Angle-adjustable automatic anchorage device

Abstract

The utility model discloses an angle-adjustable automatic anchorage device, and relates to the technical field of anchorage devices. The top end of the bottom plate is rotatably provided with a rotating column, the bottom of the rotating column is fixedly sleeved with a large gear, the outer side of the large gear is connected with a small gear in a meshed mode, a rotating shaft fixedly penetrates through the middle of the small gear, the top of the rotating shaft is fixedly sleeved with a worm gear, and the outer side of the worm gear is connected with a worm in a meshed mode. Symmetrically-distributed fixing plates are fixedly installed at the top end of the rotating column, a rotating rod rotationally penetrates through the middles of the two fixing plates jointly, one end of the rotating rod is fixedly sleeved with a fixing ring and a supporting ring, the end, close to the fixing ring, of the rotating rod is movably sleeved with a movable ring, and the movable ring is located between the fixing ring and the supporting ring. On the basis that the angle of the anchorage device body is adjusted, the whole anchorage device body can be driven to rotate, the anchorage device body can adapt to different directions, and the use experience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of anchorages, in particular to an automatic anchorage with adjustable angle. Background Art

[0002] Anchors, especially in prestressed concrete, are permanent anchoring tools used to maintain the tension of prestressed tendons and transfer it to the concrete; this type of anchor is mainly used in post-tensioned structures or components to ensure that the tension of prestressed tendons can be effectively transferred:

[0003] The publication number CN216810628U discloses an anchor with adjustable recovery angle, which relates to the field of anchors, including a fixed bottom block, the top surface of the fixed bottom block is evenly provided with connecting through holes, the top surface of the fixed bottom block is vertically welded with fixed side blocks, the sides of the fixed side blocks are clamped with a flip clamping rod, the side of one of the fixed side blocks is provided with a fixed through hole, the inner side of the fixed through hole is clamped with an adjusting nut, one end of the flip clamping rod is welded with a fixed top plate, the fixed top plate is vertically welded with a supporting upright pole at a side away from the flip clamping rod, the supporting upright pole is horizontally welded with a main fixing plate at one end away from the fixed top plate, and the top surface of the main fixing plate is evenly provided with plug-in holes; the device of the utility model has a simple design structure and is easy to operate, and adopts a structure with an adjustable angle to make it more convenient to install and operate the current anchor, and the adjustment is convenient and quick to adapt to the current installation needs;

[0004] The above patent can adjust the angle of the anchor, which is suitable for current installation needs, but the adjustment angle is single and the anchor cannot be rotated as a whole, which has great limitations. Utility Model Content

[0005] In order to solve the problem of single adjustment angle, the utility model aims to provide an automatic anchor with adjustable angle.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme: an angle-adjustable automatic anchor comprises a base plate, a rotating column is rotatably provided at the top of the base plate, a large gear is fixedly sleeved at the bottom of the rotating column, a small gear is meshingly connected to the outer side of the large gear, a rotating shaft is fixedly passed through the middle of the small gear, a worm gear is fixedly sleeved at the top of the rotating shaft, a worm gear is meshingly connected to the outer side of the worm gear, a symmetrically distributed fixed plate is fixedly installed at the top of the rotating column, a rotating rod is rotatably passed through the middle of the two fixed plates, a fixing sleeve at one end of the rotating rod is provided with a fixing ring and a supporting ring, a movable sleeve at one end of the rotating rod close to the fixing ring is provided with a movable ring, and the movable sleeve at the The dynamic ring is located in the middle of the fixed ring and the supporting ring, and a circularly distributed positioning rod is fixedly installed on one side of the movable ring close to the supporting ring, and the positioning rod passes through the supporting ring, and a circularly distributed positioning hole is opened on one side of the fixed plates close to the supporting ring, and the positioning rod is movably clamped in the positioning hole, and a circularly distributed spring is fixedly installed on one side of the fixed ring close to the movable ring, and the other end of the spring is fixedly connected to the movable ring, and the outer fixed sleeve of the rotating rod is provided with symmetrically distributed connecting plates, and the top ends of the two connecting plates are fixedly installed with a base, and the top ends of the base are fixedly installed with circularly distributed connecting rods, and the top ends of the multiple connecting rods are fixedly installed with an anchor body.

[0007] Preferably, a mounting ring is fixedly sleeved on one end of the rotating rod away from the fixing ring, a first fixing hole distributed in an annular manner is opened on the outer side of the mounting ring, and a second fixing hole used in conjunction with the first fixing hole is opened on the outer side of the fixing plate close to the mounting ring.

