CN212613699U - Self-locking fixing device for coil buckle type scaffold - Google Patents
Self-locking fixing device for coil buckle type scaffold Download PDFInfo
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- CN212613699U CN212613699U CN202020775157.2U CN202020775157U CN212613699U CN 212613699 U CN212613699 U CN 212613699U CN 202020775157 U CN202020775157 U CN 202020775157U CN 212613699 U CN212613699 U CN 212613699U
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- conical
- hole
- seat
- connecting seat
- tapered
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 230000002146 bilateral effect Effects 0.000 claims description 3
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- 235000008331 Pinus X rigitaeda Nutrition 0.000 abstract description 2
- 235000011613 Pinus brutia Nutrition 0.000 abstract description 2
- 241000018646 Pinus brutia Species 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000221535 Pucciniales Species 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model provides a can self-locking dish knot formula scaffold fixing device, includes basic connecting seat (1) and steel pipe stand (2), its characterized in that: basic connecting seat (1) center is provided with tapered support piece (4), and tapered through-hole (5) have been seted up at tapered support piece (4) center, and the welding has tapered seat (3) on steel pipe stand (2), and basic connecting seat (1) is on tapered seat (3) through tapered through-hole (5) cover, and the up end of basic connecting seat (1) evenly is provided with a plurality of U type grooves (6), and every U type groove (6) top is provided with clamping piece (8), the utility model discloses rational in infrastructure, can adapt to setting up and fixing of different angles, the locking is fixed effectual, is difficult to take place lapse and pine to take off, and basic connecting seat can be more firm with the pole setting under huge bearing pressure's effect, and the bolt quantity of connecting is less moreover, and it is very convenient to install and dismantle.
Description
Technical Field
The utility model relates to a scaffold frame fixing device especially relates to a formula scaffold frame fixing device is detained to dish that can be from lock, belongs to construction technical field.
Background
Scaffold is very common in building engineering, and scaffold's fixed mode is many, can roughly divide into two kinds at present, one kind with full bolt fixed connection, one kind is connected by full buckle formula. The bolts are connected through the full bolts, the using amount of the bolts is large, the workload of mounting and dismounting is large, the requirement on the working rigor degree of workers is high, safety accidents can be caused if one bolt is not fastened, meanwhile, the general environment of building engineering is severe, the period of some building engineering is long, a frame built through a steel pipe and a scaffold is easy to rust, and the bolts are difficult to dismount due to the fact that the full bolt connection mode is used; the scaffold of buckle formula connected mode, horizontal or inclined steel pipe connection angle is single, and the flexibility ratio is not high, and the fixed effect of locking is not good moreover, takes place downslide easily and takes off with taking off.
Through the retrieval, utility model patent that application number is 201920880509.8 discloses a scaffold connecting device, including basic connecting seat and connecting screw, open at the middle part of basic connecting seat has the mounting hole, and the lateral wall of basic connecting seat is dug there is the screw, and connecting screw threaded connection is in the screw, and the one end that connecting screw kept away from basic connecting seat is connected with the clamping piece, can dismantle between the adjacent clamping piece and be connected with the reinforcing plate, and sliding connection has locking Assembly at the top of basic connecting seat still. But this structure bolt fixed knot constructs is numerous and diverse, can only connect fixedly in four fixed positions, can not adapt to setting up of different angles, and at the in-process of taking the scaffold frame, the bolt that needs to screw up is more, to the construction requirement, it is very high to the rigorous degree requirement of workman's work, if can let basic connecting seat connect not hard up because one of them bolt is not fastened, and then the connection of whole device appears becoming flexible, the accident of collapsing can appear even when serious, simultaneously after the engineering, at the in-process of dismantling the scaffold frame, bolt fixed knot constructs too much, the bolt rusts and all can bring the difficulty for dismantling.
Disclosure of Invention
The utility model aims at providing a current scaffold simple structure, can only connect fixedly in four fixed positions, can not adapt to setting up and fixing of different angles, the bolt quantity that needs to connect simultaneously is more, construction worker work load is big, strict degree requirement is very high to construction worker's work, it is all inconvenient with the dismantlement, to these defects and not enough, a rational in infrastructure is now provided, can adapt to setting up and fixing of different angles, the locking is fixed effectual, it takes off with the pine to be difficult to take place the lapse, basic connecting seat can be more firm with the pole setting under the effect of huge bearing pressure, and the bolt quantity of connecting is less, the installation is with dismantle very convenient dish knot formula scaffold fixing device that can self-lock.
In order to achieve the above object, the technical solution of the present invention is: the utility model provides a can self-locking dish knot formula scaffold fixing device, includes basic connecting seat and steel pipe stand, its characterized in that: the utility model discloses a steel pipe column, including steel pipe stand, basic connecting seat, bolt swing joint, U-shaped groove, connecting piece, steel pipe stand, base connecting seat center is provided with tapered support piece, tapered through-hole has been seted up at tapered support piece center, the last welded fastening of steel pipe stand has tapered seat, and the basic connecting seat passes through tapered through-hole cover on tapered seat, and the up end of basic connecting seat evenly is provided with a plurality of U type grooves, and every U type groove bilateral symmetry is provided with the mounting hole, and every U type groove top is provided with the clamping piece respectively, and the through-hole that corresponds with the mounting hole is seted up to.
Furthermore, the outer side surface of the conical seat is a trapezoidal or conical surface, the outer side surface of the conical through hole is a trapezoidal or conical surface, and the conical seat is matched with the conical through hole.
Furthermore, the diameter of the upper end face of the conical seat is smaller than that of the lower end face, and the diameter of the upper end face of the conical through hole is larger than that of the lower end face.
Furthermore, the connecting piece is a shaft pin with bosses at two ends, and the shaft pin penetrates through the mounting hole and the through hole to movably connect the clamping piece and the base connecting seat.
The connecting piece is a bolt.
The utility model has the advantages that:
1. the utility model discloses adopted conical surface self-locking structure on the basic connecting seat structure of scaffold frame, through conical support piece on the basic connecting seat and the conical seat on the steel pipe stand cooperate, effectively avoided the condition of basic connecting seat in atress in-process gliding downwards, the big locking force of basic connecting seat bearing pressure is big more, and the connection between basic connecting seat and the steel pipe stand is also firm more, and the fixed effect of antiskid has obtained showing and has promoted.
2. The utility model discloses the conical surface auto-lock structure that adopts can be convenient for rotate, and the horizontal or oblique steel pipe connection angle of convenient regulation can adapt to setting up and fixing of different angles, has still adopted the connecting piece that is used for fixed steel pipe simultaneously, has reduced a set of bolted connection on the basis of guaranteeing joint strength, has reduced bolt quantity.
3. The utility model discloses rational in infrastructure, locking is fixed effectual, has alleviateed installer's work load, has made things convenient for the installation and the dismantlement of scaffold frame, has reduced installer's installation intensity, has improved work efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a top view of the basic connector of the present invention.
Fig. 3 is a component view of the clamping member of the present invention.
Fig. 4 is a plan view of the present invention.
Fig. 5 is a front view of the present invention.
In the figure: the steel tube column is characterized by comprising a foundation connecting seat 1, a steel tube column 2, a conical seat 3, a conical supporting piece 4, a conical through hole 5, a U-shaped groove 6, a mounting hole 7, a clamping piece 8, a bolt 9, a through hole 10 and a connecting piece 11.
Detailed Description
The invention is described in further detail below with reference to the following description of the drawings and the detailed description.
Referring to fig. 1 to 5, the utility model discloses a can self-locking dish knot formula scaffold fixing device, including basic connecting seat 1 and steel pipe stand 2, its characterized in that: basic connecting seat 1 center is provided with tapered support piece 4, and tapered through-hole 5 has been seted up at tapered support piece 4 center, welded fastening has tapered seat 3 on the steel pipe stand 2, and basic connecting seat 1 overlaps on tapered seat 3 through tapered through-hole 5, and basic connecting seat 1's up end evenly is provided with a plurality of U type grooves 6, and 6 bilateral symmetry in every U type groove is provided with mounting hole 7, and 6 tops in every U type groove are provided with clamping piece 8 respectively, and the through-hole 10 that corresponds with mounting hole 7 is seted up to 8 both sides of clamping piece, and bolt 9 swing joint is passed through with one side that clamping piece 8 corresponds in 6 one side in U type groove, and 11 swing joint is passed through with the opposite side that clamping piece 8 corresponds in 6 opposite sides in U type.
The conical seat 3 is a trapezoidal conical surface or a conical surface, the conical through hole 5 is a trapezoidal conical surface or a conical surface, and the conical seat 3 is matched with the conical through hole 5.
The diameter of the upper end face of the conical seat 3 is smaller than that of the lower end face, and the diameter of the upper end face of the conical through hole 5 is larger than that of the lower end face.
The connecting piece 11 is a shaft pin with bosses at two ends, and the shaft pin penetrates through the mounting hole 7 and the through hole 10 to movably connect the clamping piece 8 and the base connecting seat 1.
The connecting piece 11 is a bolt.
Like figure 1, figure 2, figure 3, figure 4, figure 5, the utility model discloses a can self-locking dish knot formula scaffold fixing device, the through-hole has been seted up at conical seat 3 center, and conical seat 3 overlaps on steel pipe stand 2 through the through-hole earlier, and welded fastening is on steel pipe stand 2 again. The center of the base connecting seat 1 is provided with a conical supporting piece 4, and the conical supporting piece 4 can be fixed at the center of the base connecting seat 1 in a welding mode or integrally formed in a casting mode, a machining mode and the like. Conical through hole 5 has been seted up at conical support piece 4 center, and basic connecting seat 1 overlaps on conical seat 3 through conical through hole 5, and conical seat 3 and conical through hole 5 can be the cooperation of conical surface or the cooperation of trapezoidal conical surface. The support frame of putting up on the basic connecting seat 1 is under the action of gravity, fixes basic connecting seat 1 firmly on steel pipe stand 2, and downward slip and not hard up can not appear in basic connecting seat 1. The connection mode that basis connecting seat 1 and steel pipe stand passed through this kind of buckle formula has not only strengthened the steadiness, has reduced the use of bolt simultaneously, has reduced because of artifical error causes the bolt not fasten and cause the support frame accident of collapsing. The use of the bolts is reduced, the workload of workers can be reduced, the labor intensity of construction workers is reduced, and the working efficiency is improved.
The up end of basic connecting seat 1 evenly is provided with a plurality of U type grooves 6, and the arc surface in U type groove 6 is corresponding with the surface of horizontal or obliquely steel pipe, and every U type groove 6 corresponds and is provided with a steel pipe clamping piece 8, sets up the fixed function that a plurality of U type grooves 6 can realize the scaffold frame horizontal pole of a plurality of directions on the basic connecting seat 1. One side of the U-shaped groove 6 is movably connected with the clamping piece 8 through a bolt 9, the other side of the U-shaped groove 6 is movably connected with the clamping piece 8 through a connecting piece 11, the connecting piece 11 can be a shaft pin or a connecting shaft, and the shaft pin or the connecting shaft penetrates through the mounting hole 7 and the through hole 10 to realize connection.
When fixing horizontal steel pipe, unpack apart the bolt 9 of connecting clamping piece 8 and basic connecting seat 1 one side, carry and pull up clamping piece 8 and upwards promote certain height and rotate clamping piece 8, then put into the U type inslot on basic connecting seat 1 with horizontal steel pipe end, at last construction bolt 9 and screw up, bolt 9 and the connecting piece 11 through both sides of clamping piece 8 are with firm the fixing on basic connecting seat 1 of horizontal steel pipe like this. One side of the clamping piece 8, which is connected with the basic connecting seat 1, is movably connected by the connecting piece 11, so that the use of a group of bolts can be reduced, the workload of workers is reduced, the labor intensity of construction workers is reduced, and the working efficiency is improved.
The above description is for further details of the present invention, and the detailed implementation of the present invention is not limited to these descriptions, and for those skilled in the art to which the present invention pertains, the present invention can be easily replaced, modified and changed without departing from the inventive concept of the present invention, and all of the simple replacements, modifications and changes should be considered as belonging to the protection scope of the present invention.
Claims (5)
1. The utility model provides a can self-locking dish knot formula scaffold fixing device, includes basic connecting seat (1) and steel pipe stand (2), its characterized in that: a conical supporting piece (4) is arranged at the center of the basic connecting seat (1), a conical through hole (5) is arranged at the center of the conical supporting piece (4), welded fastening has conical seat (3) on steel pipe stand (2), basic connecting seat (1) is overlapped on conical seat (3) through tapered through-hole (5), the up end of basic connecting seat (1) evenly is provided with a plurality of U type groove (6), every U type groove (6) bilateral symmetry is provided with mounting hole (7), every U type groove (6) top is provided with clamping piece (8) respectively, through-hole (10) that correspond with mounting hole (7) are seted up to clamping piece (8) both sides, bolt (9) swing joint is passed through to one side that U type groove (6) one side and clamping piece (8) correspond, connecting piece (11) swing joint is passed through to the opposite side that U type groove (6) opposite side and clamping piece (8) correspond.
2. A self-locking disk-fastener scaffold attachment according to claim 1, wherein: the conical seat (3) is a trapezoidal conical surface or a conical surface, the conical through hole (5) is a trapezoidal conical surface or a conical surface, and the conical seat (3) is matched with the conical through hole (5).
3. A self-locking disk-fastener scaffold attachment according to claim 1, wherein: the diameter of the upper end face of the conical seat (3) is smaller than that of the lower end face, and the diameter of the upper end face of the conical through hole (5) is larger than that of the lower end face.
4. A self-locking disk-fastener scaffold attachment according to claim 1, wherein: the connecting piece (11) is a shaft pin with bosses at two ends, and the shaft pin penetrates through the mounting hole (7) and the through hole (10) to movably connect the clamping piece (8) and the base connecting seat (1).
5. A self-locking disk-fastener scaffold attachment according to claim 1, wherein: the connecting piece (11) is a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020775157.2U CN212613699U (en) | 2020-05-12 | 2020-05-12 | Self-locking fixing device for coil buckle type scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020775157.2U CN212613699U (en) | 2020-05-12 | 2020-05-12 | Self-locking fixing device for coil buckle type scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212613699U true CN212613699U (en) | 2021-02-26 |
Family
ID=74726203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020775157.2U Expired - Fee Related CN212613699U (en) | 2020-05-12 | 2020-05-12 | Self-locking fixing device for coil buckle type scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212613699U (en) |
-
2020
- 2020-05-12 CN CN202020775157.2U patent/CN212613699U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |