CN211422509U - Anti-skid device for climbing ladder - Google Patents
Anti-skid device for climbing ladder Download PDFInfo
- Publication number
- CN211422509U CN211422509U CN201922109862.9U CN201922109862U CN211422509U CN 211422509 U CN211422509 U CN 211422509U CN 201922109862 U CN201922109862 U CN 201922109862U CN 211422509 U CN211422509 U CN 211422509U
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- China
- Prior art keywords
- angle adjusting
- fixed
- ladder
- ascending
- steel plate
- 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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- 230000009194 climbing Effects 0.000 title abstract description 3
- 230000001174 ascending effect Effects 0.000 claims abstract description 49
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 238000003466 welding Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 101100491335 Caenorhabditis elegans mat-2 gene Proteins 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Ladders (AREA)
Abstract
The utility model discloses an anti-skid device of a climbing ladder, which comprises a strip-shaped steel plate, wherein the front surface of the steel plate is provided with an anti-skid rubber mat, and the back surface of the steel plate is provided with a limiting chute; two angle adjusting seats are movably embedded in the limiting sliding groove; the angle adjusting seat is provided with a positioning hole; a plurality of groups of screw holes are formed in the limiting sliding groove; the positioning hole and the screw hole are fixed through a bolt; the angle adjusting seat is movably provided with an angle adjusting piece through a pin shaft; and a fixed seat fixed with the tops of two support columns of the ascending ladder is fixed on the angle adjusting piece. The utility model discloses a ladder antiskid of ascending a height improves ladder and wall area of contact, adopts the angularly adjustable mode simultaneously, makes ladder of ascending a height laminate better with the wall, reaches the biggest area of contact, can prevent to sideslip well.
Description
Technical Field
The utility model relates to a ladder safety accessory ascends a height, concretely relates to ladder antiskid ascends a height belongs to ladder technical field ascends a height.
Background
The ladder of ascending a height is the indispensable subassembly of video monitoring engineering construction, and the ladder of ascending a height commonly used among the video monitoring engineering among the prior art is the aluminum alloy ladder that draws, slides in order to prevent to ascend a height and causes to tumble, among the prior art, can install antiskid bottom the ladder of ascending a height usually, like chinese patent application no: 201620898173.4 discloses an antiskid base of a ladder, which comprises a sleeve, a bottom plate and a connecting rod, wherein the sleeve is a cylinder with one closed end, a first rubber pad is arranged along the inner circumferential direction of the sleeve, one end of the connecting rod is vertically fixed on the bottom plate, and the other end of the connecting rod is connected with the closed end of the sleeve through a ball head structure; the utility model discloses install two side lever bottoms at the ladder, the ladder is at slope use in-process bottom plate and is kept full area and ground contact all the time, frictional force has been increased, the stability of ladder is increased, the security that the ladder used has then been increased, guarantee operation personnel's personal safety, do not need the fixed ladder bottom of special messenger's responsible, but anti-skidding measure among the prior art often can ignore the ladder top of ascending a height, and the ladder top of ascending a height is smaller with wall area of contact ratio, constructor when the operation above, it causes the health to incline to the lateral part because the lateral part punches or installs easily, thereby lead to the ladder of ascending a height to sideslip easily.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a ladder antiskid of ascending a height improves ladder and wall area of contact, adopts the angularly adjustable mode simultaneously, makes ladder of ascending a height laminate better with the wall, reaches biggest area of contact, can prevent to sideslip well.
The utility model discloses a ladder antiskid of ascending a height adopts a banding steel sheet to with the fixed anti-skidding cushion of steel sheet and wall contact surface, simultaneously with the steel sheet in addition one side through the angle modulation structure fixed to with the fixed midbody of ladder of ascending a height on, angle modulation structure can realize angular adjustment, can adapt to ladder angle adjustment demand of ascending a height, it is fixed with the ladder top of ascending a height like staple bolt or sleeve structure through the midbody, thereby realize ladder top of ascending a height large tracts of land contact wall, reduce the probability of sideslipping, its concrete structure is as follows: the anti-skid rubber mat comprises a strip-shaped steel plate, wherein the front surface of the steel plate is provided with an anti-skid rubber mat, and the back surface of the steel plate is provided with a limiting sliding groove; two angle adjusting seats are movably embedded in the limiting sliding groove; the angle adjusting seat is provided with a positioning hole; a plurality of groups of screw holes are formed in the limiting sliding groove; the positioning hole and the screw hole are fixed through a bolt; the angle adjusting seat is movably provided with an angle adjusting piece through a pin shaft; the angle adjusting piece is fixed with a fixed seat fixed with the tops of two struts of the ascending ladder, the fixed seat is fixed with the top of the ascending ladder, the angle adjusting piece is fixed on the fixed seat, the angle adjusting piece can move on the angle adjusting seat by matching with a pin shaft, the angle adjusting seat can slide in a limiting sliding groove, the angle adjusting seat slides left and right on a steel plate, and is fixed with the steel plate through a bolt after the width is set; which can accommodate ladders of different widths.
Furthermore, the fixed seat is a sleeve which is sleeved with the top of a support column of the ascending ladder; the sleeve is provided with a plurality of screw holes; the screw hole is screwed with a screw rod for compressing the supporting column of the ascending ladder, during installation, the sleeve is sleeved on the top of the supporting column of the ascending ladder, and then the screw rod is screwed in the screw hole, so that the screw rod compresses the supporting column of the ascending ladder.
Furthermore, the fixing seat is an anchor ear tightly fixed with the top of the support of the ascending ladder, and the fixing seat is directly locked with the top of the support of the ascending ladder in an anchor ear mode.
In a preferred embodiment, the angle adjusting piece is fixed on the fixed seat through bolts and/or welding.
As a preferred embodiment, the limiting sliding groove is an omega-shaped groove or a dovetail groove; two ends of the steel plate are respectively provided with end holes opposite to the upper side and the lower side of the dovetail groove; and an anti-slip rod is clamped in the end hole.
Furthermore, the angle adjusting seat and the angle adjusting piece are hinged seats which are clamped with each other; the two hinge seats are spliced through a pin shaft; the two ends of the pin shaft are of threaded structures and are screwed with limit nuts.
The utility model discloses compare with prior art, the utility model discloses a ladder antiskid of ascending a height improves ladder and wall area of contact, adopts the angularly adjustable mode simultaneously, makes ladder of ascending a height laminate better with the wall, reaches the biggest area of contact, can prevent to sideslip well.
Drawings
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention.
Fig. 2 is a schematic view of the overall structure of embodiment 2 of the present invention.
Detailed Description
Example 1:
as shown in fig. 1, the utility model discloses a ladder antiskid of ascending a height adopts a banding steel sheet to with the fixed anti-skidding cushion of steel sheet and wall contact surface, simultaneously with the steel sheet in addition one side through the angle modulation structure fixed to with the fixed midbody of ladder of ascending a height on, angle modulation structure can realize angular adjustment, can adapt to ladder angle adjustment demand of ascending a height, it is fixed with the ladder top of ascending a height like staple bolt or sleeve structure through the midbody, thereby realize ladder top of ascending a height large tracts of land contact wall, reduce the probability of sideslipping, its concrete structure is as follows: the anti-skid steel plate comprises a strip-shaped steel plate 1, wherein an anti-skid rubber mat 2 is arranged on the front surface of the steel plate 1, and a limiting sliding groove 3 is arranged on the back surface of the steel plate 1; two angle adjusting seats 4 are movably embedded in the limiting sliding chute 3; the angle adjusting seat 4 is provided with a positioning hole 5; a plurality of groups of screw holes 6 are formed in the limiting sliding groove 4; the positioning hole 5 and the screw hole 6 are fixed through bolts; the angle adjusting seat 4 is movably provided with an angle adjusting piece 8 through a pin shaft 7; the angle adjusting piece 8 is fixedly provided with a fixed seat 9 fixed with the tops of two struts of the ascending ladder, the fixed seat 9 is fixed with the top of the ascending ladder, the angle adjusting piece is fixed on the fixed seat, the angle adjusting piece can move on the angle adjusting seat by matching with a pin shaft, the angle adjusting seat can slide in a limiting sliding groove, the angle adjusting seat slides left and right on a steel plate, and the angle adjusting piece is fixed with the steel plate through a bolt after being set to be wide; which can accommodate ladders of different widths.
The fixed seat 9 is a sleeve 91 which is sleeved with the top of a support column of the ascending ladder; the sleeve is provided with a plurality of screw holes 92; the screw hole is screwed with a screw rod for compressing the supporting column of the ascending ladder, during installation, the sleeve is sleeved on the top of the supporting column of the ascending ladder, and then the screw rod is screwed in the screw hole, so that the screw rod compresses the supporting column of the ascending ladder.
Example 2:
as shown in fig. 2, the fixing seat 9 of the present embodiment is an anchor ear tightly fixed to the top of the pillar of the ascending ladder, and is directly locked to the top of the pillar of the ascending ladder by using the anchor ear.
The angle adjusting piece 8 is fixed on the fixed seat 9 through bolts and/or welding; the limiting sliding groove 3 is an omega-shaped groove or a dovetail groove; two ends of the steel plate 1 are respectively provided with end holes opposite to the upper side and the lower side of the dovetail groove; an anti-slip rod 10 is clamped in the end hole; the angle adjusting seat 4 and the angle adjusting piece 8 are hinged seats which are clamped with each other; the two hinged seats are spliced through a pin shaft 7; and two ends of the pin shaft 7 are of threaded structures and are screwed with limit nuts 11.
The above-mentioned embodiment is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles of the present invention are included in the claims of the present invention.
Claims (6)
1. The utility model provides an anti-skidding device of ladder of ascending a height which characterized in that: the anti-skid rubber mat comprises a strip-shaped steel plate, wherein the front surface of the steel plate is provided with an anti-skid rubber mat, and the back surface of the steel plate is provided with a limiting sliding groove; two angle adjusting seats are movably embedded in the limiting sliding groove; the angle adjusting seat is provided with a positioning hole; a plurality of groups of screw holes are formed in the limiting sliding groove; the positioning hole and the screw hole are fixed through a bolt; the angle adjusting seat is movably provided with an angle adjusting piece through a pin shaft; and a fixed seat fixed with the tops of two support columns of the ascending ladder is fixed on the angle adjusting piece.
2. The anti-skid device for ascending ladder according to claim 1, wherein: the fixed seat is a sleeve which is sleeved with the top of a supporting column of the ascending ladder; the sleeve is provided with a plurality of screw holes; and a screw rod for pressing the supporting column of the ascending ladder is screwed on the screw hole.
3. The anti-skid device for ascending ladder according to claim 1, wherein: the fixing seat is a hoop which is tightly held and fixed with the top of the supporting column of the ascending ladder.
4. The anti-skid device for ascending ladder according to claim 1, wherein: the angle adjusting piece is fixed on the fixed seat through bolts and/or welding.
5. The anti-skid device for ascending ladder according to claim 1, wherein: the limiting sliding groove is an omega-shaped groove or a dovetail groove; two ends of the steel plate are respectively provided with end holes opposite to the upper side and the lower side of the dovetail groove; and an anti-slip rod is clamped in the end hole.
6. The anti-skid device for ascending ladder according to claim 1, wherein: the angle adjusting seat and the angle adjusting piece are hinged seats which are clamped with each other; the two hinge seats are spliced through a pin shaft; the two ends of the pin shaft are of threaded structures and are screwed with limit nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922109862.9U CN211422509U (en) | 2019-11-30 | 2019-11-30 | Anti-skid device for climbing ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922109862.9U CN211422509U (en) | 2019-11-30 | 2019-11-30 | Anti-skid device for climbing ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211422509U true CN211422509U (en) | 2020-09-04 |
Family
ID=72246467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922109862.9U Expired - Fee Related CN211422509U (en) | 2019-11-30 | 2019-11-30 | Anti-skid device for climbing ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211422509U (en) |
-
2019
- 2019-11-30 CN CN201922109862.9U patent/CN211422509U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 |