CN204225463U - Externally-hanging type work high above the ground ladder is hung in a kind of - Google Patents
Externally-hanging type work high above the ground ladder is hung in a kind of Download PDFInfo
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- CN204225463U CN204225463U CN201420693707.0U CN201420693707U CN204225463U CN 204225463 U CN204225463 U CN 204225463U CN 201420693707 U CN201420693707 U CN 201420693707U CN 204225463 U CN204225463 U CN 204225463U
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- hanging type
- high above
- type work
- column
- work high
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Abstract
The utility model discloses a kind of interior extension externally-hanging type work high above the ground ladder, relate to high-altitude operation frame field, particularly relate to the high-altitude operation frame field for installation of high-building beyond the region of objective existence facility; This interior extension externally-hanging type work high above the ground ladder comprises indoor support section and outside work part, and described indoor support section comprises folded frame and leg, leg described in described folded frame two ends grafting; Described folded frame comprises column, crossbeam and folding connection component, described folding connection component is docked by two Connection Blocks with rotating handles and forms, and described Connection Block is thin-wall tubular structure, and described column is connected on described Connection Block to realize the connection between described column; Described outside work part comprises cantilever pedal and pull bar, and described folded frame, described cantilever pedal and described pull bar form triangular structure; The utility model operation frame is collapsible, conveniently moving, and structural stability is good, and safety is firm.
Description
Technical field
The utility model relates to high-altitude operation frame field, particularly relates to the high-altitude operation frame field for installation of high-building beyond the region of objective existence facility.
Background technology
Work high above the ground, also known as high-rise working, refers to the operation that people carries out in the eminence that certain position is benchmark.Standard GB/T 3608-93< high-rise working classification > specifies: " all eminences of likely falling at the height of fall more than datum 2m (containing 2m) carry out operation, are all called high-rise working.
High-rise working needs to use high-altitude operation frame, and at present, the high-altitude operation frame for installation of high-building beyond the region of objective existence facility generally adopts overlapping, there is built-up time long, and take up room large, structure is comparatively complicated, carries, deposits inconvenient problem.
Utility model content
The utility model provides a kind of interior extension externally-hanging type work high above the ground ladder, and this interior extension externally-hanging type altitude work ladder frame-saw frame can be folded, overall structure good stability, and safety is firm.
For reaching this object, the utility model by the following technical solutions:
The utility model relates to a kind of interior extension externally-hanging type work high above the ground ladder, and comprise indoor support section and outside work part, described indoor support section comprises folded frame and leg, leg described in described folded frame two ends grafting; Described folded frame comprises column, crossbeam and folding connection component, described folding connection component is docked by two Connection Blocks with rotating handles and forms, and described Connection Block is thin-wall tubular structure, and described column is connected on described Connection Block to realize the connection between described column; Described outside work part comprises cantilever pedal and pull bar, described cantilever pedal one end is connected with described folded frame, the described cantilever pedal other end is connected with described pull bar one end, the other end of described pull bar connects described folded frame, and described folded frame, described cantilever pedal and described pull bar form triangular structure.
Further technical scheme is, described rotating handles is processed with axis hole, and the described rotating handles of the described Connection Block connected is pinned connection.
Further technical scheme is, the described Connection Block connected is divided into static connection seat and the seat that is dynamically connected; Described folding connection component also comprises snib, pin spring; It is inner that described snib is connected to described static connection seat by described pin spring, described snib has two bulge-structures, the described static connection seat connected and the described seat that is dynamically connected all offer the through hole matched with described bulge-structure, and the projection matched with described static connection seat is passed and is stretched out described static connection block hole; During deployed condition, the projection matched with the described seat that is dynamically connected pass out described in be dynamically connected the locking that block hole realizes described folding connection component; Promote projection that described static connection seat matches make described in be dynamically connected seat and being separated with the projection that it matches, the seat that is dynamically connected described in rotation completes described folding connection component jackknife action.
Further technical scheme is, described leg is adjustable support leg, and described adjustable support leg comprises screw rod and adjusting nut; Described adjusting screw(rod) inserts in described column, described screw rod and described column matched in clearance, and one end that described screw rod is connected with described column is provided with limit spring; Described column is placed on described adjusting nut, and described column moves with described adjusting nut; By changing the relative position of described adjusting nut and described screw rod, realize regulating the height of described interior extension externally-hanging type work high above the ground ladder.
Further technical scheme is, described pull bar and described folded frame and described cantilever pedal are bolted.
Further technical scheme is, described cantilever pedal is connected with described folded frame by hook structure.
Further technical scheme is, below described cantilever pedal, be fixed with bumping post away from described column one end, and the horizontal range of described bumping post and described column is not less than the width of windowsill.
Further technical scheme is, the described leg of described interior extension externally-hanging type work high above the ground ladder upper end and bottom is connected with leg pad.
Further technical scheme is, between described column and described crossbeam, be provided with fixed mount.
The beneficial effects of the utility model are:
(1) this interior extension externally-hanging type work high above the ground ladder is divided into indoor support section and outside work part, and support zone is disposed in the interior effectively can form firm support, ensure that the safety of work high above the ground; Indoor support section realizes by the connection of folding connection component and column that it is collapsible, easy to carry.
(2) make itself and flooring and top form firm support by the height of adjustable support leg conditioning chamber inner support part, safety is firm, adopts adjusting nut to match with screw rod and realizes adjustment highly, simple to operate.
(3) described folding connection component comprises snib, pin spring, snib has two bulge-structures, and two projections of snib match with the through hole of Connection Block, when deployed condition, snib effectively can pin two Connection Blocks, prevents Connection Block from rotating and folding brings danger.
Accompanying drawing explanation
Fig. 1 is the structural representation of the interior extension externally-hanging type work high above the ground ladder that the utility model embodiment provides;
Fig. 2 is the upper schematic diagram of adjustable support leg hanging externally-hanging type work high above the ground ladder in the utility model;
Fig. 3 is the next schematic diagram of adjustable support leg hanging externally-hanging type work high above the ground ladder in the utility model;
Fig. 4 is the schematic diagram of the folding rack hanging externally-hanging type work high above the ground ladder in the utility model;
Fig. 5 is the Foldable assembly deployed condition schematic diagram hanging externally-hanging type work high above the ground ladder in the utility model;
Fig. 6 is the Foldable assembly folded state schematic diagram hanging externally-hanging type work high above the ground ladder in the utility model;
Fig. 7 is the overlapping state schematic diagram hanging externally-hanging type work high above the ground ladder in the utility model.
Wherein: 1-folded frame; 2-cantilever pedal; 3-leg; 4-pull bar; 5-bumping post; 6-leg pad; 11-column; 12-folding connection component; 13-crossbeam; 14-fixed mount; 121-Connection Block; 122-snib; 123-pin spring; 124-rotating handles; 31-screw rod; 32-adjusting nut; 33-limit spring.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Embodiment
Present embodiments provide the utility model and relate to a kind of interior extension externally-hanging type work high above the ground ladder, comprise indoor support section and outside work part, as shown in Figure 1, described indoor support section comprises folded frame 1 and leg 3, described outside work part comprises cantilever pedal 2 and pull bar 4, below described cantilever pedal 2, be fixed with bumping post 5 away from described column 11 one end, described bumping post 5 and the horizontal range of described column 11 are not less than the width of windowsill; Because described interior extension externally-hanging type work high above the ground ladder total quality is lighter, staff is when holding up folding rack 1 to enter into outside work part, operation frame may be caused to indoor overturning, and described bumping post 5, by producing horizontal direction restraint forces against windowsill, avoids operation frame overturning.
Leg 3 described in described folded frame 1 two ends grafting, described leg 3 is adjustable support leg, and described adjustable support leg comprises screw rod 31 and adjusting nut 32; Described adjusting screw(rod) 31 inserts in described column 11, described screw rod 31 and described column matched in clearance, one end that described screw rod 31 is connected with described column 11 is provided with limit spring 33, and the effect of described limit spring 33 prevents from screw rod 31 from rocking in column 11 to cause whole operation frame unstable; Described column 11 is placed on described adjusting nut 32, and described column 11 moves with described adjusting nut 32; By changing the relative position of described adjusting nut 32 and described screw rod 31, realize regulating the height of described interior extension externally-hanging type work high above the ground ladder, Fig. 2 is the position of described adjustable support leg adjusting nut and screw rod 31 when regulating the most high state of described interior extension externally-hanging type work high above the ground ladder, and Fig. 3 is the position of described adjustable support leg adjusting nut 32 and screw rod 31 when regulating described interior extension externally-hanging type work high above the ground ladder minimum state.The described leg 3 of described interior extension externally-hanging type work high above the ground ladder upper end and bottom is connected with leg pad 6, the described leg pad 6 of described folded frame 1 lower end and earth surface, the described leg pad 6 of described folded frame 1 upper end contacts with indoor roof, adjustable support leg can be regulated according to different rooms height, form the firm support between flooring and roof, effectively improve the safety of operation frame, described leg pad 6 also increases the contact area on operation frame and ground, and steadiness improves.
Described folded frame 1 comprises column 11, crossbeam 13 and folding connection component 12, between described column 11 and described crossbeam 13, be provided with fixed mount 14, and the effect of described fixed mount 14 is the steadinesss strengthening operation frame, as shown in Figure 4.
Described folding connection component 12 is docked by two Connection Blocks 121 with rotating handles 124 and forms, described rotating handles 124 is processed with axis hole, the described rotating handles 124 of the described Connection Block 121 connected is pinned connection, described Connection Block 121 is thin-wall tubular structure, and described column 11 is connected on described Connection Block 121 to realize the connection between described column 11; The described Connection Block 121 connected is divided into static connection seat and the seat that is dynamically connected; Described folding connection component 12 also comprises snib 122, pin spring 123; It is inner that described snib 122 is connected to described static connection seat 121 by described pin spring 123, described snib 122 has two projections, described static connection seat 121 and the described seat that is dynamically connected all offer the through hole matched with described projection, and the projection matched with described static connection seat is passed and is stretched out described static connection block hole; During deployed condition, the projection matched with the described seat that is dynamically connected to be dynamically connected block hole described in passing out, and now, two projections of described snib 122 are all through two Connection Blocks, achieve the locking to described folding connection component 12, prevent Connection Block 121 from rotating and folding bring danger.During folding described folding connection component 12, be dynamically connected described in the projection that inside promotion and described static connection seat match makes seat and being separated with the projection that it matches, the seat that is dynamically connected described in rotation realizes described folding connection component 12 jackknife action, after having folded, unclamp the projection matched with described static connection seat; Described folding connection piece is moved folded state when being switched to deployed condition, the projection that inside promotion matches with described static connection seat, be dynamically connected seat to deployed condition described in rotation, unclamp the projection matched with described static connection seat, make the projection matched with the described seat that is dynamically connected stretch into described in be dynamically connected execution in block hole, as shown in Figure 5 and Figure 6, the projection matched with described static connection seat switches the switch of folded state and deployed condition as folded frame 1, the convex top matched with the described seat that is dynamically connected is provided with inclined-plane, is convenient to locking.
This interior extension externally-hanging type work high above the ground ladder is divided into indoor support section and outside work part, and support zone is disposed in the interior effectively can form firm support, ensure that the safety of work high above the ground; Indoor support section realizes by the connection of folding connection component and column that it is collapsible, easy to carry.
Described cantilever pedal 2 one end and described folded frame 1 are connected to form entirety by hook, can no longer dismantle after installation, described cantilever pedal 2 other end is connected by bolt with described pull bar 4 one end, the other end of described pull bar 4 is bolted described folded frame 1, described folded frame 1, described cantilever pedal 2 form triangular structure with described pull bar 4, as shown in Figure 1, folding described folded frame 1, the state of described outside work part as shown in Figure 7.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present utility model, and these modes all will fall within protection domain of the present utility model.
Claims (9)
1. hang an externally-hanging type work high above the ground ladder in, it is characterized in that, comprise indoor support section and outside work part; Described indoor support section comprises folded frame (1) and leg (3), leg (3) described in described folded frame (1) two ends grafting; Described folded frame (1) comprises column (11), crossbeam (13) and folding connection component (12), described folding connection component (12) is docked by two Connection Blocks with rotating handles (124) (121) and forms, described Connection Block (121) is thin-wall tubular structure, and described column (11) is connected on described Connection Block (121) to realize the connection between described column (11); Described outside work part comprises cantilever pedal (2) and pull bar (4), described cantilever pedal (2) one end is connected with described folded frame (1), the other end of described cantilever pedal (2) is connected with described pull bar (4) one end, the other end of described pull bar (4) connects described folded frame (1), and described folded frame (1), described cantilever pedal (2) and described pull bar (4) form triangular structure.
2. interior extension externally-hanging type work high above the ground ladder according to claim 1, it is characterized in that: (124) are processed with axis hole to described rotating handles, the described rotating handles (124) of the described Connection Block (121) connected is pinned connection.
3. interior extension externally-hanging type work high above the ground ladder according to claim 2, is characterized in that: the described Connection Block (121) connected is divided into static connection seat and the seat that is dynamically connected; Described folding connection component (12) also comprises snib (122), pin spring (123); It is inner that described snib (122) is connected to described static connection seat (121) by described pin spring (123), described snib (122) has two projections, described static connection seat (121) and the described seat that is dynamically connected all offer the through hole matched with described projection, and the projection matched with described static connection seat is passed and is stretched out described static connection block hole; During deployed condition, the projection matched with the described seat that is dynamically connected pass described in be dynamically connected the locking that block hole realizes described folding connection component (12); Be dynamically connected described in promoting to make with the projection that described static connection seat matches seat and being separated with the projection that it matches, and the seat that is dynamically connected described in rotation completes the jackknife action of described folding connection component (12).
4. interior extension externally-hanging type work high above the ground ladder according to claim 1, it is characterized in that: described leg (3) is adjustable support leg, described adjustable support leg comprises screw rod (31) and adjusting nut (32) and limit spring (33); Described adjusting screw(rod) (31) inserts in described column (11), described screw rod (31) and described column matched in clearance; One end that described screw rod (31) is connected with described column (11) is provided with limit spring (33); Described column (11) is placed on described adjusting nut (32), and described column (11) moves with described adjusting nut (32); By changing described adjusting nut (32) and the relative position of described screw rod (31), realize regulating the height of described interior extension externally-hanging type work high above the ground ladder.
5. interior extension externally-hanging type work high above the ground ladder according to claim 1, is characterized in that: described pull bar (4) is bolted with described folded frame (1) and described cantilever pedal (2).
6. interior extension externally-hanging type work high above the ground ladder according to claim 1, is characterized in that: described cantilever pedal (2) is connected with described folded frame (1) by hook structure.
7. interior extension externally-hanging type work high above the ground ladder according to claim 1, it is characterized in that: be fixed with bumping post (5) in described cantilever pedal (2) below away from described column (11) one end, described bumping post (5) is not less than the width of windowsill with the horizontal range of described column (11).
8. interior extension externally-hanging type work high above the ground ladder according to claim 1, is characterized in that: on the described leg (3) of described interior extension externally-hanging type work high above the ground ladder upper end and bottom, be connected with leg pad (6).
9. interior extension externally-hanging type work high above the ground ladder according to claim 1, is characterized in that: between described column (11) and described crossbeam (13), be provided with fixed mount (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693707.0U CN204225463U (en) | 2014-11-18 | 2014-11-18 | Externally-hanging type work high above the ground ladder is hung in a kind of |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693707.0U CN204225463U (en) | 2014-11-18 | 2014-11-18 | Externally-hanging type work high above the ground ladder is hung in a kind of |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204225463U true CN204225463U (en) | 2015-03-25 |
Family
ID=52923576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420693707.0U Expired - Fee Related CN204225463U (en) | 2014-11-18 | 2014-11-18 | Externally-hanging type work high above the ground ladder is hung in a kind of |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204225463U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060308A (en) * | 2017-03-17 | 2017-08-18 | 南通理工学院 | A kind of operation platform outside window |
| CN109488019A (en) * | 2018-09-30 | 2019-03-19 | 朱宏宇 | With section positioning support bar and its support construction |
-
2014
- 2014-11-18 CN CN201420693707.0U patent/CN204225463U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060308A (en) * | 2017-03-17 | 2017-08-18 | 南通理工学院 | A kind of operation platform outside window |
| CN107060308B (en) * | 2017-03-17 | 2022-11-04 | 南通理工学院 | Outside-window operation rack |
| CN109488019A (en) * | 2018-09-30 | 2019-03-19 | 朱宏宇 | With section positioning support bar and its support construction |
| CN109488019B (en) * | 2018-09-30 | 2021-06-08 | 朱宏宇 | Same-section positioning support rod and support structure thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20191118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |