CN209413276U - A kind of safety foot pedal for scaffold - Google Patents
A kind of safety foot pedal for scaffold Download PDFInfo
- Publication number
- CN209413276U CN209413276U CN201822148838.1U CN201822148838U CN209413276U CN 209413276 U CN209413276 U CN 209413276U CN 201822148838 U CN201822148838 U CN 201822148838U CN 209413276 U CN209413276 U CN 209413276U
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- CN
- China
- Prior art keywords
- snap ring
- foot pedal
- engaging lug
- block
- translot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to Construction Formwork & Scaffold Technology fields, more specifically, it is related to a kind of safety foot pedal for scaffold, including foot pedal ontology, set on multiple circular holes of foot pedal ontology, the interconnecting piece for being fixed on foot pedal ontology both ends, upper snap ring and lower snap ring, one end of upper snap ring is fixed at interconnecting piece, and the other end of upper snap ring is equipped with the first engaging lug；One end of lower snap ring is articulated with the one end of upper snap ring close to interconnecting piece, the other end of upper snap ring is equipped with the second engaging lug, first engaging lug is equipped with bolt, second engaging lug is provided with spliced eye, instantly after snap ring is overturn along the direction towards upper snap ring, first engaging lug can be bonded to each other with the second engaging lug, and bolt can be with spliced eye grafting；The lower end of bolt is provided with abutting block；The side wall of spliced eye offer can with abut block clamping L-type slot；Second engaging lug is equipped with limit assembly.Upper snap ring and the cooperation of lower snap ring play clamping action to the steel pipe of scaffold, prevent foot pedal ontology from shifting in steel pipe.
Description
Technical field
The utility model relates to Construction Formwork & Scaffold Technology fields, more specifically, it relates to a kind of safety leg for scaffold
Pedal.
Background technique
Scaffold is to guarantee each work progress is gone on smoothly and is set up workbench.It is divided by the position set up outer
Scaffold, internal scaffolding；Timber scaffolding, bamboo scaffolding, steel pipe scaffold can be divided by material difference；It is divided by structural form vertical
Rod-type scaffold, door-type scaffold, swinging scaffold, suspended scaffold, chooses formula scaffold, climbs formula foot hand bridge scaffold
Frame.
Currently, the Chinese patent of Publication No. CN202596150U discloses a kind of treadle of false work, it includes rectangular
Treadle of false work ontology, four side periphery of treadle of false work ontology are equipped with the outer framework being firmly connected with it, the treadle of false work
The perforation of two rows or more is uniformly provided on ontology, the periphery of perforation is equipped with the upward inclined protrusions of a circle, treadle of false work ontology
Two sides outer edge is equipped with the fastener structure fixed with scaffold more than two.It is this foot-operated plate surface to be made to keep clear by perforation
It is clean, and foot pedal can be placed on steel pipe by fastener structure, but foot pedal is it may also happen that movement, leads in use
It causes to place unstable.
Utility model content
In view of the above shortcomings of the prior art, the purpose of the utility model is to provide a kind of safety foot controls for scaffold
Plate, upper snap ring and the cooperation of lower snap ring play clamping action to the steel pipe of scaffold, and then to the steel of foot pedal ontology and scaffold
Reinforcement effect is played in the connection of pipe, prevents foot pedal ontology from shifting in the steel pipe of scaffold.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of for scaffold
Safety foot pedal, including foot pedal ontology, set on the foot pedal ontology multiple circular holes, be fixed on the foot pedal ontology two
Interconnecting piece, upper snap ring and the lower snap ring at end, one end of the upper snap ring are fixed at the interconnecting piece, the upper snap ring it is another
One end is provided with the first engaging lug；One end of the lower snap ring is articulated with the upper snap ring close to one end of the interconnecting piece, institute
The other end for stating upper snap ring is provided with the second engaging lug, and first engaging lug is provided through bolt, second engaging lug
It is provided with spliced eye, after the lower snap ring is overturn along the direction towards the upper snap ring, the bolt can be with the spliced eye
Grafting；There are two abut block for the lower end setting of the bolt；The side wall of the spliced eye offers L-type slot, and the L-type slot includes
Can with the vertical slot for abutting block grafting and with the translot for abutting block clamping, the bottom surface of the vertical slot and the translot
Top surface is located at same level, and the vertical slot is connected with the translot；Second engaging lug is equipped with described for limiting
Abut the limit assembly that block is detached from the translot.
By using above-mentioned technical proposal, staff snaps onto the upper snap ring of foot pedal ontology on steel pipe, at this time again
Overturning lower snap ring is bonded the first engaging lug with the second engaging lug, in the spliced eye of bolt insertion at this time；In next step, staff
When being inserted into spliced eye by bolt and rotate bolt, the abutting block at bolt both ends enters to translot from vertical slot, when abutting block and translot
Abutment end when abutting, under the action of limit assembly, abut block and not readily disengage from translot, upper snap ring and lower snap ring are to foot at this time
The steel pipe of hand cradle plays clamping action, prevents foot pedal ontology from shifting on scaffolding steel pipe, to foot pedal ontology and foot
Reinforcement effect is played in the connection of the steel pipe of hand cradle.
Preferably, the limit assembly includes limited block and the pull ring set on described limited block one end, the limited block
The side of second engaging lug is penetrated away from one end of the pull ring and is extended in the translot, and the limited block can contact at
The abutting block.
By using above-mentioned technical proposal, when abutting block is connected to the abutment end of translot, the side wall of limited block can be contradicted
In abutting block, so that abutting block not readily disengages from translot；Pull ring setting, it is another on the one hand convenient for the mobile limited block of staff
Aspect, pull ring are arranged so that limited block can not be completely into the second engaging lug.
Preferably, the limited block is arranged with spring, and one end of the spring is fixed at the limited block, the spring
The other end be fixed at the side wall of second engaging lug, when the spring in the raw when, the limited block deviates from
One end of the pull ring is located in the translot.
By using above-mentioned technical proposal, on the one hand spring setting may make limited block to put in translot automatically, another party
Face, reinforce limited block with abut the abutting intensity between block.
Preferably, the inner wall of the inner wall of the upper snap ring and the lower snap ring is provided with rubber pad.
By using above-mentioned technical proposal, between the steel pipe of rubber pad setting enhancing upper snap ring, lower snap ring and scaffold
Frictional strength, further enhance upper snap ring and the cooperation of lower snap ring to the chuck strength of scaffolding steel pipe.
Preferably, the circular hole is convex.
By using above-mentioned technical proposal, circular hole is passed through for pollutants such as rainwater sandy soil and is flowed down, and can guarantee to step in this way
Cleaning on plate, while increase the frictional force of staff's sole and foot pedal body plane, improve safety coefficient.
Preferably, the lower end of the foot pedal ontology is provided at least two reinforcing ribs.
By using above-mentioned technical proposal, reinforcing rib can increase the support force to foot pedal ontology.
Preferably, the reinforcing rib is arranged in a crossed manner.
By using above-mentioned technical proposal, when the people to stand on foot pedal ontology is more, due to foot pedal ontology compared with
Long, reinforcing rib is arranged in a crossed manner, further enhances the stability of foot pedal body construction.
Preferably, the bolt is fixedly installed gripping block away from described one end for abutting block.
By using above-mentioned technical proposal, block setting is held convenient for staff and rotates bolt.
In conclusion the utility model has the following beneficial effects:
1, upper snap ring and lower snap ring play clamping action to the steel pipe of scaffold, so that foot pedal ontology is not allowed on steel pipe
It easily shifts, reinforcement effect is played to the connection of the steel pipe of foot pedal ontology and scaffold, prevents foot pedal ontology in foot hand
The steel pipe of frame shifts；
2, when abutting block is connected to the abutment end of translot, the side wall of limited block can contact at abutting block, so that abutting block not
It is easily separated from translot；
3, spring be arranged, on the one hand limited block may make to put in translot automatically, on the other hand, reinforce limited block with abut
Abutting intensity between block.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the safety foot pedal of scaffold in the utility model embodiment；
Fig. 2 is another visual angle figure of the safety foot pedal of scaffold in the utility model embodiment；
Fig. 3 is the structural schematic diagram of upper snap ring and lower snap ring in the utility model embodiment；
When Fig. 4 is that the second engaging lug is fixed on the first engaging lug in the utility model embodiment, the first engaging lug and second
The partial structure sectional view of engaging lug；
Fig. 5 is the portion the A enlarged drawing in Fig. 4.
Appended drawing reference: 1, foot pedal ontology；101, circular hole；2, interconnecting piece；3, upper snap ring；31, the first engaging lug；4, lower card
Ring；41, the second engaging lug；5, bolt；51, block is held；52, block is abutted；6, L-type slot；61, vertical slot；62, translot；7, spliced eye；
8, limited block；9, pull ring；10, spring；11, reinforcing rib.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of safety foot pedal for scaffold, referring to Fig. 1 and Fig. 2, including foot pedal ontology 1, be set to foot pedal sheet
Multiple circular holes 101 of body 1, the interconnecting piece 2 for being fixed on 1 both ends of foot pedal ontology, upper snap ring 3 and lower snap ring 4.Upper snap ring 3
One end is fixed at interconnecting piece 2, and the other end of upper snap ring 3 is fixedly installed the first engaging lug 31；One end of lower snap ring 4 is articulated with
Interconnecting piece 2, the other end of upper snap ring 3 are provided with the second engaging lug 41.Circular hole 101 on foot pedal ontology 1 is convex, foot
The lower end of pedal body 1 is provided at least two reinforcing ribs 11, and in the present invention, there are two the settings of reinforcing rib 11, and two
A reinforcing rib 11 is arranged in a crossed manner, and further enhances the stability of 1 structure of foot pedal ontology.
Referring to Fig. 3, the first engaging lug 31 is provided through bolt 5, and opposite turn can occur with the first engaging lug 31 for bolt 5
It is dynamic.The upper end of bolt 5, which is fixedly installed, holds block 51, convenient for the mobile bolt 5 of staff；Second engaging lug 41 connects towards first
The end face of lug 31 is provided with spliced eye 7, after snap ring 4 is overturn towards upper snap ring 3 instantly, the first engaging lug 31 and the second engaging lug
41 fittings, bolt 5 is inserted into spliced eye 7 at this time.There are two abut block 52, two abutting blocks 52 for the lower end fixed setting of bolt 5
Axial direction along bolt 5 is symmetrical arranged.The side wall of spliced eye 7 offer can with abut block 52 clamping engagement L-type slot 6.Tool
Body, L-type slot 6 include can with the vertical slot 61 for abutting 52 grafting of block and with abut block 52 be engaged by clamping translot 62, vertical slot 61
Opening and the opening of spliced eye 7 be located at same level；Translot 62 is connected with vertical slot 61, and the bottom surface of vertical slot 61 and translot
62 top surface is located at same level；The one end of spliced eye 7 far from aperture is the closed end of spliced eye 7, and the closure of spliced eye 7
End and the bottom surface of translot 62 are located at same level.In conjunction with Fig. 5, the one end of translot 62 far from vertical slot 61 is abutment end.
During bolt 5 is inserted into spliced eye 7, abuts block 52 and enter vertical slot 61 and moved along vertical slot 61.When bolt 5 with
When the closed end of spliced eye 7 abuts, staff can be rotated bolt 5, so that abutting block 52 enters translot 62 until abutting block 52
It is abutted with the abutment end of translot 62, so that the second engaging lug 41 is fixed on the first engaging lug 31, upper snap ring 3 and lower snap ring 4 at this time
Cooperation can the steel pipe (not shown) to scaffold play clamping action, the steel pipe of scaffold is in upper snap ring 3 and lower snap ring 4
Under the action of be clamped, and then prevent foot pedal ontology 1 from shifting on steel pipe.The inner wall of upper snap ring 3 and lower snap ring 4
Inner wall is provided with rubber pad (not shown), and rubber pad setting increases the steel pipe and lower snap ring 4 of upper snap ring 3, scaffold
Between frictional strength.
