CN211422508U

CN211422508U - Adjustable stair support

Info

Publication number: CN211422508U
Application number: CN201922139600.7U
Authority: CN
Inventors: 丁俊
Original assignee: Shengzhou Lezhu Building Component Technology Co ltd
Current assignee: Shengzhou Lezhu Building Component Technology Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-09-04
Anticipated expiration: 2029-12-03

Abstract

The utility model relates to a stair support technical field just discloses an adjustable stair support, the on-line screen storage device comprises a base, the first slipmat of bottom fixedly connected with of base, the antiskid groove has been seted up to the bottom of first slipmat, the top fixedly connected with dead lever of base, the top fixedly connected with connecting box of base, the inner wall fixedly connected with blotter of connecting box, one side fixedly connected with fixed block of connecting box, the fixed slot has been seted up to one side of fixed block, the inner wall swing joint of fixed slot has first fixing bolt, the inner wall swing joint of blotter has first fixed plate. This adjustable stair support can reach the purpose of adjusting the base angle, has solved the problem of general adjustable stair support adjusting base angle difficulty for the base angle of this stair support of regulation that the staff can be rapid, thereby has promoted staff's work efficiency, thereby facilitates for staff's use.

Description

Adjustable stair support

Technical Field

The utility model relates to a stair support technical field specifically is an adjustable stair support.

Background

When the electric power operation personnel carry out emergency repair work outdoors, the electric power operation personnel often use hand stairs to carry out climbing work. In the process of first-aid repair, various walking staircases with different appearances and heights can be seen. The hand stair is made of two long thick rods serving as edges, the middle of the hand stair transversely penetrates through a cross rod suitable for climbing, and the hand stair is used for climbing and is generally made of bamboo, wood or aluminum alloy. In the process of first-aid repair, the operating personnel often need to hold the stairs for operation, and the angle of the base can not be adjusted by the adjustable stair support used in the current market, or the angle is difficult to adjust, so that the adjustable stair support can not be used on the slope surface, the practicability of the adjustable stair support is reduced, and inconvenience is brought to the use of the operating personnel.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an adjustable stair support possesses advantages such as the adjustable base angle of being convenient for, has solved the problem of general adjustable stair support adjustment base angle difficulty.

(II) technical scheme

For the purpose of realizing above-mentioned this stair support be convenient for adjust the base angle, the utility model provides a following technical scheme: an adjustable stair support comprises a base, wherein a first anti-skid pad is fixedly connected to the bottom of the base, an anti-skid groove is formed in the bottom of the first anti-skid pad, a fixed rod is fixedly connected to the top of the base, a connecting box is fixedly connected to the top of the base, a cushion pad is fixedly connected to the inner wall of the connecting box, a fixed block is fixedly connected to one side of the connecting box, a fixed groove is formed in one side of the fixed block, a first fixing bolt is movably connected to the inner wall of the fixed groove, a first fixing plate is movably connected to the inner wall of the cushion pad, a first connecting groove is formed in the front of the first fixing plate, a first supporting plate is movably connected to the inner wall of the first connecting groove, a fixed hole is formed in the front of the first supporting plate, a second connecting groove is formed in one side of the first fixing plate, the anti-skid device is characterized in that a second anti-skid pad is fixedly connected to the top of the first supporting plate, a connecting plate is fixedly connected to one side of the first fixing plate, a second fixing plate is fixedly connected to the front of the first fixing plate, a gasket is movably connected to the front of the second fixing plate, and a second fixing bolt is movably connected to the front of the gasket.

Preferably, the number of the first supporting plates is two, and the two first supporting plates are symmetrically arranged by taking the vertical central line of the connecting plate as a symmetry axis.

Preferably, the number of the fixing holes is twenty-six, and every thirteen fixing holes are in one group, and the two groups of fixing holes are symmetrically arranged by taking the vertical center line of the connecting plate as a symmetry axis.

Preferably, the wall thickness of the cushion pad is five millimeters, and the cushion pad is a rubber cushion pad.

Preferably, one end of the first fixing bolt penetrates through one side of the connecting box and extends to the inside of the first fixing plate, and the first fixing bolt is a stainless steel fixing bolt.

Preferably, the diameter of the fixing rod is five centimeters, and the fixing rod is an alloy steel fixing rod.

Preferably, the thickness of the first non-slip mat is one centimeter, and the first non-slip mat is a polyvinyl chloride non-slip mat.

(III) advantageous effects

Compared with the prior art, the utility model provides an adjustable stair support possesses following beneficial effect:

1. this adjustable stair support through the base that sets up, first slipmat, non-slip groove, dead lever, connecting box, blotter, fixed block, fixed slot and first fixing bolt, can reach the purpose of adjusting the base angle, has solved the problem of general adjustable stair support adjusting base angle difficulty for the base angle of this stair support of regulation that the staff can be rapid, thereby has promoted staff's work efficiency, thereby provides convenience for staff's use.

2. This adjustable stair support through first backup pad, fixed orifices, second spread groove, packing ring and the second fixing bolt that sets up, can reach the purpose that adjustable stair support is convenient for adjust length for the length of this stair support of regulation that the staff can be rapid, thereby further provides convenience for staff's use, thereby has promoted the practicality of this stair support.

3. This adjustable stair support through second backup pad and the second slipmat that sets up, can reach the effectual purpose of adjustable stair support antiskid for the staff can not drop from this stair support, thereby has promoted the security of this stair support, thereby has further promoted the practicality of this stair support.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a connection diagram of the first fixing plate and the second fixing plate of the present invention;

fig. 3 is an enlarged view of a structure a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a first non-slip mat; 3. an anti-slip groove; 4. fixing the rod; 5. a connection box; 6. a cushion pad; 7. a fixed block; 8. fixing grooves; 9. a first fixing bolt; 10. a first fixing plate; 11. a first connecting groove; 12. a first support plate; 13. a fixing hole; 14. a second connecting groove; 15. a second support plate; 16. a second non-slip mat; 17. a connecting plate; 18. a second fixing plate; 19. a gasket; 20. and a second fixing bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an adjustable stair support comprises a base 1, a first non-slip mat 2 is fixedly connected to the bottom of the base 1, the first non-slip mat 2 is one centimeter thick, the first non-slip mat 2 is a polyvinyl chloride non-slip mat, the polyvinyl chloride non-slip mat has good slip resistance and good wear resistance, a non-slip groove 3 is formed in the bottom of the first non-slip mat 2, a fixing rod 4 is fixedly connected to the top of the base 1, the diameter of the fixing rod 4 is five centimeters, the fixing rod 4 is an alloy steel fixing rod, the alloy steel fixing rod has good wear resistance and high strength and toughness, a connecting box 5 is fixedly connected to the top of the base 1, a cushion 6 is fixedly connected to the inner wall of the connecting box 5, the wall thickness of the cushion 6 is five millimeters, the cushion 6 is a rubber cushion, the rubber cushion has good slip resistance and low cost, a fixing block 7 is fixedly connected to one side of the connecting, one side of the fixed block 7 is provided with a fixed groove 8, the inner wall of the fixed groove 8 is movably connected with a first fixed bolt 9, the purpose of adjusting the angle of the base 1 can be achieved through the arranged base 1, the first anti-skid pad 2, the anti-skid groove 3, the fixed rod 4, the connecting box 5, the buffer cushion 6, the fixed block 7, the fixed groove 8 and the first fixed bolt 9, the problem that the angle of the base 1 is difficult to adjust by a common adjustable stair support is solved, so that a worker can rapidly adjust the angle of the base 1 of the stair support, the working efficiency of the worker is improved, the use of the worker is facilitated, the inner wall of the buffer cushion 6 is movably connected with a first fixed plate 10, one end of the first fixed bolt 9 penetrates through one side of the connecting box 5 and extends into the first fixed plate 10, the first fixed bolt 9 is a stainless steel fixed bolt, the corrosion resistance of the stainless steel fixed bolt is good, the front surface of the first fixing plate 10 is provided with a first connecting groove 11, the inner wall of the first connecting groove 11 is movably connected with a first supporting plate 12, the front surface of the first supporting plate 12 is provided with a fixing hole 13, one side of the first fixing plate 10 is provided with a second connecting groove 14, one side of the first supporting plate 12 is fixedly connected with a second supporting plate 15, the top of the second supporting plate 15 is fixedly connected with a second non-slip mat 16, the purpose of adjusting the anti-slip effect of the stair support can be achieved through the arrangement of the second supporting plate 15 and the second non-slip mat 16, so that a worker cannot fall off the stair support, the safety of the stair support is improved, the practicability of the stair support is further improved, one side of the first fixing plate 10 is fixedly connected with a connecting plate 17, the number of the fixing holes 13 is twenty-six, and every thirteen fixing holes 13 form a group, and two sets of fixed orificess 13 use the perpendicular central line of connecting plate 17 as symmetry axis symmetry setting, the quantity of first backup pad 12 is two, and two first backup pads 12 use the perpendicular central line of connecting plate 17 as symmetry axis symmetry setting, the front fixedly connected with second fixed plate 18 of first fixed plate 10, the front swing joint of second fixed plate 18 has packing ring 19, the front swing joint of packing ring 19 has second fixing bolt 20, through the first backup pad 12 that sets up, fixed orificess 13, second spread groove 14, packing ring 19 and second fixing bolt 20, can reach the purpose that adjustable stair support is convenient for adjust length, make the length of this stair support of regulation that the staff can be rapid, thereby further provide convenience for staff's use, thereby the practicality of this stair support has been promoted.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the stair support is used, the first fixing bolts 9 are unscrewed, the connecting box 5 is rotated according to the ground condition, the base 1 is adjusted to a proper angle, the first fixing bolts 9 are screwed, the second anti-skid mats 16 at the tops of the second supporting plates 15 are held, the length is adjusted to a proper length, and the second fixing bolts 20 are screwed, so that the position of the stair support is fixed.

In conclusion, this adjustable stair support can reach the purpose of adjusting 1 angle of base, has solved the problem of general adjustable stair support adjustment 1 angle difficulty for the staff can be rapid the base 1 angle of this stair support of regulation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An adjustable stair bracket, includes base (1), its characterized in that: the anti-skid device is characterized in that a first anti-skid pad (2) is fixedly connected to the bottom of the base (1), an anti-skid groove (3) is formed in the bottom of the first anti-skid pad (2), a fixing rod (4) is fixedly connected to the top of the base (1), a connecting box (5) is fixedly connected to the top of the base (1), a cushion pad (6) is fixedly connected to the inner wall of the connecting box (5), a fixing block (7) is fixedly connected to one side of the connecting box (5), a fixing groove (8) is formed in one side of the fixing block (7), a first fixing bolt (9) is movably connected to the inner wall of the fixing groove (8), a first fixing plate (10) is movably connected to the inner wall of the cushion pad (6), a first connecting groove (11) is formed in the front face of the first fixing plate (10), and a first supporting plate (12, fixed orifices (13) have been seted up in the front of first backup pad (12), second spread groove (14) have been seted up to one side of first fixed plate (10), one side fixedly connected with second backup pad (15) of first backup pad (12), top fixedly connected with second slipmat (16) of second backup pad (15), one side fixedly connected with connecting plate (17) of first fixed plate (10), the positive fixedly connected with second fixed plate (18) of first fixed plate (10), the positive swing joint of second fixed plate (18) has packing ring (19), the positive swing joint of packing ring (19) has second fixing bolt (20).

2. An adjustable stair bracket as claimed in claim 1, wherein: the number of the first supporting plates (12) is two, and the two first supporting plates (12) are symmetrically arranged by taking the vertical central line of the connecting plate (17) as a symmetry axis.

3. An adjustable stair bracket as claimed in claim 1, wherein: the number of the fixing holes (13) is twenty-six, each thirteen fixing holes (13) form one group, and the two groups of fixing holes (13) are symmetrically arranged by taking the vertical central line of the connecting plate (17) as a symmetry axis.

4. An adjustable stair bracket as claimed in claim 1, wherein: the wall thickness of the buffer cushion (6) is five millimeters, and the buffer cushion (6) is a rubber buffer cushion.

5. An adjustable stair bracket as claimed in claim 1, wherein: one end of the first fixing bolt (9) penetrates through one side of the connecting box (5) and extends to the inside of the first fixing plate (10), and the first fixing bolt (9) is a stainless steel fixing bolt.

6. An adjustable stair bracket as claimed in claim 1, wherein: the diameter of the fixing rod (4) is five centimeters, and the fixing rod (4) is an alloy steel fixing rod.

7. An adjustable stair bracket as claimed in claim 1, wherein: the thickness of the first anti-skid pad (2) is one centimeter, and the first anti-skid pad (2) is a polyvinyl chloride anti-skid pad.