CN219261712U - Adjustable wall connecting piece - Google Patents
Adjustable wall connecting piece Download PDFInfo
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- CN219261712U CN219261712U CN202320685079.0U CN202320685079U CN219261712U CN 219261712 U CN219261712 U CN 219261712U CN 202320685079 U CN202320685079 U CN 202320685079U CN 219261712 U CN219261712 U CN 219261712U
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Abstract
The utility model provides an adjustable wall connecting piece which comprises a fastener, an expansion pipe and an expansion bolt, wherein one end of the fastener is fixed on a vertical rod of a scaffold, one end of the expansion pipe is in threaded connection with the other end of the fastener, the other end of the expansion pipe is in pin joint with one end of the expansion bolt, and the other end of the expansion bolt is fixed in a bolt hole of an outer vertical surface of a building. The utility model can effectively solve the problem that the scaffold must be provided with the wall through hole on the wall surface or masonry structure in the wallboard installation process, meanwhile, the expansion bolt head of the wall connecting piece for wall insertion is detachable, and the bolts at other parts can be replaced for multiple turnover use, thereby saving the construction cost.
Description
Technical Field
The utility model relates to the technical field of wall connecting pieces, in particular to an adjustable wall connecting piece.
Background
The wall connecting piece formed by rigid pull rods or members such as steel pipes, fasteners or embedded parts is a rigid wall connecting piece. The connection structure can bear both tensile force and compressive force. The wall-attached connection realized by adopting the wall connecting piece has important functions of strengthening the overall stability of the scaffold, improving the stable bearing capacity of the scaffold and avoiding major accidents such as toppling or collapse.
During construction of the external wall panel and the secondary structure, the conventional wall connecting piece is a conventional fastener type scaffold wall connecting piece, in the use process, a wall penetrating hole is required to be reserved on a wall surface or a masonry structure, and after the scaffold is dismantled, the scaffold can be uniformly repaired, so that the construction period is influenced, and the construction cost is increased.
Disclosure of Invention
In order to overcome the problems in the prior art, the utility model provides an adjustable wall connecting piece, which can solve the problems that the wall connecting piece can be installed without perforating on the outer wall surface, the anchor bolts of the wall connecting piece are detachable, the anchor bolts at other parts can be replaced for multiple times for turnover use, the construction cost is saved, and the influence on the environment caused by the working procedures of mechanical use, outer protection support, wall surface post-repair and the like in the outer wall installation process is also reduced.
The utility model provides a wall spare even with adjustable, includes fastener, flexible pipe and expansion bolt, fastener one end is fixed in the scaffold pole setting, flexible pipe one end and fastener other end threaded connection, flexible pipe other end and expansion bolt one end bolted connection, expansion bolt other end is fixed in the bolt hole of building facade
Further, the fastener comprises a circular lock catch, a bolt and a pin shaft, wherein the circular lock catch is locked on the vertical rod of the scaffold, one end of the bolt is provided with a through hole, the circular lock catch is provided with a through hole, one end of the bolt is clamped into the through hole and then passes through the first through hole through the pin shaft to pin the bolt with the circular lock catch, the other end of the bolt is externally provided with an external thread, and the other end of the bolt is in threaded connection with one end of the telescopic pipe.
Further, the ring lock catch comprises an upper semicircle and a lower semicircle, one end of the upper semicircle is in pin joint with one end of the lower semicircle, the other end of the upper semicircle is connected with the other end of the lower semicircle through a first fastening bolt, the length of the pin shaft is 10cm, and a ring iron sheet is arranged between one end of the bolt and the ring lock catch in a cushioning mode.
Further, the one end of flexible pipe sets up the internal thread, sets up the viewport on flexible pipe one end, and the flexible pipe other end sets up the second through-hole, and flexible pipe one end passes through internal and external thread threaded connection with the bolt other end, and flexible pipe other end passes the second through-hole with expansion bolts through the second fastening bolt and is connected.
Further, the distance from the position of the viewing hole to the last wire of the internal thread extending inwards of the telescopic pipe is the maximum value of the adjustable length of the adjustable wall connecting piece, and the maximum value of the adjustable length of the adjustable wall connecting piece is 350-400 mm.
Further, the expansion bolt comprises an expansion bolt head and an expansion bolt rod, the head of the expansion bolt head is fixed in a bolt hole of the building outer elevation, the tail of the expansion bolt head is in threaded connection with one end of the expansion bolt rod, a third through hole is formed in the other end of the expansion bolt rod, and the other end of the expansion bolt rod and the other end of the expansion pipe penetrate through the second through hole and the third through hole through a second fastening bolt.
The second technical scheme provided by the utility model is as follows:
the construction method of the adjustable wall connecting piece comprises the following steps:
step 1), paying off and punching bolt holes on the outer vertical surface of a building;
step 2) placing an expansion bolt head in the bolt hole and expanding by using a punch head to enable the expansion bolt head to be opened and clamped in the bolt hole of the outer vertical surface of the building;
step 3) assembling the wall connecting piece, and screwing an expansion bolt rod of the wall connecting piece into the expansion bolt head;
and 4) adjusting the telescopic distance of the wall connecting piece to lock the scaffold upright rod by the circular lock catch of the wall connecting piece.
In step 1), paying off and positioning are carried out on the outer vertical surface of the building according to the deep wall connecting piece arrangement drawing, a cross center point for implanting the expansion bolt head is defined, bolt holes are drilled on the wall column and the side beam surface according to the cross center point, and the depth of the drilled bolt holes is more than 1/2 of the length of the expansion bolt head.
Further, in step 3), the steps of:
3.1, clamping one end of a bolt into a through hole of the circular ring lock catch, enabling a pin shaft to pass through the first through hole to pin the bolt and the circular ring lock catch, enabling the other end of the bolt to be screwed into one end of the expansion pipe through threads, enabling the other end of the expansion pipe to be connected with one end of an expansion bolt rod through a second fastening bolt and a third through hole, and assembling a wall connecting piece;
and 3.2, screwing the other end of the expansion bolt rod of the assembled wall connecting piece into a bolt hole at the tail part of the head of the expansion bolt.
Further, in step 4), the steps of:
4.1 The length of the wall connecting piece is adjusted according to the distance between the scaffold and the building outer elevation, the pin shaft is held by hands to rotate to drive the bolt to rotate, and the bolt is screwed into and out of the telescopic pipe according to the internal and external threads, so that the length of the wall connecting piece is adjusted to be matched with the distance between the scaffold and the building outer elevation;
4.2 One end of the bolt is clamped into the through hole and then passes through the first through hole through the pin shaft to pin the bolt and the circular ring lock catch, the circular ring lock catch is screwed to align the circular ring lock catch with the scaffold upright, the circular ring lock catch is opened, the circular ring lock catch is locked on the scaffold upright, and the first fastening fixed bolt is screwed for fixed connection.
The utility model has the beneficial effects that:
(1) The utility model discloses an adjustable wall connecting piece and a construction method thereof, wherein the length of the wall connecting piece can be selected and adjusted through screwing in of threaded connection between a bolt and a telescopic pipe, so that the adjustable wall connecting piece can be used as a post-planting wall connecting piece, and is installed after an outer frame (scaffold) is erected, and the wall connecting piece has a simple structure, is convenient to assemble and disassemble, and can effectively improve the construction efficiency;
(2) The utility model discloses an adjustable wall connecting piece and a construction method thereof, wherein the wall connecting piece is installed without penetrating a wall surface, only a bolt hole is arranged on the wall surface, an anchor bolt is used for fixing the wall connecting piece to the wall surface, the wall inserting anchor bolt is detachable, an expansion bolt head is reserved in the bolt hole after the anchor bolt is detached, the plugging is convenient, and the subsequent wall surface seepage risk is reduced;
(3) The utility model discloses an adjustable wall connecting piece and a construction method thereof, wherein the adjustable wall connecting piece is connected with an outer frame through a fastener, and compared with a double-fastener scaffold which fixes the outer frame by means of friction force between the fastener and a steel pipe, the adjustable wall connecting piece is safer and more reliable.
Drawings
FIG. 1 is a schematic view of an adjustable wall connecting member according to the present utility model;
FIG. 2 is a schematic view of an adjustable wall-connecting member according to the present utility model.
Symbol description in the drawings:
1. the scaffold comprises a fastener, a telescopic pipe, an expansion bolt, a scaffold upright, a bolt hole, a circular ring lock catch, a bolt, a pin shaft, a circular ring iron sheet, a visual hole, an expansion bolt head, an expansion bolt rod and a second fastening bolt.
Detailed Description
In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the present utility model will be described in further detail below with reference to the accompanying drawings and detailed description.
Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, rather than indicating or implying that the apparatus or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationships in the drawings are merely for exemplary illustration and should not be construed as limiting the present patent, and that the specific meaning of the terms described above may be understood by those of ordinary skill in the art according to specific circumstances.
In the description of this patent, unless explicitly stated and limited otherwise, the term "coupled" or the like should be interpreted broadly, as referring to the connection between components, for example, either fixedly, detachably, or integrally; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between the two parts or interaction relationship between the two parts. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model provides an adjustable even wall spare and construction method thereof, as shown in fig. 1-2, adjustable even wall spare includes fastener 1, flexible pipe 2 and expansion bolt 3, fastener 1 one end is fixed in on the scaffold pole setting 4, flexible pipe 2 one end and fastener 1 other end threaded connection, flexible pipe 2 other end and expansion bolt 3 one end bolted connection, expansion bolt 3 other end is fixed in the bolt hole 5 of building facade. The utility model can be used as a post-planted wall connecting piece with adjustable length, the utility model is installed after the outer frame is erected, one end of the telescopic pipe 2 is in threaded connection with the other end of the fastener 1, the other end of the fastener 1 can be screwed into and screwed out of the telescopic pipe 2 to adjust the length of the wall connecting piece, and the distance between the erected outer frame and a building elevation is matched. Through the connected mode that fastener 1 one end was fixed in on the scaffold pole setting 4, it is more safe and reliable that adjustable even wall spare relies on fastener and steel pipe frictional force to fix the outer frame to compare double fastener formula scaffold. The expansion bolts 3 are required to be implanted into the building facade, so the utility model is suitable for the building facade with exposed wall posts and side beam concrete surface layers, and the building facade wall boards are required to be prevented from being damaged, and double-fastener wall connecting pieces, column holding wall connecting pieces and the like cannot be manufactured on the side beam embedded steel pipes. The expansion bolts 3 can be detached, so that the wall-in expansion bolts 3 can be partially left in the threaded holes, the plugging is convenient, and the water seepage risk of the subsequent wall surface is reduced. The utility model is mainly used for the primary and secondary structure construction and the outer wall installation stage.
Further, as shown in fig. 1 to 2, the fastener 1 includes a circular ring lock 6, a bolt 7 and a pin 8, the circular ring lock 6 is locked on the scaffold upright 4, one end of the bolt 7 is provided with a through hole, the circular ring lock 6 is provided with a through hole, one end of the bolt 7 is clamped into the through hole and then passes through the first through hole through the pin 8 to pin the bolt 7 with the circular ring lock 6, the other end of the bolt 7 is externally provided with an external thread, and the other end of the bolt 7 is in threaded connection with one end of the telescopic tube 2. The present claims define in particular the structure of the fastener 1 and the connection between the annular lock 6 of the fastener 1 and the scaffold upright 4 and the connection between the bolt 7 of the fastener 1 and the telescopic tube 2. The circular lock catch 6 locks the scaffold upright 4, and compared with a double-fastener type scaffold which fixes the outer frame by means of friction force between a fastener and a steel pipe, the adjustable wall connecting piece is safer and more reliable. When the bolt 7 is in threaded connection with the telescopic pipe 2, the bolt 7 can be screwed in and screwed out of the telescopic pipe 2, so that the length of the wall connecting piece is adjusted to adapt to the distance between the erected scaffold and the building vertical wall.
Further, as shown in fig. 1 to 2, the circular lock catch 6 includes an upper semicircle and a lower semicircle, one end of the upper semicircle is pinned with one end of the lower semicircle, the other end of the upper semicircle is connected with the other end of the lower semicircle through a first fastening bolt 7, the length of the pin shaft 8 is 10cm, and a circular iron sheet 9 is arranged between one end of the bolt 7 and the circular lock catch 6 in a cushioning manner. The present claim further defines the structure of the circular latch 6, and the length of the pin 8, which is much longer than the normal pin length, the pin 8 in this patent is to make the pin 8 act as a lever in driving the bolt 7 to screw in and out of the telescopic rod 8. The length of the pin shaft 8 is 10cm and is the optimal length through multiple tests. A circular iron sheet 9 is arranged between one end of the bolt 7 and the circular lock catch 6 in a cushioning way to prevent one end of the bolt 7 from falling out of a perforation in the circular lock catch 6.
Further, as shown in fig. 1 to 2, an internal thread is provided at one end of the telescopic tube 2, a viewing hole 10 is provided at one end of the telescopic tube 2, a second through hole is provided at the other end of the telescopic tube 2, one end of the telescopic tube 2 is connected with the other end of the bolt 7 through the internal and external threads, and the other end of the telescopic tube 2 is connected with the expansion bolt 3 through the second fastening bolt 13 through the second through hole. The present claims define the specific structure of the telescopic tube 2. The telescopic tube 2 is provided with a viewing hole 10 at one end, the viewing hole 10 is used as an observation window, the bolt 7 is screwed out for the longest distance according to the internal thread in the telescopic tube 2, the tail end of the bolt 7 can be observed to reach the inside of the viewing hole 10 through the viewing hole 10, and thus the screwing-out of the bolt 7 is stopped.
Further, as shown in fig. 1 to 2, the distance between the position of the viewing aperture 10 and the last wire of the internal thread extending inward of the telescopic tube 2 is the maximum value of the adjustable length of the adjustable wall connecting member, and the maximum value of the adjustable length of the adjustable wall connecting member is 350-400 mm. The present claim defines a maximum value of the adjustable length range of the wall-connecting member. The maximum value range is based on empirical data obtained from multiple engineering practices. According to engineering practice, the distance between the scaffold and the building outer wall surface is between 350 mm and 400mm in different engineering practices. With this experience, it was found that the maximum value of the adjustable length of the adjustable wall connection was between 350 and 400 mm. In this embodiment, the adjustable length maximum is 370mm.
Further, as shown in fig. 1 to 2, the expansion bolt 3 includes an expansion bolt head 11 and an expansion bolt rod 12, the head of the expansion bolt head 11 is fixed in a bolt hole of the building facade, the tail of the expansion bolt head 11 is in threaded connection with one end of the expansion bolt rod 12, the other end of the expansion bolt rod 12 is provided with a third through hole, and the other end of the expansion bolt rod 12 and the other end of the telescopic tube 2 pass through the second through hole and the third through hole through a second fastening bolt 13. The expansion bolt 3 is conventional equipment, and is assembled together or connected together through threaded connection by utilizing the expansion bolt head 11 and the expansion bolt rod 12 in the expansion bolt 3, so that the expansion bolt 3 can be used for fixing the wall connecting piece to the building outer wall elevation, and can also be separated through threaded connection, thereby leaving the expansion bolt head 11 in a bolt hole in the building outer wall elevation, being convenient to plug, and reducing the risk of water seepage of the subsequent wall surface.
The utility model also discloses a construction method of the adjustable wall connecting piece, which comprises the following steps:
step 1), paying off and punching bolt holes on the outer vertical surface of a building;
step 2) placing an expansion bolt head in the bolt hole and expanding by using a punch head to enable the expansion bolt head to be opened and clamped in the bolt hole of the outer vertical surface of the building;
step 3) assembling the wall connecting piece, and screwing an expansion bolt rod of the wall connecting piece into the expansion bolt head;
and 4) adjusting the telescopic distance of the wall connecting piece to lock the scaffold upright rod by the circular lock catch of the wall connecting piece.
Because adjustable even wall spare can only use after the major structure construction is accomplished, in major structure construction period, even wall spare sets up as follows: the wall connecting pieces are arranged according to two steps and three spans, the main body structure is connected at the position close to the column in a column holding mode, and the double-fastener wall connecting pieces are buried at the position close to the side beam. Because the pulling points of the disc buckle type scaffold can only be arranged on the upright posts, the positions of the upright posts need to be considered in advance when the outer frames are arranged, the upright posts are aligned with the upright posts and the wall surface as much as possible, and the inner explosion bolts are conveniently beaten on the concrete surface when the adjustable wall connecting piece is replaced in the later period.
In step 1), paying off and positioning are carried out on the outer vertical surface of the building according to the deep wall connecting piece arrangement drawing, a cross center point for implanting the expansion bolt head is defined, bolt holes are drilled on the wall column and the side beam surface according to the cross center point, and the depth of the drilled bolt holes is more than 1/2 of the length of the expansion bolt head.
Further, in step 3), the steps of:
3.1, clamping one end of a bolt into a through hole of the circular ring lock catch, enabling a pin shaft to pass through the first through hole to pin the bolt and the circular ring lock catch, enabling the other end of the bolt to be screwed into one end of the expansion pipe through threads, enabling the other end of the expansion pipe to be connected with one end of an expansion bolt rod through a second fastening bolt and a third through hole, and assembling a wall connecting piece;
and 3.2, screwing the other end of the expansion bolt rod of the assembled wall connecting piece into a bolt hole at the tail part of the head of the expansion bolt.
Further, in step 4), the steps of:
4.1 The length of the wall connecting piece is adjusted according to the distance between the scaffold and the building outer elevation, the pin shaft is held by hands to rotate to drive the bolt to rotate, and the bolt is screwed into and out of the telescopic pipe according to the internal and external threads, so that the length of the wall connecting piece is adjusted to be matched with the distance between the scaffold and the building outer elevation;
4.2 One end of the bolt is clamped into the through hole and then passes through the first through hole through the pin shaft to pin the bolt and the circular ring lock catch, the circular ring lock catch is screwed to align the circular ring lock catch with the scaffold upright, the circular ring lock catch is opened, the circular ring lock catch is locked on the scaffold upright, and the first fastening fixed bolt is screwed for fixed connection.
It should be understood that the above description is only illustrative of the preferred embodiments of the present utility model and the technical principles employed. It will be apparent to those skilled in the art that various modifications, equivalents, variations, and the like can be made to the present utility model. However, such modifications are intended to fall within the scope of the present utility model without departing from the spirit of the present utility model. In addition, some terms used in the specification and claims of the present application are not limiting, but are merely for convenience of description.
Claims (6)
1. The utility model provides a wall spare even with adjustable, its characterized in that includes fastener (1), flexible pipe (2) and expansion bolts (3), fastener (1) one end is fixed in on scaffold pole setting (4), flexible pipe (2) one end and fastener (1) other end threaded connection, flexible pipe (2) other end and expansion bolts (3) one end bolted connection, expansion bolts (3) other end is fixed in bolt hole (5) of building facade.
2. The adjustable wall connecting piece according to claim 1, wherein the fastener (1) comprises a circular lock catch (6), a bolt (7) and a pin shaft (8), the circular lock catch (6) is locked on the scaffold upright (4), one end of the bolt (7) is provided with a through hole, the circular lock catch (6) is provided with a through hole, one end of the bolt (7) is clamped into the through hole and then passes through the first through hole through the pin shaft (8) to pin the bolt (7) with the circular lock catch (6), an external thread is arranged on the outer surface of the other end of the bolt (7), and the other end of the bolt (7) is in threaded connection with one end of the telescopic pipe (2).
3. The adjustable wall connecting piece according to claim 2, wherein the circular ring lock catch (6) comprises an upper semicircle and a lower semicircle, one end of the upper semicircle is in pin joint with one end of the lower semicircle, the other end of the upper semicircle is connected with the other end of the lower semicircle through a first fastening bolt, the length of the pin shaft (8) is 10cm, and a circular ring iron sheet (9) is arranged between one end of the bolt (7) and the circular ring lock catch (6) in a cushioning mode.
4. An adjustable wall connecting piece according to claim 3, characterized in that one end of the telescopic tube (2) is provided with an internal thread, one end of the telescopic tube (2) is provided with a viewing hole (10), the other end of the telescopic tube (2) is provided with a second through hole, one end of the telescopic tube (2) is in threaded connection with the other end of the bolt (7) through the internal and external threads, and the other end of the telescopic tube (2) is connected with the expansion bolt (3) through the second through hole through a second fastening bolt (13).
5. An adjustable wall joint according to claim 4, characterized in that the distance between the position of the viewing aperture (10) and the last wire of the internal thread extending inwards of the telescopic tube (2) is the maximum value of the adjustable length of the adjustable wall joint, which maximum value of the adjustable length of the adjustable wall joint is between 350 and 400 mm.
6. The adjustable wall connecting piece according to claim 5, wherein the expansion bolt (3) comprises an expansion bolt head (11) and an expansion bolt rod (12), the head of the expansion bolt head (11) is fixed in a bolt hole of the building facade, the tail of the expansion bolt head (11) is in threaded connection with one end of the expansion bolt rod (12), a third through hole is formed in the other end of the expansion bolt rod (12), and the other end of the expansion bolt rod (12) and the other end of the telescopic pipe (2) are connected through a second fastening bolt (13) and the second through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320685079.0U CN219261712U (en) | 2023-03-31 | 2023-03-31 | Adjustable wall connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320685079.0U CN219261712U (en) | 2023-03-31 | 2023-03-31 | Adjustable wall connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219261712U true CN219261712U (en) | 2023-06-27 |
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ID=86868708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320685079.0U Active CN219261712U (en) | 2023-03-31 | 2023-03-31 | Adjustable wall connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219261712U (en) |
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- 2023-03-31 CN CN202320685079.0U patent/CN219261712U/en active Active
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