Referring to fig. 4 and Fig. 5, the second engaging lug 41 are equipped with limit assembly, abut when abutting block 52 with the abutment end of translot 62
When, limit assembly, which can be used for limiting, abuts the disengaging translot 62 of block 52.Specifically, limit assembly include limited block 8 and be set to limit
The pull ring 9 of position 8 one end of block, limited block 8 penetrate the side of the second engaging lug 41 and extend in translot 62 away from one end of pull ring 9.
With the second engaging lug 41 Relative sliding can occur for limited block 8, and limited block 8 can be skidded off or be slided into translot 62 from translot 62.Limit
It is provided with spring 10 between position block 8 and the side wall of the second engaging lug 41, spring 10 is set on limited block 8, one end of spring 10
It is fixed at limited block 8, the other end of spring 10 is fixed at the side wall of the second engaging lug 41.Limited block 8 far from pull ring 9 one
End is equipped with bearing surface and inclined-plane, and the bearing surface of limited block 8 is towards the abutment end of translot 62, and the inclined-plane of limited block 8 is towards translot 62
Insertion end (in conjunction with Fig. 3), when spring 10 in the raw when, limited block 8 is located in translot 62 away from one end of pull ring 9.When
When bolt 5 is inserted into spliced eye 7 and rotates bolt 5 by staff, the abutting block 52 at 5 both ends of bolt enters to translot from vertical slot 61
62, during abutting block 52 is moved along the direction towards 62 abutment end of translot, abuts block 52 and gradually squeeze the oblique of limited block 8
Face, gradually confined state, limited block 8 are detached from translot 62 to spring 10 at this time, abut when abutting block 52 with the abutment end of translot 62
When, the inclined-plane that block 52 no longer squeezes limited block 8 is abutted, spring 10 restores rapidly nature and limited block 8 is put at this time
Translot 62, the bearing surface of limited block 8 is abutted with block 52 is abutted at this time, under the action of the pressing force of spring 10, abuts block 52 not
It is easily separated from translot 62, so that the second engaging lug 41 is fixed on the first engaging lug 31.
Specific work process:
Staff first snaps onto the upper snap ring 3 of foot pedal ontology 1 on steel pipe, then overturns lower snap ring 4 and make lower card
Second engaging lug 41 of ring 4 is bonded with the first engaging lug 31 of upper snap ring 3, and bolt 5 is inserted into spliced eye 7 at this time, staff
When being rotated further by bolt 5, the abutting block 52 at 5 both ends of bolt enters to translot 62 from vertical slot 61, and along towards 62 abutment end of translot
Direction is mobile.During abutting block 52 is moved along the direction towards 62 abutment end of translot, abuts block 52 and gradually squeeze limit
The inclined-plane of block 8, gradually confined state, limited block 8 are detached from translot 62 to spring 10 at this time, when the abutting for abutting block 52 and translot 62
When end abuts, the inclined-plane that block 52 no longer squeezes limited block 8 is abutted, spring 10 restores rapidly nature and makes limited block at this time
8 put in translot 62, and the bearing surface of limited block 8 is abutted with block 52 is abutted at this time, under the action of the pressing force of spring 10, abut block
52 not readily disengage from translot 62.The second engaging lug 41 is fixed in the first engaging lug 31 at this time, and upper snap ring 3 and lower snap ring 4 are to steel
Pipe plays clamping action, and then plays reinforcement effect to the connection between foot pedal ontology 1 and steel pipe, prevents foot pedal ontology 1
It shifts on steel pipe, further increases the security performance that scaffold uses.
Above-described embodiment is only the explanation to the utility model, is not limitations of the present invention, this field
Technical staff can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but only
It will be in the scope of the claims of the utility model all by the protection of Patent Law.
Claims (8)
1. a kind of safety foot pedal for scaffold, it is characterized in that: including foot pedal ontology (1), being set to the foot pedal sheet
Multiple circular holes (101) of body (1), interconnecting piece (2), upper snap ring (3) and the lower card for being fixed on foot pedal ontology (1) both ends
One end of ring (4), the upper snap ring (3) is fixed at the interconnecting piece (2), and the other end of the upper snap ring (3) is provided with
One engaging lug (31)；One end of the lower snap ring (4) is articulated with the one end of the upper snap ring (3) close to the interconnecting piece (2), institute
The other end for stating upper snap ring (3) is provided with the second engaging lug (41), and first engaging lug (31) is provided through bolt (5),
Second engaging lug (41) is provided with spliced eye (7), when lower snap ring (4) edge is turned over towards the direction of the upper snap ring (3)
After turning, the bolt (5) can be with the spliced eye (7) grafting；There are two abut block (52) for the lower end setting of the bolt (5)；
The side wall of the spliced eye (7) offers L-type slot (6), and the L-type slot (6) includes that can abut the perpendicular of block (52) grafting with described
Slot (61) and with the translot (62) for abutting block (52) clamping, the top of the bottom surface of the vertical slot (61) and the translot (62)
Face is located at same level, and the vertical slot (61) is connected with the translot (62)；Second engaging lug (41), which is equipped with, to be used
In the limit assembly for limiting abutting block (52) disengaging translot (62).
2. a kind of safety foot pedal for scaffold according to claim 1, it is characterized in that: the limit assembly includes
Limited block (8) and the pull ring (9) for being set to the limited block (8) one end, the limited block (8) deviate from the one of the pull ring (9)
End penetrates the side of second engaging lug (41) and extends in the translot (62), and the limited block (8) can contact at described
It abuts block (52).
3. a kind of safety foot pedal for scaffold according to claim 2, it is characterized in that: the limited block (8) covers
Equipped with spring (10), one end of the spring (10) is fixed at the limited block (8), and the other end of the spring (10) is fixed
Set on the side wall of second engaging lug (41), when the spring (10) in the raw when, the limited block (8) deviates from institute
The one end for stating pull ring (9) is located in the translot (62).
4. a kind of safety foot pedal for scaffold according to claim 1, it is characterized in that: the upper snap ring (3)
The inner wall of inner wall and the lower snap ring (4) is provided with rubber pad.
5. a kind of safety foot pedal for scaffold according to claim 1, it is characterized in that: the circular hole (101) is equal
It is convex.
6. a kind of safety foot pedal for scaffold according to claim 1, it is characterized in that: the foot pedal ontology
(1) lower end is provided at least two reinforcing ribs (11).
7. a kind of safety foot pedal for scaffold according to claim 6, it is characterized in that: the reinforcing rib (11) is in
It is arranged in a crossed manner.
8. a kind of safety foot pedal for scaffold according to claim 1, it is characterized in that: the bolt (5) deviates from
Described one end for abutting block (52), which is fixedly installed, holds block (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822148838.1U CN209413276U (en) | 2018-12-18 | 2018-12-18 | A kind of safety foot pedal for scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822148838.1U CN209413276U (en) | 2018-12-18 | 2018-12-18 | A kind of safety foot pedal for scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209413276U true CN209413276U (en) | 2019-09-20 |
Family
ID=67939609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822148838.1U Expired - Fee Related CN209413276U (en) | 2018-12-18 | 2018-12-18 | A kind of safety foot pedal for scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209413276U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111502235A (en) * | 2020-05-13 | 2020-08-07 | 中建二局第一建筑工程有限公司 | Scaffold mounting device |
| CN112299184A (en) * | 2020-12-14 | 2021-02-02 | 博仕通电梯有限公司 | Elevator cab overhauls protector |
| CN113047605A (en) * | 2021-03-30 | 2021-06-29 | 中国建筑第二工程局有限公司 | Steel springboard fixed bolster and scaffold |
-
2018
- 2018-12-18 CN CN201822148838.1U patent/CN209413276U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111502235A (en) * | 2020-05-13 | 2020-08-07 | 中建二局第一建筑工程有限公司 | Scaffold mounting device |
| CN112299184A (en) * | 2020-12-14 | 2021-02-02 | 博仕通电梯有限公司 | Elevator cab overhauls protector |
| CN112299184B (en) * | 2020-12-14 | 2022-04-01 | 博仕通电梯有限公司 | Elevator cab overhauls protector |
| CN113047605A (en) * | 2021-03-30 | 2021-06-29 | 中国建筑第二工程局有限公司 | Steel springboard fixed bolster and scaffold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 Termination date: 20211218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |