CN104074279A - Connecting structure applicable to connection of I-shaped steel bars and T-shaped steel bars - Google Patents
Connecting structure applicable to connection of I-shaped steel bars and T-shaped steel bars Download PDFInfo
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- CN104074279A CN104074279A CN201410355650.8A CN201410355650A CN104074279A CN 104074279 A CN104074279 A CN 104074279A CN 201410355650 A CN201410355650 A CN 201410355650A CN 104074279 A CN104074279 A CN 104074279A
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- plate
- steel bar
- lower roof
- bar
- connect
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Abstract
The invention relates to the field of construction used connecting pieces, in particular to a connecting structure applicable to the connection of I-shaped steel bars and T-shaped steel bars. The connecting structure comprises clamping hoop pieces, locking pieces and a connecting piece for being connected with objects to be connected, wherein a steel bar comprises an auxiliary lath and a main lath; each clamping hoop piece is a U-shaped hoop which comprises an upper buckling plate, a lower ejecting plate and a lateral connection hampering plate for connecting the upper buckling plate and the lower ejecting plate; a locking plate is vertically connected to the inner side end of each lower ejecting plate; connection gaps are formed between the locking plates on the two lower ejecting plates; the connecting piece is a connecting plate inserted into the connection gaps; each locking piece is a bolt penetrating through connecting holes; two steel pipes are fixed below the connecting plate; rib folding strips are further welded on the outer surfaces of the upper buckling plates and the lateral connection hampering plates in a sleeving manner. According to the invention, under the premise that the steel bar is not damaged, the clamping hoop structure is used for being connected with the objects to be connected, the connection structure is simple, the strength is high, the stability is excellent, the use is safe, the service life is long, the components are free of friction loss, and the connecting structure can be repeatedly used; the connecting structure is convenient to mount in the use process.
Description
Technical field
The present invention relates to connector for building field, be specifically related to a kind ofly do not damaging the front lower for object being connected to the syndeton that being applicable on steel bar connects work type and T-steel bar of original work type or T-steel bar.
Background technology
In existing building or in the equipment of architectural process needs, all can use work type or T-shaped steel bar, as work section steel beam, channel-section steel in scaffold etc., in the time that thing to be connected is connected on day steel bar, existing mode is generally can being just set on steel bar with rope sling with rope sling, not general rope sling punch just on steel bar, punch and be connected with thing to be connected, during with rope sling because steel bar load-bearing may be very large, in work progress, may have vibrations, not only damage steel bar, simultaneously may thing to be connected also need to rock and have security risk, although limit stable connection between the steel bar of employing hole knockout and attachment, but steel bar certainly will to be damaged, for the mode being just not suitable for as the work shaped steel of roof beam structure is arrogated to oneself bar with punching, the connector of commonly using in building has clip, but traditional round clamping piece is not suitable for being connected between steel bar and attachment yet, as application number: the clip of 201220560208.5 disclosed a kind of long service life, comprise at least two clip main bodys, between clip main body, be bolted, in clip main body, be provided with rubber seal, on the inner and outer wall of clip main body, be all provided with coating layer.Its structure is existing common existing yoke configurations.And be not suitable for being connected between above-mentioned specific steel bar and attachment.
Summary of the invention
The object of the invention is provides a kind of syndeton that is applicable to connect work type and T-steel bar for the problems referred to above.
Above-mentioned technical purpose of the present invention is achieved by the following technical programs:
A kind of syndeton that is applicable to connect work type and T-steel bar, comprise the clamping piece for connecting work type or T-steel bar, for the locking member of locking hoop part and for connecting the connector of thing to be connected, described steel bar comprises subplate bar and is vertically installed in the king plank of secondary slat center, described clamping piece is the U-shaped hoop that two symmetries arranged and be sheathed on subplate bar both sides in opposite directions, described U-shaped hoop comprises the upper buckle being pressed on subplate bar upper surface, be against on subplate bar soffit with upper buckle and coordinate and clamp the lower roof plate of subplate bar and be positioned at upper buckle and lower roof plate outside connects and pins down plate for being connected the side of upper buckle and lower roof plate, described lower roof plate medial extremity is vertically connected with to downward-extension and has the jam plate of connecting hole, between jam plate on two described lower roof plates, form and connect space, described connector is to insert the junction plate that connects in space and have connecting hole, described locking member is the bolt for be connected junction plate and jam plate through the connecting hole on jam plate and junction plate, junction plate below is fixed with two symmetrically arranged steel pipes for connecting thing to be connected, two described steel pipe bottoms are connected, described U-shaped hoop inner side is provided with the neonychium for shockproof and anti-steel bar wearing and tearing of chuck on subplate bar, described upper buckle and side connect on the external surface that pins down plate cover also and are welded with and are affixed on the muscle folding bar that buckle and side connect the right angle bending pining down on plate, described muscle folding bar comprises the upper kink that is welded on buckle and is welded in side and connects the lateral bending folding part pining down on plate, described muscle folding bar is arranged at described upper buckle and side connects the middle part that pins down plate.
The folding bar that muscle folding bar adopts one to connect, intensity is high.
As preferably, described neonychium is to be completely laid on buckle soffit, side to connect and pin down the rubber pad that plate inner surface is connected with the one on lower roof plate upper surface.
When steel bar is connected with attachment, when equipment being hung on work type beam, in use often having some rocks or shakes, in utilization, buckle is pressed in subplate bar, lower roof plate withstands on subplate bar, even pining down plate in conjunction with side again makes upper buckle and lower roof plate firmly clamp subplate bar, adopt again two U-shaped hoops that arrange in opposite directions, the subplate bar of filling the span of a man's arms, and with bolt connect two U-shaped hoops, both bonding strengths are greatly increased, utilize the neonychium not only can damping vibration or rock simultaneously, also prevent from directly contacting between U-shaped hoop and steel bar the wearing and tearing that cause both simultaneously, the particularly wearing and tearing of steel bar, guarantee that both firmly connect not fragile again, increase the service life, also safer when building operations.
As preferably, described jam plate inner side is stained with jam plate rubber pad.
The bonding strength that jam plate rubber pad can strengthen each parts simultaneously can play again shockproof effect, connects more firmly, and between each parts, wearing and tearing are lacked.
As preferably, the bilateral symmetry that is positioned at the below of lower roof plate between described lower roof plate and jam plate and is positioned at the connecting hole on jam plate is provided with the reinforcing rib for improving clip hoop button intensity.
Reinforcing rib and lower roof plate and jam plate form the relation of a triangle joint, and intensity high stability is good, and lower roof plate is difficult for curved downwards.Two symmetrical reinforcing ribs are set between each corresponding lower roof plate and jam plate, have greatly improved the intensity of clip.
As preferably, described reinforcing rib is the rib being fixed between lower roof plate soffit outside and jam plate lateral surface bottom.
As preferably, the length of described upper buckle is less than the length of described lower roof plate, forms the tank of the king plank that can hold multi-thickness specification between two described upper buckles.
As preferably, the thickness of described rubber pad is 7-12mm.
Rubber pad intensity of shockproof intensity and clip within the scope of this is best, and crossing book, shockproof parts easily wear and tear not, and blocked up upper buckle and lower roof plate are inadequate to the hard folder power of subplate sample, connect fastness inadequate, and clip easily skids off.
As preferably, described upper buckle stretches out and forms outer fagging, described outer fagging and side connect to pin down and between plate, are installed with buckle reinforcing rib, on described outer fagging, the position of corresponding muscle folding bar is provided with thread emptying aperture or the thread dead slot of being convenient to install muscle folding bar, and described upper buckle reinforcing rib is positioned at the both sides, front and back of described muscle folding bar.
Outer fagging coordinates with upper buckle reinforcing rib, can greatly improve upper buckle and side and connect the flexural strength that pins down plate, outer fagging is that upper buckle extends to form and can pin down buckle, in conjunction with upper buckle reinforcing rib, outer fagging is up pushed up, thus when buckle is upwards pushed up by subplate bar outer fagging to it one to the holdback force pressing down.
