CN211950290U - Self-propelled self-adaptation height construction ladder - Google Patents
Self-propelled self-adaptation height construction ladder Download PDFInfo
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- CN211950290U CN211950290U CN202020258780.0U CN202020258780U CN211950290U CN 211950290 U CN211950290 U CN 211950290U CN 202020258780 U CN202020258780 U CN 202020258780U CN 211950290 U CN211950290 U CN 211950290U
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Abstract
A self-propelled self-adaptive height construction ladder relates to the field of construction tools and comprises a sitting platform, a left leg and a right leg which are fixedly connected to the bottom surface of the sitting platform, a left pedal platform which is fixedly connected to the upper part of the left leg, a right pedal platform which is arranged on the upper part of the right leg, a conversion leg which is hinged to the right pedal platform, and a spring which is connected between the left leg and the right pedal platform; a pair of sides of the sitting platform are symmetrically hinged with a pair of extension platforms through connecting hinges, the outer end face of the extension platform at one side is connected with a hook, and the arrangement direction of the extension platform is vertical to the arrangement direction of the left foot platform and the right foot platform; the left supporting leg comprises a pair of vertical rods and a connecting cross beam connected between the lower parts of the vertical rods at intervals, and the bottom ends of the vertical rods are connected with universal wheels. The utility model provides a current eminence construction operation instrument need consume a large amount of manpower and materials or construction operation space effectively, the problem that the efficiency of construction is low is the green building construction in the field of the exquisite building of a fine building engineering.
Description
Technical Field
The utility model relates to a building construction tool field, especially a self-propelled self-adaptation height construction ladder.
Background
In the construction process of building engineering, a plurality of construction procedures need to be carried out at high altitude, the traditional operation method is to set up a scaffold for construction operation, and some sporadic operations are also carried out by adopting a high ladder operation mode. Both the two operation modes have self defects, the scaffold needs to be erected in the early period of scaffold operation, so that a large amount of manpower and material resources are consumed for erecting the scaffold, and the operation efficiency is seriously influenced; the other type of operation with a high ladder has the advantages that the operation space of workers is effective, and the operators need to frequently go down to the ground to move the high ladder, so that the operation efficiency is greatly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a self-propelled high construction ladder of self-adaptation solves current eminence construction operation instrument and need consume a large amount of manpower and materials or construction operation space effectively, the low problem of efficiency of construction.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a self-propelled self-adaptive height construction ladder comprises a sitting platform, a left leg and a right leg which are fixedly connected to the bottom surface of the sitting platform, a left pedal platform fixedly connected to the upper part of the left leg, a right pedal platform arranged on the upper part of the right leg, a conversion leg hinged to the right pedal platform, and a spring connected between the left leg and the right pedal platform; the left supporting leg and the right supporting leg are arranged outwards in an inclined and symmetrical mode and are connected to one side of the bottom surface of the sitting platform; the left pedal platform and the right pedal platform are hinged through a connecting hinge, and the switching supporting leg is positioned between the left supporting leg and the right supporting leg; the pair of sides of the sitting platform are symmetrically and hingedly connected with a pair of extension platforms through connecting hinges, the outer end faces of the extension platforms on one sides are connected with hooks at intervals, and the arrangement direction of the extension platforms is perpendicular to the arrangement direction of the left and right pedal platforms.
Furthermore, the left leg comprises a pair of vertical rods and a connecting beam connected between the lower parts of the vertical rods at intervals, and the bottom ends of the vertical rods are connected with universal wheels.
Furthermore, the vertical rod comprises an upper vertical rod and a lower vertical rod, the connecting ends of the upper vertical rod and the lower vertical rod are sleeved with external threads, the upper vertical rod and the lower vertical rod are connected in a sleeved mode through threaded sleeves, and a pair of rotating handles is arranged on the outer side face of each threaded sleeve.
Further, left side pedal platform is the rectangle, including outside frame, and the horizontal pole that sets up in outside frame side by side interval, the middle part of left side pedal platform passes through rivet fixed connection between a pair of montant of left branch leg.
Further, the right foot platform and the left foot platform are identical in structure, and the right foot platform is arranged between a pair of vertical rods of the right supporting leg.
Furthermore, the conversion landing leg includes a pair of pole setting and connects the bottom crossbeam between a pair of pole setting bottoms, and the top of a pair of pole setting is connected in the middle part of a pair of side of right pedal platform through the round pin axle is articulated.
Furthermore, the bottom ends of the pair of upright rods are sleeved with rubber bottom sleeves.
Furthermore, a suspender is connected between the upper end of the left supporting leg and the inner end of the left pedal platform.
Compared with the prior art, the utility model has the following characteristics and beneficial effect: the utility model discloses on the basis of two fixed high ladders of landing leg in the tradition, add between a pair of landing leg and establish conversion landing leg and pedal platform, can realize that the workman tramples right pedal platform after, promote the conversion landing leg, the conversion landing leg can utilize self gravity to realize the removal around, the circulation is reciprocal to realize whole construction ladder from walking the function, realize that the workman stands and can realize the removal to the construction ladder on the construction ladder, thereby avoided the frequent upper and lower construction ladder of workman, to a great extent has improved the operating efficiency.
Drawings
Fig. 1 is the utility model relates to a self-propelled self-adaptation height construction ladder's spatial structure schematic diagram.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Reference numerals: 1-sitting platform, 2-left leg, 3-right leg, 4-left foot platform, 5-right foot platform, 6-conversion leg, 7-suspender, 8-spring, 9-extension platform, 10-hook, 11-rotating handle, 12-threaded sleeve, 2.1-vertical rod, 2.2-universal wheel, 2.3-connecting beam, 6.1-rubber bottom sleeve.
Detailed Description
Referring to fig. 1, the self-propelled self-adaptive height construction ladder is made of steel pipes and comprises a sitting platform 1, a left leg 2 and a right leg 3 fixedly connected to the bottom surface of the sitting platform 1, a left foot pedal platform 4 fixedly connected to the upper part of the left leg 2, a right foot pedal platform 5 arranged on the upper part of the right leg 3, a conversion leg 6 hinged to the right foot pedal platform 5, and a spring 8 connected between the left leg 2 and the right foot pedal platform 5; the left pedal platform and the right pedal platform are hinged through a connecting hinge, and the conversion supporting leg 6 is positioned between the left supporting leg and the right supporting leg.
Sit upright platform 1 and be rectangle, the level setting, sit a pair of side of standing platform 1 and be connected with a pair of extension platform 9 through connecting hinge symmetry articulated, wherein the outer terminal surface interval connection of the extension platform 9 of one side has couple 10, and the direction that sets up of extension platform 9 is perpendicular with the direction that sets up of left and right pedal platform.
Referring to fig. 2, the left leg 2 and the right leg 3 are disposed symmetrically and inclined outward and connected to one side of the bottom of the sitting platform 1; the left supporting leg 2 comprises a pair of vertical rods 2.1, the vertical rods 2.1 comprise an upper vertical rod and a lower vertical rod, external threads are sleeved at the connecting ends of the upper vertical rod and the lower vertical rod, the upper vertical rod and the lower vertical rod are connected in a sleeved mode through a threaded sleeve 12, a pair of rotating handles 11 are arranged on the outer side face of the threaded sleeve 12, when the threaded sleeve 12 is screwed clockwise or anticlockwise, the distance between the upper vertical rod and the lower vertical rod is reduced, when the threaded sleeve 12 is screwed anticlockwise and clockwise, the distance between the upper vertical rod and the lower vertical rod is increased, the height of the left supporting leg 2 is adjustable, the bottom end of the lower vertical rod is connected with a universal wheel 2.2 capable of rotating at a full angle, the sliding of the left supporting leg 2 and the whole construction ladder is realized, a connecting cross beam 2.3; the right leg 3 is identical in structure to the left leg 2.
Left side pedal platform 4 is the rectangle, including the outer frame, and the horizontal pole that sets up in the outer frame at interval side by side, right side pedal platform 5 is the same with left side pedal platform 4 structure, and rivet fixed connection is passed through at the middle part of left side pedal platform 4 between a pair of montant 2.1 of left branch leg 2, and the width of left side pedal platform 4 is the same with the interval between a pair of montant 2.1 of left branch leg 2, is connected with jib 7 between left side pedal platform 4 and the left branch leg 2.
The upper end of the suspender 7 is hinged on the inner end of the left pedal platform 4 through a pin shaft, the lower end is hinged on the top end of the left leg 2 through a pin shaft, or the upper end of the suspender 7 is fixedly connected on the inner end of the left pedal platform 4, and the lower end is fixedly connected on the top end of the left leg 2.
The utility model discloses a theory of operation: before use, the extension platform 9 is opened, articles required for construction are placed on the extension platform 9 or hung on the hook 10, when the construction ladder is used, a constructor goes up the ladder through the left and right supporting legs and sits on the sitting platform 1, one foot is stepped on the left pedal platform 4, the other foot is stepped on the right pedal platform 5, when the construction ladder needs to be moved leftwards, the constructor firstly stretches through the spring 8 to lift the right pedal platform 5, when the right pedal platform 5 falls down, the rotating supporting leg 6 is ensured to incline towards one side of the right pedal platform 5, the constructor continuously steps down the right pedal platform 5, the construction ladder can continuously move leftwards, when the construction ladder needs to be moved rightwards, the rotating supporting leg 6 inclines towards one side of the left pedal platform 4, and repeatedly steps on the right pedal platform 5, and the construction ladder can continuously move rightwards; the conversion supporting legs 6 can move left and right by utilizing self gravity, and the self-walking function of the whole construction ladder is realized by circulating reciprocating.
Claims (8)
1. The utility model provides a self-propelled high construction ladder of self-adaptation which characterized in that: the foldable type sitting and standing platform comprises a sitting and standing platform (1), a left leg (2) and a right leg (3) which are fixedly connected to the bottom surface of the sitting and standing platform (1), a left pedal platform (4) which is fixedly connected to the upper part of the left leg (2), a right pedal platform (5) which is arranged on the upper part of the right leg (3), a conversion leg (6) which is hinged to the right pedal platform (5), and a spring (8) which is connected between the left leg (2) and the right pedal platform (5); the left supporting leg (2) and the right supporting leg (3) are outwards inclined and symmetrically arranged and are connected to one side of the bottom surface of the sitting platform (1); the left pedal platform and the right pedal platform are hinged through a connecting hinge, and the conversion supporting leg (6) is positioned between the left supporting leg and the right supporting leg;
a pair of sides of the sitting platform (1) are symmetrically and hingedly connected with a pair of extension platforms (9) through connecting hinges, the outer end faces of the extension platforms (9) on one side are connected with hooks (10) at intervals, and the arrangement direction of the extension platforms (9) is perpendicular to the arrangement direction of the left and right pedal platforms.
2. The self-propelled self-adaptive height construction ladder of claim 1, wherein: the left supporting leg (2) comprises a pair of vertical rods (2.1) and a connecting cross beam (2.3) connected between the lower parts of the vertical rods (2.1) at intervals, and the bottom ends of the vertical rods (2.1) are connected with universal wheels (2.2).
3. The self-propelled self-adaptive height construction ladder of claim 2, wherein: the vertical rod (2.1) comprises an upper vertical rod and a lower vertical rod, external threads are sleeved at the connecting end of the upper vertical rod and the lower vertical rod, the upper vertical rod and the lower vertical rod are connected in a sleeved mode through a threaded sleeve (12), and a pair of rotating handles (11) is arranged on the outer side face of the threaded sleeve (12).
4. The self-propelled self-adaptive height construction ladder of claim 3, wherein: left side pedal platform (4) are the rectangle, including outside frame, and the horizontal pole that sets up in outside frame side by side interval, the middle part of left side pedal platform (4) passes through rivet fixed connection between a pair of montant (2.1) of left branch leg (2).
5. The self-propelled self-adaptive height construction ladder of claim 4, wherein: the right foot platform (5) and the left foot platform (4) are identical in structure, and the right foot platform (5) is arranged between a pair of vertical rods of the right supporting leg (3).
6. The self-propelled self-adaptive height construction ladder of claim 1, wherein: the conversion supporting leg (6) comprises a pair of vertical rods and a bottom cross beam connected between the bottoms of the vertical rods, and the top ends of the vertical rods are hinged to the middle parts of a pair of sides of the right pedal platform (5) through pin shafts.
7. The self-propelled self-adaptive height construction ladder of claim 6, wherein: the bottom ends of the pair of vertical rods are sleeved with rubber bottom sleeves (6.1).
8. The self-propelled self-adaptive height construction ladder according to any one of claims 1 to 7, wherein: a suspender (7) is connected between the upper end of the left leg (2) and the inner end of the left pedal platform (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020258780.0U CN211950290U (en) | 2020-03-05 | 2020-03-05 | Self-propelled self-adaptation height construction ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020258780.0U CN211950290U (en) | 2020-03-05 | 2020-03-05 | Self-propelled self-adaptation height construction ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211950290U true CN211950290U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020258780.0U Active CN211950290U (en) | 2020-03-05 | 2020-03-05 | Self-propelled self-adaptation height construction ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211950290U (en) |
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2020
- 2020-03-05 CN CN202020258780.0U patent/CN211950290U/en active Active
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