Automatically-locked detachable pre-embedded wall connecting piece

By automatically locking the guide embedded parts and locking parts of the detachable embedded wall connection parts, the problems of easy damage of expansion bolts and material waste during disassembly are solved, and a stable connection and efficient disassembly of the scaffolding and the building body are achieved.

CN120625859APending Publication Date: 2025-09-12CHINA METALLURGICAL CONSTR ENG GRP
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Patent Information

Application Number
CN202510845218.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-23
Publication Date
2025-09-12

AI Technical Summary

Technical Problem

When existing scaffolding wall parts are connected using expansion bolts, the expansion bolts are easily damaged, resulting in safety hazards and material waste. In addition, the disassembly process requires additional plugging operations, which affects construction efficiency and cost.

Method used

Adopting automatic locking detachable embedded wall connecting parts, utilizing the combined structure of guide embedded parts and locking parts, the locking parts are automatically locked in the guide embedded parts to transmit the scaffolding tension and pressure, and the through holes are blocked during disassembly, reducing material waste and construction time.

Benefits of technology

It achieves a stable connection between the scaffolding and the building body, reduces materials and costs, improves construction efficiency, and avoids additional plugging operations.

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Abstract

The invention relates to the technical field of constructional engineering, and discloses an automatic locking detachable pre-embedded wall connecting piece which comprises a plurality of guiding pre-embedded parts which are configured to be evenly distributed with engineering design as a guide and embedded in a building body structure, and each guiding pre-embedded part is internally provided with a through hole facing the exterior of the building body structure; the locking pieces are configured to be jointly connected with the scaffold body with the design size as the guide, the positions of the locking pieces and the positions of the guide embedded parts are in one-to-one correspondence, and each locking piece penetrates through a through hole of the guide embedded part, is embedded into the guide embedded part and moves downwards in the height direction of the guide embedded part to be automatically locked in the guide embedded part; a detachable packaging block is arranged in the locking part, and when the locking part and the guiding embedded part are detached, the packaging block can block the through hole of the guiding embedded part. Hole plugging operation can be completed when the scaffold body and the building body structure are detached, the efficiency of the whole building construction is improved, the locking piece can be repeatedly used, and material and cost increase is reduced.
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Description

Technical Field

[0001] The invention relates to the technical field of construction engineering, and in particular to an automatically locked and detachable embedded wall connecting part. Background Art

[0002] In the field of construction, especially in the construction of high-rise buildings, the installation and stabilization of scaffolding is a critical step. To ensure the stability of the scaffolding, it is usually fixed to the main building structure through several wall ties. The wall ties achieve a wall-attached connection, which can transfer the tension and pressure of the scaffolding to the main building structure. The main building structure then bears the tension and pressure of the scaffolding, thereby ensuring the stability of the scaffolding and avoiding major accidents such as the scaffolding toppling or collapse.

[0003] The traditional scaffolding frame wall connecting parts connect adjacent steel pipes by using a snap-on method, and the adjacent steel pipes are cast and pre-buried in the main structure of the building. This can ensure that the tension and pressure of the scaffolding frame are transmitted to the main structure of the building. After the construction of the high-rise building is completed, the steel pipe wall connecting parts need to be removed by mechanical cutting. During the disassembly process, a large amount of cutting and drilling operations are often required. During the cutting and drilling operations, the main structure of the building has multiple holes, so additional plugging operations are required, which not only consumes a lot of time and labor, but may also affect the structural safety of the building.

[0004] To this end, the prior art (publication number CN117552618A) discloses a novel external frame wall connection member, comprising a prefabricated anchor, a steel plate, and an expansion bolt. The steel plate is provided with a mounting hole, and the expansion bolt passes through the mounting hole of the steel plate and is connected to the prefabricated anchor. The steel plate is also welded with a steel pipe. A novel installation method for the external frame wall connection member is provided, comprising: (1) pre-embedding the prefabricated anchor; (2) welding the steel plate and the steel pipe; and (3) fixing the prefabricated anchor. This method is simple and convenient, making full use of existing resources on site. This method can promptly and effectively solve common construction problems in wall connection members, and is simple and quick to install and remove.

[0005] However, although the above technology can directly remove the steel plate and prefabricated anchors through expansion bolts, it still has the following technical problems:

[0006] Problem 1: The above-mentioned external frame wall connection method uses expansion bolts to pass through the steel plate and connect with the prefabricated anchor. When the steel plate is stressed, the steel plate will transfer the tension and pressure of the scaffolding frame to the prefabricated anchor through the expansion bolts, and the expansion bolts will play a role in force transmission. Therefore, in this process, the expansion bolts will be subjected to greater tension and pressure, which will shorten their lifespan. Once the expansion bolts break, it is easy to cause the scaffolding frame to topple or collapse, resulting in major accidents;

[0007] Problem 2: The aforementioned method for disassembling the external frame wall connection utilizes pulling force to remove the expansion bolts from the precast anchors. During this process, the expansion bolts are prone to breaking within the precast anchors due to the pulling force. While this can separate the steel plate from the precast anchors, the expansion bolts cannot be reused, resulting in material waste and increased costs.

[0008] Question 3: Based on Question 2, even if the expansion bolt can be removed intact from the prefabricated anchor, in this industry, if the expansion bolt is reused, the key point is the stability of the torque coefficient of the expansion bolt. The stability of the torque coefficient of the expansion bolt is an important factor in ensuring the preload force during construction. Therefore, after the expansion bolt is used, it is necessary to re-inspect the torque coefficient of the expansion bolt according to national standards. However, the inventors have found that in actual construction, the torque coefficient of the expansion bolt that has been used once is unstable and has a large dispersion. Generally, it cannot be reused. Therefore, it also causes waste of materials and increases costs.

[0009] Question 4: Based on Question 2, since expansion bolts are used to connect the steel plate and the prefabricated anchor, holes are likely to appear on the surface of the prefabricated anchor after the steel plate and the prefabricated anchor are separated, so the work still requires plugging the holes. This not only consumes a lot of time and labor, but may also affect the structural safety of the building. Summary of the Invention

[0010] The present invention aims to provide an automatically locked and detachable embedded wall connecting piece, which can not only automatically connect and connect and ensure the stable transmission of tension and pressure between the scaffolding frame and the building structure, but also can be reused to reduce the increase of materials and costs.

