CN215055683U - But angle regulation's foundation ditch steel ladder for side slope marks steps - Google Patents
But angle regulation's foundation ditch steel ladder for side slope marks steps Download PDFInfo
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- CN215055683U CN215055683U CN202022938050.8U CN202022938050U CN215055683U CN 215055683 U CN215055683 U CN 215055683U CN 202022938050 U CN202022938050 U CN 202022938050U CN 215055683 U CN215055683 U CN 215055683U
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Abstract
The utility model relates to a stair field for building finishing work specifically is an angle regulation's but mark time foundation ditch steel ladder for side slope. The utility model provides an angle adjustable's of marking time steel ladder for foundation ditch side slope, includes at least two unit (1) of marking time, and every unit (1) of marking time includes a step board (11), characterized by: the pedal device is characterized by further comprising buckles (2), each stepping unit (1) further comprises two rib plates (12) and two guardrails (13), and the front end face and the rear end face of each stepping plate (11) are respectively provided with a connecting rod (111); two side surfaces of the step plate (11) are respectively fixed on a ribbed plate (12); the top of each rib plate (12) is respectively fixed with a guardrail (13); the lower part of the pile (122) is inserted into the foundation pit slope (3) so as to fix the tread unit (1) on the foundation pit slope (3). The utility model discloses set up the convenience, reduce cost.
Description
Technical Field
The utility model relates to a stair field for building finishing work specifically is an angle regulation's but mark time foundation ditch steel ladder for side slope.
Background
The ladder stand that supplies personnel to go up and down that general big opening slope foundation pit set up adopts the scaffold pipe to set up more, and the scaffold pipe is easy on construction site to gain, but the cost is higher, and does to mark time with the scaffold pipe and make personnel all inconvenient from top to bottom, and comfort and the degree of safety during the use are all relatively poor. Other methods such as brick laying or concrete step laying are adopted, but the bricks or the concrete can not be recycled, and the method is not suitable for being used on the groove type foundation pit side slope with the length of more than 200 meters.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's defect, provide one kind and set up convenience, reduce cost, strong adaptability, recycle and use stair for the building site, the utility model discloses a but angle regulation's of marking time steel ladder for foundation ditch side slope.
The utility model discloses a following technical scheme reaches the invention purpose:
the utility model provides an angle adjustable's foundation ditch steel ladder for side slope marks of marking time, includes two at least units of marking time, and every unit of marking time includes a step board, characterized by: also comprises a buckle which is arranged on the upper part of the frame,
each step unit also comprises two rib plates and two guardrails, the front end surface and the rear end surface of the step plate are respectively provided with a connecting rod, the connecting rods are U-shaped, the two ends of each connecting rod are respectively fixed at the two ends of the front end surface and the two ends of the rear end surface of the step plate, and the front end and the rear end of the two side surfaces of the step plate are respectively fixed with a positioning pin;
the front end and the rear end of the ribbed slab are respectively provided with at least two positioning holes along the vertical direction, the aperture of the positioning holes and the outer diameter of the positioning pins form clearance fit, and the front end and the rear end of the bottom of the ribbed slab are respectively fixed with an inserted pile;
two side surfaces of the step plate are respectively fixed on a rib plate, and when the step plate is fixed, positioning pins on the front end and the rear end of each side surface of the step plate are respectively inserted into positioning holes on the front end and the rear end of the rib plate;
the top of each rib plate is respectively fixed with a guardrail;
thereby the lower part of stake is inserted the foundation ditch side slope and will be marked time the unit and fix on the foundation ditch side slope, and two adjacent units of marking time pass through the connecting rod and laminate mutually, and the buckle is the U-shaped, thereby the connecting rod of per two laminates mutually connects into an organic whole with two adjacent units of marking time with two at least buckles.
But angle regulation's of marking time foundation ditch steel ladder for side slope, characterized by: the step plate is made of a steel plate, knurling is arranged on the top surface of the step plate, and the length of the step plate is 1-2 m; the rib plate is made of channel steel; the bottom ends of two side surfaces of the inserted pile are respectively cut off an angle from the middle point of the bottom end of the inserted pile to two sides, so that the bottom end of the inserted pile forms a sharp angle formed by two right angles and one right-angle side of each right angle; the guardrail is formed by welding steel pipes.
The utility model discloses during the use, each unit of marking time is fixed on the foundation ditch side slope through the stake of inserting, and two adjacent units of marking time pass through the connecting rod and laminate back reuse buckle of each other and link into an integrated entity, can play the effect of walking from top to bottom through the flier, and for convenient transport and installation, the length of each flier is 1m ~ 2m, makes the locating pin of flier both sides insert the locating hole of the different levels in floor both ends, can adjust the inclination of flier, makes the unit of marking time have bigger adaptability.
The utility model discloses following beneficial effect has: convenient to set up, reduce cost, strong adaptability, recycle.
Drawings
FIG. 1 is a schematic view of the top view of the step plate of the present invention,
figure 2 is a schematic view of the front view direction of the ribbed plate and the guardrail of the invention,
FIG. 3 is a schematic view of the fastening connection between two step plates in the present invention,
figure 4 is a schematic view of a pile insert of the present invention,
fig. 5 is the utility model discloses fix the schematic diagram on the foundation ditch slope.
Detailed Description
The invention is further illustrated by the following specific examples.
Example 1
The utility model provides a but angle regulation's foundation ditch is steel ladder for side slope marks, includes at least two units of marking time (1) and buckle (2), as shown in fig. 1-4, concrete structure is:
the stepping unit 1 is shown in fig. 1 and 2: each stepping unit 1 comprises a stepping plate 11, two rib plates 12 and two guardrails 13, wherein the front end surface and the rear end surface of the stepping plate 11 are respectively provided with a connecting rod 111, the connecting rods 111 are U-shaped, two ends of each connecting rod 111 are respectively fixed at two ends of the front end surface and two ends of the rear end surface of the stepping plate 11, and the front end and the rear end of two side surfaces of the stepping plate 11 are respectively fixed with a positioning pin 112;
the front end and the rear end of the ribbed plate 12 are respectively provided with three positioning holes 121 along the vertical direction, the aperture of the positioning hole 121 and the outer diameter of the positioning pin 112 form clearance fit, and the front end and the rear end of the bottom of the ribbed plate 12 are respectively fixed with an inserting pile 122;
two side surfaces of the step plate 11 are respectively fixed on one ribbed plate 12, and when the step plate is fixed, the positioning pins 112 on the front end and the rear end of each side surface of the step plate 11 are respectively inserted into one positioning hole 121 on the front end and the rear end of the ribbed plate 12;
the top of each rib plate 12 is respectively fixed with a guardrail 13;
the lower portion of the stake 122 is inserted into the foundation pit slope 3 to fix the stepping unit 1 on the foundation pit slope 3, as shown in fig. 3: two adjacent marking time units 1 are mutually attached through a connecting rod 111, the buckles 2 are U-shaped, and every two mutually attached connecting rods 111 are connected through at least two buckles 2 so as to connect the two adjacent marking time units 1 into a whole.
In this embodiment: the step plate 11 is made of a steel plate, knurling is arranged on the top surface of the step plate 11, and the length of the step plate 11 is 1 m; the rib plate 12 is made of No. 16 channel steel; the stake 122 is L50mm × 5mm angle steel, as shown in FIG. 4: the bottom ends of the two side surfaces of the inserted pile 122 are respectively cut off an angle from the midpoint of the bottom end of the inserted pile 122 to the two sides, so that the bottom end of the inserted pile 122 forms two sharp angles formed by jointing of two right-angled edges, and the two-dot chain line in fig. 4 shows the contour line of the inserted pile 122 when the angle is not cut off; the guard rail 13 is formed by welding steel pipes.
In use, as shown in fig. 5: each unit 1 of marking time is fixed on foundation ditch slope 3 through stake 122, two adjacent unit 1 of marking time pass through connecting rod 111 and laminate back reuse buckle 2 and link into an integrated entity each other, can play the effect of walking from top to bottom through step board 11, for convenient transport and installation, 1m is got to the length of each step board 11, the locating pin 112 that makes step board 11 both sides inserts the locating hole of the different levels in floor 12 both ends, can adjust the inclination of step board 11, make unit 1 of marking time have bigger adaptability.
In fig. 2 and 5, the two-dot chain line indicates the step plate 11 fixed to the cross brace 12 by the positioning pin 112.
Claims (2)
1. The utility model provides an angle adjustable's of marking time steel ladder for foundation ditch side slope, includes at least two unit (1) of marking time, and every unit (1) of marking time includes a step board (11), characterized by: also comprises a buckle (2),
each stepping unit (1) also comprises two rib plates (12) and two guardrails (13), the front end surface and the rear end surface of the stepping plate (11) are respectively provided with a connecting rod (111), the connecting rods (111) are U-shaped, two ends of each connecting rod (111) are respectively fixed at two ends of the front end surface and two ends of the rear end surface of the stepping plate (11), and the front end and the rear end of two side surfaces of the stepping plate (11) are respectively fixed with a positioning pin (112);
the front end and the rear end of the ribbed plate (12) are respectively provided with at least two positioning holes (121) along the vertical direction, the hole diameter of each positioning hole (121) and the outer diameter of each positioning pin (112) form clearance fit, and the front end and the rear end of the bottom of the ribbed plate (12) are respectively fixed with an inserting pile (122);
two side surfaces of the step plate (11) are respectively fixed on one ribbed plate (12), and when the step plate is fixed, positioning pins (112) on the front end and the rear end of each side surface of the step plate (11) are respectively inserted into positioning holes (121) on the front end and the rear end of the ribbed plate (12);
the top of each rib plate (12) is respectively fixed with a guardrail (13);
the lower part of the inserted pile (122) is inserted into the foundation pit side slope (3) so as to fix the stepping units (1) on the foundation pit side slope (3), two adjacent stepping units (1) are mutually attached through connecting rods (111), the buckles (2) are U-shaped, and every two mutually attached connecting rods (111) are connected through at least two buckles (2) so as to connect two adjacent stepping units (1) into a whole.
2. The angle-adjustable stepping steel ladder for foundation pit slopes according to claim 1, which is characterized in that: the step plate (11) is made of a steel plate, knurling is arranged on the top surface of the step plate (11), and the length of the step plate (11) is 1-2 m; the rib plate (12) is channel steel; the inserted pile (122) is made of angle steel, and the bottom ends of two side surfaces of the inserted pile (122) are respectively cut off an angle from the middle point of the bottom end of the inserted pile (122) to two sides, so that the bottom end of the inserted pile (122) forms two sharp angles formed by attaching one right-angle side of each sharp angle; the guard rail (13) is formed by welding steel pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022938050.8U CN215055683U (en) | 2020-12-10 | 2020-12-10 | But angle regulation's foundation ditch steel ladder for side slope marks steps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022938050.8U CN215055683U (en) | 2020-12-10 | 2020-12-10 | But angle regulation's foundation ditch steel ladder for side slope marks steps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215055683U true CN215055683U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022938050.8U Active CN215055683U (en) | 2020-12-10 | 2020-12-10 | But angle regulation's foundation ditch steel ladder for side slope marks steps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215055683U (en) |
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2020
- 2020-12-10 CN CN202022938050.8U patent/CN215055683U/en active Active
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