Anchorage device convenient to mount and dismount

Abstract

The utility model discloses an anchorage device convenient to mount and dismount. The convenient-to-mount and dismount anchorage device comprises an anchorage device body, an anchor cover plate and a clamping piece, four fixing clamps are mounted between the anchorage device body and the anchor cover plate; the clamping piece comprises two clamping pieces, and clamping grooves are formed in the clamping pieces. A plurality of sliding grooves are formed in the anchorage device body, sliding blocks are installed in the sliding grooves, and adjusting screw rods are installed on one sides of the sliding blocks. According to the anchorage device convenient to mount and dismount, through the arrangement of the anchorage device body, the anchorage cover plate, the clamping piece, the fixing clamp, the adjusting screw rod, the conical half hole and the sliding block, a plurality of steel strands can be clamped and fixed at the same time, the sliding block is driven by the adjusting screw rod to be away from the conical half hole, fixation of the clamping piece is relieved, the clamping piece is convenient to take down, and the service life of the steel strands is prolonged. And all the clamping pieces can be taken down at the same time by separating the anchor cover plate from the anchorage device body, so that the use is more convenient, and the multi-hole anchorage device is suitable for multi-hole anchorage.

Description

Technical Field

[0001] The utility model relates to the technical field of anchorages, in particular to an anchorage that is easy to install and disassemble. Background Art

[0002] Existing detachable anchors can be roughly divided into two types: one is to remove the restriction on the clip by disassembling the assembled anchor, but most assembled anchors are connected by bolts, and if the bolts are deformed, it will be difficult to disassemble; the other is to pull the clip out of the anchor through a special structure or device.

[0003] The disclosed clip anchor is easy to disassemble, comprising a clip and an anchor cup arranged in sequence from top to bottom; a central conical hole is arranged in the anchor cup, and a limit slot is arranged on the upper end surface of the anchor cup; the clip is provided with 2-3 clips evenly distributed along the circumferential direction, and the outer side surface of the main body of the 2-3 clips forms a conical surface that matches the central conical hole, and a clamping groove extending along the circumferential direction is arranged on the inner side of each clip, and a radially outwardly protruding lifting platform is arranged on the top of each clip; a lifting bolt pair is arranged between the lower end surface of the lifting platform of the clip and the upper end surface of the anchor cup, and the lifting bolt pair is provided with a sleeve, and upper and lower threads with opposite rotation directions are arranged in the sleeve, and the upper thread of the sleeve is connected with the upper flat head bolt, and the lower thread of the sleeve is connected with the lower hexagonal bolt, and the hexagonal bolt is embedded in the limit slot. It has the advantages of simple structure, convenient processing and manufacturing, reusability, and easy disassembly.

[0004] The anchor is designed with a single hole and can only fix one steel strand at a time. If it is used in a multi-hole anchor, a large number of limit slots and jacking bolt pairs are required, and the installation of the jacking bolt pairs and the removal of the clips will be very troublesome.

[0005] Therefore, it is necessary to provide an anchor that is easy to install and disassemble 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 and disassemble and is suitable for porous anchoring, making disassembly more convenient.

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

[0008] The anchor is easy to install and disassemble, and includes: an anchor body, an anchor cover plate and a clamping piece. Four U-shaped fixing clamps are installed between the anchor body and the anchor cover plate. The four fixing clamps form a pair of two to clamp the anchor body and the anchor cover plate together. The clamping piece includes two clips. The clip is a semi-conical structure as a whole. A clamping groove is arranged in the middle. The two clips are buckled together to form a clamping piece. The two clamping grooves in the middle form a clamping hole. The steel strand passes through the clamping hole between the two clips. A plurality of sliding grooves are opened in the anchor body. A slider is installed in the sliding groove. An adjusting screw is rotatably installed on one side of the slider through a bearing. The adjusting screw is threadedly connected to the anchor body. A conical half hole is provided on one side of the sliding groove. The conical half hole is composed of a cylindrical hole and a half conical hole. A conical groove is opened on one side of the slider. The conical groove and the conical part of the conical half hole are buckled into a conical hole. The conical hole is adapted to the clamping piece for fixing the clamping piece.

[0009] Preferably, guide bars are installed on both sides of the sliding block, guide grooves are provided on both sides of the sliding groove, and the guide bars are inserted into the guide grooves and can slide along the guide grooves.

[0010] Preferably, both the anchor body and the anchor cover plate are provided with slots, and after the anchor cover plate is buckled onto the anchor body, the slots of the anchor body and the anchor cover plate are aligned vertically.

[0011] Preferably, a disassembly mechanism, a mounting groove and a separation groove are provided on both sides of the anchor body.

[0012] Preferably, the disassembly mechanism includes a support plate, both sides of the support plate are inserted into the mounting grooves and can slide along the mounting grooves, a vertical frame is installed on the support plate, a separation rod and a separation screw are installed on the vertical frame, the separation screw is threadedly connected to the separation rod, and the separation screw can be rotated to make the separation rod closer to or away from the support plate.

[0013] Preferably, two limit pins are installed on the support plate and the stand, and two limit holes are opened on the fixing clip.

[0014] Preferably, a disassembly screw and a rotating handle are installed on one side of the support plate.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] (1) The utility model can clamp and fix multiple steel strands at the same time by arranging an anchor body, an anchor cover plate, a clamping member, a fixing clamp, an adjusting screw, a conical half hole and a sliding block, and the clamping member is released by driving the sliding block away from the conical half hole by the adjusting screw, so that the clamping member can be removed conveniently. By separating the anchor cover plate from the anchor body, all the clamping members can be removed at the same time, which is more convenient to use and suitable for multi-hole anchoring.

[0017] (2) The utility model can improve the stability of the slider and the buckling accuracy between the slider and the tapered half hole by providing the guide groove and the guide strip;

[0018] (3) The utility model provides a card slot on both the anchor body and the anchor cover plate, and inserts the fixing clip into the card slot to facilitate clamping and fixing the anchor body and the anchor cover plate;

[0019] (4) The utility model can conveniently separate the anchor cover body from the anchor cover plate by providing a disassembly mechanism including a support plate, a stand, a separation rod and a separation screw;

[0020] (5) The utility model provides a limit pin and a limit hole, so that the disassembly mechanism can have a fixed clip connected to both sides, which can limit the fixed clip and prevent it from falling off;

[0021] (6) The utility model can facilitate the removal of the disassembly mechanism by installing a disassembly screw and a handle on one side of the support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of an embodiment of an anchor device provided by the utility model for facilitating installation and removal;

[0023] Figure 2 for Figure 1 The schematic diagram of the structure of the clip in the anchor is shown to facilitate installation and removal;

[0024] Figure 3 for Figure 1 The schematic diagram of the structure of the anchor body in the anchor is shown to facilitate installation and removal of the anchor;

[0025] Figure 4 for Figure 1 The schematic diagram of the structure of the slider in the anchor is shown to facilitate installation and removal;

[0026] Figure 5 for Figure 1 The schematic diagram of the structure of the anchor body in the anchor is shown to facilitate installation and removal of the anchor;

[0027] Figure 6 for Figure 1 The schematic diagram of the structure of the anchor cover plate in the anchorage is shown to facilitate installation and removal;

[0028] Figure 7 for Figure 1 The schematic diagram of the structure of the fixing clip in the anchorage is shown to facilitate installation and removal;

[0029] Figure 8 for Figure 1 A schematic diagram of an embodiment of an anchor device that is easy to install and remove is shown;

[0030] Fig. 9 for Figure 8 The schematic diagram of the structure of the disassembly mechanism in the anchor is shown to facilitate installation and disassembly;

[0031] Fig.10 for Figure 8 The diagram shown is a structural diagram of the disassembly mechanism in the anchor for facilitating installation and disassembly.

[0032] Among them, the names corresponding to the figure marks are: 1-anchor body, 2-anchor cover plate, 3-clamping part, 4-clip, 5-clamping groove, 6-fixing clamp, 7-adjusting screw, 8-sliding groove, 9-tapered half hole, 10-slider, 11-tapered groove, 12-guide groove, 13-guide strip, 14-card slot, 15-disassembly mechanism, 16-support plate, 17-stand, 18-separation screw, 19-separation rod, 20-installation groove, 21-separation groove, 22-limit pin, 23-limit hole, 24-disassembly screw, 25-handle. DETAILED DESCRIPTION

[0033] 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.

[0034] Embodiment 1:

[0035] like Figure 1-10 As shown, the utility model provides an anchor that is easy to install and disassemble, including: an anchor body 1, an anchor cover plate 2 and a clamping member 3. Four U-shaped fixing clips 6 are installed between the anchor body 1 and the anchor cover plate 2. The four fixing clips 6 form a pair of two to clamp the anchor body 1 and the anchor cover plate 2 together. The clamping member 3 includes two clips 4. The clips 4 are semi-vertebral structures as a whole, and a clamping groove 5 is arranged in the middle. The two clips 4 are buckled together to form a clamping member 3. The two clamping grooves 5 in the middle form a clamping hole. The steel strand is clamped from the two clips 4. The anchor body 1 passes through the clamping hole in the middle. A plurality of sliding grooves 8 are provided in the anchor body 1. A slider 10 is installed in the sliding groove 8. An adjusting screw 7 is rotatably installed on one side of the slider 10 through a bearing. The adjusting screw 7 is threadedly connected to the anchor body 1. A conical half hole 9 is provided on one side of the sliding groove 8. The conical half hole 9 is composed of a cylindrical hole and a half conical hole. A conical groove 11 is provided on one side of the slider 10. The conical groove 11 and the conical part of the conical half hole 9 are buckled into a conical hole. The conical hole is adapted to the clamp 3 and is used to fix the clamp 3. When in use, if Figure 1As shown, the anchor cover plate 2 is buckled onto the anchor body 1 and clamped and fixed with the fixing clamp 6, and then the two clips 4 are buckled onto the steel strand, and one end of the clamping piece 3 after buckling is passed through the hole on the anchor cover plate 2 into the conical half hole 9, and the tail of the clamping piece 3 is knocked so that the outer conical surface of the clamping piece 3 is completely and tightly in contact with the conical half hole 9 and the conical groove 11. The installation process of the steel strands at the other three positions is similar, and then the steel strands can be tensioned. After the tensioning is completed, the fixing clamp 6 is pulled to remove the fixing clamp 6, and then the adjusting screw 7 is rotated to move the slider 10 away from the conical half hole 9, so that the slider 10 is out of contact with the clamping piece 3, so that the clamping piece 3 is loosened and no longer clamped and fixed. The other clamping pieces 3 are operated in the same way, and then the anchor cover plate 2 is separated from the anchor body 1, and then the four clamping pieces 3 are removed from the anchor body 1 at the same time.

[0036] By arranging the anchor body 1, the anchor cover plate 2, the clamping part 3, the fixing clamp 6, the adjusting screw 7, the conical half hole 9 and the sliding block 10, a plurality of steel strands can be clamped and fixed at the same time, and the sliding block 10 is driven away from the conical half hole 9 by the adjusting screw 7 to release the fixation of the clamping part 3, making it convenient to remove the clamping part 3, and separating the anchor cover plate 2 from the anchor body 1, so that all the clamping parts 3 can be removed at the same time, which is more convenient to use and suitable for porous anchoring.

[0037] Embodiment 2:

[0038] like Figure 3-4 As shown, guide strips 13 are installed on both sides of the slider 10, and guide grooves 12 are provided on both sides of the sliding groove 8. The guide strips 13 are inserted into the guide grooves 12 and slide along the guide grooves 12. Therefore, when the slider 10 slides in the sliding groove 8, it is more stable and has more accurate directionality. It can be aligned with the conical half hole 9, so that it can be snapped with the conical half hole 9 with higher precision, and it is easier to fix the clamping part 3.

[0039] By providing the guide groove 12 and the guide strip 13 , the stability of the slider 10 can be improved, the buckling accuracy between the slider 10 and the tapered half hole 9 can be improved, and the clamping member 3 can be fixed more easily.

[0040] Embodiment 3:

[0041] like Figure 5-7 As shown, both the anchor body 1 and the anchor cover plate 2 are provided with a card slot 14. After the anchor cover plate 2 is buckled onto the anchor body 1, the card slots 14 of the anchor body 1 and the anchor cover plate 2 are aligned up and down, and then the two ends of the fixing clip 6 are aligned with the card slot 14 and inserted, and the remaining fixing clips 6 are operated in turn to clamp and fix the anchor body 1 and the anchor cover plate 2. Due to the design of the card slot 14, the relative position of the anchor body 1 and the anchor cover plate 2 is fixed, and the use of the fixing clip 6 is convenient.

[0042] By providing a clamping groove 14 on both the anchor body 1 and the anchor cover plate 2, the anchor body 1 and the anchor cover plate 2 can be conveniently clamped and fixed by inserting the fixing clip 6 into the clamping groove 14.

[0043] Embodiment 4:

[0044] like Figure 3 and Figure 8-9 As shown, disassembly mechanisms 15, mounting grooves 20 and separation grooves 21 are provided on both sides of the anchor body 1. The disassembly mechanism 15 includes a support plate 16. Both sides of the support plate 16 are inserted into the mounting grooves 20 and can slide along the mounting grooves 20. A stand 17 is installed on the support plate 16. A separation rod 19 and a separation screw 18 are installed on the stand 17. The separation screw 18 is threadedly connected to the separation rod 19. By rotating the separation screw 18, the separation rod 19 can be moved closer to or away from the support plate 16. During use, after removing the fixing clip 6, if the anchor cover plate 2 and the anchor body 1 are difficult to separate due to aging or other reasons caused by long-term use, at this time, the support plate 16 is inserted into the mounting groove 20 until the separation rod 19 is inserted into the separation groove 21 for a certain length, and then the separation screw 18 is rotated to move the separation rod 19 away from the support plate 16 until the anchor cover plate 2 is lifted to be separated from the anchor cover body 1.

[0045] By providing a disassembly mechanism 15 including a support plate 16, a stand 17, a separation rod 19 and a separation screw 18, the anchor cover body 1 can be easily separated from the anchor cover plate 2.

[0046] Embodiment 5:

[0047] like Figure 7-9 As shown, two limit pins 22 are installed on the support plate 16 and the stand 17, and two limit holes 23 are provided on the fixing clip 6. Figure 8 As shown, after the fixing clamp 6 is clamped, the support plate 16 is inserted into the installation groove 20, the separation rod 19 is inserted into the separation groove 21, and the two limit pins 22 of the support plate 16 and the stand 17 are respectively inserted into the limit holes 23 on the fixing clamps 6 on both sides, so that the two fixing frames 6 cannot move to both sides, and then the separation screw 18 is rotated to make the separation rod 19 descend and press the bottom of the separation groove 21 tightly, so that the disassembly mechanism 15 is fixed on the anchor body 1.

[0048] By providing the limiting pin 22 and the limiting hole 23 , the disassembly mechanism 15 can be connected to the fixing clips 6 on both sides, so as to limit and prevent the fixing clips 6 from falling off.

[0049] Embodiment 6:

[0050] like Figure 9-10As shown, a disassembly screw 24 and a rotating handle 25 are installed on one side of the support plate 16. When in use, when the disassembly mechanism 15 needs to be removed, the handle 25 is pulled outward to pull the support plate 16 out of the mounting groove 20. If it cannot be pulled out, the disassembly screw 24 is rotated so that its top end abuts against the side of the anchor body 1, and the disassembly screw 24 is continued to be rotated to move the support plate 16 from the mounting groove 20 to the outside until the support plate 16 can be removed.

[0051] By installing the disassembly screw 24 and the handle 25 on one side of the support plate 16 , the disassembly mechanism 15 can be easily disassembled.

[0052] Working principle: When in use, snap the anchor cover plate 2 onto the anchor body 1, and use the fixing clamp 6 to clamp and fix it, then snap the two clips 4 onto the steel strand, and insert one end of the clamping piece 3 into the conical half hole 9 from the hole on the anchor cover plate 2, and knock the tail of the clamping piece 3, so that the outer conical surface of the clamping piece 3 is in complete and close contact with the conical half hole 9 and the conical groove 11, and the installation process of the steel strands at the other three positions is similar, and then the steel strands can be tensioned. After tensioning is completed, pull the fixing clamp 6 to remove the fixing clamp 6, and then turn the adjusting screw 7 to move the slider 10 away from the conical half hole 9, so that the slider 10 is out of contact with the clamping piece 3, so that the clamping piece 3 is loose and no longer clamped and fixed, and the other clamping pieces 3 are operated in the same way, and then the anchor cover plate 2 is separated from the anchor body 1, and then the four clamping pieces 3 are removed from the anchor body 1 at the same time.

Claims

1. Easy to install and disassemble the anchor, characterized by: include: Anchor body (1), anchor cover plate (2) and clamping member (3); Four fixing clips (6) are installed between the anchor body (1) and the anchor cover plate (2); The clamping member (3) comprises two clamping pieces (4), and a clamping groove (5) is provided on the clamping piece (4); The anchor body (1) is provided with a plurality of sliding grooves (8), a sliding block (10) is installed in the sliding groove (8), an adjusting screw (7) is installed on one side of the sliding block (10), the adjusting screw (7) is connected to the anchor body (1), a conical half hole (9) is provided on one side of the sliding groove (8), and a conical groove (11) is provided on one side of the sliding block (10); Disassembly mechanisms (15), installation grooves (20) and separation grooves (21) are provided on both sides of the anchor body (1).

2. The anchor device for easy installation and removal according to claim 1, characterized in that: Guide strips (13) are installed on both sides of the sliding block (10), and guide grooves (12) are provided on both sides of the sliding groove (8).

3. The anchor device for easy installation and removal according to claim 1, characterized in that: The anchor body (1) and the anchor cover plate (2) are both provided with a clamping groove (14).

4. The anchor device for easy installation and removal according to claim 1, characterized in that: The disassembly mechanism (15) comprises a support plate (16), the support plate (16) is inserted into the installation groove (20), a stand (17) is installed on the support plate (16), a separation rod (19) and a separation screw (18) are installed on the stand (17), and the separation screw (18) is connected to the separation rod (19).

5. The anchor device for easy installation and removal according to claim 4, characterized in that: Two limit pins (22) are installed on both the support plate (16) and the stand (17).

6. The anchor device for easy installation and removal according to claim 1, characterized in that: The fixing clamp (6) is provided with two limiting holes (23).

7. The anchor device for easy installation and removal according to claim 4, characterized in that: A disassembly screw rod (24) is installed on one side of the support plate (16).

8. The anchor device for easy installation and removal according to claim 4, characterized in that: A handle (25) is installed on one side of the support plate (16).

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