Concrete structure anchoring device
By designing a detachable mixing component on the anchor, the problem of concrete not being able to compact when the vibrator is not working is solved, thus achieving full compaction of the concrete and improving its load-bearing capacity.
Patent Information
- Application Number
- CN202423050086.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-11
AI Technical Summary
When the vibrator cannot work, the post-poured concrete cannot be fully compacted, resulting in loose anchorages and concrete, which can easily lead to cracks and holes and poor load-bearing capacity.
A concrete structure anchoring device was designed, comprising a detachable mixing assembly, including a collar assembly, a rotating handle, a mixing rod, and a rotating component. By manually rotating the mixing rod, air and water bubbles are expelled, ensuring the concrete is fully compacted.
When the vibrator is not working, the mixing assembly is used to fully compact the concrete, preventing cracks and holes and improving load-bearing capacity.
Smart Images
Figure CN223497435U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of concrete anchoring technology, and specifically discloses a concrete structure anchoring device. Background Technology
[0002] In order to enhance the stability of the building, traditional prestressed concrete needs to be anchored with steel bars during the laying process. The anchoring structure used in current concrete laying is relatively simple, generally involving inserting steel bars into the concrete. However, this method cannot reduce the voids inside the concrete. Therefore, even with the insertion of steel bars, the concrete is still prone to cracking, holes, and grooves after being stressed, resulting in poor load-bearing capacity.
[0003] Concrete anchoring technology refers to a technique that uses the strength and stability of concrete to fix components in concrete.
[0004] First: Drilling: Drill holes in the concrete according to design requirements to form anchoring holes. The diameter and depth of the holes should meet the design requirements. After drilling, clean the debris and gravel from the holes.
[0005] Second: Insert the anchor: Place the anchor into the hole and gently tap it with a rubber or steel hammer to make it fit tightly with the concrete. At the same time, pay attention to the direction and depth of the anchor.
[0006] Then: Pour concrete: Pour the pre-mixed concrete into the hole until it reaches the opening. During the pouring process, use a vibrator to compact the concrete, removing air and water bubbles to ensure it is fully dense.
[0007] Finally: Curing: Curing should be carried out according to the concrete strength grade and environmental conditions, and usually requires 3-7 days;
[0008] The current problem is that, under certain circumstances, due to the environment and the diameter of the borehole, the vibrator cannot work, air and water bubbles cannot be discharged normally, the concrete is fully compacted, resulting in the anchor not being tightly attached to the concrete, and causing the anchor to deviate at a small angle.
[0009] In view of this, the inventor proposes an anchoring device for concrete structures. Utility Model Content
[0010] The purpose of this invention is to solve the problem that the post-poured concrete cannot be fully compacted when the vibrator cannot work.
[0011] To achieve the above objectives, this utility model provides the following basic solution:
[0012] A concrete structure anchoring device includes an anchor body and a mixing component detachably connected to the anchor body, wherein the mixing component acts in the anchoring hole.
[0013] The stirring assembly includes a collar assembly detachably connected to the anchor body, a rotating handle disposed on the collar assembly, connecting holes evenly distributed on the collar assembly, a stirring rod detachably connected to the connecting holes, and a rotating component disposed between the collar assembly and the anchor body for rotating the stirring assembly.
[0014] The principle and effect of this basic scheme are as follows:
[0015] 1. Compared with existing technologies, this device has a simple structure and ingenious design. This device solves the problem that the post-poured concrete cannot be fully compacted when the vibrator cannot work. The main innovation lies in the improvement of the anchor. A mixing component can be detachably connected to the anchor. The mixing component replaces the function of the vibrator, which accelerates the normal discharge of air and water bubbles, so that the concrete is fully compacted.
[0016] 2. Compared with the prior art, the mixing component in this device can be disassembled from the anchor after it is connected to the concrete, without affecting the normal use of the anchor, and the installation and disassembly are very convenient.
[0017] 3. Compared with the prior art, this device is equipped with a stirring rod of variable length in the stirring assembly, which can better expel air and water bubbles by changing the length of the stirring rod.
[0018] Furthermore, the anchor body includes a body, a conical column disposed at one end of the body, a lifting ring disposed at the other end of the body, and an annular groove opened in the middle section of the body. The conical column allows for better connection between the anchor body and the anchoring hole through the connection between the anchor body and the anchoring hole.
[0019] Furthermore, the collar assembly includes a first half-collar and a second half-collar. Both ends of the first and second half-collars are fixedly connected to connecting plates, each connecting plate having mounting holes into which connecting bolts are detachably connected. The collar assembly, consisting of the first and second half-collars, allows for subsequent disassembly of the collar assembly, making disassembly more convenient.
[0020] Furthermore, the rotating component includes several balls that can slide within the annular groove and an auxiliary groove. The auxiliary groove is formed on the first and second half-rings. When the first and second half-rings are combined, the auxiliary groove forms an annular groove. The balls are disposed between the annular groove and the auxiliary groove. This allows the stirring assembly to complete circumferential rotation based on the center of the anchor body.
[0021] Furthermore, the rotating handle is located on the outside of the first half-ring and fixedly connected to it, and the free end of the rotating handle is provided with a rubber anti-slip pad. Rotating the handle applies rotational force, thereby facilitating the rotation of the stirring assembly.
[0022] Furthermore, the outer surface of the stirring rod is provided with external threads, and the outer diameter of the stirring rod is smaller than the inner diameter of the connecting hole.
[0023] Furthermore, it also includes a nut assembly, which comprises a first nut and a second nut. Both the first and second nuts are threadedly connected to the stirring rod, and the first and second nuts are located on the upper and lower sides of the collar assembly, respectively. The nut assembly, in conjunction with the stirring rod, allows for position adjustment of the stirring rod by connecting the first and second nuts to the external threads, thereby changing the length of the stirring rod and ultimately enabling stirring of anchoring holes at different depths.
[0024] Furthermore, the outer diameters of both the first nut and the second nut are larger than the inner diameter of the connecting hole. Attached Figure Description
[0025] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0026] Figure 1 A schematic diagram of a concrete structure anchoring device according to an embodiment of this application is shown. Detailed Implementation
[0027] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.
[0028] The reference numerals in the accompanying drawings of the instruction manual include: body 1, annular groove 2, ball bearing 3, lifting ring 4, rotating handle 5, conical column 6, second half ring 7, connecting plate 8, connecting bolt 9, second half ring 10, stirring rod 11, and auxiliary groove 12.
[0029] Implementation, for example Figure 1 As shown:
[0030] A concrete structure anchoring device includes an anchor body and a mixing component detachably connected to the anchor body, wherein the mixing component acts in the anchoring hole.
[0031] like Figure 1 As shown, regarding the anchor body;
[0032] The anchor body includes a body 1, a conical column 6 located at the lower end of the body 1, a lifting ring 4 located at the upper end of the body 1, and an annular groove 2 located in the middle section of the body 1. The conical column 6 allows for better connection between the anchor body and the anchoring hole through the connection between the anchor body and the anchoring hole.
[0033] Regarding the cone column 6, the cone column 6 is set up to better connect with the anchor hole. Regarding the lifting ring 4, since the function of the anchor body is to connect with the concrete, the lifting ring 4 is mainly for subsequent hoisting, to facilitate the transportation of concrete and subsequent operations.
[0034] The stirring assembly includes a collar assembly detachably connected to the anchor body, a rotating handle 5 disposed on the collar assembly, connecting holes evenly distributed on the collar assembly, a stirring rod 11 detachably connected to the connecting holes, and a rotating component disposed between the collar assembly and the anchor body for rotating the stirring assembly.
[0035] The collar assembly includes a first half-collar and a second half-collar 7. Both ends of the first half-collar and the second half-collar 7 are fixedly connected to connecting plates 8. Each connecting plate 8 has a mounting hole, and a connecting bolt 9 is detachably connected to each mounting hole. The collar assembly, consisting of the first half-collar and the second half-collar 7, allows for subsequent disassembly of the collar assembly, making disassembly more convenient.
[0036] Specifically: The first half-ring and the second half-ring 7 are combined to form a ring. The first half-ring and the second half-ring 7 are combined by the connecting plate 8 and the connecting bolt 9. The installation and disassembly are relatively simple, and the appropriate size of the ring group can be achieved according to the actual anchoring holes. It is relatively convenient to operate in practice.
[0037] The rotating component includes several balls 3 that can slide within the annular groove 2 and an auxiliary groove 12. The auxiliary groove 12 is formed on the first half-ring and the second half-ring 7. When the first half-ring and the second half-ring 7 are combined, the auxiliary groove 12 forms an annular groove. The balls 3 are disposed between the annular groove 2 and the auxiliary groove 12. This allows the stirring assembly to complete circumferential rotation based on the center of the anchor body.
[0038] The ball bearing 3 is the core of this case. In order to realize the rotation of the stirring component, the medium is the ball bearing 3. The auxiliary groove 12 contacts the auxiliary groove 12, which drives the ball bearing 3 to roll on the annular groove 2, thereby realizing the rotation of the first half ring and the second half ring 7.
[0039] To facilitate rotation, a rotating handle 5 is provided. The rotating handle 5 is located on the outside of the first half-ring and is fixedly connected to it. The free end of the rotating handle 5 is equipped with a rubber anti-slip pad. Rotating the handle 5 applies rotational force, thus facilitating the rotation of the stirring assembly.
[0040] like Figure 1 As shown, the outer surface of the stirring rod 11 is provided with external threads, and the outer diameter of the stirring rod 11 is smaller than the inner diameter of the connecting hole;
[0041] Specifically, it also includes a nut assembly, which consists of a first nut and a second nut. Both the first and second nuts are threaded onto the stirring rod 11, and are located on the upper and lower sides of the collar assembly, respectively. The nut assembly works in conjunction with the stirring rod 11, and the position of the stirring rod 11 is adjusted by connecting the first and second nuts to their external threads, thereby changing the length of the stirring rod 11. This ultimately allows for stirring of anchoring holes at different depths. Furthermore, the outer diameter of both the first and second nuts is larger than the inner diameter of the connecting hole.
[0042] Specific implementation process:
[0043] The original design of this project was that some anchor hole vibrators could not work, so this device was needed to manually rotate handle 5 to expel air and water bubbles from the poured concrete.
[0044] First: Drilling: Drill holes in the concrete according to design requirements to form anchoring holes. The diameter and depth of the holes should meet the design requirements. After drilling, clean the debris and gravel from the holes.
[0045] Second: Insert the anchor: Place the anchor into the hole and gently tap it with a rubber or steel hammer to make it fit tightly with the concrete. At the same time, pay attention to the direction and depth of the anchor.
[0046] Then: Pour concrete: Pour the pre-mixed concrete into the hole until it reaches the opening. During the pouring process, use the mixing rod 11 in this device to vibrate and remove air and water bubbles, so that the concrete is fully compacted.
[0047] This device solves the problem that post-poured concrete cannot be fully compacted when the vibrator cannot operate.
[0048] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A concrete structure anchoring device, characterized in that: It includes an anchor body and a stirring assembly detachably connected to the anchor body, the stirring assembly acting in the anchor hole; The stirring assembly includes a collar assembly detachably connected to the anchor body, a rotating handle disposed on the collar assembly, connecting holes evenly distributed on the collar assembly, a stirring rod detachably connected to the connecting holes, and a rotating component disposed between the collar assembly and the anchor body for rotating the stirring assembly.
2. The concrete structure anchoring device according to claim 1, characterized in that, The anchor body includes a body, a conical column at one end of the body, a lifting ring at the other end of the body, and an annular groove in the middle section of the body.
3. The concrete structure anchoring device according to claim 2, characterized in that, The collar assembly includes a first half collar and a second half collar. Both ends of the first half collar and the second half collar are fixedly connected to connecting plates. Each connecting plate has a mounting hole, and a connecting bolt is detachably connected to the mounting hole.
4. A concrete structure anchoring device according to claim 3, characterized in that, The rotating component includes a plurality of balls that can slide within the annular groove and an auxiliary groove. The auxiliary groove is formed on the first half ring and the second half ring. When the first half ring and the second half ring are combined, the auxiliary groove forms an annular groove. The balls are disposed between the annular groove and the auxiliary groove.
5. A concrete structure anchoring device according to claim 3, characterized in that, The rotating handle is located on the outside of the first half-ring and is fixedly connected to the first half-ring. The free end of the rotating handle is provided with a rubber anti-slip pad.
6. A concrete structure anchoring device according to claim 4, characterized in that, The outer surface of the stirring rod is provided with external threads, and the outer diameter of the stirring rod is smaller than the inner diameter of the connecting hole.
7. A concrete structure anchoring device according to claim 6, characterized in that, It also includes a nut assembly, which includes a first nut and a second nut. The first nut and the second nut are both threaded onto the stirring rod and are located on the upper and lower sides of the collar assembly, respectively.
8. A concrete structure anchoring device according to claim 7, characterized in that, The outer diameters of both the first and second nuts are larger than the inner diameter of the connecting hole.