CN203922533U - A kind of anti-deformation climbing support safety device - Google Patents
A kind of anti-deformation climbing support safety device Download PDFInfo
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- CN203922533U CN203922533U CN201420338920.XU CN201420338920U CN203922533U CN 203922533 U CN203922533 U CN 203922533U CN 201420338920 U CN201420338920 U CN 201420338920U CN 203922533 U CN203922533 U CN 203922533U
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- Prior art keywords
- climbs
- framework
- cross beam
- climbing
- deformation
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- 230000009194 climbing Effects 0.000 title claims abstract description 55
- 230000000903 blocking effect Effects 0.000 claims abstract description 29
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 21
- 238000010276 construction Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 7
- 241000826860 Trapezium Species 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model relates to crane external climbing field, particularly a kind of anti-deformation climbing support safety device.It comprises the framework that climbs, and the framework that climbs comprises truss, and its framework that climbs is connected with bearing, bearing comprise attached wall bracket and with the beam that climbs; The back-end framework that climbs is connected by attaching parts; Attaching parts top is provided with biplate axis hole, in biplate axis hole, is provided with pin-and-hole; On attaching parts, be connected with reinforcing member, reinforcing member one end is connected with bolt; The frame front end that climbs comprises connection bearing pin, connects otic placode, the first strut, the second strut and semicanal; The frame roof of climbing is provided with jacking cross beam blocking device, and jacking cross beam blocking device comprises jacking cross beam, lifting hole(eyelet), blocking device seat, and blocking device seat is plugged with push rod, is plugged with lock arm in push rod, is provided with stirrup in jacking cross beam.The utility model device stability under loading, can effectively prevent that climbing support distortion and jacking cross beam from coming off; And power transmission is direct, firm supporting, improves stability and the safety of constructing.
Description
Technical field
The utility model relates to crane external climbing field, particularly a kind of anti-deformation climbing support safety device.
Background technology
Common climbing support is steelframe tower crane climbing support, and the load on tower horn is delivered to base (tower crane climbing support) by tower body.There are at present a lot of tower crane accidents all directly or indirectly to connect relevant with the integral structure of climbing support system.Tower crane climbing support is connected with built structure by bearing in addition, so tower crane climbing support bearing is that on tower crane, force transmission arrives structural key position.The validity of this portion structure can affect the serviceability of tower crane greatly, and this position is also the position that failure damage the most easily appears in tower crane simultaneously; Owing to being subject to the restriction of scantling of structure, this position is also often the difficult point during tower crane is installed.
Current supporting structure installation difficulty is large, the inefficiency of its installation, and building strengthening cost is higher.Its power transmission substantivity is not high simultaneously.
The tower crane that CN102616683A (2012-8-1) discloses a kind of tower machine climbing support and comprised this climbing support, comprise climb face and introduce two joint faces of face of the face of climbing, introduction face and connection, climb face, introduction face and two joint faces are connected by main chord, climb face and introduction face comprises at least one group of slice structure separately, slice structure is integral type, and is removably connected on main chord.Yet this climbing support system preventing that climbing support distortion, connection structure are stable, firm supporting and power transmission all have much room for improvement aspect direct.
Utility model content
The purpose of this utility model is to provide a kind ofly can effectively prevent climbing support distortion, prevent that jacking cross beam from coming off, connection structure stable, firm supporting, the direct anti-deformation climbing support of power transmission safety device.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs:
An anti-deformation climbing support safety device, comprises the framework that climbs, described in the framework that climbs comprise truss, the framework that climbs described in it is connected with the bearing for the framework that climbs described in supporting, described bearing comprise attached wall bracket and with the beam that climbs of described attached wall bracket welding;
The described back-end framework that climbs is connected for fixing with building by attaching parts; Described attaching parts top is provided with biplate axis hole, is provided with the pin-and-hole for the framework that climbs described in connecting in described biplate axis hole;
On the sidewall of described attaching parts near described attaching parts bottom, be connected with reinforcing member, described reinforcing member is connected with for being embedded into the bolt of building away from one end of the sidewall of described attaching parts bottom;
The described frame front end that climbs comprise two main chord tops of the frame front end that climbs described in being fixed on connection bearing pin, lay respectively at the two main chord upper inner at arbitrary diagonal angle connection otic placode, be describedly connected the first strut that bearing pin is connected, be connected the second strut that otic placode is connected and be arranged on main chord and for storing the semicanal of described the first strut and the second strut with described;
The described frame roof of climbing is provided with jacking cross beam blocking device, the bottom that described jacking cross beam blocking device comprises jacking cross beam, be positioned at the lifting hole(eyelet) of described jacking cross beam interposition, be positioned at described jacking cross beam two side ends is provided with blocking device seat, described blocking device seat is plugged with push rod along described jacking cross beam center position, in described push rod, along being plugged with lock arm with described push rod in the direction of described blocking device seat grafting opposite direction, in described jacking cross beam, be provided with the stirrup being positioned under described lifting hole(eyelet).Climbing support system of the present utility model rear end stability under loading, by the structure between attached wall bracket, bearing, the beam that climbs, biplate axis hole, pin-and-hole, reinforcing member and bolt and the cooperation of position relationship, can offset the application force climbing on beam longitudinal axis; The described frame front end structure of climbing arranges and can prevent climbing support frame deformation simultaneously;
Jacking cross beam blocking device can prevent that jacking cross beam from coming off, and improves safety and the practicality of climbing support integral body;
The back-end framework that climbs is shelved on bracket, and biplate axis hole axis is vertical, and power transmission is direct, and firm supporting improves stability, safety and the work efficiency of construction.
As preferably, the upper end of described lock arm is arranged in described blocking device seat, and described blocking device seat is stretched out in the lower end of described lock arm, and described lock arm is connected with described push rod is perpendicular; Described lock arm displacement makes described push rod extend described blocking device seat sidewall.
This structure can prevent that jacking cross beam from coming off, and improves safety and the practicality of climbing support integral body.
As preferably, described reinforcing member comprises the reinforcing rod vertical with described attaching parts, ring set spherical knock-off joint, the hydraulic jack being connected with described spherical knock-off joint and the bracing frame being connected with described hydraulic jack on described reinforcing rod.
The structure of reinforcing member makes attaching parts more firm with being connected of the framework that climbs, safer stable.
As preferably, described in climb part that beam is connected with described attached wall bracket between two connecting elements that are welded on described attached wall bracket; The beam that climbs described in the height of described connecting element is greater than is connected on described attached wall bracket 3/4ths of height.
Being arranged on of height considered increases the framework that climbs, when climbing beam and attached wall bracket connective stability, also fully take into account the problem of stressed substantivity, makes that system connection structure is stablized, firm supporting, power transmission be direct.
As preferably, described two connecting elements are parallel.
As preferably, described two connecting elements form trapezium structure, the distance of described two connecting elements along described in the beam that climbs upwards diminish gradually.
Trapezium structure and distance setting make stressed more stable, increase the structural stability of the framework that climbs.
More preferably, between described two connecting elements, be provided with supporting construction.
More preferably, described supporting construction comprises the upper arch brace of concave shape and the lower arch brace of epirelief shape, and the outside of at least one arch brace is also provided with the discharging arch consistent with the arcuate directions of corresponding arch brace therein.
Discharging arch can disperse the multi-faceted stressed of framework that climb, the distortion of prevent from climbing framework and the beam that climbs.
More preferably, described adjacent discharging arch is connected by strut bar.
Can make so the more stable actv. of supporting mechanism itself simultaneously, increase the preventive effect that climb framework and the beam that climbs are out of shape.
More preferably, between described upper arch brace and lower arch brace, be provided with adjusting anchor fitting, described adjusting anchor fitting comprises the pillar coordinating with described upper arch brace and lower arch brace.
In sum, the utlity model has following beneficial effect: connection structure is stable, firm supporting, power transmission are direct; The frame front end structure of climbing arranges and can prevent climbing support frame deformation simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model climbing support system architecture schematic diagram;
Fig. 2 is the utility model climbing support reinforcing member structural representation;
Fig. 3 is climb beam and the attached wall bracket connection diagram of a kind of embodiment of the utility model;
Fig. 4 is the trapezoidal connecting element of the utility model and supporting construction schematic diagram thereof.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment mono-
As Figure 1-Figure 2, anti-deformation climbing support safety device comprises the framework 1 that climbs, and the framework 1 that climbs comprises truss, and its framework 1 that climbs is connected with for supporting the bearing 2 of the framework 1 that climbs, and bearing 2 comprises attached wall bracket 21 and the beam 22 that climbs welding with attached wall bracket; Direct for power transmission, firm supporting, improves stability, safety and the work efficiency of construction, and framework 1 rear end of climbing is connected for fixing with building by attaching parts 11; Attaching parts 11 tops are provided with biplate axis hole 12, are provided with for connecting the pin-and-hole 13 of the framework 1 that climbs in biplate axis hole 12; On the sidewall of attaching parts 11 near attaching parts 11 bottoms, be connected with reinforcing member 14, reinforcing member 14 is connected with for being embedded into the bolt 15 of building away from one end of the sidewall of attaching parts 11 bottoms.
