CN203531348U - Self-stability elevator shaft construction operation frame - Google Patents
Self-stability elevator shaft construction operation frame Download PDFInfo
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- CN203531348U CN203531348U CN201320660541.8U CN201320660541U CN203531348U CN 203531348 U CN203531348 U CN 203531348U CN 201320660541 U CN201320660541 U CN 201320660541U CN 203531348 U CN203531348 U CN 203531348U
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Abstract
The utility model provides a self-stability elevartor shaft construction handling frame, which comprises a frame body, the bottom sprag of support body, the people's board in the construction on lumber skid and the lumber skid, the bottom sprag is the shaped steel supporting beam of branch locating elevator room portal both sides, shaped steel supporting beam's one end penetrates in the shear force wall of elevator well reserves the hole, and reserve the outside of hole through hugging closely the shear force wall, weld in the horizontal locating part of shaped steel supporting beam both sides and carry out horizontal fixed, the other end is taken and is established on elevator room gate floor, and carry out vertical fixed through pre-buried anchor assembly in elevator room portal floor, there is one row of pole setting limiting reinforcement with the pole setting one-to-one along shaped steel supporting beam's last skin weld, the bottom cover of pole setting is in the outside of pole setting limiting reinforcement, the both ends of horizontal longitudinal beam are through the inner wall fixed connection of adjustable top support with elevator well, the utility model provides a stability and factor of All are low and the like.
Description
Technical field
The utility model relates to a kind of constructing operation frame of Core Walls Structure elevator shaft.
Background technology
Present stage, all kinds of high residential buildings were all designed to elevator shaft core wall structure, elevator shaft Core Walls Structure needs to set up special operation support body so that workman operates in construction, existing construction of lift well handling frame adopts full scaffolding steel pipe to set up substantially, the springboard of constructing operation layer is laid on operation layer steel pipe, and mobility and the convenience of its bottom stability and safety factor and handling frame integral body are all lower.
Utility model content
The purpose of this utility model is to provide a kind of self-stability construction of lift well handling frame, solve all technical problems such as lower of the stability of existing construction of lift well handling frame bottom and the mobility of safety factor and handling frame integral body and convenience.
For achieving the above object, the utility model adopts following technical scheme:
A kind of self-stability construction of lift well handling frame, be arranged in elevator hoistways, comprise support body, the bottom support of support body and people's plate in a plurality of parallel chock of longitudinally laying on the support body adjacent with construction layer and the construction on chock, described support body is by vertical rod, horizontal longitudinal rod, horizontal cross bar and bridging interconnect and form, doorway, elevator hall floor and the shear wall of elevator hoistways are oppositely arranged, described bottom support is the type steel support beam that is divided into both sides, doorway, elevator hall, one end of described type steel support beam penetrates in the shear wall reserving hole of elevator hoistways, and by being close to the outside of shear wall reserving hole, the Horizontal limiting part that is welded in type steel support beam both sides carries out the fixing of horizontal cross, the other end is set up on the floor of doorway, elevator hall, and carry out vertical fixing by anchoring piece pre-buried in the floor of doorway, elevator hall,
Along the upper surface of type steel support beam, be welded with a row and vertical rod vertical rod limit steel bar one to one, the bottom of vertical rod is enclosed within the outside of vertical rod limit steel bar, support body is stood on type steel support beam, the two ends of described horizontal longitudinal rod are fixedly connected with the inwall of elevator hoistways by adjustable jack, and the height of described scaffold support body is the story height of two to three layers.
Described anchoring piece is the Ω shape being formed by whole bar bending, and its foot anchors in the floor of doorway, elevator hall and is integrated with floor bar colligation, and described type steel support beam penetrates the arch of anchoring piece, and by timber wedge by space jam-pack between the two.
Described type steel support beam is i iron or H shaped steel.
Described Horizontal limiting part is shaped steel or bar dowel.
Compared with prior art the utlity model has following characteristics and beneficial effect:
The utility model adopts type steel support beam as the base of scaffold support body, type steel support beam two ends be individually fixed on doorway, elevator hall and the shear wall reserving hole of elevator hoistways in, by anchoring piece pre-buried in the floor of doorway, elevator hall and the Horizontal limiting part being welded on type steel support beam, limit its displacement, base supporting capacity is strong, and safety factor is high; The bottom of the vertical rod of scaffold support body is enclosed within on the vertical rod limit steel bar of welding in advance, accurate positioning, and horizontal cross bar is fixedly connected with the inwall of elevator hoistways, and the whole accurate positioning of scaffold support body, is connected firmly with type steel support beam base, and overall structure is stable.
The height control of scaffold support body of the present utility model is the story height of two to three layers, facilitates the Integral lifting of tower crane to constructing operation frame, and mobility is higher, and it is convenient to promote.
The utility model is set up process and is drawn materials conveniently, all belong to on-the-spot common general material, cheap, easy to make, easy to use, stability is better, all members all can have enough to meet the need use, cut down expenses, and have effectively solved the unstability of operating platform when construction elevator well Core Walls Structure, safety, can be widely used in the elevator shaft Core Walls Structure construction of similar high residential building.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is the plan structure schematic diagram of the utility model construction layer.
Fig. 2 is A-A cross-sectional view in Fig. 1.
Fig. 3 is the structure for amplifying schematic diagram of B in Fig. 2.
Fig. 4 is the syndeton schematic diagram of the utility model Shaped Steel brace summer and doorway, elevator hall floor.
Fig. 5 is the syndeton schematic diagram of the utility model Shaped Steel brace summer and shear wall reserving hole.
Fig. 6 is the vertical rod limit steel bar of the utility model Shaped Steel brace summer upside and the structural representation of vertical rod.
Reference numeral: 1-elevator hoistways, 2-support body, 2.1-montant, 2.2-horizontal cross bar, the horizontal longitudinal rod of 2.3-, 2.4-bridging, 3-type steel support beam, 4-shear wall reserving hole, 5-elevator hall doorway floor, 5.1-floor bar, doorway, 6-elevator hall, 7-anchoring piece, 7.1-foot, 7.2-arch, 8-Horizontal limiting part, 9-vertical rod limit steel bar, 10-adjustable jack, 11-timber wedge, 12-chock, people's plate in 13-construction, 14-shear wall, the close order safety net of 15-.
The specific embodiment
Embodiment is referring to shown in Fig. 1～2, and a kind of self-stability construction of lift well handling frame, is arranged in elevator hoistways 1, and construction of lift well handling frame floor map is as follows:
Shown in Fig. 3 and Fig. 6, along the upper surface of type steel support beam 3, be welded with a row and vertical rod 2.1 vertical rod limit steel bar 9 one to one, the bottom of vertical rod 2.1 is enclosed within the outside of vertical rod limit steel bar 9, support body 2 is stood on type steel support beam 3, shown in Figure 2, the two ends of described horizontal longitudinal rod 2.3 are fixedly connected with the inwall of elevator hoistways 1 by adjustable jack 10, and the height of described scaffold support body 2 is the story height of two to three layers.
Shown in Figure 4, described anchoring piece 7 is the Ω shapes that formed by whole bar bending, its foot 7.1 anchors in doorway, elevator hall floor 5 and is integrated with floor bar 5.1 colligations, described type steel support beam 3 penetrates the arch 7.2 of anchoring piece 7, and passes through timber wedge (11) by space jam-pack between the two.Described type steel support beam 3 is i iron or H shaped steel.Described Horizontal limiting part 8 is shaped steel or bar dowel.
Headroom size 2200mm * 2100mm in elevator hoistways in the present embodiment, doorway, elevator hall is of a size of 1100mm, and typical floor floor height is 3000mm.According to tunnel dimension, vertical pole ' s span is 1000mm to the maximum, and the step pitch of the horizontal longitudinal rod of horizontal direction and horizontal cross bar is 1500mm, and construction layer also adopts the sealing of template flitch hard.Constructing operation support body is set up with structure construction, and scaffolding height must not surpass 10m, the i.e. story height of two to three layers.All material all can have enough to meet the need use.
Type steel support beam can be selected hot rolling i iron No. 16, and the allowable variation of its size, profile and weight should meet the requirement that < < heat is pricked shaped steel > > (GB/T 706-2008).
Support body can adopt design of coupler scaffold, can adopt diameter is Φ 48, wall thickness is that the steel pipe of 3.6mm is set up, step pitch 1.5m, steel pipe material should meet the relevant regulations of < < structural carbon steel > > (GB700-2006), the phenomenons such as steel tube head otch is concordant, nothing bending, distortion, corrosion, crack.Wherein fastener requires to have product certificate and product quality proves, quality must meet the requirements, and the shell of fastener must not have crackle, bubble, and shank of bolt must not have fracture of wire, stripped thread phenomenon, and intensity must meet the requirement of bearing capacity.
In described construction, people's plate thickness can be 50mm, width >=200mm, require the consistency of thickness of the upper people's plate of construction, chock adopts the flitch of 50mm * 100mm, the spacing of flitch is 200mm, in construction, people's plate and chock are all without fracture, warpage, small holes caused by worms, the quality problems such as rot, and the material of marching into the arena should have the related datas such as the quality certification, and should be in the qualified rear use of site acceptance.
Described anchoring piece can adopt the reinforcing bar that one-level steel diameter is 20mm.Described Horizontal limiting part can adopt the limit steel bar head of grade III steel diameter 20mm,
Of the present utility model setting up in process should be noted:
One,, after floorslab concrete reaches intensity, can lay shaped steel brace summer, and then carry out setting up of scaffold on type steel support beam.
Two, bridging is synchronizeed and is set up with vertical rod, the horizontal longitudinal rod of horizontal direction and horizontal cross bar, arranges continuously outside on the whole length of side elevation and height, and with ground angle 45-60 °, per pass bridging is crossed over 2 vertical rods.Lower road bridging and upper track bridging should overlap.
Three, scaffold operation layer should completely spread the upper people's plate of construction, also answers pocket close order safety net 15 together under lower floor's operation layer, and close order safety net should meet instructions for use, must not have the phenomenon of tearing.
Four, after this stages operating frame is finished using, need handling frame be adjusted to top board with tower crane, forward upper strata week to and use.
Claims (4)
1. a self-stability construction of lift well handling frame, be arranged in elevator hoistways (1), comprise support body (2), the bottom support of support body and people's plate (13) in a plurality of parallel chock (12) of longitudinally laying on the support body adjacent with construction layer and the construction on chock, described support body (2) is by vertical rod (2.1), horizontal longitudinal rod (2.3), horizontal cross bar (2.2) and bridging (2.4) interconnect and form, doorway, elevator hall floor (5) and the shear wall (14) of elevator hoistways are oppositely arranged, it is characterized in that: described bottom support is the type steel support beam (3) that is divided into both sides, doorway, elevator hall (6), one end of described type steel support beam (3) penetrates in the shear wall reserving hole (4) of elevator hoistways, and by being close to the outside of shear wall reserving hole (4), the Horizontal limiting part (8) that is welded in type steel support beam (3) both sides carries out the fixing of horizontal cross, the other end is set up on doorway, elevator hall floor (5), and carry out vertical fixing by pre-buried anchoring piece (7) in doorway, elevator hall floor (5),
Along the upper surface of type steel support beam (3), be welded with a row and vertical rod (2.1) vertical rod limit steel bar (9) one to one, the bottom of vertical rod (2.1) is enclosed within the outside of vertical rod limit steel bar (9), support body (2) is stood on type steel support beam (3), the two ends of described horizontal longitudinal rod (2.3) are fixedly connected with the inwall of elevator hoistways (1) by adjustable jack (10), and the height of described support body (2) is the story height of two to three layers.
2. self-stability construction of lift well handling frame according to claim 1, it is characterized in that: described anchoring piece (7) is the Ω shape being formed by whole bar bending, its foot (7.1) anchors in doorway, elevator hall floor (5) and is integrated with floor bar (5.1) colligation, described type steel support beam (3) penetrates the arch (7.2) of anchoring piece (7), and passes through timber wedge (11) by space jam-pack between the two.
3. self-stability construction of lift well handling frame according to claim 1 and 2, is characterized in that: described type steel support beam (3) is i iron or H shaped steel.
4. self-stability construction of lift well handling frame according to claim 1, is characterized in that: described Horizontal limiting part (8) is shaped steel or bar dowel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320660541.8U CN203531348U (en) | 2013-10-25 | 2013-10-25 | Self-stability elevator shaft construction operation frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320660541.8U CN203531348U (en) | 2013-10-25 | 2013-10-25 | Self-stability elevator shaft construction operation frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203531348U true CN203531348U (en) | 2014-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320660541.8U Expired - Fee Related CN203531348U (en) | 2013-10-25 | 2013-10-25 | Self-stability elevator shaft construction operation frame |
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| CN (1) | CN203531348U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876174A (en) * | 2022-05-29 | 2022-08-09 | 中国五冶集团有限公司 | Construction method of open-hole-free well way bearing beam |
| CN114961210A (en) * | 2022-05-29 | 2022-08-30 | 中国五冶集团有限公司 | Detachable elevator well construction and protection platform |
| CN118855207A (en) * | 2024-06-25 | 2024-10-29 | 上海二十冶建设有限公司 | A method for horizontal protection and scaffolding erection of elevator shaft and light well |
-
2013
- 2013-10-25 CN CN201320660541.8U patent/CN203531348U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876174A (en) * | 2022-05-29 | 2022-08-09 | 中国五冶集团有限公司 | Construction method of open-hole-free well way bearing beam |
| CN114961210A (en) * | 2022-05-29 | 2022-08-30 | 中国五冶集团有限公司 | Detachable elevator well construction and protection platform |
| CN118855207A (en) * | 2024-06-25 | 2024-10-29 | 上海二十冶建设有限公司 | A method for horizontal protection and scaffolding erection of elevator shaft and light well |
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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: 20140409 Termination date: 20141025 |
|
| EXPY | Termination of patent right or utility model |