Anchoring assembly of recoverable anchor cable for supporting foundation pit in complex geology

Abstract

The utility model relates to the technical field of geological foundation pit anchoring parts, and particularly discloses an anchoring assembly of a recyclable anchor cable for supporting a complex geological foundation pit, which comprises an anchor cable, the right end of the anchor cable is connected with a first connecting screw rod, the right side of the anchor cable is provided with an anchoring section, the left end of the anchoring section is connected with a second connecting screw rod, and the second connecting screw rod is connected with a second connecting screw rod. The outer surface of the second connecting screw rod and the outer surface of the first connecting screw rod are jointly in threaded connection with a connecting threaded sleeve, and by arranging the anchor cable, the first connecting screw rod, the second connecting screw rod, the connecting threaded sleeve and the anchoring section, threaded connection and unbinding of the first connecting screw rod and the second connecting screw rod can be achieved by rotating the connecting threaded sleeve; the anchor cable and the anchoring section can be separated conveniently, the anchor cable and the anchor head can be detached and separated through a fastening nut, a six-edge rotating disc and a third connecting screw, the anchor cable in the anchoring assembly can be recycled conveniently, and the problems that resources are wasted and construction waste is increased are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to geological foundation pit anchorage technology field, specifically disclose a recoverable anchor cable's anchoring assembly for complex geological foundation pit support. BACKGROUND

[0002] Geological foundation pit support, to ensure the safety of underground structure construction and the surrounding environment of foundation pit, the supporting, reinforcement and protection measures used to the side wall and surrounding environment of foundation pit, the reinforcing measures often need to use anchoring assembly.

[0003] The existing anchoring assembly for support is generally a whole connection structure in the using process, and the anchoring assembly is inconvenient to recover the anchor cable in the foundation pit, thereby increasing the generation of construction waste and causing environmental pollution, and the waste of resources is caused by the non-recyclable utilization, therefore, a recoverable anchor cable's anchoring assembly for complex geological foundation pit support is required to solve the problem. SUMMARY

[0004] The utility model provides a recoverable anchor cable's anchoring assembly for complex geological foundation pit support, through the setting of anchor cable, first connecting screw rod, second connecting screw rod, connecting thread sleeve and anchoring section and through the setting of fastening nut, hexagonal rotating disc and third connecting screw rod, can realize the screw thread connection and the untying of first connecting screw rod and second connecting screw rod through the rotation of connecting thread sleeve, can realize the disassembly of anchor cable and anchor head, and the disengagement of anchor cable and anchoring section is convenient, and the recovery operation of anchor cable in anchoring assembly is convenient, and the problems of the waste of resources and the increase of construction waste are solved.

[0005] The utility model is such a realization, a recoverable anchor cable's anchoring assembly for complex geological foundation pit support, including anchor cable, the right -hand member of anchor cable is connected with first connecting screw rod, the right side of anchor cable is equipped with anchoring section, the left -hand member of anchoring section is connected with second connecting screw rod, the outer surface of second connecting screw rod and the outer surface of first connecting screw rod are jointly screw -threaded and are connected with connecting thread sleeve, the left -hand member of anchor cable is connected with limit disc, the left -hand member of anchor cable is equipped with fastening nut, the inner wall of fastening nut is screw -threaded and is connected with third connecting screw rod.

[0006] As a recoverable anchor cable's anchoring assembly for complex geological foundation pit support of the utility model is preferred, the inside of anchoring section is equipped with dissolving agent storage cavity, the outer surface of anchoring section is equipped with two groups of equal distance arrangement's dissolving hole, the upper surface of anchoring section is fixed and is connected with injection nozzle.

[0007] As a recoverable anchor cable's anchoring assembly for complex geological foundation pit support of the utility model is preferred, the outer surface of connecting thread sleeve is connected with a group of anti -skid convex, the outer surface of connecting thread sleeve is connected with two groups of moving handle.

[0008] Preferably, the anchor segment is provided with a threaded groove on the outer surface, and the outer surface of the anchor segment is connected with two locking claws.

[0009] Preferably, the outer surface of the fastening nut is connected with a six-rib rotating disc.

[0010] Preferably, the left end of the third connecting screw rod is connected with a connecting ring, and the connecting ring is a metal ring.

[0011] The anchor segment of the anchor cable for the complex geological foundation pit support can be recycled, and the anchor cable and the anchor head can be conveniently connected and disconnected through the connecting ring.

[0012] 1. The anchor segment of the anchor cable for the complex geological foundation pit support can be recycled, and the anchor cable and the anchor head can be conveniently connected and disconnected through the connecting ring.

[0013] 2. The anchor segment of the anchor cable for the complex geological foundation pit support can be recycled, and the anchor cable and the anchor head can be conveniently connected and disconnected through the connecting ring. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the following specific embodiments or prior art description will be briefly introduced. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual proportions.

[0015] Figure 1 FIG. 1 is a perspective view of the anchor segment of the anchor cable for the complex geological foundation pit support according to the present application;

[0016] Figure 2 FIG. 1 is a perspective view of the anchor segment of the anchor cable for the complex geological foundation pit support according to the present application;

[0017] Figure 3The utility model discloses a complex geological foundation pit support uses the internal section structure schematic diagram of the anchoring segment of the anchoring assembly of recyclable anchor cable.

[0018] Figure 4 The utility model discloses a complex geological foundation pit support uses the horizontal section view of the anchoring segment of the anchoring assembly of recyclable anchor cable.

[0019] Marked in the drawing, 1, anchor cable;2, first connecting screw;3, connecting thread sleeve;4, anti -skid convex;5, carry the handle;6, second connecting screw;7, injection nozzle;8, thread groove;9, dissolving hole;10, lock and hang claw;11, anchoring segment;12, six edge rotating disc;13, fastening nut;14, third connecting screw;15, connecting ring;16, limit disc;17, dissolving agent storage cavity. Specific implementation

[0020] The utility model discloses further illustrate with the specific embodiment to the utility model with the aid of understanding the content of the utility model in combination with the drawing.The method used in the utility model is conventional method if no special provision;The raw material and device used are conventional market product if no special provision.

[0021] Please refer to Figures 1-4 A kind of anchoring assembly of recyclable anchor cable for complex geological foundation pit support, including anchor cable 1, the right end of anchor cable 1 is connected with first connecting screw 2, the right side of anchor cable 1 is equipped with anchoring segment 11, the left end of anchoring segment 11 is connected with second connecting screw 6, the outer surface of second connecting screw 6 and the outer surface of first connecting screw 2 are jointly connected with connecting thread sleeve 3, the left end of anchor cable 1 is connected with limit disc 16, the left end of anchor cable 1 is equipped with fastening nut 13, the inner wall of fastening nut 13 is threadedly connected with third connecting screw 14.

[0022] As a kind of technical optimization scheme of the utility model, dissolving agent storage cavity 17 is set in the inside of anchoring segment 11, two groups of equal-distance arranged dissolving holes 9 are set on the outer surface of anchoring segment 11, injection nozzle 7 is fixedly connected on the upper surface of anchoring segment 11.

[0023] In the embodiment, the chemical reaction dissolving anchoring agent is injected through injection nozzle 7 and discharged through dissolving hole 9, chemical dissolution of anchoring agent is realized, and anchoring segment 11 is conveniently taken out.

[0024] As a kind of technical optimization scheme of the utility model, a group of anti-skid convex 4 is connected to the outer surface of connecting thread sleeve 3, two groups of carrying handle 5 are connected to the outer surface of connecting thread sleeve 3.

[0025] In the embodiment, connecting thread sleeve 3 can be conveniently moved by anti-skid convex 4 and carrying handle 5, and first connecting screw 2 and second connecting screw 6 are conveniently separated.

[0026] As a technical optimization scheme of the utility model, the outer surface of the anchoring segment 11 is provided with a threaded groove 8, and the outer surface of the anchoring segment 11 is connected with two locking claws 10.

[0027] In the embodiment, the threaded groove 8 and the locking claw 10 can be more fitted to the anchoring agent, and the stable anchoring of the anchoring segment 11 is facilitated.

[0028] As a technical optimization scheme of the utility model, the outer surface of the fastening nut 13 is connected with a six-rib rotating disc 12.

[0029] In the embodiment, the six-rib rotating disc 12 can conveniently rotate the fastening nut 13, and the connection and installation of the anchoring head are facilitated.

[0030] As a technical optimization scheme of the utility model, the left end of the third connecting screw rod 14 is connected with a connecting ring 15, and the connecting ring 15 is a metal ring.

[0031] In the embodiment, the connecting ring 15 can be conveniently connected with the anchoring head, and the installation work of the anchoring assembly is facilitated.

[0032] The working principle and use process of the utility model are as follows: in use, firstly, the first connecting screw rod 2 and the second connecting screw rod 6 are connected together through the connecting threaded sleeve 3 to complete the connection of the anchor cable 1 and the anchoring segment 11, then the fastening nut 13 is sleeved on the left end of the anchor cable 1 and is threadedly connected with the third connecting screw rod 14, the connecting ring 15 is connected with the anchoring head, the anchoring segment 11 is further inserted into the anchoring hole reserved in the foundation pit, and a certain amount of anchoring agent is injected, the installation of the anchoring assembly is realized, after use, the chemical reaction dissolving anchoring agent can be injected through the injection nozzle 7 and discharged through the dissolving hole 9, the chemical dissolution of the anchoring agent is realized, the anchoring segment 11 is taken out, the first connecting screw rod 2 and the second connecting screw rod 6 are separated by rotating the connecting threaded sleeve 3, the anchor cable 1 can be taken down, and the anchor cable 1 is disassembled and recycled.

[0033] In the description of the utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation on the utility model.

[0034] The above is only a specific embodiment of the present application, and cannot limit the scope of the present application. The replacement of equivalent components or equivalent changes and modifications within the scope of the present application should still be within the scope of the present application.

Claims

1. A recoverable anchor cable anchoring assembly for complex geology foundation pit support, characterized in that: The utility model relates to an anchor cable (1), the right end of the anchor cable (1) is connected with first connecting screw rod (2), the right side of the anchor cable (1) is equipped with anchor segment (11), the left end of anchor segment (11) is connected with second connecting screw rod (6), the outer surface of second connecting screw rod (6) and the outer surface of first connecting screw rod (2) are jointly connected with connecting thread sleeve (3), the left end of anchor cable (1) is connected with limit disc (16), the left end of anchor cable (1) is equipped with fastening nut (13), the inner wall of fastening nut (13) is connected with third connecting screw rod (14).

2. The anchoring assembly of a recoverable anchor cable for a complex geology foundation pit support according to claim 1, characterized in that: The inside of the anchor segment (11) is provided with a dissolving agent storage cavity (17), the outer surface of the anchor segment (11) is provided with two groups of equidistantly arranged dissolving holes (9), and the upper surface of the anchor segment (11) is fixedly connected with an injection nozzle (7).

3. The anchoring assembly of claim 1, wherein: The outer surface of the connecting thread sleeve (3) is connected with a group of anti-skid convexes (4), and the outer surface of the connecting thread sleeve (3) is connected with two groups of carrying handles (5).

4. The anchoring assembly of a recoverable anchor cable for a complex geology foundation pit support according to claim 1, characterized in that: The outer surface of the anchor segment (11) is provided with a threaded groove (8), and the outer surface of the anchor segment (11) is connected with two locking claws (10).

5. The anchoring assembly of a recoverable anchor cable for a complex geology foundation pit support according to claim 1, characterized in that: The outer surface of the fastening nut (13) is connected with a six-rib rotating disc (12).

6. The anchoring assembly of a recoverable anchor cable for a complex geology foundation pit support according to claim 1, characterized in that: The left end of the third connecting screw rod (14) is connected with a connecting ring (15), and the connecting ring (15) is a metal ring.

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