Bridge formwork rapid alignment splicing connection structure
Patent Information
- Application Number
- CN202522399121.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-12
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-12
AI Technical Summary
[0003]目前,随着相关技术的进一步发展,在桥梁模板对接安装方面,现有技术中公开了多种便捷组装的技术结构,例如通过标准件设计进行组合拼装,进而满足不同结构的模板的安装连接,但现实中,桥梁模板的组装只是整体使用过程中一部分,更为重要的是模板关联的混凝土成型脱模,即使能够快拆快装,那持续作业耗费时间也会大大拉起生产效率,因此,针对现有技术仍存在的问题,申请人将提供一种桥梁模板快速对位拼接连接结构来解决
[0013]1、本实用新型设置的升降组件在支撑套板的啮合支撑下使第一定位杆能够在外支撑模架的内部对内桥梁模板在外支撑模架内部的组装提供的初步定位约束,随后,设置的第二定位杆将贯穿外支撑模架、锁合套板并配合锁合组件对外支撑模架内部的内桥梁模板进行横向锁合,由此对外支撑模架与内桥梁模板进行纵向和横向的快速对位拼连,保证组装效率。
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Figure CN224799341U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of template splicing technology, specifically a rapid alignment and splicing connection structure for bridge templates. Background Technology
[0002] Bridge formwork is a customized construction mold designed for bridge engineering. It is mainly used for concrete molding to ensure the accuracy of structural shape and dimensions, as well as construction efficiency. Depending on the type of bridge structure, construction requirements, and material properties, special formwork can be divided into various categories and has specific design specifications and application characteristics to meet different real-world usage needs.
[0003] Currently, with the further development of related technologies, various convenient assembly technologies have been disclosed in the existing technology for bridge formwork docking and installation. For example, standard parts are designed for combination and assembly to meet the installation and connection of formwork for different structures. However, in reality, the assembly of bridge formwork is only one part of the overall use process. More importantly, the concrete molding and demolding associated with the formwork is also crucial. Even if quick disassembly and assembly are possible, the continuous operation will consume a lot of time and significantly reduce production efficiency. Therefore, in view of the problems that still exist in the existing technology, the applicant will provide a bridge formwork quick alignment and splicing connection structure to solve the problem. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a rapid alignment and splicing connection structure for bridge templates, which solves the problems mentioned in the background section.
[0005] This utility model provides the following technical solution: a bridge template quick alignment and splicing connection structure, including an outer support template, an inner bridge template is fitted inside the outer support template, and an anti-stick sleeve is fitted inside the inner bridge template. A first positioning rod is snapped into the bottom of the outer support template, and one end of the first positioning rod penetrates the bottom structure of the outer support template and is snapped into the bottom of the inner bridge template. A support sleeve is fitted inside the bottom of the outer support template, and a lifting component capable of reciprocating lifting and lowering the first positioning rod is fitted inside the support sleeve. Locking sleeves are fixed on the front and rear surfaces of the inner bridge template, and a second positioning rod is snapped into the inside of the locking sleeve. The two ends of the second positioning rod penetrate through both sides of the outer support template, and a locking component is provided between one end of the second positioning rod and one side of the outer support template.
[0006] Preferably, the lifting assembly includes a linkage plate, a transition sleeve, and an I-shaped screw. The transition sleeve is fixed to the bottom surface inside the linkage plate. One end of the I-shaped screw is engaged inside the transition sleeve and in contact with the bottom surface of the linkage plate. The other end of the I-shaped screw is threaded to the inner side of the middle of the support sleeve.
[0007] Preferably, a steering wheel is fixedly sleeved at the other end of the I-shaped screw, and a first limiting plate is fixedly sleeved at the middle of the I-shaped screw, the first limiting plate being located at the top of the support sleeve.
[0008] Preferably, the locking assembly includes an external threaded sleeve, an internal threaded sleeve, and a second limiting plate. The second limiting plate and the internal threaded sleeve are respectively fixedly sleeved on the outer side of one end of the second positioning rod and movably sleeved with the internal threaded sleeve. The external threaded sleeve is fixed on one side of the outer support mold frame. The inner side of the internal threaded sleeve can be threadedly connected to the surface of the external threaded sleeve, and the connection between one end of the second positioning rod and one side of the outer support mold frame is locked and limited by the pressure of the second limiting plate.
[0009] Preferably, the outer support mold frame has several positioning holes on both sides, and the number of external threaded sleeves is not less than two, which are aligned and installed one by one with the several holes on one side of the outer support mold frame.
[0010] Preferably, a handle is fixedly connected to one end of the second positioning rod, and there is a clearance space between the handle and the internal threaded sleeve.
[0011] Preferably, the corner structures of the outer support formwork and the inner bridge template are both rounded, and the bottom of the outer support formwork is provided with strip grooves on both sides, and the bottom of the inner bridge template is provided with a limiting hole that can engage with the first positioning rod.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. The lifting assembly of this utility model, under the meshing support of the support sleeve plate, enables the first positioning rod to provide initial positioning constraint for the assembly of the inner bridge template inside the outer support mold frame. Subsequently, the second positioning rod will penetrate the outer support mold frame and the locking sleeve plate, and cooperate with the locking assembly to laterally lock the inner bridge template inside the outer support mold frame. This enables the outer support mold frame and the inner bridge template to be quickly aligned and spliced in the longitudinal and lateral directions, ensuring assembly efficiency.
[0014] 2. The lifting component of this utility model, under the meshing support of the support sleeve plate, can also make the first positioning rod actively move upward at the bottom of the inner bridge template, thereby pressing and discharging the anti-stick sleeve inside the inner bridge template and the concrete formed inside the anti-stick sleeve, thus solving the problems existing in the prior art. Attached Figure Description
[0015] Figure 1 This is a three-dimensional schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a front view schematic diagram of the structure of this utility model;
[0017] Figure 3 This is a top view of the structure of this utility model;
[0018] Figure 4 This is a top view of the external support frame of the present invention.
[0019] Figure 5 This is a top-view partial sectional view of the external support mold frame of this utility model;
[0020] Figure 6 This is an enlarged schematic diagram of the structural lifting component of this utility model;
[0021] Figure 7 This is a top view of the bridge template within the structure of this utility model;
[0022] Figure 8 This is an enlarged schematic diagram of the anti-stick sleeve structure of this utility model.
[0023] In the diagram: 1. Outer support formwork; 2. Inner bridge formwork; 3. Anti-stick sleeve; 4. First positioning rod; 5. Support sleeve plate; 6. Lifting assembly; 61. Linkage plate; 62. Transition sleeve; 63. I-beam screw; 64. Steering wheel; 65. First limit plate; 7. Locking sleeve plate; 8. Second positioning rod; 9. Locking assembly; 91. External threaded sleeve; 92. Internal threaded sleeve; 93. Second limit plate; 10. Limiting hole. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1 and Figure 8A bridge template quick-alignment and splicing connection structure includes an outer support template 1, inside which an inner bridge template 2 is housed. The corners of both the outer support template 1 and the inner bridge template 2 are rounded to prevent scratches and improve usability. The bottom of the outer support template 1 has slotted sections on both sides. The bottom of the inner bridge template 2 has a limiting hole 10 that engages with a first positioning rod 4, providing clearance for subsequent installation. An anti-stick sleeve 3 is housed inside the inner bridge template 2. The bottom of the outer support template 1 is engaged with the first positioning rod 4, with one end of the first positioning rod 4 penetrating the bottom structure of the outer support template 1 and engaging with the bottom of the inner bridge template 2. A support sleeve 5 is housed inside the bottom of the outer support template 1, and a lifting assembly 6 is housed inside the support sleeve 5 to reciprocate the lifting of the first positioning rod 4. The lifting assembly 6 includes a linkage plate 6. 1. Transition sleeve 62 and I-shaped screw 63: The transition sleeve 62 is fixed to the bottom surface inside the linkage plate 61. One end of the I-shaped screw 63 is engaged inside the transition sleeve 62 and in contact with the bottom surface of the linkage plate 61. The other end of the I-shaped screw 63 is threaded to the inner side of the middle of the support sleeve 5. Thus, the I-shaped screw 63 drives the linkage plate 61, the first positioning rod 4 and other structures to move up and down synchronously under the meshing support of the support sleeve 5. This meets the automated operation requirements of the first positioning rod 4 for positioning the inner bridge template 2 or for pressing the anti-stick sleeve 3 for material discharge. The other end of the I-shaped screw 63 is fixedly sleeved with a steering wheel 64, and the middle of the I-shaped screw 63 is fixedly sleeved with a first limiting plate 65. The first limiting plate 65 is located at the top of the support sleeve 5. The first limiting plate 65 is used as a constraint on the travel of the I-shaped screw 63 to avoid over-movement of the I-shaped screw 63.
[0026] The front and rear surfaces of the inner bridge formwork 2 are both fixed with locking sleeves 7, and the locking sleeves 7 are internally engaged with second positioning rods 8. The two ends of the second positioning rods 8 pass through both sides of the outer support formwork 1, and a locking assembly 9 is provided between one end of the second positioning rod 8 and one side of the outer support formwork 1. The locking assembly 9 includes an external threaded sleeve 91, an internal threaded sleeve 92, and a second limiting plate 93. The second limiting plate 93 and the internal threaded sleeve 92 are respectively fixedly sleeved on the outside of one end of the second positioning rod 8 and movably sleeved on the inner threaded sleeve 92. The threaded sleeve 92 and the external threaded sleeve 91 are fixed to one side of the outer support mold frame 1. The inner side of the internal threaded sleeve 92 can be threadedly connected to the surface of the external threaded sleeve 91. By pressing the second limiting plate 93, the connection between one end of the second positioning rod 8 and the side of the outer support mold frame 1 is locked and limited. One end of the second positioning rod 8 is fixedly connected to a handle, which provides convenient gripping conditions for the subsequent movement of the second positioning rod 8. There is a clearance space between the handle and the internal threaded sleeve 92 to avoid structural interference.
[0027] When in use, the quick alignment and splicing of the inner bridge formwork 2 and the outer support formwork 1 is carried out as follows:
[0028] The inner bridge template 2 is placed inside the outer support template 1, and the limiting hole 10 at the bottom of the inner bridge template 2 is engaged with the first positioning rod 4 for positioning. This allows for the initial and rapid positioning of the connection between the inner bridge template 2 and the outer support template 1. The top surface of the first positioning rod 4 is coplanar with the bottom inner wall of the inner bridge template 2. Then, one end of each of the two second positioning rods 8 is inserted through the locking sleeve 7 on the front and rear surfaces of the outer support template 1 and the inner bridge template 2, respectively. This, in conjunction with the first positioning rod 4, allows for the horizontal and vertical positioning and splicing of the inner bridge template 2 inside the outer support template 1.
[0029] To further ensure the stability of the second positioning rod 8 during the limiting process, the internal threaded sleeve 92 inside the locking assembly 9 is screwed on, so that the internal threaded sleeve 92 is threadedly connected to the corresponding external threaded sleeve 91. During the spiraling process of the internal threaded sleeve 92, it will simultaneously press against the second limiting plate 93, locking and limiting the connection between one end of the second positioning rod 8 and one side of the outer support mold frame 1, thus completing the final alignment and splicing of the inner bridge template 2 and the outer support mold frame 1.
[0030] During the concrete forming process, the anti-stick sleeve 3 is placed inside the inner bridge formwork 2. The concrete raw material enters the anti-stick sleeve 3 for forming. After the forming is completed, the steering wheel 64 is held and rotated. The steering wheel 64 drives the I-shaped screw 63, the linkage plate 61 and the first positioning rod 4 to move upward, thereby assisting in the discharge of the anti-stick sleeve 3 inside the inner bridge formwork 2 and the concrete formed inside the anti-stick sleeve 3.
[0031] Please see Figure 1 -and Figure 2 The outer support formwork 1 has several positioning holes on both sides, and the number of external threaded sleeves 91 is no less than two. They are installed in alignment with the several holes on one side of the outer support formwork 1, thereby meeting the needs of the outer support formwork 1 for the alignment and splicing of inner bridge formwork 2 of different sizes, further improving the applicability of the outer support formwork 1 and optimizing the overall device performance.
