CN207330116U - Pre-install stair connection structure - Google Patents
Pre-install stair connection structure Download PDFInfo
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- CN207330116U CN207330116U CN201721362183.7U CN201721362183U CN207330116U CN 207330116 U CN207330116 U CN 207330116U CN 201721362183 U CN201721362183 U CN 201721362183U CN 207330116 U CN207330116 U CN 207330116U
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- China
- Prior art keywords
- stair
- prepackage
- flap seat
- connection structure
- draw ring
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Abstract
The utility model discloses one kind to pre-install stair connection structure, its key points of the technical solution are that, including hanging connected components for lifting prepackage stair, on the default erecting bed of the prepackage stair installation in the room, mounting groove is provided with the default erecting bed, fixed link, the fixed link and the position correspondence of the preformed hole after prepackage stair installation are provided with the mounting groove.The utility model solves the problems, such as that prepackage stair are low with default erecting bed installation effectiveness.
Description
Technical field
Building engineering field is the utility model is related to, more particularly to Yi Zhongtian pre-installs stair connection structure.
Background technology
Traditional cast-in-situ stair construction is time-consuming long, and the construction of stair is undoubtedly most complicated, most test worker construction level, consumption
When one of most working portion.
Traditional cast-in-situ stair construction needs to measure unwrapping wire, and branch stair bed die, half space bed die, bind staircase boards
Bottom transverse direction and Reinforcement, the side form of branch stair, binding negative reinforcement, the upper reinforcement of staircase boards, prop up template of marking time, hidden
Check and accept, casting concrete, maintenance, form removal, continue the series of steps such as water seasoning, process is extremely complex, not only expends a large amount of
Template, and technology is difficult to control, and after the completion of often resulting in every layer main body construction, construction speed is stuck in stair construction
Problem.
In the stair work progress of current assembled architecture, stair and floor junction are all to use cast-in-place affixed side
Formula, stair termination reserve reinforcing bar to landing slab, then cast-in-place together with platform, and cast-in-place work is so carried out in narrow and small construction space
Make highly inconvenient, construction speed is slow, and supporting bar is more, and supporting point is limited by construction, and folder joins intersection process；Secondly,
The landing plate of Gongjian's project influences this region vertical member one-piece casting, to assembled architecture efficiency shadow among floor
Ring many.
Utility model content
The purpose of this utility model is to provide one kind prepackage stair connection structure, it, which has, improves prepackage stair with presetting
The characteristics of installation effectiveness of erecting bed.
The above-mentioned purpose of the utility model technical scheme is that：One kind prepackage stair connection knot
Structure, including for lifting the connected components that hang of prepackage stair, the prepackage stair are installed on default erecting bed in the room, described
Mounting groove is provided with default erecting bed, fixed link is provided with the mounting groove, after the fixed link is installed with prepackage stair
Preformed hole position correspondence.
By using above-mentioned technical proposal, the installation that prepackage stair stablize is allow by the cooperation of preformed hole and fixed link
On default erecting bed.Accelerate the installation effectiveness of prepackage stair.
The utility model is further arranged to：The fixed link is in " L " and has part to be cast in default erecting bed.
By using above-mentioned technical proposal, increase intensity of the fixed link relative to default erecting bed, improve the peace of fixed link
Fill performance.
The utility model is further arranged to：The connected components that hang include flap seat and draw ring, and the flap seat is detachably fixed
Prepackage stair on step on, the draw ring is sleeved on flap seat, the flap seat be provided with it is multiple and be distributed in prepackage stair weight
Around the heart, one end of cable wire is fixedly connected with the draw ring, the other end of the cable wire away from hanging ring, which is fixedly connected on, to be hung
On draw piece, the draw piece that hangs is arranged on below the lifting rope of tower crane.
By using above-mentioned technical proposal, before stair are pre-installed in installation, first flap seat is fixed on prepackage stair, is then fixed
Cable wire on good draw ring and draw ring, the other end of cable wire is fixed on hang on draw piece after, under the action of tower crane will prepackage stair rise
Hang and conveyed to position to be installed.
Flap seat be provided with it is multiple can allow prepackage stair it is more reliable and more stable during lifting.
The utility model is further arranged to：The connected components that hang are provided with two groups, and every group has two and respectively fixed company
The both sides of same step are connected on, two groups are hung the both sides that connected components are distributed in prepackage stair center of gravity, by being hung described on connected components
The length of the cable wire of side is arranged to different length and makes prepackage stair close with the gradient of actual installation after lifting by crane.
By using above-mentioned technical proposal, the setting of two groups of cable wires for hanging connected components and different length, can allow after lifting
Pre- arrangement it is more reliable and more stable.
The utility model is further arranged to：The flap seat is fixed on prepackage stair by fastening bolt.
By using above-mentioned technical proposal, flap seat is detachably mounted on prepackage stair by fastening bolt, makes flap seat can
To be used repeatedly.
The utility model is further arranged to：The flap seat has included hanging part, mounting portion and strengthening portion, described hanging part
On be cased with draw ring, described hanging part is vertically fixedly mounted on the middle part of mounting portion, and described hanging part and mounting portion form "T"-shaped knot
Structure, the strengthening portion have been arranged on hanging part and the both sides of mounting portion.
By using above-mentioned technical proposal, draw ring can preferably be installed by playing hanging part, and mounting portion is used to be fixed to prepackage building
On ladder.
The setting of strengthening portion can strengthen the tensile capacity of flap seat, improve the performance of flap seat.
The utility model is further arranged to：The both sides of the mounting portion open up chamfering.
By using above-mentioned technical proposal, flap seat is passivated with pre-installing the corner of stair contact position, improve making for flap seat
Use performance.
The utility model is further arranged to：The draw ring is fixed on flap seat by fixed pin and fastener.
By using above-mentioned technical proposal, draw ring is set to be detachably connected dismounting and replacement easy to draw ring with flap seat.
In conclusion the utility model has the advantages that：
1st, flap seat be provided with it is multiple can allow prepackage stair it is more reliable and more stable during lifting；
2nd, draw ring can preferably be installed by playing hanging part, and mounting portion is used to be fixed to prepackage stair；
3rd, the setting of strengthening portion can strengthen the tensile capacity of flap seat, improve the performance of flap seat；
4th, allow what prepackage stair stablized to be installed on default erecting bed by the cooperation of preformed hole and fixed link.
Brief description of the drawings
Fig. 1 is the structure diagram for pre-installing stair connection structure；
Fig. 2 is the enlarged drawing for hanging connected components in Fig. 1 at A；
Fig. 3 is the structure diagram for hanging connected components；
Fig. 4 is the connection structure for pre-installing stair and default erecting bed；
Fig. 5 is the structure diagram of flap seat in embodiment two.
In figure, 1, hang connected components；11st, flap seat；111st, hanging part is played；112nd, mounting portion；113rd, strengthening portion；12nd, draw ring；13、
Fastening bolt；14th, fixed pin；141st, fastener；142nd, latch；2nd, cable wire；21st, clamping element；3rd, draw piece is hung；4th, stair are pre-installed；
41st, preformed hole；5th, erecting bed is preset；51st, mounting groove；52nd, fixed link.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1：One kind prepackage stair connection structure, as shown in Figure 1, prepackage stair suspender is for lifting prepackage stair
4, prepackage stair 4 are installed on default erecting bed 5 in the room.Prepackage stair suspender includes hanging connected components 1, cable wire 2 and hanging
Draw piece 3.
With reference to Fig. 2, hanging connected components 1 includes flap seat 11 and draw ring 12, and flap seat 11 is detachably secured to the platform on prepackage stair 4
On rank, draw ring 12 is sleeved on flap seat 11, and flap seat 11 is provided with multiple and is distributed in around prepackage 4 center of gravity of stair, on draw ring 12
One end of cable wire 2 is fixedly connected with, the other end of the cable wire 2 away from hanging ring, which is fixedly connected on, to be hung on draw piece 3, is hung draw piece 3 and is arranged on
Below the lifting rope of tower crane.Cable wire 2 is fixed on draw ring 12 by clamping element 21.
Before installation prepackage stair 4, first flap seat 11 is fixed on prepackage stair 4, then fixes draw ring 12 and draw ring 12
On cable wire 2, the other end of cable wire 2 is fixed on hang on draw piece 3 after, prepackage stair 4 are lifted by crane and to treating under the action of tower crane
The position conveying of installation.
Flap seat 11 be provided with it is multiple can allow prepackage stair 4 it is more reliable and more stable during lifting.
Hang connected components 1 and be provided with two groups, every group there are two and be respectively fixedly connected with the both sides of same step, and two groups are hung and connect
Component 1 is distributed in the both sides of prepackage 4 center of gravity of stair, by the way that the length for hanging the cable wire 2 of the top of connected components 1 is arranged to different length
And make prepackage stair 4 close with the gradient of actual installation after lifting by crane.
The setting of two groups of cable wires 2 for hanging connected components 1 and different length, can allow the pre- arrangement more stabilization after lifting can
Lean on.
Flap seat 11 is fixed on prepackage stair 4 by fastening bolt 13.Fastening bolt 13 removably fixes flap seat 11
On prepackage stair 4, flap seat 11 is used repeatedly.
With reference to Fig. 3, flap seat 11 has included hanging part 111, mounting portion 112 and strengthening portion 113, rises and is cased with drawing on hanging part 111
Ring 12, plays the middle part that hanging part 111 is vertically fixedly mounted on mounting portion 112, plays hanging part 111 and mounting portion 112 forms "T"-shaped knot
Structure, strengthening portion 113 have been arranged on hanging part 111 and the both sides of mounting portion 112.
Draw ring 12 can preferably be installed by playing hanging part 111, and mounting portion 112 is used to be fixed to prepackage stair 4.Strengthening portion
113 setting can strengthen the tensile capacity of flap seat 11, improve the performance of flap seat 11.
Draw ring 12 is fixed on flap seat 11 by fixed pin 14 and fastener 141.Make draw ring 12 and flap seat 11 detachable
The dismounting and replacement of draw ring 12 are easy in connection.Fastener 141 is arranged to nut, and sets latch 142 in 14 tail end of fixed pin.
As shown in figure 4, being provided with mounting groove 51 on default erecting bed 5, fixed link 52, fixed link are provided with mounting groove 51
52 position correspondence with pre-installing the preformed hole 41 after stair 4 are installed.Prepackage building is made by the cooperation of preformed hole 41 and fixed link 52
What ladder 4 can be stablized is installed on default erecting bed 5.
In order to increase intensity of the fixed link 52 relative to default erecting bed 5, the installation capability of fixed link 52 is improved.Will be fixed
Bar 52 is arranged to " L " shape and will largely be cast in default erecting bed 5.
The specifically used mode of the utility model is：Before installation prepackage stair 4, flap seat 11 is first fixed on prepackage stair 4
On, then fix the cable wire 2 on draw ring 12 and draw ring 12, the other end of cable wire 2 is fixed on hang on draw piece 3 after, in tower crane
Stair 4 will be pre-installed under effect to lift by crane and convey to position to be installed.
Allow what prepackage stair 4 stablized to be installed on default erecting bed by the cooperation of preformed hole 41 and fixed link 52 afterwards
On 5.
Embodiment two, as shown in figure 5, the present embodiment and embodiment 1 difference lies in：The two of the mounting portion 112 of flap seat 11
Side opens up chamfering.Flap seat 11 is passivated with pre-installing the corner of 4 contact position of stair, improve the performance of flap seat 11.
