Concrete vase pier column embedded steel bar positioning device
By using positioning steel plates and avoidance reinforcement components in the pre-embedded rebar binding of concrete vase-shaped pier columns, the problem of rebar misalignment was solved, achieving efficient and precise rebar binding and construction processes, and improving construction quality and speed.
Patent Information
- Application Number
- CN202423305737.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-12-31
AI Technical Summary
When tying the pre-embedded steel bars on the top of the concrete vase-shaped pier, deviations caused by measurement and operation errors affect construction efficiency and quality, and the adjustment process is time-consuming and labor-intensive.
By using positioning steel plates and avoidance reinforcement components, the rebar binding hole positions are predetermined. The combination of positioning steel plates and avoidance reinforcement components ensures the accuracy and efficiency of rebar binding.
This improved the accuracy and efficiency of rebar tying, reduced labor costs and construction time, and ensured the smooth installation of the steel box girder.
Smart Images

Figure CN223824614U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of building, in particular to a concrete vase column embedded steel bar positioning device. BACKGROUND
[0002] With the rapid advancement of urbanization process in China, a large number of urban viaducts and pedestrian overpasses have been built in various places. The single-column vase pier is widely used in urban construction because of its beautiful appearance, reasonable stress, and good balance between land saving, bridge landscape and structural stress. Owing to the operation error of the steel bar worker when binding the steel bar and the measurement error when measuring, the embedded steel bar at the top of the concrete vase pier is deviated, which leads to the need for position adjustment of the embedded steel bar during the installation of the steel box girder, to some extent, affecting the construction efficiency, or causing the steel box girder to be unable to be installed. Therefore, whether the embedded steel bar at the top of the vase pier can be accurately positioned is worth studying.
[0003] When the steel bar worker binds the steel bar of the concrete vase pier, construction errors inevitably occur, leading to the deviation of the steel bar. After the steel bar binding is completed, re-measurement is performed, and then the steel bar deviation is adjusted. Only this process of steel bar binding needs to invest a large amount of labor and time, and errors will inevitably occur during the adjustment of the steel bar. The embedded steel bar still needs to be adjusted during the installation of the steel box girder, which seriously affects the construction period. CONTENT OF THE INVENTION
[0004] The main purpose of the present application is to provide a concrete vase column embedded steel bar positioning device, which facilitates the binding and positioning of the embedded steel bar.
[0005] In order to achieve the above-mentioned purpose, in the first aspect, the present application provides a concrete vase column embedded steel bar positioning device, which comprises a positioning steel plate, a plurality of reserved holes provided on the positioning steel plate, and a plurality of avoidance reinforcing components. The number of the avoidance reinforcing components is less than the number of the reserved holes. The avoidance reinforcing components are fixedly arranged in the reserved holes, and both ends of the avoidance reinforcing components extend out of the two side surfaces of the positioning steel plate. Except for the reserved holes provided with the avoidance reinforcing components, the reserved holes are steel bar binding positioning holes.
[0006] Optionally, the avoidance reinforcing component comprises a reinforcing bolt, a positioning washer fixedly arranged on the reinforcing bolt, and a positioning nut matched with the reinforcing bolt.
[0007] Optionally, a vibrating hole is further provided at the center of the positioning steel plate.
[0008] Optionally, the thickness of the positioning steel plate is 2 cm.
[0009] Optionally, the material of the positioning steel plate is Q345qc.
[0010] Optionally, the diameter of the reserved hole is 4cm.
[0011] Optionally, the diameter of the vibrating hole is 10cm.
[0012] Compared with the prior art, the advantageous effects of the concrete vase pier column pre-buried reinforcing steel positioning device are as follows: the positioning steel plate is pre-processed in batches, before reinforcing steel binding, the position of the reinforcing steel binding hole is determined according to the concrete vase pier reinforcing steel large sample drawing, and the remaining reserved hole is installed with an avoidance reinforcing assembly, the assembly not only can facilitate workers to identify the position of the reinforcing steel binding hole during reinforcing steel binding, but also can improve the strength of the positioning steel plate, thereby ensuring the accuracy of reinforcing steel binding and greatly improving the efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0013] The drawings constituting a part of the present application are used to provide a further understanding of the present application, so that other features, objects and advantages of the present application become more apparent. The illustrative embodiment drawings of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:
[0014] Figure 1 is a schematic view of the present application;
[0015] Figure 2 is a schematic view of the avoidance reinforcing assembly.
[0016] Wherein: 1, positioning steel plate, 2, reserved hole, 3, avoidance reinforcing assembly, 4, vibrating hole. DETAILED DESCRIPTION
[0017] In order to enable the personnel in the technical field to better understand the present application scheme, the technical scheme in the present application embodiment will be clearly and completely described below in combination with the drawings in the present application embodiment. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the scope of protection of the present application.
[0018] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.
[0019] In the present application, the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "transverse", "longitudinal" and the like is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not intended to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.
[0020] In addition, in addition to being used to indicate the orientation or positional relationship, the above-mentioned partial terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the present application can be understood according to the specific circumstances.
[0021] In addition, the meaning of the term "a plurality of" should be two and more than two.
[0022] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in conjunction with the embodiments.
[0023] As shown in Figure 1 A concrete vase column embedded steel bar positioning device, comprising a positioning steel plate 1, a plurality of reserved holes 2 provided on the positioning steel plate 1, a plurality of avoidance reinforcing components 3, the number of the avoidance reinforcing components 3 is less than the number of the reserved holes 2, the avoidance reinforcing components 3 are fixedly arranged in the reserved holes 2, and both ends of the avoidance reinforcing components 3 extend out of both sides of the positioning steel plate 1. Except for the reserved holes 2 provided with the avoidance reinforcing components 3, the reserved holes 2 are steel bar binding positioning holes.
[0024] As shown in Figure 2 Specifically, the avoidance reinforcing component 3 comprises a reinforcing bolt, a positioning washer fixedly arranged on the reinforcing bolt, and a positioning nut matched with the reinforcing bolt.
[0025] The specific construction steps are as follows:
[0026] Step one: according to the design drawings, the position of the embedded steel bars in the steel box girder is confirmed, and after the confirmation, the embedded steel positioning plate 1 is processed, the steel bar binding hole position on the positioning plate 1 is reserved according to the concrete vase pier steel bar sample drawing, and the rest of the reserved holes 2 are installed in advance. The avoidance reinforcing assembly 3 is convenient for the operator to identify the steel bar binding space, the thickness of the positioning plate 1 is 2cm, and the material specification is Q345qc; the positioning plate 1 is specifically 250cm long, 145cm wide, and the end is provided with a circular arc chamfer, so as to facilitate the vibration of the concrete. A circular hole with a radius of 5cm is arranged in the center of the positioning plate as a vibrating hole 4.
[0027] Step two: steel bar binding according to the reserved hole 2 position.
[0028] Step three: install the formwork and pour the concrete;
[0029] Step four: steel box girder installation.
[0030] The construction method can effectively improve the construction efficiency of the concrete vase pier, while occupying less resource allocation, has the outstanding effect of fast construction speed and strong economy:
[0031] (1) Save cost
[0032] Greatly reduce the labor cost of embedded steel bar adjustment.
[0033] (2) Shorten the construction period
[0034] Only the reserved hole 2 position of the embedded steel bar on the positioning plate 1 is confirmed when the positioning plate 1 is processed, without the need for secondary measurement, which greatly saves the construction time.
[0035] (3) Ensure construction quality
[0036] The spacing of the embedded steel bars can be strictly controlled during steel bar binding, thereby ensuring the construction quality.
[0037] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A positioning device for pre-embedded reinforcing bars in a concrete vase-shaped pier column, characterized in that, It includes a positioning steel plate, several reserved holes opened on the positioning steel plate, and several avoidance reinforcement components. The number of avoidance reinforcement components is less than the number of reserved holes. The avoidance reinforcement components are fixedly installed in the reserved holes, and both ends of the avoidance reinforcement components extend out of the two sides of the positioning steel plate. Except for the reserved holes in which the avoidance reinforcement components are installed, they are rebar binding positioning holes.
2. The positioning device for pre-embedded reinforcing bars in a concrete vase-shaped pier as described in claim 1, characterized in that: The avoidance reinforcement component includes a reinforcing bolt, a positioning washer fixedly disposed on the reinforcing bolt, and a positioning nut that cooperates with the reinforcing bolt.
3. The positioning device for pre-embedded reinforcing bars in a concrete vase-shaped pier as described in claim 1, characterized in that: A vibration hole is also provided at the center of the positioning steel plate.
4. The positioning device for pre-embedded reinforcing bars in a concrete vase-shaped pier as described in claim 1, characterized in that: The positioning steel plate is 2cm thick.
5. The positioning device for pre-embedded reinforcing bars in a concrete vase-shaped pier as described in claim 1, characterized in that: The positioning steel plate is made of Q345qc.
6. The positioning device for pre-embedded reinforcing bars in a concrete vase-shaped pier as described in claim 1, characterized in that: The diameter of the reserved hole is 4cm.
7. The pre-embedded steel bar positioning device for a concrete vase-shaped pier as described in claim 3, characterized in that: The diameter of the vibratory hole is 10cm.