Framework 1 front end that climbs comprise the two main chord tops of being fixed on framework 1 front end that climbs connection bearing pin 16, lay respectively at the two main chord upper inner at arbitrary diagonal angle connection otic placode 17, be connected the first strut 18 that bearing pin 16 is connected, be connected the second strut 19 that otic placode 17 is connected and be arranged on main chord and for storing the semicanal 20 of the first strut 18 and the second strut 19.
In order to improve the safety of jacking cross beam, climbing, framework 1 top arranges jacking cross beam blocking device 9, the bottom that jacking cross beam blocking device 9 comprises jacking cross beam 91, be positioned at the lifting hole(eyelet) 92 of jacking cross beam 91 interpositions, be positioned at jacking cross beam 91 two side ends is provided with blocking device seat 93, blocking device seat 93 is plugged with push rod 94 along jacking cross beam 91 center positions, in push rod 94, along being plugged with lock arm 95 with push rod 94 in the direction of blocking device seat 93 grafting opposite directions, in jacking cross beam 91, be provided with the stirrup 96 being positioned under lifting hole(eyelet) 92.The upper end of lock arm 95 is arranged in blocking device seat 93, and blocking device seat 93 is stretched out in the lower end of lock arm 95, and lock arm 95 is connected with push rod 94 is perpendicular; Lock arm 95 displacements make push rod 94 extend blocking device seat 93 sidewalls.
Reinforcing member 14 comprises the reinforcing rod 141 vertical with attaching parts 11, ring set spherical knock-off joint 142, the hydraulic jack 143 being connected with spherical knock-off joint 142 on reinforcing rod 141 and the bracing frame 144 being connected with hydraulic jack 143.
Embodiment bis-
With embodiment mono-, different is, and the part that beam 22 is connected with attached wall bracket 21 of climbing is also provided with two connecting elements 23 that are parallel relation, and connecting element 23 is welded on attached wall bracket 21.The height of connecting element 23 is greater than the beam 22 that climbs and is connected on attached wall bracket 21 3/4ths of height.Between two connecting elements 23, be provided with the supporting construction vertical with connecting element 23 24, specifically see Fig. 1-Fig. 3.
Embodiment tri-
With embodiment mono-, different is, and the distance that part that beam 22 is connected with attached wall bracket 21 is also provided with 23, two connecting elements 23 of two connecting elements that form trapezium structure of climbing upwards diminishes gradually along the beam 22 that climbs.Between two connecting elements 23, be provided with supporting construction 24.Supporting construction 24 comprises the upper arch brace 241 of concave shape and the lower arch brace 242 of epirelief shape, and the outside of at least one arch brace is also provided with the discharging arch consistent with the arcuate directions of corresponding arch brace 243 therein.Adjacent discharging arch 243 is connected by strut bar 244.Between upper arch brace 241 and lower arch brace 242, be provided with adjusting anchor fitting, regulate anchor fitting to comprise the pillar 245 coordinating with upper arch brace 241 and lower arch brace 242, specifically see Fig. 1-Fig. 4.
Adopt said structure, climbing support system stability under loading, by the structure between attached wall bracket, bearing, the beam that climbs, biplate axis hole, pin-and-hole, reinforcing member and bolt and the cooperation of position relationship, can offset the application force climbing on beam longitudinal axis; The back-end framework that climbs is shelved on bracket, and biplate axis hole axis is vertical, and power transmission is direct, and firm supporting improves stability, safety and the work efficiency of construction.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the modification that there is no creative contribution as required after reading this specification sheets, but as long as within the scope of claim of the present utility model, are all subject to the protection of patent law.
Claims (10)
1. an anti-deformation climbing support safety device, comprise the framework that climbs (1), the described framework that climbs (1) comprises truss, it is characterized in that: described in the framework (1) that climbs be connected with the bearing (2) for framework (1) of climbing described in supporting, described bearing (2) comprise attached wall bracket (21) and with the beam that climbs (22) of described attached wall bracket welding;
The described framework that climbs (1) rear end is connected for fixing with building by attaching parts (11); Described attaching parts (11) top is provided with biplate axis hole (12), is provided with the pin-and-hole (13) for framework (1) of climbing described in connecting in described biplate axis hole (12);
On the sidewall of described attaching parts (11) near described attaching parts (11) bottom, be connected with reinforcing member (14), described reinforcing member (14) is connected with the bolt (15) for being embedded into building away from one end of the sidewall of described attaching parts (11) bottom;
The described framework that climbs (1) front end comprise two main chord tops of framework (1) front end that climbs described in being fixed on connection bearing pin (16), lay respectively at the two main chord upper inner at arbitrary diagonal angle connection otic placode (17), be describedly connected the first strut (18) that bearing pin (16) is connected, be connected the second strut (19) that otic placode (17) is connected and be arranged on main chord and for storing the semicanal (20) of described the first strut (18) and the second strut (19) with described;
The described framework that climbs (1) top is provided with jacking cross beam blocking device (9), described jacking cross beam blocking device (9) comprises jacking cross beam (91), be positioned at the lifting hole(eyelet) (92) of described jacking cross beam (91) interposition, the bottom that is positioned at described jacking cross beam (91) two side ends is provided with blocking device seat (93), described blocking device seat (93) is plugged with push rod (94) along described jacking cross beam (91) center position, in described push rod (94), edge is plugged with lock arm (95) with described push rod (94) in the direction of described blocking device seat (93) grafting opposite direction, in described jacking cross beam (91), be provided with the stirrup (96) being positioned under described lifting hole(eyelet) (92).