[0011] In order to achieve the above object, the present invention adopts the following technical solutions:

[0012] 1) Automatic locking and removable embedded wall connection parts, including:

[0013] A plurality of guide embedded parts are configured to be evenly distributed based on the engineering design and embedded in the building structure, each guide embedded part having a through hole facing the outside of the building structure;

[0014] Several locking pieces are configured to be connected to the scaffold frame based on the design dimensions. The positions of the locking pieces correspond one-to-one with the positions of the guide embedded pieces. Each locking piece passes through the through hole of the guide embedded piece and is embedded in the guide embedded piece. The locking piece moves downward along the height direction of the guide embedded piece and is automatically locked in the guide embedded piece.

[0015] The locking member is provided with a detachable encapsulation block therein. When the locking member and the guide embedded member are disassembled, the encapsulation block can block the through hole of the guide embedded member.

[0016] This technical solution uses several guide embedded parts to be evenly distributed and embedded in the building main structure according to the engineering design, so that several guide embedded parts can be evenly distributed and embedded in various positions of the building main structure according to the engineering design, so that each guide embedded part belongs to the building main structure and forms an integrated structure with the building main structure; at the same time, each guide embedded part has a through hole facing the outside of the building main structure, and the designed through hole plays a guiding role in the position of the locking part.

[0017] Several locking pieces are connected to the scaffolding frame in accordance with the design dimensions, so that the several locking pieces are evenly distributed on the scaffolding frame in accordance with the design dimensions, and each locking piece is oriented in the direction of its corresponding through hole, so that the position of each locking piece corresponds to the position of the guide embedded piece one by one, which can ensure that when the scaffolding frame is pushed toward the direction of the building main structure, each locking piece can move toward the through hole of the guide embedded piece and can move downward along the height direction of the guide embedded piece and automatically lock in the guide embedded piece, thereby achieving a stable connection between the scaffolding frame and the building main structure.

[0018] Therefore, since the locking piece moves toward the through hole of the guide embedded piece and can move downward along the height direction of the guide embedded piece to automatically lock in the guide embedded piece, the tension and pressure of the scaffolding frame are transmitted to the guide embedded piece through the locking piece, so that the guide embedded piece transmits the tension and pressure of the scaffolding frame to the main structure of the building, thereby maintaining the stability of the scaffolding frame. When the locking piece and the guide embedded piece need to be separated, the locking piece is directly pulled upward along the height direction of the guide embedded piece and gradually moved toward the through hole of the guide embedded piece. When the locking piece is disengaged from the guide embedded piece, the through hole of the guide embedded piece is quickly sealed by the sealing block of the locking piece, so that the hole can be blocked when the scaffolding frame is separated from the main structure of the building, thereby improving the efficiency of the entire construction, and the locking piece can be reused to reduce the increase in materials and costs.

[0019] 2) The automatically locking and removable embedded wall connection according to 1), wherein:

[0020] The guide embedded part includes an embedded sleeve that is integrally cast in the building body structure. The embedded sleeve includes a transverse sleeve and a vertical sleeve located below the transverse sleeve. The transverse sleeve is arranged along the radial depth direction of the building body structure, and one end of the transverse sleeve is embedded in the building body structure. The other end of the transverse sleeve has a through hole facing the outside of the building body structure. The lower side of the end of the transverse sleeve embedded in the building body structure is connected to the top of the vertical sleeve, and the bottom end of the vertical sleeve is in a closed state.

[0021] The guiding embedded parts set in this technical solution take the embedded sleeve as the core component. The embedded sleeve is arranged in the main structure of the building and cast with the main structure of the building to form an integrated structure, thereby securing the embedded sleeve to the main structure of the building and directly transmitting the received tension and pressure of the scaffolding frame to the main structure of the building, thereby ensuring the stability of the scaffolding frame installation.

[0022] Secondly, the embedded sleeve set in the present technical solution is composed of a horizontal sleeve and a vertical sleeve connected and connected, wherein the vertical sleeve is located below the horizontal sleeve and is connected to the lower side of the end of the horizontal sleeve to form a "┌" shape, so that the lower side of the end of the horizontal sleeve embedded in the main structure of the building is connected to the top of the vertical sleeve, so that the position of the vertical sleeve can be limited to the inside of the radial depth direction of the embedded main structure of the building. Since the position of the vertical sleeve is at the deepest end of the main structure of the building in the radial direction, the vertical sleeve can be more stably fixed in the main structure of the building, thereby enhancing the connection strength of the entire embedded sleeve.

[0023] Finally, the transverse sleeve set in the present technical solution has one end portion arranged along the radial depth direction of the building main structure and embedded in the building main structure, while the other end portion of the transverse sleeve has a through hole facing the outside of the building main structure. The through hole is set to connect with the locking piece designed in the present invention. Therefore, the through hole already exists before the building main structure is cast, so when connecting with the locking piece, there is no need to perform additional drilling in the building main structure, and the operation is simpler and more convenient.

[0024] 3) The automatically locking and removable embedded wall connection according to 2), wherein:

[0025] The building main structure includes two first supporting steel pipes and two second supporting steel pipes located on both sides of the embedded sleeve. The two first supporting steel pipes are respectively on both sides of the end of the embedded sleeve embedded in the building main structure, and clamp the end of the embedded sleeve. The two second supporting steel pipes are respectively on both sides of the other end of the embedded sleeve, and clamp the end of the embedded sleeve.

[0026] In this technical solution, two first supporting steel pipes are respectively located on both sides of one end of the embedded sleeve, and two second supporting steel pipes are respectively located on both sides of the other end of the embedded sleeve. Therefore, the two first supporting steel pipes and the two second supporting steel pipes are respectively used to clamp both sides of the two ends of the embedded sleeve, thereby clamping and fixing both sides of the two ends of the embedded sleeve, ensuring that the embedded sleeve is located in the horizontal direction of the building structure body, thereby achieving that several embedded sleeves uniformly distributed in the horizontal direction of the building structure body can be accurately connected to the locking piece.

[0027] 4) The automatically locking and removable embedded wall connection according to 3), wherein:

[0028] Each of the first supporting steel pipes is respectively provided with a first upper hoop ring and a first lower hoop ring along its axial direction. The first upper hoop ring is located on the upper surface of the end portion of the horizontal sleeve embedded in the building main structure, and the first lower hoop ring is located on the lower surface of the vertical sleeve. The first upper hoop ring and the first lower hoop ring jointly provide upper and lower limit support for the end portion of the embedded sleeve embedded in the building main structure.

[0029] Based on the above technical solution, in this technical solution, the position of the embedded sleeve embedded in the end of the building body structure is limited in the vertical direction of the building structure body, and the actual limitation is: the first upper hoop ring and the first lower hoop ring on the first supporting steel pipe are respectively located on the upper surface and lower surface of the embedded sleeve embedded in the end of the building body structure, so that the lower surface of the first upper hoop ring abuts against the upper surface of the horizontal sleeve embedded in the end of the building body structure, and the upper surface of the first lower hoop ring abuts against the lower surface of the vertical sleeve and supports the vertical sleeve, thereby realizing that the first upper hoop ring and the first lower hoop ring jointly support the vertical upper and lower position of the embedded sleeve embedded in the end of the building body structure.

[0030] 5) The automatically locking and removable embedded wall connection according to 3), wherein:

[0031] A second upper hoop ring and a second lower hoop ring are respectively sleeved on each of the second supporting steel pipes along its axial direction. The second upper hoop ring is located on the upper surface of the other end of the transverse sleeve, and the second lower hoop ring is located on the lower surface of the other end of the transverse sleeve. The second upper hoop ring and the second lower hoop ring jointly provide upper and lower limit support for the other end of the transverse sleeve.

[0032] Based on the above technical solution, in this technical solution, the position of the other end of the transverse sleeve (this position is toward the through hole) is limited in the vertical direction of the building structure body, and the actual limitation is: the second upper hoop ring and the second lower hoop ring on the second supporting steel pipe are respectively located on the upper surface and lower surface of the other end of the transverse sleeve, so that the lower surface of the second upper hoop ring abuts against the upper surface of the other end of the transverse sleeve, and the upper surface of the second lower hoop ring abuts against the other end of the transverse sleeve and supports the other end of the transverse sleeve, thereby realizing that the second upper hoop ring and the second lower hoop ring jointly support the other end of the transverse sleeve in the vertical direction.

[0033] 6) The automatically locking and removable embedded wall connection according to 3), wherein:

[0034] A casting template and a disassembly template are respectively installed on the sides of the two first supporting steel pipes and the two second supporting steel pipes facing away from each other. The casting template is embedded in the interior of the building body structure, and the side of the casting template facing the first supporting steel plate is in contact with the end of the embedded sleeve embedded in the building body structure; the disassembly module is located outside the building body structure, and the disassembly module is provided with a connecting hole at the position corresponding to the other end of the embedded sleeve, and the connecting hole is connected to the through hole on the other end of the embedded sleeve.

[0035] In this technical solution, the casting formwork is used as the supporting component of the building main structure, the distance between the casting formwork and the disassembly formwork is used as the length of the embedded sleeve, and the side of the casting formwork facing the first supporting steel plate is abutted against the end of the embedded sleeve embedded in the building main structure, thereby fixing and limiting the end of the embedded sleeve embedded in the building main structure; and the connecting hole opened on the disassembly formwork is connected to the through hole at the other end of the embedded sleeve. At the same time, the side of the disassembly formwork facing the second supporting steel pipe is abutted against the other end of the embedded sleeve, so that the casting formwork and the disassembly formwork are used to clamp and limit the embedded sleeve on both sides along the radial depth direction of the building main structure, which can ensure the stability of the embedded sleeve along the radial depth direction of the building main structure.

[0036] 7) The automatically locking and removable embedded wall connection according to 1), wherein:

[0037] The locking member includes a movable steel plate, which passes through the through hole and is located in the horizontal sleeve. The encapsulation block is detachably connected to the lower side of the end of the movable steel plate and is located in the vertical sleeve. The upper side of the other end of the movable steel plate is slidably connected to a clamping block for locking the movable steel plate.

[0038] This technical solution uses a movable steel plate, a packaging block and a clamping block to form a locking part, and its locking process is: the movable steel plate is passed through the through hole and moved along the axis direction of the horizontal sleeve toward the vertical sleeve. At the same time, since the packaging block is detachably connected to the lower side of the end of the movable steel plate, when the movable steel plate moves along the horizontal sleeve direction toward the vertical sleeve direction, the packaging block is synchronously driven to move toward the vertical sleeve direction. When the packaging block is located in the vertical sleeve, the movable steel plate drives the packaging block to move toward the inside of the vertical sleeve, so that the packaging block is located in the vertical sleeve, so that the movable steel plate and the packaging block together form a "┌" shape, which is just embedded in the "┌" shape formed by the horizontal sleeve and the vertical sleeve, and is completely embedded to lock the axial direction of the movable steel plate.

[0039] The other end of the movable steel plate pushes the clamping block to move toward the horizontal sleeve, and presses the upper surface of the movable steel plate to move through the through hole and into the horizontal sleeve. The downward extrusion force generated by the clamping block on the movable steel plate locks the height direction of the movable steel plate, so that one end of the movable steel plate is locked by the cooperation of the vertical sleeve and the encapsulation block, and the other end is locked by the cooperation of the horizontal sleeve and the clamping block.

[0040] 8) The automatically locking and removable embedded wall connection according to 7), wherein:

[0041] The movable steel plate has a protrusion on the side facing the packaging block, and the protrusion is stuck at the turning position where the horizontal sleeve and the vertical sleeve are connected. A first magnet is provided on the side of the protrusion facing the packaging block, and a second magnet attracted to the first magnet is provided on the side of the packaging block facing the protrusion. The length dimension of the packaging block is consistent with the radial dimension of the through hole of the embedded sleeve.

