Detachable anchor bolt structure

Abstract

The utility model discloses a detachable anchor bolt structure which comprises an embedded pipe, the bottom of the outer wall of a connecting anchor rod is connected with the embedded pipe in a threaded and sleeved mode, a locking nut is connected to the outer portion of the connecting anchor rod in a threaded mode, a protection assembly is arranged outside the connecting anchor rod and the embedded pipe, and a bottom plate is located between the embedded pipe and the locking nut. The protective shells are symmetrically arranged at the top of the bottom plate, the locking assemblies are arranged in the protective shells, the protective shells are clamped to the top of the bottom plate through the locking assemblies, the limiting assemblies are arranged in the protective shells, and the limiting assemblies are used for clamping and limiting the locking nuts. The embedded pipe, the connecting anchor rod, the locking nut and the protection assembly are used in a matched mode, the protection shell can be stably installed on the bottom plate under the action of the locking assembly, so that the joint of the embedded pipe, the connecting anchor rod and the locking nut is shielded and protected, and the embedded pipe, the connecting anchor rod and the locking nut are prevented from falling off under the action of the limiting assembly. And the mounting stability of the locking nut can be ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of anchor bolt, especially in a detachable ground anchor bolt structure. BACKGROUND

[0002] The ground anchor bolt is an important connecting piece for fixing equipment, structure or foundation on the ground, which is usually used in the structure of building, bridge, tower, wind turbine, power transmission tower, etc.

[0003] The ground anchor bolt is usually composed of a buried sleeve, a washer and a nut to ensure the fastening and stability of the connection, so that the nut can be removed and the anchor bolt on the ground can be disassembled by rotating the anchor bolt. UTILITY MODEL CONTENT

[0004] The utility model discloses a detachable ground anchor bolt structure to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a detachable ground anchor bolt structure, comprising:

[0006] The embedded pipe is provided with a threaded sleeve at the bottom.

[0007] The connecting anchor rod is screwed into the threaded sleeve of the embedded pipe.

[0008] The locking nut is screwed onto the outside of the connecting anchor rod.

[0009] The protection assembly is arranged outside the connecting anchor rod and the embedded pipe, and comprises:

[0010] The bottom plate is provided with a through hole at the top, which matches the connecting anchor rod.

[0011] The protective shell is symmetrically arranged on the top of the bottom plate, and is used for shielding the locking nut.

[0012] Preferably, the protection assembly further comprises:

[0013] The locking assembly is arranged inside the protective shell, and the protective shell is clamped on the top of the bottom plate through the locking assembly.

[0014] A limiting assembly is arranged inside the protective shell, and is used for clamping and limiting the locking nut.

[0015] Preferably, the locking assembly comprises:

[0016] A connecting frame is fixedly connected to the top of the bottom plate, and the outer wall of the connecting frame is slidingly clamped with the protective shell;

[0017] A locking rod is slidingly inserted into the protective shell at the top of the outer wall of the locking rod, and is slidingly inserted into the connecting frame at the bottom of the outer wall of the locking rod.

[0018] Preferably, the locking assembly further comprises:

[0019] A fixed sleeve ring is fixedly inserted into the top of the locking rod;

[0020] A limiting spring is slidingly inserted into the outside of the locking rod, and is located at the top of the fixed sleeve ring;

[0021] A handle plate is fixedly connected to the top of the locking rod.

[0022] Preferably, the limiting assembly comprises:

[0023] A first positioning rod is fixedly connected to the protective shell at one end, and is slidingly inserted into the connecting frame at the outer wall of the first positioning rod;

[0024] A clamping groove is arranged at the bottom of the outer wall of the locking nut, and one end of the outer wall of the first positioning rod is slidingly clamped with the inner cavity of the clamping groove.

[0025] Preferably, the limiting assembly comprises:

[0026] A second positioning rod is fixedly connected to the protective shell at one end, and is slidingly inserted into the connecting frame at the outer wall of the second positioning rod;

[0027] A limiting piece is fixedly connected to the top of the inner wall of the protective shell, and is clamped with the outside of the locking nut.

[0028] Preferably, the protective assembly further comprises:

[0029] A fixed block is fixedly connected to the top of the outer wall of the embedded pipe;

[0030] A positioning block is fixedly connected to the bottom of the bottom plate, and the top of the fixed block is provided with a positioning hole matched with the positioning block.

[0031] The technical effects and advantages of the utility model are as follows:

[0032] The utility model discloses a cooperation mode of preburied pipe, connecting anchor rod, locking nut and protection assembly, and the protection assembly includes bottom plate, protection shell, locking assembly and limiting assembly. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1 It is overall structure schematic diagram of the utility model.

[0034] Figure 2 It is protection shell front inside structure schematic diagram of the first embodiment of the utility model.

[0035] Figure 3 It is protection shell front inside structure schematic diagram of the second embodiment of the utility model.

[0036] In the drawing: 1, preburied pipe;2, connecting anchor rod;3, locking nut;4, protection assembly;41, bottom plate;42, protection shell;43, locking assembly;431, connecting frame;432, locking rod;433, fixed collar;434, limiting spring;435, handle plate;44, limiting assembly;441, first positioning rod;442, second positioning rod;443, limiting piece;45, fixed block;46, positioning block. DETAILED DESCRIPTION

[0037] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.

[0038] Embodiment 1

[0039] The utility model provides Figures 1-2The detachable ground anchor structure shown includes a pre-buried pipe 1, a connecting anchor rod 2, a locking nut 3 and a protection assembly 4, the bottom of the outer wall of the connecting anchor rod 2 is threadedly sleeved with the pre-buried pipe 1, the locking nut 3 is threadedly connected to the outside of the connecting anchor rod 2, the protection assembly 4 is arranged outside the connecting anchor rod 2 and the pre-buried pipe 1, the protection assembly 4 includes a bottom plate 41, a protection shell 42, a locking assembly 43 and a limiting assembly 44, the top of the bottom plate 41 is provided with a through hole matched with the connecting anchor rod 2, the bottom plate 41 is located between the pre-buried pipe 1 and the locking nut 3, the protection shell 42 is symmetrically arranged on the top of the bottom plate 41, the protection shell 42 is used for shielding and protecting the locking nut 3, and recesses corresponding to the connecting anchor rod 2 are formed in the opposite sides of the two protection shells 42, the two protection shells 42 can shield and protect the connecting place of the pre-buried pipe 1, the connecting anchor rod 2 and the locking nut 3, the locking assembly 43 is arranged inside the protection shell 42, the protection shell 42 is clamped on the top of the bottom plate 41 through the locking assembly 43, the locking of the protection shell 42 by the locking assembly 43 is released, the protection shell 42 can be removed, and the connecting anchor rod 2 and the locking nut 3 can be disassembled, and the limiting assembly 44 is arranged inside the protection shell 42, the limiting assembly 44 is used for clamping and limiting the locking nut 3, thereby ensuring the stability of the locking of the locking nut 3 on the connecting anchor rod 2.

[0040] Further, the locking assembly 43 includes a connecting frame 431 and a locking rod 432, the connecting frame 431 is fixedly connected to the top of the bottom plate 41, the outer wall of the connecting frame 431 is slidingly clamped with the protection shell 42, the side of the connecting frame 431 has a recessed part, the side of the inner wall of the protection shell 42 has a protruding part, so that the protection shell 42 can be slidingly clamped with the connecting frame 431 horizontally, the top of the outer wall of the locking rod 432 is slidingly and penetratingly sleeved with the protection shell 42, and the bottom of the outer wall of the locking rod 432 is slidingly and penetratingly sleeved with the connecting frame 431, that is, the top of the connecting frame 431 is provided with a locking hole matched with the locking rod 432, so that under the action of the locking rod 432, the stability of the installation of the protection shell 42 can be ensured.

[0041] Specifically, the locking assembly 43 further includes a fixed sleeve ring 433, a limiting spring 434 and a handle plate 435, the fixed sleeve ring 433 is fixedly sleeved with the top of the locking rod 432, the limiting spring 434 is slidingly sleeved with the outside of the locking rod 432, the limiting spring 434 is located at the top of the fixed sleeve ring 433, and the handle plate 435 is fixedly connected to the top of the locking rod 432, the limiting spring 434 can give the locking rod 432 an elastic extrusion force through the fixed sleeve ring 433, so as to ensure the stability of the clamping of the locking rod 432 with the connecting frame 431.

[0042] Further, the limiting assembly 44 comprises a first positioning rod 441 and a clamping groove, one end of the first positioning rod 441 is fixedly connected with the protective shell 42, the outer wall of the first positioning rod 441 is slidably sleeved with the connecting frame 431, and a first locking groove corresponding to the locking rod 432 is formed in the top of the first positioning rod 441, so that the stability of the installation of the protective shell 42 is ensured again, the clamping groove is formed in the bottom of the outer wall of the locking nut 3, and one end of the outer wall of the first positioning rod 441 is slidably clamped with the inner cavity of the clamping groove, so that the first positioning rod 441 can clamp and limit the locking nut 3, and the first positioning rod 441 can be separated from the locking nut 3 by sliding and disassembling the protective shell 42, so that the locking nut 3 can be disassembled.

[0043] Further, the protective assembly 4 further comprises a fixing block 45 and a positioning block 46, the fixing block 45 is fixedly connected with the top of the outer wall of the embedded pipe 1, and the positioning block 46 is fixedly connected with the bottom of the bottom plate 41, a positioning hole matched with the positioning block 46 is formed in the top of the fixing block 45, and the positioning block 46 and the fixing block 45 can ensure the stability of the installation of the bottom plate 41 on the top of the embedded pipe 1.

[0044] Embodiment 2

[0045] Different from the embodiment 1, as shown in Figure 3 the limiting assembly 44 comprises a second positioning rod 442 and a limiting piece 443, one end of the second positioning rod 442 is fixedly connected with the protective shell 42, the outer wall of the second positioning rod 442 is slidably sleeved with the connecting frame 431, and a second locking groove corresponding to the locking rod 432 is formed in the top of the second positioning rod 442, so that the stability of the installation of the protective shell 42 is ensured again, the limiting piece 443 is fixedly connected with the top of the inner wall of the protective shell 42, the limiting piece 443 is clamped on the outside of the locking nut 3, one side of the limiting piece 443 is provided with a recessed part corresponding to the outer wall of the locking nut 3, and the limiting piece 443 wraps the outside of the locking nut 3, so as to limit the locking nut 3, and the limiting piece 443 can be separated from the locking nut 3 by sliding and disassembling the protective shell 42, so that the locking nut 3 can be disassembled.

[0046] Finally, it should be noted that: the above only for preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A removable ground anchor structure, characterized by, include: Embedded pipe (1); Connecting anchor rod (2), the bottom of the outer wall of the connecting anchor rod (2) is threadedly connected to the pre-embedded pipe (1); Locking nut (3), which is threaded to the outside of the connecting anchor rod (2); A protective component (4) is disposed outside the connecting anchor rod (2) and the pre-embedded pipe (1), the protective component (4) comprising: The base plate (41) has a through hole at the top that matches the connecting anchor rod (2), and the base plate (41) is located between the pre-embedded pipe (1) and the locking nut (3); A protective housing (42) is symmetrically arranged on the top of the base plate (41) and is used to shield and protect the locking nut (3).

2. A removable ground anchor structure according to claim 1, wherein, The protective component (4) also includes: A locking component (43) is disposed inside the protective housing (42), which is snapped onto the top of the base plate (41) by the locking component (43); A limiting component (44) is disposed inside the protective housing (42) and is used to engage and limit the locking nut (3).

3. A removable ground anchor structure according to claim 2, wherein, The locking component (43) includes: A connecting frame (431) is fixedly connected to the top of the base plate (41), and the outer wall of the connecting frame (431) is slidably engaged with the protective shell (42). The top of the outer wall of the locking rod (432) is slidably inserted into the protective shell (42), and the bottom of the outer wall of the locking rod (432) is slidably inserted into the connecting frame (431).

4. A removable ground anchor structure according to claim 3, wherein, The locking component (43) further includes: A retaining collar (433) is fixedly sleeved on the top of the locking rod (432); A limiting spring (434) is slidably sleeved on the outside of the locking rod (432), and the limiting spring (434) is located at the top of the fixing collar (433); A handle plate (435) is fixedly connected to the top of a locking lever (432).

5. A removable ground anchor structure according to claim 3, wherein, The limiting component (44) includes: The first positioning rod (441) has one end fixedly connected to the protective shell (42), and the outer wall of the first positioning rod (441) is slidably sleeved with the connecting frame (431). The slot is located at the bottom of the outer wall of the locking nut (3), and one end of the outer wall of the first positioning rod (441) is slidably engaged with the inner cavity of the slot.

6. A removable ground anchor structure according to claim 3, wherein, The limiting component (44) includes: The second positioning rod (442) has one end fixedly connected to the protective shell (42), and the outer wall of the second positioning rod (442) is slidably sleeved with the connecting frame (431). The limiting member (443) is fixedly connected to the top of the inner wall of the protective shell (42) and is snapped onto the outside of the locking nut (3).

7. A removable ground anchor structure according to claim 2, wherein, The protective component (4) also includes: A fixed block (45) is fixedly connected to the top of the outer wall of the embedded pipe (1); A positioning block (46) is fixedly connected to the bottom of the bottom plate (41), and the top of the fixed block (45) is provided with a positioning hole matched with the positioning block (46).

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