2. a kind of anti-deformation climbing support safety device according to claim 1, it is characterized in that: the upper end of described lock arm (95) is arranged in described blocking device seat (93), described blocking device seat (93) is stretched out in the lower end of described lock arm (95), described lock arm (95) and perpendicular connection of described push rod (94); Described lock arm (95) displacement makes described push rod (94) extend described blocking device seat (93) sidewall.
3. a kind of anti-deformation climbing support safety device according to claim 2, is characterized in that: described in the part that beam (22) is connected with described attached wall bracket (21) of climbing be positioned between two connecting elements (23) that are welded on described attached wall bracket (21); The beam (22) that climbs described in the height of described connecting element (23) is greater than is connected to 3/4ths of the upper height of described attached wall bracket (21).
4. a kind of anti-deformation climbing support safety device according to claim 3, is characterized in that: described reinforcing member (14) comprises the reinforcing rod (141) vertical with described attaching parts (11), ring set spherical knock-off joint (142), the hydraulic jack (143) being connected with described spherical knock-off joint (142) on described reinforcing rod (141) and the bracing frame (144) being connected with described hydraulic jack (143).
5. a kind of anti-deformation climbing support safety device according to claim 3, is characterized in that: described two connecting elements (23) are parallel.
6. a kind of anti-deformation climbing support safety device according to claim 3, is characterized in that: described two connecting elements (23) form trapezium structure, the distance of described two connecting elements (23) along described in the beam (22) that climbs upwards diminish gradually.
7. according to a kind of anti-deformation climbing support safety device described in claim 5 or 6, it is characterized in that: between described two connecting elements (23), be provided with supporting construction (24).
8. a kind of anti-deformation climbing support safety device according to claim 7, it is characterized in that: described supporting construction (24) comprises the upper arch brace (241) of concave shape and the lower arch brace (242) of epirelief shape, and the outside of at least one arch brace is also provided with the discharging arch consistent with the arcuate directions of corresponding arch brace (243) therein.
9. a kind of anti-deformation climbing support safety device according to claim 8, is characterized in that: described adjacent discharging arch (243) is connected by strut bar (244).
10. a kind of anti-deformation climbing support safety device according to claim 9, it is characterized in that: between described upper arch brace (241) and lower arch brace (242), be provided with adjusting anchor fitting, described adjusting anchor fitting comprises the pillar (245) coordinating with described upper arch brace (241) and lower arch brace (242).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420338920.XU CN203922533U (en) | 2014-06-24 | 2014-06-24 | A kind of anti-deformation climbing support safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420338920.XU CN203922533U (en) | 2014-06-24 | 2014-06-24 | A kind of anti-deformation climbing support safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203922533U true CN203922533U (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420338920.XU Expired - Fee Related CN203922533U (en) | 2014-06-24 | 2014-06-24 | A kind of anti-deformation climbing support safety device |
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| CN (1) | CN203922533U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104045009A (en) * | 2014-06-24 | 2014-09-17 | 浙江丽佳建筑装饰工程有限公司 | Anti-deformation climbing frame safety device |
| CN107640712A (en) * | 2017-11-07 | 2018-01-30 | 河南恒远恒山工业有限公司 | A kind of column cantilever crane |
-
2014
- 2014-06-24 CN CN201420338920.XU patent/CN203922533U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104045009A (en) * | 2014-06-24 | 2014-09-17 | 浙江丽佳建筑装饰工程有限公司 | Anti-deformation climbing frame safety device |
| CN107640712A (en) * | 2017-11-07 | 2018-01-30 | 河南恒远恒山工业有限公司 | A kind of column cantilever crane |
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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: 20141105 |