[0042] In this technical solution, the setting of the protrusion makes the position of the movable steel plate toward the vertical sleeve in a "┌" shape, which is initially stuck at the turning position where the horizontal sleeve and the vertical sleeve are connected. The position of the movable steel plate can be initially limited, and then the first magnet set on the protrusion and the second magnet set on the packaging block are attracted to each other, so as to increase the area occupied by the protrusion in the vertical sleeve, thereby increasing the clamping strength.

[0043] In addition, when the locking piece and the embedded sleeve are separated, the movable steel plate drives the packaging block to move upward along the height direction of the vertical sleeve, so that the packaging block is completely separated from the vertical sleeve. Then, the movable steel plate drives the packaging block to move along the axial direction of the horizontal sleeve toward the through hole. When the packaging block is separated from the through hole, since the length dimension of the packaging block is consistent with the radial dimension of the through hole of the embedded sleeve, the packaging block is removed from the protrusion to seal the through hole, thereby reducing the later plugging effect and improving construction efficiency.

[0044] 9) The automatically locking and removable embedded wall connection according to 7), wherein:

[0045] The upper surface of the movable steel plate is provided with a symmetrical sliding groove, which extends along the axial direction of the movable steel plate. The sliding groove is provided with two sliders that move along the axial direction of the sliding groove. The upper surfaces of the two sliders are connected to the lower surface of the clamping block and are integrally formed. The two sliders are respectively located at the two ends of the lower surface of the clamping block. The slider of the clamping block toward the building main structure along the radial depth direction is located at the end position of the sliding groove toward the building main structure along the radial depth direction. The side surface of the end of the sliding groove toward the building main structure along the radial depth direction has a limiting structure for locking and limiting the slider.

[0046] In addition, the clamping block includes a horizontal block and a vertical block connected to the end of the horizontal block, so that the horizontal block and the vertical block form an integrated structure. The above-mentioned two sliders are connected to the horizontal block to form an integrated structure. The horizontal block and the vertical block form a "┘" shape and the horizontal block is embedded in the through hole of the horizontal sleeve. At the same time, rubber pads are provided on the sides of the horizontal block and the vertical block facing the main structure of the building. The rubber pads increase the friction between the horizontal block and the vertical block and the main structure of the building, thereby increasing the stability of the connection between the two.

[0047] At the same time, in the present technical solution, the horizontal block of the clamping block moves along the axial direction of the movable steel plate. During the movement, the horizontal block exerts an extrusion force on the movable steel plate, and cooperates with the rubber pads on the horizontal block and the vertical block to limit and fix the movable steel plate. In addition, the slider of the horizontal block of the clamping block toward the building main structure in the radial depth direction is located at the end position of the sliding groove toward the building main structure in the radial depth direction, and the limiting structure on the side of the end of the sliding groove toward the building main structure in the radial depth direction locks and limits the slider, thereby utilizing the friction force and extrusion force of the clamping clamp to fix the movable steel plate.

[0048] 10) The automatically locking and removable embedded wall connection according to 9), wherein:

[0049] The limiting structure includes a movable groove, which is located at the end position of the sliding groove in the radial depth direction toward the building main structure. A diamond-shaped swing block is rotatably connected in the movable groove, and the end of the swing block is rotatably connected to the bottom of the movable groove through a rotating shaft with a torsion spring. Upper inclined surfaces are respectively provided on both sides of the swing block, and lower inclined surfaces are respectively provided on both sides of the slider, and the lower inclined surfaces correspond to the corresponding upper inclined surfaces, so that the corresponding lower inclined surfaces cooperate with the upper inclined surfaces to push the swing block to rotate and allow the slider to move along the axis of the sliding groove.

[0050] The movable groove and the swing block provided in the present technical solution cooperate to realize a swing-type limiting structure. The movable groove provides a movable area for the swing block, so that when the slider moves toward the end position in the radial depth direction of the building main structure, the lower inclined surface on the slider cooperates with the corresponding upper inclined surface to push the swing block to swing in the movable groove in the direction of its movement. When it swings to a certain position, the inclined surface of the swing block cooperates to disengage from the slider, so that the slider is located at the end position in the radial depth direction toward the building main structure. Under the action of the torsion spring, the swing block resets and limits the slider to maintain the position of the slider; conversely, when the clamping block is driven to move toward the end position in the radial depth direction away from the building main structure, the above process is repeated in reverse, thereby realizing the separation of the clamping block and the movable steel plate.

[0051] Compared with the prior art, the present invention also has the following technical effects:

[0052] The present invention allows the locking member to move toward the through hole of the guide embedded member and to move downward along the height direction of the guide embedded member to automatically lock in the guide embedded member. The locking member transmits the tension and pressure of the scaffolding frame to the guide embedded member, so that the guide embedded member transmits the tension and pressure of the scaffolding frame to the main structure of the building, thereby maintaining the stability of the scaffolding frame. When the locking member and the guide embedded member need to be separated, the locking member is directly pulled upward along the height direction of the guide embedded member and gradually moved toward the through hole of the guide embedded member. When the locking member is disengaged from the guide embedded member, the through hole of the guide embedded member is quickly sealed by the sealing block of the locking member, thereby completing the hole blocking operation when the scaffolding frame is separated from the main structure of the building, thereby improving the efficiency of the entire construction, and the locking member can be reused to reduce the increase in materials and costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] Figure 1 This is a structural diagram of the automatically locked and detachable embedded wall connection member of the present invention;

[0054] Figure 2 for Figure 1 Cross-sectional view of AA;

[0055] Figure 3 for Figure 2 A partial enlarged view of point B in the middle. DETAILED DESCRIPTION

[0056] The following is further described in detail through specific implementation methods:

[0057] The figure marks in the drawings of the specification include: casting formwork 1, disassembly formwork 2, first supporting steel pipe 3, second supporting steel pipe 4, concrete 5, embedded sleeve 6, first upper clamping ring 7, first lower clamping ring 8, movable steel plate 9, blocking block 10, clamping block 11, rubber pad 12, sliding groove 13, scaffolding frame 14, slider 15, movable groove 16, swing block 17, lower inclined surface 18, upper inclined surface 19, and protrusion 20.

[0058] For example, see Figure 1 As shown, the automatically locking and detachable embedded wall connecting parts in this embodiment include several guide embedded parts and several locking parts, wherein the several guide embedded parts are configured to be evenly distributed based on the engineering design and embedded in the building main structure, and each guide embedded part has a through hole facing the outside of the building main structure.

[0059] Several locking parts are configured to be connected to the scaffolding frame 14 based on the design dimensions. The positions of the locking parts correspond one-to-one to the positions of the guide embedded parts. Each locking part passes through the through hole of the guide embedded part and is embedded in the guide embedded part, and moves downward along the height direction of the guide embedded part and automatically locks in the guide embedded part; a detachable packaging block is provided in the locking part, and when the locking part and the guide embedded part are disassembled, the packaging block can block the through hole of the guide embedded part.

[0060] In this embodiment, several guide embedded parts are evenly distributed according to the engineering design and embedded in the building main structure, so that several guide embedded parts are evenly distributed according to the engineering design and embedded in various positions of the building main structure, so that each guide embedded part belongs to the building main structure and forms an integrated structure with the building main structure; at the same time, each guide embedded part has a through hole facing the outside of the building main structure, and the designed through hole plays a guiding role in the position of the locking part.

[0061] Several locking parts are connected to the scaffolding frame 14 according to the design size, so that several locking parts are evenly distributed on the scaffolding frame 14 according to the design size, and each locking part is oriented in the direction of its corresponding through hole, so that the position of each locking part corresponds to the position of the guide embedded part one by one, which can ensure that when the scaffolding frame 14 is pushed toward the direction of the building main structure, each locking part can move toward the through hole of the guide embedded part and can move downward along the height direction of the guide embedded part and automatically lock in the guide embedded part, thereby achieving a stable connection between the scaffolding frame 14 and the building main structure.

[0062] Therefore, since the locking piece moves toward the through hole of the guide embedded part and can move downward along the height direction of the guide embedded part to automatically lock in the guide embedded part, the tension and pressure of the scaffolding frame 14 are transmitted to the guide embedded part through the locking piece, so that the guide embedded part transmits the tension and pressure of the scaffolding frame 14 to the main structure of the building, thereby maintaining the stability of the scaffolding frame 14. When it is necessary to separate the locking piece and the guide embedded part, the locking piece is directly pulled upward along the height direction of the guide embedded part and gradually moved toward the through hole of the guide embedded part. When the locking piece is disengaged from the guide embedded part, the through hole of the guide embedded part is quickly sealed by the sealing block of the locking piece, so that the hole blocking operation can be completed when the scaffolding frame 14 is separated from the main structure of the building, thereby improving the efficiency of the entire construction, and the locking piece can be reused to reduce the increase in materials and costs.

[0063] Among them, the guide embedded part in this embodiment includes an embedded sleeve 6 that is integrally cast in the building main structure. The embedded sleeve 6 includes a transverse sleeve and a vertical sleeve located below the transverse sleeve. The transverse sleeve is arranged along the radial depth direction of the building main structure, and one end of the transverse sleeve is embedded in the building main structure. The other end of the transverse sleeve has a through hole facing the outside of the building main structure. The lower side of the end of the transverse sleeve embedded in the building main structure is connected to the top of the vertical sleeve, and the bottom end of the vertical sleeve is in a closed state.

[0064] The guide embedded parts set in this embodiment have the embedded sleeve 6 as the core component. The embedded sleeve 6 is arranged in the building main structure and cast with the building main structure to form an integrated structure, thereby achieving the embedded sleeve 6 being firmly fixed to the building main structure and directly transmitting the received tension and pressure of the scaffolding frame 14 to the building main structure, thereby ensuring the stability of the installation of the scaffolding frame 14.

[0065] Secondly, the embedded sleeve 6 set in this embodiment is composed of a horizontal sleeve and a vertical sleeve connected and connected, wherein the vertical sleeve is located below the horizontal sleeve and is connected to the lower side of the end of the horizontal sleeve to form a "┌" shape, so that the lower side of the end of the horizontal sleeve embedded in the main structure of the building is connected to the top of the vertical sleeve, so that the position of the vertical sleeve can be limited to the inside of the radial depth direction of the embedded main structure of the building. Since the position of the vertical sleeve is at the deepest end of the main structure of the building in the radial direction, the vertical sleeve can be more stably fixed in the main structure of the building, thereby enhancing the connection strength of the entire embedded sleeve 6.

[0066] Finally, the transverse sleeve set in this embodiment is arranged along the radial depth direction of the building main structure, and one end is embedded in the building main structure, while the other end of the transverse sleeve has a through hole facing the outside of the building main structure. The through hole is set to connect with the locking piece designed in this embodiment. Therefore, the through hole already exists before the building main structure is cast, so when connecting with the locking piece, there is no need to punch holes in the building main structure, and the operation is simpler and more convenient.

[0067] At the same time, in this embodiment, the building main structure includes two first supporting steel pipes 3 and two second supporting steel pipes 4 located on both sides of the embedded sleeve 6. The two first supporting steel pipes 3 are respectively embedded in the end of the embedded sleeve 6 in the building main structure on both sides and clamp the end of the embedded sleeve 6. The two second supporting steel pipes 4 are respectively on both sides of the other end of the embedded sleeve 6 and clamp the end of the embedded sleeve 6.

[0068] In this embodiment, the two first supporting steel pipes 3 are respectively located on both sides of one end of the embedded sleeve, and the two second supporting steel pipes 4 are respectively located on both sides of the other end of the embedded sleeve 6. Therefore, the two first supporting steel pipes 3 and the two second supporting steel pipes 4 are respectively clamped on both sides of the two end portions of the embedded sleeve 6, so that the two end portions of the embedded sleeve 6 are clamped and fixed, ensuring that the embedded sleeve 6 is located in the horizontal direction of the building structure body, so that the multiple embedded sleeves 6 uniformly distributed in the horizontal direction of the building structure body can be accurately connected to the locking piece.

[0069] A first upper hoop ring 7 and a first lower hoop ring 8 are respectively sleeved on each first supporting steel pipe 3 along its axial direction. The first upper hoop ring 7 is located on the upper surface of the end portion of the horizontal sleeve embedded in the building main structure, and the first lower hoop ring 8 is located on the lower surface of the vertical sleeve. The first upper hoop ring 7 and the first lower hoop ring 8 jointly provide upper and lower limit support for the end portion of the embedded sleeve 6 embedded in the building main structure.

[0070] Based on the above technical solution, in this embodiment, the position of the embedded sleeve 6 embedded in the end of the building body structure is limited in the vertical direction of the building structure body, and the actual limitation is: the first upper hoop ring 7 and the first lower hoop ring 8 on the first supporting steel pipe 3 are respectively located on the upper surface and lower surface of the embedded sleeve 6 embedded in the end of the building body structure, so that the lower surface of the first upper hoop ring 7 abuts against the upper surface of the horizontal sleeve embedded in the end of the building body structure, and the upper surface of the first lower hoop ring 8 abuts against the lower surface of the vertical sleeve and supports the vertical sleeve, thereby realizing that the first upper hoop ring 7 and the first lower hoop ring 8 jointly support the vertical upper and lower position of the embedded sleeve 6 embedded in the end of the building body structure.

[0071] A second upper hoop ring and a second lower hoop ring are respectively provided on each second supporting steel pipe 4 along its axial direction. The second upper hoop ring is located on the upper surface of the other end of the transverse sleeve, and the second lower hoop ring is located on the lower surface of the other end of the transverse sleeve. The second upper hoop ring and the second lower hoop ring jointly provide upper and lower limit support for the other end of the transverse sleeve.

[0072] Based on the above technical solution, in this embodiment, the position of the other end of the transverse sleeve (the position is toward the through hole) is limited in the vertical direction of the building structure body, and the actual limitation is: the second upper hoop ring and the second lower hoop ring on the second supporting steel pipe 4 are respectively located on the upper surface and lower surface of the other end of the transverse sleeve, so that the lower surface of the second upper hoop ring abuts against the upper surface of the other end of the transverse sleeve, and the upper surface of the second lower hoop ring abuts against the other end of the transverse sleeve and supports the other end of the transverse sleeve, thereby realizing that the second upper hoop ring and the second lower hoop ring jointly support the other end of the transverse sleeve in the vertical direction.

[0073] At the same time, the sides of the two first supporting steel pipes 3 and the two second supporting steel pipes 4 facing away from each other are respectively installed with a casting template 1 and a disassembly template 2. The casting template 1 is embedded in the interior of the building main structure, and the side of the casting template 1 facing the first supporting steel plate is in contact with the end of the embedded sleeve 6 embedded in the building main structure; the disassembly module is located outside the building main structure, and a connecting hole is opened in the disassembly module at the position corresponding to the other end of the embedded sleeve 6, and the connecting hole is connected to the through hole on the other end of the embedded sleeve 6.

[0074] In this embodiment, the casting formwork 1 is used as a supporting component of the building main structure, and the distance between the casting formwork 1 and the disassembly formwork 2 is used as the length of the embedded sleeve 6. The side of the casting formwork 1 facing the first supporting steel plate is in contact with the end of the embedded sleeve 6 embedded in the building main structure, thereby fixing and limiting the end of the embedded sleeve 6 embedded in the building main structure; and the connecting hole opened on the disassembly formwork 2 is connected to the through hole at the other end of the embedded sleeve 6. At the same time, the side of the disassembly formwork 2 facing the second supporting steel pipe 4 is in contact with the other end of the embedded sleeve 6, thereby utilizing the casting formwork 1 and the disassembly formwork 2 to clamp and limit the embedded sleeve 6 on both sides along the radial depth direction of the building main structure, thereby ensuring the stability of the embedded sleeve 6 along the radial depth direction of the building main structure.

[0075] See also Figure 2 As shown, in this embodiment, the locking part includes a movable steel plate 9, which passes through the through hole and is located in the horizontal sleeve. The packaging block is detachably connected to the lower side of the end of the movable steel plate 9 and is located in the vertical sleeve. The upper side of the other end of the movable steel plate 9 is slidably connected to a clamping block 11 for locking the movable steel plate 9.

[0076] In this embodiment, the movable steel plate 9, the packaging block and the clamping block 11 constitute a locking member, and the locking process is: the movable steel plate 9 is passed through the through hole and moved along the axis direction of the horizontal sleeve toward the vertical sleeve. At the same time, since the packaging block is detachably connected to the lower side of the end of the movable steel plate 9, when the movable steel plate 9 moves along the horizontal sleeve direction toward the vertical sleeve direction, the packaging block is synchronously driven to move toward the vertical sleeve direction. When the packaging block is located in the vertical sleeve, the movable steel plate 9 drives the packaging block to move toward the inside of the vertical sleeve, so that the packaging block is located in the vertical sleeve, so that the movable steel plate 9 and the packaging block together form a "┌" shape, which is just embedded in the "┌" shape formed by the horizontal sleeve and the vertical sleeve, and is completely embedded to lock the axial direction of the movable steel plate 9.

[0077] The other end of the movable steel plate 9 pushes the clamping block 11 to move toward the horizontal sleeve, and presses the upper surface of the movable steel plate 9 to move through the through hole and into the horizontal sleeve. The downward extrusion force generated by the clamping block 11 on the movable steel plate 9 locks the height direction of the movable steel plate 9, so that one end of the movable steel plate 9 is locked by the cooperation of the vertical sleeve and the encapsulation block, and the other end is locked by the cooperation of the horizontal sleeve and the clamping block 11.

[0078] Next, in this embodiment, the side of the movable steel plate 9 facing the packaging block has a protrusion 20, which is stuck at the turning position where the horizontal sleeve and the vertical sleeve are connected. A first magnet is provided on the side of the protrusion 20 facing the packaging block, and a second magnet attracted to the first magnet is provided on the side of the packaging block facing the protrusion 20. The length dimension of the packaging block is consistent with the radial dimension of the through hole of the embedded sleeve 6.

[0079] In this embodiment, the setting of the protrusion 20 makes the position of the movable steel plate 9 toward the vertical sleeve in a "┌" shape, which is initially stuck at the turning point where the horizontal sleeve and the vertical sleeve are connected. The position of the movable steel plate 9 can be initially limited, and then the first magnet provided on the protrusion 20 and the second magnet provided on the packaging block are attracted to each other, so that the area occupied by the protrusion 20 in the vertical sleeve can be increased, thereby increasing the clamping strength.

[0080] In addition, when the locking piece and the embedded sleeve 6 are separated, the movable steel plate 9 drives the packaging block to move upward along the height direction of the vertical sleeve, so that the packaging block is completely separated from the vertical sleeve, and then, the movable steel plate 9 drives the packaging block to move along the axial direction of the horizontal sleeve toward the through hole. When the packaging block is separated from the through hole, since the length dimension of the packaging block is consistent with the radial dimension of the through hole of the embedded sleeve 6, the packaging block is removed from the protrusion 20 to seal the through hole, thereby reducing the later plugging effect and improving construction efficiency.

[0081] At the same time, a symmetrically arranged sliding groove 13 is provided on the upper surface of the movable steel plate 9. The sliding groove 13 extends along the axial direction of the movable steel plate 9. Two sliders 15 that move along the axial direction of the sliding groove 13 are provided in the sliding groove 13. The upper surfaces of the two sliders 15 are connected to the lower surface of the clamping block 11 and are integrally formed. The two sliders 15 are respectively located at the two ends of the lower surface of the clamping block 11. The slider 15 of the clamping block 11 toward the building main structure along the radial depth direction is located at the end position of the sliding groove 13 toward the building main structure along the radial depth direction. The end side surface of the sliding groove 13 toward the building main structure along the radial depth direction has a limiting structure for locking and limiting the slider 15.

[0082] In addition, the clamping block 11 includes a horizontal block and a vertical block connected to the end of the horizontal block, so that the horizontal block and the vertical block form an integrated structure. The above-mentioned two sliders 15 are connected to the horizontal block to form an integrated structure. The horizontal block and the vertical block form a "┘" shape and the horizontal block is embedded in the through hole of the horizontal sleeve. At the same time, rubber pads 12 are provided on the sides of the horizontal block and the vertical block facing the main structure of the building. The rubber pads 12 increase the friction between the horizontal block and the vertical block and the main structure of the building, thereby increasing the stability of the connection between the two.

[0083] At the same time, in the present embodiment, the transverse block of the clamping block 11 moves along the axial direction of the movable steel plate 9. During the movement, the transverse block exerts an extrusion force on the movable steel plate 9, and cooperates with the rubber pads 12 on the transverse block and the vertical block to limit and fix the movable steel plate 9; in addition, the slider 15 of the transverse block of the clamping block 11 toward the building main structure in the radial depth direction is located at the end position of the sliding groove 13 toward the building main structure in the radial depth direction, and the limiting structure on the side surface of the end of the sliding groove 13 toward the building main structure in the radial depth direction locks and limits the slider 15, thereby utilizing the friction force and extrusion force of the clamping card to fix the movable steel plate 9.

[0084] See also Figure 3 As shown, the limiting structure in this embodiment includes a movable groove 16, which is located at the end position of the sliding groove 13 along the radial depth direction toward the building main structure. A diamond-shaped swing block 17 is rotatably connected in the movable groove 16, and the end of the swing block 17 is rotatably connected to the bottom of the movable groove 16 through a rotating shaft with a torsion spring. Upper inclined surfaces 19 are respectively provided on both sides of the swing block 17, and lower inclined surfaces 18 are respectively provided on both sides of the slider 15. The lower inclined surfaces 18 correspond to the corresponding upper inclined surfaces 19, so that the corresponding lower inclined surfaces 18 cooperate with the upper inclined surfaces 19 to push the swing block 17 to rotate and allow the slider 15 to move along the axial direction of the sliding groove 13.

[0085] The movable groove 16 and the swing block 17 provided in this embodiment cooperate to realize a swing-type limiting structure. The movable groove 16 provides a movable area for the swing block 17, so that when the slider 15 moves toward the end position in the radial depth direction of the building main structure, the lower inclined surface 18 on the slider 15 cooperates with the corresponding upper inclined surface 19 to push the swing block 17 to swing in the movable groove 16 in its moving direction. When it swings to a certain position, the inclined surface of the swing block 17 cooperates to disengage from the slider 15, so that the slider 15 is located at the end position in the radial depth direction toward the building main structure. Under the action of the torsion spring, the swing block 17 resets and limits the slider 15 to maintain the position of the slider 15; conversely, when the clamping block 11 is driven to move toward the end position in the radial depth direction away from the building main structure, the above process is repeated in reverse, thereby realizing the separation of the clamping block 11 from the movable steel plate 9.

[0086] In this embodiment, the locking member moves toward the through hole of the guide embedded member and can move downward along the height direction of the guide embedded member to automatically lock in the guide embedded member. The locking member transmits the tension and pressure of the scaffolding frame 14 to the guide embedded member, so that the guide embedded member transmits the tension and pressure of the scaffolding frame 14 to the main structure of the building, thereby maintaining the stability of the scaffolding frame 14. When the locking member and the guide embedded member need to be separated, the locking member is directly pulled upward along the height direction of the guide embedded member and gradually moved toward the through hole of the guide embedded member. When the locking member is disengaged from the guide embedded member, the through hole of the guide embedded member is quickly sealed by the sealing block of the locking member, so that the hole blocking operation can be completed when the scaffolding frame 14 is separated from the main structure of the building, thereby improving the efficiency of the entire construction. In addition, the locking member can be reused to reduce the increase in materials and costs.

[0087] The above is only an embodiment of the present invention, and the common knowledge such as the specific technical solutions and / or characteristics of the present invention are not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical solution of the present invention, several variations and improvements can be made, which should also be regarded as the scope of protection of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. Automatic locking and detachable embedded wall connection parts, characterized by: include: A plurality of guide embedded parts are configured to be evenly distributed based on the engineering design and embedded in the building structure, each guide embedded part having a through hole facing the outside of the building structure; Several locking pieces are configured to be connected to the scaffold frame based on the design dimensions. The positions of the locking pieces correspond one-to-one with the positions of the guide embedded pieces. Each locking piece passes through the through hole of the guide embedded piece and is embedded in the guide embedded piece. The locking piece moves downward along the height direction of the guide embedded piece and is automatically locked in the guide embedded piece. The locking member is provided with a detachable encapsulation block therein. When the locking member and the guide embedded member are disassembled, the encapsulation block can block the through hole of the guide embedded member.

2. The automatically locking and detachable embedded wall connection according to claim 1, characterized in that: The guide embedded part includes an embedded sleeve that is integrally cast in the building body structure. The embedded sleeve includes a transverse sleeve and a vertical sleeve located below the transverse sleeve. The transverse sleeve is arranged along the radial depth direction of the building body structure, and one end of the transverse sleeve is embedded in the building body structure. The other end of the transverse sleeve has a through hole facing the outside of the building body structure. The lower side of the end of the transverse sleeve embedded in the building body structure is connected to the top of the vertical sleeve, and the bottom end of the vertical sleeve is in a closed state.

3. The automatically locking and detachable embedded wall connection according to claim 2, characterized in that: The building main structure includes two first supporting steel pipes and two second supporting steel pipes located on both sides of the embedded sleeve. The two first supporting steel pipes are respectively on both sides of the end of the embedded sleeve embedded in the building main structure, and clamp the end of the embedded sleeve. The two second supporting steel pipes are respectively on both sides of the other end of the embedded sleeve, and clamp the end of the embedded sleeve.

4. The automatically locking and detachable embedded wall connection according to claim 3, characterized in that: Each of the first supporting steel pipes is respectively provided with a first upper hoop ring and a first lower hoop ring along its axial direction. The first upper hoop ring is located on the upper surface of the end portion of the horizontal sleeve embedded in the building main structure, and the first lower hoop ring is located on the lower surface of the vertical sleeve. The first upper hoop ring and the first lower hoop ring jointly provide upper and lower limit support for the end portion of the embedded sleeve embedded in the building main structure.

5. The automatically locking and detachable embedded wall connection according to claim 3, characterized in that: A second upper hoop ring and a second lower hoop ring are respectively sleeved on each of the second supporting steel pipes along its axial direction. The second upper hoop ring is located on the upper surface of the other end of the transverse sleeve, and the second lower hoop ring is located on the lower surface of the other end of the transverse sleeve. The second upper hoop ring and the second lower hoop ring jointly provide upper and lower limit support for the other end of the transverse sleeve.

6. The automatically locking and detachable embedded wall connection according to claim 3, characterized in that: A casting template and a disassembly template are respectively installed on the sides of the two first supporting steel pipes and the two second supporting steel pipes facing away from each other. The casting template is embedded in the interior of the building body structure, and the side of the casting template facing the first supporting steel plate is in contact with the end of the embedded sleeve embedded in the building body structure; the disassembly module is located outside the building body structure, and the disassembly module is provided with a connecting hole at the position corresponding to the other end of the embedded sleeve, and the connecting hole is connected to the through hole on the other end of the embedded sleeve.

7. The automatically locking and detachable embedded wall connection according to claim 1, characterized in that: The locking member includes a movable steel plate, which passes through the through hole and is located in the horizontal sleeve. The encapsulation block is detachably connected to the lower side of the end of the movable steel plate and is located in the vertical sleeve. The upper side of the other end of the movable steel plate is slidably connected to a clamping block for locking the movable steel plate.

8. The automatically locking and detachable embedded wall connection according to claim 7, characterized in that: The movable steel plate has a protrusion on the side facing the packaging block, and the protrusion is stuck at the turning position where the horizontal sleeve and the vertical sleeve are connected. A first magnet is provided on the side of the protrusion facing the packaging block, and a second magnet attracted to the first magnet is provided on the side of the packaging block facing the protrusion. The length dimension of the packaging block is consistent with the radial dimension of the through hole of the embedded sleeve.

9. The automatically locking and detachable embedded wall connection according to claim 7, characterized in that: The upper surface of the movable steel plate is provided with a symmetrical sliding groove, which extends along the axial direction of the movable steel plate. The sliding groove is provided with two sliders that move along the axial direction of the sliding groove. The upper surfaces of the two sliders are connected to the lower surface of the clamping block and are integrally formed. The two sliders are respectively located at the two ends of the lower surface of the clamping block. The slider of the clamping block toward the building main structure along the radial depth direction is located at the end position of the sliding groove toward the building main structure along the radial depth direction. The side surface of the end of the sliding groove toward the building main structure along the radial depth direction has a limiting structure for locking and limiting the slider.

10. The automatically locking and detachable embedded wall connection according to claim 9, characterized in that: The limiting structure includes a movable groove, which is located at the end position of the sliding groove in the radial depth direction toward the building main structure. A diamond-shaped swing block is rotatably connected in the movable groove, and the end of the swing block is rotatably connected to the bottom of the movable groove through a rotating shaft with a torsion spring. Upper inclined surfaces are respectively provided on both sides of the swing block, and lower inclined surfaces are respectively provided on both sides of the slider, and the lower inclined surfaces correspond to the corresponding upper inclined surfaces, so that the corresponding lower inclined surfaces cooperate with the upper inclined surfaces to push the swing block to rotate and allow the slider to move along the axis of the sliding groove.

Citation Information

Patent Citations

  • Detachable wall connecting piece and construction method thereof

    CN117552618A

  • Wall connecting piece for scaffold and mounting method of wall connecting piece

    CN113152876A

  • Embedded scaffold wall connecting piece and scaffold

    CN213062888U

  • Lower beams for temporary scaffolding and temporary scaffolding equipped with said lower beams

    JP3187837U

  • Anti-overturning load-bearing scaffold

    WO2018148977A1