CN203175029U - Scaffold inclined strut buckle and sliding sleeve thereof - Google Patents
Scaffold inclined strut buckle and sliding sleeve thereof Download PDFInfo
- Publication number
- CN203175029U CN203175029U CN 201320149600 CN201320149600U CN203175029U CN 203175029 U CN203175029 U CN 203175029U CN 201320149600 CN201320149600 CN 201320149600 CN 201320149600 U CN201320149600 U CN 201320149600U CN 203175029 U CN203175029 U CN 203175029U
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- slide block
- sliding sleeve
- steel pipe
- diagonal brace
- swelling slide
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Abstract
The utility model relates to the field of scaffold inclined strut buckles, in particular to a scaffold inclined strut buckle and a sliding sleeve thereof. The buckle comprises the sliding sleeve which can be sleeved on a scaffold steel tube in a sliding mode, two hinge seats respectively hinged to an assembling press cover and a hasp are oppositely arranged on the outer side of the sliding sleeve, the hinge axes of the hinge seats are parallel to each other and spatially intersect with the central line of the sliding sleeve, a set included angle of 30 degrees to 60 degrees is formed between the central line of the sliding sleeve and the hinge axis of each hinge seat, an accommodation port for accommodating the scaffold steel tube is enclosed between the upper portions of the two hinge seats, an expansion block installation groove is enclosed between the lower portions of the two hinge seats, an opening is formed in the sleeve wall of the sliding sleeve between the two hinge seats, a pressing sliding block used for pressing the scaffold steel tube in the sliding sleeve is assembled in the opening, and an expansion sliding block for wedging the scaffold steel tube in the accommodation port and the pressing sliding block is arranged in the expansion block installation groove. Meanwhile, the scaffold inclined strut buckle has the advantages of being convenient to operate, reliable in fixing and not prone to being lost.
Description
Technical field
The utility model relates to the scaffold clasp field, particularly relates to a kind of scaffold diagonal brace fastener and sliding sleeve thereof.
Background technology
It more and more is to use widely that fastener type steel pipe scaffold has obtained in the building site with its performance such as flexible, reliable, convenient.Wherein fastener is as the link between steel pipe and the steel pipe, and fastness, reliability, the convenience of scaffold all played crucial effects.In a complete connection system for guide rail, fastener is divided into clasp and cross buckle, clasp is used for two steel pipes are docked, cross buckle is divided into cruciform fastening for falsework and diagonal brace fastener again, they all are for two steel pipes that cross one another are carried out " binding ", wherein cruciform fastening for falsework is used for fixing between two steel pipes of square crossing, and tiltedly the support fastener then is between main body steel pipe and the diagonal brace steel pipe, i.e. fixing between two steel pipes of non-perpendicular intersection.Using the most general cross buckle in the scaffold field at present is a kind of rotary cross buckle, this button is owing to can realize that the function conversion enjoys the user to favor between cruciform fastening for falsework and the diagonal brace fastener by rotation, " but fish and bear's paw; be unable to have both at one and the same time ", this rotary cross buckle does not get a desired effect in concrete use, it still exists a series of problem, hereinafter will analyze the problem of its existence in conjunction with the structure of rotary cross buckle.
