CN2148164Y - Combined suspension ladder for work high above ground - Google Patents
Combined suspension ladder for work high above ground Download PDFInfo
- Publication number
- CN2148164Y CN2148164Y CN 93233543 CN93233543U CN2148164Y CN 2148164 Y CN2148164 Y CN 2148164Y CN 93233543 CN93233543 CN 93233543 CN 93233543 U CN93233543 U CN 93233543U CN 2148164 Y CN2148164 Y CN 2148164Y
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- CN
- China
- Prior art keywords
- ladder
- hook
- exterior wall
- bracket
- frame
- 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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Abstract
The utility model discloses a combined suspension type high altitude working ladder which has the technical characteristic that the utility model is composed of a telescopic alloyed aluminum ladder, a combined hook bracket, and a supporting bracket of an external wall, wherein the combined hook bracket is composed of a suspension bracket of the external wall, an inner wall bracket, and a connecting sleeve rod which connects the suspension bracket of the external wall and the inner wall bracket, and the length of the connecting sleeve rod is adjustable. The upper end of the alloyed aluminum ladder is suspended on the hook of the suspension bracket of the outer wall, and the lower part of the alloyed aluminum ladder is supported by the supporting bracket of the external wall. The suspension bracket of the external wall, the inner wall bracket and the supporting bracket of the external wall are provided with skidproof supporting plates contacted with a wall surface. The skidproof supporting plates can be suitable for wall surfaces with different angle conditions. The utility model has the characteristics of simple structure, safety, reliability and strong practicability.
Description
The utility model relates to a kind of combined type ladder that is suitable for work high above the ground.
The work high above the ground ladder that generally adopts in the construction and installation at present, what adopt is mobile platform or vehicular and cable formula chassis, jacking system adopts hydraulic pressure or mechanical speed change transmission, owing to bulky, the weight of device causes operating cost height, operation place and operation height to be very limited greatly, cause equipment many and utilization rate is low, labour intensity greatly and the low defective of work efficiency.
The purpose of this utility model is, a kind of combined hanging work high above the ground ladder is provided, and is suitable for being suspended on the body of wall in high-altitude, operation area, has simple in structure, dependable performance and practical characteristics.
The technical solution of the utility model is, it has ladder, its design feature is, it also comprises combined hook frame, exterior wall support, described combined hook frame has exterior wall hanger and interior wall frame, its exterior wall hanger has two vertical side levers, have the safe beam of going up and following safe beam to be attached thereto between the two vertical side levers respectively and connect, and two vertical side lever bottoms has fixing anti-skidding fagging respectively; Described interior wall frame has two vertical side levers, having the safe beam of going up and following safe beam to be attached thereto therebetween connects, all there are silk braid and screw mandrel in two vertical side lever bottoms, one end of screw mandrel is a handle and the other end has anti-skidding fagging through universal hinging, the two ends of the connection loop bar of two adjustable in length link to each other with the vertical side lever top of described exterior wall hanger and interior wall frame homonymy respectively, described connection loop bar is made of sleeve pipe and the loop bar that can pack into this sleeve pipe, is equipped with on the sleeve pipe to make loop bar with its fixedly connected trip bolt; Described exterior wall support has two bogie side frame bars, connecting rod and strut axle are housed between them, and an end of each bogie side frame bar is through the ten thousand anti-skidding faggings that have been hinged, and the other end of its invagination is equipped with corresponding hook respectively, one end of two struts is hinged on the strut axle, and the other end is the pivot pin cover; The top of two vertical ladder sides of described ladder has with the hook on the vertical side lever of described exterior wall hanger corresponding and make ladder be articulated in pivot pin on the described exterior wall hanger, in the ladder side of described ladder, the pivot pin that also is provided with the hook of described exterior wall support and strut of lower position overlaps corresponding pivot pin group.For make this device performance reliable more for the purpose of, can put antiskid glue sleeve near on the connection loop bar of exterior wall hanger one end described, and safety chain and corresponding insurance chain hook can be set respectively on safe beam on exterior wall hanger and the interior wall frame.The supporting surface of described each fagging is equipped with anti-skid rubber plate.
Make below in conjunction with accompanying drawing and to further specify.
Description of drawings: Fig. 1 is an overall structure, Fig. 2 is the combined hook shelf structure on device top shown in Figure 1, Fig. 3 and Fig. 4 be the A of Fig. 1 and Fig. 2 to (exterior wall hanger) and B to (interior wall frame) topology view, Fig. 5 is the exterior wall strut configuration of Fig. 1 device bottom, Fig. 6 be among Fig. 5 C to topology view.In described accompanying drawing:
Safe beam under the 1-, the last safe beam of 2-, the anti-skidding fagging of 3-, the vertical side lever of 4-, the 5-sleeve pipe, the 6-trip bolt, the 7-safety chain, 8-insures chain hook, the last safe beam of 9-, the 10-hook, 11-fixes anti-skidding fagging, 12-loop bar, the vertical side lever of 13-, 14-antiskid glue sleeve, safe beam under the 15-, the 16-ladder, 17-pivot pin, 18-pivot pin group, the 19-hook, 20-handle nut, 21-bogie side frame bar, the 22-strut, metope in the universal hinge of the 23-24-strut axle, 25-, the 26-wall face, 27-combined hook frame, 28-exterior wall hanger, 29-interior wall frame, 30-exterior wall support, the vertical side lever of 31-, the vertical side lever of 32-, 33-silk braid, 34-screw mandrel, the 35-handle, the universal hinge of 36-, the 37-adjustable in length connects loop bar, 38-bogie side frame bar, 39-connecting rod, the anti-skidding fagging 41-of 40-pivot pin cover
As shown in Figure 1, the utility model has ladder (16), its design feature is, it also comprises combined hook frame (27) and exterior wall support (32), described combined hook frame (27) has exterior wall hanging rack (28) and interior wall frame (29) (referring to Fig. 2,3,4), its exterior wall hanging rack (28) has two vertical side levers (13) (31), having upper safe beam (9) and lower safe beam (15) to be attached thereto between them connects, and the upper symmetry of described vertical side lever (13) (31) is equipped with hook (10), there is respectively a fixing anti-skidding fagging (11) two vertical side lever (13) (31) bottoms, described interior wall frame (29) has two vertical side levers (4) (32), has upper safe beam (2) and lower safe beam (1) to be attached thereto therebetween; Referring to Fig. 2 and Fig. 3, two vertical side lever (4) (32) bottoms have respectively a silk braid (33) and silk to catch up with (34), one end of screw mandrel (34) is handle (35) and the other end is connected to anti-skidding fagging (3) through universal hinge (36), the two ends of the connection loop bar (37) of two adjustable in length link to each other with the top of the vertical side lever (4) (31) of described exterior wall hanging rack (28) and interior wall frame (29) homonymy and (13) (32) respectively, and (namely one links to each other with vertical side lever (4) (31) top, another root connects with vertical side lever (13) (32) top, and described exterior wall hanging rack (28) is coupled together with interior wall frame (29). The connection loop bar (37) of described adjustable in length is made up of sleeve pipe shown in Figure 2 (5) and the loop bar (12) that can be inserted in wherein, and the trip bolt (6) that loop bar (12) is fixedly connected with this sleeve pipe (5) is housed on the sleeve pipe (5). Referring to Fig. 5, Fig. 6, described exterior wall support (30) has two bogie side frame bars (21) (38), be connected to connecting rod (39) and strut axle (24) between them, one end of both sides hack lever (21) (38) is connected to anti-skidding fagging (40) through universal hinge (23) respectively, the other end of described bogie side frame bar (21) (38) infolding is equipped with respectively hook (19), one end of two struts (22) is hinged on the strut axle (24), and the other end is pivot pin cover (41). The top of two vertical ladder sides of described ladder (16) has the hook (10) on the vertical side lever (13) (31) of same exterior wall hanging rack (28) corresponding and make described ladder (16) hang over pivot pin (17) on the described exterior wall hanging rack (28), in the ladder side of described ladder (16), lower position also is provided with the pivot pin group (18) corresponding to pivot pin cover (41) of the hook (19) of same exterior wall support (30) as shown in Figure 1 and strut (22), and handle nut (20) is arranged on its corresponding pivot pin. For the purpose of further, can antiskid glue sleeve (14) be set at described connecting rod (37) near exterior wall hanging rack (28) one ends, and safety chain (7) and insurance chain hook (8) can be set respectively on the upper safe beam (2) (9) of exterior wall hanging rack (28) and interior wall frame (29), the supporting surface of described each anti-skidding fagging (3) (11) (40) all is equipped with anti-skid rubber plate.
Referring to Fig. 1, operation principle of the present utility model and using method are, combined hook frame (27) is crossed over body of wall (such as windowsill, balcony, wall top etc.), regulating described connecting rod (37) length tightens trip bolt (6) after suitable, handle (35) and make described anti-skidding fagging (11) (3) press metope in the swirl chart 2 makes combined hook put up an integral body that is fixedly connected with body of wall thus then; For the sake of assurance, the chain link at the upper suitable length place of safety chain (7) can be hung over insurance chain hook (8) upward makes exterior wall hanging rack (28) more reliable with the connection of interior wall frame (29), the pivot pin (17) of ladder (16) upper end is hung in the hook (10) of exterior wall hanging rack (28), exterior wall support (30) also places between wall face (26) and ladder (16) bottom by mode shown in Figure 1, the pivot pin group of ladder (16) (18) relevant pivot pin is hung respectively (cover) and is entered in the hook (19) and in the pivot pin cover (41) of strut (22), and at the pivot pin end in pivot pin cover (41) outside handle nut (20) of screwing on, in case it gets loose. Namely consisting of thus to utilize it to carry out the ladder of work high above the ground. The load of ladder (16) mainly passes to combined hook frame (27) by the pivot pin (17) on its top and bears, and if bogie side frame bar shown in Figure 5 (21) were become greater than 90 ° of angles with ladder (16) ladder side on hook (19) top would install support stressed more reasonable. When reality was used, the safety belt of workmen's body system should be connected on the described safe beam (9) or (15) of exterior wall hanging rack (28). The metope that the fagging (3) that is connected with universal hinge (36) or (23) respectively or (40) can adapt to the different angles situation, the offset plate on the described fagging plays anti-skidding effect. Antiskid glue sleeve (14) on the described connection loop bar (37) plays effect anti-skidding and that protection connected set extension bar (37) corresponding site is not damaged.
From the above, this device is a kind of combined hanging altitude work ladder, has simple in structure, safe and reliable and practical characteristics, and it has overcome all kinds of deficiency of prior art, and corresponding work high above the ground is oversimplified, and has reduced the work high above the ground cost.
Embodiment: according to the combined hanging work high above the ground ladder of accompanying drawing and said structure, described ladder (16) adopts the alloy aluminum ladder of adjustable in length in the prior art, 360 millimeters of breadths of the lift, long 2 to 3 meters (adjustable), described vertical side lever (13) (31) (4) (32) is made of the 3# angle steel, on, safe beam (9) (15) (2) (1) is the 3# channel-section steel down, the wide of exterior wall hanger (28) and interior wall frame (29) is 480 millimeters, high 500 millimeters, each long 500 millimeters of the loop bar (12) of connection loop bar (37) and sleeve pipes (5), trip bolt (6) on the every sleeve pipe (5) is provided with three, and can adopt the handle nut structure.In the exterior wall support (30), bogie side frame bar (21) (38) is 20 millimeters steel pipes of φ for 590 millimeters of length, diameter, strut axle (24) and connecting rod (39) are 12 millimeters garden steel of φ, 700 millimeters of length, strut (22) is φ 12 garden steel, it is symmetrical two up and down that hook (10) on the described exterior wall hanger (28) is gone up at every vertical side lever (13) (31), and the pivot pin group (18) of ladder (16) middle and lower part is three, 30～50 millimeters at adjacent two intervals.
Claims (4)
1, a kind of combined hanging work high above the ground ladder, ladder (16) is arranged, it is characterized in that, it also comprises combined hook frame (27) and exterior wall support (30), described combined hook frame (27) has exterior wall hanger (28) and interior wall frame (29), its exterior wall hanger (28) has two vertical side levers (13) (31), there are the safe beam (9) of going up and following safe beam (15) to be attached thereto therebetween, and described vertical side lever (13) (31) goes up that symmetry is equipped with hook (10) and the bottom has one to fix anti-skidding fagging (11) respectively, described interior wall frame (29) has two vertical side levers (4) (32), there are the safe beam (2) of going up and following safe beam (1) to be attached thereto therebetween, its bottom has a silk braid (33) and screw mandrel (34) respectively, one end of this screw mandrel (34) is a handle (35) and the other end is connected to anti-skidding fagging (3) through universal hinge (36), the two ends of the connection loop bar (37) of two adjustable in length link to each other with described exterior wall hanger (38) and the vertical side lever (4) (31) of interior wall frame (39) homonymy and the top of (13) (31) respectively, described connection loop bar (37) is by sleeve pipe (5) and can overlap people's loop bar (12) wherein and form, and have on the sleeve pipe (5) and can make loop bar (2) with the fixedly connected trip bolt of this sleeve pipe (5), described exterior wall support (30) has two bogie side frame bars (21) (38), connecting rod (39) and strut axle (24) are arranged therebetween, one end of described bar (21) (38) is connected to anti-skidding fagging (40) and the other end of invagination has hook (19) through universal hinge (23), one end of two struts (22) is hinged on that strut axle (24) is gone up and the other end is pivot pin cover (41), the top of two vertical ladder sides of described ladder (16) has with the corresponding pivot pin of described hook (10) (17), in the ladder side, lower position has with described hook (19) and the corresponding pivot pin group of pivot pin cover (41), the supporting surface of described anti-skidding fagging (3) (11) (40) dress offset plate.
2, combined hanging work high above the ground ladder according to claim 1 is characterized in that, safety chain (7) and insurance chain hook (8) are arranged respectively on the last safe beam (2) (9) of exterior wall hanger (28) and interior wall frame (29).
3, combined hanging work high above the ground ladder according to claim 1 is characterized in that, described have antiskid glue sleeve (14) near on the connection loop bar (37) of exterior wall hanger (28) one ends.
4, combined hanging work high above the ground ladder according to claim 1 is characterized in that, described ladder (16) is an adjustable in length alloy aluminum ladder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93233543 CN2148164Y (en) | 1993-03-24 | 1993-03-24 | Combined suspension ladder for work high above ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93233543 CN2148164Y (en) | 1993-03-24 | 1993-03-24 | Combined suspension ladder for work high above ground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2148164Y true CN2148164Y (en) | 1993-12-01 |
Family
ID=33809447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93233543 Expired - Fee Related CN2148164Y (en) | 1993-03-24 | 1993-03-24 | Combined suspension ladder for work high above ground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2148164Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535354A (en) * | 2011-11-17 | 2012-07-04 | 中铁十五局集团有限公司 | Bridge beam supports inspection ladder |
| CN107191130A (en) * | 2017-07-28 | 2017-09-22 | 江西电力职业技术学院 | A kind of foldable hanging ladder device |
| CN109403850A (en) * | 2018-12-16 | 2019-03-01 | 盐城市塔克科技发展有限公司 | Lifting and translation construction hanging ladder outside floor window |
| CN109505508A (en) * | 2018-12-12 | 2019-03-22 | 盐城市塔克科技发展有限公司 | Floor window outer construction hanging ladder |
| CN110107217A (en) * | 2019-06-05 | 2019-08-09 | 江苏荣鑫通用设备有限公司 | A kind of fire disaster escaping rope ladder |
-
1993
- 1993-03-24 CN CN 93233543 patent/CN2148164Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535354A (en) * | 2011-11-17 | 2012-07-04 | 中铁十五局集团有限公司 | Bridge beam supports inspection ladder |
| CN107191130A (en) * | 2017-07-28 | 2017-09-22 | 江西电力职业技术学院 | A kind of foldable hanging ladder device |
| CN109505508A (en) * | 2018-12-12 | 2019-03-22 | 盐城市塔克科技发展有限公司 | Floor window outer construction hanging ladder |
| CN109403850A (en) * | 2018-12-16 | 2019-03-01 | 盐城市塔克科技发展有限公司 | Lifting and translation construction hanging ladder outside floor window |
| CN110107217A (en) * | 2019-06-05 | 2019-08-09 | 江苏荣鑫通用设备有限公司 | A kind of fire disaster escaping rope ladder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |