Anchorage device convenient to mount, dismount and replace

Abstract

The utility model discloses an anchorage device convenient to mount, dismount and replace. The anchorage device convenient to mount, dismount and replace comprises a convex groove mechanism and a concave groove mechanism, the concave groove mechanism is matched with the convex groove mechanism, the convex groove mechanism comprises a convex groove base, an inserting plate is arranged on one side of the convex groove base, a plurality of first placing holes are formed in the upper end of the inserting plate, the concave groove mechanism comprises a concave groove base, the concave groove base is provided with a clamping plate, and the clamping plate is provided with a clamping groove. The inserting plate can be arranged in the clamping plate in a matched mode. According to the anchorage device convenient to assemble, disassemble and replace, the convex groove mechanism and the concave groove mechanism are arranged to provide a base for installation of the anchor piece, and compared with an existing mode of providing the base for installation of the anchor piece in a threaded connection steel plate mode, the inserting plate and the clamping plate which are connected in a socket and spigot mode are not prone to being damaged when being affected by the external environment such as rusting. And the influence on mounting and dismounting of the insertion plate and the clamping plate is small.

Description

Technical Field

[0001] The utility model relates to the technical field of civil engineering anchors, in particular to an anchor which is easy to install, disassemble and replace. Background Art

[0002] Anchors are permanent anchoring devices used to maintain the tension of prestressed tendons and transfer it to the interior of concrete. Anchors play a vital role in prestressed concrete structures. They ensure that the prestressed tendons or steel strands can maintain constant tension after tensioning, thereby enhancing the bearing capacity and stability of the concrete structure.

[0003] Anchors can be divided into different types, specifically: clip-type anchors, which are suitable for tensioning prestressed steel strands and use clips to anchor the steel strands; tensioning end anchors, which are tools installed at the ends of prestressed tendons and can always keep the prestressed tendons in an anchored state during the tensioning process; fixed-end anchors, which usually do not participate in the tensioning process and are mainly used to fix the other end of the prestressed tendons to maintain a stable prestressed state.

[0004] Most of the above-mentioned removable anchors are connected by bolts. As time goes by and due to the influence of the external environment, the bolts may deform, making it very difficult to disassemble and even causing damage to the anchor.

[0005] Therefore, it is necessary to provide an anchor that is easy to install, disassemble and replace to solve the above technical problems. Utility Model Content

[0006] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an anchor that is easy to install, disassemble and replace, adopts a socket-and-spigot connection method, and reduces the possibility of rust or deformation caused by external environment such as time, climate and external force, making it difficult to remove.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0008] An anchor device which is convenient for installation, disassembly and replacement comprises: a convex groove mechanism and a concave groove mechanism, wherein the concave groove mechanism matches with the convex groove mechanism, the convex groove mechanism comprises a convex groove base, a plug plate is provided on one side of the convex groove base, a plurality of first placement holes are provided on the upper end of the plug plate, the concave groove mechanism comprises a concave groove base, the concave groove base comprises a clamp plate, the plug plate can be fitted in the clamp plate, the plug plate and the clamp plate are provided with circular holes for placing anchor sheets, a second placement hole is provided at a position on the upper end of the clamp plate corresponding to the first placement hole, the first placement hole and the second placement hole are through holes, and fixing rods are installed in the through holes.

[0009] Preferably, the groove base is provided with placement grooves at the upper and lower ends, a fixing clip is detachably installed in the placement groove, and a handle is provided at one end of the fixing clip.

[0010] Preferably, a fixing groove is provided on one side of the plug plate and the clamping plate, and a rubber ring is provided in the fixing groove.

[0011] Preferably, the fixing grooves located at the corners of the plug plate and the clamping plate are provided with rounded corners.

[0012] Preferably, the clamping plate is provided with connecting ears.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] (1) The utility model provides a base for the installation of the anchor plate by providing a convex groove mechanism and a concave groove mechanism. Compared with the existing method of providing the installation base of the anchor plate by threaded connection of steel plates, the plug plate and the spigot-type connection are less affected by the external environment, such as rust, on the installation and removal of the plug plate and the spigot;

[0015] (2) The utility model provides a fixing clip so that the fixing clip can be used to cover the fixing rod to prevent the fixing rod from slipping out of the first placement hole and the second placement hole. A handle is provided at one end of the fixing clip to facilitate operation by the staff;

[0016] (3) The utility model rounds the corners of the fixing groove so that the rubber ring is also rounded at that part. The rubber ring at the rounded part is located in the fixing groove, which can reduce the risk of the rubber ring contacting with external objects and being damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the structure of the anchor provided by the utility model which is easy to install, disassemble and replace from a first perspective;

[0018] Figure 2 A schematic diagram of the structure of the anchor provided by the utility model which is easy to install, disassemble and replace from a second perspective;

[0019] Figure 3 An exploded view of the anchor provided by the utility model that is easy to install, disassemble and replace;

[0020] Figure 4 A schematic diagram of the structure of the anchor convex groove mechanism provided by the utility model, which is convenient for installation, disassembly and replacement;

[0021] Figure 5 The utility model is a schematic diagram of the structure of the anchor groove mechanism which is convenient for installation, disassembly and replacement.

[0022] Among them, the names corresponding to the figure marks are: 100, convex groove mechanism; 101, convex groove base; 102, plug plate; 103, first placement hole; 104, fixing rod; 105, fixing groove; 106, fixing clamp; 107, handle; 200, groove mechanism; 201, groove base; 202, clamp; 203, second placement hole; 300, anchor plate; 400, rubber ring. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.

[0024] First embodiment:

[0025] like Figure 1-5 As shown, the anchor provided by the utility model is easy to install, disassemble and replace, including: a convex groove mechanism 100 and a concave groove mechanism 200, the cross section of the convex groove mechanism 100 is in a "convex" shape, the cross section of the concave groove mechanism 200 is in a "concave" shape, and the concave groove mechanism 200 is matched with the convex groove mechanism 100. Specifically, the convex groove mechanism 100 includes a convex groove base 101, and a plug plate 102 is provided on one side of the convex groove base 101. The plug plate 102 is the structure of the upper part of the "convex" shape, and a plurality of first placement holes 103 are provided on the upper end of the plug plate 102. The concave groove mechanism 200 includes a concave groove base 201, and the concave groove base 20 A clamping plate 202 is provided, which is the structure of the upper part of the "concave" shape. The plugging plate 102 can fit in the clamping plate 202. The plugging plate 102 and the clamping plate 202 are provided with round holes for placing the anchor sheet 300. A second placement hole 203 is provided at the upper end of the clamping plate 202 at a position corresponding to the first placement hole 103. The first placement hole 103 and the second placement hole 203 are through holes, and a fixing rod 104 is installed in the through hole. The fixing rod 104 has a function similar to a pin. After penetrating the through hole, the clamping plate 202 and the plugging plate 102 are constrained to shift relative to each other, thereby connecting the clamping plate 202 and the plugging plate 102.

[0026] By setting up the convex groove mechanism 100 and the groove mechanism 200, a base is provided for the installation of the anchor plate 300. Compared with the existing method of providing the installation base of the anchor plate 300 by threaded connection of steel plates, the socket-type connection of the plug plate 102 and the clamping plate 202 is less affected by the external environment, such as rust, etc., and the installation and disassembly of the plug plate 102 and the clamping plate 202 are less affected.

[0027] Second embodiment:

[0028] like Figure 2-3As shown, placement grooves are provided at the upper and lower ends of the groove base 201, and the second placement hole 203 on the groove base 201 is set in the placement groove. A fixing clip 106 is detachably installed in the placement groove. The fixing clip 106 is C-shaped. To facilitate the installation of the fixing rod 104, the fixing rod 104 can be set as a straight rod with a smooth surface. The inner walls of the first placement hole 103 and the second placement hole 203 are smooth and matched with the fixing rod 104. When in use, the straight rod is placed in the first placement hole 103 and the second placement hole 203 for restraint. A handle 107 is provided at one end of the fixing clip 106.

[0029] By providing the fixing clip 106 , the fixing clip 106 can be used to cover the fixing rod 104 to prevent the fixing rod 104 from slipping out of the first placement hole 103 and the second placement hole 203 . A handle 107 is provided at one end of the fixing clip 106 for easy operation by the staff.

[0030] Third embodiment:

[0031] like Figure 2-3 As shown, a fixing groove 105 is provided on one side of the plug plate 102 and the clamp plate 202, and a rubber ring 400 is provided in the fixing groove 105. When in use, the two bases are connected together through the concave-convex grooves, and then the fixing rod 104 is placed in the first placement hole 103 and the second placement hole 203, and the fixing clip 106 is inserted into the placement groove to prevent the fixing rod from falling off, and finally the rubber ring 400 is installed to limit the fixing clip to complete the base assembly. When disassembling, the rubber ring 400 is first removed, and then the handle 107 of the fixing clip 106 is held to take out the fixing clip 106. If the fixing clip 106 is lost, the fixing rod 104 can be taken out from the first placement hole 103 and the second placement hole 203.

[0032] Fourth embodiment:

[0033] like Figure 3 As shown, the fixing groove 105 located at the corners of the inserting plate 102 and the clamping plate 202 is provided with rounded corners.

[0034] By setting the corner of the fixing groove 105 as rounded, the rubber ring 400 is also rounded at this part. The rounded part of the rubber ring 400 is located in the fixing groove 105, which can reduce the risk of the rubber ring 400 contacting with external objects and being damaged.

[0035] Fifth embodiment:

[0036] The splint 202 is provided with a connecting ear, which can be a connecting block protruding from the splint 202 or a groove recessed into the splint 202, providing a force point for the movement of the splint 202. For example, a pull ring is installed on the splint 202, and the pull ring serves as a connecting ear, which makes it convenient for the staff to apply pulling force to it, thereby separating the splint 202 and the plug plate 102.

[0037] Working principle: This device uses a convex groove mechanism 100 and a concave groove mechanism 200 that fit each other and are connected by socket as the base for installing the anchor, and then connects the convex groove mechanism 100 and the concave groove mechanism 200 through a fixing rod 104.

[0038] The above embodiment is only one of the preferred implementation modes of the present utility model and should not be used to limit the protection scope of the present utility model. Any changes or modifications that are made to the main design concept and spirit of the present utility model without any substantive significance, as long as the technical problems solved are still consistent with the present utility model, should be included in the protection scope of the present utility model.

Claims

1. An anchor that is easy to install, disassemble and replace, characterized in that: include: A convex groove mechanism (100) and a concave groove mechanism (200), wherein the concave groove mechanism (200) matches the convex groove mechanism (100), wherein the convex groove mechanism (100) comprises a convex groove base (101), wherein one side of the convex groove base (101) is provided with an insert plate (102), wherein the upper end of the insert plate (102) is provided with a plurality of first placement holes (103), wherein the concave groove mechanism (200) comprises a concave groove base (201), wherein the concave groove base (201) is provided with a plurality of first placement holes (103 ... A clamping plate (202) is provided, the plugging plate (102) can be fitted into the clamping plate (202), the plugging plate (102) and the clamping plate (202) are provided with round holes for placing anchor plates (300), a second placement hole (203) is provided at a position corresponding to the first placement hole (103) at the upper end of the clamping plate (202), the first placement hole (103) and the second placement hole (203) are through holes, and fixing rods (104) are installed in the through holes.

2. The anchoring device that is easy to install, disassemble and replace according to claim 1 is characterized in that: The groove base (201) is provided with placement grooves at the upper and lower ends, and a fixing clip (106) is detachably installed in the placement groove, and a handle (107) is provided at one end of the fixing clip (106).

3. The anchoring device that is easy to install, disassemble and replace according to claim 1 is characterized in that: A fixing groove (105) is provided on one side of the plug plate (102) and the clamping plate (202), and a rubber ring (400) is provided in the fixing groove (105).

4. The anchoring device that is easy to install, disassemble and replace according to claim 3 is characterized in that: The fixing groove (105) located at the corners of the plug plate (102) and the clamping plate (202) is provided with rounded corners.

5. The anchoring device that is easy to install, disassemble and replace according to claim 1 or 4, characterized in that: The clamping plate (202) is provided with a connecting ear.

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