Positioning device for anti-floating anchor rod
By designing a device including an anchor body and a positioning device body, using structures such as threaded rods, clamping plates and rings, the problem of vertical positioning and stable clamping of the anchor rods in the anchor hole is solved, and the construction quality and smoothness are improved.
Patent Information
- Application Number
- CN202421360803.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-14
AI Technical Summary
When the existing anti-floating anchor positioning device is placed in the anchor hole, the anchor rod cannot be vertical due to the difference in ground height, and the gap between the anchor rod and the hole wall makes it difficult for the anchor rod to maintain the center point position during grouting, affecting the construction quality.
A device including an anchor body and a positioning device body is designed. Through the structures such as the first threaded rod, the first knob, the threaded connecting plate, the first clamping plate, the ring, the bolt, the second clamping plate and the nut, the stable clamping and positioning of the anchor rod is achieved to ensure the stability of the anchor rod during grouting.
Through this device, the anchor rod can be placed stably at the center point, which improves the stability of grouting, enhances the construction quality, and through the use of a leveling ruler, it can maintain flatness on uneven grounds, and improves the practicality of the device.
Smart Images
Figure CN222648779U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anti-floating anchor rods, in particular to a positioning device for anti-floating anchor rods. Background Art
[0002] There are more and more medium-rise and super-high-rise buildings in cities. During the construction of basement foundations, this type of project often encounters the construction of anti-floating anchor rods. Anti-floating anchor rods are professional subcontract projects during the construction of foundations. The basic process of basement anti-floating anchor rods is divided into drilling-anchor rod production-anchor rod installation-grouting and other processes.
[0003] At present, the construction of anti-floating anchor rods for basements uses three to four anchor rod bundles placed in anchor holes. After pouring fine stone concrete into the anchor holes, the anchor rods are bent in different directions to form anchor claws. Finally, concrete blocks are poured and fixed to the anchor claws to complete the anti-floating construction of the basement structure.
[0004] When the existing anti-floating anchor positioning device is placed in the anchor hole, the anchor cannot be perpendicular to the ground due to the height difference of the ground, and there will be a certain deviation in positioning. In addition, due to the gap between the anchor body and the hole wall, it is difficult for the anchor to maintain the center point position during grouting, and there is a deviation, which affects the construction quality of the anchor. Utility Model Content
[0005] The utility model solves the technical problems in the above-mentioned background technology and provides a device for positioning an anti-floating anchor rod.
[0006] In order to solve the above technical problems, the technical solution provided by the utility model is:
[0007] A device for positioning an anti-floating anchor rod comprises an anchor rod body and a positioning device body, the positioning device body is provided with a first groove, a first threaded rod is rotatably connected through the first groove, one end of the first threaded rod is fixedly connected with a first knob, both ends of the first threaded rod are respectively threadedly connected with threaded connecting plates, one end of the threaded connecting plate is fixedly connected with a first clamping plate, a circular ring is provided in the middle of the anchor rod body, a bolt is slidably passed through the circular ring, a second clamping plate is slidably provided on the bolt, and one end of the bolt is threadedly connected with a nut.
[0008] Preferably, a second groove is provided on the positioning device body, a fixing rod is fixedly connected in the second groove, a clamping plate is slidably connected to the fixing rod, a spring is sleeved on the fixing rod, one end of the spring is fixedly connected in the second groove, and the other end of the spring is fixedly connected to the clamping plate. A level is provided on the positioning device body, a second threaded rod is threadedly connected through the positioning device body, and a second knob is fixedly connected to one end of the second threaded rod.
[0009] Preferably, the anchor rod body is provided with a first groove group, the shape of the anchor rod body is L-shaped, and the three groups of anchor rod bodies are fixedly connected by a connecting ring.
[0010] Preferably, the first threaded rod is provided with two sets of opposite thread structures, the first threaded rod passes through the positioning device body, the threaded connecting plate slides in the first groove, and the first clamping plate is in an arc shape.
[0011] Preferably, the shape of the annular ring is circular, two groups of the second clamping plates are provided and are located outside the anchor rod body, and the shape of the second clamping plates is arc-shaped.
[0012] Preferably, the clamping plate is L-shaped, and two groups of the clamping plates are provided and are symmetrically arranged, and the level ruler is located in the middle of the two groups of clamping plates.
[0013] Preferably, the width of the level is greater than the width of the second groove, the ring is located in the middle of the anchor body, and the first clamping plate and the second clamping plate are respectively attached to the anchor body.
[0014] With the above structure, the utility model has the following advantages:
[0015] 1. The utility model can make the two groups of threaded connecting plates drive the first clamping plate to clamp the anchor rod body by rotating the first threaded rod, and can strengthen the fixation of the anchor rod body by placing the circular ring in the middle of the anchor rod body, passing the bolts through the two groups of second clamping plates and the circular ring and tightening the nuts, so as to facilitate the placement of the anchor rod body at the center point, ensure the stability of the anchor rod body during grouting, and enhance the quality of construction.
[0016] 2. The utility model can observe the horizontality of the positioning device body through a spirit level, and keep the positioning device body in a balanced state by adjusting the positions of the four groups of second threaded rods. The spirit level is clamped by two groups of clamping plates, and the spirit level can be rotated ninety degrees to test the horizontality again. It can be used even on an uneven bottom surface, thereby ensuring the flatness of the anchor rod body and enhancing the practicality of the device.
[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 This is a schematic diagram of the structure of a floating anchor positioning device used in the utility model. Figure 1 ;
[0020] Figure 2 This is a schematic diagram of the structure of a floating anchor positioning device used in the utility model. Figure 2 ;
[0021] Figure 3 yes Figure 1 A in the enlarged view;
[0022] Figure 4 yes Figure 2 Enlarged view of point B in .
[0023] As shown in the figure: 1. Anchor rod body; 2. Positioning device body; 3. First groove; 4. First threaded rod; 5. First knob; 6. Threaded connecting plate; 7. First clamping plate; 8. Ring; 9. Bolt; 10. Second clamping plate; 11. Nut; 12. Connecting ring; 13. Second groove; 14. Fixing rod; 15. Clamping plate; 16. Spring; 17. Level; 18. Second threaded rod; 19. Second knob. DETAILED DESCRIPTION
[0024] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.
[0025] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0026] The utility model is further described in detail below in conjunction with the full text:
[0027] Combined with Figures 1 to 4 , a device for positioning an anti-floating anchor, comprising an anchor body 1 and a positioning device body 2, wherein the positioning device body 2 is provided with a first groove 3, a first threaded rod 4 is rotatably connected through the first groove 3, one end of the first threaded rod 4 is fixedly connected with a first knob 5, both ends of the first threaded rod 4 are respectively threadedly connected with a threaded connecting plate 6, one end of the threaded connecting plate 6 is fixedly connected with a first clamping plate 7, a circular ring 8 is provided in the middle of the anchor body 1, a bolt 9 is slidably passed through the circular ring 8, a second clamping plate 10 is slidably provided on the bolt 9, and a nut 11 is threadedly connected at one end of the bolt 9, by rotating the first threaded rod 4, the two groups of threaded connecting plates 6 can drive the first clamping plate 7 to clamp the anchor body 1, and by placing the circular ring 8 in the middle of the anchor body 1, the bolt 9 passes through the two groups of second clamping plates 10 and the circular ring 8 and tightening the nut 11, the fixation of the anchor body 1 can be strengthened, thereby facilitating the placement of the anchor body 1 at the center point, ensuring the stability of the anchor body 1 during grouting, and enhancing the quality of construction.
[0028] Among them, a second groove 13 is provided on the positioning device body 2, a fixing rod 14 is fixedly connected in the second groove 13, a clamping plate 15 is slidably connected to the fixing rod 14, a spring 16 is sleeved on the fixing rod 14, one end of the spring 16 is fixedly connected in the second groove 13, and the other end of the spring 16 is fixedly connected to the clamping plate 15. A level ruler 17 is provided on the positioning device body 2, a second threaded rod 18 is threadedly connected through the positioning device body 2, and a second knob 19 is fixedly connected to one end of the second threaded rod 18. The anchor rod body 1 is provided with three groups of first grooves, and the shape of the anchor rod body 1 is L-shaped. The three groups of anchor rod bodies 1 are fixedly connected by a connecting ring 12. Two groups of opposite thread structures are provided on the first threaded rod 4. The first threaded rod 4 penetrates the positioning device body 2, and the threaded connecting plate 6 slides in the first groove 3. The shape of the first clamping plate 7 is arc-shaped, and the shape of the ring 8 is The anchor rod body 1 is circular, and two groups of second clamping plates 10 are provided and are located on the outside of the anchor rod body 1. The second clamping plates 10 are in an arc shape, and the clamping plates 15 are in an L shape. The clamping plates 15 are provided in two groups and are symmetrically arranged. The level ruler 17 is located in the middle of the two groups of clamping plates 15. The width of the level ruler 17 is greater than the width of the second groove 13. The ring 8 is located in the middle of the anchor rod body 1. The first clamping plate 7 and the second clamping plate 10 are respectively attached to the anchor rod body 1. The horizontality of the positioning device body 2 can be observed through the level ruler 17. The positioning device body 2 can be kept in a balanced state by adjusting the positions of the four groups of second threaded rods 18. The level ruler 17 is clamped by two groups of clamping plates 15, and the level ruler 17 can be rotated ninety degrees to test the horizontality again. It can be used even on an uneven bottom surface, thereby ensuring the flatness of the anchor rod body 1 and enhancing the practicality of the device.
[0029] Working principle of the utility model: when in use, place the anchor rod body 1 on the ground, observe the scale on the level ruler 17, rotate the second knob 19 to drive the second threaded rod 18 to rotate, so that the positioning device body 2 is in a horizontal state, then pull the brightness clamping plate 15 outward to slide the compression spring 16 on the fixed rod 14 to take out the level ruler 17, rotate the level ruler 17 ninety degrees, and place one side of the level ruler 17 in the middle of the two groups of clamping plates 15, drive the clamping plate 15 to clamp the level ruler 17 under the action of the spring 16, then place the anchor rod body 1 in the middle of the two groups of first clamping plates 7, manually rotate the first knob 19, and then place the anchor rod body 1 in the middle of the two groups of first clamping plates 7. The button 5 drives the first threaded rod 4 to rotate, and drives the two groups of threaded connecting plates 6 to slide toward the middle in the first groove 3 at the same time, thereby driving the first clamping plate 7 to clamp the anchor body 1. At this time, the ring 8 is placed in the middle of the first groove 3 group of anchor bodies 1, and the bolt 9 passes through a group of second clamping plates 10 and makes the second clamping plates 10 fit the anchor body 1. Then, the bolt 9 passes through the ring 8, and the other group of second clamping plates 10 is inserted onto the bolt 9. The nut 11 is rotated to make the two groups of second clamping plates 10 cooperate with the ring 8 to clamp and fix the anchor body 1. After positioning the anchor body 1, the subsequent grouting operation can be carried out.
[0030] The above describes the utility model and its implementation methods, which is not restrictive. What is shown in the full text is only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the utility model.
Claims
1. A positioning device for an anti-floating anchor rod, comprising an anchor rod body (1) and a positioning device body (2), characterized in that: The positioning device body (2) is provided with a first groove (3), a first threaded rod (4) is rotatably connected to the first groove (3), one end of the first threaded rod (4) is fixedly connected to a first knob (5), both ends of the first threaded rod (4) are respectively threadedly connected to threaded connecting plates (6), one end of the threaded connecting plate (6) is fixedly connected to a first clamping plate (7), a circular ring (8) is provided in the middle of the anchor rod body (1), a bolt (9) is slidably passed through the circular ring (8), a second clamping plate (10) is slidably passed through the bolt (9), and one end of the bolt (9) is threadedly connected to a nut (11).
2. The anti-floating anchor positioning device according to claim 1, characterized in that: The positioning device body (2) is provided with a second groove (13), a fixing rod (14) is fixedly connected in the second groove (13), a clamping plate (15) is slidably connected to the fixing rod (14), a spring (16) is sleeved on the fixing rod (14), one end of the spring (16) is fixedly connected in the second groove (13), and the other end of the spring (16) is fixedly connected to the clamping plate (15); a level ruler (17) is provided on the positioning device body (2), a second threaded rod (18) is threadedly connected through the positioning device body (2), and one end of the second threaded rod (18) is fixedly connected to the second knob (19).
3. The anti-floating anchor positioning device according to claim 2 is characterized in that: The anchor rod body (1) is provided with a first groove (3) group, the shape of the anchor rod body (1) is L-shaped, and three groups of the anchor rod bodies (1) are fixedly connected via a connecting ring (12).
4. The anti-floating anchor positioning device according to claim 3 is characterized in that: The first threaded rod (4) is provided with two sets of opposite thread structures. The first threaded rod (4) passes through the positioning device body (2). The threaded connecting plate (6) slides in the first groove (3). The first clamping plate (7) is in an arc shape.
5. The anti-floating anchor positioning device according to claim 4, characterized in that: The shape of the circular ring (8) is circular, and the second clamping plates (10) are provided in two groups and are located outside the anchor rod body (1), and the shape of the second clamping plates (10) is arc-shaped.
6. The anti-floating anchor positioning device according to claim 5, characterized in that: The clamping plate (15) is L-shaped, and two groups of the clamping plates (15) are provided and are symmetrically arranged, and the level ruler (17) is located in the middle of the two groups of clamping plates (15).
7. The anti-floating anchor positioning device according to claim 6, characterized in that: The width of the level (17) is greater than the width of the second groove (13); the ring (8) is located in the middle of the anchor rod body (1); and the first clamping plate (7) and the second clamping plate (10) are respectively attached to the anchor rod body (1).