CN204139582U - Safety climbing ladder - Google Patents
Safety climbing ladder Download PDFInfo
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- CN204139582U CN204139582U CN201420491543.3U CN201420491543U CN204139582U CN 204139582 U CN204139582 U CN 204139582U CN 201420491543 U CN201420491543 U CN 201420491543U CN 204139582 U CN204139582 U CN 204139582U
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- standard knot
- vertical rod
- brace
- cat ladder
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Abstract
The utility model discloses a kind of safety climbing ladder, comprise cat ladder basis, cat ladder basis is connected with cat ladder main body by base, and described cat ladder main body comprises standard knot, entrance joint and is arranged on the stair of standard knot and entrance joint inside; Described entrance joint comprises the entrance vertical rod that four rectangles are placed, and the entrance vertical rod of left and right sides is connected by long horizontal-associate, and the entrance vertical rod of rear side is connected by hyphen connection, and the entrance vertical rod of front side is provided with entrance horizontal-associate; Described standard knot comprises the vertical rod that four rectangles are placed, and the vertical rod of left and right sides is connected by long horizontal-associate, and the vertical rod of side, front and back is connected by hyphen connection.Entrance joint and standard knot is made can first to carry out assembled in place by this frame mode, assembled good after entrance joint is connected with standard knot with standard knot with standard knot or standard knot, cat ladder is detachable, it is assembled in advance to carry out, conveniently have bad luck, also can extend the height of cat ladder, good stability, save steel, make the good stability of cat ladder when higher state, reduce potential safety hazard.
Description
Technical field
The utility model relates to a kind of construction engineering technical field step ladder, especially safety climbing ladder.
Background technology
At present, ladder used in building operations mostly is steel pipe and fastener installs combination composition, and because fastener and steel pipe are frictionallies, safety is lower, and its cost is high, installs complicated, particularly when highly higher, and poor stability.Another ladder is combined by door-type scaffold, and floor space is comparatively large, and building height can only use with inner height at 10 meters, although cost is low, poor stability, uses poor stability, and non-dismountable, with not easily having bad luck, there is significant limitation on a usual ground one in use.
Utility model content
The technical problems to be solved in the utility model is for the deficiencies in the prior art, provides a kind of safety climbing ladder.
The technical scheme that the utility model safety climbing ladder adopts is as follows:
The utility model safety climbing ladder, comprises cat ladder basis, and cat ladder basis is connected with cat ladder main body by base, and described cat ladder main body comprises standard knot, entrance joint and is arranged on the stair of standard knot and entrance joint inside; Described entrance joint comprises the entrance vertical rod that four rectangles are placed, and the entrance vertical rod of left and right sides is connected by long horizontal-associate, and the entrance vertical rod of rear side is connected by hyphen connection, and the entrance vertical rod of front side is provided with entrance horizontal-associate; Described standard knot comprises the vertical rod that four rectangles are placed, and the vertical rod of left and right sides is connected by long horizontal-associate, and the vertical rod of side, front and back is connected by hyphen connection.Base is arranged on cat ladder basis, and entrance joint is arranged on base, and entrance joint is provided with several standard knots, to adapt to the height required for construction.Entrance joint and standard knot can first carry out assembled in place, assembled good after entrance saved be connected with standard knot with standard knot with standard knot or standard knot.By this setup cat ladder detachably, assembled in advance, conveniently have bad luck, also can extend the height of cat ladder.Entrance joint and standard knot are by the set-up mode of vertical rod and long and short horizontal-associate, and its good stability, saving steel, ensure that the stability of cat ladder when higher state and safety, reduce potential safety hazard.
As preferred version of the present utility model, hyphen connection comprises the first cross tube and the first sheer pole, between the first cross tube and the first sheer pole, be provided with brace in first of two relative tilts settings, the first cross tube is connected by junction plate between brace with the first sheer pole with brace, first in first.Hyphen joins the support and connection function played the safety climbing ladder left and right sides, by be provided with between the first cross tube and the first sheer pole two relative tilts first in the set-up mode of brace, in two first, brace and the first cross tube form the form of structure of isosceles triangle jointly, its good stability, not yielding, and the interface between each bar is all connected and fixed by junction plate, further enhance the stability of hyphen connection.
As preferred version of the present utility model, long horizontal-associate comprises the second cross tube and the second sheer pole, between the second cross tube and the second sheer pole, be provided with brace in second of two relative tilts settings, the second cross tube is connected by junction plate between brace with the second sheer pole with brace, second in second.Long horizontal-associate plays support to both sides before and after safety climbing ladder and connection function, by arrange between the second cross tube and the second sheer pole two relative tilts second in the set-up mode of brace, in two second, brace and the second cross tube form the form of structure of isosceles triangle jointly, its good stability, not yielding, and the interface between each bar is all connected and fixed by junction plate, further enhance the stability of long horizontal-associate.
As preferred version of the present utility model, entrance horizontal-associate comprises the 3rd sheer pole, the 3rd vertical rod is vertically installed with in the middle part of the 3rd sheer pole, the middle part of the 3rd vertical rod is vertically installed with the 3rd cross tube, the two ends up and down of the 3rd cross tube and the 3rd vertical rod are connected respectively by brace on the 3rd and the 3rd time brace, and the 3rd cross tube and the 3rd are provided with junction plate between brace and the 3rd time brace.Entrance horizontal-associate is only arranged on entrance joint, and the form as entrance occurs, plays a supportive role while convenient working personnel come in and go out to the standard knot be positioned at above entrance joint.
As preferred version of the present utility model, be provided with turn round platform at entrance joint and standard knot bottom, up and down adjacent two to turn round platform be relative direction placement.Turn round platform for overlapping stair, up and down adjacent two turn round platform be relative direction place to overlap the upper and lower of stair.
As preferred version of the present utility model, entrance joint is connected by stair with turning round between platform of standard knot with standard knot, standard knot.By up and down adjacent two turn round platform be relative direction place set-up mode, when multi-layer stair overlap joint get up after, stair entirety in zigzag arrange.
As preferred version of the present utility model, cat ladder basis is concrete floor or concrete column.
As preferred version of the present utility model, also comprise the anti-throwing net being arranged on cat ladder body exterior.By arranging the anti-throwing net of enclosing in cat ladder surrounding, can falling object from high altitude be avoided, prevent the upper and lower personnel of cat ladder from dropping simultaneously, improve safety of the present utility model.
As preferred version of the present utility model, anti-throwing net is gauze wire cloth.It is evenly firm in structure for gauze wire cloth, and overall performance is good, even if pressure is born in local also loose phenomenon can not occur, and Corrosion Protection is high, long service life.
As preferred version of the present utility model, also comprise the hapteron be arranged on standard knot.By arranging hapteron, being connected for carrying out attachment with neighboring buildings, further enhancing safety of the present utility model and stability.
In sum, the utility model has the advantages that simple structure, stabilized structure, easy for installation, can be recycled, material-saving environmental.Wherein entrance joint and standard knot can first carry out assembled in place, assembled good after entrance joint is connected with standard knot with standard knot with standard knot or standard knot, this frame mode make cat ladder detachable, can carry out assembled in advance, conveniently have bad luck, also can extend the height of cat ladder.By the set-up mode of vertical rod and long and short horizontal-associate, its good stability, saves steel, ensure that the stability of cat ladder when higher state and safety, reduces potential safety hazard.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model safety climbing ladder embodiment 1.
Fig. 2 is the lateral view of the utility model safety climbing ladder embodiment 1.
Fig. 3 is the front view of the standard knot of the utility model safety climbing ladder embodiment 1.
Fig. 4 is the hyphen connection structural representation of the utility model safety climbing ladder embodiment 1.
Fig. 5 is the lateral view of the standard knot of the utility model safety climbing ladder embodiment 1.
Fig. 6 is the long horizontal-associate structural representation of the utility model safety climbing ladder embodiment 1.
Fig. 7 is the entrance joint front view of the utility model safety climbing ladder embodiment 1.
Fig. 8 is the entrance horizontal-associate structural representation of the utility model safety climbing ladder embodiment 1.
Fig. 9 is the front view of the utility model safety climbing ladder embodiment 2.
Figure 10 is the lateral view of the utility model safety climbing ladder embodiment 2.
Figure 11 is the front view of the utility model safety climbing ladder embodiment 3.
Figure 12 is the lateral view of the utility model safety climbing ladder embodiment 3.
Figure 13 is the front view of the utility model safety climbing ladder embodiment 4.
Figure 14 is the lateral view of the utility model safety climbing ladder embodiment 4.
Figure 15 is the hapteron structural representation of the utility model safety climbing ladder embodiment 5.
Figure 16 is the structural representation of hapteron first locking plate of the utility model safety climbing ladder embodiment 5.
Figure 17 is the structural representation of hapteron second locking plate of the utility model safety climbing ladder embodiment 5.
Detailed description of the invention
Embodiment 1
As shown in Fig. 1 to 8, the present embodiment safety climbing ladder, comprises cat ladder basis 1, and cat ladder basis 1 can be 2.5 × 3.5 × 0.2m C25 concrete floor, also can be 4 0.5 × 0.5 × 0.4m C25 concrete columns, and ensure surface level.Cat ladder basis 1 is connected with cat ladder main body by base 2, and anchoring is carried out by expansion bolt in base 2 and cat ladder basis 1.Base 2 comprises anchor plate, is provided with two mobile jibs be interlocked and interior bar in the middle part of anchor plate, and mobile jib and interior bar are L shape Metallic rod, and the mobile jib fastened and interior bar top are provided with outer end plate, and middle part is provided with inner end plate, for being fixed cat ladder main body.Described cat ladder main body comprises standard knot 4, entrance joint 3 and is arranged on the stair 5 of standard knot and entrance joint inside.
Entrance joint 3 comprises the entrance vertical rod 6 that four rectangles are placed, connected by long horizontal-associate 9 between the two root entry vertical rods 6 that the left and right sides is adjacent, described long horizontal-associate 9 comprises the second cross tube 9-1 and the second sheer pole 9-2, between the second cross tube 9-1 and the second sheer pole 9-2, be provided with brace 9-3 in second of two relative tilts settings, the second cross tube 9-1 is connected by junction plate 11 with between the second sheer pole 9-2 with brace 9-3 in brace 9-3, second in second.Long horizontal-associate 9 plays support to both sides before and after safety climbing ladder and connection function, by arranging the set-up mode of brace 9-3 in second of two relative tilts between the second cross tube 9-1 and the second sheer pole 9-2, in two second, brace 9-3 and the second cross tube 9-1 forms the form of structure of isosceles triangle jointly, its good stability, not yielding, and the interface between each bar is all connected and fixed by junction plate 11, further enhances the stability of long horizontal-associate.Two root entry vertical rods 6 on rear side of entrance joint 3 are connected by hyphen connection 8, described hyphen connection 8 comprises the first cross tube 8-1 and the first sheer pole 8-2, between the first cross tube 8-1 and the first sheer pole 8-2, be provided with brace 8-3 in first of two relative tilts settings, the first cross tube 8-1 is connected by junction plate 11 with between the first sheer pole 8-2 with brace 8-3 in brace 8-3, first in first.Hyphen connection 8 plays support to the safety climbing ladder left and right sides and connection function, by being provided with the set-up mode of brace 8-3 in first of two relative tilts between the first cross tube 8-1 and the first sheer pole 8-2, in two first, brace 8-3 and the first cross tube 8-1 forms the form of structure of isosceles triangle jointly, its good stability, not yielding, and the interface between each bar is all connected and fixed by junction plate 11, further enhance the stability of hyphen connection 8.The entrance vertical rod 6 of the front side of entrance joint 3 is provided with entrance horizontal-associate 10, described entrance horizontal-associate 10 comprises the 3rd sheer pole 10-1, the 3rd vertical rod 10-2 is vertically installed with in the middle part of the 3rd sheer pole 10-1, the middle part of the 3rd vertical rod 10-2 is vertically installed with the 3rd cross tube 10-3, the two ends up and down of the 3rd cross tube 10-3 and the 3rd vertical rod 10-2 are connected respectively by brace 10-4 and the 3rd time brace 10-5 on the 3rd, and the 3rd cross tube 10-3 and the 3rd is provided with junction plate 11 between brace 10-4 and the 3rd time brace 10-5.Entrance horizontal-associate 10 is only arranged on entrance joint 3, and the form as entrance occurs, plays a supportive role while convenient working personnel come in and go out to the standard knot 4 be positioned at above entrance joint 3.