Above-mentioned rotary buckle is mainly formed by two linkage unit butt joints, each linkage unit includes fixture block and holds down assembly, offer the arc positioning supports groove (groove) for the location assembling of corresponding steel pipe on the side of fixture block, hold down assembly and be assemblied in equally on this side of fixture block, it is made of arc gland and T shape hasp, the other position of gland and the deduction of points of T shape is hinged on the fixture block at place, positioning supports groove one both sides by its end separately, and an end of gland has the U-shaped bayonet socket, can be around its pin joint upset gland and T shape hasp separately during use, one end of hasp is snapped in the bayonet socket on the gland and the top by hasp compresses gland, thus realize being opposite to fixture block with hold down assembly between the steel pipe banding lock.The fixture block of two linkage units links together by a connecting axle and can relatively rotate around connecting axle, can adjust intersecting angle between the positioning supports groove of fixture block by the rotation fixture block, when the angle between two positioning supports grooves is between 30 °-60 °, whole fastener just forms the diagonal brace fastener, during use, installation steps to it are as follows: the trough wall surface of one of them positioning supports groove is contacted with the outer peripheral face of basic steel pipe, cover corresponding gland, then corresponding hasp is snapped in the bayonet socket of gland, so just realized being connected of one of them linkage unit and basic steel pipe; Adopt identical method to realize being connected of another linkage unit and diagonal brace steel pipe then, can realize being connected of basic steel pipe and diagonal brace steel pipe.And in when dismounting, hasp is pounded out in the draw-in groove of correspondence got final product successively.There are the following problems for this fastener: 1, because the dismounting of fastener and basic steel pipe, diagonal brace steel pipe all needs to beat each self-corresponding hasp, and the dismounting trouble; 2, only be to cooperate to realize fixing steel pipe with the overlap joint of gland by hasp owing to holding down assembly, and do not contain other insurance measure in the fastener integral body, this makes the reliability that cooperates between hasp and the gland be difficult to be guaranteed, and very easily occurs the phenomenon that hasp unclamps automatically during use; 3, owing to adopt and to beat hasp and realize dismounting, in case operate miss, whole fastener drops easily, and especially when dismounting, when last hasp is pounded out, easier dropping influences the dismounting of scaffold; 4, this fastener is convenient to steel pipe and is separated fully after being removed, and very easily loses because of factor such as accidental falling, and investigation shows, the losing of fastener becomes construction party one of the problem of headache the most.
Summary of the invention
The purpose of this utility model is to provide a kind of easy to operate, fixing reliable and scaffold diagonal brace fastener of being not easy to lose.
Simultaneously, the purpose of this utility model also is to provide the sliding sleeve of above-mentioned scaffold diagonal brace fastener.
In order to address the above problem, scaffold diagonal brace fastener of the present utility model is by the following technical solutions: scaffold diagonal brace fastener, comprise for the sliding sleeve that slidably is enclosed within on the scaffolding steel pipe, the outside of sliding sleeve is provided with two free bearings that are used for difference hinge mounted gland and hasp, these two free bearing positioned opposite, their hinge axes is parallel to each other and space crossed with the center line of sliding sleeve, the setting angle that has 30 °-60 ° between the hinge axes of the center line of sliding sleeve and two free bearings separately, surround the socket for ccontaining scaffolding steel pipe between the top of two free bearings, surround the piece mounting groove that expands between the bottom of the two, position on the jacket wall of sliding sleeve between two free bearings is provided with inside and outside penetrating opening, be equipped with the pressed slider for the scaffolding steel pipe that compresses sliding sleeve in the opening, be equipped with for wedging at the scaffolding steel pipe of socket and the swelling slide block between the pressed slider in the piece mounting groove that expands.
One side of the slide block of swelling dorsad of pressed slider have with sliding sleeve in the adaptive cambered surface of scaffolding steel pipe.
Expand the piece mounting groove groove bottom for along on the direction of advance of swelling slide block when the wedging gradually to the inclined-plane of the lopsidedness that deviates from the swelling slide block, described cambered surface is made of the medial surface of arc-shaped slot set on the pressed slider, is positioned at of the place ahead in the direction of advance of swelling slide block during in wedging in two cell walls of described arc-shaped slot and is lower than another.
Described setting angle is 45 °.
One side of pressed slider is provided with the retaining cap, and the retaining cap is arranged in the piece mounting groove that expands, the groove bottom of the piece mounting groove that expands with keep off that block cooperates between the cap.
Being assemblied in the piece mounting groove that expands of described swelling slide block anticreep.
One in the cell wall of bloated piece mounting groove and the respective side walls of swelling slide block is provided with guide groove, another is provided with the sliver corresponding with guide groove, described guide groove cooperates with sliver and prevents that the swelling slide block from deviating from from the notch of the piece mounting groove that expands, and the bulge-structure that the swelling slide block is established by its place, two ends cooperates with the sliding sleeve anticreep on activity direction.
Sliver and guide groove all on the direction of advance when the wedging of swelling slide block gradually notch or the bottom land to the piece mounting groove that expands tilt, the incline direction of the two is identical.
Have on one side of the described opening dorsad of swelling slide block for the cambered surface adaptive with the outline of the scaffolding steel pipe of socket.
Described swelling slide block is that voussoir and its keep fitting towards a side of pressed slider and the respective side of pressed slider.
Described swelling slide block is provided with the scale that is used to indicate its assembling degree of depth.
Side towards described opening of swelling slide block is provided with anti-skidding striped, and the bearing of trend of anti-skidding striped is identical with the glide direction of swelling slide block, pressed slider be provided with the swelling slide block on the striped of anti-skidding striped interlock.
Be hinged with the gland for the scaffolding steel pipe that compresses socket on one in two free bearings, be hinged with the hasp corresponding with gland on another, described socket is the circular arc adaptive with the outline of scaffolding steel pipe, and the medial surface of gland is for being used for the arc surface adaptive with the outline of scaffolding steel pipe.
Described hasp is T shape button, and gland cooperates with the hasp overlap joint away from the bayonet socket that an end of corresponding free bearing arranges by it.
Described sliding sleeve inboard also is provided with for the groove that wedge block is installed, and this groove is the groove of sliding sleeve on axially.
Sliding sleeve of the present utility model is by the following technical solutions: sliding sleeve, be used for slidably being enclosed within scaffolding steel pipe, its outside is provided with two free bearings that are used for difference hinge mounted gland and hasp, these two free bearing positioned opposite, their hinge axes is parallel to each other and space crossed with the center line of sliding sleeve, the setting angle that has 30 °-60 ° between the hinge axes of the center line of sliding sleeve and two free bearings separately, surround the socket for ccontaining scaffolding steel pipe between the top of two free bearings, surround the piece mounting groove that expands between the bottom of the two, the position on the jacket wall of sliding sleeve between two free bearings is provided with inside and outside penetrating, be used for installing the opening of pressed slider.
The cell wall of bloated piece mounting groove is provided with for the sliver or the guide groove that stop the swelling slide block to be deviate from from its notch.
Described setting angle is 45 °.
Using this scaffold diagonal brace fastener fixedly when the diagonal brace steel pipe of scaffold and basic steel pipe, can at first distinguish hinge mounted gland and hasp at two free bearings of described sliding sleeve, then sliding sleeve is enclosed within on the basic steel pipe (diagonal brace steel pipe) of scaffold, sliding over slides on the basic steel pipe (diagonal brace steel pipe) looks for the position by making, after finding desired location, diagonal brace steel pipe (basic steel pipe) is radially placed socket place between two free bearings, cooperate with gland after the preliminary locking of diagonal brace steel pipe (basic steel pipe) by hasp, knock the swelling slide block from the corresponding end of swelling slide block and just can push diagonal brace steel pipe (basic steel pipe) and pressed slider simultaneously, and then realization is to the locking of basic steel pipe and the diagonal brace steel pipe of scaffold.At first, owing to be to adopt the mode of swelling slide block swelling to realize the interlocking between basic steel pipe and the diagonal brace steel pipe, when being subjected to the other side's reaction force, it is more and more tighter that the swelling slide block only can become, and the basic steel pipe of scaffold and diagonal brace steel pipe are relatively moved, in addition, because the swelling slide block is between basic steel pipe and diagonal brace steel pipe, under the barrier effect of basic steel pipe and diagonal brace steel pipe, its possibility that is touched down reduces greatly, thereby avoided the accident of fastener loosening, improved the security performance of fastener; Simultaneously, the description of the use by above contacting piece knows that this fastener only need be operated a gland in use, knocks the swelling slide block then and gets final product, and is convenient to operation, thereby has also improved the convenience of operation fastener; Moreover, because this fastener is after unclamping basic steel pipe and diagonal brace steel pipe, be arranged in all the time owing to sliding sleeve on the two one, can not fall, thereby fundamentally solve the problem of losing of scaffold clasp yet.In sum, this scaffold diagonal brace fastener possesses characteristic easy to operate, reliably fixing and that be not easy to lose simultaneously.
Further, cambered surface on the pressed slider can play the effect that protection is arranged in the scaffolding steel pipe of sliding sleeve on the one hand, avoid the scaffolding steel pipe compressive strain, also can increase the contact area with scaffolding steel pipe on the other hand, further guarantee the reliability of combination between the two; It is for convenience to the assembling of swelling slide block that the groove bottom of the piece mounting groove that expands is made as the inclined-plane, in this case, during scaffolding steel pipe in compressing sliding sleeve, the two ends of pressed slider need embed the degree of depth in the opening and be actually and do not wait, therefore, make in two cell walls of described arc-shaped slot when the direction of advance of swelling slide block during in wedging is positioned at of the place ahead and is lower than another, be conducive to realize that the degree of depth that the two ends of pressed slider embed in the opening does not wait, thereby the area that guarantees cambered surface and scaffolding steel pipe applying on the pressed slider reaches maximization; The setting angle is made as 45 ° the insertion end of diagonal brace steel pipe and the angle of traversing through end are equated, be convenient to the diagonal brace steel pipe is docked prolongation; The retaining cap can avoid pressed slider to drop from the inboard of sliding sleeve, thereby plays the effect that prevents that pressed slider from losing to a certain extent; Lose preventing the swelling slide block in the bloated piece mounting groove of being assemblied in of swelling slide block anticreep on the one hand, can cooperate with the retaining cap on the other hand to prevent that pressed slider from losing, also fundamentally stop when the dismounting fastener falling object from high altitude accident appearance of dropping and causing owing to swelling slide block or pressed slider thus; The effect of the cambered surface on the swelling slide block on the effect of cambered surface and the pressed slider is identical, and just the cambered surface on the swelling slide block is to cooperate with scaffolding steel pipe in the socket; Adopt voussoir can relax requirement to the shape of the bloated piece mounting groove in the sliding sleeve as the swelling slide block, make things convenient for the processing to sliding sleeve, swelling slide block and pressed slider keep to have been fitted be tension force for the swelling slide block to act directly on constantly between the scaffolding steel pipe in pressed slider and the socket; Scale on the swelling slide block can give the operator with indication, so that whether the operator understands the swelling of swelling slide block, damages scaffolding steel pipe (basic steel pipe or diagonal brace steel pipe) in order to avoid wedged dark; Striped on swelling slide block and the pressed slider can make the two one integrated mass, guarantees that further the two can't swing when mutual jam-packed mutually; The groove of sliding sleeve inboard can be used for the corresponding wedge block of wedging, thereby realizes and the pre-fixing of sliding sleeve.
Description of drawings
Fig. 1 is the use state diagram of the embodiment 1 of scaffold diagonal brace fastener;
Fig. 2 is the use state diagram of embodiment 1 under another visual angle of scaffold diagonal brace fastener;
Fig. 3 is the A-A sectional view of Fig. 2;
Fig. 4 is first stereogram of the sliding sleeve among Fig. 1;
Fig. 5 is second stereogram of the sliding sleeve among Fig. 1;
Fig. 6 is first stereogram of the swelling slide block among Fig. 1;
Fig. 7 is second stereogram of the swelling slide block among Fig. 1;
Fig. 8 is first stereogram of the roof pressure slide block among Fig. 1;
Fig. 9 is second stereogram of the roof pressure slide block among Fig. 1;
Figure 10 is the structural representation of the embodiment 1 of scaffold diagonal brace fastener;
Figure 11 is the structural representation of the hasp among Fig. 8;
Figure 12 is the use state diagram of the embodiment 2 of scaffold diagonal brace fastener;
Figure 13 is the structural representation of the embodiment 1 of sliding sleeve;
Figure 14 is the structural representation of the embodiment 2 of sliding sleeve.
The specific embodiment
The embodiment 1 of scaffold diagonal brace fastener, shown in Fig. 1-11, comprise sliding sleeve 11, swelling slide block 12 and pressed slider 13, sliding sleeve 11 is used for slidably being enclosed within use the basic steel pipe 14 of scaffold, its outside is provided with two free bearings 15, these two free bearing positioned opposite, their hinge axes is parallel to each other and space crossed with the center line of sliding sleeve, the setting angle that has 45 ° between the hinge axes of the center line of sliding sleeve and two free bearings separately, be hinged with on one of them free bearing be used to the gland 16 that compresses corresponding scaffolding steel pipe, be hinged with the hasp 17 corresponding with gland 16 on another, in the present embodiment, hasp 17 is T shape button, gland 16 cooperates with hasp 17 overlap joints away from the bayonet socket 101 that an end of corresponding free bearing arranges by it, and the medial surface of gland 16 is the arc surface adaptive with the outline of the diagonal brace steel pipe 18 of scaffold, and wherein hasp 17 is prior art with the structure of gland 16, will not give unnecessary details herein.In addition, surround the socket 102(figure dotted line sign part for the diagonal brace steel pipe of ccontaining scaffold between the top of two free bearings), the top of socket 102 is the circular arc adaptive with the outline of diagonal brace steel pipe 18, meanwhile, surround between the bottom of two free bearings for the bloated piece mounting groove 103(figure dotted line that swelling slide block 12 is installed and indicate part), in the present embodiment, expand piece mounting groove 103 groove bottom for along on the direction of advance of swelling slide block 12 when the wedging gradually to the inclined-plane of the lopsidedness that deviates from swelling slide block 12, position on the jacket wall of sliding sleeve 11 between two free bearings is provided with inside and outside penetrating opening 104, and opening 104 just is positioned on the bottom land of the piece mounting groove 103 that expands.
A side adjacent with swelling slide block 12 of pressed slider 13 is provided with retaining cap 21, retaining cap 21 is arranged in the piece mounting groove 103 that expands, expand piece mounting groove 103 groove bottom with keep off that block cooperates between the cap 21, thereby can prevent that pressed slider 13 from coming off from the inboard of sliding sleeve 11, the lateral surface of retaining cap 21 is provided with the anti-skidding striped corresponding with anti-skidding striped on the swelling slide block 12, and anti-skidding striped and the anti-skidding striped on the swelling slide block 12 on the retaining cap 21 are engaged; In addition, one side of the slide block of swelling dorsad of pressed slider 13 has the cambered surface corresponding with basic steel pipe 14, described cambered surface is made of the medial surface of arc-shaped slot set on the pressed slider, suppose that herein the direction of advance of swelling slide block when wedging is the place ahead, be to move forward when being its wedging, then in the present embodiment, be positioned at of the place ahead at two cell walls (wall) of swelling slide block in two cell walls of described arc-shaped slot and be lower than another, owing to above mention in (first section), the groove bottom of bloated piece mounting groove is the inclined-plane, and according to the operating principle of this fastener as can be known, fit with the bottom land of bloated piece mounting groove all the time in pressed slider 13 its retaining cap rear end when being pushed by the swelling slide block, its position is almost constant, when the time spent is done in the swelling that is subjected to the swelling slide block, it is to be hinged on the sliding sleeve 11 by the rear end that pressed slider 13 is similar at this moment, therefore if the both sides cell wall of the arc-shaped slot on the pressed slider is contour, then will certainly cause the cell wall at its front end place " to scratch " in the tube wall of basic steel pipe 14, contact with the line of basic steel pipe thereby form, this obviously can reduce the adhesion between pressed slider and the basic steel pipe, two cell walls (wall) at the swelling slide block are positioned at after of the place ahead is lower than another, can effectively increase cambered surface on the pressed slider and the contact area between the basic steel pipe, increase the adhesion between the two.
The embodiment 2 of scaffold diagonal brace fastener of the present utility model, as shown in figure 12, the difference of present embodiment and embodiment 1 only is, sliding sleeve also has by its jacket wall radially heaves the protuberance 111 that forms, this protuberance 111 is located with the relative both sides that free bearing is distributed in sliding sleeve, this cross buckle also comprises for the wedge block 112(of the inboard groove that forms of wedging protuberance with fixing corresponding scaffolding steel pipe and can join in addition), wherein the cross section of the protuberance 111 inboard grooves that form takes the shape of the letter U.
In other embodiment of scaffold diagonal brace fastener, the hasp described in above-described embodiment 1,2 can also be " 7 " font, and in such cases, the described bayonet socket on the gland just can omit; As long as described swelling slide block can play the effect of swelling between basic steel pipe and diagonal brace steel pipe, its concrete shape is unrestricted; In addition, also the piece mounting groove that expands can be set as oat tail groove structure, and make it narrow down gradually, shoal from an end to the other end, then the swelling slide block is set as and is cuboid substantially, but also be from an end to the other end narrow down gradually, the shape of attenuation, prevent that with this swelling slide block is from expanding the ability notch of piece mounting groove and wherein bring out and come off; During concrete the use, also sliding sleeve can be enclosed within on the diagonal brace steel pipe, then by described gland and next the cooperation with basic steel pipe of hasp basic steel pipe and diagonal brace steel pipe being fixed together; Described setting angle can also be selected between 30 °-60 °.
The embodiment 1 of sliding sleeve of the present utility model, as shown in figure 13, the structure of the sliding sleeve described in the embodiment 1 of the structure of this sliding sleeve and above-mentioned scaffold diagonal brace fastener is identical.
The embodiment 2 of sliding sleeve of the present utility model, as shown in figure 14, the structure of the sliding sleeve described in the embodiment 2 of the structure of this sliding sleeve and above-mentioned scaffold diagonal brace fastener is identical.
Claims (17)
1. scaffold diagonal brace fastener, it is characterized in that, comprise for the sliding sleeve that slidably is enclosed within on the scaffolding steel pipe, the outside of sliding sleeve is provided with two free bearings that are used for difference hinge mounted gland and hasp, these two free bearing positioned opposite, their hinge axes is parallel to each other and space crossed with the center line of sliding sleeve, the setting angle that has 30 °-60 ° between the hinge axes of the center line of sliding sleeve and two free bearings separately, surround the socket for ccontaining scaffolding steel pipe between the top of two free bearings, surround the piece mounting groove that expands between the bottom of the two, position on the jacket wall of sliding sleeve between two free bearings is provided with inside and outside penetrating opening, be equipped with the pressed slider for the scaffolding steel pipe that compresses sliding sleeve in the opening, be equipped with for wedging at the scaffolding steel pipe of socket and the swelling slide block between the pressed slider in the piece mounting groove that expands.
2. scaffold diagonal brace fastener according to claim 1 is characterized in that, a side of the slide block of swelling dorsad of pressed slider have with sliding sleeve in the adaptive cambered surface of scaffolding steel pipe.
3. scaffold diagonal brace fastener according to claim 2, it is characterized in that, expand the piece mounting groove groove bottom for along on the direction of advance of swelling slide block when the wedging gradually to the inclined-plane of the lopsidedness that deviates from the swelling slide block, described cambered surface is made of the medial surface of arc-shaped slot set on the pressed slider, is positioned at of the place ahead in the direction of advance of swelling slide block during in wedging in two cell walls of described arc-shaped slot and is lower than another.
4. scaffold diagonal brace fastener according to claim 1 is characterized in that, described setting angle is 45 °.
5. according to claim 1 or 2 or 3 or 4 described scaffold diagonal brace fasteners, it is characterized in that a side of pressed slider is provided with the retaining cap, the retaining cap is arranged in the piece mounting groove that expands, the groove bottom of the piece mounting groove that expands with keep off that block cooperates between the cap.
6. scaffold diagonal brace fastener according to claim 5 is characterized in that, being assemblied in the piece mounting groove that expands of described swelling slide block anticreep.
7. scaffold diagonal brace fastener according to claim 6, it is characterized in that, one in the cell wall of bloated piece mounting groove and the respective side walls of swelling slide block is provided with guide groove, another is provided with the sliver corresponding with guide groove, described guide groove cooperates with sliver and prevents that the swelling slide block from deviating from from the notch of the piece mounting groove that expands, and the bulge-structure that the swelling slide block is established by its place, two ends cooperates with the sliding sleeve anticreep on activity direction.
8. scaffold diagonal brace fastener according to claim 7 is characterized in that, sliver and guide groove all on the direction of advance when the wedging of swelling slide block gradually notch or the bottom land to the piece mounting groove that expands tilt, the incline direction of the two is identical.
9. according to claim 1 or 2 or 3 or 4 or 6 or 7 or 8 described scaffold diagonal brace fasteners, it is characterized in that having on the side of the described opening dorsad of swelling slide block for the cambered surface adaptive with the outline of the scaffolding steel pipe of socket.
10. according to claim 1 or 2 or 3 or 4 or 6 or 7 or 8 described scaffold diagonal brace fasteners, it is characterized in that described swelling slide block is that voussoir and its keep fitting towards a side of pressed slider and the respective side of pressed slider.
11., it is characterized in that described swelling slide block is provided with the scale that is used to indicate its assembling degree of depth according to claim 1 or 2 or 3 or 4 or 6 or 7 or 8 described scaffold diagonal brace fasteners.
12. according to claim 1 or 2 or 3 or 4 or 6 or 7 or 8 described scaffold diagonal brace fasteners, it is characterized in that, side towards described opening of swelling slide block is provided with anti-skidding striped, the bearing of trend of anti-skidding striped is identical with the glide direction of swelling slide block, pressed slider be provided with the swelling slide block on the striped of anti-skidding striped interlock.
13. according to claim 1 or 2 or 3 or 4 or 6 or 7 or 8 described scaffold diagonal brace fasteners, it is characterized in that, be hinged with the gland for the scaffolding steel pipe that compresses socket on one in two free bearings, be hinged with the hasp corresponding with gland on another, described socket is the circular arc adaptive with the outline of scaffolding steel pipe, and the medial surface of gland is for being used for the arc surface adaptive with the outline of scaffolding steel pipe.
14. scaffold diagonal brace fastener according to claim 13 is characterized in that, described hasp is T shape button, and gland cooperates with the hasp overlap joint away from the bayonet socket that an end of corresponding free bearing arranges by it.
15. sliding sleeve, it is characterized in that, be used for slidably being enclosed within scaffolding steel pipe, its outside is provided with two free bearings that are used for difference hinge mounted gland and hasp, these two free bearing positioned opposite, their hinge axes is parallel to each other and space crossed with the center line of sliding sleeve, the setting angle that has 30 °-60 ° between the hinge axes of the center line of sliding sleeve and two free bearings separately, surround the socket for ccontaining scaffolding steel pipe between the top of two free bearings, surround the piece mounting groove that expands between the bottom of the two, the position on the jacket wall of sliding sleeve between two free bearings is provided with inside and outside penetrating, be used for installing the opening of pressed slider.
16. sliding sleeve according to claim 15 is characterized in that, the cell wall of the piece mounting groove that expands is provided with for the sliver or the guide groove that stop the swelling slide block to be deviate from from its notch.
17., it is characterized in that described setting angle is 45 ° according to claim 15 or 16 described sliding sleeves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320149600 CN203175029U (en) | 2013-03-29 | 2013-03-29 | Scaffold inclined strut buckle and sliding sleeve thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320149600 CN203175029U (en) | 2013-03-29 | 2013-03-29 | Scaffold inclined strut buckle and sliding sleeve thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203175029U true CN203175029U (en) | 2013-09-04 |
Family
ID=49071753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320149600 Expired - Lifetime CN203175029U (en) | 2013-03-29 | 2013-03-29 | Scaffold inclined strut buckle and sliding sleeve thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203175029U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147566A (en) * | 2013-03-29 | 2013-06-12 | 朱新伟 | Scaffold diagonal-bracing fastener and sliding sleeve thereof |
| CN114810745A (en) * | 2022-04-06 | 2022-07-29 | 北京半导体专用设备研究所（中国电子科技集团公司第四十五研究所） | Positioning assembly and butt-joint equipment |
-
2013
- 2013-03-29 CN CN 201320149600 patent/CN203175029U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147566A (en) * | 2013-03-29 | 2013-06-12 | 朱新伟 | Scaffold diagonal-bracing fastener and sliding sleeve thereof |
| CN103147566B (en) * | 2013-03-29 | 2015-07-08 | 朱新伟 | Scaffold diagonal-bracing fastener and sliding sleeve thereof |
| CN114810745A (en) * | 2022-04-06 | 2022-07-29 | 北京半导体专用设备研究所（中国电子科技集团公司第四十五研究所） | Positioning assembly and butt-joint equipment |
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