CN204024031U - Scaffold rotary buckle, sliding sleeve and scaffold - Google Patents
Scaffold rotary buckle, sliding sleeve and scaffold Download PDFInfo
- Publication number
- CN204024031U CN204024031U CN201420285709.6U CN201420285709U CN204024031U CN 204024031 U CN204024031 U CN 204024031U CN 201420285709 U CN201420285709 U CN 201420285709U CN 204024031 U CN204024031 U CN 204024031U
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- sliding sleeve
- rotating base
- scaffold
- steel pipe
- rotary buckle
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Abstract
The utility model relates to building scaffold fastener field, particularly relates to a kind of scaffold rotary buckle, sliding sleeve and scaffold.Scaffold rotary buckle comprise rotating base, for be slidably enclosed within sliding sleeve on scaffolding steel pipe and for swelling between sliding sleeve and corresponding scaffolding steel pipe with by the two fixing expanding block, sliding sleeve is provided with for rotating mounting structure and the swelling fit structure for coordinating with expanding block of assembling rotating base, and rotating base is assemblied on sliding sleeve by coordinating with mounting structure to rotate.When using this scaffold rotary buckle, sliding sleeve can be sleeved on corresponding scaffolding steel pipe, by knocking expanding block, just can realize fixing corresponding scaffolding steel pipe, finally by rotating base, another root scaffolding steel pipe is fixed and just can be realized the binding to scaffold corresponding position steel pipe, during dismounting, according to above-mentioned steps reverse operating, thereby can solve existing scaffold rotary buckle, the problem inconvenient, installation effectiveness is low is installed.
Description
Technical field
The utility model relates to building scaffold fastener field, has particularly related to a kind of scaffold rotary buckle, sliding sleeve and scaffold.
Background technology
Scaffold is in modern architecture, to apply a kind of annex very widely.Fastener is as the link between scaffolding steel pipe, and its reliability directly affects the safety of scaffold.In addition, on building site, the consumption of scaffold clasp is thousands of easily, and therefore, the simple operation of scaffold clasp also directly affects the working strength of building efficiency and staff of scaffold.
Rotary buckle is as comparatively common a kind of in scaffold field, and it can be realized being the locking of two scaffolding steel pipes of arbitrarily angled intersection.The Chinese patent that is CN202324592U as notification number discloses a kind of anti-skidding scaffold fastener, this anti-skidding scaffold fastener is a kind of of rotary buckle, it comprises rotating base, tight a bolt and gland, above-mentioned parts have respectively two covers, wherein rotating base is provided with relative cambered surface with corresponding gland, between base in correspondence with each other and gland, surround for holding the steel pipe containing hole of scaffolding steel pipe, between two rotating bases, by back-to-back riveted joint, forming can counterrotating structure, when in use, first scaffolding steel pipe is placed in the cambered surface of corresponding rotation base, then gland by tighting a bolt banding scaffolding steel pipe overturns, thereby realize fixing scaffolding steel pipe, two cover rotating bases, gland can be realized fixing two scaffolding steel pipes with tighting a bolt.
By above known to the description of use procedure, above-mentioned anti-skidding scaffold fastener in use, tight a bolt, be that the securing member of scaffolding steel pipe is actually and has formed a hasp, when fixing scaffolding steel pipe, first be by tighting a bolt, to have ridden on corresponding gland, the position of the nut on just tighting a bolt is not easy to control, if it is positioned at the position of the too close end that tights a bolt, when upset, cannot compress gland, if it is positioned at too the position away from the end that tights a bolt, just cannot compress gland, therefore need respectively two to be tighted a bolt and tighten operation, when scaffolding erecting, exist workload relatively large, the problem that operating efficiency is lower.In addition, except the problems referred to above, there is a very another problem for headache in the industry in described anti-skidding scaffold fastener, it is the loss problem of fastener, because it is to be just assemblied on scaffolding steel pipe in use, after unloading, tend to be lost on one side, on large-area building site, ground fastener is seen everywhere, very easily lose, meanwhile, fastener has also caused a series of potential safety hazard with scaffolding steel pipe is completely separated when not using, when building or dismantle scaffold, the problem that fastener high-altitude comes off happens occasionally.
Summary of the invention
The purpose of this utility model is to provide a kind of scaffold rotary buckle, to solve existing scaffold rotary buckle, inconvenience and the low problem of installation effectiveness is installed.
Meanwhile, the scaffold that the purpose of this utility model is also to provide the sliding sleeve of above-mentioned scaffold rotary buckle and uses above-mentioned scaffold rotary buckle.
In order to address the above problem, scaffold rotary buckle is by the following technical solutions: scaffold rotary buckle, comprise rotating base, also comprise for be slidably enclosed within sliding sleeve on scaffolding steel pipe and for swelling between sliding sleeve and corresponding scaffolding steel pipe with by the two fixing expanding block, sliding sleeve is provided with for rotating mounting structure and the swelling fit structure for coordinating with expanding block of assembling rotating base, and rotating base is assemblied on sliding sleeve by coordinating with described mounting structure to rotate.
Described sliding sleeve comprises the slipper for being slidably matched with scaffolding steel pipe, and slipper has the c-shaped chute of cross section, and swelling fit structure is for for installing groove expanding block, that arrange mouth to mouth with slipper.
The cross section of described groove takes the shape of the letter U and shoals gradually from one end to the other end.
On rotating base, be equipped with gland and for coordinate the securing member of the corresponding scaffolding steel pipe of banding with rotating base, gland, one side of the close gland of described rotating base is provided with the wedge block between rotating base and corresponding scaffolding steel pipe for wedging in use, and described securing member be to overlap the hasp that coordinate with gland.
The bottom land of described draw-in groove is provided with the retaining part for preventing that wedge block from getting loose in use.
The stopping elastic sheet that described retaining part is dihedral, described stopping elastic sheet Anti-moving in the degree of tightness direction of wedge block is assemblied in draw-in groove, the direction of advance of the opening of stopping elastic sheet when wedge block wedging.
The sliding sleeve of scaffold rotary buckle is by the following technical solutions: the sliding sleeve of scaffold rotary buckle, this sliding sleeve is provided with for rotating mounting structure and the swelling fit structure for coordinating with corresponding expanding block of rotating base of assembling rotary buckle, described expanding block for swelling sliding sleeve and accordingly between scaffolding steel pipe so that the two is fixed.
Described sliding sleeve comprises the slipper for being slidably matched with scaffolding steel pipe, and slipper has the c-shaped chute of cross section, and swelling fit structure is for for installing groove expanding block, that arrange mouth to mouth with slipper.
The cross section of described groove takes the shape of the letter U and shoals gradually from one end to the other end.
Scaffold is by the following technical solutions: scaffold, comprise scaffolding steel pipe and rotary buckle, rotary buckle comprises rotating base and the sliding sleeve that is respectively used to fixing corresponding two scaffolding steel pipes, sliding sleeve is provided with for rotating mounting structure and the swelling fit structure for coordinating with expanding block of assembling rotating base, rotating base is assemblied on sliding sleeve by coordinating with described mounting structure to rotate, and sliding sleeve and corresponding scaffolding steel pipe are fixed together by the expanding block of being located between the two.
Described sliding sleeve comprises the slipper for being slidably matched with scaffolding steel pipe, and slipper has the c-shaped chute of cross section, and swelling fit structure is for for installing groove expanding block, that arrange mouth to mouth with slipper.
The cross section of described groove takes the shape of the letter U and shoals gradually from one end to the other end.
On rotating base, be equipped with gland and for coordinate the securing member of the corresponding scaffolding steel pipe of banding with rotating base, gland, one side of the close gland of described rotating base is provided with the wedge block between rotating base and corresponding scaffolding steel pipe for wedging in use, and described securing member be to overlap the hasp that coordinate with gland.
The bottom land of described draw-in groove is provided with the retaining part for preventing that wedge block from getting loose in use.
The stopping elastic sheet that described retaining part is dihedral, described stopping elastic sheet Anti-moving in the degree of tightness direction of wedge block is assemblied in draw-in groove, the direction of advance of the opening of stopping elastic sheet when wedge block wedging.
When using this scaffold rotary buckle, described sliding sleeve can be sleeved on corresponding scaffolding steel pipe, then by slip, be adjusted to suitable position, by knocking expanding block, just can realize fixing corresponding scaffolding steel pipe, finally by rotating base, just can realize the binding to scaffold corresponding position steel pipe by another root scaffolding steel pipe is fixing, during dismounting, according to above-mentioned steps reverse operating, thereby can solve existing scaffold rotary buckle, the problem inconvenient, installation effectiveness is low is installed.
Accompanying drawing explanation
Fig. 1 is the front view of the embodiment of scaffold rotary buckle;
Fig. 2 is the A-A sectional view of the embodiment of scaffold rotary buckle;
Fig. 3 is the stereogram of the embodiment of scaffold rotary buckle;
Fig. 4 is the structural representation of the sliding sleeve in the embodiment of scaffold rotary buckle;
Fig. 5 is the structural representation of the expanding block in the embodiment of scaffold rotary buckle;
Fig. 6 is the structural representation of the rotating base in the embodiment of scaffold rotary buckle;
Fig. 7 is the first stereogram of the wedge block in the embodiment of scaffold rotary buckle;
Fig. 8 is the second stereogram of the wedge block in the embodiment of scaffold rotary buckle;
Fig. 9 is the structural representation of the hasp in the embodiment of scaffold rotary buckle;
Figure 10 is the structural representation of the gland in the embodiment of scaffold rotary buckle;
Figure 11 is the structural representation of embodiment of the sliding sleeve of scaffold rotary buckle;
Figure 12 is the structural representation of the embodiment of scaffold.
The specific embodiment
The embodiment of scaffold rotary buckle, as Figure 1-10 shows, this scaffold rotary buckle comprises two scaffolding steel pipe fixed cells, two scaffolding steel pipe fixed cells are used at same position place respectively fixedly corresponding two steel pipes of scaffold.One of them scaffolding steel pipe fixed cell comprises sliding sleeve 11 and expanding block 12, this scaffolding steel pipe fixed cell is defined as to the first scaffolding steel pipe fixed cell herein.Another scaffolding steel pipe fixed cell comprises rotating base 21, gland 22 and for coordinating the securing member 23 of the corresponding scaffolding steel pipe of banding with rotating base 21, gland 22 and for the wedge block 24 of wedging between rotating base 21 and corresponding scaffolding steel pipe in use, this scaffolding steel pipe fixed cell being defined as to the second scaffolding steel pipe fixed cell herein.
Sliding sleeve 11 comprises the swelling fit structure 112 of the slipper 111 of a C shape and and the opening make-up of slipper 111, slipper 111 can counterrotatingly be assembled together by rivet 13 with rotating base 21, the two position coordinating with rivet 13 is provided with respectively reinforcement boss structure, and wherein the rivet hole for coordinating with rivet on sliding sleeve has formed for the mounting structure of rotating base is installed.The cross section of swelling fit structure 112 takes the shape of the letter U, its inner side has formed from one end the dead bolt mounting groove (groove) of the U-shaped shoaling gradually to the other end, expanding block 12 is assemblied in dead bolt mounting groove, the shape of the shape of expanding block 12 and dead bolt mounting groove is adaptive mutually, one in the swelling fit structure of sliding sleeve and expanding block is provided with anticreep block 121, another is provided with anticreep stopper slot 114, anticreep block 121 stretches in anticreep stopper slot 114, thereby can prevent expanding block 12 loss, in the present embodiment, anticreep stopper slot 114 is opened on the swelling fit structure of sliding sleeve 11 and is inside and outside penetrating, the protruding anticreep stopper slot of anticreep block on expanding block 12.During use, sliding sleeve can be enclosed within on corresponding scaffolding steel pipe, then by knocking expanding block 12, realize sliding sleeve and fix with the relative jam-packed of scaffolding steel pipe, anticreep block 121 can be used as the origin of force that knocks expanding block.
Rotating base 21 comprises the foundation 211 of U-shaped, its bottom is provided with rivet hole 201, rivet hole 201 is counter sink, in addition, two wall tops of foundation 211 formed U-shapeds are respectively equipped with free bearing 212, two free bearings are oppositely arranged and surround the storage tank for accommodating scaffolding steel pipe, between two walls of the U-shaped that rotating base 21 forms, have formed a draw-in groove, are referred to as voussoir draw-in groove 202 herein.Gland 22 is hinged on one of them free bearing, securing member 23 is hinged on another free bearing, what wherein securing member 23 adopted is hasp, in the present embodiment, hasp is T shape hasp, certainly, in other embodiments, hasp can also be " 7 " font hasp, the free end of gland 22 is provided with the gap corresponding with hasp 203, in use, hasp and gland 22 overlap joints, hasp can snap in the gap 203 on gland 22, 22, gland is pushed down on its top can prevent that gland 22 from getting loose, in order to prevent that hasp from getting loose automatically due to factors such as vibrations, both sides at gap on the free end lateral surface of gland 22 are also respectively equipped with block step 221, for can being turned to the position of setting, hasp do not interfere with gland, hasp for the side place coordinating with gland, there is the face of dodging of inclination, wedge block 24 is located in the voussoir draw-in groove on rotating base 21 and with rotating base 21 anticreeps and coordinates, in the present embodiment, on the cell wall of voussoir draw-in groove, be provided with guide groove 204, guide groove 204 extends along the degree of tightness direction of wedge block, the respective side of wedge block 24 is provided with convex tendon 241, thereby can prevent that wedge block 24 from coming off from the notch of voussoir draw-in groove 202, in addition, the bottom land of voussoir draw-in groove 202 is provided with the retaining part 25 for preventing that wedge block 24 from getting loose in use, in the present embodiment, the stopping elastic sheet that retaining part 25 is dihedral, stopping elastic sheet Anti-moving in the degree of tightness direction of wedge block 24 is assemblied in voussoir draw-in groove 202, the direction of advance of its opening when wedge block 24 wedging, therefore, when wedge block 24 generations retreat loosening trend, the structure that stopping elastic sheet forms similar hangnail produces resistance to wedge block 24, on wedge block 24, at the side place towards stopping elastic sheet, be provided with stopper slot 205, stopping elastic sheet stretches in stopper slot 205, can avoid thus wedge block 24 to come off from the end of voussoir draw-in groove.In order to prevent that stopping elastic sheet from losing or displacement, on rotating base 21, be also provided with corresponding base stopper slot 206 and bumping post 213, stopping elastic sheet is provided with the spacing hole corresponding with bumping post.For weight reduction, minimizing material usage, wedge block 24 is provided with lightening grooves 242.
In other embodiment of scaffold rotary buckle, wedge block can also be assemblied on rotating base by anticreep, and it can also be individual components, only installs in use; Convex tendon on wedge block and the position of the stopper slot on rotating base can also exchange; Retaining part can also be provided in a side of the hangnail structure on wedge block or rotating base, or elasticity is assemblied in the bulb lock pin in rotating base and wedge block, and then corresponding locked groove is set on another; The elasticity retaining part of dihedral can also be fixed on wedge block, and when the elasticity retaining part of dihedral is fixed on wedge block, its opening direction should be the moving direction when wedge block pine moves back; Securing member can also adopt of the prior art tight a bolt etc., or securing member is made as to " 7 " font, in this case, also can omit gap set on gland.
The embodiment of the rotating base of scaffold rotary buckle, as shown in figure 11, the structure of the sliding sleeve described in the embodiment of the structure of the sliding sleeve of this scaffold rotary buckle and above-mentioned scaffold rotary buckle is identical, and it will not go into details herein.
The embodiment of scaffold, as shown in figure 12, this embodiment comprises scaffold rotary buckle and two scaffolding steel pipe (not shown) that are fixed together by scaffold rotary buckle, cross one another, wherein the structure of scaffold rotary buckle is identical with the structure of the embodiment of above-mentioned real scaffold rotary buckle, and it will not go into details herein.
Claims (15)
1. scaffold rotary buckle, comprise rotating base, it is characterized in that, also comprise for be slidably enclosed within sliding sleeve on scaffolding steel pipe and for swelling between sliding sleeve and corresponding scaffolding steel pipe with by the two fixing expanding block, sliding sleeve is provided with for rotating mounting structure and the swelling fit structure for coordinating with expanding block of assembling rotating base, and rotating base is assemblied on sliding sleeve by coordinating with described mounting structure to rotate.
2. scaffold rotary buckle according to claim 1, it is characterized in that, described sliding sleeve comprises the slipper for being slidably matched with scaffolding steel pipe, slipper has the c-shaped chute of cross section, and swelling fit structure is for for installing groove expanding block, that arrange mouth to mouth with slipper.
3. scaffold rotary buckle according to claim 2, is characterized in that, the cross section of described groove takes the shape of the letter U and shoals gradually from one end to the other end.
4. according to the scaffold rotary buckle described in claim 1-3 any one, it is characterized in that, on rotating base, be equipped with gland and for coordinate the securing member of the corresponding scaffolding steel pipe of banding with rotating base, gland, one side of the close gland of described rotating base is provided with the wedge block between rotating base and corresponding scaffolding steel pipe for wedging in use, and described securing member be to overlap the hasp that coordinate with gland.
5. scaffold rotary buckle according to claim 4, it is characterized in that, described rotating base comprises the foundation of U-shaped, has formed a draw-in groove between two walls of the formation U-shaped of rotating base, and the bottom land of described draw-in groove is provided with the retaining part for preventing that wedge block from getting loose in use.
6. scaffold rotary buckle according to claim 5, it is characterized in that, the stopping elastic sheet that described retaining part is dihedral, described stopping elastic sheet Anti-moving in the degree of tightness direction of wedge block is assemblied in draw-in groove, the direction of advance of the opening of stopping elastic sheet when wedge block wedging.
7. the sliding sleeve of scaffold rotary buckle, it is characterized in that, this sliding sleeve is provided with for rotating mounting structure and the swelling fit structure for coordinating with corresponding expanding block of rotating base of assembling rotary buckle, described expanding block for swelling sliding sleeve and accordingly between scaffolding steel pipe so that the two is fixed.
8. the sliding sleeve of scaffold rotary buckle according to claim 7, it is characterized in that, described sliding sleeve comprises the slipper for being slidably matched with scaffolding steel pipe, slipper has the c-shaped chute of cross section, and swelling fit structure is for for installing groove expanding block, that arrange mouth to mouth with slipper.
9. the sliding sleeve of scaffold rotary buckle according to claim 8, is characterized in that, the cross section of described groove takes the shape of the letter U and shoals gradually from one end to the other end.
10. scaffold, comprise scaffolding steel pipe and rotary buckle, it is characterized in that, rotary buckle comprises rotating base and the sliding sleeve that is respectively used to fixing corresponding two scaffolding steel pipes, sliding sleeve is provided with for rotating mounting structure and the swelling fit structure for coordinating with expanding block of assembling rotating base, rotating base is assemblied on sliding sleeve by coordinating with described mounting structure to rotate, and sliding sleeve and corresponding scaffolding steel pipe are fixed together by the expanding block of being located between the two.
11. scaffolds according to claim 10, it is characterized in that, described sliding sleeve comprises the slipper for being slidably matched with scaffolding steel pipe, and slipper has the c-shaped chute of cross section, and swelling fit structure is for for installing groove expanding block, that arrange mouth to mouth with slipper.
12. scaffolds according to claim 11, is characterized in that, the cross section of described groove takes the shape of the letter U and shoals gradually from one end to the other end.
13. according to the scaffold described in claim 10-12 any one, it is characterized in that, on rotating base, be equipped with gland and for coordinate the securing member of the corresponding scaffolding steel pipe of banding with rotating base, gland, one side of the close gland of described rotating base is provided with the wedge block between rotating base and corresponding scaffolding steel pipe for wedging in use, and described securing member be to overlap the hasp that coordinate with gland.
14. scaffolds according to claim 13, it is characterized in that, described rotating base comprises the foundation of U-shaped, has formed a draw-in groove between two walls of the formation U-shaped of rotating base, and the bottom land of described draw-in groove is provided with the retaining part for preventing that wedge block from getting loose in use.
15. scaffolds according to claim 14, it is characterized in that, the stopping elastic sheet that described retaining part is dihedral, described stopping elastic sheet Anti-moving in the degree of tightness direction of wedge block is assemblied in draw-in groove, the direction of advance of the opening of stopping elastic sheet when wedge block wedging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420285709.6U CN204024031U (en) | 2014-05-30 | 2014-05-30 | Scaffold rotary buckle, sliding sleeve and scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420285709.6U CN204024031U (en) | 2014-05-30 | 2014-05-30 | Scaffold rotary buckle, sliding sleeve and scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204024031U true CN204024031U (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420285709.6U Expired - Fee Related CN204024031U (en) | 2014-05-30 | 2014-05-30 | Scaffold rotary buckle, sliding sleeve and scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204024031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165406A (en) * | 2017-07-18 | 2017-09-15 | 陆运珍 | Scaffold clasp |
-
2014
- 2014-05-30 CN CN201420285709.6U patent/CN204024031U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165406A (en) * | 2017-07-18 | 2017-09-15 | 陆运珍 | Scaffold clasp |
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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: 20141217 Termination date: 20190530 |
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| CF01 | Termination of patent right due to non-payment of annual fee |