The cross-sectional sizes of standard knot 4 is identical with the interface size that entrance saves, so that standard knot 4 is docked on entrance joint 3.Standard knot 4 comprises four vertical rods 7 arranged with four root entry vertical rods respectively on the same line, wherein connected by long horizontal-associate 9 between the vertical rod 7 of standard knot 3 left and right sides, described long horizontal-associate 9 comprises the second cross tube 9-1 and the second sheer pole 9-2, between the second cross tube 9-1 and the second sheer pole 9-2, be provided with brace 9-3 in second of two relative tilts settings, the second cross tube 9-1 is connected by junction plate 11 with between the second sheer pole 9-2 with brace 9-3 in brace 9-3, second in second.Long horizontal-associate 9 plays support to both sides before and after safety climbing ladder and connection function, by arranging the set-up mode of brace 9-3 in second of two relative tilts between the second cross tube 9-1 and the second sheer pole 9-2, in two second, brace 9-3 and the second cross tube 9-1 forms the form of structure of isosceles triangle jointly, its good stability, not yielding, and the interface between each bar is all connected and fixed by junction plate, further enhance the stability of long horizontal-associate.Before and after standard knot 4 both sides vertical rod 7 between by hyphen connection 8 connect, described hyphen connection 8 comprises the first cross tube 8-1 and the first sheer pole 8-2, between the first cross tube 8-1 and the first sheer pole 8-2, be provided with brace 8-3 in first of two relative tilts settings, the first cross tube 8-1 is connected by junction plate 11 with between the first sheer pole 8-2 with brace 8-3 in brace 8-3, first in first.Hyphen connection 8 plays support to the safety climbing ladder left and right sides and connection function, by being provided with the set-up mode of brace 8-3 in first of two relative tilts between the first cross tube 8-1 and the first sheer pole 8-2, in two first, brace 8-3 and the first cross tube 8-1 forms the form of structure of isosceles triangle jointly, its good stability, not yielding, and the interface between each bar is all connected and fixed by junction plate 11, further enhance the stability of hyphen connection 8.
Be provided with at entrance joint 3 and standard knot 4 bottom and turn round platform 12, turn round platform 12 placement in relative direction for adjacent two up and down.Turning round platform 12 for overlapping stair 5, turning round platform 12 and place to overlap the upper and lower of stair 5 in relative direction for adjacent two up and down.Entrance joint 3 is connected by stair 5 with turning round between platform 12 of standard knot 4 with standard knot 4, standard knot 4.Stair 5 comprise stair stringer, and what stair stringer is provided with several be arranged in parallel marks time, and stair stringer upper end is provided with gusset, and stair stringer lower end is provided with stiffener, upper gusset and stiffener with turn round platform and be connected.Stair 5 are also provided with handrail, play the effect of maintenance personnel balance or body support when cat ladder.By adjacent two set-up modes turned round platform 12 and place in relative direction up and down, after multi-layer stair 5 overlaps, stair 5 entirety is arranged in zigzag, and two stair 5 spacing can not be excessive, prevents personnel from dropping.
