CN103015745B - High-strength quick release steel pipe bracket system and its construction method - Google Patents
High-strength quick release steel pipe bracket system and its construction method Download PDFInfo
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- CN103015745B CN103015745B CN201210527090.0A CN201210527090A CN103015745B CN 103015745 B CN103015745 B CN 103015745B CN 201210527090 A CN201210527090 A CN 201210527090A CN 103015745 B CN103015745 B CN 103015745B
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Abstract
The invention discloses a high-strength quick release steel pipe bracket system, which consists of a main stand pipe, a bushing, pin cores, two set nuts, two spacers, two outer fasteners, two inner fasteners, a plurality of connecting rods with bulbs at two ends and locking nuts, wherein the connecting rods with bulbs at two ends are uniformly distributed on a node spatial spherical surface consisting of the inner and outer four fasteners, to form a spherical spatial node structure. According to the high-strength quick release steel pipe bracket system, high-strength quick release of the steel pipe bracket system is actually realized, and the speed and the accuracy for mounting the steel pipe bracket are greatly improved. Central lines of all the connecting rods at a node are joined at one point, so that the problem that the acting force of an oblique rod does not pass through the center of the node is solved, and the rigidity and the stability of the high-strength quick release steel pipe bracket system are improved. The high-strength quick release steel pipe bracket system has the advantages of easiness in manufacturing, high bearing capacity, high rigidity, high stability, quickness in mounting, and capabilities of improving the construction efficiency, reducing the construction cost and actually realizing high-strength quick assembly and release, can be used for bearing steel pipe brackets of various application environments and the like, and has an extremely wide application range.
Description
Technical field
The present invention relates to a kind of steel pipe support and construction method thereof, particularly relate to a kind of high-strength quick detach steel pipe support body and construction method thereof.
Background technology
At present, Building Trade in China development is swift and violent, and in builing industry, widely used steel pipe support has also obtained tremendous development, but existing steel pipe support system cannot really realize the technical barrier of quick-detachment Fast Installation, efficiency of construction is low, construction cost is high, causes economic benefit not good; The angle of the inclined member in steel pipe support is non-adjustable, can not adapt to the different modulus combinations of different support body height in practical application; The rod member center line of the Nodes of steel pipe support can not meet at a bit, and inclined member active force is not on coaxial line, and entirety is unstable.For overcoming the problems referred to above, designing a kind of new steel pipe support system becomes problem urgently to be resolved hurrily.
Summary of the invention
The object of the invention is for the deficiency of conventional art provide a kind of simple in structure, member stress rationally, structural strength and efficiency of construction is high, cost is low, good in economic efficiency, dismantle easy high-strength quick detach steel pipe support system and construction method thereof.
The object of the invention is to realize.The high-strength quick detach steel pipe support of the present invention system is by main riser, sleeve pipe, three pin cores, two locknuts, two pads, two outer fasteners, two interior fasteners, the connecting rod of some two ends band bulb and two lock-nut compositions, described sleeve pipe two ends are provided with external screw thread, described sleeve pipe is stationary fit and is socketed in described main riser outside, and be fixed on described main riser by three pin cores, a described locknut is spirally connected on the external screw thread of described sleeve pipe lower end, a pad below described sleeve pipe is socketed successively on described locknut, an outer fastener and an interior fastener, above part, be the symmetrical interior fastener above socket that repeats successively at above-mentioned three, an outer fastener and a pad, a locknut is spirally connected on the external screw thread of described sleeve pipe upper end, described locknut laminating is crimped on described pad above, between outer fastener below described and interior fastener below, pass through some connecting rods of the downward oblique connection of bulb of connecting rod, between interior fastener below described and interior fastener above, pass through the bulb level of connecting rod to connecting some connecting rods, bulb by connecting rod between outer fastener above described and interior fastener is above upward to connecting some connecting rods, described two locknut outer ends lock-nut that is respectively spirally connected on the screw thread of described sleeve pipe.
The high-strength quick detach steel pipe support of the present invention system, wherein said pin core is cylinder, and both ends of the surface are arc surface, and described pin core maximum length equates with described sleeve pipe external diameter, and the arc surface at two ends is identical with the cambered surface curvature of described bushing outer surface.
The high-strength quick detach steel pipe support of the present invention system, wherein said connecting rod is made up of connecting rod three parts between interlude supervisor, end bulb, interlude supervisor and end bulb.
The high-strength quick detach steel pipe support of the present invention system, wherein said outer fastener is the frustum of a cone cylindricality that a upper surface is greater than bottom surface, center is provided with a trepanning, described trepanning internal diameter is identical with described sleeve pipe external diameter, the bottom surface of described outer fastener is a plane, upper surface is provided with an annular semi circular surface groove in described trepanning outer rim, upper surface outer rim place also symmetrical be provided with eight with the U-lag of described annular semi circular surface groove UNICOM, the curvature of the semi circular surface groove of described annular semi circular surface groove is identical with the bulb curvature of described connecting rod, the diameter of described U-lag is greater than the diameter of the connecting rod of connecting rod, the bulb of described extension bar rod member becomes work matching pair with described annular semi circular surface groove, the connecting rod of described connecting rod becomes work matching pair with described U-lag.
The high-strength quick detach steel pipe support of the present invention system, wherein said interior fastener monnolithic case is cylindrical, center is provided with trepanning, described trepanning internal diameter is identical with described sleeve pipe external diameter, the cylindrical first of described interior fastener surface is provided with an annular semi circular surface groove first in described trepanning outer rim, outer rim place, first surface also symmetrical be provided with eight with the U-lag first of described annular semi circular surface Cao Jia UNICOM, the curvature of the semi circular surface groove of described annular semi circular surface groove first is identical with the bulb curvature of described connecting rod, the diameter of described U-lag first is greater than the diameter of the connecting rod of connecting rod, the bulb of described connecting rod becomes work matching pair with described annular semi circular surface groove first, the connecting rod of described connecting rod becomes work matching pair with described U-lag first, the second surface of described interior fastener is provided with an annular semi circular surface groove second in described trepanning outer rim, the bulb of described connecting rod becomes work matching pair with described annular semi circular surface groove second, the first surface of described interior fastener below connects into the first surface laminating of described interior fastener above the cooperating pair that curvature equates, the second surface of described interior fastener is above fitted and connected into cooperating pair with the upper surface of described outer fastener above.
The high-strength quick detach steel pipe support of the present invention system, wherein said some extension bar parts are symmetrical uniform on the three-dimensional node that is spheric.
The high-strength quick detach steel pipe support of the present invention system, the connecting rod connecting between wherein said outer fastener below and interior fastener below with described above outer fastener and interior fastener above between the connecting rod that is connected, two of its direction symmetry are on an identical axis.
Another object of the present invention is the construction method that provides high-strength quick detach steel pipe support system, and the construction method of high-strength quick detach steel pipe support system of the present invention completes by following steps, comprising:
Step 1: first, make main riser, sleeve pipe, pin core and connecting rod by pattern with the materials processing of ad eundem intensity;
Step 2: sleeve pipe is socketed on main riser with stationary fit structure, by pin core, main riser and sleeve-assembled is fixed into an entirety;
Step 3: assemble successively lock-nut, locknut and pad below steel pipe support hierarchy node;
Step 4: the outer fastener below of assembling above of pad below, is sleeved on outer fastener below on sleeve pipe;
Step 5: assembling is to the connecting rod of declivity, in the annular semi circular surface groove of the outer fastener below the end bulb of the connecting rod of declivity is positioned over, is positioned over the connecting rod of connecting rod in the U-lag of outer fastener;
Step 6: above the outer fastener below having placed connecting rod, assemble steel pipe support hierarchy node below interior fastener, the annular semi circular surface groove second by interior fastener below and outer fastener annular semi circular surface groove are fixed the connecting rod to declivity;
Step 7: place the bulb of horizontal direction connecting rod in the annular semi circular surface groove first on interior fastener first surface below, the connecting rod of horizontal direction connecting rod is placed in the lip-deep U-lag first of fastener first below;
Step 8: assemble again the interior fastener above above the interior fastener below having placed horizontal direction connecting rod, the connecting rod of the annular semi circular surface groove first fixed level by the annular semi circular surface groove first on interior fastener first surface below and the interior fastener first surface above another, the connecting rod of horizontal direction connecting rod is placed in the common groove forming of U-lag first of interior fastener below and interior fastener above, afterwards, the more annular semi circular surface groove second on the second surface of superincumbent interior fastener in place upswept connecting rod;
Step 9: the outer fastener above the interior fastener on place upswept connecting rod above assembling, outer fastener is above sleeved on sleeve pipe, the bulb of the connecting rod of completing steps is also positioned in the annular semi circular surface groove of outer fastener above simultaneously, the connecting rod of connecting rod is positioned in the U-lag of outer fastener above, makes outer fastener above jointly be connected upswept connecting rod with interior fastener above;
Step 10: last, the pad above of assembling above of superincumbent outer fastener, assembling locknut and lock-nut above, completes high-strength quick detach steel pipe support system of the present invention.
Step 11: the dismounting order of this high-strength quick detach steel pipe support system is just in time contrary with erection sequence, contrary operation.
The high-strength quick detach steel pipe support of the present invention system difference from prior art is that the high-strength quick detach steel pipe support of the present invention system is made up of connecting rod and two lock-nuts of main riser, sleeve pipe, three pin cores, two locknuts, two pads, two outer fasteners, two interior fasteners, some two ends band bulb.Some extension bar parts are symmetrical uniform on node space sphere, form a spherical space nodes structure.The present invention has realized the high-strength quick detach of steel pipe support system by the combination of nine kinds of parts, significantly improved speed and precision that steel pipe support system is installed.The center line of all connecting rods of the Nodes of steel pipe support system of the present invention is intersected in a bit, has solved inclined member active force in other steel pipe support system and, not by the technical barrier of node center, has improved rigidity and the stability of this steel pipe support system.The present invention have structure succinct, make simple and easy, bearing capacity is high, rigidity is large, stability is strong, quick for installation six large features, can improve efficiency of construction simultaneously, reduction construction cost, has promoted economic benefit.Solve the technical barrier that existing steel pipe support system cannot really realize high-strength quick detach.It is common to load-bearing steel pipe support of the various environments for use of the engineerings such as building construction, municipal infrastructure, highway bridge and culvert etc., and range of application is very extensive.
Below in conjunction with accompanying drawing, high-strength quick detach steel pipe support system of the present invention is described further.
Brief description of the drawings
Fig. 1 is the structural representation of the high-strength quick detach steel pipe support of the present invention system bulb.
Fig. 2 is the combining structure schematic diagram of main riser, sleeve pipe, pin core.
Fig. 3 is that outer fastener master looks schematic diagram.
Fig. 4 is outer fastener schematic top plan view.
Fig. 5 is outer fastener elevational schematic view.
Fig. 6 is the C-C generalized section of Fig. 4.
Fig. 7 is the D-D generalized section of Fig. 4.
Fig. 8 is that interior fastener master looks schematic diagram.
Fig. 9 is interior fastener schematic top plan view.
Figure 10 is interior fastener elevational schematic view.
Figure 11 is the G-G generalized section of Fig. 9.
Figure 12 is the H-H generalized section of Fig. 9.
Figure 13 is the structural representation of connecting rod.
Figure 14 be between high-strength quick detach steel pipe support system bulb connect after structural representation.
Figure 15～24 are installation step schematic diagram.
Detailed description of the invention
As shown in Figure 1, the high-strength quick detach steel pipe support of the present invention system is by connecting rod 8 and two lock-nuts 9 of main riser 1, sleeve pipe 2, three pin cores 3, two locknuts 4, two pads 5, two outer fasteners 6, two interior fasteners 7, some two ends band bulb.
As shown in Figure 1 and Figure 2, sleeve pipe 2 two ends are provided with external screw thread.Sleeve pipe 2 is stationary fit and is socketed in described main riser 1 outside, and is fixed on main riser 1 by three pin cores 3.The locknut 4 that is spirally connected on the external screw thread of sleeve pipe 2 lower ends, sleeve pipe 2 fastener 6 and interior fastener 7 outside a pad below socket 5, one successively on locknut 4.Above part, be symmetrical fastener 6 and the pad 5 outside the interior fastener of above socket one 7, that repeat successively at above-mentioned three.The locknut 4 that is spirally connected on the external screw thread of sleeve pipe 2 upper ends, locknut 4 is fitted on the superincumbent pad 5 of crimping.Between outer fastener 6 below and interior fastener 7 below, pass through some connecting rods of the downward oblique connection of bulb 8.2 8 of connecting rod 8, between interior fastener 7 below and interior fastener 7 above, pass through bulb 8.2 levels of connecting rod 8 to connecting some connecting rods 8, the bulb 8.2 by connecting rod 8 between outer fastener 6 above and interior fastener 7 is above upward to connecting some connecting rods 8.Two locknut 4 outer ends lock-nut 9 that is respectively spirally connected on the screw thread of sleeve pipe 2.
Pin core 3 is cylinder, and both ends of the surface are arc surface.Sell core 3 maximum lengths and equate with sleeve pipe 2 external diameters, the arc surface at two ends is identical with the cambered surface curvature of sleeve pipe 2 external surfaces.
As shown in figure 13, connecting rod 8 is responsible for 8.1 spherical 8.2 connecting rod 8.3 3 parts by interlude supervisor 8.1, end bulb 8.2, interlude and is formed.
As shown in Fig. 1, Fig. 3～Fig. 7, outer fastener 6 is the frustum of a cone cylindricality that a upper surface is greater than bottom surface, and center is provided with a trepanning 6.1, and trepanning 6.1 internal diameters are identical with described sleeve pipe 2 external diameters.The bottom surface of outer fastener 6 is a plane, and upper surface is provided with an annular semi circular surface groove 6.2 in trepanning 6.1 outer rims, upper surface outer rim place also symmetrical be provided with eight with the U-lag 6.3 of annular semi circular surface groove 6.2 UNICOMs.The curvature of semi circular surface groove of annular semi circular surface groove 6.2 is identical with bulb 8.2 curvature of connecting rod 8.The diameter of U-lag 6.3 is greater than the diameter of the connecting rod 8.3 of connecting rod 8,6.2 one-tenth work matching pairs of the bulb 8.2 of extension bar rod member 8 and annular semi circular surface groove.6.3 one-tenth work matching pairs of connecting rod 8.3 and U-lag of connecting rod 8.
As shown in Fig. 1, Fig. 8～Figure 12, interior fastener 7 monnolithic cases are cylindrical, and center is provided with trepanning 7.1, and trepanning 7.1 internal diameters are identical with sleeve pipe 2 external diameters.The cylindrical first of interior fastener 7 surface is provided with an annular semi circular surface groove first 7.2 in described trepanning 7.1 outer rims, outer rim place, first surface also symmetrical be provided with eight with the U-lag first 7.3 of described annular semi circular surface Cao Jia 7.2 UNICOMs.The curvature of semi circular surface groove of annular semi circular surface groove first 7.2 is identical with bulb 8.2 curvature of connecting rod 8.The diameter of U-lag first 7.3 is greater than the diameter of the connecting rod 8.3 of connecting rod 8.7.2 one-tenth work matching pairs of the bulb 8.2 of connecting rod 8 and annular semi circular surface groove first.7.3 one-tenth work matching pairs of the connecting rod 8.3 of connecting rod 8 and U-lag first.The second surface of interior fastener 7 is provided with an annular semi circular surface groove second 7.4 in trepanning 7.1 outer rims.7.4 one-tenth work matching pairs of the bulb 8.2 of connecting rod 8 and annular semi circular surface groove second.The first surface of interior fastener 7 below connects into the first surface laminating of interior fastener 7 above the cooperating pair that curvature equates.The second surface of interior fastener 7 is above fitted and connected into cooperating pair with the upper surface of described outer fastener 6 above.
As shown in Figure 1, some extension bar parts 8 are symmetrical uniform on the three-dimensional node that is spheric.The connecting rod 8 being connected between the connecting rod 8 connecting between outer fastener 6 below and interior fastener 7 below and outer fastener 6 above and interior fastener 7 above, two of its symmetry direction are on an identical axis.
As shown in Figure 15-24, the process of high-strength quick detach steel pipe support system of the present invention completes by following steps:
Step 1: first, make main riser 1, sleeve pipe 2, pin core 3 and connecting rod 8 by pattern with the materials processing of ad eundem intensity;
Step 2: sleeve pipe 2 is socketed on main riser 1 with stationary fit structure, by pin core 3, main riser 1 and sleeve pipe 2 assemblings is fixed into an entirety;
Step 3: assemble successively lock-nut 9, locknut 4 and pad 5 below steel pipe support hierarchy node;
Step 4: the outer fastener 6 below of assembling above of pad 5 below, is sleeved on outer fastener 6 below on sleeve pipe 2;
Step 5: assembling is to the connecting rod 8 of declivity, in the annular semi circular surface groove 6.2 of the outer fastener 6 below the end bulb 8.2 of the connecting rod 8 of declivity is positioned over, is positioned over the connecting rod of connecting rod 8 8.3 in the U-lag 6.3 of outer fastener 6;
Step 6: above the outer fastener 6 below having placed connecting rod 8, assemble steel pipe support hierarchy node below interior fastener 7, fix the connecting rod 8 to declivity by annular semi circular surface groove second 7.4 and the annular semi circular surface groove 6.2 of outer fastener 6 of interior fastener 7 below;
Step 7: the bulb 8.2 of the interior placement horizontal direction connecting rod 8 of annular semi circular surface groove first 7.2 on interior fastener 7 first surfaces below, is placed on the connecting rod of horizontal direction connecting rod 8 8.3 in the lip-deep U-lag first 7.3 of fastener 7 first below;
Step 8: assemble again the interior fastener 7 above above the interior fastener 7 below having placed horizontal direction connecting rod 8, by the connecting rod 8 of the annular semi circular surface groove first 7.2 on interior fastener 7 first surfaces below and annular semi circular surface groove first 7.2 fixed levels on the 7 first surfaces of the interior fastener above another, the connecting rod 8.3 of horizontal direction connecting rod 8 is placed in the common groove forming of U-lag first 7.3 of interior fastener 7 below and interior fastener 7 above, afterwards, the upswept connecting rod 8 of annular semi circular surface groove second 7.4 interior placement on the second surface of superincumbent interior fastener 7 again,
Step 9: the outer fastener 6 above the interior fastener 7 on place upswept connecting rod 8 above assembling, outer fastener 6 is above sleeved on sleeve pipe 2, the bulb of the connecting rod of completing steps 88 8.2 is also positioned in the annular semi circular surface groove 6.2 of outer fastener 6 above simultaneously, the connecting rod 8.3 of connecting rod 8 is positioned in the U-lag 6.3 of outer fastener 6 above, makes outer fastener 6 above jointly be connected upswept connecting rod 8 with interior fastener 7 above;
Step 10: last, the pad 5 above of assembling above of superincumbent outer fastener 6, assembling locknut 4 and lock-nut 9 above, completes high-strength quick detach steel pipe support system of the present invention.
Step 11: the dismounting order of this high-strength quick detach steel pipe support system is just in time contrary with erection sequence, contrary operation.
Overall structure after being connected between bulb of the present invention and bulb is referring to Figure 14.
Above-described embodiment is described the preferred embodiment of the present invention; not scope of the present invention is limited; design under the prerequisite of spirit not departing from the present invention; various distortion and improvement that those of ordinary skill in the art make technical scheme of the present invention, all should fall in the definite protection domain of the claims in the present invention book.
Claims (8)
1. a high-strength quick detach steel pipe support system, it is characterized in that: by main riser (1), sleeve pipe (2), three pin cores (3), two locknuts (4), two pads (5), two outer fasteners (6), two interior fasteners (7), the connecting rod (8) of some two ends band bulb and two lock-nuts (9) composition, described sleeve pipe (2) two ends are provided with external screw thread, described sleeve pipe (2) is stationary fit and is socketed in described main riser (1) outside, and be fixed on described main riser (1) by three pin cores (3), a described locknut (4) is spirally connected on the external screw thread of described sleeve pipe (2) lower end, a pad (5) below described sleeve pipe (2) is socketed successively on described locknut (4), an outer fastener (6) and an interior fastener (7), above part, be the symmetrical interior fastener (7) above socket that repeats successively at above-mentioned three, an outer fastener (6) and a pad (5), a locknut (4) is spirally connected on the external screw thread of described sleeve pipe (2) upper end, described locknut (4) laminating is crimped on described pad (5) above, between outer fastener (6) below described and interior fastener (7) below, pass through bulb (8.2) some connecting rods of downward oblique connection (8) of connecting rod (8), between interior fastener (7) below described and interior fastener (7) above, pass through bulb (8.2) level of connecting rod (8) to connecting some connecting rods (8), bulb (8.2) by connecting rod (8) between outer fastener (6) above described and interior fastener (7) is above upward to connecting some connecting rods (8), described two locknuts (4) outer end lock-nut (9) that is respectively spirally connected on the screw thread of described sleeve pipe (2).
