CN205688786U - A kind of means for fastening scaffolding - Google Patents
A kind of means for fastening scaffolding Download PDFInfo
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- CN205688786U CN205688786U CN201620593400.2U CN201620593400U CN205688786U CN 205688786 U CN205688786 U CN 205688786U CN 201620593400 U CN201620593400 U CN 201620593400U CN 205688786 U CN205688786 U CN 205688786U
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- conical sleeve
- support bar
- union joint
- enclosed
- fastening scaffolding
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Abstract
A kind of means for fastening scaffolding, including the conical sleeve being enclosed within scaffold support rod and the union joint being enclosed within outside described conical sleeve, the lateral wall of described conical sleeve is cone, internal chamber wall is cylinder, the lateral wall of conical sleeve is provided with external screw thread, being provided with the turbination hole coordinated with conical sleeve in described union joint, be provided with female thread in described turbination hole, union joint is threadeded with conical sleeve；It is provided with anti-skid structure between described conical sleeve and support bar.Owing to conical sleeve uses tapered tread to be connected this removable mode that is fastenedly connected with union joint, union joint is fixed on support bar, both fastness, reliability that it connects had been strengthened, turn avoid the various drawbacks that not removable connected modes such as using viscose glue knot and welding is brought to be fixedly connected joint and support bar, the dismounting making attachment means of the present utility model becomes simple and convenient feasible, safeguards the generation of problem that is simple easy and that be prevented effectively from destructive dismounting.
Description
Technical field
This utility model relates to attachment means, being fastenedly connected of a kind of applicable various scaffolds or other frame
Device.
Background technology
Construction, light of stage arrange scaffold that exhibition or the aspect such as electrician's power equipment maintaining use or other
In frame, its cross bar or brace mainly use with the union joint of vertical rod and weld and the mode of glue bond is fastenedly connected at supported rod erecting
On, both types of attachment all have its defective: (1) uses scaffold or the frame of glue bond, and its union joint sticks with glue knot agent
It is bonded in vertical rod, the most again cross bar or brace is installed on union joint, owing to vertical rod is direct and the simple glue of union joint
Bonding, area of its bonding is little, and in the middle of use process, the shearing that the axial force being subject to when union joint exceedes its binding agent is strong
When spending, will occur between union joint and vertical rod relatively to slide, simultaneously because glue caking agent is the most aging, make cohesive force lose efficacy, from
And make the scaffold of this attachment structure or frame relatively easily cause it to deform the generation of event of even caving in, therefore it connects
Structure is unreliable；(2) using scaffold or the frame of welding, various metal tubes different in size are depended on by the way of welding by it
Sequence connection extends its height and width, also has the most several such as the rim of a bowl formula, disc type, quincunx, the ears of an ox or cow formula the most in the market
All use with vertical rod etc. the union joint of single lever-type scaffold and the metal scaffolding of gate-type and integral frame-type and weld, this
Although the scaffold of a little attachment structures or frame ensure that the reliability of its attachment structure, but are easily generated vertical rod during due to welding and become
The defect such as shape, pore makes its package assembly complexity, installs loaded down with trivial details, production Technology requirement height, cost height, and due to it even
Joint is all fixedly welded in vertical rod, its dismounting suitable big of difficulty, even can only use destructive dismounting, safeguard also phase
Work as difficulty, it is difficult to meet the requirement of consumers in general.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of means for fastening scaffolding, simple in construction, connects jail
Gu reliably, installation is simple, production cost is low.
For solving above-mentioned technical problem, the technical solution of the utility model is: a kind of means for fastening scaffolding, including being enclosed within
Conical sleeve on scaffold support rod and the union joint being enclosed within outside described conical sleeve, the lateral wall of described conical sleeve is cone,
Internal chamber wall is cylinder, and the lateral wall of conical sleeve is provided with external screw thread, is provided with the inverted cone coordinated with conical sleeve in described union joint
Shape hole, is provided with female thread in described turbination hole, and union joint is threadeded with conical sleeve；Between described conical sleeve and support bar
It is provided with anti-skid structure.Utility model works principle: when needing two support bars are attached；First conical sleeve is enclosed within two
The junction of root support bar, the internal chamber wall of conical sleeve is close to the lateral wall of support bar；Then union joint is enclosed within outside conical sleeve
Can realize.Owing to conical sleeve lateral wall arranges tapered tread structure, and with the tapered tread structure phase tooth of union joint internal chamber wall
Close, when rotary connecting joint is subjected to displacement downwards, owing to conical sleeve is up-small and down-big bullet, make connection
Head produces bigger radial pressure to conical sleeve, so that union joint is tightr, again because of conical sleeve inner chamber with the connection of support bar
Wall is fixed on support bar by anti-skid structure, is effectively prevented union joint and conical sleeve occurs axially downwardly under external force
Displacement or the circumferential displacement around central shaft, it is to avoid the generation of accident.This removable owing to using tapered tread to connect
The mode that is fastenedly connected is fixed on union joint on support bar, has both strengthened fastness, reliability that it connects, turn avoid employing viscous
The not removable connected modes such as cementing and welding are fixedly connected the various drawbacks that joint is brought with support bar, make this reality
Become simple and convenient feasible with the dismounting of novel attachment means, safeguard problem that is simple easy and that be prevented effectively from destructive dismounting
Generation, make the scaffold of employing attachment means of the present utility model or support frame and can use any compound or non-composite gold
Belong to pipe or various solderability difference but the lightest aluminium alloy extrusions, magnesium alloy profiles, steel-casting, aluminium diecasting and the Plastic Steel Pipe of weight,
The multiple tubes such as aluminium-plastic pipe, production cost is lower, and the market competitiveness is higher, can be widely applicable to the making of occasion of various differing heights
With.
As improvement, described conical sleeve is c-type resilient sleeve, owing to conical sleeve has good elasticity, during connection, struts circle
The opening of tapered sleeve and conical sleeve is fastened with on support bar lateral wall.
As improvement, described conical sleeve is enclosed the tapered tread block being connected on support bar lateral wall and forms by multi-disc.
As improvement, described anti-skid structure includes connecting post, and one end of described connection post forms the be inserted in for support bar
One Plug Division, the other end forms the second Plug Division being inserted in for another support bar, sets between the first Plug Division and the second Plug Division
Having and protrude the baffle plate connecting post surface, the edge indentation of described baffle plate, described conical sleeve internal chamber wall is provided with accommodating baffle plate
First accommodation space.
As improvement, described first Plug Division and the second Plug Division are provided with the first screw, on support bar corresponding described the
One screw goes out to be provided with the second screw, and support bar is connected fixing with conical sleeve by the first bolt, and described conical sleeve internal chamber wall is provided with
Second accommodation space of accommodating first bolt head.
As improvement, described anti-skid structure includes the 3rd screw being arranged on support bar, is arranged on conical sleeve and
The 4th screw that three screws are corresponding and connect conical sleeve and the second bolt of support bar.
As improvement, described conical sleeve is provided with at corresponding described 4th screw the counterbore of accommodating second bolt head.
As improvement, described anti-skid structure includes the first pin-and-hole being arranged on support bar, is arranged on conical sleeve and
The second pin-and-hole that one pin-and-hole is corresponding and latch, described latch runs through the first pin-and-hole and the second pin-and-hole.
As improvement, the surface of described support bar is provided with the raised line in axial direction arranged, the internal chamber wall of described conical sleeve
It is provided with the chute coordinated with described raised line.
As improvement, the side of described union joint is provided with connection scaffold cross bar or the mounting head of brace, cross bar or brace
Connection with mounting head 4 can use bolt or pin to connect.
This utility model is compared with prior art had the benefit that
Used tapered tread to be connected this removable mode that is fastenedly connected by conical sleeve with union joint union joint is fixed
On support bar, both strengthen fastness, reliability that it connects, turn avoid the not removable companies such as employing viscose glue knot and welding
Connect the various drawbacks that mode is brought to be fixedly connected joint and support bar, make the dismounting of attachment means of the present utility model become
Obtain simple and convenient feasible, safeguard generation that is simple easy and that be prevented effectively from the destructive problem removed, make employing this utility model
The scaffold of attachment means or support frame and can use any compound or non-composite metal tube or various solderability difference but weight
Measure the lightest aluminium alloy extrusions, magnesium alloy profiles, steel-casting, aluminium diecasting and the multiple tube such as Plastic Steel Pipe, aluminium-plastic pipe, production cost
Lower, the market competitiveness is higher, can be widely applicable to the use of the occasion of various differing heights.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that embodiment 1 attachment means is connected with support bar.
Fig. 2 is the sectional view of Fig. 1.
Fig. 3 is the decomposition view of Fig. 1.
Fig. 4 is the schematic diagram that embodiment 2 attachment means is connected with support bar.
Fig. 5 is the sectional view of Fig. 4.
Fig. 6 is the decomposition view of Fig. 4.
Fig. 7 is the schematic diagram that embodiment 3 attachment means is connected with support bar.
Fig. 8 is the decomposition view of Fig. 7.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in further detail.
Embodiment 1
As it is shown in figure 1, a kind of means for fastening scaffolding, including the conical sleeve 3 being enclosed within scaffold support rod 1 be enclosed within institute
State the union joint 2 outside conical sleeve 3, between described conical sleeve 3 and support bar 1, be provided with anti-skid structure.
As shown in Figure 2,3, the lateral wall of described conical sleeve 3 is cone, and internal chamber wall is cylinder, the outside of conical sleeve 3
Wall is provided with external screw thread 33, and after conical sleeve 3 is enclosed within support bar 1 outer wall, the internal chamber wall of conical sleeve 3 is close to the outer wall of support bar 1.Described
The structure of conical sleeve 3 can be for having the Integral C-shape resilient sleeve on the be fastened on support bar of opening 1 lateral wall, it is possible to
To be enclosed the split type set that the tapered tread block being connected on support bar 1 lateral wall forms by multi-disc.
As shown in Figure 2,3, the turbination hole coordinated with conical sleeve 3, described turbination hole it are provided with in described union joint 2
Inside being provided with female thread 21, union joint 2 is threadeded with conical sleeve 3.The side of described union joint 2 be provided with connection scaffold cross bar or
The mounting head 4 of brace, cross bar or brace can use bolt or pin to connect with the connection of mounting head 4.First by union joint 2 and circle
Tapered sleeve 3 screw-threaded coupling is enclosed within support bar 1 outer wall, cross bar or brace is connected with union joint 2, uses this connected mode
Quickly scaffold can be built.
As it is shown on figure 3, described anti-skid structure includes connecting post 5, one end of described connection post 5 is formed is inserted in for support bar 1
The first Plug Division 51, the other end forms the second Plug Division 52 being inserted in for another support bar 1, and the first Plug Division 51 is slotting with second
Connect to be provided with between portion 52 and protrude the baffle plate 53 connecting post 5 surface.The edge indentation of described baffle plate 53；In described conical sleeve 3
Cavity wall is provided with the first accommodation space 32 of accommodating baffle plate 53.Described first Plug Division 51 and the second Plug Division 52 are provided with the first spiral shell
Hole 54, support bar 1 is provided with at corresponding described first screw 54 second screw 11, and support bar 1 and conical sleeve 3 are by the first bolt
6 connections are fixing, and described conical sleeve 3 internal chamber wall is provided with the second accommodation space 31 of accommodating first bolt 6 head.Described connection post 5
Structure can be the monoblock type sleeve column that lateral surface matches with support bar 1 inwall, it is also possible to be around in support bar 1 by multi-disc
Mandrel line is also placed on the split type sleeve column that the contiguous block of support bar 1 inwall forms, it is also possible to be by upper and lower two set pole units
The split type sleeve column of split composition.Anti-skid structure, for conical sleeve 3 is fixed on support bar 1, prevents circular cone to a certain extent
Overlap 3 axial-movements and rotary motion, increase the reliability connected.
During installation, first a support bar 1 is inserted on the first Plug Division 51 connecting post 5, another root support bar 1 is overlapped
Enter to connect on the second Plug Division 52 of post 5；Then conical sleeve 3 is enclosed within the junction of two support bars 1, the inner chamber of conical sleeve 3
The lateral wall of wall and support bar 1 is close to；Then being enclosed within outside conical sleeve 3 by union joint 2, union joint 2 is revolved by screw thread with conical sleeve 3
It is close to connect；Finally one end of cross bar or brace is connected on union joint 2.Owing to conical sleeve 3 and union joint 2 use tapered tread
Connect this removable mode that is fastenedly connected union joint 2 is fixed on support bar 1, both strengthened its connect fastness, can
By property, turn avoid the not removable connected modes such as employing viscose glue knot and welding to joint 2 and support bar 1 institute of being fixedly connected
The various drawbacks brought, make the dismounting of attachment means of the present utility model become simple and convenient feasible, safeguard simple easy and have
The generation of the problem that avoiding damage to property of effect is removed, makes the scaffold of employing attachment means of the present utility model or support frame permissible
Use any compound or non-composite metal tube or various solderability difference but the lightest aluminium alloy extrusions of weight, magnesium alloy profiles, casting
Steel part, aluminium diecasting and the multiple tube such as Plastic Steel Pipe, aluminium-plastic pipe, production cost is lower, and the market competitiveness is higher, can be widely applicable to
The use of the occasion of various differing heights.
Embodiment 2
As shown in Figure 4, a kind of means for fastening scaffolding, including the conical sleeve 3 being enclosed within scaffold support rod 1 be enclosed within institute
State the union joint 2 outside conical sleeve 3, between described conical sleeve 3 and support bar 1, be provided with anti-skid structure.
As shown in Figure 5,6, the lateral wall of described conical sleeve 3 is cone, and internal chamber wall is cylinder, the outside of conical sleeve 3
Wall is provided with external screw thread 33, and after conical sleeve 3 is enclosed within support bar 1 outer wall, the internal chamber wall of conical sleeve 3 is close to the outer wall of support bar 1.Described
The structure of conical sleeve 3 can be for having the Integral C-shape resilient sleeve on the be fastened on support bar of opening 1 lateral wall, it is possible to
To be enclosed the split type set that the tapered tread block being connected on support bar 1 lateral wall forms by multi-disc.
As shown in Figure 5,6, the turbination hole coordinated with conical sleeve 3, described turbination hole it are provided with in described union joint 2
Inside being provided with female thread 21, union joint 2 is threadeded with conical sleeve 3.The side of described union joint 2 be provided with connection scaffold cross bar or
The mounting head 4 of brace, cross bar or brace can use bolt or pin to connect with the connection of mounting head 4.First by union joint 2 and circle
Tapered sleeve 3 screw-threaded coupling is enclosed within support bar 1 outer wall, cross bar or brace is connected with union joint 2, uses this connected mode
Quickly scaffold can be built.
As shown in Figure 5,6, described anti-skid structure includes the 3rd screw being arranged on support bar 1, is arranged on conical sleeve 3
Fourth screw corresponding with the 3rd screw and connect conical sleeve 3 and the second bolt 7 of support bar 1.Correspondence on described conical sleeve 3
The counterbore 34 of accommodating second bolt 7 head it is provided with at described 4th screw.Anti-skid structure is for being fixed on support bar by conical sleeve 3
On 1, prevent conical sleeve 3 axial-movement and rotary motion to a certain extent, increase the reliability connected.
During installation, first conical sleeve 3 is enclosed within the junction of two support bars 1, the internal chamber wall of conical sleeve 3 and support bar 1
Lateral wall be close to；Then bolt is utilized to be locked on support bar 1 by conical sleeve 3；Then union joint 2 is enclosed within outside conical sleeve 3,
Union joint 2 and conical sleeve 3 are screwed by screw thread and are connected；Finally one end of cross bar or brace is connected on union joint 2.By circular cone
Set 3 uses tapered tread to be connected this removable mode that is fastenedly connected with union joint 2 union joint 2 is fixed on support bar 1,
Both strengthened fastness, reliability that it connects, and turn avoid the not removable connected modes such as employing viscose glue knot and welding and connect
Connect the various drawbacks that fixed connector 2 is brought with support bar 1, make the dismounting of attachment means of the present utility model become simple side
The most feasible, safeguard the most easily and be prevented effectively from the generation of the problem of destructive dismounting, make employing of the present utility model connection fill
The scaffold put or support frame can use any compound or non-composite metal tube or various solderability difference but weight is the lightest
Aluminium alloy extrusions, magnesium alloy profiles, steel-casting, aluminium diecasting and the multiple tube such as Plastic Steel Pipe, aluminium-plastic pipe, production cost is lower, city
Field competitiveness is higher, can be widely applicable to the use of the occasion of various differing heights.
Embodiment 3
As it is shown in fig. 7, a kind of means for fastening scaffolding, including the conical sleeve 3 being enclosed within scaffold support rod 1 be enclosed within institute
State the union joint 2 outside conical sleeve 3, between described conical sleeve 3 and support bar 1, be provided with anti-skid structure.
As shown in Figure 7,8, the lateral wall of described conical sleeve 3 is cone, and internal chamber wall is cylinder, the outside of conical sleeve 3
Wall is provided with external screw thread 33, and after conical sleeve 3 is enclosed within support bar 1 outer wall, the internal chamber wall of conical sleeve 3 is close to the outer wall of support bar 1.Described
The structure of conical sleeve 3 can be for having the Integral C-shape resilient sleeve on the be fastened on support bar of opening 1 lateral wall, it is possible to
To be enclosed the split type set that the tapered tread block being connected on support bar 1 lateral wall forms by multi-disc.
As shown in Figure 7,8, the turbination hole coordinated with conical sleeve 3, described turbination hole it are provided with in described union joint 2
Inside being provided with female thread 21, union joint 2 is threadeded with conical sleeve 3.The side of described union joint 2 be provided with connection scaffold cross bar or
The mounting head 4 of brace, cross bar or brace can use bolt or pin to connect with the connection of mounting head 4.First by union joint 2 and circle
Tapered sleeve 3 screw-threaded coupling is enclosed within support bar 1 outer wall, cross bar or brace is connected with union joint 2, uses this connected mode
Quickly scaffold can be built.
As shown in Figure 7,8, described anti-skid structure includes the first pin-and-hole being arranged on support bar 1, is arranged on conical sleeve 3
Second pin-and-hole corresponding with the first pin-and-hole and latch 8, described latch 8 runs through the first pin-and-hole and the second pin-and-hole.Described support bar 1
Surface is provided with the raised line 12 in axial direction arranged, and the internal chamber wall of described conical sleeve 3 is provided with the chute coordinated with described raised line 12
35.Anti-skid structure, for conical sleeve 3 is fixed on support bar 1, prevents conical sleeve 3 axial-movement to a certain extent and rotates fortune
Dynamic, increase the reliability connected.
During installation, first conical sleeve 3 is enclosed within the junction of two support bars 1, the internal chamber wall of conical sleeve 3 and support bar 1
Lateral wall be close to；Then latch is inserted in conical sleeve 3 and support bar 1；Then union joint 2 is enclosed within outside conical sleeve 3, connects
2 are screwed by screw thread with conical sleeve 3 and to be connected；Finally one end of cross bar or brace is connected on union joint 2.By conical sleeve 3
Use tapered tread to be connected this removable mode that is fastenedly connected union joint 2 to be fixed on support bar 1, both with union joint 2
Strengthen fastness, reliability that it connects, turn avoid the not removable connected modes such as employing viscose glue knot and welding and connect
The various drawbacks that fixed connector 2 and support bar 1 are brought, make the dismounting of attachment means of the present utility model become simple and convenient
Feasible, safeguard the generation of problem that is simple easy and that be prevented effectively from destructive dismounting, make employing attachment means of the present utility model
Scaffold or support frame and can use any compound or non-composite metal tube or various solderability difference but the lightest aluminum of weight
Alloy profile, magnesium alloy profiles, steel-casting, aluminium diecasting and the multiple tube such as Plastic Steel Pipe, aluminium-plastic pipe, production cost is lower, market
Competitiveness is higher, can be widely applicable to the use of the occasion of various differing heights.
Embodiment 4
With embodiment 1-3 except that, described anti-skid structure can be the roughening face on support bar outer wall or anti-
Lubricating oil enamelled coating, to increase the frictional force between conical sleeve and support bar.
