Detachable and recyclable anchoring assembly

Abstract

The utility model discloses a detachable and recyclable anchoring component, which is applied to the field of anchoring components and comprises a conical head, a second screw is placed at the top of the conical head, a through hole is formed in the second screw, a first screw is welded at the top of the conical head, and a second screw is welded at the bottom of the conical head. The other end of the first screw rod penetrates through and extends to the top of the second screw rod, the surface of the first screw rod is in threaded connection with a first fixing nut, the surface of the second screw rod is slidably sleeved with a sleeve, the bottom of the sleeve is rotatably connected with ten lock key blades, and the surface of the sleeve is slidably sleeved with a flat washer; and the surface of the second screw rod is in threaded connection with a second fixing nut. The conical part can be conveniently and independently replaced, operation is easy and convenient, the cost and loss needed by replacement can be reduced, meanwhile, the detachable recycling function can be achieved, repeated utilization of the assembly can be achieved, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the field of anchoring components, and particularly relates to a detachable and recyclable anchoring component. Background Technique

[0002] At present, the Chinese utility model with the publication number of CN205975605U discloses an anti-corrosion anchoring component, which includes an anchor rod. The anchor rod includes a free section and an anchoring section. The anchoring section is embedded inside the matrix, and the free section is sleeved with a fastener to be fixed and a nut for fixing the fastener to be fixed; the anchor rod includes an anchor rod body and a zinc-chromium coating wrapping the anchor rod body, and the nut includes a nut body and a zinc layer wrapping the nut body. Different anti-corrosion layers are used on different components of the anchoring component to achieve the functions of multiple waterproof and anti-corrosion. This new anti-corrosion coating treatment method greatly improves the anti-corrosion ability of the anchoring component itself; at the same time, replacing grease with weather-resistant silicone to fill the gaps of the anchoring component can improve the waterproof and anti-corrosion effects, and can also avoid environmental pollution.

[0003] Although the existing anchoring components are coated with a zinc-chromium coating on the surface to improve the anti-corrosion effect of the components, there are still other problems in the use process. For example, the bottom cone cannot be replaced independently. When using the anchoring component, the end with the cone needs to be inserted into the hole. When the cone is tilted during insertion or the hole is opened too shallow, the cone will rub and collide with the hole or the hole wall, which is likely to cause wear or even deformation of the cone. If the main rod is replaced together, the cost loss is large, increasing the use cost, and it does not have a recyclable function. The blades of the anchoring component are welded and fixed during use. Although they can be deformed to play an anchoring role when pushed by the cone, the blades cannot be retracted after deformation. Therefore, it cannot be taken out and recycled after use, and the practicability is poor. To solve the above problems, we propose a detachable and recyclable anchoring component. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a detachable and recyclable anchoring component, which solves the problems that the existing anchoring components cannot replace the cone independently and cannot be disassembled and recycled after use.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: A detachable and recyclable anchoring component includes a conical head. A second screw rod is placed on the top of the conical head. A through hole is opened inside the second screw rod. A first screw rod is welded to the top of the conical head. The other end of the first screw rod penetrates and extends to the top of the second screw rod. A first fixing nut is threadedly connected to the surface of the first screw rod. A sleeve is slidably sleeved on the surface of the second screw rod. Ten locking key blades are rotatably connected to the bottom of the sleeve. A flat washer is slidably sleeved on the surface of the sleeve. A second fixing nut is threadedly connected to the surface of the second screw rod.

[0006] With the above technical solution, it is convenient to independently replace the conical part, the operation is simple and convenient, the cost and loss required for replacement can be reduced, and at the same time, it can have a detachable recycling function, realizing the reuse of components, and has high practicability.

[0007] The present utility model is further configured such that: a rubber pad is adhesively bonded to the bottom of the conical head.

[0008] With the above technical solution, through the arrangement of the rubber pad, the bottom of the conical head can be protected, and the wear generated when the rubber pad is collided can be reduced.

[0009] The present utility model is further configured such that: the conical head, the first screw, the second screw, the first fixing nut, the sleeve, the lock key blade and the second fixing nut are all made of stainless steel.

[0010] With the above technical solution, the conical head, the first screw, the second screw, the first fixing nut, the sleeve, the lock key blade and the second fixing nut have the characteristics of high strength, low density and excellent corrosion resistance.

[0011] The present utility model is further configured such that: a spring washer is slidably sleeved on the surface of the second screw and above the flat washer.