2. high-strength quick detach steel pipe support system according to claim 1, it is characterized in that: described pin core (3) is cylinder, both ends of the surface are arc surface, described pin core (3) maximum length equates with described sleeve pipe (2) external diameter, and the arc surface at two ends is identical with the cambered surface curvature of described sleeve pipe (2) external surface.
3. high-strength quick detach steel pipe support system according to claim 1, is characterized in that: described connecting rod (8) is made up of connecting rod (8.3) three parts between interlude supervisor (8.1), end bulb (8.2), interlude supervisor (8.1) and end bulb (8.2).
4. high-strength quick detach steel pipe support system according to claim 1, it is characterized in that: described outer fastener (6) is the frustum of a cone cylindricality that a upper surface is greater than bottom surface, center is provided with a trepanning (6.1), described trepanning (6.1) internal diameter is identical with described sleeve pipe (2) external diameter, the bottom surface of described outer fastener (6) is a plane, upper surface is provided with an annular semi circular surface groove (6.2) in described trepanning (6.1) outer rim, upper surface outer rim place also symmetrical be provided with eight with the U-lag (6.3) of described annular semi circular surface groove (6.2) UNICOM, the curvature of the semi circular surface groove of described annular semi circular surface groove (6.2) is identical with bulb (8.2) curvature of described connecting rod (8), the diameter of described U-lag (6.3) is greater than the diameter of the connecting rod (8.3) of connecting rod (8), the bulb (8.2) of described extension bar rod member (8) becomes work matching pair with described annular semi circular surface groove (6.2), the connecting rod (8.3) of described connecting rod (8) becomes work matching pair with described U-lag (6.3).
5. high-strength quick detach steel pipe support system according to claim 1, it is characterized in that: described interior fastener (7) monnolithic case is cylindrical, center is provided with trepanning (7.1), described trepanning (7.1) internal diameter is identical with described sleeve pipe (2) external diameter, the cylindrical first of described interior fastener (7) surface is provided with an annular semi circular surface groove first (7.2) in described trepanning (7.1) outer rim, outer rim place, first surface also symmetrical be provided with eight with the U-lag first (7.3) of described annular semi circular surface groove first (7.2) UNICOM, the curvature of the semi circular surface groove of described annular semi circular surface groove first (7.2) is identical with bulb (8.2) curvature of described connecting rod (8), the diameter of described U-lag first (7.3) is greater than the diameter of the connecting rod (8.3) of connecting rod (8), the bulb (8.2) of described connecting rod (8) becomes work matching pair with described annular semi circular surface groove first (7.2), the connecting rod (8.3) of described connecting rod (8) becomes work matching pair with described U-lag first (7.3), the second surface of described interior fastener (7) is provided with an annular semi circular surface groove second (7.4) in described trepanning (7.1) outer rim, the bulb (8.2) of described connecting rod (8) becomes work matching pair with described annular semi circular surface groove second (7.4), the first surface of described interior fastener (7) below connects into the first surface laminating of described interior fastener (7) above the cooperating pair that curvature equates, the second surface of described interior fastener (7) is above fitted and connected into cooperating pair with the upper surface of described outer fastener (6) above.
6. according to the high-strength quick detach steel pipe support system described in claim 1 or 4 or 5, it is characterized in that: described some connecting rods (8) are symmetrical uniform on the three-dimensional node that is spheric.
7. high-strength quick detach steel pipe support system according to claim 6, it is characterized in that: the connecting rod (8) connecting between described outer fastener (6) below and interior fastener (7) below with described above outer fastener (6) and interior fastener (7) above between the connecting rod (8) that is connected, two of its direction symmetry are on an identical axis.
8. a construction method for high-strength quick detach steel pipe support system, is characterized in that comprising the following steps in method:
Step 1: first, make main riser (1), sleeve pipe (2), pin core (3) and connecting rod (8) by pattern with the materials processing of ad eundem intensity;
Step 2: sleeve pipe (2) is socketed in to main riser (1) with stationary fit structure upper, by pin core (3), main riser (1) and sleeve pipe (2) assembling is fixed into an entirety;
Step 3: assemble successively lock-nut (9), locknut (4) and pad (5) below steel pipe support hierarchy node;
Step 4: the outer fastener (6) below of assembling above of pad (5) below, is sleeved on outer fastener (6) below on sleeve pipe (2);
Step 5: assembling is to the connecting rod (8) of declivity, in the annular semi circular surface groove (6.2) of the outer fastener (6) below the end bulb (8.2) of the connecting rod (8) of declivity is positioned over, the connecting rod of connecting rod (8) (8.3) is positioned in the U-lag (6.3) of outer fastener (6);
Step 6: above the outer fastener (6) below having placed connecting rod (8), assemble steel pipe support hierarchy node below interior fastener (7), fix the connecting rod (8) to declivity by annular semi circular surface groove second (7.4) and the annular semi circular surface groove of outer fastener (6) (6.2) of interior fastener (7) below;
Step 7: place the bulb (8.2) of horizontal direction connecting rod (8) in the annular semi circular surface groove first (7.2) on interior fastener (7) first surface below, the connecting rod of horizontal direction connecting rod (8) (8.3) is placed in fastener (7) the lip-deep U-lag first of first (7.3) below;
Step 8: assemble again the interior fastener (7) above above the interior fastener (7) below having placed horizontal direction connecting rod (8), the connecting rod (8) of annular semi circular surface groove first (7.2) fixed level by the annular semi circular surface groove first (7.2) on interior fastener (7) first surface below and interior fastener (7) the first surface above another, the connecting rod (8.3) of horizontal direction connecting rod (8) is placed in the common groove forming of U-lag first (7.3) of interior fastener (7) below and interior fastener (7) above, afterwards, in the annular semi circular surface groove second (7.4) on the second surface of superincumbent interior fastener (7), place again upswept connecting rod (8),
Step 9: the outer fastener (6) above the interior fastener (7) on place upswept connecting rod (8) above assembling, outer fastener (6) is above sleeved on sleeve pipe (2), the bulb of the connecting rod of completing steps 8 (8) (8.2) is also positioned in the annular semi circular surface groove (6.2) of outer fastener (6) above simultaneously, the connecting rod (8.3) of connecting rod (8) is positioned in the U-lag (6.3) of outer fastener (6) above, make outer fastener (6) above jointly be connected upswept connecting rod (8) with interior fastener (7) above,
Step 10: last, the pad (5) above of assembling above of superincumbent outer fastener (6), assembling locknut (4) and lock-nut (9) above, completes high-strength quick detach steel pipe support system of the present invention;
Step 11: the dismounting order of this high-strength quick detach steel pipe support system is just in time contrary with erection sequence, contrary operation.
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| KR20020068016A (en) * | 2002-08-02 | 2002-08-24 | 신승우 | Steel pipe scaffolding |
| JP2008202322A (en) * | 2007-02-21 | 2008-09-04 | Shinwa Kk | Handrail frame for scaffold |
| CN202248845U (en) * | 2011-09-19 | 2012-05-30 | 焦作建工集团有限公司 | Socket and spigot joint type connecting piece for mortise and tenon joint self-locking steel tube scaffold |
| CN203257087U (en) * | 2012-12-10 | 2013-10-30 | 北京城建亚泰建设集团有限公司 | High-strength fast-dismantling steel pipe support system |
-
2012
- 2012-12-10 CN CN201210527090.0A patent/CN103015745B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2511938A1 (en) * | 1975-03-19 | 1976-09-30 | Wolfram Taeuber | Trigonal lattice frame structure hedgehog nodal unit - comprising ball with eighteen grooved or holed lugs holding inserted tubes |
| KR20020068016A (en) * | 2002-08-02 | 2002-08-24 | 신승우 | Steel pipe scaffolding |
| JP2008202322A (en) * | 2007-02-21 | 2008-09-04 | Shinwa Kk | Handrail frame for scaffold |
| CN202248845U (en) * | 2011-09-19 | 2012-05-30 | 焦作建工集团有限公司 | Socket and spigot joint type connecting piece for mortise and tenon joint self-locking steel tube scaffold |
| CN203257087U (en) * | 2012-12-10 | 2013-10-30 | 北京城建亚泰建设集团有限公司 | High-strength fast-dismantling steel pipe support system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103015745A (en) | 2013-04-03 |
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