CN208734061U - Foot hand safety buckle structure - Google Patents
Foot hand safety buckle structure Download PDFInfo
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- CN208734061U CN208734061U CN201821116781.0U CN201821116781U CN208734061U CN 208734061 U CN208734061 U CN 208734061U CN 201821116781 U CN201821116781 U CN 201821116781U CN 208734061 U CN208734061 U CN 208734061U
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- connector
- upright bar
- buckle structure
- safety buckle
- foot hand
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Abstract
The utility model discloses a kind of foot hand safety buckle structures, and major design main points are, including upright bar, and upright bar is vertically arranged, and connector is cased in upright bar, and screw is threaded on connector, and the end of screw is against on the side wall of upright bar；It is hinged with L shape part on the outside of the connector, L shape part includes horizontal edge and vertical edge, and the hinge joint of L shape part and connector is located at the link position of horizontal edge and vertical edge；The vertical edge extends downwardly, and the end of vertical edge is provided with clamping portion, and clamping portion is used to be pressed in the side wall of upright bar；The horizontal edge is connected with horizontal cross bar far from one end of connector to the direction horizontal extension far from connector, horizontal edge.The utility model has the active force increased between buckle and upright bar, keeps cross bar safe compared with the connection of upright bar.
Description
Technical field
The utility model relates to a kind of buckle of scaffold, in particular to a kind of foot hand safety buckle structure.
Background technique
Scaffold is to guarantee that each work progress is gone on smoothly and is set up workbench, scaffold generally use steel pipe
It builds to be formed, buckle is connected between steel pipe and steel pipe, buckle can be with the anchor ear of relative rotation including two.
When scaffold is built, multiple upright bars and cross bar are generally included, upright bar is vertically arranged with cross bar, and is had on cross bar
When can set up workbench, facilitate staff to walk.Two anchor ear axis are mutually perpendicular in buckle between upright bar and cross bar,
And it is located at the pressure downward by staff of the anchor ear in upright bar, so that the holding force request to anchor ear is big, and it is existing
Snap effect power in upright bar is provided by the enclasping force of anchor ear, but enclasping force is generally determined by staff to pedestal and pressing plate
Between nut screwing force, if the screwing force of staff is insufficient, so that buckle be made to glide along upright bar, to staff with
Come dangerous.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of foot hand safety buckle structure,
It has the active force increased between buckle and upright bar, keeps cross bar safe compared with the connection of upright bar.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of foot hand safety buckle structure, including upright bar, upright bar are vertically arranged, and are cased with connector in upright bar, on connector
It is threaded with screw, the end of screw is against on the side wall of upright bar；L shape part, L shape part packet are hinged on the outside of the connector
Include horizontal edge and vertical edge, the hinge joint of L shape part and connector is located at the link position of horizontal edge and vertical edge；The vertical edge extends downwardly,
And the end of vertical edge is provided with clamping portion, and clamping portion is used to be pressed in the side wall of upright bar；The horizontal edge is to far from connector
Direction horizontal extension, horizontal edge are connected with horizontal cross bar far from one end of connector.
By using above-mentioned technical proposal, in use, upright bar is vertically arranged, connector covers in upright bar, then passes through spiral shell
Nail is fixed in upright bar, and the end of cross bar is connected to the one end of horizontal edge far from vertical edge of L shape part, and vertical edge is downwards and end is arranged
Clamping portion towards upright bar, staff can generally apply downward active force on cross bar, and the end of cross bar can press against horizontal edge
Downwards, and with horizontal edge the vertical edge being wholely set is close to upright bar, so that clamping portion be made to be against on the side wall of upright bar, when cross bar by
Power increases, and clamping portion can also increase the active force of upright bar, so keeping upright bar safe compared with the connection between cross bar.
The utility model is further arranged to: the side of the clamping portion towards upright bar offers the notch of arc.
By using above-mentioned technical proposal, the arc notch that the side of clamping portion towards upright bar opens up is corresponding with upright bar,
When stress, arc notch is stuck in the side wall of upright bar, the frictional force being capable of increasing between upright bar.
The utility model is further arranged to: being provided with anti-skid chequer on the inside of the notch.
By using above-mentioned technical proposal, by the way that anti-skid chequer is arranged in the inside of arc notch, in arc notch to upright bar
When close, anti-skid chequer is first contacted with upright bar, to further increase frictional force, improves the connection safety of cross bar and upright bar.
The utility model is further arranged to: the end of the cross bar is provided with hook；The horizontal edge is far from connector
One end offers hanging hole, links up with for hanging in hanging hole.
By using above-mentioned technical proposal, crossbar end setting hook directly hangs over the extension opened up on horizontal edge by hook
In hole, hook will not be separated with hanging hole when connection, highly-safe, and be connected than very fast.
The utility model is further arranged to: at least provided with two, the hanging hole is corresponding with hook to be opened the hook
If two, and link up with towards identical.
By using above-mentioned technical proposal, there are two hook settings, and hanging hole is also provided with two, to further increase
The bonding strength of hanging hole and hook, and can be avoided cross bar rotation, so that horizontal edge level is held in the palm cross bar.
The utility model is further arranged to: the end of the hook offers pin hole, when hook is connected in hanging hole, pin
Hole is located at the downside of horizontal edge；Bolt is inserted in the pin hole.
By using above-mentioned technical proposal, by opening up pin hole on hook, it is inserted with bolt in pin hole, can be avoided work
Make personnel and accidentally lifts cross bar.
The utility model is further arranged to: the periphery of the connector is uniformly arranged two or four connector.
By using above-mentioned technical proposal, connector needs to be respectively set two or four according to the quantity of connection cross bar
It is a, to make the relatively simple for structure of connector.
The utility model is further arranged to: the screw is provided with multiple in the circumferential direction of connector.
By using above-mentioned technical proposal, the screw increase for fixedly connected part is multiple, and screw can increase and upright bar
Between frictional force, to improve the connection reliability of connector and upright bar.
In conclusion the utility model has the following beneficial effects:
1. by the way that rotatable L shape part is arranged on connector, and L shape part can turn pressure in the power that is under pressure
It is melted into the frictional force to upright bar, and the frictional force of upright bar can also be increased, with the increase of pressure so improving cross bar
With the connection safety of upright bar；
2. by opening up arc notch on the clamping portion of L shape part lower end, and anti-skid chequer is arranged in arc notch, increase
Frictional force between big clamping portion and upright bar, to further increase the connection safety between cross bar and upright bar；
3. being linked up with by being arranged in the end of cross bar, hanging hole is opened up on horizontal edge, is hung in hanging hole, hook should not take off
From hanging hole, to further increase the connection safety between cross bar and upright bar.
Detailed description of the invention
Fig. 1 is the perspective view of foot hand safety buckle structure；
Fig. 2 is foot hand safety buckle structure partial exploded view；
Fig. 3 is the connection structure perspective view of connector Yu L shape part.
Appended drawing reference: 1, upright bar；2, cross bar；3, connector；31, vertical core；4, screw；5, L shape part；51, horizontal edge；511, it hangs
Hole；52, vertical edge；53, clamping portion；54, notch；55, anti-skid chequer；6, it links up with；61, pin hole；7, bolt.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing 1, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of foot hand safety buckle structure is vertically arranged with reference to Fig. 1, including upright bar 1 and cross bar 2, upright bar 1, and cross bar 2 is horizontal
Setting.Foot hand safety buckle structure is used to be connected between upright bar 1 and cross bar 2, is connected to cross bar 2 in upright bar 1, and upright bar 1
Support on the ground, can generally set up the platform of walking, staff can walk on platform, while can be to cross bar 2 on cross bar 2
Generate downward pressure.
With reference to Fig. 2, foot hand safety buckle structure further includes connector 3, and connector 3 is generally rectangular, middle part offer with
The corresponding vertical core 31 of upright bar 1, upright bar 1 are inserted in vertical core 31.Screw 4 is threaded in connecting rod, 4 one end of screw reaches vertical core
It is vertically against in 31 on the side wall of upright bar 1, it is uniform in the circumferential direction of connector 3 in order to increase screw 4 to the active force of upright bar 1
It is disposed with multiple screws 4.
With reference to Fig. 2, it is uniformly arranged in the peripheral direction of connector 3 there are four L shape part 5, L shape part 5 includes horizontal edge 51 and erects
Side 52,51 horizontal direction of horizontal edge extend far from the direction of connector 3, and vertical edge 52 extends straight down.52 one of horizontal edge 51 and vertical edge
Setting is formed, and is hinged on connector 3 in the connecting portion of horizontal edge 51 and vertical edge 52.Horizontal edge 51 far from connector 3 one
End is for connecting cross bar 2.The bottom of vertical edge 52 is provided with clamping portion 53, and clamping portion 53 is towards upright bar 1.
According to the difference of the setting number of cross bar 2, L shape part 5 can be symmetrical arranged two in the peripheral direction of connector 3
It is a.
With reference to Fig. 2, in order to make the quick connection of cross bar 2 Yu horizontal edge 51, the end of cross bar 2 is provided with hook 6, hook 6
There are two settings, and hook 6 is horizontally disposed, and two hooks 6 towards identical.It is opened up in horizontal edge 51 far from one end of vertical edge 52
There are two vertical hanging hole 511, hanging hole 511 is corresponding with hook 6.Pin hole 61 is also provided in the end of hook 6, and hook 6 is from upper
When hanging in hanging hole 511 downwards, pin hole 61 is located at the lower part of horizontal edge 51, and bolt 7 is inserted in pin hole 61, prevents hook 6 from extension
Abjection in hole 511.
With reference to Fig. 3, in order to contact clamping portion 53 preferably with upright bar 1, opened up in the side of clamping portion 53 towards upright bar 1
Jagged 54, notch 54 is arc-shaped and corresponding with the outer wall of upright bar 1.Anti-skid chequer is additionally provided in the inside of notch 54
55。
The installation process of foot hand safety buckle structure:
1. having the connector 3 of L shape part 5 on set in upright bar 1, connector 3 slides into certain position along 1 direction of upright bar
When, rotary screw 4 makes screw 4 be against the side wall of upright bar 1；
2. making L shape part 5 towards cross bar 2 at the position for needing to be arranged cross bar 2；The hook 6 of the end of cross bar 2 on to
Under hang in hanging hole 511；
3. cross bar 2 can quickly be connected by being inserted into bolt 7 in pin hole 61, in use, cross bar 2 is pressing against the rotation of L shape part 5, make L
Clamping portion 53 on shape part 5 is against the side wall of upright bar 1, increases the frictional force between L shape part 5 and upright bar 1.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of foot hand safety buckle structure, it is characterised in that: including upright bar (1), upright bar (1) is vertically arranged, and upright bar covers on (1)
Have connector (3), be threaded on connector (3) screw (4), the end of screw (4) is against on the side wall of upright bar (1)；Institute
State and be hinged with L shape part (5) on the outside of connector (3), L shape part (5) includes horizontal edge (51) and vertical edge (52), L shape part (5) with connect
The hinge joint of part (3) is located at the link position of horizontal edge (51) Yu vertical edge (52)；The vertical edge (52) extends downwardly, and vertical edge
(52) end is provided with clamping portion (53), and clamping portion (53) are used to be pressed in the side wall of upright bar (1)；Horizontal edge (51) Xiang Yuan
Direction horizontal extension from connector (3), horizontal edge (51) are connected with horizontal cross bar (2) far from the one end of connector (3).
2. foot hand safety buckle structure according to claim 1, it is characterised in that: the clamping portion (53) is towards upright bar
(1) side offers the notch (54) of arc.
3. foot hand safety buckle structure according to claim 2, it is characterised in that: be provided on the inside of the notch (54)
Anti-skid chequer (55).
4. foot hand safety buckle structure according to claim 1, it is characterised in that: the end of the cross bar (2) is provided with
It links up with (6)；The horizontal edge (51) offers hanging hole (511) far from the one end of connector (3), and hook (6) is for hanging over hanging hole
(511) in.
5. foot hand safety buckle structure according to claim 4, it is characterised in that: the hook (6) is at least provided with two
A, (6) are corresponding opens up two with hook for the hanging hole (511), and link up with (6) towards identical.
6. foot hand safety buckle structure according to claim 5, it is characterised in that: the end of the hook (6) offers
Pin hole (61), hook (6) be connected to hanging hole (511) it is interior when, pin hole (61) is located at the downside of horizontal edge (51)；In the pin hole (61)
It is inserted with bolt (7).
7. foot hand safety buckle structure according to claim 1, it is characterised in that: the periphery of the connector (3) is uniform
It is arranged two or four connector (3).
8. foot hand safety buckle structure according to claim 7, it is characterised in that: the screw (4) is in connector (3)
It is circumferentially provided with multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821116781.0U CN208734061U (en) | 2018-07-13 | 2018-07-13 | Foot hand safety buckle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821116781.0U CN208734061U (en) | 2018-07-13 | 2018-07-13 | Foot hand safety buckle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208734061U true CN208734061U (en) | 2019-04-12 |
Family
ID=66027282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821116781.0U Active CN208734061U (en) | 2018-07-13 | 2018-07-13 | Foot hand safety buckle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208734061U (en) |
-
2018
- 2018-07-13 CN CN201821116781.0U patent/CN208734061U/en active Active
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