[0032] In use, to accommodate the installation of inner bridge templates 2 of different sizes inside the outer support frame 1, it is only necessary to keep the inner bridge template 2 and the first positioning rod 4 in the same position. Then, the positioning holes at the corresponding positions, the external threaded sleeve 91, the second positioning rod 8, the second limiting plate 93 and the internal threaded sleeve 92 fitted on one end of the second positioning rod 8 are used to lock and limit the position.
[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Additionally, in the accompanying drawings of this utility model, the fill patterns are merely for distinguishing layers and do not constitute any other limitation.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A bridge template quick alignment and splicing connection structure, comprising an outer support formwork (1), characterized in that: The outer support mold (1) is fitted with an inner bridge template (2), and the inner bridge template (2) is fitted with an anti-stick sleeve (3). The bottom of the outer support mold (1) is fitted with a first positioning rod (4), and one end of the first positioning rod (4) passes through the bottom structure of the outer support mold (1) and is fitted with the bottom of the inner bridge template (2). The bottom of the outer support mold (1) is fitted with a support sleeve plate (5), and the support sleeve plate (5) is fitted with a lifting component (6) that can reciprocate and lift the first positioning rod (4). The front and rear surfaces of the inner bridge template (2) are fixed with locking sleeve plates (7), and the locking sleeve plate (7) is fitted with a second positioning rod (8). The two ends of the second positioning rod (8) pass through both sides of the outer support mold (1), and a locking component (9) is provided between one end of the second positioning rod (8) and one side of the outer support mold (1).
2. The bridge template quick alignment and splicing connection structure according to claim 1, characterized in that: The lifting assembly (6) includes a linkage plate (61), a transition sleeve (62), and an I-shaped screw (63). The transition sleeve (62) is fixed to the bottom surface inside the linkage plate (61). One end of the I-shaped screw (63) is engaged inside the transition sleeve (62) and in contact with the bottom surface of the linkage plate (61). The other end of the I-shaped screw (63) is threaded to the inner side of the middle part of the support sleeve (5).
3. The bridge template quick alignment and splicing connection structure according to claim 2, characterized in that: The other end of the I-shaped screw (63) is fixedly sleeved with a steering wheel (64), and the middle part of the I-shaped screw (63) is fixedly sleeved with a first limiting plate (65), which is located at the top of the support sleeve (5).
4. The bridge template quick alignment and splicing connection structure according to claim 1, characterized in that: The locking assembly (9) includes an external threaded sleeve (91), an internal threaded sleeve (92), and a second limiting plate (93). The second limiting plate (93) and the internal threaded sleeve (92) are respectively fixedly sleeved on the outer side of one end of the second positioning rod (8) and the internal threaded sleeve (92) is movably sleeved on the inner threaded sleeve (92). The external threaded sleeve (91) is fixed on one side of the outer support mold frame (1). The inner side of the internal threaded sleeve (92) can be threadedly connected to the surface of the external threaded sleeve (91) and the connection between one end of the second positioning rod (8) and one side of the outer support mold frame (1) is locked and limited by the pressure of the second limiting plate (93).
5. The bridge template quick alignment and splicing connection structure according to claim 4, characterized in that: The outer support mold frame (1) has several positioning holes on both sides, and the number of external threaded sleeves (91) is not less than two, which are aligned with the several holes on one side of the outer support mold frame (1) and installed one by one.
6. The bridge template quick alignment and splicing connection structure according to claim 4, characterized in that: The second positioning rod (8) has a handle fixedly connected to one end, and there is a clearance space between the handle and the internal threaded sleeve (92).
7. The bridge template quick alignment and splicing connection structure according to claim 1, characterized in that: The corner structure of the outer support formwork (1) and the corner structure of the inner bridge template (2) are both set as rounded corners. The outer support formwork (1) has strip grooves on both sides of the bottom. The bottom of the inner bridge template (2) has a limiting hole (10) that can be engaged with the first positioning rod (4).