CN106906997A - Adjustable step device - Google Patents
Adjustable step device Download PDFInfo
- Publication number
- CN106906997A CN106906997A CN201710263188.2A CN201710263188A CN106906997A CN 106906997 A CN106906997 A CN 106906997A CN 201710263188 A CN201710263188 A CN 201710263188A CN 106906997 A CN106906997 A CN 106906997A
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- China
- Prior art keywords
- connector
- bindiny mechanism
- step device
- bolt
- branch sleeve
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/08—Scaffold boards or planks
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G7/00—Connections between parts of the scaffold
- E04G7/02—Connections between parts of the scaffold with separate coupling elements
- E04G7/28—Clips or connections for securing boards
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention provides a kind of adjustable step device, the device includes：Bindiny mechanism and two clamp systems；Wherein, bindiny mechanism is located between two clamp systems, also, bindiny mechanism is rotatably coupled with two clamp systems；Two clamp systems are respectively used to be detachably connected correspondingly with two edges of a wing of shaped steel.In the present invention, it is detachably connected correspondingly with two edges of a wing of shaped steel by two clamp systems, so that shaped steel is mutually fixed with two clamp systems, existing formed steel construction can be made full use of, scaffold need not be set up, it is easy to construction, it is also convenient for installation and removal, can reuse, and, bindiny mechanism is rotatably connected with two clamp systems, enable to that there is different angles between bindiny mechanism and the edge of a wing of shaped steel, can change with the change at shaped steel angle of inclination, suitable for the different angle of inclination of shaped steel, shifting to install for two clamp systems can also be applied to, expand and use scope.
Description
Technical field
The present invention relates to construction engineering technical field, in particular to a kind of adjustable step device.
Background technology
The storage structures such as silo, the coal bunker of storage coal of grain are stored, typically, the support meanss such as man-like shelf is first set up,
Then in the outside main body concrete structure for setting steel plate, forming storage structures of support meanss.Then, in main body concrete knot
The inside of structure, sets up mounting operation platform scaffold, and workmen climbs to scaffold and installs formed steel construction, secondary beam and plate etc.
Internal support bearing structure, is finally completed the overall structure of storage structures.But, due to the inner space of main body concrete structure
Smaller, the structure of scaffold is larger, so, the difficulty of setting up of scaffold is increased, or even some places steel pipe cannot all be put
Enter, then cannot set up scaffold at all, thus considerably increase the difficulty that internal support bearing structure is installed, be unfavorable for applying
Work, extends the construction period.
The content of the invention
In consideration of it, the present invention proposes a kind of adjustable step device, it is intended to solve storage structures in the prior art
After the completion of main body concrete structure because inner space it is smaller caused by scaffold building difficulty increase problem.
The present invention proposes a kind of adjustable step device, and the device includes：Bindiny mechanism and two clamp systems；Its
In, bindiny mechanism is located between two clamp systems, also, bindiny mechanism is rotatably coupled with two clamp systems；Two
Individual clamp system is respectively used to be detachably connected correspondingly with two edges of a wing of shaped steel.
Further, in above-mentioned adjustable step device, each clamp system includes：Angle steel, clamping plate and first
Bolt；Wherein, the first end of clamping plate is connected with the first limb of angle steel, also, clamping plate sets side by side with the second limb of angle steel
Put and with prepsetting gap, the edge of a wing of shaped steel is inserted in prepsetting gap, the second limb of angle steel and the first bolt bolt, the first spiral shell
Bolt is used to clamp the edge of a wing of shaped steel；Clamping plate is rotatably coupled with bindiny mechanism.
Further, in above-mentioned adjustable step device, each clamp system also includes：Nut；Wherein, angle steel
Second limb offers first through hole, and nut is connected to the outer wall of the second limb of angle steel and is placed at first through hole, the first bolt according to
It is secondary to be arranged in nut and first through hole, also, the first bolt and nut bolt.
Further, in above-mentioned adjustable step device, bindiny mechanism is telescopic bindiny mechanism.
Further, in above-mentioned adjustable step device, bindiny mechanism includes：Extensible member and two connectors；Wherein,
Two first ends of connector are corresponded and are rotatably connected with two pieces of clamping plates respectively, two the second ends of connector with
Extensible member is connected, and extensible member is used to increase or reduce the distance between two connectors.
Further, in above-mentioned adjustable step device, every piece of clamping plate is convexly equipped with arc towards the wall of connector
Shape plate, arc offers the second through hole；The end face of the first end of each connector is convexly equipped with two pieces of connecting plates, two pieces of connections
There is predeterminable range, arc is located between two pieces of connecting plates between plate, also, opened at the relative position of two pieces of connecting plates
Third through-hole is provided with, the second bolt is arranged in the second through hole and two third through-holes and is connected with nut.
Further, in above-mentioned adjustable step device, every piece of connecting plate is the connecting plate of arc.
Further, in above-mentioned adjustable step device, extensible member is branch sleeve；Wherein, the first of branch sleeve
End is connected with one of them connector, and the second end of branch sleeve is sheathed on the outside of wherein another connector and screw thread connects
Connect.
Further, in above-mentioned adjustable step device, extensible member is branch sleeve；Wherein, branch sleeve is sheathed on
Two outsides of connector, also, branch sleeve is threadedly coupled with two connectors.
Further, in above-mentioned adjustable step device, the outer wall of two connectors is provided with screw thread, also, two
The screw thread of individual connector outer wall it is in opposite direction；The inwall at the inwall of the first end of branch sleeve and the second end is provided with spiral shell
Line, the screw thread of branch sleeve first end inwall matches with the screw thread of one of them connector, the second end of branch sleeve inwall
Screw thread matches with the screw thread of wherein another connector.
It is detachable correspondingly with two edges of a wing of shaped steel by two clamp systems in the present embodiment in the present invention
Connection so that shaped steel is mutually fixed with two clamp systems, can make full use of existing formed steel construction, without setting up scaffold,
Solve after the completion of the main body concrete structure of storage structures in the prior art because inner space it is smaller caused by scaffold building
Difficulty increase problem, be easy to construction, substantially reduce the construction period, saved construction cost, be also convenient for installation and removal,
Can reuse, also, bindiny mechanism is rotatably connected with two clamp systems, enables to the wing of bindiny mechanism and shaped steel
There is different angles between edge, can change with the change at shaped steel angle of inclination, it is adaptable to the different inclination angle of shaped steel
Degree, additionally it is possible to suitable for shifting to install for two clamp systems, expand and use scope, meanwhile, simple structure is easy to carry.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings：
Fig. 1 is the structural representation of adjustable step device provided in an embodiment of the present invention；
Fig. 2 is the overlooking the structure diagram of adjustable step device provided in an embodiment of the present invention；
Fig. 3 is the structural representation that adjustable step device provided in an embodiment of the present invention is in elongation state；
Fig. 4 is the overlooking the structure diagram that adjustable step device provided in an embodiment of the present invention is in elongation state；
Fig. 5 be adjustable step device provided in an embodiment of the present invention in, the structural representation of clamp system；
Fig. 6 be adjustable step device provided in an embodiment of the present invention in, the overlooking the structure diagram of clamp system；
Fig. 7 be adjustable step device provided in an embodiment of the present invention in, the structural representation of connector；
Fig. 8 be adjustable step device provided in an embodiment of the present invention in, the side structure schematic view of connector；
Fig. 9 is structural representation when adjustable step device provided in an embodiment of the present invention is used.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.Conversely, there is provided these embodiments are able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.It should be noted that in the case where not conflicting, embodiment in the present invention and
Feature in embodiment can be mutually combined.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Referring to Fig. 1 to Fig. 9, the preferred structure of adjustable step device provided in an embodiment of the present invention is shown in figure.
As illustrated, adjustable step device can include：Bindiny mechanism 1 and two clamp systems 2.Wherein, bindiny mechanism 1 presss from both sides
Between two clamp systems 2, also, bindiny mechanism 1 is rotatably coupled with two clamp systems 2.Two clamp systems 2
It is respectively used to be detachably connected correspondingly with two edges of a wing of shaped steel.Specifically, shaped steel has two edges of a wing, two clampings
Mechanism 2 and two edges of a wing correspond, also, each clamp system 2 is with the corresponding edge of a wing and is detachably connected so that two
Clamp system 2 is mutually fixed with shaped steel.Bindiny mechanism 1 is crossed between two clamp systems 2, two ends of bindiny mechanism 1 with
Two clamp systems 2 are rotatably coupled correspondingly, enable between bindiny mechanism 1 and the edge of a wing of shaped steel with different
Angle, be also convenient for two clamp systems 2 and shift to install.Shaped steel can be H profile steel, or other shaped steel, as long as type
Steel has two edges of a wing, and the present embodiment does not do any limitation to this.In the present embodiment, shaped steel is H profile steel.
During specific implementation, adjustable step device can be arranged at man-like shelf structure, it is also possible to be arranged at other types
Steel construction, as long as enabling to formed steel construction with two edges of a wing, the present embodiment is for adjustable step device application
Occasion do not do any limitation.Wherein, when adjustable step device is arranged at man-like shelf structure, man-like shelf structure includes H
Shaped steel, adjustable step device is arranged at H profile steel.
As can be seen that in the present embodiment, it is detachable correspondingly with two edges of a wing of shaped steel by two clamp systems 2
Connection so that shaped steel is mutually fixed with two clamp systems 2, can make full use of existing formed steel construction, without setting up scaffold,
Solve after the completion of the main body concrete structure of storage structures in the prior art because inner space it is smaller caused by scaffold building
Difficulty increase problem, be easy to construction, substantially reduce the construction period, saved construction cost, be also convenient for installation and removal,
Can reuse, also, bindiny mechanism 1 is rotatably connected with two clamp systems 2, enables to bindiny mechanism 1 and shaped steel
The edge of a wing between have different angles, can change with the change at shaped steel angle of inclination, it is adaptable to which shaped steel is different to incline
Rake angle, additionally it is possible to suitable for shifting to install for two clamp systems, expand and use scope, meanwhile, simple structure is easy to take
Band.
Referring to Fig. 1, Fig. 2, Fig. 5 and Fig. 6, in above-described embodiment, each clamp system 2 may each comprise：Angle steel 21, clamping
The bolt 24 of plate 22 and first.Wherein, the first end (lower end shown in Fig. 5) of clamping plate 22 is connected with the first limb 211 of angle steel 21
Connect, also, the second limb 212 of clamping plate 22 and angle steel 21 is set up in parallel and with prepsetting gap, the edge of a wing of shaped steel is inserted in pre-
If gap, second limb 212 and the bolt of the first bolt 24 of angle steel 21, the first bolt 24 are used to clamp the edge of a wing of shaped steel.Specifically
Ground, with the first limb 211 of angle steel 21 to be fixedly connected, during specific implementation, this is fixedly connected can be the first end of clamping plate 22
It is welded to connect, naturally it is also possible to be the mode that others are fixedly connected, the present embodiment does not do any limitation to this.Clamping plate 22
There is prepsetting gap, the prepsetting gap should between first side 221 (left surface shown in Fig. 5) and the second limb 212 of angle steel 21
Thickness with the edge of a wing of shaped steel matches, and is easy to the edge of a wing of shaped steel to be inserted in prepsetting gap.Second limb 212 of angle steel 21 is opened up
Have a screwed hole, the first bolt 24 be arranged in the screwed hole and with the screwed hole bolt.
Clamping plate 22 is rotatably coupled with bindiny mechanism 1, and specifically, the second side 222 of clamping plate 22 is (shown in Fig. 5
Right flank) be rotatably coupled with bindiny mechanism 1, during specific implementation, the rotation connection mode can be arbitrary, this reality
Example is applied to be not intended to be limited in any this.
During specific implementation, angle steel 21 can be equal leg angle, and in the present embodiment, the size of equal leg angle is 75 × 10,
Length is 150mm.Clamping plate 22 can be steel plate, and the length of the steel plate can be 150mm, and wide can be 60mm, and thickness can be
10mm。
During installation, the second side 222 of the clamping plate 22 in bindiny mechanism 1 and two clamp systems 2 is rotationally connected
Connect.One of edge of a wing of shaped steel is inserted in second limb 212 and clamping plate of angle steel 21 in one of clamp system 2 again
In prepsetting gap between 22 first side 221, then, the first bolt 24 is screwed into the screw thread of the second limb 212 of angle steel 21
In hole, the first bolt 24 is in contact after wearing screwed hole with the edge of a wing of shaped steel, constantly tightens the first bolt 24 so that the wing of shaped steel
Edge is mutually clamped with the clamp system 2.Another edge of a wing of shaped steel is mutually clamped with another clamp system 2 again, it is achieved thereby that
Two fixations on the edge of a wing of two clamp systems 2 and shaped steel.At this moment, workmen tramples bindiny mechanism 1 and is capable of achieving climbing extremely
The different height of shaped steel.
As can be seen that in the present embodiment, each clamp system 2 is constantly tightened by the first bolt 24, realizes shaped steel
The edge of a wing and clamp system 2 are clamped and fixed, are easily installed and are dismantled, without welding, you can realize the climbing of workmen, be easy to
Follow-up construction, also greatlys save construction cost.
Referring to Fig. 1, Fig. 2, Fig. 5 and Fig. 6, in above-described embodiment, in order to realize second limb 212 and the first bolt of angle steel 21
24 bolts, are easy to processing, and each clamp system 2 can also include：Nut 23.Wherein, the second limb 212 of angle steel 21 is opened up
There is first through hole 2121, nut 23 is connected to the outer wall (the side wall in the left side shown in Fig. 3) of the second limb 212 of angle steel 21, also,
Nut 23 is placed at first through hole 2121.First bolt 24 is arranged in nut 23 and first through hole 2121, also, the first spiral shell successively
Bolt 24 and the bolt of nut 23.Specifically, the second limb 212 of angle steel 21 can open up at least two first through hole 2121, then phase
Answer, the quantity of the quantity of nut 23 and the first bolt 24 is corresponded with the quantity of first through hole 2121.Nut 23 is set
Position should be corresponding with the position that first through hole 2121 is opened up, be easy to the first bolt 24 to wear nut 23 and first through hole
2121.Nut 23 can be welded in the outer wall of the second limb 212 of angle steel 21, or other connected modes, the present embodiment
Any limitation is not done to this.
As can be seen that in the present embodiment, the first bolt 24 and the bolt of nut 23 in each clamp system 2, also, the
One bolt 24 wears the edge of a wing that shaped steel is compressed after first through hole 5121, easy to process, and, it is ensured that the rigidity of angle steel 21 and strong
Degree.
In the various embodiments described above, bindiny mechanism 1 can be telescopic bindiny mechanism, in such manner, it is possible to be applied to shaped steel
Different distance between two edges of a wing, the i.e. different web heights for shaped steel are used, and expand adjustable step device
Use scope, especially when two clamp systems 2 are shifted to install, telescopic bindiny mechanism can adjust according to actual conditions
Section length, better adapts to shifting to install for two clamp systems 2, it is ensured that the steady operation of adjustable step device.
Referring to Fig. 1 to Fig. 4, in above-described embodiment, bindiny mechanism 1 can include：Extensible member and two connectors 11.Its
In, two first ends of connector 11 are corresponded and are rotatably coupled with two pieces of clamping plates 22 respectively, two connectors 11
The second end be connected with extensible member, extensible member be used for increase or reduce the distance between two connectors so that connection machine
The increasing length of structure 1 adds or reduces, and then realizes the scalable of bindiny mechanism 1.Specifically, two connectors 11 can be designated as
A connection piece and the second connector, the first connector is designated as by the connector 11 on the left side in Fig. 2, and the connector 11 on the right is designated as
Two connectors.In the first end (left end shown in Fig. 1) of the first connector and the clamp system 2 (for Fig. 1) in left side
The second side 222 of clamping plate 22 be rotatably coupled, second end (right-hand member shown in Fig. 1) of the first connector and extensible member
First end be connected.The first end (right-hand member shown in Fig. 1) of the second connector is with the clamp system 2 on right side (relative to Fig. 1
Speech) in the second side 222 of clamping plate 22 be rotatably coupled.Second end (left end shown in Fig. 1) of the second connector 11
It is connected with the second end of extensible member.Connector 11 can be round steel.
During specific installation, the distance between two edges of a wing that should first according to shaped steel determine the length of bindiny mechanism 1, adjust
Extensible member, so as to the length of bindiny mechanism 1 meets require.Can also be first fitted on one of edge of a wing of shaped steel
One clamp system 2, adjusts the length of extensible member, so that another clamp system 2 is corresponding with another edge of a wing of shaped steel, then pacifies
Another clamp system 2 is filled, the installation of step device is finally completed.
As can be seen that in the present embodiment, bindiny mechanism 1 can be turned by connector 11 with the clamping plate 22 in clamp system 2
Connect dynamicly, realize bindiny mechanism 1 and be connected with the rotation of two clamp systems 2, and then enable to bindiny mechanism 1 and shaped steel
The edge of a wing between there is different angles, it is achieved thereby that change with the change at shaped steel angle of inclination, also, bindiny mechanism
1 realizes the scalable of bindiny mechanism 1 by extensible member, expands the use scope of adjustable step device.
Referring to Fig. 1 to Fig. 6, in above-described embodiment, every piece of clamping plate 22 is convexly equipped with arc towards the wall of connector 11
Plate 3, arc 3 offers the second through hole 31.Specifically, every piece of second side of clamping plate 22 222 is to the side of connector 11
To being convexly equipped with arc 3.
Referring to Fig. 1, Fig. 2, Fig. 7 and Fig. 8, the end face of the first end of each connector 11 is to the direction projection of clamping plate 22
There are two pieces of connecting plates 4, two pieces of connecting plates 4 are set up in parallel, also, there is predeterminable range between two pieces of connecting plates 4.Arc 3 is pressed from both sides
Between two pieces of connecting plates 4, also, two pieces of relative positions of connecting plate 4 offer third through-hole 41, and the second bolt wears
It is connected in the second through hole 31 and two third through-holes 41 and with nut.Specifically, carried out by taking one of connector 11 as an example
Introduce, such as the first connector.The end face of the first end of the first connector is provided with two pieces of connecting plates 4, and two pieces of connecting plates 4 are arranged side by side
There is predeterminable range, then two pieces of end face shapes of the first end of the connector of connecting plate 4 and first between cloth, also, two pieces of connecting plates 4
Into " recessed " shape, the arc 3 on the clamping plate 22 corresponding with the first connector is located between two pieces of connecting plates 4.Certainly,
Can also open up fluted in the center of the first end of the first connector, so that the end of the first end of the first connector
Face forms " recessed " shape, and the arc 3 on the clamping plate 22 corresponding with the first connector is located in groove.Second connector
Set identical with the setting of the first connector.
As can be seen that in the present embodiment, the two of the first end of connector 11 are inserted in by the arc 3 on clamping plate 22
In gap between block connecting plate 4, and arc 3 is connected with two pieces of connecting plates 4 by the second bolt so that connector 11
And/or arc 3 can be rotated around the second bolt, the rotation realized between clamping plate 22 and connector 11 is connected, simple structure,
It is convenient to carry out.
Referring to Fig. 2, Fig. 4, Fig. 8 and Fig. 9, in above-described embodiment, the every piece of connecting plate 4 on each connector 11 is arc
Connecting plate, expand the angle that connector 11 is rotated around the second bolt, enable to connecting plate 4 preferably relative to clamping plate
22 are rotated, and bindiny mechanism 1 has been better achieved and has been connected with the rotation of clamp system 2, and the difference that can better adapt to shaped steel is inclined
Rake angle.
Present embodiment illustrates a kind of preferred structure of extensible member, in the various embodiments described above, extensible member can be connection
Sleeve 12.Wherein, the first end of branch sleeve 12 is connected with connector 11 one of in two connectors 11, adapter sleeve
Second end of cylinder 12 is sheathed on outside and the threaded connection of wherein another connector 11.Specifically, the first of branch sleeve 12
End is connected with the first connector, and the second end of branch sleeve 12 is sheathed on the outside of the second connector, also, branch sleeve 12
The second end be threadedly coupled with the second connector.Or, the first end of branch sleeve 12 is connected with the second connector, adapter sleeve
Second end of cylinder 12 is sheathed on the outside of the first connector, also, the second end of branch sleeve 12 connects with the first connector screw thread
Connect.In the present embodiment, because connector 11 is round steel, so round steel of the branch sleeve 12 for inner hollow.
As can be seen that in the present embodiment, the one of connection in the first end of branch sleeve 12 and two connectors 11
Part 11 is connected, and the second end of branch sleeve 12 is threadedly coupled with another connector 11, so, when needing adjusting connection mechanism
During 1 length, it is only necessary to turn branch sleeve 12 or the connector 11 being threadedly coupled with branch sleeve, you can realize bindiny mechanism
1 length elongation or shortening, realize the scalable of bindiny mechanism 1, simple structure, it is easy to implement.
Referring to Fig. 1 to Fig. 4, another preferred structure of extensible member is shown in figure.Extensible member can be branch sleeve 12,
Wherein, branch sleeve 12 is sheathed on two outsides of connector 11, i.e. the two of branch sleeve 12 end is arranged correspondingly
Be with two connectors 11 and be threadedly coupled so in two outsides of connector 11, also, branch sleeve 12, when need adjust
When saving the length of bindiny mechanism 1, it is only necessary to turn elongation or shortening that branch sleeve 12 is capable of achieving the length of bindiny mechanism 1,
Simple structure, it is easy to implement.
Referring to Fig. 1 to Fig. 4, in above-described embodiment, the outer wall of two connectors 11 is provided with screw thread, also, two companies
The screw thread of the outer wall of fitting 11 it is in opposite direction.The inwall at the inwall of the first end of branch sleeve 12 and the second end is provided with spiral shell
Line, the screw thread of the first end inwall of branch sleeve 12 matches with the screw thread of one of them connector 11, the end of branch sleeve 12 second
The screw thread of inwall matches with the screw thread of wherein another connector 11.Specifically, the screw thread and second of the first connector outer wall
The screw thread of connector outer wall it is in opposite direction.The first end (left end shown in Fig. 1) of branch sleeve 12 and the first connector screw thread
Connection, then the screw thread of the first end inwall of branch sleeve 12 matches with the screw thread of the first connector outer wall.Branch sleeve 12
Second end (right-hand member shown in Fig. 1) is threadedly coupled with the second connector, then the screw thread of the second end inwall of branch sleeve 12 and
The screw thread of two connector outer walls matches.
As can be seen that in the present embodiment, when branch sleeve 12 is turned, two connectors 11 can be displaced outwardly, i.e., simultaneously
Realize the elongation of bindiny mechanism 1；Two connectors 11 can also be moved inward simultaneously, that is, realize the shortening of bindiny mechanism 1, knot
Structure is simple, it is easy to operate.
In sum, it is detachable correspondingly with two edges of a wing of shaped steel by two clamp systems 2 in the present embodiment
Connection so that shaped steel is mutually fixed with two clamp systems 2, can make full use of existing formed steel construction, without setting up scaffold,
It is easy to construction, substantially reduces the construction period, saved construction cost, be also convenient for installation and removal, can reuses, and
And, bindiny mechanism 1 is rotatably connected with two clamp systems 2, enables between bindiny mechanism 1 and the edge of a wing of shaped steel with not
Same angle, can change, it is adaptable to the different angle of inclination of shaped steel with the change at shaped steel angle of inclination, additionally it is possible to be applicable
In shifting to install for two clamp systems, expand and use scope, meanwhile, simple structure is easy to carry.
Obviously, those skilled in the art can carry out various changes and modification without deviating from essence of the invention to the present invention
God and scope.So, if these modifications of the invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising these changes and modification.
Claims (10)
1. a kind of adjustable step device, it is characterised in that including：Bindiny mechanism (1) and two clamp systems (2)；Wherein,
The bindiny mechanism (1) is located between two clamp systems (2), also, the bindiny mechanism (1) and two institutes
Clamp system (2) is stated to be rotatably coupled；
Two clamp systems (2) are respectively used to be detachably connected correspondingly with two edges of a wing of shaped steel.
2. adjustable step device according to claim 1, it is characterised in that each described clamp system (2) is wrapped
Include：Angle steel (21), clamping plate (22) and the first bolt (24)；Wherein,
The first end of the clamping plate (22) is connected with first limb (211) of the angle steel (21), also, the clamping plate
(22) it is set up in parallel with second limb (212) of the angle steel (21) and with prepsetting gap, the edge of a wing of the shaped steel is inserted in institute
State prepsetting gap, second limb (212) of the angle steel (21) and the first bolt (24) bolt, first bolt (24)
The edge of a wing for clamping the shaped steel；
The clamping plate (22) is rotatably coupled with the bindiny mechanism (1).
3. adjustable step device according to claim 2, it is characterised in that each described clamp system (2) is also
Including：Nut (23)；Wherein,
Second limb (212) of the angle steel (21) offers first through hole (2121), and the nut (23) is connected to the angle steel
(21) outer wall of the second limb (212) and the first through hole (2121) place is placed in, first bolt (24) is arranged in successively
The nut (23) and the first through hole (2121), also, first bolt (24) and the nut (23) bolt.
4. adjustable step device according to claim 2, it is characterised in that the bindiny mechanism (1) is scalable
Bindiny mechanism.
5. adjustable step device according to claim 4, it is characterised in that the bindiny mechanism (1) includes：It is flexible
Part and two connectors (11)；Wherein,
Two first ends of the connector (11) are corresponded and are rotatably connected with two pieces of clamping plates (22) respectively, and two
Second end of the individual connector (11) is connected with the extensible member, and the extensible member is used to increase or reduce described in two
The distance between connector (11).
6. adjustable step device according to claim 5, it is characterised in that
Every piece of clamping plate (22) is convexly equipped with arc (3) towards the wall of the connector, and the arc is offered
Second through hole (31)；
The end face of the first end of each connector (11) is convexly equipped with two pieces of connecting plates (4), two pieces of connecting plates (4) it
Between have predeterminable range, the arc (3) is located between two pieces of connecting plates (4), also, two pieces of connecting plates
(4) third through-hole (41) is offered at relative position, the second bolt is arranged in described in second through hole (31) and two
Third through-hole (41) and it is connected with nut.
7. adjustable step device according to claim 6, it is characterised in that every piece of connecting plate (4) is arc
The connecting plate of shape.
8. adjustable step device according to claim 4, it is characterised in that the extensible member is branch sleeve
(12)；Wherein,
The first end of the branch sleeve (12) is connected with one of them described connector (11), the branch sleeve (12)
Second end is sheathed on the outside of wherein another connector (11) and threaded connection.
9. adjustable step device according to claim 4, it is characterised in that the extensible member is branch sleeve
(12)；Wherein,
The branch sleeve (12) is sheathed on two outsides of the connector (11), also, the branch sleeve (12) and two
The individual connector (11) is threadedly coupled.
10. adjustable step device according to claim 9, it is characterised in that
The outer wall of two connectors (11) is provided with screw thread, also, two screw threads of connector (11) outer wall
In the opposite direction；
The inwall of first end and the inwall at the second end of the branch sleeve (12) are provided with screw thread, the branch sleeve (12)
The screw thread of first end inwall matches with the screw thread of one of them described connector (11), in the end of the branch sleeve (12) second
The screw thread of wall matches with the screw thread of wherein another connector (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710263188.2A CN106906997A (en) | 2017-04-21 | 2017-04-21 | Adjustable step device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710263188.2A CN106906997A (en) | 2017-04-21 | 2017-04-21 | Adjustable step device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106906997A true CN106906997A (en) | 2017-06-30 |
Family
ID=59211319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710263188.2A Pending CN106906997A (en) | 2017-04-21 | 2017-04-21 | Adjustable step device |
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| Country | Link |
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| CN (1) | CN106906997A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979123A (en) * | 2018-08-20 | 2018-12-11 | 安徽长青建筑制品有限公司 | A kind of adjustable step device being easily installed disassembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003013595A (en) * | 2001-06-29 | 2003-01-15 | Iris Ohyama Inc | Folding tread |
| CN201605744U (en) * | 2009-12-07 | 2010-10-13 | 天津二十冶建设有限公司 | Device for manufacturing steel stair step plate on the site |
| CN204435840U (en) * | 2015-01-14 | 2015-07-01 | 江苏建筑职业技术学院 | A kind of construction safety extension ladder |
| CN106285042A (en) * | 2016-08-05 | 2017-01-04 | 卓达新材料科技集团威海股份有限公司 | Adjustable reinforcing member |
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2017
- 2017-04-21 CN CN201710263188.2A patent/CN106906997A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003013595A (en) * | 2001-06-29 | 2003-01-15 | Iris Ohyama Inc | Folding tread |
| CN201605744U (en) * | 2009-12-07 | 2010-10-13 | 天津二十冶建设有限公司 | Device for manufacturing steel stair step plate on the site |
| CN204435840U (en) * | 2015-01-14 | 2015-07-01 | 江苏建筑职业技术学院 | A kind of construction safety extension ladder |
| CN106285042A (en) * | 2016-08-05 | 2017-01-04 | 卓达新材料科技集团威海股份有限公司 | Adjustable reinforcing member |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979123A (en) * | 2018-08-20 | 2018-12-11 | 安徽长青建筑制品有限公司 | A kind of adjustable step device being easily installed disassembly |
| CN108979123B (en) * | 2018-08-20 | 2020-09-22 | 安徽长青建筑制品有限公司 | Adjustable stepping device convenient to mount and dismount |
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Application publication date: 20170630 |