A kind of auxiliary line drawing mechanism of construction site formwork template
Patent Information
- Application Number
- CN202522327201.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-11-03
AI Technical Summary
支模板在作业现场进行加工时，为了保证后续安装配合度，需要对其进行预画线作业，现有的木工画线作业方式多采用人工手工画线，对画线人员的作业标准度要求高，画线效率低且画线人员的劳动强度大，尤其是针对一些特型模板而言，如圆柱型，弧形等构件的模板，人工画线往往无法保证画线精度，影响支模板后续的安装加工使用
[0011]The beneficial effects of this utility model are as follows: The overall structural design of the auxiliary marking mechanism for the formwork support at the work site is scientific. In specific operation, this utility model can perform marking operations on the formwork support material through the coordinated operation of components such as the guide locking part, the lifting adjustment part, the rotary drive part, and the marking execution part, effectively improving the efficiency of the formwork marking operation. At the same time, it can also ensure the accuracy and standard of the marking operation. Specifically, the operator can control the lifting adjustment part to raise and lower, causing it to drive the rotary drive part and the marking execution part to move down. When the marking head in the marking execution part contacts the formwork support, the lifting adjustment part can be locked by the locking bolt in the guide locking part. Then, the rotary drive part is controlled to start, causing it to drive the marking execution part to perform the marking operation on the formwork support. This mechanical marking method greatly reduces the labor intensity of the marking workers and ensures the efficiency and standard of the marking operation.
Smart Images
Figure CN224855853U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of auxiliary marking devices for sheet metal, and in particular to an auxiliary marking mechanism for on-site formwork support. Background Technology
[0002] Formwork supports, also known as supporting formwork, are wooden boards placed around beams and columns to ensure the smooth pouring of concrete and the formation of the intended shape. In construction, there are many types of formwork, including wooden, steel, and plastic formwork. When formwork is fabricated on-site, pre-marking is necessary to ensure proper installation. Current carpentry marking methods often rely on manual drawing, which requires high skill levels from the workers, is inefficient, and involves significant physical exertion. This is especially true for special-shaped formwork, such as cylindrical or curved components, where manual marking often fails to guarantee accuracy, affecting the subsequent installation and use of the formwork. Utility Model Content
[0003] The purpose of this utility model is to provide an auxiliary marking mechanism for formwork support at work sites. During use, it can replace the conventional manual marking method to mark the formwork material, effectively improving the efficiency of formwork marking. At the same time, it can ensure the accuracy and standard of the marking, reduce the labor intensity of the marking personnel, and meet the needs of subsequent installation, processing and use of the formwork.
[0004] To achieve the above-mentioned objectives, this utility model adopts the following technical solution: A line-marking mechanism for formwork support at a work site includes an installation support frame, a guide locking part, a lifting adjustment part, a rotation drive part, and a line-marking execution part. The mounting support frame is used to support the guide locking part, and the guide locking part is located on the top of the mounting support frame and is fastened to the mounting support frame; the guide locking part is provided with a height-adjustable lifting adjustment part, and the two sides of the lifting adjustment part are in sliding contact with the guide locking part; The lifting and adjusting part is used to install and support the rotary drive part and drive the rotary drive part to lift and adjust; the rotary drive part is installed on the lower side of the lifting and adjusting part and is connected to the lifting and adjusting part by bolts; a drawing execution part is installed at the working end of the rotary drive part, and the drawing execution part is used to draw lines on the support template.
[0005] The installation support frame includes an installation plate, a vertical bracket, and a support base; the bottom of the installation plate is laid on a horizontal ground, and a vertical bracket is installed and connected to the upper part of the installation plate; the support base is installed on the top of the vertical bracket and is fixedly connected to the vertical bracket.
[0006] The guide locking part includes a support plate, a mounting vertical plate, a locking guide block, and a locking bolt; the bottom of the support plate is connected to a support base, and the mounting vertical plate is vertically fixed on the support plate; the locking guide block is installed on both sides of the mounting vertical plate for locking and guiding the lifting adjustment part; a threaded through hole is machined in the middle of the mounting vertical plate, and the locking bolt is installed in the threaded through hole through thread engagement for locking and positioning the lifting adjustment part.
[0007] The lifting adjustment unit includes a lifting frame, a mounting plate, and a guide rail. The guide rail is installed on both sides of the lifting frame and is fixedly connected to the lifting frame. The lifting frame is slidably mounted on the engaging guide block via the guide rail. The mounting plate is fixedly installed on the lower side of the lifting frame. The rotation drive unit is installed on the mounting plate.
[0008] The rotary drive unit includes a frequency-modulated motor, a docking seat, and a motor shaft; the frequency-modulated motor is mounted on the mounting plate via the docking seat, and a motor shaft with rotational torque output is mounted on the frequency-modulated motor; the line drawing execution unit is mounted on the outer end of the motor shaft and is locked to the motor shaft.
[0009] The line drawing execution unit includes a rotating swing arm, a movable sleeve, a positioning bolt, and a line drawing head; one side of the rotating swing arm is locked to the outer end of the motor shaft; a sleeve hole is provided on the movable sleeve, and the movable sleeve is movably fitted onto the rotating swing arm through the sleeve hole; the line drawing head is installed on the lower side of the movable sleeve and is fixedly connected to the movable sleeve.
[0010] Furthermore, a threaded hole is provided on the movable sleeve, and the positioning bolt is installed in the threaded hole by means of threads to lock and position the movable sleeve on the rotating swing arm.
[0011] The beneficial effects of this utility model are as follows: The overall structural design of the auxiliary marking mechanism for the formwork support at the work site is scientific. In specific operation, this utility model can perform marking operations on the formwork support material through the coordinated operation of components such as the guide locking part, the lifting adjustment part, the rotary drive part, and the marking execution part, effectively improving the efficiency of the formwork marking operation. At the same time, it can also ensure the accuracy and standard of the marking operation. Specifically, the operator can control the lifting adjustment part to raise and lower, causing it to drive the rotary drive part and the marking execution part to move down. When the marking head in the marking execution part contacts the formwork support, the lifting adjustment part can be locked by the locking bolt in the guide locking part. Then, the rotary drive part is controlled to start, causing it to drive the marking execution part to perform the marking operation on the formwork support. This mechanical marking method greatly reduces the labor intensity of the marking workers and ensures the efficiency and standard of the marking operation. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of the on-site formwork support and line drawing mechanism of this utility model; Figure 2 This is a schematic diagram of the installation support frame in this utility model; Figure 3 This is a schematic diagram of the guide locking part in this utility model; Figure 4 This is a schematic diagram of the lifting and adjusting part in this utility model; Figure 5 This is a schematic diagram of the structure of the rotary drive unit and the line drawing execution unit in this utility model; The numbers in the diagram are as follows: 1-Installation support frame, 2-Guide locking part, 3-Lifting adjustment part, 4-Rotation drive part, 5-Marking execution part; 11-Installation support plate, 12-Vertical bracket, 13-Support seat; 21-Support plate, 22-Installation vertical plate, 23-Clamping guide block, 24-Locking bolt; 31-Lifting frame, 32-Installation tray, 33-Guide slide rail; 41-Frequency adjustable motor, 42-Dating seat, 43-Motor shaft; 51-Rotating swing arm, 52-Moving sleeve, 53-Positioning bolt, 54-Marking head. Detailed Implementation
[0013] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is referred to as "fixed to" or "set on" another element, it can be directly or indirectly connected to the other element. When an element is referred to as "connected to" another element, it can be directly or indirectly connected to the other element. The terms "left" and "right" used in this application to indicate orientation are based on the specific structure shown in the accompanying drawings and do not constitute a limitation on the structure.
[0014] Specific Embodiment 1: As shown in the appendix to the specification of this utility model. Figure 1 As shown, the present invention provides an auxiliary line-drawing mechanism for on-site formwork support, mainly comprising: a mounting support frame 1, a guide locking part 2, a lifting adjustment part 3, a rotary drive part 4, and a line-drawing execution part 5; wherein, the mounting support frame 1 is used to support the guide locking part 2, and during installation, the guide locking part 2 is set on the top of the mounting support frame 1 and is fastened to the mounting support frame 1; the guide locking part 2 is used to guide and lock the lifting adjustment part 3 for lifting and lowering, and the lifting adjustment part 3 is provided on the guide locking part 2, the two sides of which slide in contact with the guide locking part 2; the lifting adjustment part 3 is used to support the rotary drive part 4 for installation and to drive the rotary drive part 4 for lifting and lowering adjustment; the rotary drive part 4 is used to drive the line-drawing execution part 5 to perform line-drawing operations, and during installation, the rotary drive part 4 is installed on the lower side of the lifting adjustment part 3 and is connected to the lifting adjustment part 3 by bolts; the line-drawing execution part 5 is installed at the working end of the rotary drive part 4, and the line-drawing execution part 5 is used to perform line-drawing operations on the formwork support.
[0015] As per the specification attached to this utility model Figure 2 As shown, the mounting support frame 1 for mounting and supporting the guide locking part 2 includes a mounting plate 11, a vertical bracket 12, and a support seat 13. The mounting plate 11 is used to mount and support the vertical bracket 12. During installation, the bottom of the mounting plate 11 is placed on a horizontal ground, and the vertical bracket 12 is mounted and connected to the upper part of the mounting plate 11. The support seat 13 for supporting the guide locking part 2 is mounted on the top of the vertical bracket 12 and fixedly connected to the vertical bracket 12.
[0016] As per the specification attached to this utility model Figure 3 As shown, the guide locking part 2 for guiding and locking the lifting adjustment part 3 includes a support plate 21, a mounting vertical plate 22, a locking guide block 23, and a locking bolt 24. The support plate 21 is used to support the mounting vertical plate 22. During installation, the bottom of the support plate 21 is connected to the support base 13. The mounting vertical plate 22 is vertically fixed on the support plate 21. The locking guide block 23 is installed on both sides of the mounting vertical plate 22 to lock and guide the lifting adjustment part 3. At the same time, a threaded through hole is machined in the middle of the mounting vertical plate 22. The locking bolt 24 is installed in the threaded through hole through a threaded engagement to lock and position the lifting adjustment part 3.
[0017] As per the specification attached to this utility model Figure 4As shown, the lifting adjustment unit 3, which drives the rotary drive unit 4 to lift and adjust, includes a lifting frame 31, a mounting plate 32, and a guide rail 33. The lifting frame 31 is used to drive the mounting plate 32 to lift and adjust. The guide rail 33 is installed on both sides of the lifting frame 31 and is fixedly connected to the lifting frame 31. The lifting frame 31 is slidably installed on the engaging guide block 23 through the guide rail 33. The mounting plate 32, which is adapted to the installation of the rotary drive unit 4, is fixedly installed on the lower side of the lifting frame 31. The rotary drive unit 4 is installed on the mounting plate 32.
[0018] As per the specification attached to this utility model Figure 5 As shown, the rotary drive unit 4 for driving the line drawing execution unit 5 includes a frequency-modulated motor 41, a docking seat 42, and a motor shaft 43. The frequency-modulated motor 41 is mounted on the mounting plate 32 via the docking seat 42. A motor shaft 43, which outputs rotational torque, is mounted on the frequency-modulated motor 41. The line drawing execution unit 5, used for performing line drawing operations, is mounted on the outer end of the motor shaft 43 and locked to it. The line drawing execution unit 5 includes a rotary swing arm 51, a movable sleeve 52, a positioning bolt 53, and a line drawing head 54. The rotary swing arm 51 is mainly used to perform line drawing operations on the template with the line drawing head 54. One side of the rotary swing arm 51 is locked to the outer end of the motor shaft 43. A sleeve hole is provided on the movable sleeve 52, which is movably fitted onto the rotary swing arm 51 through the sleeve hole. The line drawing head 54 is mounted on the lower side of the movable sleeve 52 and fixedly connected to it. It should be noted that, in order to limit the position of the movable sleeve 52, a threaded hole is provided on the movable sleeve 52, and the positioning bolt 53 is installed in the threaded hole by means of threads, which is used to lock and position the movable sleeve 52 on the rotating swing arm 51.
[0019] The installation and use process of the on-site formwork support and line marking mechanism of this utility model is as follows: First, the installer can install the mounting support frame 1. Specifically, the bottom of the mounting plate 11 can be placed on a horizontal surface, and a vertical bracket 12 can be installed on the upper part of the mounting plate 11. The support base 13 can be fixedly installed at the top of the vertical bracket 12. Then, the guide locking part 2 can be installed. During installation, the bottom of the support plate 21 can be installed on the support base 13, and the vertical plate 22 can be vertically fixed on the support plate 21. The engaging guide block 23 can be installed on both sides of the mounting vertical plate 22. At the same time, a threaded through hole is machined in the middle of the mounting vertical plate 22, and the locking bolt 24 can be installed in the threaded through hole through thread engagement. Then, the lifting adjustment part 3 can be installed. Specifically, the guide slide rail 33 can be installed. The lifting frame 31 is installed on both sides of the lifting frame 31. The lifting frame 31 is slidably installed on the engaging guide block 23 via the guide slide rail 33. The mounting plate 32 is fixedly installed on the lower side of the lifting frame 31. Then, the frequency modulation motor 41 is installed on the mounting plate 32. The motor shaft 43 for outputting rotational torque is installed on the frequency modulation motor 41. Finally, the drawing execution part 5 is installed on the motor shaft 43. Specifically, one side of the rotating arm 51 can be locked to the outer end of the motor shaft 43. A sleeve hole is opened on the movable sleeve 52. The movable sleeve 52 is movably fitted onto the rotating arm 51 through the sleeve hole. Then, the drawing head 54 is installed on the lower side of the movable sleeve 52 and fixedly connected to the movable sleeve 52. Thus, the installation process of this utility model is completed. In practical use, the operator can place the template to be drawn flat directly below the drawing execution unit 5. Then, by adjusting the handle, the lifting frame 31 in the lifting adjustment unit 3 is moved downward. At this time, the lifting frame 31 moves the mounting plate 32 and its upper rotating drive unit 4 downward. The drawing execution unit 5 and the rotating drive unit 4 move downward together. When the drawing head 54 in the drawing execution unit 5 contacts the template, the downward adjustment operation is stopped, and the locking bolt 24 in the guide locking unit 2 is tightened. At this time, the lifting adjustment unit 3 and the guide locking unit 2 are locked. After the relative positions of the tight parts 2 are locked, the operator can control the frequency-modulated motor 41 in the rotary drive part 4 to work. The frequency-modulated motor 41 drives the rotary swing arm 51 to rotate slowly through the motor shaft 43. When the rotary swing arm 51 rotates, it drives the drawing line head 54 to rotate through the moving sleeve 52. The bottom of the drawing line head 54 contacts the support template. At this time, the drawing line head 54 can be rotated to draw lines on the support template. The whole operation is simple, the drawing operation is efficient and the drawing is standard, which effectively meets the needs of subsequent processing, installation and use of the support template.
[0020] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A site template support and line marking mechanism, characterized in that, It includes a mounting support frame (1), a guide locking part (2), a lifting adjustment part (3), a rotation drive part (4), and a line drawing execution part (5); The mounting support frame (1) is used to mount and support the guide locking part (2), and the guide locking part (2) is set on the top of the mounting support frame (1) and is fastened to the mounting support frame (1); a lifting adjustment part (3) that can be raised and lowered is provided on the guide locking part (2), and the two sides of the lifting adjustment part (3) slide in contact with the guide locking part (2); The lifting adjustment part (3) is used to install and support the rotary drive part (4) and drive the rotary drive part (4) to lift and adjust. The rotary drive part (4) is installed on the lower side of the lifting adjustment part (3) and connected to the lifting adjustment part (3) by bolts. A line drawing execution part (5) is installed at the working end of the rotary drive part (4), and the line drawing execution part (5) is used to draw lines on the support template.
2. The on-site formwork support and line marking mechanism according to claim 1, characterized in that, The mounting support frame (1) includes a mounting plate (11), a vertical bracket (12), and a support base (13); the bottom of the mounting plate (11) is laid on a horizontal ground, and the vertical bracket (12) is installed and connected to the upper part of the mounting plate (11). The support base (13) is installed on the top of the vertical bracket (12) and is fixedly connected to the vertical bracket (12).
3. The on-site formwork support and line marking mechanism according to claim 2, characterized in that, The guide locking part (2) includes a support plate (21), a mounting vertical plate (22), a locking guide block (23), and a locking bolt (24); the bottom of the support plate (21) is connected to the support base (13), and the mounting vertical plate (22) is vertically fixed on the support plate (21). The locking guide block (23) is installed on both sides of the mounting vertical plate (22); a threaded through hole is machined in the middle of the mounting vertical plate (22).
4. The on-site formwork support and line marking mechanism according to claim 3, characterized in that, The lifting adjustment part (3) includes a lifting frame (31), a mounting plate (32) and a guide rail (33). The guide rail (33) is installed on both sides of the lifting frame (31) and is fixedly connected to the lifting frame (31). The lifting frame (31) is slidably installed on the engaging guide block (23) through the guide rail (33). The mounting plate (32) is fixedly installed on the lower side of the lifting frame (31).
5. The on-site formwork support and line marking mechanism according to claim 4, characterized in that, The rotary drive unit (4) includes a frequency-modulated motor (41), a docking seat (42), and a motor shaft (43). The frequency-modulated motor (41) is mounted on the mounting plate (32) via the docking seat (42). A motor shaft (43) with rotational torque output is mounted on the frequency-modulated motor (41). The line drawing execution unit (5) is mounted on the outer end of the motor shaft (43).
6. The on-site formwork support and line marking mechanism according to claim 5, characterized in that, The line drawing execution unit (5) includes a rotating arm (51), a movable sleeve (52), a positioning bolt (53), and a line drawing head (54); one side of the rotating arm (51) is locked to the outer end of the motor shaft (43); a sleeve hole is provided on the movable sleeve (52), and the movable sleeve (52) is movably fitted onto the rotating arm (51) through the sleeve hole; the line drawing head (54) is installed on the lower side of the movable sleeve (52).
7. The on-site formwork support and line marking mechanism according to claim 6, characterized in that, A threaded hole is provided on the movable sleeve (52), and the positioning bolt (53) is installed in the threaded hole by means of threads to lock and position the movable sleeve (52) on the rotating swing arm (51).