Anchoring construction device in geotechnical engineering

Abstract

The utility model discloses an anchoring construction device in geotechnical engineering, and relates to the technical field of geotechnical anchoring devices. The supporting frame body is assembled with the anchor rods, the supporting frame body comprises first connecting rod assemblies and second connecting rod assemblies, the first connecting rod assemblies and the second connecting rod assemblies are stacked up and down and distributed in a cross shape, and a plurality of inserting rods are transversely assembled between every two adjacent first connecting rod assemblies and between every two adjacent second connecting rod assemblies; a first connecting plug assembly is arranged between the two oppositely distributed first connecting rod assemblies; and the second connecting plug assemblies are arranged at the opposite ends of the two second connecting rod assemblies which are distributed oppositely. The supporting frame body has the functions of adjacent lap joint and opposite assembly, the process of anchoring areas can be flexibly adjusted according to the terrain, the practicability and portability of the device are improved, and the anchoring effect is further guaranteed through tight arrangement of the anchoring areas.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of rock and soil anchoring device, concretely to a rock and soil engineering anchoring construction device. BACKGROUND

[0002] In rock and soil engineering, the anchoring construction device is an important technical means for reinforcing rock and soil body and improving structural stability, and is widely used in the fields of slope reinforcement, foundation pit support, tunnel engineering and underground engineering. However, the existing anchoring construction device is mainly used for driving anchor rods on the slope of the mountain body, and the slope is protected by the cooperation of the anchor rod and the slope protection net. However, in actual use, most anchor rods can only extend in a single direction, which is not convenient for building protective nets and other structures. Therefore, a rock and soil engineering anchoring construction device is designed. SUMMARY

[0003] The purpose of the utility model is to provide a rock and soil engineering anchoring construction device. The support frame body of the device has the functions of adjacent lapping and relative assembly. It can not only flexibly adjust the anchoring area according to the terrain, but also improve the practicality and portability of the device. The close arrangement of the anchoring area further ensures the anchoring effect.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a rock and soil engineering anchoring construction device, comprising: an anchor rod; a support frame body assembled with the anchor rod, the support frame body comprising first connecting rod assemblies and second connecting rod assemblies stacked up and down and distributed in a cross shape, wherein two first connecting rod assemblies and two second connecting rod assemblies distributed adjacent to each other are respectively transversely assembled with a plurality of insertion rods to form a protective net structure; a first insertion joint assembly is arranged between two first connecting rod assemblies distributed opposite to each other, which is used for assembly and realizes the longitudinal extension of the anchoring area; and a second insertion joint assembly is arranged at the opposite ends of two second connecting rod assemblies distributed opposite to each other, which is used for realizing the transverse extension of the anchoring area.

[0005] Preferably, the anchor rod comprises a branch pipe, a plug arranged at the bottom end of the branch pipe, and an assembly head arranged at the top end of the branch pipe, which is used for the installation of the first connecting rod assembly and the second connecting rod assembly; the assembly head comprises two first insertion slots and two second insertion slots staggered arranged at the top of the branch pipe, wherein the two first insertion slots are used for the lapping of the first connecting rod assembly, and the two second insertion slots are used for the lapping of the second connecting rod assembly; a sleeve is sleeved on the top of the branch pipe, wherein the sleeve is provided with a first recess and a second recess corresponding to the first insertion slot and the second insertion slot; two mounting holes are arranged on the sleeve, and a screw rod is arranged in each mounting hole, and nuts are arranged at both ends of the screw rod; and two groups of threaded grooves are arranged at the top of the branch pipe, which are used for the fixation of the sleeve and the branch pipe when the screw rod passes through the corresponding mounting hole and threaded groove and is fixed by the corresponding nut.

[0006] Preferably, the first groove, the second groove and the inner top of each are provided with rubber pads.

[0007] Preferably, the plug comprises a plug body adapted to be inserted into the bottom end of the branch pipe, and a connecting hole formed in the lower part of the branch pipe, wherein a fastener is arranged in the connecting hole; and a first threaded hole is formed in the plug body.

[0008] Preferably, the first connecting rod assembly comprises a first connecting rod, which is composed of a U-shaped rod and two first straight rods fixed at both ends of the U-shaped rod, wherein the U-shaped rod is overlapped with two first insertion slots; and a plurality of first insertion holes are formed in the first connecting rod, and a single insertion rod is limitingly overlapped with adjacent first insertion holes on the adjacent first connecting rod.

[0009] Preferably, the first insertion head assembly comprises an insertion column fixed at one end of the first connecting rod, wherein a plurality of first screw holes are formed in the insertion column; and a first through hole is formed at the other end of the first connecting rod; and a first bolt is arranged for locking the adjacent first connecting rod.

[0010] Preferably, the second connecting rod assembly comprises a second connecting rod, which is composed of an inverted U-shaped rod and two second straight rods at both ends of the inverted U-shaped rod, and the inverted U-shaped rod is arranged above the U-shaped rod and overlapped with two second insertion slots; and a second insertion hole is formed in the second connecting rod, and an insertion rod is inserted between adjacent second insertion holes.

[0011] Preferably, the second insertion head assembly comprises a clamping slot formed at one end of the second connecting rod, wherein a hole slot is longitudinally formed in the clamping slot, and a second bolt is arranged in the hole slot; and an extension block is fixed at the other end of the second connecting rod, and a second screw hole is formed in the extension block, which is used for fixing the adjacent second connecting rod when the extension block is inserted into the clamping slot and locked by the second bolt.

[0012] Preferably, a second threaded hole is formed in the sleeve and adapted to the type of the connecting hole.

[0013] Compared with the prior art, the utility model has the advantages of the following:

[0014] The modular assembly function of the anchor rod and the support frame body provided by the utility model not only optimizes the transportation space and improves the transportation efficiency, but also overcomes the difficulty in transportation of special terrain and controls the manufacturing and transportation cost, and the function of adjacent overlap and relative assembly of the support frame body can not only flexibly adjust the anchoring area according to the terrain, but also improve the practicality and portability of the device, and the close arrangement of the anchoring area further ensures the anchoring effect. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1The first perspective three-dimensional structure schematic diagram of disassembly of the utility model;

[0016] Figure 2 The second perspective three-dimensional structure schematic diagram of disassembly of the utility model;

[0017] Figure 3 The Figure 1 The local enlarged structure schematic diagram of the utility model;

[0018] Figure 4 The enlarged structure schematic diagram of the utility model;

[0019] Figure 5 The first perspective three-dimensional structure schematic diagram of adjacent support frame body assembly;

[0020] Figure 6 The second perspective three-dimensional structure schematic diagram of adjacent support frame body assembly.

[0021] In the figure: 111, branch pipe; 112, plug body; 113, fastener; 114, second insertion slot; 115, first insertion slot; 116, sleeve; 117, second recess; 118, threaded groove; 119, screw rod; 120, first recess; 121, second threaded hole; 122, rubber pad; 211, first connecting rod; 212, first through hole; 213, insertion column; 214, first screw hole; 215, first insertion hole; 311, second connecting rod; 312, extension block; 313, second screw hole; 314, clamping groove; 315, second bolt; 316, second insertion hole; 411, insertion rod. DETAILED DESCRIPTION

[0022] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. The embodiments of the utility model will be described in detail below with reference to the drawings.

[0023] Please refer to Figures 1 to 6The utility model discloses preferably provides technical schemes: a rock-soil engineering anchoring construction device, comprising: an anchor rod, a support frame body assembled with the anchor rod, the support frame body includes first connecting rod assembly, second connecting rod assembly that are stacked up and down and are cross distribution, wherein, two first connecting rod assembly, two second connecting rod assembly that are adjacent distribution are laterally assembled with a plurality of plug rods 411 respectively to form a protective net structure, first plug connector assembly is arranged between two first connecting rod assembly that are opposite distribution, is used for assembling and realizes the longitudinal extension of anchoring area, still include second plug connector assembly that is arranged at the opposite end of two second connecting rod assembly that are opposite distribution, is used for realizing the transverse extension of anchoring area.

[0024] In the embodiment, the first connecting rod assembly and the second connecting rod assembly are arranged and fixed on the top of the anchor rod in a stacked and cross distribution manner to ensure the protection and fixation range of a single anchor rod.

[0025] In order to expand the anchoring effect, a plurality of plug rods 411 are assembled between adjacent first connecting rod assemblies (or second connecting rod assemblies) to form a protective net structure, and the opposite ends of the opposite first connecting rod assemblies (or second connecting rod assemblies) can be extended longitudinally (or transversely) by the first plug connector assembly (or the second plug connector assembly) to assemble one by one to adapt to different anchoring areas.

[0026] The anchoring rod, the support frame body and the adjacent support frame body have the assembly characteristics, which can realize the modular assembly effect of the device, and the design has the following advantages.

[0027] First, space optimization: the support structure is disassembled into standardized components such as 1.5m×1.2m units, and the container transportation efficiency is improved by more than 40%.

[0028] Second, adapt to special terrain: for example, in highway engineering, the modular components are hoisted by a helicopter, which overcomes the problem of transportation of traditional support, and the assembly of the support frame body can further adjust the anchoring area according to the terrain, which reflects the flexible adaptability of the device.

[0029] Third, cost control: the transportation cost is reduced by 60-75% compared with the overall structure, which is especially suitable for overseas EPC projects, and each structure can be recycled, and the material consumption rate is low.

[0030] The modular assembly function of the anchor rod and the support frame body provided by the application not only optimizes the transportation space and improves the transportation efficiency, but also overcomes the difficulty of transportation in special terrain and controls the manufacturing and transportation cost.

[0031] Embodiment 2

[0032] As another embodiment of the utility model, the anchor rod comprises a branch pipe 111, a plug arranged at the bottom end of the branch pipe 111, and an assembly head arranged at the top end of the branch pipe 111, which is used for mounting the first connecting rod assembly and the second connecting rod assembly; the assembly head comprises two first insertion grooves 114 and two second insertion grooves 115 arranged alternately at the top of the branch pipe 111, wherein the two first insertion grooves 114 are used for overlapping the first connecting rod assembly, and the two second insertion grooves 115 are used for overlapping the second connecting rod assembly; and a sleeve 116 is sleeved at the top of the branch pipe 111, wherein the sleeve 116 is provided with a first recess 117 and a second recess 120 corresponding to the first insertion groove 114 and the second insertion groove 115 respectively; further comprising two mounting holes arranged on the sleeve 116, a screw rod 119 is arranged in each mounting hole, and nuts are arranged at both ends of the screw rod 119; and two groups of threaded grooves 118 are arranged at the top of the branch pipe 111, when the screw rod 119 passes through the corresponding mounting hole and threaded groove 118 and is fixed by the corresponding nut, the sleeve 116 is fixed with the branch pipe 111.

[0033] In combination with Figure 1 , 2 , 3, the assembly head and the plug are arranged on the branch pipe 111 respectively, wherein the plug can be assembled at the construction site, and the assembly head is used for mounting the first connecting rod assembly and the second connecting rod assembly, wherein the two first insertion grooves 114 and the two second insertion grooves 115 of the assembly head are used for overlapping the first connecting rod assembly and the second connecting rod assembly respectively, and the first recess 117 and the second recess 120 arranged on the sleeve 116 can be clamped on the first connecting rod assembly and the second connecting rod assembly respectively when the sleeve 116 is sleeved outside the top of the branch pipe 111, and then the screw rod 119 and the nut on the sleeve 116 are operated, so that the mounting and fixing of the first connecting rod assembly and the second connecting rod assembly with the anchor rod are completed.

[0034] Further, the top of each first recess 117 and second recess 120 is provided with a rubber pad 122, in combination with Figure 3 , the fixing effect of the assembly head on the first connecting rod assembly and the second connecting rod assembly can be increased.

[0035] Further, the plug comprises a plug body 112 matched with the bottom end of the branch pipe 111, and a connecting hole arranged at the lower part of the branch pipe 111, wherein a fastener 113 is arranged in the connecting hole; further comprising a first threaded hole arranged on the plug body 112.

[0036] The plug body 112 can be inserted into the construction site, and the fastener 113 arranged on the branch pipe 111 is combined with Figure 1 , 2As shown, the installation of the plug body 112 and the branch pipe 111 is facilitated, which facilitates the replacement of the plug body 112 and further facilitates the transportation of the device.

[0037] Further, the first connecting rod assembly comprises a first connecting rod 211, which is composed of a U-shaped rod and two first straight rods fixed at the two ends of the U-shaped rod, wherein the U-shaped rod is overlapped with the two second insertion grooves 115; and a plurality of first insertion holes 215 are formed on the first connecting rod 211, and a single insertion rod 411 is limitingly overlapped with adjacent first insertion holes 215 on the adjacent first connecting rod 211; further, the first insertion connector assembly comprises an insertion column 213 fixed at one end of the first connecting rod 211, a plurality of first screw holes 214 are formed on the insertion column 213; and a first through hole 212 is formed on the other end of the first connecting rod 211; and a first screw is used to lock the adjacent first connecting rod 211.

[0038] As shown in Figure 1 , 2 , 3, 4, each first connecting rod 211 is composed of a U-shaped rod and two first straight rods fixed at the two ends of the U-shaped rod, wherein the U-shaped rod is overlapped with the two second insertion grooves 115, which facilitates the alignment of the adjacent first connecting rod 211 and provides positioning convenience for the insertion of the insertion rod 411, as shown in Figure 3 , and a plurality of first insertion holes 215 are formed on the two straight rods, and when a single insertion rod 411 is limitingly overlapped with adjacent first insertion holes 215 on the adjacent first connecting rod 211, as shown in Figure 4 , 6 , the transverse erection of the anchoring area can be realized, and the insertion column 213, the first screw hole 214 and the first through hole 212 arranged at the two ends of the first connecting rod 211 can be locked under the action of the first screw, thereby realizing the transverse extension of the anchoring area.

[0039] Further, the second connecting rod assembly comprises a second connecting rod 311, which is composed of an inverted U-shaped rod and two second straight rods at the two ends of the inverted U-shaped rod, and the inverted U-shaped rod is arranged above the U-shaped rod and overlapped with the two second insertion grooves 115; and a second insertion hole 316 is formed on the second connecting rod 311, and the insertion rod 411 is inserted between adjacent second insertion holes 316; further, the second insertion connector assembly comprises a clamping groove 314 formed at one end of the second connecting rod 311, a hole groove is longitudinally formed on the clamping groove 314, and a second screw 315 is arranged in the hole groove; and an extension block 312 is fixed at the other end of the second connecting rod 311, and a second screw hole 313 is formed on the extension block 312, which is used to fix the adjacent second connecting rod 311 when the extension block 312 is inserted into the clamping groove 314 and locked by the second screw 315.

[0040] The second connecting rod 311 is composed of an inverted trapezoidal rod and second straight rods at both ends of the inverted trapezoidal rod, and the second straight rods are combined with Figure 3 The inverted trapezoidal rod is overlapped with the two second insertion slots 115, and the single insertion rod 411 can be inserted into the adjacent second insertion hole 316 to complete the erection process of the single anchoring area.

[0041] Embodiment 3

[0042] As another embodiment of the utility model, the sleeve 116 is provided with a second threaded hole 121 which is adapted to the type of the connecting hole, and the second threaded hole 121 is combined with Figure 3 to realize the vertical extension of the anchor rod and further adapt to different construction terrains.

[0043] In the utility model, unless otherwise specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, can be detachably connected, or integrated; can be mechanically connected; can be directly connected, or indirectly connected through an intermediate medium. Among them, the detachable mounting mode has many kinds, for example, can be through the plug-in cooperation with the buckle, and for example, through the bolt connection mode and the like.

[0044] The above embodiments are only used for further illustrating the utility model, and cannot be understood as the limitation of the protection scope of the utility model. The skilled in the art can make some non-essential improvements and adjustments to the utility model according to the above utility model, and all fall within the protection scope of the utility model.

Claims

1. A ground anchoring construction device in geotechnical engineering, characterized by, The anchor rod comprises: an anchor rod; a support frame body assembled with the anchor rod, the support frame body comprising a first connecting rod assembly and a second connecting rod assembly stacked in a cross distribution, wherein a plurality of insertion rods (411) are transversely assembled between two adjacent first connecting rod assemblies and two adjacent second connecting rod assemblies to form a protective net structure; a first plug connector assembly is arranged between two opposite first connecting rod assemblies to assemble and realize longitudinal extension of the anchoring area; and a second plug connector assembly is arranged at the opposite ends of the two opposite second connecting rod assemblies to realize transverse extension of the anchoring area.

2. The anchoring construction device in geotechnical engineering according to claim 1, wherein: the anchor rod comprises a branch pipe (111), a plug arranged at the bottom end of the branch pipe (111), and an assembly head arranged at the top end of the branch pipe (111) for mounting the first connecting rod assembly and the second connecting rod assembly; the assembly head comprises two first insertion grooves (114) and two second insertion grooves (115) staggered at the top of the branch pipe (111), wherein the two first insertion grooves (114) are used for lap joint of the first connecting rod assembly, and the two second insertion grooves (115) are used for lap joint of the second connecting rod assembly; a sleeve (116) is sleeved on the top of the branch pipe (111), wherein the sleeve (116) is provided with a first recess (117) and a second recess (120) corresponding to the first insertion groove (114) and the second insertion groove (115); two mounting holes are arranged on the sleeve (116), and a screw rod (119) is arranged in each mounting hole, and nuts are arranged at both ends of the screw rod (119); and two sets of threaded grooves (118) are arranged at the top of the branch pipe (111), and when the screw rod (119) passes through the corresponding mounting hole and threaded groove (118) and is fixed by the corresponding nut, the sleeve (116) and the branch pipe (111) are fixed.

3. The anchoring construction device in geotechnical engineering according to claim 2, wherein: a rubber pad (122) is arranged at the top of each first recess (117) and second recess (120).

4. The anchoring construction device in geotechnical engineering according to claim 2, wherein: the plug comprises a plug body (112) adapted to be inserted into the bottom end of the branch pipe (111), and a connecting hole is arranged at the lower part of the branch pipe (111), and a fastener (113) is arranged in the connecting hole; a first threaded hole is arranged on the plug body (112).

5. The anchoring construction device in geotechnical engineering according to claim 1, wherein: the first connecting rod assembly comprises a first connecting rod (211), which is composed of a U-shaped rod and two first straight rods fixed at both ends of the U-shaped rod, wherein the U-shaped rod is lap jointed with the two first insertion grooves (114). And a plurality of first insertion holes (215) are formed on the first connecting rod (211), and a single insertion rod (411) is in position and lapping with an adjacent first insertion hole (215) on an adjacent first connecting rod (211).

6. The anchoring construction device in geotechnical engineering according to claim 5, characterized in that: The first insertion head assembly comprises an insertion column (213) fixed at one end of the first connecting rod (211), and a plurality of first threaded holes (214) are formed on the insertion column (213); And a first through hole (212) is formed at the other end of the first connecting rod (211); and a first bolt is used for locking adjacent first connecting rods (211).

7. The anchoring construction device in geotechnical engineering according to claim 1, characterized in that: The second connecting rod assembly comprises a second connecting rod (311), which is composed of an inverted U-shaped rod and second straight rods at both ends of the inverted U-shaped rod, and the inverted U-shaped rod is above the U-shaped rod and lapped with two second insertion slots (115); And a second insertion hole (316) is formed on the second connecting rod (311), and the insertion rod (411) is inserted between adjacent second insertion holes (316).

8. The anchoring construction device in geotechnical engineering according to claim 7, characterized in that: The second insertion head assembly comprises a clamping groove (314) formed at one end of the second connecting rod (311), a hole groove is longitudinally formed on the clamping groove (314), and a second bolt (315) is arranged in the hole groove; And an extension block (312) is fixed at the other end of the second connecting rod (311), and a second threaded hole (313) is formed on the extension block (312), when the extension block (312) is inserted into the clamping groove (314) and locked by the second bolt (315), the adjacent second connecting rod (311) is fixed.

9. The anchoring construction device in geotechnical engineering according to claim 2, characterized in that: A second threaded hole (121) adapted to the type of connecting hole is formed on the sleeve (116).

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