[0008] Compared with the prior art, the beneficial effects of the present invention are:

[0009] 1. This application can drive the overall rotation of the anchor body on the basis of adjusting the angle of the anchor body, so that it can adapt to different directions and improve the use experience;

[0010] 2. The present application provides a mounting ring, a first fixing hole and a second fixing hole so that the mounting ring can be fixed by fixing screws, thereby fixing the rotating rod and improving its stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 It is a structural schematic diagram of the rotating rod in the utility model.

[0014] Figure 3 It is a structural schematic diagram of the movable ring in the utility model.

[0015] Figure 4 It is a structural schematic diagram of the mounting ring in the utility model.

[0016] In the figure: 1. base plate; 11. rotating column; 12. large gear; 13. small gear; 14. rotating shaft; 15. worm gear; 16. worm; 17. fixed plate; 18. rotating rod; 19. fixed ring; 191. supporting ring; 192. movable ring; 193. positioning rod; 194. positioning hole; 195. spring; 196. connecting plate; 197. base; 198. connecting rod; 199. anchor body; 2. mounting ring; 21. first fixing hole; 22. second fixing hole; 3. limiting ring; 4. third fixing hole; 5. retaining ring; 51. slot; 6. support block. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Example: Figure 1-4As shown, the utility model provides an automatic anchor with adjustable angle, including a base plate 1, a rotating column 11 is rotatably provided at the top of the base plate 1, a large gear 12 is fixedly sleeved at the bottom of the rotating column 11, a small gear 13 is meshedly connected to the outer side of the large gear 12, a rotating shaft 14 is fixedly penetrated in the middle of the small gear 13, a worm wheel 15 is fixedly sleeved on the top of the rotating shaft 14, a worm 16 is meshedly connected to the outer side of the worm wheel 15, a support block 6 is fixedly installed on the side of the top of the base plate 1 close to the worm 16, the worm 16 rotates and penetrates the support block 6, and the worm 16 can be supported by providing the support block 6; symmetrically distributed fixing plates 17 are fixedly installed on the top of the rotating column 11, a rotating rod 18 is penetrated in the middle of the two fixing plates 17 that rotate together, one end of the rotating rod 18 is fixedly sleeved with a fixing ring 19 and a supporting ring 191, and one end of the rotating rod 18 close to the fixing ring 19 is movably sleeved There is a movable ring 192, which is located in the middle of the fixed ring 19 and the support ring 191. A circularly distributed positioning rod 193 is fixedly installed on the side of the movable ring 192 close to the support ring 191, and the positioning rod 193 passes through the support ring 191. A circularly distributed positioning hole 194 is opened on the side of one of the fixed plates 17 close to the support ring 191, and the positioning rod 193 is movably clamped in the positioning hole 194. A circularly distributed spring 195 is fixedly installed on the side of the fixed ring 19 close to the movable ring 192, and the other end of the spring 195 is fixedly connected to the movable ring 192. The outer fixed sleeve of the rotating rod 18 is provided with symmetrically distributed connecting plates 196, and the tops of the two connecting plates 196 are jointly fixedly installed with a base 197, and the tops of the base 197 are fixedly installed with circularly distributed connecting rods 198, and the tops of multiple connecting rods 198 are jointly fixedly installed with an anchor body 199.

[0019] The end of the rotating rod 18 away from the fixing ring 19 is fixedly sleeved with a mounting ring 2, and the outer side of the mounting ring 2 is provided with an annularly distributed first fixing hole 21, and the outer side of the fixing plate 17 close to the mounting ring 2 is provided with a second fixing hole 22 used in conjunction with the first fixing hole 21.

[0020] The outer fixing sleeve of the positioning rod 193 is provided with a limiting ring 3, and the limiting ring 3 is used in conjunction with the supporting ring 191. By providing the limiting ring 3, the positioning rod 193 is prevented from being separated from the supporting ring 191, thereby improving its stability.

[0021] The top four corners of the bottom plate 1 are all provided with third fixing holes 4. By providing the third fixing holes 4, the bottom plate 1 can be fixed by fixing screws, which is convenient for subsequent use.

[0022] A snap ring 5 is fixedly installed at the bottom end of the rotating column 11, and a slot 51 is opened at the top of the bottom plate 1. The snap ring 5 is movably clamped in the slot 51. By setting the snap ring 5 and the slot 51, the rotating column 11 can be rotated and the stability of the rotating column 11 can be improved.

[0023] Working principle: In actual use, by pulling the movable ring 192 away from the fixed plate 17, the movable ring 192 drives the positioning rod 193 to disengage from the positioning hole 194, and the movable ring 192 compresses the spring 195. At this time, by rotating the rotating rod 18, the connecting plate 196 is driven to rotate, and the connecting plate 196 drives the base 197, the connecting rod 198 and the anchor body 199 to rotate. When it rotates to a suitable position, stop applying tension to the movable ring 192. At this time, the spring 195 releases its elastic force, driving the movable ring 192 and the positioning rod 193 to move toward the fixed plate 17. Until the positioning rod 193 enters the positioning hole 194, the fixing of the rotating rod 18 is completed, so that the anchor body 199 can be fixed; by driving the worm 16 to rotate, the worm wheel 15 is driven to rotate, and the worm wheel 15 drives the small gear 13 to rotate through the rotating shaft 14, and the small gear 13 drives the rotating column 11 to rotate through the large gear 12, thereby driving the anchor body 199 to rotate as a whole; by providing the mounting ring 2, the first fixing hole 21 and the second fixing hole 22, the mounting ring 2 can be fixed by the fixing screws, thereby fixing the rotating rod 18 and improving its stability.

[0024] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An automatic anchor with adjustable angle, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is rotatably provided with a rotating column (11), the bottom fixed sleeve of the rotating column (11) is provided with a large gear (12), the outer side of the large gear (12) is meshingly connected with a small gear (13), the middle of the small gear (13) is fixedly penetrated by a rotating shaft (14), the top fixed sleeve of the rotating shaft (14) is provided with a worm wheel (15), the outer side of the worm wheel (15) is meshingly connected with a worm (16), the top fixed sleeve of the rotating column (11) is provided with a large gear (12), the outer side of the large gear (12) is meshingly connected with a small gear (13), the middle of the small gear (13) is fixedly penetrated by a rotating shaft (14), the top fixed sleeve of the rotating shaft (14) is provided with a worm wheel (15), the outer side of the worm wheel (15) is meshingly connected with a worm (1 A symmetrically distributed fixed plate (17) is installed, and a rotating rod (18) is passed through the middle of the two fixed plates (17) for common rotation, and one end of the rotating rod (18) is fixedly sleeved with a fixed ring (19) and a support ring (191), and one end of the rotating rod (18) close to the fixed ring (19) is movably sleeved with a movable ring (192), and the movable ring (192) is located between the fixed ring (19) and the support ring (191), and the movable ring (192) A circularly distributed positioning rod (193) is fixedly installed on one side close to the support ring (191), and the positioning rod (193) passes through the support ring (191). A circularly distributed positioning hole (194) is opened on one side of the fixed plate (17) close to the support ring (191), and the positioning rod (193) is movably clamped in the positioning hole (194). A circularly distributed spring (195) is fixedly installed on one side of the fixed ring (19) close to the movable ring (192), and the other end of the spring (195) is fixedly connected to the movable ring (192). The outer fixed sleeve of the rotating rod (18) is provided with symmetrically distributed connecting plates (196), and the top ends of the two connecting plates (196) are fixedly installed with a base (197). The top ends of the base (197) are fixedly installed with circularly distributed connecting rods (198), and the top ends of the plurality of connecting rods (198) are fixedly installed with an anchor body (199).

2. An angle-adjustable automatic anchor as claimed in claim 1, characterized in that: A mounting ring (2) is fixedly sleeved on one end of the rotating rod (18) away from the fixing ring (19); an annularly distributed first fixing holes (21) are provided on the outer side of the fixing ring (2); and a second fixing hole (22) used in conjunction with the first fixing hole (21) is provided on the outer side of the fixing plate (17) close to the fixing ring (2).

3. The angle-adjustable automatic anchor as claimed in claim 1, characterized in that: The outer fixing sleeve of the positioning rod (193) is provided with a limiting ring (3), and the limiting ring (3) and the supporting ring (191) are used in conjunction with each other.

4. The angle-adjustable automatic anchor as claimed in claim 1, characterized in that: Third fixing holes (4) are provided at the four corners of the top end of the bottom plate (1).

5. An angle-adjustable automatic anchor as claimed in claim 4, characterized in that: A clamping ring (5) is fixedly mounted on the bottom end of the rotating column (11), a clamping groove (51) is provided on the top end of the bottom plate (1), and the clamping ring (5) is movably clamped in the clamping groove (51).

6. An angle-adjustable automatic anchor as claimed in claim 5, characterized in that: A support block (6) is fixedly mounted on one side of the top end of the bottom plate (1) close to the worm (16), and the worm (16) rotates and penetrates the support block (6).

Images