Entrance joint 3 can need to arrange several standard knots 4 according to construction, and entrance joint 3 and standard knot 4 can first carry out assembled in place, assembled good after entrance 3 saved be connected with standard knot with standard knot 4 or standard knot 4.By this setup cat ladder detachably, assembled in advance, conveniently have bad luck, also can extend the height of cat ladder.Entrance joint and standard knot are by the set-up mode of vertical rod and long and short horizontal-associate, and its good stability, saving steel, ensure that the stability of cat ladder when higher state and safety, reduce potential safety hazard.
Embodiment 2
As shown in Fig. 9,10, the structure of the present embodiment safety climbing ladder is substantially identical with the structure of embodiment 1 safety climbing ladder, and its difference is, also comprises the anti-throwing net 13 being arranged on cat ladder body exterior, and described anti-throwing net 13 is preferably gauze wire cloth.The gauze wire cloth connecting hole passed for bolt is provided with in brace 8-3, the second cross tube 9-1 and the 3rd in the middle part of brace 9-3 in the first cross tube 8-1, first, vertical rod 7 top is also provided with the gauze wire cloth connecting hole passed for bolt, and gauze wire cloth is fixed on cat ladder outside by bolt through these gauze wire cloth connecting holes.
By arranging the anti-throwing net 13 of enclosing in cat ladder surrounding, falling object from high altitude can be avoided, prevent the upper and lower personnel of cat ladder from dropping simultaneously, improve safety of the present utility model, it is evenly firm in structure for gauze wire cloth, and overall performance is good, even if pressure is born in local also loose phenomenon can not occur, and Corrosion Protection is high, long service life.
The present embodiment safety climbing ladder, under the prerequisite ensureing safety climbing ladder stability, can increase the safety of safety climbing ladder by arranging anti-throwing net.
Embodiment 3
As shown in Figure 11,12, the structure of this practical routine safety climbing ladder is substantially identical with the structure of embodiment 1 safety climbing ladder, and its difference is, also comprises the hapteron 14 be arranged on standard knot 4.One wall connecting rod part can be set when cat ladder often raises 4-6m, utilize building pull bar to be connected with hapteron 14, if wall connecting rod part does not have ready-made, cable wind rope can be set in vertical rod.By arranging hapteron 14, being connected for carrying out attachment with neighboring buildings, further enhancing safety of the present utility model and stability.
Safety climbing ladder, under the prerequisite ensureing safety climbing ladder stability, can be attached to architectural by arranging hapteron, preventing safety climbing ladder from tilting by the present embodiment safety climbing ladder.
Embodiment 4
As shown in Figure 13,14, the present embodiment safety climbing ladder, comprises cat ladder basis 1, and cat ladder basis 1 can be 2.5 × 3.5 × 0.2m C25 concrete floor, also can be 4 0.5 × 0.5 × 0.4m C25 concrete columns, and ensure surface level.Cat ladder basis 1 is connected with cat ladder main body by base 2, and anchoring is carried out by expansion bolt in base 2 and cat ladder basis 1.Base 2 comprises anchor plate, is provided with two mobile jibs be interlocked and interior bar in the middle part of anchor plate, and mobile jib and interior bar are L shape Metallic rod, and the mobile jib fastened and interior bar top are provided with outer end plate, and middle part is provided with inner end plate, for being fixed cat ladder main body.Described cat ladder main body comprises standard knot 4, entrance joint 3 and is arranged on the stair 5 of standard knot and entrance joint inside.
Entrance joint 3 comprises the entrance vertical rod 6 that four rectangles are placed, connected by long horizontal-associate 9 between the two root entry vertical rods 6 that the left and right sides is adjacent, two root entry vertical rods 6 on rear side of entrance joint 3 are connected by hyphen connection 8, and the entrance vertical rod 6 of the front side of entrance joint 3 is provided with entrance horizontal-associate 10.
The cross-sectional sizes of standard knot 4 is identical with the interface size that entrance saves, so that standard knot 4 is docked on entrance joint 3.Standard knot 4 comprises four vertical rods 7 arranged with four root entry vertical rods respectively on the same line, is wherein connected by long horizontal-associate 9 between the vertical rod 7 of standard knot 3 left and right sides, before and after standard knot 4 both sides vertical rod 7 between by hyphen connection 8 connect.
Above-mentioned hyphen connection 8 comprises the first cross tube 8-1 and the first sheer pole 8-2, between the first cross tube 8-1 and the first sheer pole 8-2, be provided with brace 8-3 in first of two relative tilts settings, the first cross tube 8-1 is connected by junction plate 11 with between the first sheer pole 8-2 with brace 8-3 in brace 8-3, first in first.Hyphen connection 8 plays support to the safety climbing ladder left and right sides and connection function, and in two first, brace 8-3 and the first cross tube 8-1 forms the form of structure of isosceles triangle jointly, and its good stability is not yielding.
Above-mentioned long horizontal-associate 9 comprises the second cross tube 9-1 and the second sheer pole 9-2, between the second cross tube 9-1 and the second sheer pole 9-2, be provided with brace 9-3 in second of two relative tilts settings, the second cross tube 9-1 is connected by junction plate 11 with between the second sheer pole 9-2 with brace 9-3 in brace 9-3, second in second.Long horizontal-associate 9 plays support to both sides before and after safety climbing ladder and connection function, and in two second, brace 9-3 and the second cross tube 9-1 forms the form of structure of isosceles triangle jointly, and its good stability is not yielding.
Above-mentioned entrance horizontal-associate 10 comprises the 3rd sheer pole 10-1, the 3rd vertical rod 10-2 is vertically installed with in the middle part of the 3rd sheer pole 10-1, the middle part of the 3rd vertical rod 10-2 is vertically installed with the 3rd cross tube 10-3, the two ends up and down of the 3rd cross tube 10-3 and the 3rd vertical rod 10-2 are connected respectively by brace 10-4 and the 3rd time brace 10-5 on the 3rd, and the 3rd cross tube 10-3 and the 3rd is provided with junction plate 11 between brace 10-4 and the 3rd time brace 10-5.Entrance horizontal-associate 10 is only arranged on entrance joint 3, and the form as entrance occurs, plays a supportive role while convenient working personnel come in and go out to the standard knot 4 be positioned at above entrance joint 3.
Be provided with at entrance joint 3 and standard knot 4 bottom and turn round platform 12, turn round platform 12 placement in relative direction for adjacent two up and down.Turning round platform 12 for overlapping stair 5, turning round platform 12 and place to overlap the upper and lower of stair 5 in relative direction for adjacent two up and down.Entrance joint 3 is connected by stair 5 with turning round between platform 12 of standard knot 4 with standard knot 4, standard knot 4.Stair 5 comprise stair stringer, and what stair stringer is provided with several be arranged in parallel marks time, and stair stringer upper end is provided with gusset, and stair stringer lower end is provided with stiffener, upper gusset and stiffener with turn round platform and be connected.Stair 5 are also provided with handrail, play the effect of maintenance personnel balance or body support when cat ladder.By adjacent two set-up modes turned round platform 12 and place in relative direction up and down, after multi-layer stair 5 overlaps, stair 5 entirety is arranged in zigzag, and two stair 5 spacing can not be excessive, prevents personnel from dropping.
Entrance joint 3 can need to arrange several standard knots 4 according to construction, and entrance joint 3 and standard knot 4 can first carry out assembled in place, assembled good after entrance 3 saved be connected with standard knot with standard knot 4 or standard knot 4.By this setup cat ladder detachably, assembled in advance, conveniently have bad luck, also can extend the height of cat ladder.Entrance joint and standard knot are by the set-up mode of vertical rod and long and short horizontal-associate, and its good stability, saving steel, ensure that the stability of cat ladder when higher state and safety, reduce potential safety hazard.
Cat ladder body exterior is provided with anti-throwing net 13, and described anti-throwing net 13 is preferably gauze wire cloth.The gauze wire cloth connecting hole passed for bolt is provided with in brace 8-3, the second cross tube 9-1 and the 3rd in the middle part of brace 9-3 in the first cross tube 8-1, first, vertical rod 7 top is also provided with the gauze wire cloth connecting hole passed for bolt, and gauze wire cloth is fixed on cat ladder outside by bolt through these gauze wire cloth connecting holes.By arranging the anti-throwing net 13 of enclosing in cat ladder surrounding, falling object from high altitude can be avoided, prevent the upper and lower personnel of cat ladder from dropping simultaneously, improve safety of the present utility model, it is evenly firm in structure for gauze wire cloth, and overall performance is good, even if pressure is born in local also loose phenomenon can not occur, and Corrosion Protection is high, long service life.
Standard knot 4 is provided with hapteron 14.One wall connecting rod part can be set when cat ladder often raises 4-6m, utilize building pull bar to be connected with hapteron 14, if wall connecting rod part does not have ready-made, cable wind rope can be set in vertical rod.By arranging hapteron 14, being connected for carrying out attachment with neighboring buildings, further enhancing safety of the present utility model and stability.
The present embodiment safety climbing ladder, under the prerequisite ensureing safety climbing ladder stability, can increase the safety of safety climbing ladder, safety climbing ladder can be attached to architectural, prevent safety climbing ladder from tilting by arranging hapteron by arranging anti-throwing net.
Embodiment 5
As shown in Figure 15,16,17, the structure of the present embodiment safety climbing ladder is substantially identical with the structure of embodiment 4 safety climbing ladder, and its difference is:
First, base 2 and entrance vertical rod 6 are formed in one, and such frame mode makes the stability of base and entrance vertical rod stronger, and easily the vertical rod 7 of entrance vertical rod 6 with standard knot is distinguished, and easily distinguishes.
Secondly, between anti-throwing net 13 and the gauze wire cloth connecting hole of cat ladder main body, be provided with pad, original point cantact is changed into present face contact by pad, makes the stationarity of anti-throwing net 13 in cat ladder main body better, not easily gets loose.
Finally, hapteron 14 is made up of Anchored Bar 14-3, the first locking plate 14-1 and the second locking plate 14-2, first locking plate 14-1 has about two bolts hole arranged, middle part has bar shaped Anchored Bar slot, second locking plate 14-2 has two bolts hole identical with the first locking plate bolt hole size, and middle part has square Anchored Bar slot.First locking plate 14-1 is arranged on the second locking plate 14-2, bolt hole on two locking plates overlaps, Anchored Bar 14-3 inserts in the slot on the first locking plate 14-1 and the second locking plate 14-2 and is connected and fixed, by bolt, the first locking plate 14-1 and the second locking plate 14-2 is fixed on neighboring buildings on the surface, Anchored Bar 14-3 one end is connected with cat ladder main body, and the other end and locking plate are fixed.
Below by reference to the accompanying drawings preferred embodiment of the present utility model is elaborated, but the utility model is not limited to above-mentioned embodiment, in the ken that art technician possesses, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (10)
1. a safety climbing ladder, it is characterized in that: comprise cat ladder basis (1), cat ladder basis (1) is connected with cat ladder main body by base (2), and described cat ladder main body comprises standard knot (4), entrance joint (3) and is arranged on the stair (5) of standard knot and entrance joint inside; Described entrance joint (3) comprises the entrance vertical rod (6) that four rectangles are placed, the entrance vertical rod (6) of left and right sides is connected by long horizontal-associate (9), the entrance vertical rod (6) of rear side is connected by hyphen connection (8), and the entrance vertical rod (6) of front side is provided with entrance horizontal-associate (10); Described standard knot (4) comprises the vertical rod (7) that four rectangles are placed, and the vertical rod (7) of left and right sides is connected by long horizontal-associate (9), and the vertical rod (7) of side, front and back is connected by hyphen connection (8).
2. safety climbing ladder according to claim 1, it is characterized in that: described hyphen connection (8) comprises the first cross tube (8-1) and the first sheer pole (8-2), between the first cross tube (8-1) and the first sheer pole (8-2), be provided with brace (8-3) in first of two relative tilts settings, the first cross tube (8-1) is connected by junction plate (11) between brace (8-3) with the first sheer pole (8-2) with brace in first (8-3), first.
3. safety climbing ladder according to claim 1, it is characterized in that: described long horizontal-associate (9) comprises the second cross tube (9-1) and the second sheer pole (9-2), between the second cross tube (9-1) and the second sheer pole (9-2), be provided with brace (9-3) in second of two relative tilts settings, the second cross tube (9-1) is connected by junction plate (11) between brace (9-3) with the second sheer pole (9-2) with brace in second (9-3), second.
4. safety climbing ladder according to claim 1, it is characterized in that: described entrance horizontal-associate (10) comprises the 3rd sheer pole (10-1), the 3rd vertical rod (10-2) is vertically installed with at the 3rd sheer pole (10-1) middle part, the middle part of the 3rd vertical rod (10-2) is vertically installed with the 3rd cross tube (10-3), the two ends up and down of the 3rd cross tube (10-3) and the 3rd vertical rod (10-2) are connected respectively by brace (10-4) on the 3rd and the 3rd time brace (10-5), 3rd cross tube (10-3) and the 3rd are provided with junction plate (11) between brace (10-4) and the 3rd time brace (10-5).
5. the safety climbing ladder according to Claims 1-4 any one, is characterized in that: be provided with turn round platform (12) at entrance joint (3) and standard knot (4) bottom, turns round platform (12) and places in relative direction for adjacent two up and down.
6. safety climbing ladder according to claim 5, is characterized in that: entrance joint (3) is connected by stair (5) with turning round between platform of standard knot (4) with standard knot (4), standard knot (4).
7. safety climbing ladder according to claim 1, is characterized in that: described cat ladder basis (1) is concrete floor or concrete column.
8. safety climbing ladder according to claim 1, is characterized in that: also comprise the anti-throwing net (13) being arranged on cat ladder body exterior.
9. safety climbing ladder according to claim 8, is characterized in that: described anti-throwing net (13) is gauze wire cloth.
10. safety climbing ladder according to claim 1, is characterized in that: also comprise the hapteron (14) be arranged on standard knot (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491543.3U CN204139582U (en) | 2014-08-29 | 2014-08-29 | Safety climbing ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491543.3U CN204139582U (en) | 2014-08-29 | 2014-08-29 | Safety climbing ladder |
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| Publication Number | Publication Date |
|---|---|
| CN204139582U true CN204139582U (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420491543.3U Expired - Fee Related CN204139582U (en) | 2014-08-29 | 2014-08-29 | Safety climbing ladder |
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| CN (1) | CN204139582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196229A (en) * | 2014-08-29 | 2014-12-10 | 中国建筑第七工程局有限公司 | Safety cat ladder and installing method thereof |
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2014
- 2014-08-29 CN CN201420491543.3U patent/CN204139582U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196229A (en) * | 2014-08-29 | 2014-12-10 | 中国建筑第七工程局有限公司 | Safety cat ladder and installing method thereof |
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