As shown in fig. 9 and 10, in the installation and construction process, the upper section 1 of the upper pull rod, the straight threaded sleeve 2, the adjusting section 3, the basket joint 4 and the lower section 5 of the upper pull rod are sequentially assembled and connected to form a long pull rod with a fixed length, the top end of the threaded screw of the upper section 1 of the upper pull rod is in threaded connection with a threaded screw hole 60 formed in a connecting plate joint 6, a bolt hole 61 formed in the connecting plate joint 6 is fixedly mounted with a shear wall 8 through a high-strength bolt 7 inserted and mounted, the tail end of the lower section 5 of the upper pull rod is fixedly bolted with an i-shaped steel beam 10 through a tail end connecting joint 9, one side end of the i-shaped steel beam 10 is fixedly mounted with the shear wall 8 through the high-strength bolt 7, and the quality requirements of the related straight threaded sleeve, round steel wire, connection and the like in the installation operation need to meet the related requirements of a sleeve for mechanical connection of steel bars (JGT 163-2013), the strength of the connected joint is higher than that of the parent metal, so that the parent metal can fully exert the strength and ductility.
2. A straight thread sleeve 21, a sleeve body 22, a sealing rubber sleeve 23, an annular spring 24 and a sealing cover,
the pull rod device on four-section formula flower basket scaffold of above-mentioned embodiment uses at the job site, and the position that rainy day straight thread sleeve and upper boom upper segment and regulation section are connected easily the rust of intaking, if the longer this position of engineering time rusts easily to die, causes follow-up dismantlement difficulty. The inventor further modifies the device of the above embodiment, as shown in fig. 11 and 12, the straight thread sleeve 2 includes a sleeve body 21, a sealing rubber sleeve 22, an annular spring 23 and a sealing cover 24, at least one end of the sleeve body is provided with an installation cavity for installing the sealing rubber sleeve, the sealing rubber sleeve 22 is arranged in the installation cavity, and is fixed by the sealing cover 24 in threaded connection with the end of the sleeve body 21. The annular spring 23 is sleeved in the sealing rubber sleeve 22, and the sealing rubber sleeve 22 is tightly attached to the upper section and/or the adjusting section of the upper pull rod connected with the straight thread sleeve 2, so that a better sealing effect is realized. Among the above-mentioned further modified technical scheme, set up the closing cap and can realize replacing of rubber sleeve, after the rubber sleeve repetitious usage loses sealed effect, can be convenient change.
The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the invention to achieve the aim of the invention.
Claims (6)
1. A pull rod device on four-section type flower basket scaffold includes: the upper pull rod upper section (1), the straight thread sleeve (2), the adjusting section (3), the basket node (4) and the upper pull rod lower section (5) are characterized in that the upper pull rod upper section (1) adopts phi 20 round steel, the tail end of the thread wire of the upper pull rod upper section (1) is matched and connected with the top end of the thread wire of the adjusting section (3) through the straight thread sleeve (2), the adjusting section (3) comprises round steel pieces with three specification lengths of a round steel piece specification I (3A), a round steel piece specification II (3B) and a round steel piece specification III (3C), the round steel piece specification I (3A) adopts the phi 20 round steel, the round steel piece specification II (3B) adopts the phi 20 round steel, the round steel piece specification III (3C) adopts the phi 20 round steel, the bottom end of the thread wire of the adjusting section (3) is matched and connected with the top end of the thread wire of the upper pull rod (5) through the basket node (4), the length adjusting range of the flower basket node (4) is 50-450 mm, and the lower section (5) of the upper pull rod is made of phi 20 round steel.
2. The four-section type upper pull rod device for the flower basket scaffold according to claim 1, wherein when the adjusting section (3) is a round steel piece with a specification of one (3A), the length adjusting range of the long pull rod formed by sequentially assembling and connecting the upper pull rod section (1), the straight thread sleeve (2), the adjusting section (3), the flower basket node (4) and the lower pull rod section (5) is 2900-3300 mm.
3. The four-section type upper pull rod device for the flower basket scaffold according to claim 1, wherein when the adjusting section (3) is made of a round steel part with a specification of two (3B), the length adjusting range of the long pull rod formed by sequentially assembling and connecting the upper pull rod section (1), the straight thread sleeve (2), the adjusting section (3), the flower basket joint (4) and the lower pull rod section (5) is 3300-3700 mm.
4. The four-section type upper pull rod device for the flower basket scaffold according to claim 1, wherein when the adjusting section (3) is a round steel piece with a specification of three (3C), the length adjusting range of the long pull rod formed by sequentially assembling and connecting the upper pull rod section (1), the straight thread sleeve (2), the adjusting section (3), the flower basket joint (4) and the lower pull rod section (5) is 3700-4100 mm.
5. the upper pull rod device of the four-section type flower basket scaffold according to claim 1, wherein the top end of the thread of the upper pull rod section (1) is screwed into a thread hole (60) formed in a connecting plate node (6), and a bolt hole (61) formed in the connecting plate node (6) is tightly fixed with a shear wall (8) through a high-strength bolt (7) which is inserted and installed.
6. the upper pull rod device of the four-section type flower basket scaffold according to claim 1, wherein the tail end of the lower section (5) of the upper pull rod is fixedly bolted with an I-shaped steel beam (10) through a tail end connecting node (9), and one side end of the I-shaped steel beam (10) is fixedly mounted with a shear wall (8) through a high-strength bolt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920283097.XU CN209780205U (en) | 2019-03-06 | 2019-03-06 | Four-section type upper pull rod device for flower basket scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920283097.XU CN209780205U (en) | 2019-03-06 | 2019-03-06 | Four-section type upper pull rod device for flower basket scaffold |
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| Publication Number | Publication Date |
|---|---|
| CN209780205U true CN209780205U (en) | 2019-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920283097.XU Expired - Fee Related CN209780205U (en) | 2019-03-06 | 2019-03-06 | Four-section type upper pull rod device for flower basket scaffold |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482308A (en) * | 2021-07-01 | 2021-10-08 | 广西建工集团控股有限公司 | Construction method of assembled type adjustable overhanging I-steel rigid pull rod outer scaffold |
-
2019
- 2019-03-06 CN CN201920283097.XU patent/CN209780205U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482308A (en) * | 2021-07-01 | 2021-10-08 | 广西建工集团控股有限公司 | Construction method of assembled type adjustable overhanging I-steel rigid pull rod outer scaffold |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |