CN114892954B - Triangular damping right-angle fastener for steel pipe scaffold - Google Patents
Triangular damping right-angle fastener for steel pipe scaffold Download PDFInfo
- Publication number
- CN114892954B CN114892954B CN202210427364.2A CN202210427364A CN114892954B CN 114892954 B CN114892954 B CN 114892954B CN 202210427364 A CN202210427364 A CN 202210427364A CN 114892954 B CN114892954 B CN 114892954B
- Authority
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- China
- Prior art keywords
- base
- steel
- cast iron
- steel pipe
- cover plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 90
- 239000010959 steel Substances 0.000 title claims abstract description 90
- 238000013016 damping Methods 0.000 title claims abstract description 36
- 229910001018 Cast iron Inorganic materials 0.000 claims abstract description 53
- 230000035939 shock Effects 0.000 claims abstract description 21
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 238000005266 casting Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011345 viscous material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- E04G7/00—Connections between parts of the scaffold
- E04G7/02—Connections between parts of the scaffold with separate coupling elements
- E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
- E04G7/12—Clamps or clips for crossing members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses a triangular damping right-angle fastener of a steel pipe scaffold, which is used for fastening steel pipes and comprises the following components: the base is internally provided with a rebound component, the lower end of the base is provided with a movable cover plate, the opposite surfaces of the base and the movable cover plate are provided with damping rings, and the base and the movable cover plate are connected through a clamp and clamp steel pipes; the two cast iron strips are respectively hinged to the left side and the right side of the rebound assembly, one end, far away from the base, of each cast iron strip is hinged with a T-shaped screw lock, and each T-shaped screw lock is rotationally locked on the other cast iron strip around the end point of one cast iron strip; the bottom of the bump is fixedly connected with the rebound assembly; this fastener has good shock attenuation effect, and apron and base lower part are provided with the damping ring, set up damper in the base, and the damping ring has a plurality of springs and cushion and buffer layer to constitute for the absorbing needs, damping ring and base have guaranteed that the steel pipe can alleviate the harm that vibrations caused when taking place vibrations.
Description
Technical Field
The invention relates to the technical field of building auxiliary equipment design, in particular to a triangular damping right-angle fastener for a steel pipe scaffold.
Background
With the rapid development of the building industry at present, more and more scaffolds are used, and meanwhile, more fasteners are needed for building the scaffolds, and most scaffolds are built on the basis of longitudinal pipes and transverse pipes during building. The connection mode of the transverse pipe and the longitudinal pipe mainly adopts a right-angle fastener mainly adopting two hinge-shaped arc buckles which are crossed and connected into a whole, and the fastening principle is that the movable bolt is adopted to sleeve the hinge buckles together and then screw the bolt, so that the distance between the two arcs is reduced, and the pressure on the steel pipe is generated to fasten the steel pipe. The mode is low in cost, but is insufficient in stability and skid resistance, and meanwhile, the shock absorption performance is poor.
The patent document CN205804925U discloses a right-angle fastener, which comprises a cover plate, a nut, a movable joint bolt, a gasket, a right-angle base and a rivet, wherein one end of the cover plate is provided with two corresponding rivet holes, one end of the cover plate is connected with one end of the base through the rivet, the other end of the cover plate is provided with a movable joint bolt opening, the other end of the cover plate is connected with the other end of the right-angle base through the movable joint bolt in the bolt opening, the movable joint bolt is in threaded connection with the nut, the opposite side of the middle part of the right-angle base is provided with a connecting part which is vertical, the connecting part is connected with the fastener through another movable joint bolt, and the fastener has stronger deformation resistance, but the damping effect is not ideal.
Disclosure of Invention
The invention aims to provide a triangular shock-absorbing right-angle fastener for a steel pipe scaffold, which has good anti-skid performance, stability and shock absorption, so as to solve the defects caused by the prior art.
In order to achieve the above purpose, the invention is realized by adopting the following technical scheme: a steel pipe scaffold triangle-type shock attenuation right angle fastener for fastening steel pipe, includes:
the base is internally provided with a rebound component, the lower end of the base is provided with a movable cover plate, the opposite surfaces of the base and the movable cover plate are provided with damping rings, and the base and the movable cover plate are connected through a clamp and clamp steel pipes;
the two cast iron strips are respectively hinged to the left side and the right side of the rebound assembly, one end, far away from the base, of each cast iron strip is hinged with a T-shaped screw lock, and each T-shaped screw lock is rotationally locked on the other cast iron strip around the end point of one cast iron strip;
the lug, lug bottom fixed connection resilience subassembly, lug top left and right sides hinged joint has splint, and is fixed with the damping ring on two splint opposite surfaces, splint top and cast iron strip sliding connection, be equipped with rotatory locking device in the lug, the splint top is equipped with the wire rope of connecting rotatory locking device.
When the right-angle damping fastener is used, firstly, the base and the movable cover plate are clamped on two sides of a steel pipe, after proper angles are adjusted, the clamping hoop is used for locking connection, at the moment, cast iron strips on the left side and the right side are unfolded, meanwhile, two clamping plates between the two cast iron strips slide downwards along with roller connecting shafts in grooves of the cast iron strips, finally, the other steel pipe is arranged between the two clamping plates and folds the cast iron strips on the left side and the right side, the T-shaped screw rod is used for clamping the steel pipe, the rotary locking device is further arranged in the device, the rotary locking device tightens the steel wire rope and tightens the steel pipe, damping rings are arranged between the base and the movable cover plate and between the two clamping plates, so that the damping effect can be achieved, and a damping component is arranged in the base, and meanwhile, the connecting ends of the cast iron strips and the damping component can be protected.
The rebound assembly comprises: the magnetic assembly comprises a base, a first magnetic block and a second magnetic block, wherein the second magnetic block is fixedly connected with the bottom of the base, one side of the first magnetic block is fixedly connected with a first steel plate, and an elastic adhesion material is arranged between the other side of the first magnetic block and the second magnetic block.
The second steel plate of base upper surface is equipped with three places openings, cast iron strip passes corresponding opening and first steel plate hinged joint, the lug passes corresponding opening and first steel plate fixed connection.
The first magnetic block and the second magnetic block are magnets with the same polarity.
The T-shaped screw is rotatably arranged at the sliding opening and is adjusted and fixed on the other cast iron strip.
The damping ring includes: a plurality of springs, pads and shock absorbing layers;
in the base and the movable cover plate, the springs are uniformly fixed on the inner surfaces of the base and the movable cover plate, the cushion block is fixed on the end parts of the inner surfaces of the base and the movable cover plate, and the shock absorption layer is fixedly connected with the springs and the cushion block;
in the splint, the spring is evenly fixed in splint internal surface, and the cushion is fixed in splint internal surface both ends, buffer layer fixed connection spring and cushion.
Be equipped with splint recess on the cast iron strip, be equipped with cast iron strip recess on the inner wall of splint recess both sides, be equipped with the rollable gyro wheel in the cast iron strip recess, rotate between two gyro wheels and be connected with the gyro wheel connecting axle, the splint of left and right sides correspond and rotate and connect the gyro wheel connecting axle.
The length of the groove of the cast iron strip is 1/3-1/2 of the length of the cast iron strip.
The rotational locking device includes: steel ring, steel column, the lug middle part is equipped with the round hole, and the steel ring interference is pegged graft in the round hole, steel ring inner wall evenly is fixed with upper portion card strip, steel column clearance is pegged graft in the steel ring, and steel column one end is equipped with the rotation handle and exposes the round hole, steel column periphery evenly is fixed with lower part card strip, and wire rope fixed connection steel column outer wall.
According to the technical scheme, the invention has the beneficial effects that:
1. the right-angle fastener has good damping effect, the base and the movable cover plate can be designed into longer sizes in actual manufacture, the use contact area of the steel pipe is ensured, the movable cover plate, the clamping plate and the lower part of the base are provided with damping rings, the base is internally provided with damping components, the damping rings are provided with a plurality of springs, cushion blocks and damping layers for damping, the damping rings and the base ensure that the steel pipe can lighten the damage caused by vibration when vibrating, and the triangular combination is designed on the upper part of the base for ensuring safety.
2. The rotary locking device is arranged in the lug, the steel wire rope is connected with the top of the clamping plate between the cast iron strips, and the device is rotationally adjusted to lock the steel wire rope when in use, and the steel wire rope firmly locks the steel pipe between the clamps at the moment, so that the locking stability of the fastener is further improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the structure of the cast iron strip according to the present invention.
FIG. 3 is a schematic cross-sectional view of a base and a removable cover according to the present invention.
Fig. 4 is a schematic view of a base portion structure in the present invention.
Fig. 5 is a top view of the base of the present invention.
Fig. 6 is a transverse cross-sectional view of a rotary fastening device according to the invention.
Fig. 7 is a vertical sectional view of the rotary fastening device according to the present invention.
Wherein: 1. a removable cover; 2. a clamp; 3. a base; 4. casting iron bars; 5. a slip preventing protrusion; t-shaped screw members; 7. a bump; 8. a clamping plate; 9. a cleat groove; 10. a rivet; 11. a roller connecting shaft; 12. a cast iron strip groove; 13. a roller; 14. a cushion block; 15. a spring; 16. a shock absorbing layer; 17. a damping ring; 18. a first magnetic block; 19 second magnetic blocks; 20. a first steel plate; 21. a viscous substance; 22. a second steel plate; 23. the joint of the base and the left side of the cast iron strip; 24. the joint of the base and the lug; 25. the joint of the base and the right side of the cast iron strip; 26. a rotary fastening device; 27. a wire rope; 28. an upper clamping strip; 29. a lower clamping strip; 31. a steel column; 32. a rotating handle; 33 steel rings.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
It should be noted that, in the description of the present invention, the directions or positional relationships indicated by the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. The terms "front", "back", "left", "right", "upper", "lower" as used in the description of the present invention refer to directions in the drawings, and the terms "inner", "outer" refer to directions toward or away from the geometric center of a particular component, respectively.
As shown in fig. 1 to 7, the present invention discloses a triangular shock-absorbing right-angle fastener for a steel pipe scaffold for fastening a steel pipe, the fastener comprising: the base 3 is internally provided with a rebound component, the lower end of the base 3 is provided with a movable cover plate 1, the opposite surfaces of the base 3 and the movable cover plate 1 are provided with damping rings 17, and a clamp 2 between the base 3 and the movable cover plate 1 is connected and clamps a steel pipe; the two cast iron strips 4 are respectively hinged to the left side and the right side of the rebound assembly, one end, far away from the base 3, of each cast iron strip 4 is hinged with a T-shaped screw lock 6, each T-shaped screw lock 6 consists of a T-shaped screw and a nut, each T-shaped screw lock 6 rotates around the end point of one cast iron strip 4 and is locked to the other cast iron strip 4, and the locked cast iron strips 4 and the base 3 form a triangle; the lug 7, lug bottom fixed connection resilience subassembly, lug 7 top both sides hinged joint has splint 8 about, and is fixed with damping ring 17 on the opposite face of two splint 8, splint 8 top and cast iron strip 4 sliding connection, be equipped with rotatory locking device 26 in the lug 7, splint 8 top is equipped with the wire rope 27 of connecting rotatory locking device 26.
The fastener ensures stability, skid resistance and shock absorption, and adopts a right-angle triangular shock absorption fastener, which consists of an arc-shaped combined groove on one side of a bottom plate and a triangular combined groove on the other side. Be provided with two parts magnetic path that like poles repel and have a small amount of elastic viscous material in the shock attenuation base, be provided with the shock attenuation circle simultaneously in splint, apron and base lower part, the shock attenuation circle has a plurality of springs and cushion and buffer layer to constitute, and the triangle integrated slot on upper portion has guaranteed the stability of fastener. Meanwhile, a rotary fastening device is arranged between the movable cover plate and the base, and the scaffold can be fixed by rotating to stretch the steel wire rope.
The following details the structure and the device thereof: referring to fig. 4, it can be seen that the rebound assembly comprises: the base is characterized in that the first magnet 18 and the second magnet 19 are fixedly connected with the bottom of the base 3, one side of the first magnet 18 is fixedly connected with a first steel plate 20, an elastic adhesion material 21 is filled between the other side of the first magnet 18 and the second magnet 19, the material can be resin, the first magnet 18 and the second magnet 19 are all magnetic blocks, the like magnetic blocks are required to be selected, the view of fig. 5 is continued, in order to ensure that an elastic component can play a damping role, three openings are formed in a second steel plate 22 on the upper surface of the base, a cast iron strip 4 passes through the corresponding openings and is hinged with the first steel plate 20, a bump 7 passes through the corresponding openings and is fixedly connected with the first steel plate 20, the three openings are sequentially formed from left to right, a base and bump connection point 24, a base and a cast iron strip right connection point 25, during actual base manufacturing, the elastic component is installed inside the base 3, the openings are formed in the second steel plate 22 on the uppermost part, the cast iron strip 4 and the bump 7 are connected with the first steel plate 20, and finally the second steel plate 22 is formed by welding.
Looking at fig. 1, one of the cast iron strips 4 is fixedly connected with a sliding-proof bulge 5 with a sliding opening, and a T-shaped screw lock 6 is rotatably arranged at the sliding opening and is adjusted and fixed on the other cast iron strip 4. The anti-slip protrusions 5 may act as anti-slip.
The damping rings 17 arranged on the clamping plate 8, the base 3 and the movable cover plate 1 specifically comprise a plurality of springs 15, cushion blocks 14 and damping layers 16; in the base 3 and the movable cover plate 1, the springs 15 are uniformly fixed on the inner surfaces of the base 3 and the movable cover plate 1, the cushion blocks 14 are fixed on the end parts of the inner surfaces of the base 3 and the movable cover plate 1, and the shock absorption layers 16 are fixedly connected with the springs 15 and the cushion blocks 14; in the clamping plate 8, the springs 15 are uniformly fixed on the inner surface of the clamping plate 8, the cushion blocks 14 are fixed on two ends of the inner surface of the clamping plate 8, and the shock absorption layers 16 are fixedly connected with the springs 15 and the cushion blocks 14.
Be equipped with splint recess 9 on the cast iron strip 4, be equipped with cast iron strip recess 12 on the inner wall of splint recess 9 both sides, be equipped with the rollable gyro wheel 13 in the cast iron strip recess 12, rotate between the two gyro wheels and be connected with gyro wheel connecting axle 11, the splint 8 top of left and right sides corresponds rotation and connects gyro wheel connecting axle 11, the integrative casting round hole of splint 8 can be in the actual manufacturing, before connecting axle 11 installs, establish splint 8's round hole cover at connecting axle 11 first, wherein the recess 12 length of preferably cast iron strip is 1/3 or half length of whole cast iron strip 4, but specific size length is required to depend on cast iron strip 4 condition.
The invention also provides a rotary locking device 26, which comprises a steel ring 33 and a steel column 31, wherein a round hole is arranged in the middle of a lug 7, the steel ring 33 is in interference fit with the round hole, an upper clamping strip 28 is uniformly fixed on the inner wall of the steel ring 33, the steel column 31 is in clearance fit with the steel ring, one end of the steel column 31 is provided with a rotary handle 32 and exposes out of the round hole, a lower clamping strip 29 is uniformly fixed on the periphery of the steel column 31, and a steel wire rope 27 is fixedly connected with the outer wall of the steel column 31.
It will be appreciated by those skilled in the art that the present invention can be carried out in other embodiments without departing from the spirit or essential characteristics thereof. Accordingly, the above disclosed embodiments are illustrative in all respects, and not exclusive. All changes that come within the scope of the invention or equivalents thereto are intended to be embraced therein.
Claims (8)
1. A steel pipe scaffold triangle-shaped shock attenuation right angle fastener for fastening steel pipe, its characterized in that includes:
the steel pipe clamping device comprises a base (3), wherein a rebound component is arranged in the base (3), a movable cover plate (1) is arranged at the lower end of the base (3), a damping ring (17) is arranged on the opposite surfaces of the base (3) and the movable cover plate (1), and the base (3) and the movable cover plate (1) are connected through a clamp (2) and clamp the steel pipe;
the two cast iron strips (4) are respectively hinged to the left side and the right side of the rebound assembly, one end, far away from the base (3), of one cast iron strip (4) is hinged to a T-shaped screw lock (6), and the T-shaped screw lock (6) can rotate around the end point of one cast iron strip (4) and is locked on the other cast iron strip (4);
the device comprises a lug (7), wherein a rebound assembly is fixedly connected to the bottom of the lug, clamping plates (8) are hinged to the left side and the right side of the top of the lug (7), damping rings (17) are fixed on the opposite surfaces of the two clamping plates (8), the top of the clamping plates (8) is in sliding connection with a cast iron strip (4), a rotary locking device (26) is arranged in the lug (7), and a steel wire rope (27) connected with the rotary locking device (26) is arranged at the top of the clamping plates (8);
the rebound assembly comprises: the magnetic assembly comprises a first magnetic block (18) and a second magnetic block (19), wherein the second magnetic block (19) is fixedly connected with the bottom of a base (3), one side of the first magnetic block (18) is fixedly connected with a first steel plate (20), and an elastic adhesion material (21) is arranged between the other side of the first magnetic block and the second magnetic block (19).
2. The triangular damping right-angle fastener for steel pipe scaffold according to claim 1, wherein the second steel plate (22) on the upper surface of the base (3) is provided with three openings, the cast iron strip (4) passes through the corresponding openings to be hinged with the first steel plate (20), and the lug (7) passes through the corresponding openings to be fixedly connected with the first steel plate (20).
3. The triangular damping right-angle fastener for steel pipe scaffold according to claim 2, wherein the first magnetic block (18) and the second magnetic block (19) are homopolar magnets.
4. A triangular shock absorbing right angle fastener for steel pipe scaffold according to claim 1, wherein a slip-proof bump (5) with a sliding opening is fixedly connected to one cast iron bar (4), and the T-shaped screw lock (6) is rotatably arranged at the sliding opening and is adjusted and fixed on the other cast iron bar (4).
5. A steel pipe scaffold triangle shock absorbing right angle fastener according to claim 1, characterized in that the shock absorbing ring (17) comprises: a plurality of springs (15), cushion blocks (14) and shock-absorbing layers (16);
in the base (3) and the movable cover plate (1), the springs (15) are uniformly fixed on the inner surfaces of the base (3) and the movable cover plate (1), the cushion blocks (14) are fixed on the end parts of the inner surfaces of the base (3) and the movable cover plate (1), and the shock absorption layers (16) are fixedly connected with the springs (15) and the cushion blocks (14);
in the clamping plate (8), the springs (15) are uniformly fixed on the inner surface of the clamping plate (8), the cushion blocks (14) are fixed at two ends of the inner surface of the clamping plate (8), and the shock absorption layers (16) are fixedly connected with the springs (15) and the cushion blocks (14).
6. The triangular damping right-angle fastener for the steel pipe scaffold according to claim 5, wherein the steel casting strip (4) is provided with a clamping plate groove (9), inner walls on two sides of the clamping plate groove (9) are provided with steel casting strip grooves (12), rolling rollers (13) are arranged in the steel casting strip grooves (12), roller connecting shafts (11) are rotatably connected between the two rollers, and clamping plates (8) on the left side and the right side are correspondingly rotatably connected with the roller connecting shafts (11).
7. The triangular damping right-angle fastener for steel pipe scaffold according to claim 6, wherein the length of the cast iron strip groove (12) is 1/3-1/2 of the length of the cast iron strip (4).
8. The steel pipe scaffold triangle-type shock absorbing right angle fastener according to claim 1, wherein the rotational locking device (26) comprises: steel ring, steel column (31), lug (7) middle part is equipped with the round hole, and steel ring (33) interference grafting is in the round hole, steel ring (33) inner wall evenly is fixed with upper portion card strip (28), steel column (31) clearance grafting is in steel ring (33), and steel column (31) one end is equipped with rotation handle (32) and exposes the round hole, steel column (31) periphery evenly is fixed with lower part card strip (29), and wire rope (27) fixed connection steel column (31) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210427364.2A CN114892954B (en) | 2022-04-22 | 2022-04-22 | Triangular damping right-angle fastener for steel pipe scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210427364.2A CN114892954B (en) | 2022-04-22 | 2022-04-22 | Triangular damping right-angle fastener for steel pipe scaffold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114892954A CN114892954A (en) | 2022-08-12 |
| CN114892954B true CN114892954B (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210427364.2A Active CN114892954B (en) | 2022-04-22 | 2022-04-22 | Triangular damping right-angle fastener for steel pipe scaffold |
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| Country | Link |
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| CN (1) | CN114892954B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2399474Y (en) * | 1999-11-03 | 2000-10-04 | 诸葛建兴 | Safety fast clamping scaffold fastening |
| JP2014077500A (en) * | 2012-10-11 | 2014-05-01 | Tokkyokiki Corp | Anti-looseness fastener and vibration reduction stopper structure with anti-looseness fastener |
| CN203878972U (en) * | 2014-05-29 | 2014-10-15 | 马润方 | Scaffold right-angle buckle |
| CN207959908U (en) * | 2017-12-28 | 2018-10-12 | 平煤神马建工集团有限公司 | A kind of remote steel pipe scaffold wall attaching parts |
| CN110700562A (en) * | 2019-11-11 | 2020-01-17 | 金华市东山机械厂 | Scaffold fastener and mounting tool thereof |
| CN213742290U (en) * | 2020-09-25 | 2021-07-20 | 朱静雯 | Civil engineering is with template supporting mechanism of circulated use |
| CN113463944A (en) * | 2021-06-30 | 2021-10-01 | 中建一局集团第五建筑有限公司 | Connecting fastener and connecting structure for vertical crossing of single rod and double rods |
-
2022
- 2022-04-22 CN CN202210427364.2A patent/CN114892954B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2399474Y (en) * | 1999-11-03 | 2000-10-04 | 诸葛建兴 | Safety fast clamping scaffold fastening |
| JP2014077500A (en) * | 2012-10-11 | 2014-05-01 | Tokkyokiki Corp | Anti-looseness fastener and vibration reduction stopper structure with anti-looseness fastener |
| CN203878972U (en) * | 2014-05-29 | 2014-10-15 | 马润方 | Scaffold right-angle buckle |
| CN207959908U (en) * | 2017-12-28 | 2018-10-12 | 平煤神马建工集团有限公司 | A kind of remote steel pipe scaffold wall attaching parts |
| CN110700562A (en) * | 2019-11-11 | 2020-01-17 | 金华市东山机械厂 | Scaffold fastener and mounting tool thereof |
| CN213742290U (en) * | 2020-09-25 | 2021-07-20 | 朱静雯 | Civil engineering is with template supporting mechanism of circulated use |
| CN113463944A (en) * | 2021-06-30 | 2021-10-01 | 中建一局集团第五建筑有限公司 | Connecting fastener and connecting structure for vertical crossing of single rod and double rods |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114892954A (en) | 2022-08-12 |
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