[0012] With the above technical solution, through the arrangement of the spring washer, it can prevent the second fixing nut from loosening during the installation process, and improve the fastening performance of the connecting piece.

[0013] The present utility model is further configured such that: a groove is formed on the surface of the lock key blade, and an elastic snap ring is fixedly sleeved on the surface of the groove.

[0014] With the above technical solution, through the arrangement of the groove and the elastic snap ring, the self-return effect of the lock key blade after the conical head is pushed out can be improved.

[0015] The present utility model is further configured such that: the diameter of the second fixing nut is larger than the diameter of the sleeve.

[0016] In summary, the present utility model has the following beneficial effects:

[0017] 1. When the conical head is worn and cannot slide, the present utility model first stands the component vertically on the ground, then holds the conical head with one hand to keep it stable, and holds the first fixing nut with a tool in the other hand to rotate. When the first fixing nut is removed from the first screw, the conical head together with the first screw is pulled out from the second screw, and finally a new one is inserted and tightened again. It is convenient to independently replace the conical part, the operation is simple and convenient, and the cost and loss required for replacement can be reduced;

[0018] 2. The utility model inserts the end with a conical head inward into the hole. After the component is inserted to the bottom, a tool is used to rotate the second fixing nut. When the second fixing nut rotates, the second screw rod and the conical head will move outward. When the conical head moves outward, it will push against the lock key blade and cause the lock key blade to expand outward for anchoring. After the component is used, first loosen the second fixing nut, and then tap the second screw rod to make it move inward. After the conical head moves inward and separates from the lock key blade, the lock key blade will rotate and reset without the acting force of pushing, and finally the component is pulled out of the hole outward, which can have the function of detachable recovery, realize the reuse of the component, and has high practicability. Description of the Drawings

[0019] Figure 1 is a three-dimensional view of the structure of the utility model;

[0020] Figure 2 is a front sectional view of the structure of the utility model;

[0021] Figure 3 is the utility model Figure 2 enlarged view of the structure at A in;

[0022] Reference numerals: 1, conical head; 2, first screw rod; 3, second screw rod; 4, through hole; 5, first fixing nut; 6, sleeve; 7, lock key blade; 8, flat washer; 9, second fixing nut; 10, rubber pad; 11, spring washer; 12, groove; 13, elastic circlip. Detailed Description of the Embodiment

[0023] The following further describes the present utility model in detail with reference to the drawings.

[0024] Embodiment 1:

[0025] Refer to Figure 1 and Figure 2 , a detachable and recyclable anchoring component, including a conical head 1. A second screw rod 3 is placed on the top of the conical head 1. A through hole 4 is opened inside the second screw rod 3. A first screw rod 2 is welded to the top of the conical head 1. The other end of the first screw rod 2 penetrates and extends to the top of the second screw rod 3. The surface of the first screw rod 2 is threadedly connected with a first fixing nut 5. When the conical head 1 is worn and cannot slide, first stand the component vertically on the ground, then hold the conical head 1 with one hand to keep it stable, and hold the first fixing nut 5 with a tool in the other hand to rotate. After the first fixing nut 5 is removed from the first screw rod 2, the conical head 1 together with the first screw rod 2 is pulled out of the second screw rod 3, and finally a new one is inserted and tightened again, which can facilitate the independent replacement of the conical part, is simple and convenient to operate, and can reduce the cost and loss required for replacement.

[0026] Refer to Figure 2, a rubber pad 10 is adhesively bonded to the bottom of the conical head 1. Through the arrangement of the rubber pad 10, the bottom of the conical head 1 can be protected, and the wear generated when the rubber pad 10 is impacted can be reduced.

[0027] Brief description of the usage process: When the conical head 1 is worn and cannot slide, first place the component vertically on the ground, then hold the conical head 1 with one hand to keep it stable, and use a tool to hold the first fixing nut 5 with the other hand to rotate. After the first fixing nut 5 is removed from the first screw rod 2, pull out the conical head 1 together with the first screw rod 2 from the second screw rod 3, and finally insert a new one and tighten it again.

[0028] Embodiment 2:

[0029] Reference Figure 1 、 Figure 2 and Figure 3 , a detachable and recyclable anchoring component. A sleeve 6 is slidably sleeved on the surface of the second screw rod 3. Ten locking key blades 7 are rotatably connected to the bottom of the sleeve 6. A flat washer 8 is slidably sleeved on the surface of the sleeve 6. A second fixing nut 9 is threadedly connected to the surface of the second screw rod 3. By inserting the end with the conical head 1 inward into the hole, when the component is inserted to the bottom, use a tool to rotate the second fixing nut 9. When the second fixing nut 9 rotates, it will cause the second screw rod 3 and the conical head 1 to move outward. When the conical head 1 moves outward, it will push against the locking key blades 7 and cause the locking key blades 7 to expand outward for anchoring. When the component is used, first loosen the second fixing nut 9, then tap the second screw rod 3 to make it move inward. After the conical head 1 moves inward and separates from the locking key blades 7, the locking key blades 7 will rotate and reset under the action of no pushing force. Finally, pull the component out of the hole outward, which can have the detachable and recyclable function, realize the reuse of the component, and has high practicability.

[0030] Reference Figure 1 、 Figure 2 and Figure 3 , the conical head 1, the first screw rod 2, the second screw rod 3, the first fixing nut 5, the sleeve 6, the locking key blades 7 and the second fixing nut 9 are all made of stainless steel. The conical head 1, the first screw rod 2, the second screw rod 3, the first fixing nut 5, the sleeve 6, the locking key blades 7 and the second fixing nut 9 have the characteristics of high strength, low density and excellent corrosion resistance.

[0031] Reference Figure 2 , a spring washer 11 is slidably sleeved on the surface of the second screw rod 3 and above the flat washer 8. Through the arrangement of the spring washer 11, it can prevent the second fixing nut 9 from loosening during the installation process and improve the fastening performance of the connecting piece.

[0032] Reference Figure 1 and Figure 3, a groove 12 is formed on the surface of the locking key blade 7, and an elastic snap ring 13 is fixedly sleeved on the surface of the groove 12. Through the arrangement of the groove 12 and the elastic snap ring 13, the self-return effect of the locking key blade 7 after the conical head 1 is pushed out can be improved.

[0033] Reference Figure 1 and Figure 2 , the diameter of the second fixing nut 9 is larger than the diameter of the sleeve 6.

[0034] Brief description of the usage process: Insert the end with the conical head 1 into the hole with the head facing inwards. When the component is inserted to the bottom, use a tool to rotate the second fixing nut 9. When the second fixing nut 9 rotates, the second screw 3 and the conical head 1 will move outwards. When the conical head 1 moves outwards, it will push against the locking key blade 7 and cause the locking key blade 7 to expand outwards for anchoring. After the component is used, first loosen the second fixing nut 9, and then tap the second screw 3 to make it move inwards. After the conical head 1 moves inwards and separates from the locking key blade 7, the locking key blade 7 will rotate and reset without the acting force of the pushing force. Finally, pull the component outwards from the hole.

[0035] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications without creative contributions to this embodiment according to needs after reading this specification, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.

Claims

1. A removable and recyclable anchor assembly, comprising a conical head (1), characterized in that: A second screw (3) is placed on the top of the conical head (1), a through hole (4) is opened inside the second screw (3), a first screw (2) is welded to the top of the conical head (1), the other end of the first screw (2) passes through and extends to the top of the second screw (3), a first fixing nut (5) is threadedly connected to the surface of the first screw (2), a sleeve (6) is slidably sleeved on the surface of the second screw (3), ten locking blades (7) are rotatably connected to the bottom of the sleeve (6), a flat washer (8) is slidably sleeved on the surface of the sleeve (6), and a second fixing nut (9) is threadedly connected to the surface of the second screw (3).

2. A detachable and recyclable anchor assembly according to claim 1, characterized in that: A rubber pad (10) is bonded to the bottom of the conical head (1).

3. A detachable and recyclable anchor assembly according to claim 1, characterized in that: The conical head (1), the first screw rod (2), the second screw rod (3), the first fixing nut (5), the sleeve (6), the key-locking blade (7) and the second fixing nut (9) are all made of stainless steel.

4. A detachable and recyclable anchor assembly according to claim 1, characterized in that: A spring washer (11) is slidably sleeved on the surface of the second screw rod (3) and located above the flat washer (8).

5. The detachable and recyclable anchor assembly according to claim 1, characterized in that: A groove (12) is provided on the surface of the locking blade (7), and an elastic clamping ring (13) is fixedly sleeved on the surface of the groove (12).

6. The detachable and recyclable anchor assembly according to claim 1, characterized in that: The diameter of the second fixing nut (9) is greater than the diameter of the sleeve (6).

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