CN109868992A - A kind of pedal adjuster and its application method for scaffold - Google Patents
A kind of pedal adjuster and its application method for scaffold Download PDFInfo
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- CN109868992A CN109868992A CN201910073027.6A CN201910073027A CN109868992A CN 109868992 A CN109868992 A CN 109868992A CN 201910073027 A CN201910073027 A CN 201910073027A CN 109868992 A CN109868992 A CN 109868992A
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- gear
- pedal
- rack gear
- scaffold
- shell
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Abstract
The invention discloses a kind of pedal adjusters for scaffold of treadle of false work technical field, including cross bar, the left end of the cross bar is connected with guide rail, the leading flank of the guide rail is equipped with sliding block, the right end of the cross bar is fixed with U-shaped sliding slot, the application method of the pedal adjuster, the following steps are included: step 1: treadle of false work to be installed is placed between the sliding block and shell, mobile sliding block make its at the shell on the same line, the pedal adjuster, installation and fixation are more convenient, the position of treadle of false work can be adjusted in the horizontal direction, treadle of false work can be driven by the foot pedal trampled on rack gear to be moved, it operates relatively simple, with traditional user need up and down climbing scaffold come compared with adjusting pedal, substantially increase the safety for adjusting treadle of false work, pass through four fixing clamps It is fixedly connected with scaffold, improves stability when treadle of false work uses.
Description
Technical field
It is specially a kind of for the pedal adjuster of scaffold and its use the present invention relates to treadle of false work technical field
Method.
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.
Treadle of false work is the platform being erected on scaffold for trampling, and usually treadle of false work is erected at when in use
Relatively high position, its position is non-adjustable after mounting for existing treadle of false work, and user needs to climb up and down when in use
Scaffold is adjusted position to it, and since its present position is relatively high, when aloft being moved, it can bring certain
Security risk, furthermore traditional treadle of false work is on direct placement scaffold, and stability is bad, is easy to appear shaking.
Summary of the invention
It is above-mentioned to solve the purpose of the present invention is to provide a kind of pedal adjuster and its application method for scaffold
Its position is non-adjustable after mounting for the existing treadle of false work proposed in background technique, when aloft being moved, can bring
The problem of stability of certain security risk, pedal is bad, is easy to appear shaking.
To achieve the above object, the present invention provides a kind of pedal adjuster for scaffold, including cross bar, the cross bar
Left end be connected with guide rail, the leading flank of the guide rail is equipped with sliding block, and the right end of the cross bar is fixed with U-shaped sliding slot, described
Fixing clamp is respectively connected at the top and bottom of guide rail and U-shaped sliding slot, the inner cavity of the U-shaped sliding slot is vertically fixed with screw rod, the U
The front side active card of type sliding slot is buckled with regulating device, and the regulating device includes shell, is equipped on the right side of the inner cavity of the shell
Shaft, the outer wall of the shaft are socketed with first gear formula one-way clutch and second gear formula one-way clutch, and described second
Gear type one-way clutch is located at the right side of the first gear formula one-way clutch, the first gear formula one-way clutch
Top is equipped with the first rack gear, and first rack gear is meshed with the first gear formula one-way clutch, the second gear formula
The bottom of one-way clutch is equipped with the second rack gear, and second rack gear is meshed with the second gear formula one-way clutch, institute
The left end for stating shaft is connected with vertical bevel gear, is equipped with screw thread by bearing between the inner cavity top and bottom of the shell
Set, the thread bush are socketed on the outer wall of the screw rod by screw thread, and the bottom end outer wall of the thread bush is socketed with horizontal cone tooth
Wheel, the horizontal bevel gear are meshed with the vertical bevel gear, and the bottom of first rack gear and the second rack gear is respectively connected with
Spring, the bottom of the spring are connected with the intracavity bottom of the shell, and the top of first rack gear and the second rack gear is passed through
Wear the top of the shell.
Preferably, limited post, the cunning are welded at left and right sides of at left and right sides of the leading flank of the guide rail and trailing flank
Block is located between the limited post of the left and right sides.
Preferably, the fixing clamp includes fixed block and movable block, and the movable block and the fixed block are hinged,
The top of the fixed block and the bottom of movable block offer arc groove, and the right side between the movable block and fixed block is inserted
It is connected to fixing bolt.
Preferably, it is equipped with foot pedal at the top of first rack gear and the second rack gear, the top of the foot pedal is equipped with
Striated protrusion.
A kind of application method of such as above-mentioned pedal adjuster, comprising the following steps:
Step 1: treadle of false work to be installed is placed between the sliding block and shell, and mobile sliding block makes itself and the shell
Treadle of false work and the sliding block and shell are attached fixation on the same line, by bolt by place；
Step 2: opening the fixing clamp, be socketed on scaffold, adjusts position of the fixing clamp on scaffold
It sets, the guide rail and U-shaped sliding slot is made to be maintained at horizontality, be screwed into the fixing bolt and be fixed；
Step 3: stepping on the foot pedal at the top of first rack gear or the second rack gear with foot, to mounted treadle of false work into
Line position sets adjustment.
Preferably, after placing PU cushion block between treadle of false work and the sliding block and shell in the step 1, then
It is fixedly connected.
Preferably, after guide rail and U-shaped sliding slot being fixed in the step 2, in the screw rod for being located at the U-shaped sliding slot inner cavity
Upper uniformly addition lubricating oil.
Compared with prior art, the beneficial effects of the present invention are: the pedal adjuster, installation and fixed more convenient, energy
Enough positions for adjusting treadle of false work in the horizontal direction, by the foot pedal trampled on rack gear can be driven treadle of false work into
Row movement, operate it is relatively simple, with traditional user need up and down climbing scaffold compared with adjusting pedal, substantially increase tune
The safety for saving treadle of false work, is fixedly connected by four fixing clamps with scaffold, and treadle of false work use is improved
When stability.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is regulating device cross-sectional view of the present invention；
Fig. 3 is regulating device right side view in Fig. 2；
Fig. 4 is guide rail right view of the present invention；
Fig. 5 is fixed folder structure schematic diagram of the present invention.
In figure: 1 cross bar, 2 guide rails, 201 limited posts, 3 sliding blocks, 4 U-shaped sliding slots, 5 fixing clamps, 51 fixed blocks, 52 movable blocks,
53 arc grooves, 54 fixing bolts, 6 screw rods, 7 regulating devices, 71 shells, 72 shafts, 73 first gear formula one-way clutch, 74
Second gear formula one-way clutch, 75 first rack gears, 76 second rack gears, 77 vertical bevel gears, 78 thread bush, 79 horizontal cone teeth
Wheel, 710 springs, 711 foot pedals.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of pedal adjuster for scaffold, and installation and fixation are more convenient, can be in level side
It is adjusted up the position of treadle of false work, the stability when safety and use that adjust treadle of false work is substantially increased, asks
Refering to fig. 1-4, including cross bar 1, the left end of cross bar 1 are welded with guide rail 2, and the leading flank active card of guide rail 2 is buckled with sliding block 3, sliding block 3
Match with guide rail 2, sliding block 3 can be free to slide on guide rail 2, and the right end of cross bar 1 is welded with U-shaped sliding slot 4, guide rail 2 and U-shaped
The top and bottom of sliding slot 4 are welded with the fixing clamp 5 for being attached with outside scaffolding, and the inner cavity of U-shaped sliding slot 4 is vertical
It is welded with screw rod 6, the front side active card of U-shaped sliding slot 4 is buckled with regulating device 7, and regulating device 7 can be slided on U-shaped sliding slot 4,
Regulating device 7 includes shell 71, is equipped with shaft 72 by bearing on the right side of the inner cavity of shell 71, and the outer wall of shaft 72 is socketed with the
One gear type one-way clutch 73 and second gear formula one-way clutch 74, second gear formula one-way clutch 74 are located at the first tooth
The top on the right side of wheeled one-way clutch 73, first gear formula one-way clutch 73 is equipped with the first rack gear 75, the first rack gear 75
It being meshed with first gear formula one-way clutch 73, the bottom of second gear formula one-way clutch 74 is equipped with the second rack gear 76, the
Two rack gears 76 are meshed with second gear formula one-way clutch 74, and the left end of shaft 72 is connected with vertical bevel gear 77, shell 71
Inner cavity top and bottom between thread bush 78 is equipped with by bearing, thread bush 78 is socketed on the outer wall of screw rod 6 by screw thread,
The bottom end outer wall of thread bush 78 is socketed with horizontal bevel gear 79, and horizontal bevel gear 79 is meshed with vertical bevel gear 77, the first tooth
The bottom of item 75 and the second rack gear 76 is respectively connected with spring 710, and the bottom of spring 710 is connected with the intracavity bottom of shell 71, the
The top of shell 71, first gear formula one-way clutch 73 and second gear are run through in the top of one rack gear 75 and the second rack gear 76
Formula one-way clutch 74 is the machine driving basic part for being only capable of (clockwise or counterclockwise) transmission of single direction,
Transmission can only be rotated in a one way-direction, clutch is then in the state of freeing in the other directions, it is similar to bicycle freewheel,
When stepping on the first rack gear 75, the spring 710 of 75 bottom of the first rack gear is compressed, the first rack gear 75 and first gear formula unidirectionally from
73 engaged transmission of clutch drives the vertical bevel gear 77 of 72 left end of shaft to rotate by first gear formula one-way clutch 73, then
Right-angle drive is carried out with horizontal bevel gear 79 using intermeshing vertical bevel gear 77, thread bush 78 is driven to turn on screw rod 6
Dynamic, thread bush 78 and screw rod 6 form screw body, can convert linear motion, Jin Erke for the rotary motion of thread bush 78
The treadle of false work being fixed on shell 71 is driven to be moved, after unclamping the first rack gear 75, the first rack gear 75 can be in spring 710
Outside automatic spring under the action of elastic force, since clutch is in solution to first gear formula one-way clutch 73 when opposite direction rotates
De- state, shaft 72 is not rotated followed by first gear formula one-way clutch 73 when the first rack gear 75 pops up, and the second rack gear 76 is set
In the other side of the first rack gear 75, the movement side of the second gear formula one-way clutch 74 engaged when stepping on the second rack gear 76
To with first gear formula one-way clutch 73 on the contrary, thread bush 78 can be driven to be reversely rotated in turn, to reach reversed adjusting
The purpose of treadle of false work, referring to Fig. 4, being welded with limit at left and right sides of the leading flank of guide rail 2 and at left and right sides of trailing flank
Column 201, for sliding block 3 between left and right sides limited post 201, sliding block 3 is in the limit of two sides for connecting treadle of false work
Between column 201, limited post 201 can limit treadle of false work, referring to Fig. 5, fixing clamp 5 includes fixed block 51 and activity
Block 52, movable block 52 and fixed block 51 are hinged, and the top of fixed block 51 and the bottom of movable block 52 offer arc
Groove 53, the right side between movable block 52 and fixed block 51 are plugged with fixing bolt 54, back out fixing bolt 54, can be by fixed block
51 and movable block 52 be buckled on scaffold, being screwed into fixing bolt 54 again can be fixed, referring to Fig. 3, the first rack gear
75 and second the top of rack gear 76 be welded with foot pedal 711, the top of foot pedal 711 is equipped with striated protrusion, foot pedal 711
It can increase the frictional force between foot convenient for users to stepping on the first rack gear 75 or the second rack gear 76, striated protrusion downwards,
Play the role of anti-skidding.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of pedal adjuster for scaffold, it is characterised in that: including cross bar (1), the left end of the cross bar (1) is connected
Having guide rail (2), the leading flank of the guide rail (2) is equipped with sliding block (3), and the right end of the cross bar (1) is fixed with U-shaped sliding slot (4),
It is respectively connected with fixing clamp (5) at the top and bottom of the guide rail (2) and U-shaped sliding slot (4), the inner cavity of the U-shaped sliding slot (4) is vertical
It is fixed with screw rod (6), the front side active card of the U-shaped sliding slot (4) is buckled with regulating device (7), and the regulating device (7) includes shell
The inner cavity right side of body (71), the shell (71) is equipped with shaft (72), and the outer wall of the shaft (72) is socketed with first gear
Formula one-way clutch (73) and second gear formula one-way clutch (74), the second gear formula one-way clutch (74) are located at institute
The right side of first gear formula one-way clutch (73) is stated, the top of the first gear formula one-way clutch (73) is equipped with the first tooth
Item (75), first rack gear (75) are meshed with the first gear formula one-way clutch (73), the second gear formula list
The second rack gear (76) are equipped with to the bottom of clutch (74), second rack gear (76) and the second gear formula one-way clutch
(74) it is meshed, the left end of the shaft (72) is connected with vertical bevel gear (77), the inner cavity top of the shell (71) and bottom
It being equipped with thread bush (78) between portion by bearing, the thread bush (78) is socketed on the outer wall of the screw rod (6) by screw thread,
The bottom end outer wall of the thread bush (78) is socketed with horizontal bevel gear (79), the horizontal bevel gear (79) and the vertical cone tooth
Wheel (77) is meshed, and the bottom of first rack gear (75) and the second rack gear (76) is respectively connected with spring (710), the spring
(710) bottom is connected with the intracavity bottom of the shell (71), the top of first rack gear (75) and the second rack gear (76)
Run through the top of the shell (71).
2. a kind of pedal adjuster for scaffold according to claim 1, it is characterised in that: the guide rail (2)
It is welded with limited post (201) at left and right sides of leading flank and at left and right sides of trailing flank, the sliding block (3) is located at described in the left and right sides
Between limited post (201).
3. a kind of pedal adjuster for scaffold according to claim 1, it is characterised in that: the fixing clamp (5)
Including fixed block (51) and movable block (52), the movable block (52) and the fixed block (51) are hinged, the fixation
The top of block (51) and the bottom of movable block (52) offer arc groove (53), the movable block (52) and fixed block (51)
Between right side be plugged with fixing bolt (54).
4. a kind of pedal adjuster for scaffold according to claim 1, it is characterised in that: first rack gear
(75) and at the top of the second rack gear (76) it is equipped with foot pedal (711), the top of the foot pedal (711) is prominent equipped with striated
It rises.
5. a kind of application method of pedal adjuster as described in claim 1, it is characterised in that: the following steps are included:
Step 1: treadle of false work to be installed is placed between the sliding block (3) and shell (71), and mobile sliding block (3) make it
With at the shell (71) on the same line, by bolt by treadle of false work and the sliding block (3) and shell (71) progress
It is connected and fixed；
Step 2: opening the fixing clamp (5), be socketed on scaffold, adjusts the fixing clamp (5) on scaffold
Position, so that the guide rail (2) and U-shaped sliding slot (4) is maintained at horizontality, be screwed into the fixing bolt (54) and consolidated
It is fixed；
Step 3: the foot pedal (711) at the top of first rack gear (75) or the second rack gear (76) is stepped on foot, to mounted
Treadle of false work carries out position adjustment.
6. the application method of pedal adjuster according to claim 5, it is characterised in that: in scaffold in the step 1
After placing PU cushion block between pedal and the sliding block (3) and shell (71), then it is fixedly connected.
7. the application method of pedal adjuster according to claim 5, it is characterised in that: fix and lead in the step 2
After rail (2) and U-shaped sliding slot (4), lubricating oil is uniformly added on the screw rod (6) for being located at U-shaped sliding slot (4) inner cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910073027.6A CN109868992B (en) | 2019-01-25 | 2019-01-25 | Pedal adjuster for scaffold and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910073027.6A CN109868992B (en) | 2019-01-25 | 2019-01-25 | Pedal adjuster for scaffold and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109868992A true CN109868992A (en) | 2019-06-11 |
| CN109868992B CN109868992B (en) | 2021-01-15 |
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ID=66918001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910073027.6A Active CN109868992B (en) | 2019-01-25 | 2019-01-25 | Pedal adjuster for scaffold and using method thereof |
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| Country | Link |
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| CN (1) | CN109868992B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201003277Y (en) * | 2007-01-11 | 2008-01-09 | 田庄 | Architectural shelf board |
| CN201162340Y (en) * | 2008-02-01 | 2008-12-10 | 吉泰企业股份有限公司 | Construction pedal |
| CN202577940U (en) * | 2012-04-14 | 2012-12-05 | 中国三冶集团有限公司管道工程公司 | Sliding support gang board |
| KR200477610Y1 (en) * | 2014-12-31 | 2015-07-02 | 강영호 | A scaffold of a construction work |
| CN207332274U (en) * | 2017-06-10 | 2018-05-08 | 湖北骏安骐建筑有限公司 | Climbing type CONSTRUCTION OPERATIONS platform outside a kind of building |
| CN207553561U (en) * | 2017-10-25 | 2018-06-29 | 薛曙明 | A kind of height-adjustable stable type project building construction frame |
| CN208380039U (en) * | 2018-05-21 | 2019-01-15 | 嘉兴微风建设有限公司 | A kind of scaffold |
-
2019
- 2019-01-25 CN CN201910073027.6A patent/CN109868992B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201003277Y (en) * | 2007-01-11 | 2008-01-09 | 田庄 | Architectural shelf board |
| CN201162340Y (en) * | 2008-02-01 | 2008-12-10 | 吉泰企业股份有限公司 | Construction pedal |
| CN202577940U (en) * | 2012-04-14 | 2012-12-05 | 中国三冶集团有限公司管道工程公司 | Sliding support gang board |
| KR200477610Y1 (en) * | 2014-12-31 | 2015-07-02 | 강영호 | A scaffold of a construction work |
| CN207332274U (en) * | 2017-06-10 | 2018-05-08 | 湖北骏安骐建筑有限公司 | Climbing type CONSTRUCTION OPERATIONS platform outside a kind of building |
| CN207553561U (en) * | 2017-10-25 | 2018-06-29 | 薛曙明 | A kind of height-adjustable stable type project building construction frame |
| CN208380039U (en) * | 2018-05-21 | 2019-01-15 | 嘉兴微风建设有限公司 | A kind of scaffold |
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| Publication number | Publication date |
|---|---|
| CN109868992B (en) | 2021-01-15 |
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