CN201411897Y - Direct-insertion type double-self-locking multifunctional steel pipe scaffold - Google Patents
Direct-insertion type double-self-locking multifunctional steel pipe scaffold Download PDFInfo
- Publication number
- CN201411897Y CN201411897Y CN2009201081104U CN200920108110U CN201411897Y CN 201411897 Y CN201411897 Y CN 201411897Y CN 2009201081104 U CN2009201081104 U CN 2009201081104U CN 200920108110 U CN200920108110 U CN 200920108110U CN 201411897 Y CN201411897 Y CN 201411897Y
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- plug
- vertical rod
- wheel disc
- steel pipe
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 38
- 239000010959 steel Substances 0.000 title claims abstract description 38
- 238000003780 insertion Methods 0.000 title claims abstract description 32
- 230000037431 insertion Effects 0.000 claims description 30
- 230000000295 complement effect Effects 0.000 claims description 4
- 238000007689 inspection Methods 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000012856 packing Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a direct-insertion type double-self-locking multifunctional steel pipe scaffold, in particular to a steel pipe scaffold set up by using the combination of a pin and a pinreceiving device, and aims to provide a steel pipe scaffold with the advantages of simple structure, strong adaptability, quality inspection facilitation, and standardized package realization. The scaffold of the utility model comprises horizontal rods and vertical rods, pins are arranged at two ends of each horizontal rod, an axial wedge-shaped surface, two side wedge-shaped surfaces and an arc surface are arranged on each pin, wheel discs are arranged at intervals in the axial direction on the vertical rod, cone-shaped slot holes matched with the pins are uniformly distributed on the wheel discs, four arc-shaped notches are symmetrically distributed on the edges of the wheel discs, the arc-shaped notches are matched with the excircle of vertical rods, and the inner surfaces of the cone-shaped slot holes are parallel to the axial lines of the vertical rods. When the pins are inserted in the cone-shaped slot holes, the arc surfaces of the pins are in contact with and matched with the peripheral surface parts, and the side wedge-shaped surfaces and the axial wedge-shaped surfaces are in contact with and matched with the corresponding inner surfaces of the cone-shaped slot hole.
Description
Technical field
The utility model relates to a kind of steel pipe scaffold, particularly relates to a kind of direct insertion pair of multi-functional steel pipe scaffold of self-locking that cooperatively interacts and build by means of plug and plug receiving system.
Background technology
Scaffold as a kind of building implement of indispensability in field extensive uses such as various civil construction projects, large vessel construction, goods and materials storage, rescue and relief works.The a large amount of steel pipe scaffolds that use of tradition mainly contain fastener type and bowl fastening type two big classes, but owing to there are many weak points in reasons such as design principle, geometry, material selection and manufacturing process, for example overlap, dismounting speed is slow, low in conjunction with rigidity, safety and poor stability, spare and accessory parts are easily lost damage.
In order to overcome above-mentioned deficiency, some direct insertion steel pipe scaffolds have appearred at present, for example the patent No. is the disclosed a kind of scaffold of utility model patent of ZL01219160.4, mainly be to constitute by the cross bar of being with plug and the vertical rod that has the plug receiving system, though had overlap joint, dismounting speed is fast, safety and stable advantages of higher, but himself still comes with some shortcomings, and for example product quality is difficult for check, is difficult for realizing the standardization packing, in particular cases sets up difficulty etc.
The utility model content
The technical problems to be solved in the utility model provides a kind of simple in structure, and applicability is strong, is convenient to quality inspection, realizes the direct insertion pair of multi-functional steel pipe scaffold of self-locking that standardization is packed.
Direct insertion pair of multi-functional steel pipe scaffold of self-locking of the utility model comprises cross bar and vertical rod, the two ends of described cross bar are provided with plug, has an axial wedge-shaped surface on the described plug, two side wedge-shaped surface and an arc surface, described vertical rod upper edge axially spaced-apart is provided with wheel disc, described wheel disc is provided with equally distributed, and the taper slotted hole that matches with plug, the edge of wherein said wheel disc is provided with four arc notch, described four arc notch distribute symmetrically along the edge of wheel disc, the cylindrical of arc notch and vertical rod is complementary, the inner surface of described taper slotted hole parallels with the axis of vertical rod, when plug is in inserting the taper slotted hole forward or backwards, the arc surface of described plug partly contacts cooperation with the circumferential surface of vertical rod, and two side wedge-shaped surface contact cooperation with the respective inner surfaces of taper slotted hole respectively.
Direct insertion pair of multi-functional steel pipe scaffold of self-locking of the utility model, wherein said taper slotted hole inner surface is provided with chamfering, and in the time of in plug inserts the taper slotted hole, the rib of the axial wedge-shaped surface of described plug contacts cooperation with corresponding chamfered part.
Direct insertion pair of multi-functional steel pipe scaffold of self-locking of the utility model, one end of wherein said vertical rod is equipped with sleeve, the equal in length of the length of the adjacent wheel disc of described sleeve upper surface distance and the adjacent wheel disc of vertical rod other end distance, and the length sum of the length of the adjacent wheel disc of sleeve lower surface distance and the adjacent wheel disc of vertical rod other end distance equals the length between adjacent wheel disc in the vertical rod.
Direct insertion pair of multi-functional steel pipe scaffold of self-locking of the utility model, also comprise outrigger, described outrigger comprises crossbeam, cant beam and short vertical pole, plug is equipped with at the two ends of described crossbeam, on the described short vertical pole wheel disc is housed, one end of described cant beam is equipped with plug, the other end of cant beam is fixedlyed connected with short vertical pole, the plug of described crossbeam one end is inserted in the wheel disc on the short vertical pole, the plug of the crossbeam other end is parallel with the plug on the cant beam, and two plugs are inserted in two adjacent in vertical rod wheel discs simultaneously, also are fixedly connected with connecting rod between described crossbeam and the cant beam.
Direct insertion pair of multi-functional steel pipe scaffold of self-locking of the utility model also comprises diagonal member, and the two ends of described diagonal member are connected with plug by nut, and described plug inserts in two not contour in adjacent two vertical rods wheel discs.
Direct insertion pair of multi-functional steel pipe scaffold of self-locking of the utility model also comprises extension bar, and the length of described extension bar is half of adjacent wheel disc spacing in the vertical rod, and an end of extension bar is equipped with sleeve, and described sleeve is connected with vertical rod.
The difference of direct insertion pair of multi-functional steel pipe scaffold of self-locking of the utility model and existing direct insertion steel pipe scaffold is that the wheel plate edge of the direct insertion pair of multi-functional steel pipe scaffold of self-locking performance of the utility model is provided with equally distributed four arc notch, and the cylindrical of arc notch and vertical rod is complementary, when packing, adjacent vertical rod can be placed in the arc notch of wheel disc in the adjacent vertical rod, if vertical rod can not be placed on the situation in the arc notch, illustrate that the wheel disc welding position in the vertical rod is inaccurate, can in the process of packing, carry out quality inspection, simultaneously also save packaging space, be convenient to check number of packages and standardization packing; The inner surface of the taper slotted hole on the wheel disc is parallel with the axis of vertical rod, and plug can be inserted from the two ends of taper slotted hole, thereby makes vertical rod connections of can touching the pillow when building, enhancing applicability.
Direct insertion pair of multi-functional steel pipe scaffold of self-locking of the utility model also comprises outrigger, plug and wheel disc also are housed on the outrigger, outrigger can be overlapped with vertical rod, and can outwards overlap outrigger continuously, make console mode steel pipe scaffold function expand to not landing the steel pipe scaffold function; Also comprise diagonal member, plug is equipped with at the two ends of diagonal member, and plug can insert in the wheel disc not contour in the adjacent vertical rod, has played the effect of reinforcing whole scaffold, and the fixed angle of plug and diagonal member also can be adjusted as required; Also comprises extension bar, sleeve also is housed on the extension bar, and the length of extension bar is the adjacent wheel disc gap length of vertical rod half that extension bar can be connected with vertical rod, can in the vertical direction be adjusted by the height of scaffold.
Below in conjunction with accompanying drawing the direct insertion pair of multi-functional steel pipe scaffold of self-locking of the present utility model is described further.
Description of drawings
Fig. 1 is the cross bar lateral view of the direct insertion pair of multi-functional steel pipe scaffold of self-locking of the utility model;
Fig. 2 is the vertical rod lateral view of the direct insertion pair of multi-functional steel pipe scaffold of self-locking of the utility model;
Fig. 3 is plugged on together schematic diagram for the vertical rod of the direct insertion pair of multi-functional steel pipe scaffold of self-locking of the utility model and cross bar;
Fig. 4 is the wheel disc elevation of the direct insertion pair of multi-functional steel pipe scaffold of self-locking of the utility model;
Fig. 5 is the outrigger structural representation of the direct insertion pair of multi-functional steel pipe scaffold of self-locking of the utility model;
Fig. 6 is overlapped with the schematic diagram of outrigger for direct insertion pair of multi-functional steel pipe scaffold of self-locking of the utility model;
Fig. 7 is the diagonal member structural representation of the direct insertion pair of multi-functional steel pipe scaffold of self-locking of the utility model;
Fig. 8 is the extension bar structural representation of the direct insertion pair of multi-functional steel pipe scaffold of self-locking of the utility model.
The specific embodiment
The direct insertion pair of multi-functional steel pipe scaffold of self-locking as depicted in figs. 1 and 2 comprises cross bar 1 and vertical rod 2, the two ends of cross bar 1 are welded with plug 3, vertical rod 2 upper edge axially spaced-aparts are welded with wheel disc 7, one end of vertical rod 2 is welded with sleeve 11, the equal in length of the length of the adjacent wheel disc 7 of sleeve 11 upper surfaces distances and the adjacent wheel disc 7 of vertical rod 2 other ends distance, and the length of the adjacent wheel disc 7 of sleeve 11 lower surfaces distance and vertical rod 2 other ends equal the length of 7 on adjacent wheel disc in the vertical rod 2 apart from the length sum of adjacent wheel disc 7.
As shown in Figure 4, wheel disc 7 is provided with equally distributed, and the taper slotted hole 8 that matches with plug 3, the inner surface of taper slotted hole 8 parallels with the axis of vertical rod 2, taper slotted hole 8 inner surfaces are provided with chamfering 10, the edge of wheel disc 7 is provided with 9, four arc notch 9 of four arc notch and distributes symmetrically along the edge of wheel disc 7, and arc notch 9 is complementary with the cylindrical of vertical rod 2.
As shown in Figure 3, have an axial wedge-shaped surface 4, two side wedge-shaped surface 5 and arc surfaces 6 on the plug 3, when plug 3 is in inserting taper slotted hole 8 forward or backwards, the arc surface 6 of plug 3 partly contacts cooperation with the circumferential surface of vertical rod 2, two side wedge-shaped surface 5 contact cooperation with the respective inner surfaces of taper slotted hole 8 respectively, and the rib of the axial wedge-shaped surface 4 of plug 3 contacts cooperation with corresponding chamfering 10 parts.
Outrigger as shown in Figure 5, comprise crossbeam 12, cant beam 13 and short vertical pole 14, the two ends of crossbeam 12 are welded with plug 3, be welded with wheel disc 7 on the short vertical pole 14, one end of cant beam 13 is welded with plug 3, the other end of cant beam 13 welds together with short vertical pole 14, the plug 3 of crossbeam 12 1 ends is inserted in the wheel disc 7 on the short vertical pole 14, the plug 3 of crossbeam 12 other ends is parallel with the plug 3 on the cant beam 13, and two plugs 3 can be inserted in two adjacent in the vertical rod 2 wheel discs 7 simultaneously, also are welded with connecting rod 15 between crossbeam 12 and the cant beam 13.
As shown in Figure 6, the plug 3 of outrigger top rail 12 and the plug 3 of cant beam 13 are plugged in two adjacent in the vertical rod 2 wheel discs 7, on the short vertical pole 14 of outrigger, continue to connect upward vertical rod 2, in the wheel disc 7 of short vertical pole 14 with above can also continue the outrigger of pegging graft in the wheel disc 7 of vertical rod 2.
Above-described embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (6)
1, a kind of direct insertion pair of multi-functional steel pipe scaffold of self-locking, comprise cross bar (1) and vertical rod (2), the two ends of described cross bar (1) are provided with plug (3), has an axial wedge-shaped surface (4) on the described plug (3), two side wedge-shaped surface (5) and an arc surface (6), described vertical rod (2) upper edge axially spaced-apart is provided with wheel disc (7), described wheel disc (7) is provided with equally distributed, and the taper slotted hole (8) that matches with plug (3), it is characterized in that: the edge of described wheel disc (7) is provided with four arc notch (9), described four arc notch (9) distribute symmetrically along the edge of wheel disc (7), arc notch (9) is complementary with the cylindrical of vertical rod (2), the inner surface of described taper slotted hole (8) parallels with the axis of vertical rod (2), when plug (3) is in inserting taper slotted hole (8) forward or backwards, the arc surface (6) of described plug (3) partly contacts cooperation with the circumferential surface of vertical rod (2), and two side wedge-shaped surface (5) contact cooperation with the respective inner surfaces of taper slotted hole (8) respectively.
2, the direct insertion pair of multi-functional steel pipe scaffold of self-locking according to claim 1, it is characterized in that: described taper slotted hole (8) inner surface is provided with chamfering (10), in the time of in plug (3) inserts taper slotted hole (8), the rib of the axial wedge-shaped surface (4) of described plug (3) contacts cooperation with corresponding chamfering (10) part.
3, the direct insertion pair of multi-functional steel pipe scaffold of self-locking according to claim 2, it is characterized in that: an end of described vertical rod (2) is equipped with sleeve (11), the equal in length of the length of described sleeve (11) the upper surface adjacent wheel disc of distance (7) and vertical rod (2) the other end adjacent wheel disc of distance (7), and the length sum of the length of sleeve (11) the lower surface adjacent wheel disc of distance (7) and vertical rod (2) the other end adjacent wheel disc of distance (7) equals the upward length between adjacent wheel disc (7) of vertical rod (2).
4, the direct insertion pair of multi-functional steel pipe scaffold of self-locking according to claim 1, it is characterized in that: also comprise outrigger, described outrigger comprises crossbeam (12), cant beam (13) and short vertical pole (14), plug (3) is equipped with at the two ends of described crossbeam (12), wheel disc (7) is housed on the described short vertical pole (14), one end of described cant beam (13) is equipped with plug (3), the other end of cant beam (13) is fixedlyed connected with short vertical pole (14), the plug (3) of described crossbeam (12) one ends is inserted in the wheel disc (7) on the short vertical pole (14), the plug (3) of crossbeam (12) other end is parallel with the plug (3) on the cant beam (13), and two plugs (3) are inserted into vertical rod (2) simultaneously and go up in adjacent two wheel discs (7), also are fixedly connected with connecting rod (15) between described crossbeam (12) and the cant beam (13).
5, the direct insertion pair of multi-functional steel pipe scaffold of self-locking according to claim 1, it is characterized in that: also comprise diagonal member (16), the two ends of described diagonal member (16) are connected with plug (3) by nut (17), and described plug (3) inserts in two wheel discs (7) not contour in adjacent two vertical rods (2).
The 6 direct insertion pair of multi-functional steel pipe scaffolds of self-locking according to claim 1, it is characterized in that: also comprise extension bar (18), the length of described extension bar (18) is that half of adjacent wheel disc (7) spacing gone up in vertical rod (2), one end of extension bar (18) is equipped with sleeve (11), and described sleeve (11) is connected with vertical rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201081104U CN201411897Y (en) | 2009-05-12 | 2009-05-12 | Direct-insertion type double-self-locking multifunctional steel pipe scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201081104U CN201411897Y (en) | 2009-05-12 | 2009-05-12 | Direct-insertion type double-self-locking multifunctional steel pipe scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201411897Y true CN201411897Y (en) | 2010-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201081104U Expired - Fee Related CN201411897Y (en) | 2009-05-12 | 2009-05-12 | Direct-insertion type double-self-locking multifunctional steel pipe scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201411897Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787712A (en) * | 2012-08-22 | 2012-11-21 | 梁尧忠 | Buckle for diagonal member |
| CN102900228A (en) * | 2012-11-02 | 2013-01-30 | 福建翔银工贸有限公司 | Self-locking connection structure for engineering scaffold |
| CN113280211A (en) * | 2021-05-31 | 2021-08-20 | 马鞍山钢铁股份有限公司 | Slag stopping device for pipeline equipment and using method thereof |
-
2009
- 2009-05-12 CN CN2009201081104U patent/CN201411897Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787712A (en) * | 2012-08-22 | 2012-11-21 | 梁尧忠 | Buckle for diagonal member |
| CN102900228A (en) * | 2012-11-02 | 2013-01-30 | 福建翔银工贸有限公司 | Self-locking connection structure for engineering scaffold |
| CN102900228B (en) * | 2012-11-02 | 2015-09-16 | 福建翔银工贸有限公司 | Engineering scaffold self-locking connection structure |
| CN113280211A (en) * | 2021-05-31 | 2021-08-20 | 马鞍山钢铁股份有限公司 | Slag stopping device for pipeline equipment and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20180512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |