CN113152876A - Wall connecting piece for scaffold and mounting method thereof - Google Patents
Wall connecting piece for scaffold and mounting method thereof Download PDFInfo
- Publication number
- CN113152876A CN113152876A CN202110376769.3A CN202110376769A CN113152876A CN 113152876 A CN113152876 A CN 113152876A CN 202110376769 A CN202110376769 A CN 202110376769A CN 113152876 A CN113152876 A CN 113152876A
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- building structure
- bottom plate
- wall
- wall connecting
- embedded
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/046—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls
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- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
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Abstract
The invention provides a wall connecting piece for a scaffold and an installation method thereof. The wall connecting part for the scaffold comprises an embedded part, a connecting bottom plate and a wall connecting rod, wherein the embedded part is provided with a length L and a width W, one side surface of the embedded part is provided with a sliding groove, the other side surface of the embedded part is horizontally extended with an anchoring rib, the sliding groove is oppositely arranged at two ends in the width W direction, and at least one anchoring rib is arranged in the length L direction; the wall connecting rod vertically extends at one side of the connecting bottom plate; the embedded parts are pre-embedded in the building structure, the anchoring ribs extend into the building structure, the sliding grooves face the outer side of the building structure, the connecting bottom plate is vertically inserted into the sliding grooves, and the wall connecting rods on the connecting bottom plate are connected with outer frame vertical rods arranged on the outer side of the building structure through fasteners. Compared with the prior art, the wall connecting piece for the scaffold can be used in a turnover mode, cost is saved, and risk of leakage of a wall opening is avoided.
Description
Technical Field
The invention relates to the technical field of house building construction, in particular to a wall connecting piece for a scaffold and an installation method thereof.
Background
At present, in the process of building external scaffolds on a construction site, the common wall connecting piece is prepared by the following steps: a vertical short steel pipe is pre-buried in the slab before concrete pouring, and after the concrete pouring is finished, the two ends of a cross rod are connected with the pre-buried vertical steel pipe and the outer frame in a nonstandard mode. The method is high in cost, troublesome in disassembly and incapable of transferring, and a hole reserved behind a masonry body must be plugged, so that the potential water seepage hazard exists.
The draw-in groove formula that is used for fixed building construction scaffold frame of current special use as public notice No. CN210857965U links wall spare, though the above-mentioned problem of solution that can be better, the draw-in groove mouth of pre-buried draw-in groove connecting piece transversely sets up, makes steel pipe fixing base and pre-buried draw-in groove connecting piece be the horizontal slip installation, and both relative positions can not accurately be guaranteed, easily remove easily in this kind of mounting means, and easy roll-off, the influence links the stability of wall pole.
Disclosure of Invention
The invention aims to provide a wall connecting piece for a scaffold which is installed in a sliding mode in the vertical direction and an installation method thereof, and the stability of a wall connecting rod is ensured.
The technical scheme of the invention is as follows: a wall connecting piece for a scaffold is used for connecting an outer frame upright rod of a building structure and the scaffold, and comprises an embedded piece, a connecting bottom plate and a wall connecting rod, wherein the embedded piece is provided with a length L and a width W, a sliding groove is formed in one side surface of the embedded piece, an anchoring rib horizontally extends from the other side surface of the embedded piece, the sliding groove is oppositely arranged at two ends in the width W direction, and at least one anchoring rib is arranged in the length L direction; the wall connecting rod vertically extends at one side of the connecting bottom plate;
when the embedded part is used, the embedded part is pre-embedded in the building structure, the length L of the embedded part is vertically arranged, the anchoring ribs extend into the building structure, the sliding groove faces the outer side of the building structure, the connecting bottom plate is vertically inserted into the sliding groove, and the wall connecting rod on the connecting bottom plate is connected with the outer frame vertical rod arranged on the outer side of the building structure through a fastener.
In the scheme, the embedded parts are vertically arranged, so that the connecting bottom plate is vertically inserted into the sliding groove, the stability of the wall connecting rod can be better ensured, and the wall connecting rod cannot move or slide out in the horizontal direction.
Preferably, when the connecting bottom plate is matched with the sliding groove, the connecting bottom plate is abutted to the embedded part through an axially telescopic fastener. The connection is more stable, and the vertical extension of the wall connecting rod is better ensured.
Preferably, the fastening piece comprises a nut and a bolt, at least two through holes are formed in the connecting bottom plate, the two through holes are located on two opposite sides of the wall connecting rod, and a connecting line of the two through holes is parallel to the length L direction of the embedded part; the nut is fixed on the connecting bottom plate and aligned to the through hole, and the bolt is matched with the nut and penetrates through the through hole.
The bolt adjusting mode is simpler, convenient and effective.
Preferably, the length L of the embedded part is greater than 2 times of the length of the connecting bottom plate.
Preferably, two the spout is located the length L direction's of built-in fitting one end setting.
Preferably, the anchoring rib comprises a horizontal section and a bending section, the horizontal section extends horizontally from the embedded part, and the bending section is bent at the extending tail end of the horizontal section.
Preferably, the bending section bends downwards or upwards at 90 degrees relative to the horizontal section.
Preferably, the cross section of each sliding groove is L-shaped, and the two sliding grooves which are arranged oppositely and the embedded parts form a cavity for the connecting bottom plate to slide in.
Preferably, when in use, the embedded part is embedded into the building structure, and the outer surface of the sliding groove is flush with the outer surface of the building structure.
The invention also provides an installation method of the wall connecting piece for the scaffold, which comprises the following steps:
firstly, vertically embedding an embedded part into a building structure before an outer wall template is installed, wherein a sliding groove is positioned at the lower end; the anchoring ribs are connected with the building structure reinforcing steel bars in the building structure;
fixing one end of the wall connecting rod on one side surface of the connecting bottom plate, welding a nut at the position of the through hole on the connecting bottom plate, and sleeving the nut with a bolt; the bolt and the wall connecting rod are positioned on the same side;
step three, dismantling the external wall template, and sliding the connecting bottom plate into the sliding chute to enable the wall connecting rod to be positioned at the outer side of the building structure, wherein the wall connecting rod is vertical to the building structure;
screwing the bolt to enable the bolt to axially move and abut against the embedded part;
and step five, connecting the wall connecting rod with an outer frame upright rod arranged outside the building structure through a fastener.
Compared with the related technology, the invention has the beneficial effects that:
the construction method of the wall connecting piece for the scaffold is simple in process, strong in operability and small in construction difficulty;
secondly, the assembly and disassembly method is time-saving, labor-saving, beautiful and pollution-free, and can improve the engineering quality and accelerate the engineering progress;
compared with the traditional scaffold wall connecting piece, the wall connecting rod adopted by the invention can be used in a turnover manner, so that the cost is saved, the risk of leakage caused by untight plugging of the wall opening is avoided, and the wall connecting rod is suitable for popularization and use.
Drawings
Fig. 1 is a schematic structural view of a wall connecting member for a scaffold according to the present invention in use;
fig. 2 is a schematic front structural view of an embedded part in a wall connecting part for a scaffold provided by the invention;
fig. 3 is a schematic diagram of a back structure of an embedded part in a wall connecting part for a scaffold provided by the invention;
fig. 4 is a schematic view of the installation structure of the connecting bottom plate, the nut and the wall connecting rod in the wall connecting member for the scaffold provided by the invention.
In the drawings: the embedded part comprises an embedded part 1, a sliding chute 11, an anchoring rib 12, a horizontal section 121, a bending section 122, a connecting bottom plate 2, a nut 21, a bolt 22, a through hole 23, a wall connecting rod 3, a building structure 4, a building structure reinforcing steel bar 41, an outer frame upright rod 5 and a fastener 6.
Detailed Description
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.
As shown in fig. 1 to 4, the wall connecting member for a scaffold provided in this embodiment is used for connecting a building structure 4 and an outer frame upright 5 of the scaffold.
The wall connecting part for the scaffold comprises an embedded part 1, a connecting bottom plate 2 and a wall connecting rod 3.
As shown in fig. 2 and 3, the embedded part 1 is rectangular and has a length L and a width W. And a sliding groove 11 is arranged on one side surface of the embedded part 1. The sliding groove 11 is located at one end (lower end) in the length L direction, and the sliding groove 11 is oppositely arranged at two ends in the width W direction. The cross section of the sliding groove 11 is L-shaped, and the two sliding grooves 11 which are arranged oppositely and the embedded part 1 form a cavity for the connecting bottom plate 2 to slide in.
And an anchoring rib 12 horizontally extends on the other side surface of the embedded part 1. Two anchoring ribs 12 are arranged in the length L direction. The anchoring rib 12 comprises a horizontal section 121 and a bent section 122, wherein the horizontal section 121 extends horizontally from the embedded part 1, and the bent section 122 is bent at the extending tail end of the horizontal section 121. Specifically, the method comprises the following steps: the bending section 122 is bent downward or upward at 90 ° with respect to the horizontal section 121.
As shown in fig. 4, the stud 3 extends vertically at the middle of one side of the connection base plate 2. The wall connecting rod 3 is
The steel pipe is 1200mm in length. One end of the wall connecting rod 3 is welded with the connecting bottom plate 2, and the other end is a free end. Two through holes 23 are formed in the connecting bottom plate 2, and the through holes 23 are located on two opposite sides of the wall connecting rod 3.
As shown in fig. 1, when in use, the embedded part 1 is embedded in the building structure 4, so that the length L of the embedded part 1 is vertically arranged, and the outer surface of the sliding groove 11 is flush with the outer surface of the building structure 4.
The anchoring ribs 12 extend into the interior of the building structure 4 and the runner 11 faces the outside of the building structure 4. A groove can be formed in the side surface of the building structure 4 facing the scaffold, the embedded part 1 is embedded into the groove, the sliding groove 11 is located at the lower end of the groove, a socket is formed above the sliding groove 11, and the connecting bottom plate 2 is vertically inserted into the sliding groove 11 from the socket. The free end of the wall connecting rod 3 on the connecting bottom plate 2 is connected with an outer frame upright rod 5 arranged on the outer side of the building structure 4 through a fastener 6. The quantity of fastener 6 is two at least, with the pole setting quantity and the position of outrigger pole setting 8 correspond, the free end of wall connecting rod 3 extends to outrigger pole setting 5 and keeps away from the outside of building structure 4.
When the connecting bottom plate 2 is matched with the sliding groove 11, the connecting bottom plate 2 is abutted to the embedded part 1 through an axially telescopic fastener. The fastener includes a nut 21 and a bolt 22. And the connecting line of the two through holes 23 is parallel to the length L of the embedded part 1. The nut 21 is fixed to the connection base plate 2 and aligned with the through hole 23. The bolt 22 is fitted with the nut 21 and passes through the through hole 23. The bolt 22 is arranged at the same side as the position of the wall connecting rod 3.
In order to ensure the stability of installation, the length L of the embedded part 1 is more than 2 times of the length of the connecting bottom plate 2. And the width W of the embedded part is larger than that of the connecting bottom plate 2. The length of the sliding groove 11 is greater than that of the connecting bottom plate 2, and the depth of the sliding groove 11 is slightly greater than that of the connecting bottom plate 2. When the connecting base plate 2 slides into the slide groove 11, the clamping can be realized by the slide groove 11.
The invention also provides an installation method of the wall connecting piece for the scaffold, which comprises the following steps:
step S1, before the outer wall template is installed, vertically embedding the embedded part 1 in the building structure 4, and the sliding groove 11 is positioned at the lower end; the anchor bars 12 are connected to the building structure reinforcing bars 41 in the building structure 4;
step S2, one end of the wall connecting rod 3 is fixed on one side surface of the connecting bottom plate 2, a nut 21 is welded at the position of the through hole 23 on the connecting bottom plate 2, and the nut 21 is sleeved with a bolt 22; the bolt 22 and the wall connecting rod 3 are positioned on the same side;
step S3, removing the external wall template, sliding the connecting bottom plate 2 into the sliding chute 11, so that the wall connecting rod 3 is positioned at the outer side of the building structure 4, and the wall connecting rod 3 is perpendicular to the building structure 4;
step S4, screwing the bolt 22 to enable the bolt to move axially and abut against and fix the embedded part 1;
step S5, the wall connecting bar 3 is connected to the outrigger poles 5 provided outside the building structure 4 through the fasteners 6.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A wall connecting piece for a scaffold is used for connecting a building structure (4) and an outer frame upright rod (5) of the scaffold, and is characterized by comprising an embedded part (1), a connecting bottom plate (2) and a wall connecting rod (3), wherein the embedded part (1) has a length L and a width W, one side surface of the embedded part (1) is provided with a chute (11), the other side surface of the embedded part is horizontally extended with an anchoring rib (12), the chute (11) is oppositely arranged at two ends in the width W direction, and at least one anchoring rib (12) is arranged in the length L direction; the wall connecting rod (3) vertically extends at one side of the connecting bottom plate (2);
during the use, built-in fitting (1) pre-buried in building structure (4), make the vertical setting of length L of built-in fitting (1), anchor muscle (12) stretch into the inside of building structure (4), spout (11) face the outside of building structure (4), connecting bottom plate (2) vertical insertion in spout (11), even wall pole (3) on connecting bottom plate (2) link to each other through fastener (6) with outrigger pole setting (5) that set up in the outside of building structure (4).
2. A scaffolding wall element according to claim 1, characterized in that when the connection base plate (2) is fitted to the runner (11), the connection base plate (2) is abutted to the embedded part (1) by means of an axially retractable fastener.
3. The wall connecting piece for the scaffold according to claim 2, wherein the fastening piece comprises a nut (21) and a bolt (22), at least two through holes (23) are formed in the connecting bottom plate (2), the two through holes (23) are positioned on two opposite sides of the wall connecting rod (3), and the connecting line of the two through holes (23) is parallel to the length L direction of the embedded piece (1); the nut (21) is fixed on the connecting bottom plate (2) and aligned with the through hole (23), and the bolt (22) is matched with the nut (21) and penetrates through the through hole (23).
4. The wall connecting piece for the scaffold according to any one of claims 1 to 3, wherein the length L of the embedded piece (1) is more than 2 times the length of the connecting bottom plate (2).
5. A wall connecting member for a scaffold according to any one of claims 1 to 3, wherein two of the sliding grooves (11) are provided at one end of the embedded member (1) in the length L direction.
6. The wall connecting piece for the scaffold according to any one of claims 1 to 3, wherein the anchoring rib (12) comprises a horizontal section (121) and a bent section (122), the horizontal section (121) extends horizontally from the embedded piece (1), and the bent section (122) is bent at the extending end of the horizontal section (121).
7. A scaffolding wall element according to claim 6, characterized in that the bent section (122) is bent at 90 ° downwards or upwards with respect to the horizontal section (121).
8. The wall connecting piece for the scaffold according to any one of claims 1 to 3, wherein the cross section of the sliding groove (11) is L-shaped, and two oppositely arranged sliding grooves (11) and the embedded part (1) form a cavity for sliding in the connecting bottom plate (2).
9. A wall connecting element for scaffolds according to any one of claims 1 to 3, wherein, in use, the embedded element (1) is embedded in the building structure (4) and the outer surface of the sliding groove (11) is flush with the outer surface of the building structure (4).
10. A method of installing a wall connecting member for scaffolding according to any one of claims 1 to 9, comprising:
firstly, vertically embedding an embedded part (1) into a building structure (4) before an outer wall template is installed, wherein a sliding groove (11) is positioned at the lower end; the anchoring bars (12) are connected with building structure reinforcing bars (41) in the building structure (4);
fixing one end of the wall connecting rod (3) on one side surface of the connecting bottom plate (2), welding a nut (21) at the position of a through hole (23) in the connecting bottom plate (2), and sleeving the nut (21) by using a bolt (22); the bolt (22) and the wall connecting rod (3) are positioned on the same side;
dismantling the external wall template, sliding the connecting bottom plate (2) into the sliding groove (11), and enabling the wall connecting rod (3) to be positioned on the outer side of the building structure (4), wherein the wall connecting rod (3) is perpendicular to the building structure (4);
screwing the bolt (22) to enable the bolt to axially move and abut against the embedded part (1);
and step five, connecting the wall connecting rod (3) with an outer frame upright rod (5) arranged on the outer side of the building structure (4) through a fastener (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110376769.3A CN113152876A (en) | 2021-04-08 | 2021-04-08 | Wall connecting piece for scaffold and mounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110376769.3A CN113152876A (en) | 2021-04-08 | 2021-04-08 | Wall connecting piece for scaffold and mounting method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113152876A true CN113152876A (en) | 2021-07-23 |
Family
ID=76889179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110376769.3A Withdrawn CN113152876A (en) | 2021-04-08 | 2021-04-08 | Wall connecting piece for scaffold and mounting method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113152876A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114892952A (en) * | 2022-05-24 | 2022-08-12 | 北京城建五建设集团有限公司 | Wall connecting structure of wall connecting rod for avoiding heat insulation layer |
-
2021
- 2021-04-08 CN CN202110376769.3A patent/CN113152876A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114892952A (en) * | 2022-05-24 | 2022-08-12 | 北京城建五建设集团有限公司 | Wall connecting structure of wall connecting rod for avoiding heat insulation layer |
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Application publication date: 20210723 |
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| WW01 | Invention patent application withdrawn after publication |