Pier column maintenance film laying device
By designing a film laying device with retractable booms and adjustable brackets, the problem of unadjustable operating radius of existing devices is solved, and flexible adaptation and efficient maintenance of multi-size pier columns are achieved, thus reducing construction costs.
Patent Information
- Application Number
- CN202422311514.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-20
AI Technical Summary
The working radius of the existing film laying devices cannot be flexibly adjusted, resulting in high construction costs and poor adaptability, which cannot meet the maintenance needs of pier columns of different sizes.
A pier column maintenance film laying device is designed, including a retractable suspender and a bracket. The bracket is rotatably installed on the support seat and is fixed to the top of the pier column through threaded connections and positioning members to adjust the length of the suspender and bracket height, and adapt to pier columns of different sizes.
It improves the flexibility and adaptability of the device, realizes uniform laying of films, reduces construction costs, avoids overlap or leaking films, and improves the maintenance effect.
Smart Images

Figure CN223240555U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bridge pier construction, in particular to a pier maintenance film laying device. Background Art
[0002] During the construction of traditional bridges or building projects, piers serve as critical load-bearing structures, and their construction quality is directly related to the safety and stability of the entire project. Pier maintenance is a crucial step in the construction process, and the application of curing film plays an indispensable role in maintaining pier surface moisture, preventing cracking, and promoting concrete strength development. For a long time, the application of curing film has relied primarily on heavy machinery such as cranes, with manual assistance required to apply the film to the pier surface. However, this method is not only costly but also limited by the crane's operating radius, ground conditions, and weather factors, significantly compromising construction efficiency and flexibility.
[0003] To overcome these drawbacks, a variety of membrane laying devices have emerged on the market, designed to replace cranes and achieve more economical and efficient membrane laying operations. These devices utilize mechanization to reduce the labor burden and improve accuracy and speed. While these devices can address the high costs of crane operations to a certain extent, the varying sizes of piers in projects like bridges and buildings present significant limitations for existing membrane laying devices with a fixed operating radius. The operating radius of their booms cannot be flexibly adjusted to the actual pier dimensions, forcing construction companies to prepare multiple devices for different pier sizes, adding additional costs and management complexity. Utility Model Content
[0004] The purpose of the utility model is to provide a pier column maintenance film laying device to solve the problem that the operating radius of the conventional film laying device cannot be flexibly adjusted.
[0005] In order to achieve the above purpose, the technical solution adopted by the present utility model is as follows:
[0006] A device for laying pier maintenance film includes: a support base and a pier, the support base is fixed to the top of the pier and is located at the center; a bracket and a suspension rod, the suspension rod is arranged in a horizontal direction, and one end of the suspension rod is used for hanging the film, and the other end is telescopically installed on the bracket so that the length of the suspension rod can be adjusted according to the radius of the pier; the bracket is rotatably installed on the support base, and during the rotation of the bracket, the suspension rod can be driven to rotate with the bracket as the rotation center, so that the film is laid on the outer surface of the pier.
[0007] According to the above-mentioned technical means, the utility model fixes the support seat at the center position of the top of the pier, and installs a retractable hanger on the support seat, so that the film laying device of the utility model can be easily adjusted according to the radius of the pier to adapt to piers of different sizes, which greatly improves the flexibility and adaptability of the device, so that the film laying device of the utility model can meet the maintenance needs of piers of various sizes, thereby reducing construction costs.
[0008] Since the support seat is located at the top center of the pier, the bracket rotates around this center, which can ensure that the boom drives the film to perform precise circular motion on the outer surface of the pier, helping to achieve uniform laying of the film, avoiding film overlap or missing laying due to position deviation, and improving the maintenance effect.
[0009] Furthermore, it also includes positioning parts, the number of which is not less than two, and the top of the pier is provided with not less than two column bars; one end of each positioning part is telescopically mounted on the support seat, and the other end is used to be fixed on each column bar, so that the support seat is fixed on the top of the pier.
[0010] According to the above technical means, the utility model firmly fixes the support seat on the column reinforcement at the top of the pier through the positioning piece, forming a stable support structure, ensuring that the support seat will not be displaced or shaken due to external force during operation, improving the stability of the bracket during rotation, and providing a solid foundation for subsequent film laying operations.
[0011] Because one end of the positioning piece is mounted on the support base, the other end can be directly inserted into the column reinforcement and secured by means of wooden blocks, eliminating the need for complex fixing devices or tedious procedures, thereby improving construction efficiency. Furthermore, because the positioning piece is retractable, it can adapt to column reinforcements in different locations, allowing the support base to be flexibly installed on the top of piers of various specifications, enhancing the versatility and adaptability of the device.
[0012] Furthermore, at least two first threaded sleeves are formed at the bottom of the support seat, and each of the first threaded sleeves extends outward from the interior of the support seat; a first stud is formed at one end of each of the positioning members, and each of the first studs is threadedly connected to each of the first threaded sleeves so that one end of the positioning member can be telescopically mounted on the support seat.
[0013] Based on the above-mentioned technical means, the present invention utilizes a threaded connection to retractably mount one end of the positioning member on the support base, allowing for precise adjustment of the extension length of the positioning member. Furthermore, the threaded connection allows for fine-tuning, ensuring that the positioning member is accurately secured to the column reinforcement at the top of the pier column, maintaining a secure connection regardless of changes in the position or spacing of the column reinforcement. The threaded connection also exhibits self-locking properties, meaning that once the first stud and the first threaded sleeve are tightened, they lock together and resist loosening. This allows the positioning member and the support base to maintain a tight connection even when subjected to external forces, thereby enhancing the stability of the entire support structure.
[0014] Furthermore, a sleeve is formed at the other end of each positioning member, and the sleeve is adapted to the column reinforcement. The sleeve is sleeved on the column reinforcement so that the other end of the positioning member is used to be fixed on the column reinforcement.
[0015] The above-mentioned technical means allow the sleeve to be matched with the column bar, allowing the positioning member to be quickly and accurately positioned on the column bar. Construction workers only need to align the sleeve with the column bar and insert it to achieve initial fixation, improving construction efficiency.
[0016] Furthermore, it also includes a second stud; a second threaded sleeve is formed on the top of the support seat, and the second threaded sleeve is located at the center of the support seat; one end of the second stud is rotatably connected to the bracket, and the other end is threadedly connected to the second threaded sleeve, so that the height of the bracket can be adjusted.
[0017] According to the above technical means, the utility model realizes the adjustability of the bracket height through the threaded connection between the second stud and the second threaded sleeve, so that construction personnel can easily adjust the height of the bracket according to actual needs to adapt to working environments at different heights or meet specific construction requirements, thereby improving the flexibility and adaptability of the film laying device.
[0018] Furthermore, the bracket includes a first pillar and a second pillar, the first pillar is vertically arranged and rotatably connected to one end of the second stud; the second pillar is horizontally arranged and one end of the second pillar is fixed to the first pillar, and one end of the boom is telescopically mounted on the other end of the second pillar.
[0019] According to the above technical means, the first pillar and the second pillar in the utility model can form an L-shaped structure, so that the bracket can provide sufficient support area and working space while occupying a smaller space, which helps to achieve efficient operation and layout in a limited space.
[0020] Furthermore, a rotating shaft sleeve is formed on the first pillar, and the rotating shaft sleeve is adapted to one end of the second stud, so that the first pillar can be rotatably connected to the second stud.
[0021] According to the above technical means, the design of the rotating sleeve enables the first pillar to rotate smoothly around the second stud, providing great flexibility for the bracket, so that construction workers can adjust the direction and angle of the bracket according to work requirements.
[0022] Furthermore, a third threaded sleeve is formed at the other end of the second pillar, and a third stud is formed at one end of the boom. The third stud is threadedly connected to the third threaded sleeve so that one end of the boom can be telescopically mounted on the other end of the second pillar.
