Reserved hole template for building civil construction and use method

By using reserved hole formwork with lifting press marking components and abutment leveling connection components in construction civil construction, the problem of inaccurate docking of reserved holes on adjacent building floors is solved, and the precise positioning of reserved holes and precise leveling of formwork is achieved, which improves construction efficiency and quality.

CN119843871AInactive Publication Date: 2025-04-18SHANXI NO 3 CONSTR ENG
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Patent Information

Application Number
CN202510263259.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2025-04-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The prior art is difficult to accurately locate reserved holes on adjacent building floors, making it difficult and time-consuming to install the riser, affecting the building quality.

Method used

The reserved hole template including a through-fitting mold sleeve, an upper L-shaped mounting frame and a lower L-shaped mounting frame is adopted. The precise docking of the reserved hole positions between the upper and lower building floors is achieved through the lifting and lower compression marking assembly and the extension positioning plate, and the precise leveling of the template is achieved by using the abutment leveling connection assembly.

Benefits of technology

The accuracy of the position and size of the reserved hole is achieved, construction efficiency and accuracy are improved, and the problems of position deviation and shape distortion of the reserved hole are avoided.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a preformed hole template for building civil engineering construction, and relates to the technical field of building civil engineering construction, the preformed hole template comprises a penetrating die sleeve, an upper L-shaped mounting frame and a lower L-shaped mounting frame, the upper L-shaped mounting frame and the lower L-shaped mounting frame are fixedly mounted at the two ends of the penetrating die sleeve through fixed connecting assemblies, and a vertical connecting strip block is fixedly mounted on the upper L-shaped mounting frame; a vertical mounting groove is formed in the vertical connecting strip block, a lifting type elastic pressing marking assembly is mounted in the vertical mounting groove, an extending positioning plate is fixedly mounted on the lower L-shaped mounting frame, and one end of the lifting type elastic pressing marking assembly vertically corresponds to a positioning through hole formed in the extending positioning plate. Precise butt joint of the positions of the preformed holes between the upper layer building laminate and the lower layer building laminate is achieved, the construction efficiency and precision are greatly improved, the problems of position deviation and shape distortion of the preformed holes can be avoided, and meanwhile the square or cylindrical penetrating die sleeve can be flexibly selected according to the specific requirements of building civil engineering construction.
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Description

Technical Field

[0001] The invention relates to the technical field of building civil engineering construction, and in particular to a pre-reserved hole template used for building civil engineering construction and a use method thereof. Background Art

[0002] The reserved hole template for building civil engineering construction refers to the template designed in advance and reserved with a certain space or hole to meet specific functional requirements when designing the template in construction, civil engineering and other projects. The reserved hole template not only provides great convenience for subsequent construction, avoiding damage to the main structure in the later construction, but also greatly reduces the difficulty and cost of installation. As disclosed in announcement number (CN116427706B), a reserved hole template for building civil engineering construction comprises an inner cylinder, an outer cylinder movably sleeved outside the inner cylinder, an extension portion arranged at the bottom end of the inner cylinder, a side plate movably arranged on the outer side wall of the outer cylinder, and a bolt for adjusting the position of the inner cylinder, wherein the extension portion can be received in the outer cylinder or extended to the outside of the outer cylinder, the side plate is inclined away from the center of the outer cylinder, the side plate rotates along the axial direction of the outer cylinder, and the side plate has a plurality of side plates. Also disclosed is a method for using the reserved hole template for building civil engineering construction. The present invention realizes rapid and accurate adjustment of the reserved hole template, and compensates for the problem of difficult and time-consuming installation of risers caused by inaccurate hole positions of the reserved holes.

[0003] However, although the above technical solution can perform precise adjustments on a single layer of the building panels, it is unable to accurately locate the reserved holes on adjacent panels. The reserved holes on adjacent building panels are not vertically aligned, which can easily affect the installation of pipeline components, causing problems that prevent installation, affecting the quality of the building, and causing certain drawbacks during use. Summary of the invention

[0004] The purpose of the present invention is to provide a pre-reserved hole template for building civil engineering construction and a use method thereof to solve the above-mentioned problems.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] The present invention discloses a pre-reserved hole template for building civil engineering construction, comprising a penetration mold sleeve, an upper L-shaped mounting frame and a lower L-shaped mounting frame, wherein the upper L-shaped mounting frame and the lower L-shaped mounting frame are fixedly mounted at two ends of the penetration mold sleeve through the fixed connection assembly, the upper L-shaped mounting frame is fixedly mounted with the vertical connection bar, the vertical connection bar is provided with a vertical mounting groove, the lifting type spring pressure marking assembly is installed in the vertical mounting groove, the lower L-shaped mounting frame is fixedly mounted with the extended positioning plate, one end of the lifting type spring pressure marking assembly is connected to the extended positioning plate The positioning through holes provided on the positioning plate correspond vertically, and the first strip mounting block and the second strip mounting block are fixedly installed on the bottom of the lower L-shaped mounting frame. The first strip mounting block and the second strip mounting block are symmetrically distributed, and the first strip mounting block and the second strip mounting block are both provided with limiting sliding grooves, and the limiting sliding grooves on the first strip mounting block and the second strip mounting block are respectively installed with two groups of vertically distributed abutment-type leveling connection components, and one end of the two groups of abutment-type leveling connection components are respectively abutted on the vertically distributed wall.

[0007] Furthermore, in order to facilitate the construction of reserved holes of different shapes, the penetration mold sleeve is square or cylindrical in shape.

[0008] Furthermore, in order to enable the connecting screw to rotate in the threaded hole by means of the screwing handle, so that the connecting screw can be screwed in or out of the insertion mold sleeve and the upper L-shaped mounting frame and the lower L-shaped mounting frame, and the insertion mold sleeve can be fixedly connected with the upper L-shaped mounting frame and the lower L-shaped mounting frame, the fixed connection assembly includes the connecting screw, and the connecting screw is threadedly inserted into the threaded holes corresponding to the insertion mold sleeve and the upper L-shaped mounting frame and the lower L-shaped mounting frame, and the screwing handle is fixedly installed on one end of the connecting screw.

[0009] Furthermore, in order to control the driving motor to turn on so that the vertical threaded rod can rotate in the vertical mounting groove through the first rotating joint, the lifting type spring-loaded marking assembly includes the driving motor and the vertical threaded rod, the driving motor is fixed on the inner wall of one end of the vertical mounting groove, the vertical threaded rod is rotatably installed on the inner wall of the other end of the vertical mounting groove through the first rotating joint, and one end of the vertical threaded rod is fixedly connected to the output shaft of the driving motor.

[0010] Furthermore, in order to control the rotation of the vertical threaded rod so that the threaded slider can slide in the vertical mounting groove, thereby driving the protruding mounting plate to move through the L-shaped connecting rod, the threaded slider is installed on the vertical threaded rod, and the threaded slider is slidably engaged in the vertical mounting groove, the L-shaped connecting rod is fixedly installed on the threaded slider, and the protruding mounting plate is fixedly installed on one end of the L-shaped connecting rod.

[0011] Furthermore, in order to pass through the convex lifting head, the lifting slide bar can slide upward on the protruding mounting plate, and the circular connecting piece can compress the strong spring, so that when the convex lifting head is released, the circular connecting piece can drive the dyeing piece to move downward under the action of the resetting ability of the strong spring, the lifting slide bar is slidably installed on the protruding mounting plate, the circular connecting piece is fixedly installed at the bottom of the lifting slide bar, the dyeing piece is fixedly installed on the circular connecting piece, and the circular connecting piece is elastically connected to the protruding mounting plate through the strong spring, and the convex lifting head is fixedly installed on the top of the lifting slide bar.

[0012] Furthermore, in order to control the servo motor to start, the transverse lead screw can be rotated in the limiting slide groove through the second rotating joint, and can drive the pushing slider to slide in the limiting slide groove, thereby driving the L-shaped pushing plate to move, the abutment leveling connection assembly includes the servo motor and the transverse lead screw, the servo motor is fixed on the inner wall of one end of the limiting slide groove, the transverse lead screw is rotatably installed on the inner wall of the other end of the limiting slide groove through the second rotating joint, and one end of the transverse lead screw is fixedly connected to the output shaft of the servo motor, the pushing slider is threadedly installed on the transverse lead screw, the pushing slider is slidably engaged in the limiting slide groove, and the L-shaped pushing plate is fixedly installed on the pushing slider.

[0013] Furthermore, in order to control the opening of the adjusting motor so that the rotating adjustment block can rotate on the U-shaped adjusting seat and drive the abutment adjusting plate to rotate, thereby realizing vertical adjustment of the abutment adjusting plate, the U-shaped adjusting seat is fixedly installed on one end of the L-shaped push plate, the rotating adjustment block and the adjusting motor are installed on the U-shaped adjusting seat, and one end of the rotating adjustment block is fixedly connected to the output shaft of the adjusting motor, and the abutment adjusting plate is fixedly installed on the rotating adjustment block.

[0014] Furthermore, the extended positioning plate is rotatably connected to a swing rod, the other end of the swing rod is connected to a laser emitter, the laser emitting end of the laser emitter points downward, and a deformable arc plate is provided on the side of the positioning through hole away from the laser emitter, and the side wall of the laser emitter can be snapped into the arc plate.

[0015] A method for using a pre-reserved hole template for building civil engineering construction comprises the following steps:

[0016] Step S1: inserting the insertion mold sleeve on the building layer board, and according to the construction requirements, fixing the square or cylindrical insertion mold sleeve with the upper L-shaped mounting frame and the lower L-shaped mounting frame through the fixed connection component;

[0017] Step S2: by controlling two sets of mutually perpendicular abutting leveling connection components, one end of the two sets of mutually perpendicular abutting leveling connection components abuts against mutually perpendicular building walls, so as to level the penetration mold sleeve, so that the penetration mold sleeve is in a perpendicular state to the building layer board;

[0018] Step S3: After the penetration mold sleeve is leveled, the lifting type spring-pressing marking component is controlled to perform spring-pressing marking on the building layer board. When the reserved hole operation is performed on the building layer board of the upper layer, the positioning through hole opened on the extended positioning plate is used as a reference, and the laser emitter is rotated so that the laser emitter is stuck in the arc plate, so that the laser emitter is directly above the positioning through hole, and the laser emitter is used to emit laser to illuminate the spring-pressing mark to locate the position.

[0019] Compared with the prior art, the beneficial technical effects of the present invention are:

[0020] The present invention can not only flexibly select square or cylindrical penetration mold sleeves according to the specific needs of building civil construction to ensure that the position and size of the reserved holes are accurate, but also realize the precise docking of the positions of the reserved holes between the upper and lower building floors through the lifting type spring-pressed marking component and the positioning through holes on the extended positioning plate, thereby greatly improving the construction efficiency and accuracy; and can easily realize the leveling of the penetration mold sleeve through two groups of mutually perpendicular abutment-type leveling connection components to ensure that it is vertical to the building floor, thereby avoiding the problems of position deviation and shape distortion of the reserved holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the installation structure of the first strip-shaped installation block and the second strip-shaped installation block of the present invention;

[0024] Figure 3 It is a schematic diagram of the installation structure of the square-shaped mold sleeve of the present invention;

[0025] Figure 4 It is a schematic diagram of the installation structure of the cylindrical mold sleeve of the present invention;

[0026] Figure 5 It is a structural schematic diagram of the lifting type spring-pressed marking assembly of the present invention;

[0027] Figure 6 It is a schematic diagram of the installation structure of the abutment type leveling connection assembly of the present invention on the first strip-shaped installation block;

[0028] Figure 7 It is a structural schematic diagram of the abutment type leveling connection assembly of the present invention;

[0029] Figure 8 Install the main view for the laser transmitter;

[0030] Fig. 9 This is a top view of the laser transmitter when it is installed and used;

[0031] Fig.10 This is a top view of the laser transmitter when it is installed and not in use;

[0032] Description of reference numerals: 1. threading mold sleeve; 2. upper L-shaped mounting frame; 3. lower L-shaped mounting frame; 4. fixed connection assembly; 401. connecting screw; 402. screw handle; 5. vertical connecting bar; 6. lifting spring-pressed marking assembly; 601. driving motor; 602. vertical threaded rod; 603. first rotating joint; 604. threaded slider; 605. L-shaped connecting rod; 606. protruding mounting plate; 607. lifting slider; 608. circular connecting piece; 609. dyeing piece; 610. strong Spring; 611, convex lifting head; 7, extended positioning plate; 8, first strip mounting block; 9, second strip mounting block; 10, abutment type leveling connection assembly; 1001, servo motor; 1002, transverse screw; 1003, second rotating joint; 1004, pushing slider; 1005, L-shaped pushing plate; 1006, U-shaped adjustment seat; 1007, rotating adjustment block; 1008, adjustment motor; 1009, abutment leveling plate; 11, swing rod; 12, laser transmitter; 13, arc plate. DETAILED DESCRIPTION

[0033] like Figure 1-10As shown, a reserved hole template for building civil engineering construction includes a penetration mold sleeve 1, an upper L-shaped mounting frame 2 and a lower L-shaped mounting frame 3. The upper L-shaped mounting frame 2 and the lower L-shaped mounting frame 3 are fixedly mounted on both ends of the penetration mold sleeve 1 through a fixed connection component 4. When in use, the penetration mold sleeve 1 is penetrated on the building layer board, so that according to construction needs, the square or cylindrical penetration mold sleeve 1 is fixedly connected with the upper L-shaped mounting frame 2 and the lower L-shaped mounting frame 3 through the fixed connection component 4. A vertical connecting bar 5 is fixedly installed on the upper L-shaped mounting frame 2, and a vertical mounting groove is opened on the vertical connecting bar 5. A lifting spring-pressed marking component 6 is installed in the vertical mounting groove.

[0034] like Figure 8-10 As shown, an extended positioning plate 7 is fixedly installed on the lower L-shaped mounting frame 3, one end of the lifting type spring-pressing marking assembly 6 is vertically corresponding to the positioning through hole provided on the extended positioning plate 7, a swing rod 11 is rotatably connected to the extended positioning plate 7, the other end of the swing rod 11 is connected to a laser emitter 12, the laser emitting end of the laser emitter 12 points downward, and a deformable arc plate 13 is provided on the side of the positioning through hole away from the laser emitter 12, and the side wall of the laser emitter 12 can be snapped into the arc plate 13. When in use, the lifting type spring-pressing marking assembly 6 is controlled to perform spring-pressing marking on the building layer board, and when the hole reservation operation is performed on the building layer board of the upper layer, the positioning position is directly observed by taking the positioning through hole provided on the extended positioning plate 7 as a reference for positioning, and the laser emitter 12 can also emit a laser beam to irradiate the spring-pressing mark for positioning.

[0035] like Figure 1-2 As shown, a first strip mounting block 8 and a second strip mounting block 9 are fixedly installed at the bottom of the lower L-shaped mounting frame 3, and the first strip mounting block 8 and the second strip mounting block 9 are symmetrically distributed, and limited sliding grooves are provided on the first strip mounting block 8 and the second strip mounting block 9, and two groups of abutment-type leveling connection components 10 distributed vertically are respectively installed in the limited sliding grooves on the first strip mounting block 8 and the second strip mounting block 9, and one end of the two groups of abutment-type leveling connection components 10 abuts on the vertically distributed wall surfaces respectively. When in use, by controlling the two groups of mutually perpendicular abutment-type leveling connection components 10, one end of the two groups of abutment-type leveling connection components 10 abuts on the mutually perpendicular building walls, which are used to level the penetration mold sleeve 1 so that the penetration mold sleeve 1 is vertical to the building layer board. The penetration mold sleeve 1 is square or cylindrical in shape, so that according to the specific position and size of the reserved hole in the building civil construction, a corresponding shape, such as a square or cylindrical penetration mold sleeve 1, is selected and installed to a predetermined position.

[0036] like Figure 3As shown, the fixed connection component 4 includes a connecting screw 401, which is threadedly inserted into the threaded holes corresponding to the threaded holes on the insertion mold sleeve 1, the upper L-shaped mounting frame 2 and the lower L-shaped mounting frame 3. A screwing handle 402 is fixedly installed at one end of the connecting screw 401. When in use, the connecting screw 401 is first aligned with the threaded holes pre-opened on the insertion mold sleeve 1 and the upper L-shaped mounting frame 2 and the lower L-shaped mounting frame 3, and then the screwing handle 402 is rotated to gradually thread the connecting screw 401 into the threaded holes. As the screw 401 goes deeper, the upper L-shaped mounting frame 2 and the lower L-shaped mounting frame 3 are firmly pulled toward the insertion mold sleeve 1 to achieve tight fixation. By continuously tightening the screw handle 402, the stability and firmness of the entire template structure can be ensured, providing reliable support and positioning for subsequent concrete pouring operations. By reversely screwing the connecting screw 401, the connecting screw 401 can be unscrewed from the threaded hole, so that the insertion mold sleeve 1 is separated from the upper L-shaped mounting frame 2 and the lower L-shaped mounting frame 3, making it convenient to replace the insertion mold sleeve 1 of different shapes.

[0037] like Figure 5As shown, the lifting spring-pressed marking assembly 6 includes a driving motor 601 and a vertical threaded rod 602. The driving motor 601 is fixed on the inner wall of one end of the vertical mounting groove. The vertical threaded rod 602 is rotatably mounted on the inner wall of the other end of the vertical mounting groove through a first rotating joint 603, and one end of the vertical threaded rod 602 is fixedly connected to the output shaft of the driving motor 601. A threaded slider 604 is installed on the vertical threaded rod 602. The threaded slider 604 is slidably engaged in the vertical mounting groove. An L-shaped connecting rod is fixedly installed on the threaded slider 604. Rod 605, one end of the L-shaped connecting rod 605 is fixedly installed with a protruding mounting plate 606, and a lifting slide bar 607 is slidably installed on the protruding mounting plate 606. A circular connecting piece 608 is fixedly installed at the bottom of the lifting slide bar 607, and a dyeing piece 609 is fixedly installed on the circular connecting piece 608. The circular connecting piece 608 is elastically connected to the protruding mounting plate 606 through a strong spring 610. A convex lifting head 611 is fixedly installed on the top of the lifting slide bar 607. When in use, the driving motor 601 is started, and its output shaft drives the vertical screw The threaded rod 602 rotates. Since the threaded slider 604 is threadedly matched with the vertical threaded rod 602 and is restricted by the vertical mounting groove to only slide up and down, as the vertical threaded rod 602 rotates, the threaded slider 604 moves in the vertical direction, and the L-shaped connecting rod 605 on the threaded slider 604 moves accordingly, driving the protruding mounting plate 606 and the lifting slide rod 607, the circular connecting piece 608 and the dyeing sheet 609 thereon to move up and down, so that the dyeing sheet 609 contacts the top surface of the building layer board. When marking is required, Stop the driving motor 601, manually pull the lifting slide bar 607 up through the convex lifting head 611, and under the action of the strong spring 610, the circular connecting piece 608 drives the dyeing piece 609 to move downward, so that the dyeing piece 609 hits and contacts the concrete surface, so as to mark on the building layer board. When constructing the reserved holes on the upper building layer board, it is only necessary to vertically correspond the marks on the next building layer board with the positioning through holes opened on the extended positioning plate 7, so that the reserved holes on the two building layer boards remain vertical.

[0038] like Figure 6-7As shown, the abutment-type leveling connection assembly 10 includes a servo motor 1001 and a transverse lead screw 1002, the servo motor 1001 is fixed on the inner wall of one end of the limiting slide, the transverse lead screw 1002 is rotatably installed on the inner wall of the other end of the limiting slide through a second rotating joint 1003, and one end of the transverse lead screw is fixedly connected to the output shaft of the servo motor 1001, a pushing slider 1004 is threadedly installed on the transverse lead screw 1002, the pushing slider 1004 is slidably engaged in the limiting slide, an L-shaped pushing plate 1005 is fixedly installed on the pushing slider 1004, a U-shaped adjusting seat 1006 is fixedly installed on one end of the L-shaped pushing plate 1005, and a rotating adjusting block 1007 and an adjusting motor 1006 are installed on the U-shaped adjusting seat 1006. 08, and one end of the rotating adjustment block 1007 is fixedly connected to the output shaft of the adjusting motor 1008, and an abutment adjustment plate 1009 is fixedly installed on the rotating adjustment block 1007. When in use, the servo motor 1001 is started, and its output shaft drives the transverse lead screw 1002 to rotate in the limiting slide groove. Since the pushing slider 1004 is threadedly matched with the transverse lead screw 1002, as the transverse lead screw 1002 rotates, the pushing slider 1004 will move laterally in the limiting slide groove, and the L-shaped pushing plate 1005 on the pushing slider 1004 will move accordingly, driving the U-shaped adjustment seat 1006 and the rotating adjustment block 1007 and the adjusting motor 1008 thereon to move together until the U-shaped adjustment seat 1006 is close to the wall that needs to be abutted. Next, start the adjustment motor 1008, and its output shaft drives the rotating adjustment block 1007 to rotate, and then drives the abutment adjustment plate 1009 to rotate, adjust the angle of the abutment adjustment plate 1009, so that the abutment adjustment plate 1009 remains vertical, and further push the abutment adjustment plate 1009 to make it fit tightly against the wall. Under the action of the two vertical abutment adjustment plates 1009, the template is accurately leveled. The whole operation process is flexible and precise, which effectively improves the construction efficiency and quality, and ensures the accuracy and stability of the reserved holes.

[0039] A method for using a pre-reserved hole template for building civil engineering construction comprises the following steps:

[0040] Step S1: inserting the insertion mold sleeve on the building layer board, and according to the construction requirements, fixing the square or cylindrical insertion mold sleeve with the upper L-shaped mounting frame and the lower L-shaped mounting frame through the fixed connection component;

[0041] Step S2: by controlling two sets of mutually perpendicular abutting leveling connection components, one end of the two sets of mutually perpendicular abutting leveling connection components abuts against mutually perpendicular building walls, so as to level the penetration mold sleeve, so that the penetration mold sleeve is in a perpendicular state to the building layer board;

[0042] Step S3: After the penetration mold sleeve is leveled, the lifting type spring-pressing marking component is controlled to perform spring-pressing marking on the building layer board. When the reserved hole operation is performed on the building layer board of the upper layer, the positioning through hole opened on the extended positioning plate is used as a reference, and the laser emitter is rotated so that the laser emitter is stuck in the arc plate, so that the laser emitter is directly above the positioning through hole, and the laser emitter is used to emit laser to illuminate the spring-pressing mark to locate the position.

[0043] The action process of the present invention is as follows:

[0044] When in use, a suitable square or cylindrical insertion mold sleeve 1 is selected according to construction requirements, and it is inserted into the building layer board. By rotating the screw handle 402, the upper L-shaped mounting frame 2 and the lower L-shaped mounting frame 3 are firmly fixed to the two ends of the insertion mold sleeve 1 by using the connecting screw 401. Then, the driving motor 601 is started to drive the vertical threaded rod 602 in the lifting and pressing marking component 6 to rotate, so that the threaded slider 604 drives the dyeing sheet 609 to rise and fall to contact with the top surface of the building layer board, and the convex rod 401 is manually lifted and pulled. The shaped lifting head 611 uses a strong spring 610 to make the dye sheet 609 hit the concrete surface for marking. Then, the servo motor 1001 and the adjustment motor 1008 are started to control the horizontal screw 1002 and the rotating adjustment block 1007 in the two sets of abutment-type leveling connection components 10 respectively, and the angle of the abutment-type leveling plate 1009 is accurately adjusted so that the abutment-type leveling plate 1009 remains vertical and fits closely with the vertical wall surface, thereby achieving accurate leveling of the template. During hole construction, the upper L-shaped mounting frame 2 and the lower L-shaped mounting frame 3 are disassembled from the insertion mold sleeve 1, and then the insertion mold sleeve 1 is pulled up so that the insertion mold sleeve 1 is inserted on the upper building layer board, and the upper L-shaped mounting frame 2 and the lower L-shaped mounting frame 3 are fixedly installed. After the installation is completed, the above-mentioned leveling process is repeated, and then the positioning through hole on the extended positioning plate 7 is used as a reference, and the positioning through hole opened on the extended positioning plate 7 is used as a reference, and the laser emitter 12 is rotated so that the laser emitter 12 is stuck in the arc plate 13, so that the laser emitter 12 is directly above the positioning through hole, and the laser emitter 12 is used to emit a laser to the spring-pressed mark to locate the position, ensuring that the reserved holes on the two-story building layer board remain vertical. After the construction is completed, the connecting screw 401 is rotated in the opposite direction, and the template can be easily disassembled, and the insertion mold sleeve 1 of different shapes can be replaced to meet new construction requirements. The entire use process is flexible and accurate, and the construction efficiency and quality are effectively improved. The motors used above are all powered by an external power supply.

[0045] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A reserved hole template for building civil engineering construction, characterized in that: The utility model comprises a threading mold sleeve (1), an upper L-shaped mounting frame (2) and a lower L-shaped mounting frame (3), characterized in that: the upper L-shaped mounting frame (2) and the lower L-shaped mounting frame (3) are fixedly mounted on the two ends of the threading mold sleeve (1) through a fixed connection component (4); a vertical connecting bar (5) is fixedly mounted on the upper L-shaped mounting frame (2); a vertical mounting groove is formed on the vertical connecting bar (5); a lifting spring-pressed marking component (6) is installed in the vertical mounting groove; an extended positioning plate (7) is fixedly mounted on the lower L-shaped mounting frame (3); one end of the lifting spring-pressed marking component (6) is connected to the upper end of the extended positioning plate (7); The positioning through holes are vertically corresponding to each other, and a first strip-shaped mounting block (8) and a second strip-shaped mounting block (9) are fixedly mounted on the bottom of the lower L-shaped mounting frame (3), the first strip-shaped mounting block (8) and the second strip-shaped mounting block (9) are symmetrically distributed, and the first strip-shaped mounting block (8) and the second strip-shaped mounting block (9) are both provided with limiting sliding grooves, and two groups of vertically distributed abutting leveling connection components (10) are respectively installed in the limiting sliding grooves on the first strip-shaped mounting block (8) and the second strip-shaped mounting block (9), and one end of the two groups of the abutting leveling connection components (10) are respectively abutted against the vertically distributed wall surface.

2. The pre-reserved hole template for building civil engineering construction and the method of use according to claim 1 are characterized in that: The threading mold sleeve (1) is square or cylindrical in shape.

3. The pre-reserved hole template for building civil engineering construction according to claim 1 is characterized in that: The fixed connection assembly (4) comprises a connecting screw (401), wherein the connecting screw (401) is threadedly inserted into threaded holes correspondingly provided on the threading mold sleeve (1) and the upper L-shaped mounting frame (2) and the lower L-shaped mounting frame (3), and a screwing handle (402) is fixedly mounted on one end of the connecting screw (401).

4. The pre-reserved hole template for building civil engineering construction according to claim 1 is characterized in that: The lifting spring-loaded marking assembly (6) comprises a driving motor (601) and a vertical threaded rod (602), wherein the driving motor (601) is fixed to the inner wall of one end of the vertical mounting groove, and the vertical threaded rod (602) is rotatably mounted on the inner wall of the other end of the vertical mounting groove via a first rotating joint (603), and one end of the vertical threaded rod (602) is fixedly connected to the output shaft of the driving motor (601).

5. The pre-reserved hole template for building civil engineering construction according to claim 4 is characterized in that: A threaded slider (604) is installed on the vertical threaded rod (602), and the threaded slider (604) is slidably engaged in the vertical mounting groove. An L-shaped connecting rod (605) is fixedly installed on the threaded slider (604), and a protruding mounting plate (606) is fixedly installed on one end of the L-shaped connecting rod (605).

6. The pre-reserved hole template for building civil engineering construction according to claim 5 is characterized in that: A lifting slide bar (607) is slidably mounted on the protruding mounting plate (606), a circular connecting piece (608) is fixedly mounted on the bottom of the lifting slide bar (607), a dyeing piece (609) is fixedly mounted on the circular connecting piece (608), and the circular connecting piece (608) is elastically connected to the protruding mounting plate (606) via a strong spring (610), and a convex lifting head (611) is fixedly mounted on the top of the lifting slide bar (607).

7. The pre-reserved hole template for building civil engineering construction according to claim 1 is characterized in that: The abutment-type leveling connection assembly (10) comprises a servo motor (1001) and a transverse lead screw (1002); the servo motor (1001) is fixed on the inner wall of one end of the limiting slide; the transverse lead screw (1002) is rotatably mounted on the inner wall of the other end of the limiting slide via a second rotating joint (1003); one end of the transverse lead screw is fixedly connected to the output shaft of the servo motor (1001); a pushing slider (1004) is threadedly mounted on the transverse lead screw (1002); the pushing slider (1004) is slidably engaged in the limiting slide; and an L-shaped pushing plate (1005) is fixedly mounted on the pushing slider (1004).

8. The pre-reserved hole template for building civil engineering construction according to claim 7 is characterized in that: A U-shaped adjustment seat (1006) is fixedly mounted on one end of the L-shaped push plate (1005), a rotation adjustment block (1007) and an adjustment motor (1008) are mounted on the U-shaped adjustment seat (1006), one end of the rotation adjustment block (1007) is fixedly connected to the output shaft of the adjustment motor (1008), and an abutment adjustment plate (1009) is fixedly mounted on the rotation adjustment block (1007).

9. The pre-reserved hole template for building civil engineering construction and the method of using the pre-reserved hole template for building civil engineering construction according to claim 1, characterized in that: The extended positioning plate (7) is rotatably connected to a swing rod (11), the other end of the swing rod (11) is connected to a laser emitter (12), the laser emitting end of the laser emitter (12) points downward, and a deformable arc plate (13) is provided on the side of the positioning through hole away from the laser emitter (12), and the side wall of the laser emitter (12) can be snapped into the arc plate (13).

10. A method for using a pre-reserved hole template for building civil engineering construction, according to any one of claims 1-9, characterized in that: The steps include: Step S1: The insertion mold sleeve (1) is inserted into the building layer board, and according to the construction requirements, the square or cylindrical insertion mold sleeve (1) is fixedly connected to the upper L-shaped mounting frame (2) and the lower L-shaped mounting frame (3) through the fixed connection component (4); Step S2: by controlling two groups of mutually perpendicular abutting leveling connection components (10), one end of the two groups of mutually perpendicular abutting leveling connection components (10) abuts against mutually perpendicular building walls, so as to level the penetration mold sleeve (1) so that the penetration mold sleeve (1) is in a perpendicular state to the building layer board; Step S3: After the penetration mold sleeve (1) is leveled, the lifting type spring-pressing marking component (6) is controlled to perform spring-pressing marking on the building layer board. When the reserved hole operation is performed on the building layer board of the upper layer, the positioning through hole opened on the extended positioning plate (7) is used as a reference, and the laser emitter (12) is rotated so that the laser emitter (12) is stuck in the arc plate (13) and the laser emitter (12) is located directly above the positioning through hole. The laser emitter (12) is used to emit laser light to the spring-pressing mark to locate the position.

Citation Information

Patent Citations

  • A pre-formwork for building civil construction and its application method

    CN116427706B