Recyclable prefabricated interior wall joint bar positioning system

Abstract

The utility model relates to the technical field of building construction, in particular to a turnover prefabricated interior wall joint bar positioning system which comprises a positioning assembly and a height adjusting assembly, the positioning assembly comprises an upper positioning plate, a lower positioning plate and a plurality of positioning sleeves installed on the upper positioning plate and the lower positioning plate, and joint bars penetrate through the positioning sleeves; the height adjusting assembly comprises at least three sets of connecting columns and adjusting parts installed on the connecting columns, each connecting column comprises a sliding section and a hollow fixing section, the sliding sections can slide in the length direction of the fixing sections, and the adjusting parts are used for fixing the positions of the sliding sections; according to the turnover prefabricated inner wall joint bar positioning system, workers can conveniently and rapidly adjust the distance between the upper positioning plate and the lower positioning plate according to the height requirement of joint bar positioning on a construction site, then joint bar positioning at different heights is achieved, and the applicability of the joint bar positioning device to positioning of joint bars at different heights is improved.

Description

Technical Field

[0001] The present application relates to the technical field of building construction, and in particular to a recyclable prefabricated interior wall reinforcing bar positioning system. Background Art

[0002] At present, with the continuous development and innovation of architectural design, the complexity of building structures is also increasing. In order to ensure that the prefabricated interior walls can be quickly and accurately connected with the cast-unit structure at the construction site, the prefabricated interior walls and the cast-unit structure are often connected by inserting reinforcement positioning.

[0003] The prior art often discloses a reinforcing bar positioning device, comprising two upper and lower parallel positioning plates, the positioning plates are perpendicular to the reinforcing bars, a pipe fitting for a vibrating rod to pass through is connected between the two positioning plates, a vibrating hole is provided on the positioning plate, the vibrating hole is communicated with the inside of the pipe fitting, a level is fixedly connected to the upper end surface of the positioning plate, and a plurality of reinforcing bar holes for the reinforcing bars to pass through are provided on the positioning plate; when positioning the reinforcing bars, the reinforcing bars are firstly tied and fixed to the pedestal according to the design drawings of the prefabricated columns, and then the reinforcing bars are inserted into the reinforcing bar holes from top to bottom, so that the reinforcing bar positioning device is fixed on the lower layer of cast-in-place concrete, and the position of the reserved reinforcing bars is continuously fine-tuned by observing the bubble level to ensure that the bubbles in the bubble level are in

[0004] The middle position is positioned, and then concrete is poured into the pouring mouth. The vibrator is taken out and inserted into the square steel pipe from top to bottom and extended into the four corners of the cast-in-place column to complete the vibration of the cast-in-place column.

[0005] With regard to the above-mentioned related technologies, since the length of the pipe connecting the two positioning plates is determined, the distance between the two positioning plates is determined, that is, the two corresponding positioning holes on the upper and lower positioning plates can only cooperate to achieve the positioning of the inserted rebar at a single height, affecting the application scope of the inserted rebar positioning device. Utility Model Content

[0006] In order to improve the applicability of the rebar positioning device to the positioning of rebars at different heights, the present application provides a recyclable prefabricated interior wall rebar positioning system.

[0007] The present application provides a recyclable prefabricated interior wall dowel positioning system that adopts the following technical solutions:

[0008] A recyclable prefabricated interior wall dowel positioning system, comprising a positioning component and a height adjustment component;

[0009] The positioning assembly includes an upper positioning plate, a lower positioning plate, and a plurality of positioning sleeves installed on the upper positioning plate and the lower positioning plate, wherein the upper positioning plate is arranged in parallel with the lower positioning plate, the plane where the upper positioning plate is located is perpendicular to the length direction of the inserted bar, and the inserted bar passes through the positioning sleeve, and the positioning sleeve is located between the upper positioning plate and the lower positioning plate;

[0010] The height adjustment assembly includes at least three groups of connecting columns and an adjustment member installed on each of the connecting columns;

[0011] The connecting column is located between the upper positioning plate and the lower positioning plate, and the connecting column is parallel to the axial direction of the positioning sleeve; the connecting column includes a sliding section and a hollow fixed section, one end of the sliding section is fixedly connected to the upper positioning plate, and the other end extends into the inner cavity of the fixed section, and the sliding section is slidingly connected to the fixed section, and one end of the fixed section away from the sliding section is fixedly connected to the lower positioning plate;

[0012] The adjusting member is used to fix the position of the sliding section.

[0013] By adopting the above technical scheme, when the height of the inserted rebar positioning is higher than the height of the inserted rebar positioning device, force is applied to the adjusting member, and the sliding section is adjusted by the adjusting member to move away from the lower positioning plate. The sliding section drives the upper positioning plate and the positioning sleeve to move away from the lower positioning plate until the inserted rebar passes through the inner cavity of the positioning sleeve and is inserted into the insertion hole opened on the cast body, and the upper positioning plate abuts against the bottom wall of the prefabricated inner wall, force is applied to the adjusting member again, and the position of the sliding section relative to the fixed section is fixed by the adjusting member. After the inserted rebar positioning is completed, concrete is poured. The set up revolvable prefabricated inner wall inserted rebar positioning system is convenient for the staff to quickly adjust the spacing between the upper positioning plate and the lower positioning plate according to the height requirements of the inserted rebar positioning on the construction site, thereby realizing the positioning of inserted rebars at different heights, and improving the applicability of the inserted rebar positioning device to the positioning of inserted rebars at different heights.

[0014] Preferably, the positioning sleeve includes an inserting portion and a connecting portion;

[0015] The plug-in portion is arranged opposite to the connecting portion, the plug-in portion is fixedly connected to the bottom wall of the upper positioning plate, and the upper positioning plate is provided with an upper positioning hole which is communicated with the inner cavity of the plug-in portion and is used for inserting the reinforcing bar to pass through;

[0016] The connecting portion is fixedly connected to the top wall of the lower positioning plate, and the lower positioning plate is provided with a lower positioning hole which is communicated with the inner cavity of the connecting portion and is used for inserting a reinforcing bar to pass through.

[0017] By adopting the above technical solution, the provided positioning sleeve facilitates the positioning of inserted rebars at different heights by separating the plug-in part and the connecting part under the adjustment action of the height adjustment component, thereby improving the applicability of the inserted rebar positioning device for positioning inserted rebars at different heights.

[0018] Preferably, the adjusting member comprises an adjusting screw, the adjusting screw is threadedly connected to the fixed section, the sliding section is provided with a plurality of threaded holes for the adjusting screw to pass through, and the plurality of threaded holes are evenly distributed along the length direction of the sliding section.

[0019] By adopting the above technical solution, when it is necessary to adjust the relative position between the sliding section and the fixed section, the adjusting screw is rotated to withdraw from the threaded hole, so that the sliding section can slide along the length direction of the fixed section until the sliding section slides to the required position, and then the adjusting screw is rotated again to move toward the side close to the outer wall of the sliding section until the end of the adjusting screw enters the threaded hole of the adapted height again and forms a stable connection, thereby completing the adjustment of the position of the sliding section; the arranged adjusting member facilitates the rapid adjustment of the position of the sliding section through the adjusting screw, thereby realizing the positioning of the inserted bars at different heights.

[0020] Preferably, an elastic rubber ring is provided on the inner wall of the positioning sleeve.

[0021] By adopting the above technical solution, the elastic rubber ring is provided to provide a certain friction force when the inserted rebar is inserted into the positioning sleeve, which is beneficial to enhancing the connection strength between the inserted rebar and the positioning sleeve and preventing the inserted rebar from loosening or falling off when subjected to external force; in addition, the elasticity of the rubber ring can also alleviate the vibration and impact between the inserted rebar and the sleeve to a certain extent, which is beneficial to extending the service life of the inserted rebar and the positioning sleeve.

[0022] Preferably, it also includes a fixing component, which includes two fixing plates, the two fixing plates are arranged in parallel, and the two fixing plates are symmetrically distributed about the upper positioning plate, and the side walls of the two fixing plates close to each other are provided with through grooves, and the through grooves are parallel to the axial direction of the connecting column, and the opposite side walls of the upper positioning plate are provided with guide sliders that can slide along the through grooves.

[0023] By adopting the above technical solution, the set fixing assembly is convenient for providing additional support and fixation for the upper positioning plate and the lower positioning plate through the fixing plate, which is convenient for reducing the position offset or deformation of the upper positioning plate and the lower positioning plate when subjected to force or vibration, and is beneficial to enhancing the stability and bearing capacity of the entire structure; at the same time, the matching setting of the through groove and the guide slider provides a clear sliding path and positioning reference for the upper positioning plate, ensuring that the upper positioning plate can maintain smooth linear motion during the sliding process, which is beneficial to avoid displacement or shaking of the upper positioning plate during movement, affecting the accuracy of the inserted rebar positioning.

[0024] Preferably, limiting sliding blocks which can slide along the through groove are arranged on the two opposite side walls of the lower positioning plate.

[0025] By adopting the above technical solution, the setting of the limit slider is convenient for limiting the movement range of the lower positioning plate through the cooperation of the limit slider and the through groove, thereby improving the positioning accuracy and facilitating the disassembly and assembly of the fixed plate.

[0026] Preferably, weight-reducing holes are provided on both the upper positioning plate and the lower positioning plate.

[0027] By adopting the above technical solution, the provided weight-reducing holes are helpful to reduce the weight of the upper positioning plate and the lower positioning plate, saving costs, while reducing stress concentration and extending the service life of the positioning plates.

[0028] Preferably, a handle is provided on the fixing plate.

[0029] By adopting the above technical solution, the provided handle makes it easier for construction workers to operate the fixing plate and the reinforcing bar positioning device more quickly and accurately, which is conducive to improving work efficiency.

[0030] In summary, the present application includes at least one of the following beneficial technical effects:

[0031] 1. The recyclable prefabricated interior wall rebar positioning system is set up to facilitate the staff to quickly adjust the distance between the upper positioning plate and the lower positioning plate according to the height requirements of the rebar positioning at the construction site, thereby realizing the positioning of rebars at different heights and improving the applicability of the rebar positioning device to the positioning of rebars at different heights.

[0032] 2. The elastic rubber ring is provided to provide a certain friction force when the dowel is inserted into the positioning sleeve, which is beneficial to enhancing the connection strength between the dowel and the positioning sleeve and preventing the dowel from loosening or falling off when subjected to external force; in addition, the elasticity of the rubber ring can also alleviate the vibration and impact between the dowel and the sleeve to a certain extent, which is beneficial to extending the service life of the dowel and the positioning sleeve.

[0033] 3. The set fixing assembly is convenient for providing additional support and fixation for the upper positioning plate and the lower positioning plate through the fixing plate, which is convenient for reducing the position offset or deformation of the upper positioning plate and the lower positioning plate when subjected to force or vibration, and is beneficial to enhancing the stability and bearing capacity of the entire structure; at the same time, the matching setting of the through groove and the guide slider provides a clear sliding path and positioning reference for the upper positioning plate, ensuring that the upper positioning plate can maintain smooth linear motion during the sliding process, which is beneficial to avoid displacement or shaking of the upper positioning plate during movement, affecting the accuracy of the inserted reinforcement positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1It is a schematic diagram of the overall structure of the recyclable prefabricated interior wall dowel positioning system according to an embodiment of the present application.

[0035] Figure 2 It is a cross-sectional view of the recyclable prefabricated interior wall dowel positioning system according to an embodiment of the present application, and is intended to illustrate the height adjustment component.

[0036] Explanation of the accompanying drawings: 1. Positioning assembly; 11. Upper positioning plate; 111. Weight reduction hole; 112. Upper positioning hole; 12. Lower positioning plate; 121. Lower positioning hole; 13. Positioning sleeve; 131. Plug-in portion; 132. Connecting portion; 133. Elastic rubber ring; 2. Height adjustment assembly; 21. Connecting column; 211. Sliding section; 212. Fixed section; 213. Threaded hole; 22. Adjusting member; 221. Adjusting screw; 3. Fixing assembly; 31. Fixing plate; 32. Guide slider; 33. Through groove; 34. Handle; 35. Limiting slider. DETAILED DESCRIPTION

[0037] The following is combined with Figure 1-2 This application is described in further detail.

[0038] The embodiment of the present application discloses a recyclable prefabricated interior wall dowel positioning system.

[0039] Reference Figure 1 A recyclable prefabricated interior wall dowel positioning system includes a positioning component 1, an adjustment component and a fixing component 3.

[0040] Reference Figure 1 and Figure 2 The positioning assembly 1 includes an upper positioning plate 11, a lower positioning plate 12, and a plurality of positioning sleeves 13 installed on the upper positioning plate 11 and the lower positioning plate 12. The upper positioning plate 11 is arranged in parallel with the lower positioning plate 12, and the plane where the upper positioning plate 11 is located is perpendicular to the length direction of the dowel. The dowel passes through the positioning sleeve 13. The plurality of positioning sleeves 13 are all located between the upper positioning plate 11 and the lower positioning plate 12, and the plurality of positioning sleeves 13 are evenly distributed along the length direction of the upper positioning plate 11 and the lower positioning plate 12; the positioning sleeve 13 includes a plug-in portion 131 and a connecting portion 132, and the plug-in portion 131 is welded to the upper positioning plate 11. The bottom wall of the positioning plate 11 is provided with the inner cavity of the plug-in portion 131 communicating with the upper positioning hole 112 opened on the upper positioning plate 11; the connecting portion 132 is welded to the top wall of the lower positioning plate 12, and the inner cavity of the connecting portion 132 communicating with the lower positioning hole 121 opened on the lower positioning plate 12; in order to alleviate the vibration and impact between the inserted rib and the sleeve, a plurality of elastic rubber rings 133 are also provided on the inner wall of the positioning sleeve 13, and the plurality of elastic rubber rings 133 are evenly distributed along the length direction of the sliding section 211; in addition, in the present application, two weight-reducing holes 111 are provided on both the upper positioning plate 11 and the lower positioning plate 12.

[0041] Reference Figure 1 and Figure 2 The height adjustment assembly 2 includes at least three groups of connecting columns 21 and an adjusting member 22 installed on each connecting column 21, and the adjusting member 22 is used to fix the position of the sliding section 211; in the present application, the connecting columns 21 can be set to three groups, four groups, or five groups, as long as a stable connection between the upper positioning plate 11 and the lower positioning plate 12 is achieved. In this embodiment, the connecting columns 21 are rectangular columns and three groups of connecting columns 21 are provided. The two connecting columns 21 in each group are symmetrically distributed about the central axis of the upper positioning plate 11 and the lower positioning plate 12. The connecting columns 21 are parallel to the axial direction of the positioning sleeve 13, and the two ends of the connecting columns 21 are respectively welded to the upper positioning plate 11 and the lower positioning plate 12; the connecting column 21 includes a sliding section 211 and a hollow fixed section 212, one end of the sliding section 211 is welded to the upper positioning plate 11, and the other end extends into the inner cavity of the fixed section 212, and the sliding section 211 is slidingly connected to the fixed section 212, and the fixed section 212 is fixedly connected to the lower positioning plate 12 at one end away from the sliding section 211, and the sliding section 211 can slide along the length direction of the fixed section 212; in the process of adjusting the sliding section 211 to move away from the lower positioning plate 12, the sliding section 211 drives the upper positioning plate 11 and the plug-in part 131 to move away from the lower positioning plate 12, and the plug-in part 131 is separated from the connecting part 132 until the inserted bar passes through the plug-in part 131 and the connecting part 132 in sequence and enters the plug hole opened on the preform, thereby realizing the positioning of the inserted bar.

[0042] Reference Figure 1 and Figure 2 The adjusting member 22 includes an adjusting screw 221, which is axially arranged perpendicular to the connecting column 21. A plurality of threaded holes 213 are opened on the sliding section 211, and the plurality of threaded holes 213 are evenly distributed along the length direction of the sliding section 211. The adjusting screw 221 passes through the fixed section 212 and the threaded holes 213 in sequence, and the adjusting screw 221 is threadedly connected to the fixed section 212. In addition, in order to facilitate the rapid adjustment of the position of the sliding section 211 by the adjusting screw 221, the adjusting screws 221 installed on the three groups of connecting columns 21 are all arranged close to the side walls of the upper positioning plate 11 and the lower positioning plate 12.

[0043] Reference Figure 1The fixing assembly 3 includes two fixing plates 31, which are arranged in parallel and symmetrically distributed about the upper positioning plate 11. A through groove 33 is opened on the side walls of the two fixing plates 31 close to each other, and the through groove 33 is arranged parallel to the axial direction of the connecting column 21. A guide slider 32 is arranged on the two opposite side walls of the upper positioning plate 11 close to the fixing plate 31. The guide slider 32 is located in the through groove 33 and slides along the length direction of the through groove 33. A limit slider 35 is arranged on the two opposite side walls of the lower positioning plate 12. The limit slider 35 is located in the through groove 33, and the limit slider 35 can slide along the length direction of the through groove 33. In order to facilitate the fixing plate 31 to always provide stable support and fixing in the process of adjusting the position of the sliding section 211, the length of the fixing plate 31 in the present application is greater than the sum of the lengths of the fixing section 212 and the sliding section 211. In addition, in the present application, a handle 34 is arranged on the side walls of the two fixing plates 31 away from each other, and the handle 34 is arranged close to one side of the upper positioning plate 11.

[0044] The implementation principle of a recyclable prefabricated interior wall dowel positioning system in the embodiment of the present application is as follows: when the dowel positioning height is higher than the dowel positioning device height, force is applied to the adjusting member 22, and the sliding section 211 is adjusted by the adjusting member 22 to move away from the lower positioning plate 12, and the sliding section 211 drives the upper positioning plate 11 and the positioning sleeve 13 to move away from the lower positioning plate 12, until the dowel passes through the inner cavity of the positioning sleeve 13 and is inserted into the insertion hole opened on the cast body, and the upper positioning plate 11 abuts against the bottom wall of the prefabricated interior wall, force is applied to the adjusting member 22 again, and the position of the sliding section 211 relative to the fixed section 212 is fixed by the adjusting member 22, so as to realize dowel positioning at different heights. After the dowel positioning is completed, the fixed plate 31 is slid out along the length direction of the through groove 33 to pour concrete.

[0045] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A recyclable prefabricated interior wall dowel positioning system, characterized by: It comprises a positioning component (1) and a height adjustment component (2); The positioning assembly (1) comprises an upper positioning plate (11), a lower positioning plate (12) and a plurality of positioning sleeves (13) mounted on the upper positioning plate (11) and the lower positioning plate (12); the upper positioning plate (11) is arranged parallel to the lower positioning plate (12); the plane where the upper positioning plate (11) is located is perpendicular to the length direction of the inserted bar, and the inserted bar passes through the positioning sleeve (13); the positioning sleeve (13) is located between the upper positioning plate (11) and the lower positioning plate (12); The height adjustment assembly (2) comprises at least three groups of connecting columns (21) and an adjustment member (22) mounted on each of the connecting columns (21); The connecting column (21) is located between the upper positioning plate (11) and the lower positioning plate (12), and the connecting column (21) is parallel to the axial direction of the positioning sleeve (13); the connecting column (21) comprises a sliding section (211) and a hollow fixed section (212), one end of the sliding section (211) is fixedly connected to the upper positioning plate (11), and the other end extends into the inner cavity of the fixed section (212), and the sliding section (211) is slidingly connected to the fixed section (212), and the fixed section (212) is fixedly connected to the lower positioning plate (12) at one end away from the sliding section (211); The adjusting member (22) is used to fix the position of the sliding section (211).

2. The recyclable prefabricated interior wall reinforcing bar positioning system according to claim 1 is characterized in that: The positioning sleeve (13) comprises an inserting portion (131) and a connecting portion (132); The plug-in portion (131) is arranged opposite to the connecting portion (132), the plug-in portion (131) is fixedly connected to the bottom wall of the upper positioning plate (11), and the upper positioning plate (11) is provided with an upper positioning hole (112) which is connected to the inner cavity of the plug-in portion (131) and is used for inserting a reinforcing bar to pass through; The connecting portion (132) is fixedly connected to the top wall of the lower positioning plate (12), and the lower positioning plate (12) is provided with a lower positioning hole (121) which is communicated with the inner cavity of the connecting portion (132) and is used for inserting a reinforcing bar to pass through.

3. The recyclable prefabricated interior wall dowel positioning system according to claim 1 is characterized in that: The adjusting member (22) comprises an adjusting screw (221), wherein the adjusting screw (221) is threadedly connected to the fixed section (212), and the sliding section (211) is provided with a plurality of threaded holes (213) for the adjusting screw (221) to pass through, wherein the plurality of threaded holes (213) are evenly distributed along the length direction of the sliding section (211).

4. The recyclable prefabricated interior wall dowel positioning system according to claim 1 is characterized in that: An elastic rubber ring (133) is arranged on the inner wall of the positioning sleeve (13).

5. The recyclable prefabricated interior wall dowel positioning system according to claim 1 is characterized in that: The invention also comprises a fixing assembly (3), wherein the fixing assembly (3) comprises two fixing plates (31), wherein the two fixing plates (31) are arranged in parallel and symmetrically distributed with respect to the upper positioning plate (11), and through grooves (33) are provided on the side walls of the two fixing plates (31) close to each other, wherein the through grooves (33) are parallel to the axial direction of the connecting column (21), and guide sliders (32) that can slide along the through grooves (33) are provided on the opposite side walls of the upper positioning plate (11).

6. The recyclable prefabricated interior wall dowel positioning system according to claim 5 is characterized in that: Position limiting sliders (35) which can slide along the through grooves (33) are arranged on the opposite side walls of the lower positioning plate (12).

7. The recyclable prefabricated interior wall dowel positioning system according to claim 6 is characterized in that: The upper positioning plate (11) and the lower positioning plate (12) are both provided with weight-reducing holes (111).

8. The recyclable prefabricated interior wall dowel positioning system according to claim 5, characterized in that: The fixing plate (31) is provided with a handle (34).

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