[0023] Based on the above technical means, the present invention conveniently adjusts the extension length of the boom relative to the second pillar by rotating the threaded connection between the third stud and the third threaded sleeve. This allows construction workers to adjust the boom extension length based on the pier radius by rotating the threaded connection to accommodate piers of varying sizes. This significantly improves the flexibility and adaptability of the device, enabling the membrane laying device of the present invention to meet the maintenance needs of piers of various sizes and reducing construction costs.
[0024] Furthermore, a first reinforcement member and a second reinforcement member are provided between the first pillar and the second pillar.
[0025] According to the above-mentioned technical means, the main function of the reinforcement is to increase the strength and rigidity of the structure, making the bracket more stable when bearing loads. The provision of the first and second reinforcements can significantly improve the overall load-bearing capacity of the bracket, ensuring that it maintains a stable structural state under various operating conditions. When subjected to external forces, the reinforcement can effectively resist deformation of the bracket. By dispersing and transferring loads, the reinforcement strengthens the connection between the first and second pillars, reducing the risk of deformation and damage caused by stress concentration.
[0026] Furthermore, it also includes a connecting rod, a fixed pulley and a suspension rope, wherein the connecting rod is vertically installed at one end of the suspension rod, the fixed pulley is installed on the connecting rod, the suspension rope passes through the fixed pulley and is movably installed on the fixed pulley, and the suspension rope is used to install the film.
[0027] According to the above technical means, the connecting rod is vertically installed at one end of the suspension rod, providing a stable installation platform for the fixed pulley, ensuring that the fixed pulley can remain stable during operation and will not affect the suspension effect of the film due to shaking or vibration. The fixed pulley is installed on the connecting rod, and its main function is to guide the movement of the suspension rope. Through the guidance of the fixed pulley, the suspension rope can move smoothly in the horizontal direction, thereby conveniently adjusting the position and tension of the film. The suspension rope passes through the fixed pulley and is movably installed on the fixed pulley, so that the suspension rope can be flexibly adjusted in length and direction to adapt to the suspension requirements of films of different shapes and sizes. By adjusting the length and position of the suspension rope, the tension of the film can be conveniently controlled. Appropriate tension helps maintain the flatness and stability of the film, improving its performance in various applications.
[0028] Beneficial effects achieved by this utility model:
[0029] 1. The utility model fixes the support base at the center position of the top of the pier, and a retractable boom is installed on the support base, so that the film laying device of the utility model can be easily adjusted according to the radius of the pier to adapt to piers of different sizes, which greatly improves the flexibility and adaptability of the device, so that the film laying device of the utility model can meet the maintenance needs of piers of various sizes, thereby reducing construction costs.
[0030] 2. As the support seat is located at the top center of the pier, the bracket rotates around this center, which can ensure that the boom drives the film to perform precise circular motion on the outer surface of the pier, which helps to achieve uniform laying of the film, avoids film overlap or missing paving due to position deviation, and improves the maintenance effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0032] Figure 2 This is a schematic diagram of the installation structure of the utility model;
[0033] Figure 3 This is a schematic diagram of the positioning member structure of the utility model;
[0034] Figure 4 This is a schematic diagram of the connection structure between the first stud and the first threaded sleeve of the utility model;
[0035] Among them, 1-support base, 11-first threaded sleeve, 12-second threaded sleeve;
[0036] 2- pier column, 21- column reinforcement;
[0037] 3- bracket, 31- first pillar, 32- second pillar, 33- rotating shaft sleeve, 34- third threaded sleeve, 35- first reinforcement, 36- second reinforcement;
[0038] 4- boom, 41- third stud;
[0039] 5-film;
[0040] 6- positioning member, 61- first stud, 62- sleeve;
[0041] 7- second stud;
[0042] 8-connecting rod;
[0043] 9-fixed pulley;
[0044] 10-Lifting rope.
[0045] The accompanying drawings are for illustrative purposes only and should not be construed as limitations on this patent. To better illustrate this embodiment, some components of the accompanying drawings may be omitted, enlarged, or reduced in size and do not represent the actual dimensions of the product. For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted from the accompanying drawings. The same or similar reference numerals correspond to the same or similar components. The terms describing positional relationships in the accompanying drawings are for illustrative purposes only and should not be construed as limitations on this patent. DETAILED DESCRIPTION
[0046] It should be noted that, unless there is a conflict, the embodiments in this application and the technical features in the embodiments can be combined with each other. The detailed description in the specific embodiments should be understood as an explanation of the purpose of this application and should not be regarded as an improper restriction on this application.
[0047] To make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the specific technical solutions of the present application will be further described in detail below in conjunction with the drawings in the embodiments of the present application. The following embodiments are used to illustrate the present application but are not intended to limit the scope of the present application.
[0048] In the embodiments of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of this application, unless otherwise specified, "multiple" means two or more.
[0049] In the embodiments of the present application, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integrated connection; it can be a direct connection or an indirect connection through an intermediate medium.
[0050] In the embodiments of the present application, the terms "comprises," "comprising," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of other identical elements in the process, method, article, or apparatus comprising the element.
[0051] The technical solution of this embodiment is described in detail below with reference to the specific drawings.
[0052] like Figure 1 and Figure 2 As shown, this embodiment proposes a pier column maintenance film laying device, including: a support base 1 and a pier column 2, the support base 1 is fixed to the top of the pier column 2 and is located at the center; a bracket 3 and a suspension rod 4, the suspension rod 4 is arranged in the horizontal direction, and one end of the suspension rod 4 is used to hang the film 5, and the other end is telescopically installed on the bracket 3, so that the length of the suspension rod 4 can be adjusted according to the radius of the pier column 2; the bracket 3 is rotatably installed on the support base 1, and during the rotation of the bracket 3, it can drive the suspension rod 4 to rotate with the bracket 3 as the rotation center, so that the film 5 is laid on the outer surface of the pier column 2.
[0053] like Figure 2 As shown, during the specific construction process, first, fix the support seat 1 at the top center position of the pier 2 to ensure stability. Then, install the bracket 3 on the support seat 1 and check whether it can rotate flexibly. According to the radius of the pier 2, adjust the length of the boom 4 to reach the appropriate operating range. Wrap the film 5 on the lifting end of the boom 4, and then manually or mechanically drive the bracket 3 to rotate, so that the bracket 3 drives the boom 4 to start rotating with the bracket 3 as the rotation center. As the bracket rotates, the film 5 gradually unfolds and is laid on the outer surface of the pier 2. During the laying process of the film 5, the construction personnel need to adjust the length of the boom 4 and the rotation speed of the bracket 3 in time according to the laying situation of the film 5 to ensure that the film 5 fits evenly and tightly on the pier 2. After laying, use appropriate fixing devices to fix the edge of the film 5 on the pier 2 to prevent it from falling off or shifting.
[0054] In this embodiment, the support base 1 is fixed at the center position of the top of the pier 2, and a retractable boom 4 is installed on the support base 1. Therefore, the film laying device of this embodiment can be easily adjusted according to the radius of the pier 2 to adapt to piers of different sizes, which greatly improves the flexibility and adaptability of the device, so that the film laying device of this embodiment can meet the maintenance needs of piers of various sizes, thereby reducing construction costs.
[0055] Since the support seat 1 is located at the top center of the pier 2, the bracket 3 rotates around it, which can ensure that the boom 4 drives the film 5 to perform precise circular motion on the outer surface of the pier 2, which helps to achieve uniform laying of the film 5, avoids film overlap or missing laying due to position deviation, and improves the maintenance effect.
[0056] like Figure 1-Figure 3 As shown, the pier column maintenance film laying device also includes positioning members 6, the number of positioning members 6 is not less than two, and no less than two column bars 21 are provided at the top of the pier column 2; one end of each positioning member 6 is telescopically mounted on the support seat 1, and the other end is used to be fixed on each column bar 21, so that the support seat 1 is fixed on the top of the pier column 2.
[0057] In this embodiment, the support base 1 is firmly fixed to the column reinforcement 21 at the top of the pier 2 through the positioning piece 6, forming a stable support structure, ensuring that the support base 1 will not be displaced or shaken due to external forces during operation, improving the stability of the bracket 3 during rotation, and providing a solid foundation for the subsequent film 5 laying operation.
[0058] Because one end of the positioning member 6 is mounted on the support base 1, the other end can be directly inserted into the column reinforcement 21 and fixed by means of wooden blocks, etc., eliminating the need for complex fixing devices or tedious operating steps, thereby improving construction efficiency. Furthermore, because the positioning member 6 is retractable, it can adapt to column reinforcements 21 in different positions, allowing the support base 1 to be flexibly installed on the top of piers 2 of various specifications, enhancing the versatility and adaptability of the device.
[0059] like Figure 1 、 Figure 2 and Figure 4 As shown, at least two first threaded sleeves 11 are formed at the bottom of the support base 1, and each first threaded sleeve 11 extends outward from the inside of the support base 1; a first stud 61 is formed at one end of each positioning member 6, and each first stud 61 is threadedly connected to each first threaded sleeve 11 so that one end of the positioning member 6 can be telescopically mounted on the support base 1.
[0060] In this embodiment, one end of the positioning member 6 is retractably mounted on the support base 1 using a threaded connection, allowing the extension length of the positioning member 6 to be precisely adjusted. Furthermore, the threaded connection allows for fine-tuning, ensuring that the positioning member 6 can be accurately fixed to the column reinforcement 21 at the top of the pier 2, achieving a stable connection regardless of changes in the position or spacing of the column reinforcement. The threaded connection also has self-locking properties, meaning that when the first stud 61 and the first threaded sleeve 11 are tightened, they lock together and are not easily loosened, allowing the positioning member 6 and the support base 1 to maintain a tight connection even when subjected to external forces, thereby improving the stability of the entire support structure.
[0061] like Figure 4 As shown, in this embodiment, the installation and removal of the threaded connection is relatively simple and quick, without the need for complex tools or operations. Construction workers can easily tighten or loosen the positioning member 6 to secure it to the column reinforcement 21 or remove it from the support base 1, thereby improving construction efficiency and reducing maintenance costs.
[0062] like Figure 1 and Figure 2 As shown, in this embodiment, the support base 1 is a T-shaped pipe rack structure, and two symmetrically distributed first threaded sleeves 11 are formed at the bottom. The T-shaped pipe rack structure itself has good stability and load-bearing capacity. Its transverse portion (i.e., the horizontal bar of the "T") provides additional support area, which helps to disperse and resist the vertical and horizontal forces from the positioning member 6 and the rotating bracket 3, ensuring that the support base 1 can remain stable during operation and is not prone to deformation or collapse. The two symmetrically distributed first threaded sleeves 11 at the bottom not only enhance the stability of the support base 1, but also ensure the balance of the positioning member 6 when it is fixed. Since the two sleeves are symmetrically arranged, the positioning member 6 can be evenly stressed, avoiding the problem of deflection or tilt caused by uneven force.
[0063] It is easy to imagine that the number of the first threaded sleeves 11 can also be three. The three first threaded sleeves 11 form a herringbone structure and are arranged at the bottom of the support seat 1. They can disperse the force from above to three support points, and resist forces and torques in various directions through the stability principle of the triangle, further enhancing the stability of the support seat 1 and making it remain stable under various working conditions.
[0064] It is readily conceivable that the number of first threaded sleeves 11 can be four or more, forming a cross-shaped or Pozidriv-shaped configuration at the bottom of the support base 1, thereby distributing force over a wider area and reducing localized stress concentration. In specific applications, the most appropriate number and layout of first threaded sleeves 11 can be selected based on specific needs and conditions.
[0065] like Figure 1-Figure 3 As shown, a sleeve 62 is formed at the other end of each positioning member 6 , and the sleeve 62 is adapted to the column reinforcement 21 . The sleeve 62 is sleeved on the column reinforcement 21 so that the other end of the positioning member 6 is used to be fixed on the column reinforcement 21 .
[0066] The matching design of the sleeve 62 and the column reinforcement 21 enables the positioning member 6 to be quickly and accurately positioned on the column reinforcement 21. The construction personnel only need to align the sleeve 62 with the column reinforcement 21 and insert it to achieve preliminary fixation, thereby improving construction efficiency.
[0067] In this embodiment, the sleeve 62 is tightly mounted on the column reinforcement 21, and a firm connection between the positioning member 6 and the column reinforcement 21 can be ensured through friction or additional fastening measures (such as bolts, locking rings, piling blocks, etc.), thereby ensuring the stability and safety of the bracket 3 during rotation.
[0068] In this embodiment, the sleeve 62 is circular in structure, which can better adapt to the cylindrical column bar 21. Due to the similar shapes of the two, the sleeve 62 can be easily put on the column bar 21, achieving a seamless connection and reducing the gap and looseness caused by shape mismatch.
[0069] like Figure 1 and Figure 2 As shown, the pier column maintenance film laying device also includes a second stud 7; a second threaded sleeve 12 is formed on the top of the support seat 1, and the second threaded sleeve 12 is located at the center of the support seat 1; one end of the second stud 7 is rotatably connected to the bracket 3, and the other end is threadedly connected to the second threaded sleeve 12, so that the height of the bracket 3 can be adjusted.
[0070] This embodiment realizes the adjustability of the height of the bracket 3 through the threaded connection between the second stud 7 and the second threaded sleeve 12, so that construction personnel can easily adjust the height of the bracket 3 according to actual needs to adapt to working environments at different heights or meet specific construction requirements, thereby improving the flexibility and adaptability of the film laying device.
[0071] like Figure 1 and Figure 2 The bracket 3 includes a first pillar 31 and a second pillar 32. The first pillar 31 is vertically arranged and rotatably connected to one end of the second stud 7; the second pillar 32 is horizontally arranged and one end of the second pillar 32 is fixed on the first pillar 31, and one end of the boom 4 is telescopically installed on the other end of the second pillar 32.
[0072] In this embodiment, the first pillar 31 and the second pillar 32 can form an L-shaped structure, so that the bracket 3 can provide sufficient support area and working space while occupying a small space, which helps to achieve efficient operation and layout in a limited space.
[0073] like Figure 1 and Figure 2 A rotating shaft sleeve 33 is formed on the first pillar 31 , and the rotating shaft sleeve 33 is adapted to one end of the second stud 7 so that the first pillar 31 is rotatably connected to the second stud 7 .
[0074] The design of the rotating sleeve 33 enables the first support 31 to rotate smoothly around the second stud 7, providing great flexibility for the bracket 3 so that construction workers can adjust the direction and angle of the bracket according to work requirements.
[0075] In this embodiment, the shaft sleeve 33 has a smooth inner surface to reduce friction with the second stud 7, thereby lowering resistance during rotation, while also reducing wear and heat generated by friction, thereby extending the service life of the component.
[0076] like Figure 1 and Figure 2 A third threaded sleeve 34 is formed at the other end of the second pillar 32 , and a third stud 41 is formed at one end of the boom 4 . The third stud 41 is threadedly connected to the third threaded sleeve 34 , so that one end of the boom 4 can be telescopically mounted on the other end of the second pillar 32 .
[0077] In this embodiment, the extension length of the boom 4 relative to the second support 32 can be conveniently adjusted by rotating the threaded connection between the third stud 41 and the third threaded sleeve 34. Construction personnel can then adjust the extension length of the boom 4 according to the radius of the pier 2 by rotating the threaded connection to accommodate piers of different sizes. This greatly improves the flexibility and adaptability of the device, allowing the membrane laying device of this embodiment to meet the maintenance requirements of piers of various sizes and reduce construction costs.
[0078] like Figure 1 and Figure 2 As shown, a first reinforcement 35 and a second reinforcement 36 are provided between the first pillar 31 and the second pillar 32 .
[0079] The primary function of the reinforcements is to increase the strength and rigidity of the structure, making bracket 3 more stable when bearing loads. The provision of first and second reinforcements 35, 36 significantly improves the overall load-bearing capacity of bracket 3, ensuring its structural stability under various operating conditions. When subjected to external forces, the reinforcements effectively resist deformation of bracket 3. By distributing and transferring loads, the reinforcements strengthen the connection between first and second struts 31, 32, reducing the risk of deformation and damage due to stress concentration.
[0080] In this embodiment, the first reinforcement member 35 is a support column, and the two ends of the support column are fixedly supported on the first pillar 31 and the second pillar 32 respectively to form a stable triangular support structure, thereby effectively sharing the load between the first pillar 31 and the second pillar 32 and enhancing the connection strength between them.
[0081] The second reinforcement member 36 is a triangular support block having two mutually perpendicular support surfaces, which are fixed to the first pillar 31 and the second pillar 32, respectively. The two support surfaces of the triangular support block can effectively disperse the stress acting on the bracket 3. When the bracket 3 is subjected to external forces, these stresses will be evenly transferred to various parts of the triangular support block, thereby reducing the concentration of local stress and extending the service life of the bracket. At the same time, because the triangular support block has a supporting function in three directions (including two vertical support surfaces and one oblique support function), it can also enhance the torsion resistance of the bracket, and the bracket 3 is less likely to be deformed or damaged when subjected to torsional torque.
[0082] The combined effect of the first reinforcement 35 (support column) and the second reinforcement 36 (triangular support block) significantly enhances the structural strength of bracket 3. This enhanced structural strength and stability means bracket 3 is safer and more reliable during operation, helping to reduce the risk of accidents caused by equipment failure or improper operation, protecting the lives of construction workers and the integrity of the equipment.
[0083] like Figure 1 and Figure 2 As shown, the pier column maintenance film laying device also includes a connecting rod 8, a fixed pulley 9 and a lifting rope 10. The connecting rod 8 is vertically installed at one end of the lifting rod 4, the fixed pulley 9 is installed on the connecting rod 8, and the lifting rope 10 passes through the fixed pulley 9 and is movably installed on the fixed pulley 9. The lifting rope 10 is used to install the film 5.
[0084] The connecting rod 8 is vertically mounted on one end of the suspension rod 4, providing a stable mounting platform for the fixed pulley 9, ensuring that the fixed pulley 9 can remain stable during operation and will not affect the suspension effect of the film 5 due to shaking or vibration. The fixed pulley 9 is mounted on the connecting rod 8, and its main function is to guide the movement of the suspension rope 10. Guided by the fixed pulley 9, the suspension rope 10 can move smoothly in the horizontal direction, thereby conveniently adjusting the position and tension of the film 5. The suspension rope 10 passes through the fixed pulley 9 and is movably mounted on the fixed pulley 9, allowing the suspension rope 10 to flexibly adjust its length and direction to adapt to the suspension requirements of films 5 of different shapes and sizes. By adjusting the length and position of the suspension rope 10, the tension of the film 5 can be conveniently controlled. Appropriate tension helps maintain the flatness and stability of the film 5, improving its performance in various applications.
[0085] The serial numbers of the embodiments of this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments. The above are only preferred embodiments of this application and do not limit the scope of the patent of this application. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of this application, or directly or indirectly applied in other related technical fields, are also included in the scope of patent protection of this application.
Claims
1. A pier column curing film laying device, characterized in that: include: A support base (1) and a pier column (2), wherein the support base (1) is fixed to the top of the pier column (2) and is located at the center; A bracket (3) and a suspension rod (4), wherein the suspension rod (4) is arranged in a horizontal direction, and one end of the suspension rod (4) is used for suspending a film (5), and the other end is telescopically mounted on the bracket (3), so that the length of the suspension rod (4) can be adjusted according to the radius of the pier (2); the bracket (3) is rotatably mounted on the support seat (1), and during the rotation of the bracket (3), the suspension rod (4) can be driven to rotate with the bracket (3) as the rotation center, so that the film (5) is laid on the outer surface of the pier (2).
2. A pier column curing film laying device according to claim 1, characterized in that: It also includes positioning members (6), the number of the positioning members (6) is not less than two, and the top of the pier column (2) is provided with not less than two column bars (21); one end of each positioning member (6) is telescopically mounted on the support seat (1), and the other end is used to be fixed on each column bar (21), so that the support seat (1) is fixed on the top of the pier column (2).
3. The pier column curing film laying device according to claim 2, characterized in that: The support seat (1) is formed with no less than two first threaded sleeves (11) at the bottom, and each first threaded sleeve (11) extends outward from the interior of the support seat (1); a first stud (61) is formed at one end of each positioning member (6), and each first stud (61) is threadedly connected to each first threaded sleeve (11), so that one end of the positioning member (6) can be telescopically mounted on the support seat (1).
4. The pier column curing film laying device according to claim 2, characterized in that: The other end of each positioning member (6) is formed with a sleeve (62), and the sleeve (62) is adapted to the column reinforcement (21). The sleeve (62) is sleeved on the column reinforcement (21) so that the other end of the positioning member (6) is used to be fixed on the column reinforcement (21).
5. The pier column curing film laying device according to claim 2, characterized in that: It also includes a second stud (7); a second threaded sleeve (12) is formed on the top of the support seat (1), and the second threaded sleeve (12) is located at the center of the support seat (1); one end of the second stud (7) is rotatably connected to the bracket (3), and the other end is threadedly connected to the second threaded sleeve (12), so that the height of the bracket (3) can be adjusted.
6. The pier column curing film laying device according to claim 5, characterized in that: The bracket (3) includes a first pillar (31) and a second pillar (32), wherein the first pillar (31) is vertically arranged and rotatably connected to one end of the second stud (7); the second pillar (32) is horizontally arranged and one end of the second pillar (32) is fixed to the first pillar (31), and one end of the suspension rod (4) is telescopically mounted on the other end of the second pillar (32).
7. The pier column curing film laying device according to claim 6, characterized in that: A rotating shaft sleeve (33) is formed on the first pillar (31), and the rotating shaft sleeve (33) is adapted to one end of the second stud (7) so that the first pillar (31) can be rotatably connected to the second stud (7).
8. The pier column curing film laying device according to claim 6, characterized in that: A third threaded sleeve (34) is formed at the other end of the second pillar (32), and a third stud (41) is formed at one end of the suspension rod (4). The third stud (41) is threadedly connected to the third threaded sleeve (34) so that one end of the suspension rod (4) can be telescopically mounted on the other end of the second pillar (32).
9. The pier column curing film laying device according to claim 6, characterized in that: A first reinforcement member (35) and a second reinforcement member (36) are provided between the first pillar (31) and the second pillar (32).
10. The pier column curing film laying device according to claim 1, characterized in that: It also includes a connecting rod (8), a fixed pulley (9) and a hanging rope (10), wherein the connecting rod (8) is vertically mounted on one end of the hanging rod (4), the fixed pulley (9) is mounted on the connecting rod (8), the hanging rope (10) passes through the fixed pulley (9) and is movably mounted on the fixed pulley (9), and the hanging rope (10) is used to install the film (5).