Claims (10)
1. a means for fastening scaffolding, it is characterised in that: include the conical sleeve being enclosed within scaffold support rod and be enclosed within described
Union joint outside conical sleeve, the lateral wall of described conical sleeve is cone, and internal chamber wall is cylinder, and the lateral wall of conical sleeve is provided with
External screw thread, is provided with the turbination hole coordinated with conical sleeve, is provided with female thread in described turbination hole in described union joint, even
Joint is threadeded with conical sleeve；It is provided with anti-skid structure between described conical sleeve and support bar.
A kind of means for fastening scaffolding the most according to claim 1, it is characterised in that: described conical sleeve is c-type resilient sleeve.
A kind of means for fastening scaffolding the most according to claim 1, it is characterised in that: described conical sleeve is enclosed by multi-disc and is connected to
Tapered tread block composition on support bar lateral wall.
A kind of means for fastening scaffolding the most according to claim 1, it is characterised in that: described anti-skid structure includes connecting
Post, one end of described connection post forms the first Plug Division being inserted in for support bar, and the other end is formed and supplies another support bar to be inserted in
Second Plug Division, is provided with between the first Plug Division with the second Plug Division and protrudes the baffle plate being connected post surface, the edge of described baffle plate
Indentation, described conical sleeve internal chamber wall is provided with the first accommodation space of accommodating baffle plate.
A kind of means for fastening scaffolding the most according to claim 4, it is characterised in that: described first Plug Division and second is inserted
The portion of connecing is provided with the first screw, and on support bar, corresponding described first screw goes out to be provided with the second screw, and support bar passes through with conical sleeve
First bolt connects fixing, and described conical sleeve internal chamber wall is provided with the second accommodation space of accommodating first bolt head.
A kind of means for fastening scaffolding the most according to claim 1, it is characterised in that: described anti-skid structure includes being arranged on
The 3rd screw on support bar, it is arranged on conical sleeve fourth screw corresponding with the 3rd screw and connects conical sleeve and support
Second bolt of bar.
A kind of means for fastening scaffolding the most according to claim 6, it is characterised in that: on described conical sleeve corresponding described the
The counterbore of accommodating second bolt head it is provided with at four screws.
A kind of means for fastening scaffolding the most according to claim 1, it is characterised in that: described anti-skid structure includes being arranged on
The first pin-and-hole on support bar, being arranged on conical sleeve second pin-and-hole corresponding with the first pin-and-hole and latch, described latch runs through
First pin-and-hole and the second pin-and-hole.
A kind of means for fastening scaffolding the most according to claim 8, it is characterised in that: the surface of described support bar is provided with edge
The raised line that axial direction is arranged, the internal chamber wall of described conical sleeve is provided with the chute coordinated with described raised line.
A kind of means for fastening scaffolding the most according to claim 1, it is characterised in that: the side of described union joint is provided with
Connect scaffold cross bar or the mounting head of brace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620593400.2U CN205688786U (en) | 2016-06-17 | 2016-06-17 | A kind of means for fastening scaffolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620593400.2U CN205688786U (en) | 2016-06-17 | 2016-06-17 | A kind of means for fastening scaffolding |
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| CN205688786U true CN205688786U (en) | 2016-11-16 |
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| CN201620593400.2U Active CN205688786U (en) | 2016-06-17 | 2016-06-17 | A kind of means for fastening scaffolding |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826719A (en) * | 2018-07-06 | 2018-11-16 | 安徽光鼎晶新能源科技有限公司 | A kind of solar water heater being convenient for changing water tank |
| CN111335619A (en) * | 2020-04-21 | 2020-06-26 | 中信国安建工集团有限公司 | Fastener type steel pipe template support and operation method |
-
2016
- 2016-06-17 CN CN201620593400.2U patent/CN205688786U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826719A (en) * | 2018-07-06 | 2018-11-16 | 安徽光鼎晶新能源科技有限公司 | A kind of solar water heater being convenient for changing water tank |
| CN111335619A (en) * | 2020-04-21 | 2020-06-26 | 中信国安建工集团有限公司 | Fastener type steel pipe template support and operation method |
| CN111335619B (en) * | 2020-04-21 | 2024-08-20 | 中信国安建工集团有限公司 | Fastener type steel pipe template support and operation method |
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