Between strengthening portion 113 is arranged on mounting portion 112 and plays hanging part 111 at the same time, and inwardly set, do not reducing flap seat 11
Rapidoprint is saved in the case of intensity.
This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability
Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but
As long as all protected in the right of the utility model be subject to Patent Law.
Claims (8)
1. one kind prepackage stair connection structure, including hang connected components (1), the prepackage stair for lifting prepackage stair (4)
(4) on the default erecting bed (5) of installation in the room, it is characterised in that：Mounting groove is provided with the default erecting bed (5)
(51), fixed link (52), the fixed link (52) and reserving after prepackage stair (4) installation are provided with the mounting groove (51)
The position correspondence in hole (41).
2. prepackage stair connection structure according to claim 1, it is characterised in that the fixed link (52) is in " L " and has
Part is cast in default erecting bed (5).
3. prepackage stair connection structure according to claim 1, it is characterised in that the connected components (1) that hang include flap seat
(11) it is detachably secured to draw ring (12), the flap seat (11) on the step on prepackage stair (4), the draw ring (12) is sleeved on
On flap seat (11), the flap seat (11) is provided with multiple and is distributed in around prepackage stair (4) center of gravity, on the draw ring (12)
One end of cable wire (2) is fixedly connected with, the other end of the cable wire (2) away from hanging ring, which is fixedly connected on, to be hung on draw piece (3), described
Draw piece (3) is hung to be arranged on below the lifting rope of tower crane.
4. prepackage stair connection structure according to claim 2, it is characterised in that the connected components (1) that hang are provided with two
Group, every group has two and is respectively fixedly connected with the both sides of same step, and two groups are hung connected components (1) and are distributed in prepackage stair (4)
The both sides of center of gravity, by the way that the length for hanging the cable wire (2) above connected components (1) is arranged to different length and makes prepackage stair
(4) it is close with the gradient of actual installation after lifting by crane.
5. prepackage stair connection structure according to claim 3, it is characterised in that the flap seat (11) passes through fastening bolt
(13) it is fixed on prepackage stair (4).
6. prepackage stair connection structure according to claim 5, it is characterised in that the flap seat (11) has included hanging part
(111), mounting portion (112) and strengthening portion (113), are cased with draw ring (12), described hanging part on described hanging part (111)
(111) middle part of mounting portion (112) is vertically fixedly mounted on, described hanging part (111) and mounting portion (112) form "T"-shaped knot
Structure, the strengthening portion (113) have been arranged on hanging part (111) and the both sides of mounting portion (112).
7. prepackage stair connection structure according to claim 6, it is characterised in that open the both sides of the mounting portion (112)
If chamfering.
8. prepackage stair connection structure according to claim 7, it is characterised in that the draw ring (12) passes through fixed pin
(14) and fastener (141) is fixed on flap seat (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721362183.7U CN207330116U (en) | 2017-10-21 | 2017-10-21 | Pre-install stair connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721362183.7U CN207330116U (en) | 2017-10-21 | 2017-10-21 | Pre-install stair connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207330116U true CN207330116U (en) | 2018-05-08 |
Family
ID=62365525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721362183.7U Active CN207330116U (en) | 2017-10-21 | 2017-10-21 | Pre-install stair connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207330116U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113562592A (en) * | 2021-07-28 | 2021-10-29 | 中国十七冶集团有限公司 | Hoisting device and hoisting method for high-rise fabricated building prefabricated staircase construction |
| CN115003893A (en) * | 2020-01-22 | 2022-09-02 | 斯文伯格控股公司 | Load transfer connecting element |
-
2017
- 2017-10-21 CN CN201721362183.7U patent/CN207330116U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115003893A (en) * | 2020-01-22 | 2022-09-02 | 斯文伯格控股公司 | Load transfer connecting element |
| CN113562592A (en) * | 2021-07-28 | 2021-10-29 | 中国十七冶集团有限公司 | Hoisting device and hoisting method for high-rise fabricated building prefabricated staircase construction |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |