CN210421889U - Wall-attached support mounting structure of attached lifting scaffold - Google Patents
Wall-attached support mounting structure of attached lifting scaffold Download PDFInfo
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- CN210421889U CN210421889U CN201920870724.XU CN201920870724U CN210421889U CN 210421889 U CN210421889 U CN 210421889U CN 201920870724 U CN201920870724 U CN 201920870724U CN 210421889 U CN210421889 U CN 210421889U
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Abstract
Attached lifting foot hand rack attaches wall support mounting structure belongs to scaffold installation technical field. Including wall body and scaffold frame support (4) of setting in wall body one side, both sides all are connected its characterized in that through wall bolt and wall body detachable about every scaffold frame support (4): the embedded pipe assembly on the lower side of the scaffold support (4) comprises a shear wall embedded pipe (11) and a support pipe (10), the support pipe (10) is arranged between the shear wall embedded pipe (11) and the scaffold support (4), the support pipe (10) is in butt joint with one end, adjacent to the shear wall embedded pipe (11), of the support pipe (10), and the support pipe (10) is in butt joint with the shear wall embedded pipe (11) and then penetrates through the wall body. This attached lifting scaffold attaches wall support mounting structure effectual protection attached lifting scaffold is in use and ann tear in-process concrete protective layer not destroyed.
Description
Technical Field
Attached lifting foot hand rack attaches wall support mounting structure belongs to scaffold installation technical field.
Background
In the construction process of residential engineering, the external wall insulation construction generally pastes the insulation board outside the external wall, the insulation board is limited by durability, the construction quality is not well controlled, the insulation board easily falls off, the decoration effect of the external wall is also influenced, and the external wall insulation of the residential engineering increasingly adopts a composite self-insulation system along with the development of the technology and the improvement of the process. Because the self-insulation composite outer wall adopts a sandwich structure of 'a concrete shear wall, an insulation board and a concrete protective layer', the service life of the outer wall insulation is greatly prolonged, and the energy-saving effect is greatly improved. When high-rise housing construction, more and more adoption inserted lift scaffold of external protection, nevertheless inserted lift scaffold attaches the wall support and need fix on building seat outer wall or roof beam, because the structure of self preservation temperature composite outer wall sandwich formula, middle heat preservation is a weak layer, has leaded to the outside concrete protective layer of heat preservation can not bear big horizontal force and acts on, can the concrete protective layer cause the destruction when scaffold installation.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: overcome prior art's not enough, provide one kind and can protect the concrete protective layer, avoid the scaffold frame support to cause the inserted lift scaffold who destroys to the concrete protective layer and attach wall support mounting structure.
The utility model provides a technical scheme that its technical problem adopted is: this inserted lift scaffold attaches wall support mounting structure, including wall body and the scaffold support of setting in wall body one side, both sides all are connected with wall body detachable through wearing the wall bolt about every scaffold support, wear wall bolt detachable and install in the pre-buried pipe assembly on the wall body, its characterized in that: the embedded pipe assembly on the lower side of the scaffold support comprises a shear wall embedded pipe and a supporting pipe, the supporting pipe is arranged between the shear wall embedded pipe and the scaffold support, the supporting pipe is in butt joint with one end, adjacent to the shear wall embedded pipe, of the supporting pipe, and the supporting pipe penetrates through a wall body after being in butt joint with the shear wall embedded pipe.
Preferably, the outer diameter of the shear wall embedded pipe is smaller than that of the supporting pipe, and the shear wall embedded pipe is in butt joint with the supporting pipe through a reducer union.
Preferably, the support tube is sleeved with a sleeve, and the sleeve is a PVC tube.
Preferably, the shear wall embedded pipe is a PVC pipe.
Preferably, the embedded pipe assembly on the lower side of the scaffold support further comprises a base plate, the base plate is arranged between the support pipe and the corresponding scaffold support, and one side, close to the wall, of the base plate is attached to the wall.
Preferably, the middle part of the backing plate is provided with a threaded hole, the outer wall of one end of the supporting tube close to the backing plate is provided with threads, and the backing plate is connected with the supporting tube through the threads.
Preferably, the wall body comprises a concrete protective layer, a heat insulation plate and a concrete shear wall which are sequentially arranged in the direction away from the scaffold support.
Compared with the prior art, the utility model discloses the beneficial effect who has is:
1. this inserted lift scaffold attaches wall support mounting structure's wear wall bolt-up back and transmits horizontal pressure to the wall body through the stay tube and keeps away from one side of scaffold support to effectual protection inserted lift scaffold support is not destroyed at use and ann dismantles in-process concrete protective layer, has successfully solved the problem of installation inserted lift scaffold support on the compound concrete outer wall of self preservation temperature.
2. The reducing joint is arranged between the shear wall embedded pipe and the supporting pipe, so that the shear wall embedded pipe and the supporting pipe can play a good limiting role, a cavity structure with a large middle diameter and two end diameters can be formed after the concrete pouring of the wall body is completed, and the force transmission structure is good.
3. The supporting pipe is sleeved with the sleeve, and the sleeve is made of PVC materials, so that the supporting pipe and the embedded pipe of the shear wall can be conveniently butted.
4. The shear wall embedded pipe is a PVC pipe, is convenient to process and has low cost.
5. The backing plate sets up between stay tube and the scaffold frame support that corresponds, and one side and wall body parallel and level that the backing plate is close to the scaffold frame support, and scaffold frame support level passes power respond well, has avoided the direct atress of the outside concrete protective layer that keeps warm and has produced destruction.
6. The end part of the supporting tube is provided with a base plate, the base plate is connected with the supporting tube through threads, the base plate is convenient to match and adjust with the supporting tube, and the applicability is strong.
Drawings
Fig. 1 is a front sectional view of an attached wall support mounting structure of an attached lifting scaffold.
Fig. 2 is a front cross-sectional view of the combination of the lower embedded pipe assembly and the wall.
Figure 3 is a front cross-sectional view of the lower insert assembly.
Fig. 4 is a front cross-sectional view of the upper embedded pipe assembly combined with a wall.
In the figure: 1. the concrete shear wall comprises a concrete shear wall 2, an insulation board 3, a concrete protective layer 4, a scaffold support 5, a lower wall penetrating bolt 6, an upper wall penetrating bolt 7, a sleeve 8, a reducer union 9, a backing plate 10, a support pipe 11, a shear wall embedded pipe 12 and an upper embedded pipe.
Detailed Description
Fig. 1 to 4 are preferred embodiments of the present invention, and the present invention will be further explained with reference to fig. 1 to 4.
Attached lift scaffold attaches wall support mounting structure, including wall body and the scaffold frame support 4 of setting in wall body one side, both sides all are connected with wall body detachable through the through-wall bolt about every scaffold frame support 4, through-wall bolt detachable installs in the pre-buried pipe subassembly on the wall body, the pre-buried pipe subassembly of scaffold frame support 4 downside includes shear force wall pre-buried pipe 11 and stay tube 10, stay tube 10 sets up between shear force wall pre-buried pipe 11 and scaffold frame support 4, stay tube 10 docks with the adjacent one end of shear force wall pre-buried pipe 11, stay tube 10 runs through the wall body setting after 11 docks with shear force wall pre-buried pipe. This inserted lift scaffold attaches wall support mounting structure's wear wall bolt-up back transmits horizontal pressure to the wall body through stay tube 10 and keeps away from one side of scaffold support 4 to effectual protection inserted lift scaffold support 4 is not destroyed at use and ann dismantles in-process concrete protection layer 3, has successfully solved the problem of installation inserted lift scaffold support 4 on the compound concrete outer wall of self preservation temperature.
The present invention is further described with reference to specific embodiments, however, it will be understood by those skilled in the art that the detailed description given herein with respect to the drawings is for better explanation and that the present invention is necessarily to be construed as limited to those embodiments, and equivalents or common means thereof will not be described in detail but will fall within the scope of the present application.
Specifically, the method comprises the following steps: as shown in fig. 1: scaffold puts up support 4 and sets up on the right side of wall body, and the wall body includes concrete shear force wall 1, heated board 2 and concrete protection layer 3 from left to right in proper order, and scaffold puts up support 4 and sets up on concrete protection layer 3's right side.
Every scaffold support 4 all is connected with wall body detachable through two through-wall bolts, and every scaffold support 4 corresponding two through-wall bolts interval sets up in vertical direction, the through-wall bolt that is located 4 upper portions of scaffold support is last through-wall bolt 6, the through-wall bolt that is located 4 lower parts of scaffold support is through-wall bolt 5 down, be provided with the pre-buried pipe assembly that runs through the wall body setting on the wall body, be last pre-buried pipe assembly with last through-wall bolt 6 matched with pre-buried pipe assembly, be pre-buried pipe assembly down with the pre-buried pipe assembly of 5 matched with of through-wall bolt down, go up pre-buried pipe assembly and all run through the wall body setting with pre-.
As shown in FIGS. 2 to 3: the lower wall penetrating component comprises a supporting pipe 10 and a shear wall embedded pipe 11, the shear wall embedded pipe 11 is a PVC pipe, the shear wall embedded pipe 11 is arranged in a concrete shear wall 1, the supporting pipe 10 is a steel pipe, the supporting pipe 10 and the shear wall embedded pipe 11 are coaxially arranged and run through the wall body, the supporting pipe 10 is arranged between the shear wall embedded pipe 11 and a corresponding scaffold support 4, the inner diameter of the supporting pipe 10 is larger than that of the shear wall embedded pipe 11, and the outer diameter of the supporting pipe 10 is larger than that of the shear wall embedded pipe 11. The support tube 10 is externally sleeved with a sleeve 7, and the sleeve 7 is a PVC tube.
The sleeve 7 is connected with the shear wall embedded pipe 11 through the reducer union 8, one end of the reducer union 8 is sleeved outside the shear wall embedded pipe 11, and the other end of the reducer union 8 is arranged outside the sleeve 7. The reducer joints 8 are PVC reducer joints, and are convenient to butt with the sleeve 7 and the shear wall embedded pipes 11.
In the embodiment, the inner diameter of the support tube 10 is 36mm, the outer diameter thereof is 46mm, the outer diameter of the sleeve 7 is 50mm, and the outer diameter of the shear wall embedded tube 11 is 40 mm. The axial length of the reducer union 8 is 65 mm.
The lower wall penetrating component further comprises a backing plate 9, the backing plate 9 is a square steel plate, a threaded hole is formed in the middle of the backing plate 9, threads are arranged on the outer wall of the right end of the supporting tube 10, the right end of the supporting tube 10 extends into the threaded hole of the backing plate 9 and is in threaded connection with the backing plate 9, the right end of the sleeve 7 is supported on the left side of the backing plate 9, and the left side of the backing plate 9 is attached to the right side of the concrete protective layer 3. Stay tube 10 and backing plate 9 threaded connection, easy dismounting, and the right-hand member that can guarantee stay tube 10 and the right side parallel and level of backing plate 9 can also make more firm that sleeve pipe 7 and stay tube 10 combine.
Wear 5 detachable settings of wall bolt under in pre-buried subassembly, and wear the both ends of wall bolt under and stretch out the one side that the wall body corresponds respectively, wear wall bolt 5 down and pass through the nut and be connected with the scaffold frame support 4 detachable that corresponds.
As shown in fig. 4: go up the buried pipe subassembly for going up buried pipe 12 in advance, go up buried pipe 12 and be the PVC pipe, go up the detachable setting of wall bolt 6 in last buried pipe 12 in advance, and go up the wall body setting that the both ends of wall bolt 6 stretched out the corresponding side respectively, go up wall bolt 6 and pass through the nut and be connected with the scaffold frame support 4 detachable that corresponds.
The structure of the upper embedded pipe assembly can be the same as that of the lower embedded pipe assembly.
The method for installing the wall-attached support of the attached lifting scaffold comprises the following steps:
step 1) arranging a wall body for positioning and paying off, finishing reinforcement binding of the wall body, and then installing a heat insulation plate 2;
the wall body is poured layer by layer according to the height of the floor, and after the pouring of the concrete of the lower layer is finished, the positioning paying-off and the binding of the reinforcing steel bars of the concrete shear wall 1 are finished in sequence to form a reinforcing steel bar net rack. After the steel bars are bound and qualified through inspection, the heat insulation plate 2 is installed in place according to a preset mode, the heat insulation plate 2 is finely adjusted after being placed in place, upper wood is placed on the heat insulation plate 2, then the upper wood is knocked by an iron hammer, and the steel bar net rack cannot be directly pried or hit.
Step 2) according to the position of the scaffold support 4, a preformed hole for penetrating through the wall penetrating component is formed in the heat preservation plate 2;
according to the position plan of attached scaffold support 4, the position of scaffold support 4 is marked on the floor, hang the position of surveying the pre-buried pipe assembly on concrete shear wall 1 perpendicularly with the line weight suspension wire, copy the axis that measures pre-buried pipe assembly horizontal direction with spirit level and metric ruler simultaneously, draw its position on thermal insulation board 2 according to the axis of the pre-buried pipe assembly of confirming, cut the steel wire that reserves pipe assembly trompil position on the reinforcing bar rack, then will set up the preformed hole on thermal insulation board 2 with electric drill and hole digger.
Step 3), fixedly connecting the embedded pipe assembly with a steel bar;
when the embedded pipe assembly is installed, the square positioning rib is manufactured by using a steel bar with the diameter of 8 mm. And (3) enabling the upper embedded pipe 12 to penetrate through a preformed hole corresponding to the upper part of the scaffold support 4, and fixing the upper embedded pipe 12 and the reinforcing steel bar net rack. When the lower embedded pipe assembly is installed, the sleeve 7 and the shear wall embedded pipe 11 are fixedly connected through the reducer union 8, the supporting pipe 10 and the base plate 9 are not installed at the moment, one end of the sleeve 7 of the lower embedded pipe assembly penetrates through a corresponding reserved hole in the heat insulation board 2, the large end face of the reducer union 8 is supported on one side, away from the scaffold support 4, of the heat insulation board 2, then the lower embedded pipe assembly is fixed with the steel bar net rack, and the installation of the lower embedded pipe assembly and the upper embedded pipe 12 is completed.
Placing the upper embedded pipe 12 and the lower embedded pipe assembly on the positioning ribs, detecting the horizontal elevations of the upper embedded pipe 12 and the lower embedded pipe assembly by using a leveling instrument and a meter ruler, wherein the error of the horizontal elevations is less than or equal to 2mm, and otherwise, adjusting the positioning ribs to ensure that the positions of the upper embedded pipe 12 and the lower embedded pipe assembly are accurate; according to the marked line of the scaffold support 4 on the floor, the central axis of the vertical direction of the upper embedded pipe 12 and the lower embedded pipe assembly at the vertical measurement position is hung down by the line, vertical positioning ribs are bound on two sides of the lower embedded pipe assembly, so that the vertical measured central axis passes through the circle center of the cross section of the lower embedded pipe assembly, and the error is less than or equal to 2 mm.
After the correction of the embedded pipe is completed, the positioning bars are firmly bound with the reinforcing steel bar net rack, the upper embedded pipe 12 and the lower embedded pipe assembly by using reinforcing steel bar binding wires. In order to avoid concrete from flowing into the embedded pipe assembly when the concrete is poured, the embedded pipe assembly is usually lengthened properly and cut off after the template is removed.
Step 4), erecting a wall formwork;
and binding and positioning one side of the heat preservation plate far away from the steel bar net rack, namely one side close to the scaffold support 4, then hoisting the template to the installation position according to the installation sequence of the transverse wall and the longitudinal wall, and adjusting the template in place according to the wall line by using a crowbar. And installing a through-wall bolt to ensure that the verticality variation of the template is less than 2mm and the horizontal elevation deviation is less than 2mm, hanging a wire to adjust the upper opening of the template to ensure that the straight deviation of the wound is less than 2mm, and then screwing down the through-wall bolt.
The wall foot at the inner side of the wall body is sealed by L50x50x4 angle iron to prevent root rot of the wall root. Bolts for reinforcing the upper-layer wall formwork are reserved at the joint of the outer side of the wall body 100mm downward from the joint position, so that the phenomena of mold expansion at the root of the wall body, slab staggering at the joint of the upper-layer wall body and the lower-layer wall body and the like are effectively prevented. The inner side of the wall is the side far away from the scaffold support 4, and the outer side of the wall is the side close to the scaffold support 4.
Step 5), pouring concrete, and removing the template after the concrete is solidified;
after the template is reinforced, hoisting self-compacting concrete by using a tower crane, and pouring by using a hopper, wherein the balance of the concrete pouring speed is controlled during pouring, and the height difference of concrete grout surfaces at two sides is observed in time; when the concrete protective layer 3 is poured, a small portable vibrator is attached to a template close to the concrete protective layer 3 to vibrate and a rubber hammer is used for assisting in beating, and reinforcing steel bars can be used for uniform inserting and tamping if necessary; and the concrete shear wall 1 is cast by adopting a vibrator to carry out inserted vibration.
After the strength of the concrete can ensure that the surface and the edges of the concrete are not damaged by the removal of the template, the template can be removed. The wall-penetrating bolts are dismounted when the template is dismounted, so that the template is inclined backwards to be separated from the wall body. When the template is removed, a crowbar can be used for slightly prying the lower opening of the template, so that the template cannot be pried on the wall opening and cannot be hammered by a sledge hammer. The template is hung to a storage place and must be stably placed, the self-stability angle is kept at 75-80 degrees, the surface of the template is timely cleaned, and a release agent is coated.
After the mold is removed, the embedded pipe assembly is cleaned, particularly, the staggered position of the reducing joint 8 of the lower embedded pipe assembly is cleaned, and a blower is used for blowing clean when necessary.
Step 6), mounting a supporting pipe 10 and a shear wall embedded pipe 11;
before scaffold frame support 4 installs, detect the buried pipe position earlier and correct after, then insert stay tube 10 in the sleeve pipe 7 as the shore pipe lining pipe, stay tube 10 is seamless steel pipe, stay tube 10 main function is on the bolt-up back transmits horizontal pressure to concrete shear force wall 1 through the shore pipe lining pipe to effectively avoid attached scaffold frame support 4 to destroy concrete protective layer 3 in the use and ann tears the in-process open, then install backing plate 9 on stay tube 10.
Step 7), fixing the through-wall bolt with the scaffold support 4 after penetrating through the support tube 10 and the shear wall embedded tube 11 to complete the installation of the scaffold support 4;
when the scaffold support 4 is installed, the wall-attached support is installed in the reserved hole assembly after penetrating the support tube 10 and the shear wall embedded tube 11 through full-thread bolts, and a flat base plate and a pre-tightening nut are installed on one side of the wall body, which is far away from the scaffold support 4; and a guide part and an outer base plate are arranged on one side of the wall body close to the scaffold support 4, the central line of the embedded pipe assembly is aligned with the guide part and the central line of the reserved opening, and the horizontal deviation is less than or equal to 10 mm. The guide piece and the backing plate 9 are required to be attached to the wall body, then the wall penetrating bolt and the wall penetrating nut can be screwed, and the nut is required to be screwed, so that loosening is forbidden.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (7)
1. Attached lift scaffold attaches wall support mounting structure, including wall body and scaffold frame support (4) of setting in wall body one side, both sides all are connected with wall body detachable through wearing wall bolt about every scaffold frame support (4), wear wall bolt detachable and install in the pre-buried pipe subassembly on the wall body, its characterized in that: the embedded pipe assembly on the lower side of the scaffold support (4) comprises a shear wall embedded pipe (11) and a support pipe (10), the support pipe (10) is arranged between the shear wall embedded pipe (11) and the scaffold support (4), the support pipe (10) is in butt joint with one end, adjacent to the shear wall embedded pipe (11), of the support pipe (10), and the support pipe (10) is in butt joint with the shear wall embedded pipe (11) and then penetrates through the wall body.
2. The attached lifting scaffold wall-attached support mounting structure of claim 1, wherein: the outer diameter of the shear wall embedded pipe (11) is smaller than that of the support pipe (10), and the shear wall embedded pipe (11) is in butt joint with the support pipe (10) through the reducer union (8).
3. The attached lifting scaffold wall-attached support mounting structure according to claim 1 or 2, wherein: the support tube (10) is sleeved with a sleeve (7), and the sleeve (7) is a PVC tube.
4. The attached lifting scaffold wall-attached support mounting structure according to claim 1 or 2, wherein: the shear wall embedded pipe (11) is a PVC pipe.
5. The attached lifting scaffold wall-attached support mounting structure of claim 1, wherein: the embedded pipe assembly on the lower side of the scaffold support (4) further comprises a backing plate (9), the backing plate (9) is arranged between the support pipe (10) and the corresponding scaffold support (4), and one side, close to the wall, of the backing plate (9) is attached to the wall.
6. The attached lifting scaffold wall-attached support mounting structure of claim 5, wherein: the middle part of the backing plate (9) is provided with a threaded hole, the outer wall of one end of the supporting tube (10) close to the backing plate (9) is provided with threads, and the backing plate (9) is connected with the supporting tube (10) through the threads.
7. The attached lifting scaffold wall-attached support mounting structure of claim 1, wherein: the wall body comprises a concrete protection layer (3), an insulation board (2) and a concrete shear wall (1) which are sequentially arranged in the direction away from the scaffold support (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920870724.XU CN210421889U (en) | 2019-06-11 | 2019-06-11 | Wall-attached support mounting structure of attached lifting scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920870724.XU CN210421889U (en) | 2019-06-11 | 2019-06-11 | Wall-attached support mounting structure of attached lifting scaffold |
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| Publication Number | Publication Date |
|---|---|
| CN210421889U true CN210421889U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920870724.XU Expired - Fee Related CN210421889U (en) | 2019-06-11 | 2019-06-11 | Wall-attached support mounting structure of attached lifting scaffold |
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| CN (1) | CN210421889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844426A (en) * | 2020-07-14 | 2020-10-30 | 中天建设集团有限公司 | Prefabricated outer wall embedded with triangular cantilever mounting structure and manufacturing and mounting method thereof |
-
2019
- 2019-06-11 CN CN201920870724.XU patent/CN210421889U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844426A (en) * | 2020-07-14 | 2020-10-30 | 中天建设集团有限公司 | Prefabricated outer wall embedded with triangular cantilever mounting structure and manufacturing and mounting method thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 Termination date: 20210611 |