As preferably, described rib upper end is fixed on described lower roof plate outside, and described upper buckle reinforcing rib is that rib extends upwardly to the rib extension muscle that outer fagging and outer fagging are connected.
Rib and upper buckle reinforcing rib are same rib, and easy to process, intensity is high, and cost is low.
As preferably, described lower roof plate and side connect on the front and back end that pins down plate and are provided with the position-limited edge for position limitation protection pad of upwards digging, and on described position-limited edge, are coated with rubber peel.
On position-limited edge, rubber-coated micromicro prevents from can getting to subplate bar in vibrations process, ensures that subplate bar is not damaged.Due to mainly stressed between subplate bar and upper buckle, if establish position-limited edge on upper buckle limit, probably because rubber pad deformation or vibrations are got to position-limited edge and forced on lath, position-limited edge be only located to lower roof plate and side and connect and pin down on plate.Position-limited edge had both been convenient to install rubber pad, can prevent again rubber pad deformation, used safer.
In sum, the present invention has following beneficial effect:
1, the present invention utilizes yoke configurations to connect thing to be connected under the prerequisite of not damaging steel bar, and its syndeton is simple, and intensity is high, and good stability uses safety, long service life, and each parts, without abrasion, can reuse.Easy for installation in use procedure.
2, the present invention is simple in structure, intensity is high, easy to process, and cost is low.
3,, due to stressed larger between upper buckle and subplate bar, the setting of muscle folding bar can improve upper buckle and upper buckle and side and connect the force intensity that is subject to pining down between plate, ensures syndeton high strength, uses safer.
Brief description of the drawings
Fig. 1 is embodiment mono-structural representation;
Fig. 2 is embodiment bis-structural representations;
Fig. 3 is embodiment tri-structural representations;
Fig. 4 is embodiment tetra-structural representations;
Fig. 5 arranges thread emptying aperture structural representation on outer fagging;
Fig. 6 arranges thread dead slot structural representation on outer fagging.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; those skilled in the art are reading after this manual and can make to the present embodiment the amendment that there is no creative contribution as required, but as long as within the scope of claim of the present invention, are all subject to the protection of Patent Law.
Embodiment mono-:
A kind of syndeton that is applicable to connect work type and T-steel bar, comprise the clamping piece for connecting work type or T-steel bar, for the locking member of locking hoop part and for connecting the connector of thing to be connected, steel bar comprises subplate bar 1 and is vertically installed in the king plank 2 at subplate bar 1 center, clamping piece is the U-shaped hoop that two symmetries arranged and be sheathed on subplate bar 1 both sides in opposite directions, U-shaped hoop comprises the upper buckle 31 being pressed on subplate bar 1 upper surface, be against on subplate bar 1 soffit with upper buckle 31 and coordinate and clamp the lower roof plate 32 of subplate bar 1 and be positioned at upper buckle 31 and lower roof plate 32 outsides connect and pin down plate 33 for being connected the side of upper buckle 31 and lower roof plate 32, lower roof plate 32 medial extremitys are vertically connected with to downward-extension and have the jam plate 34 of connecting hole, between jam plate 34 on two lower roof plates 32, form and connect space, connector is to insert the junction plate 4 that connects in space and have connecting hole, locking member is the bolt 5 for be connected junction plate and jam plate through the connecting hole on jam plate 33 and junction plate 4, junction plate below is fixed with two symmetrically arranged steel pipes for connecting thing to be connected, two described steel pipe bottoms are connected, U-shaped hoop inner side is provided with the neonychium 6 for shockproof and anti-steel bar wearing and tearing of chuck on subplate bar 1.Described upper buckle and side connect on the external surface that pins down plate cover also and are welded with and are affixed on the muscle folding bar that buckle and side connect the right angle bending pining down on plate, described muscle folding bar comprises the upper kink 81 being welded on buckle and is welded in side and connect the lateral bending folding part 82 pining down on plate, and described muscle folding bar is arranged at described upper buckle and side connects the middle part that pins down plate.
Neonychium 6 even pins down for being completely laid on buckle soffit, side the rubber pad that plate inner surface is connected with the one on lower roof plate upper surface.Jam plate 4 inner sides are stained with jam plate rubber pad 41.The length of upper buckle is less than the length of lower roof plate, forms the tank of the king plank that can hold multi-thickness specification between two upper buckles.The thickness of rubber pad is 10mm.
Embodiment bis-:
The be in bilateral symmetry that in lower roof plate and jam plate between are positioned at the below of lower roof plate and are positioned at connecting hole jam plate on different from above-described embodiment are provided with the reinforcing rib 7 for improving clip hoop button intensity.Reinforcing rib 7 is for being fixed on the rib outside lower roof plate soffit and between jam plate lateral surface bottom.
Embodiment tri-:
Be in upper buckle different from above-described embodiment stretches out and forms outer fagging 311, and outer fagging and side company pin down and between plate, be installed with buckle reinforcing rib 71., on described outer fagging 311, the position of corresponding muscle folding bar is provided with the thread emptying aperture of being convenient to install muscle folding bar, and described upper buckle reinforcing rib is positioned at the both sides, front and back of described muscle folding bar.Reinforcing rib 7 is rib, and rib upper end is fixed on lower roof plate outside, and upper buckle reinforcing rib is that rib extends upwardly to the rib extension muscle that outer fagging and outer fagging are connected.The thickness of rubber pad is 12mm.
Embodiment tetra-:
Be in lower roof plate and side different from above-described embodiment connects on the front and back end that pins down plate and is provided with the position-limited edge 321 for position limitation protection pad of upwards digging, and is coated with rubber peel on position-limited edge.The thickness of rubber pad is 8mm.The height of position-limited edge is less than the thickness of rubber pad.On described outer fagging 311, the position of corresponding muscle folding bar is provided with and is convenient to install muscle folding bar thread dead slot 312.
Only need be by U-shaped cuff to subplate bar when the present invention installs, make rubber pad in U-shaped hoop also directly chuck on subplate bar, with bolt, two jam plates and junction plate are connected again, junction plate below connect that two bottoms are connected steel pipe, between steel pipe, forming scissors supports, steel pipe lower end connects thing to be connected again, and its support and connection are more stable.Junction plate also can directly be received on any thing to be connected, or directly connects a hook, then thing to be connected is connected with hook, can adjust as required.
The present invention utilizes yoke configurations to connect thing to be connected under the prerequisite of not damaging steel bar, and its syndeton is simple, and intensity is high, and good stability uses safety, long service life, and each parts, without abrasion, can reuse.Easy for installation in use procedure.
Claims (10)
1. one kind is applicable to connect the syndeton of work type and T-steel bar, it is characterized in that: comprise the clamping piece for connecting work type or T-steel bar, for the locking member of locking hoop part and for connecting the connector of thing to be connected, described steel bar comprises subplate bar (1) and is vertically installed in the king plank (2) at subplate bar (1) center, described clamping piece is the U-shaped hoop that two symmetries arranged and be sheathed on subplate bar (1) both sides in opposite directions, described U-shaped hoop comprises the upper buckle (31) being pressed on subplate bar (1) upper surface, be against on subplate bar (1) soffit with upper buckle (31) and coordinate and clamp the lower roof plate (32) of subplate bar (1) and be positioned at upper buckle (31) and side company that lower roof plate (32) outside is used for being connected upper buckle (31) and lower roof plate (32) pins down plate (33), described lower roof plate (32) medial extremity is vertically connected with to downward-extension and has the jam plate (34) of connecting hole, between jam plate (34) on two described lower roof plates (32), form and connect space, described connector is to insert the junction plate (4) that connects in space and have connecting hole, described locking member is the bolt (5) for be connected junction plate and jam plate through the connecting hole on jam plate (33) and junction plate (4), junction plate below is fixed with two symmetrically arranged steel pipes for connecting thing to be connected, two described steel pipe bottoms are connected, described U-shaped hoop inner side is provided with the neonychium (6) for shockproof and anti-steel bar wearing and tearing of chuck on subplate bar (1), described upper buckle and side connect on the external surface that pins down plate cover also and are welded with and are affixed on the muscle folding bar that buckle and side connect the right angle bending pining down on plate, described muscle folding bar comprises the upper kink (81) being welded on buckle and is welded in side and connects and pin down lateral bending folding part (82) on plate, described muscle folding bar is arranged at described upper buckle and side connects the middle part that pins down plate.
2. a kind of syndeton that is applicable to connect work type and T-steel bar according to claim 1, is characterized in that: described neonychium (6) connects and pins down the rubber pad that plate inner surface is connected with the one on lower roof plate upper surface for being completely laid on buckle soffit, side.
3. a kind of syndeton that is applicable to connect work type and T-steel bar according to claim 1, is characterized in that: described jam plate (4) inner side is stained with jam plate rubber pad (41).
4. a kind of syndeton that is applicable to connect work type and T-steel bar according to claim 1, is characterized in that: the bilateral symmetry that is positioned at the below of lower roof plate between described lower roof plate and jam plate and is positioned at the connecting hole on jam plate is provided with the reinforcing rib (7) for improving clip hoop button intensity.
5. a kind of syndeton that is applicable to connect work type and T-steel bar according to claim 4, is characterized in that: described reinforcing rib (7) is for being fixed on the rib outside lower roof plate soffit and between jam plate lateral surface bottom.
6. a kind of syndeton that is applicable to connect work type and T-steel bar according to claim 1, it is characterized in that: the length of described upper buckle is less than the length of described lower roof plate, between two described upper buckles, form the tank of the king plank that can hold multi-thickness specification.
7. a kind of syndeton that is applicable to connect work type and T-steel bar according to claim 2, is characterized in that: the thickness of described rubber pad is 7-12mm.
8. a kind of syndeton that is applicable to connect work type and T-steel bar according to claim 5, it is characterized in that: described upper buckle stretches out and forms outer fagging (311), described outer fagging and side connect to pin down and between plate, are installed with buckle reinforcing rib (71), the position of the upper corresponding muscle folding bar of described outer fagging (311) is provided with thread emptying aperture or the thread dead slot (312) of being convenient to install muscle folding bar, and described upper buckle reinforcing rib is positioned at the both sides, front and back of described muscle folding bar.
9. a kind of syndeton that is applicable to connect work type and T-steel bar according to claim 8, it is characterized in that: described rib upper end is fixed on described lower roof plate outside, described upper buckle reinforcing rib is that rib extends upwardly to the rib extension muscle that outer fagging and outer fagging are connected.
10. a kind of syndeton that is applicable to connect work type and T-steel bar according to claim 1; it is characterized in that: described lower roof plate and side connect on the front and back end that pins down plate and be provided with the position-limited edge for position limitation protection pad (321) of upwards digging, and on described position-limited edge, are coated with rubber peel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410355650.8A CN104074279B (en) | 2014-07-25 | 2014-07-25 | A kind of being applicable to connects drum and the attachment structure of T-steel bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410355650.8A CN104074279B (en) | 2014-07-25 | 2014-07-25 | A kind of being applicable to connects drum and the attachment structure of T-steel bar |
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| Publication Number | Publication Date |
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| CN104074279A true CN104074279A (en) | 2014-10-01 |
| CN104074279B CN104074279B (en) | 2016-08-03 |
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| CN201410355650.8A Active CN104074279B (en) | 2014-07-25 | 2014-07-25 | A kind of being applicable to connects drum and the attachment structure of T-steel bar |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108222989A (en) * | 2018-02-02 | 2018-06-29 | 中交三航局第三工程有限公司 | A kind of constructing tunnel anchor pole securing device and its installation method |
| CN116771160A (en) * | 2023-07-28 | 2023-09-19 | 央固工程科技（上海）有限公司 | Reinforcing structure of existing steel beam upper standing steel column and construction method |
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| CN116771160A (en) * | 2023-07-28 | 2023-09-19 | 央固工程科技（上海）有限公司 | Reinforcing structure of existing steel beam upper standing steel column and construction method |
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| Publication number | Publication date |
|---|---|
| CN104074279B (en) | 2016-08-03 |
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