Rapid motorized reinforcing device for road slope and construction method of rapid motorized reinforcing device

Abstract

The invention discloses a rapid motorized reinforcing device for a road slope and a construction method of the rapid motorized reinforcing device. The rapid motorized reinforcement device (200) comprises: a construction platform (201) adapted to be assembled on a drive arm of the long-arm machine (100) during construction so as to approach an area to be reinforced of a slope; a propulsion assembly (203); the winding and drilling assembly (204) is in linkage with the propelling assembly (203), the winding and drilling assembly (204) has an initial state and a propelling state, in the propelling state, the winding and drilling assembly (204) can be propelled by the propelling assembly (203) to a to-be-reinforced area of the side slope, and drilling is conducted to a preset position to form a hole when the winding and drilling assembly (204) is close to the to-be-reinforced area of the side slope; the slope protection assembly (202) is wound to the winding and drilling assembly (204) in the initial state of the winding and drilling assembly (204) and can be unfolded by the winding and drilling assembly (204) to be laid in the to-be-reinforced area of the slope. According to the reinforcing device, the construction speed is high, a large amount of materials and manpower do not need to be input, rapid motorized reinforcing construction operation of the road slope can be achieved, and the requirements of war preparedness roads or emergency rescue reinforcing in wartime are met.

Description

Technical Field

[0001] The invention relates to the technical field of slope reinforcement, and in particular to a rapid motorized reinforcement device for a highway slope and a construction method thereof. Background Art

[0002] Due to geological movements, weather disasters, human activities and other factors, slope diseases occur from time to time. Due to urgent needs such as rescue missions and road maintenance, especially for some war-preparation roads or conventional roads considering wartime needs, these highway slope diseases need to be quickly and promptly treated, that is, emergency reinforcement of the slopes is carried out to ensure that serious slope sliding and other phenomena will not occur in a short period of time.

[0003] At present, the common highway slope reinforcement construction in the prior art generally requires the erection of scaffolding first, then the erection of concrete formwork, and then the construction of anchor rods. After the construction is completed, the concrete frame is poured. After the pouring is completed, it is necessary to hang the net and spray. The whole process is relatively complicated and requires a relatively large amount of time and money. Moreover, due to the steep construction surface, the erection of scaffolding and formwork will consume a lot of materials and manpower. The key is that the construction speed is slow and cannot meet the needs of rapid mobility in wartime. After the construction is completed, they need to be dismantled separately, resulting in a waste of labor and material costs.

[0004] In view of the above problems, the present invention document proposes a rapid motorized reinforcement device for highway slopes and a construction method thereof. Summary of the invention

[0005] The purpose of the present invention is to solve the problems in the prior art that the construction of highway slope reinforcement is slow, requires a large amount of materials and manpower, and cannot meet the needs of war preparation roads or wartime emergency reinforcement, and proposes a rapid motorized highway slope reinforcement device and its construction method.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] The present invention provides a rapid motorized reinforcement device for a highway slope, comprising:

[0008] A construction platform, which is suitable for being assembled on the driving arm of the long-arm machine during construction to approach the area of ​​the slope to be reinforced;

[0009] A propulsion assembly, the propulsion assembly being mounted on the front side of the construction platform;

[0010] A winding and drilling assembly, which is installed on the front side of the construction platform and is linked with the propulsion assembly. The winding and drilling assembly has an initial state and a propulsion state. In the propulsion state, the propulsion assembly can propel the drill to the area to be reinforced on the slope, and drill a hole at a predetermined position when the drill approaches the area to be reinforced on the slope.

[0011] The slope protection component is wound onto the winding and drilling component in the initial state of the winding and drilling component, and can be unfolded by the winding and drilling component and laid on the area to be reinforced of the slope.

[0012] In some embodiments, the propulsion assembly comprises:

[0013] Two transmission wheels, the two transmission wheels are installed on the construction platform and are connected by belt transmission;

[0014] A propulsion motor is drivingly connected to one of the transmission wheels to drive the transmission wheel to rotate and drive the belt transmission.

[0015] In some embodiments, the propulsion assembly further comprises:

[0016] A support frame, the support frame is fixedly mounted on the construction platform and is located below the belt;

[0017] A slider is slidably mounted on the support frame and fixedly connected to the bottom of the belt. The slider can move from one end of the support frame to the other end along with the reciprocating transmission of the belt, and when moving to the other end, the winding and drilling assembly is pushed to the area of ​​the slope to be reinforced.

[0018] In some embodiments, the reel-in and drill assembly comprises:

[0019] A drilling motor, the drilling motor is fixedly connected to the bottom of the slider and can be propelled forward along with the movement of the slider;

[0020] A drill rod, one end of which is mounted on the output shaft of the drilling motor, and the other end of which is connected to a drill bit, and the drill bit passes through the support frame.

[0021] In some embodiments, the output shaft of the drilling motor is threadedly connected to one end of the drill rod, and the other end of the drill rod is threadedly connected to the drill bit.

[0022] In some embodiments, the slope protection assembly includes:

[0023] The slope protection mesh surface is formed by a plurality of soft ribs arranged in an interlaced manner to form an integral mesh structure, and the slope protection mesh surface is provided with reserved holes at predetermined intersection nodes of the soft ribs, and the reserved holes are used for the winding and drilling components to pass through and drill holes in the area to be reinforced of the slope.

[0024] In some embodiments, the slope protection assembly further comprises:

[0025] A top connecting bar, wherein the top connecting bar connects a plurality of the soft ribs in series at the top of the slope protection mesh surface, and the plurality of the soft ribs are hollow structures, and a plurality of interfaces are arranged on the top connecting bar, and the plurality of interfaces are connected with the interior of the plurality of the soft ribs for grouting into the soft ribs.

[0026] In some embodiments, a bottom connecting bar is provided, wherein the bottom connecting bar connects a plurality of the soft ribs in series at the bottom of the slope protection mesh surface, and a plurality of insert cones are preset on the bottom connecting bar for temporary fixing to the slope.

[0027] In some embodiments, a grouting assembly is further included, wherein the grouting assembly includes:

[0028] A conveying shell is arranged on the construction platform, one side of which is connected with a connector for connecting a grouting pipe, and the other side is provided with a plurality of grouting nozzles for docking with the plurality of the interfaces so as to inject grout into the soft reinforcement bars through the plurality of the interfaces.

[0029] The present invention also provides a construction method according to the above-mentioned rapid motorized reinforcement device, comprising the following steps:

[0030] S1, determine the area to be reinforced on the highway slope, roll the slope protection assembly onto the drill rod of the winding and drilling assembly on site, and make the bottom cone exposed;

[0031] S2, the long arm machine docks with the construction platform and moves to the bottom of the slope, lifts the construction platform so that the insert cone is facing the slope surface of the area to be reinforced, and the long arm machine applies pressure or uses manual assistance to insert the insert cone into the slope;

[0032] S3, operate the drilling motor to drive the drill rod to rotate in the opposite direction, release the slope protection mesh, and at the same time, the long arm machine controls the construction platform to move slowly upward along the slope, so that the slope protection mesh is laid upward along the slope during the movement;

[0033] S4, after the laying is completed, operate the long arm machine to adjust the angle of the construction platform so that the drill bit corresponds to the position of the reserved hole on the slope protection mesh;

[0034] S5, control the drilling motor to drive the drill rod to rotate forward, and at the same time operate the propulsion motor to drive the transmission wheel to rotate, and the belt drives the slider to move from one end to the other end on the support frame, so that the drill bit drills into the reserved hole and continues to drill into the slope;

[0035] S6, after the hole is drilled to a predetermined depth, the drill bit is pulled out and an anchor rod is driven into the hole.

[0036] In some embodiments, it also includes:

[0037] S7, connect the grouting pipe to the connector on one side of the conveying shell of the grouting assembly, and use a long arm machine or with the help of manual assistance to connect the grouting nozzle on the other side of the conveying shell to the interface on the top of the slope protection assembly to inject slurry into the soft ribs.

[0038] In some embodiments, it also includes:

[0039] S8, connect the grouting pipe to the connector on one side of the conveying shell of the grouting assembly, perform grouting operations on the slope protection mesh surface and the slope surface, and adjust the construction platform through the long arm machine to adjust the grouting position to complete the reinforcement construction of the slope in the entire area to be reinforced.

[0040] The beneficial effects of the present invention compared with the prior art are as follows: the rapid motorized reinforcement device and the construction method provided by the present invention have a fast construction speed, do not need to invest a lot of materials and manpower, can realize the rapid motorized reinforcement construction of highway slopes, and meet the needs of war preparedness highways or emergency rescue reinforcement in wartime. Specifically, it has at least the following technical effects:

[0041] (1) The rapid motorized reinforcement device and construction method provided by the present invention only require the use of hoisting or lifting equipment commonly used in engineering construction. During construction, the reinforcement device is easy to move freely on the road and has low requirements for construction equipment. It can realize rapid reinforcement construction of slopes or rapid repair of dangerous slopes. It is very suitable for rapid motorized reinforcement construction and repair operations of highway slopes.

[0042] (2) The rapid motorized reinforcement device and construction method provided by the present invention adopt a frame-type construction platform, which can not only carry auxiliary workers but also be used to install and arrange various construction components. It has a simple structure and a reasonable layout, and the construction platform can be easily carried and lifted by hoisting or lifting equipment.

[0043] (3) The rapid motorized reinforcement device and construction method provided by the present invention arrange a propulsion assembly on the construction platform. The propulsion assembly is realized by a motor, a transmission wheel and a belt. The structure and mechanical principle are simple, the failure rate is low and it is easy to repair and replace. It can relatively easily realize the propulsion of the winding and drilling assemblies to the predetermined position.

[0044] (4) The rapid motorized reinforcement device and construction method provided by the present invention arrange a winding and drilling assembly on the construction platform. The winding and drilling assembly is also realized by a motor, a drill rod and a drill bit. The structure and mechanical principle are simple, the failure rate is low and it is easy to repair and replace. The drill rod can be flexibly extended according to the drilling depth requirements, so it is relatively easy to drill on the slope and construct anchor rods.

[0045] (5) The rapid motorized reinforcement device and construction method provided by the present invention arranges a slope protection component on a construction platform. The slope protection component mainly includes a slope protection mesh surface. With the help of a winding and drilling component, the mesh can be automatically hung on the slope surface and anchored.

[0046] (6) The rapid motorized reinforcement device and the construction method thereof provided by the present invention adopt a ¬-shaped support frame in the propulsion assembly, which serves as a sliding carrier for the winding and drilling assembly during the propulsion process on the one hand, and as a drilling carrier for the winding and drilling assembly during the drilling process on the other hand, thereby cleverly solving the linkage problem between the winding and drilling assembly and the propulsion assembly.

[0047] (7) The rapid motorized reinforcement device and construction method provided by the present invention can not only perform internal grouting reinforcement on the soft ribs of the slope protection mesh surface, but also perform integral grouting on the entire slope protection mesh surface and the slope surface. When the two are carried out simultaneously, the reinforced body not only has high internal strength, but also has high external strength and overall stability, thereby ensuring the quality of the reinforcement construction.

[0048] (8) The rapid motorized reinforcement device and construction method provided by the present invention have a high degree of automation in the entire construction process. Most of the processes can be completed automatically. Only in individual links such as the initial winding of the slope protection net, the connection of the external grouting pipe, and the docking of the joints, simple assistance from the operating personnel is required, which is easy to implement.

[0049] It should be understood that the implementation of any embodiment of the present invention does not mean that multiple or all of the above-mentioned beneficial effects must be possessed or achieved at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0051] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment in size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0052] Figure 1 A schematic diagram showing, by way of example, a use state of a rapid motorized reinforcement device for a highway slope according to the present invention;

[0053] Figure 2 An overall structural diagram of a construction platform of the present invention is exemplarily shown;

[0054] Figure 3 The overall structural diagram of a construction platform (including slope protection components) of the present invention is exemplarily shown;

[0055] Figure 4 The schematic diagram of the overall structure of a propulsion assembly and a winding and drilling assembly of the present invention is exemplarily shown;

[0056] Figure 5 An exemplary exploded structural diagram of a propulsion assembly of the present invention is shown;

[0057] Figure 6 An exploded structural diagram of a winding and drilling assembly of the present invention is shown as an example;

[0058] Figure 7 The overall structural diagram of a slope protection assembly of the present invention is exemplarily shown;

[0059] Figure 8 A schematic diagram of a partially enlarged structure of a slope protection assembly of the present invention is shown as an example;

[0060] Fig. 9 An overall structural schematic diagram of a grouting assembly of the present invention is exemplarily shown;

[0061] Fig.10 A schematic diagram of the internal structure of a construction platform of the present invention is exemplified.

[0062] Markings in the figure:

[0063] Long arm machine 100;

[0064] Rapid motorized reinforcement device 200;

[0065] Construction platform 201;

[0066] Slope protection component 202, slope protection mesh surface 2021, soft ribs 2022, reserved holes 2023, top connecting strips 2024, interfaces 2025, bottom connecting strips 2026, and insert cones 2027;

[0067] Propulsion assembly 203, propulsion motor 2031, belt 2032, transmission wheel 2033, slider 2034, support frame 2035, slide 2036;

[0068] Winding and drilling assembly 204, drilling motor 2041, drill rod 2042, drill bit 2043, threaded section 2044, threaded hole 2045;

[0069] Grouting assembly 205, conveying shell 2051, connecting head 2052, grouting nozzle 2053;

[0070] Material platform 206;

[0071] Fixing rod 207.

[0072] The same or corresponding symbols in the drawings indicate the same or corresponding parts. DETAILED DESCRIPTION

[0073] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clearly understood, the embodiments of the present invention are further described in detail below in conjunction with the embodiments and drawings. Here, the illustrative embodiments of the present invention and their description are used to explain the present invention, but are not intended to limit the present invention.

[0074] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0075] It should be understood that the terms "include / comprise", "consist of..." or any other variations are intended to cover non-exclusive inclusion, so that a product, device, process or method that includes a series of elements includes not only those elements, but also may include other elements not explicitly listed when necessary, or also includes elements inherent to such product, device, process or method. In the absence of more restrictions, the elements defined by the sentence "include / comprise...", "consist of..." do not exclude the presence of other identical elements in the product, device, process or method that includes the elements.

[0076] It is also necessary to understand that terms such as "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" to indicate directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device, component or structure must have a specific direction, be constructed or operate in a specific direction, and should not be understood as a limitation on the present invention.

[0077] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0078] In view of the fact that most of the conventional slope reinforcement measures currently adopt the method of setting up scaffolding, then hanging nets and spraying concrete, or further driving anchor rods into the slope, the construction speed is slow, and a large amount of manpower, materials, and mechanical equipment are required during the construction process. The scaffolding must be dismantled after the construction, which cannot meet the needs of rapid motorization in wartime. Based on this, the present invention proposes a rapid motorized reinforcement device for highway slopes and a construction method thereof, which can realize rapid motorized reinforcement operations on highway slopes, and can be particularly applicable to war preparedness roads or emergency rescue reinforcement construction in wartime.

[0079] The implementation of the present invention is described in detail below in conjunction with preferred embodiments.

[0080] See first Figures 1 to 3 A fast motorized reinforcement device 200 is mainly used for fast motorized reinforcement construction and emergency repair of highway slopes, including a construction platform 201. The construction platform 201 is suitable for being assembled on the driving arm of a long arm machine 100 during construction, and is lifted by the driving arm to approach the slope area to be reinforced. It is easy to understand that the long arm machine 100 here is only a general term for a lifting equipment, and should not be limited to Figure 1 The structure shown in, such as a crane, a hoist, a long-arm excavator, etc. in common engineering machinery, has the corresponding function, or can have the corresponding function after being slightly modified.

[0081] In the present invention, in order to complete the rapid motorized reinforcement operation, the following structures are installed on the construction platform 201: a propulsion assembly 203, a winding and drilling assembly 204, and a slope protection assembly 202. Each assembly is described in detail below in conjunction with specific diagrams.

[0082] like Figure 2The propulsion assembly 203 is installed on the front side of the construction platform 201. It is easy to understand that the so-called front side is the side facing the slope during construction, and the corresponding rear side is the side facing away from the slope, which is also the side docking with the driving arm of the long arm machine 100.

[0083] like Figure 2 The winding and drilling assembly 204 is also installed on the front side of the construction platform 201. It is easy to understand that the winding and drilling assembly 204 has the functions of winding and drilling at the same time. It is linked with the propulsion assembly 203 and can be propelled forward by the propulsion assembly 203. The winding and drilling assembly 204 has an initial state and a propulsion state. In the propulsion state, it can be propelled to the area to be reinforced of the slope by the propulsion assembly 203, and drill a hole to a predetermined position when approaching the area to be reinforced of the slope to form an anchor hole on the slope, and then an anchor is installed therein to anchor the slope protection assembly 202.

[0084] like Figure 3 The slope protection component 202 is installed on the winding and drilling component 204 during construction, that is, the winding function of the winding and drilling component 204 is to be wound onto the winding and drilling component 204 in the initial state of the winding and drilling component 204, and can be unfolded and released by the winding and drilling component 204, and after unfolding, it is laid on the area to be reinforced of the slope to complete the rapid reinforcement of the slope.

[0085] It can be seen that the rapid motorized reinforcement device 200 provided by the present invention only needs to rely on the lifting or hoisting equipment commonly used in engineering construction. The propulsion component 203 pushes the winding and drilling component 204 toward and close to the slope, and then the winding and drilling component 204 can unfold and lay the slope protection component 202 on the slope, and the winding and drilling component 204 can also pass through the slope protection component 202 and drill holes on the slope to install anchor rods, thereby realizing rapid reinforcement construction of the slope, or rapid repair of dangerous slopes. The long arm machine 100 is suitable for free walking on the road during construction, with a fast reinforcement construction speed. The reinforcement structure of the slope protection component combined with the anchor rod has high strength and good overall stability, and is very suitable for rapid motorized reinforcement construction and repair operations on highway slopes.

[0086] In some specific embodiments, see Figure 4, provides a preferred propulsion assembly 203, which is integrally installed on the front side of the construction platform 201 and supported by the construction platform 201, and specifically includes: a propulsion motor 2031, a belt 2032 and a transmission wheel 2033, wherein two transmission wheels 2033 are provided, and the two transmission wheels 2033 are each installed on the construction platform 201 through a bearing, and the two are connected by the belt 2032; the propulsion motor 2031 is installed next to one of the transmission wheels 2033 and is drivingly connected to the transmission wheel 2033 to drive the transmission wheel 2033 to rotate, and then drive the belt 2032 to reciprocate between the two transmission wheels 2033, and the reciprocating transmission of the belt 2032 can drive the winding and drilling assembly 204 to advance and retract.

[0087] In some specific embodiments, Figure 5 In order to realize the forward advancement and retraction of the winding and drilling assembly 204 driven by the reciprocating transmission of the belt 2032, the propulsion assembly 203 further includes a slider 2034 and a support frame 2035, wherein the support frame 2035 is fixedly installed on the construction platform 201, is also supported by the construction platform 201, and is located below the belt 2032, the support frame 2035 is provided with a strip-shaped slide groove 2036, the slider 2034 is clamped in the slide groove 2036, and the slider 2034 is fixedly connected to the bottom of the belt 2032, and the slide groove 2036 is arranged along the longitudinal length of the support frame 2035, so that when the belt 2032 is reciprocated, the slider 2034 is driven to slide from one end of the support frame 2035 to the other end in the slide groove 2036, and the slider 2034 is connected to the winding and drilling assembly 204, thereby driving the winding and drilling assembly 204 to advance and retract forward.

[0088] It should be noted that the slider 2034 is connected to the bottom of the belt 2032, that is, the lower half of the belt 2032, and is fixedly connected to the bottom of the belt 2032, for example, by bonding or rivets. The belt 2032 is not transmitted in a full circle during transmission, but only in half a circle. That is, it is only necessary to transmit the slider 2034 fixed at its bottom from one end where one of the propulsion motors 2031 is located to the other end where the propulsion motor 2031 is located, that is, to reciprocate between the two ends of the support frame 2035, so as to advance and retract the winding and drilling assembly 204.

[0089] Continue to see Figure 5The support frame 2035 is of the ¬ type, and is composed of a top plate and an end plate. A strip-shaped slide groove 2036 is longitudinally provided on the top plate of the support frame 2035, and the slider 2034 is clamped in the slide groove 2036. The slide groove 2036 can be provided on the upper surface or the lower surface of the top plate of the ¬ type support frame, or can be provided on both the upper and lower surfaces at the same time. The slide groove 2036 can be a slide groove with a rectangular cross section, and the corresponding slider 2034 has a rectangular protrusion, which is clamped in the rectangular slide groove. Of course, the slide groove 2036 can also be designed as other cross-sectional forms, such as a dovetail groove, and the slider 2034 has a dovetail-shaped protrusion. The end plate of the support frame 2035 is provided with a through hole, and a bearing can be further built into the through hole for the drill rod to pass through, which will be described in detail later. By adopting the ¬ type support frame, the linkage problem between the winding and drilling assembly 204 and the propulsion assembly 203 and the propulsion problem of the winding and drilling assembly 204 are cleverly solved.

[0090] In some specific embodiments, see Figure 4 Combined with Figure 6 , a preferred winding and drilling assembly 204 is provided, which mainly includes a drilling motor 2041 and a drill rod 2042. The drilling motor 2041 is fixedly connected to the bottom of the slider 2034, for example, by welding to the bottom of the slider 2034 through a connecting block, and can be pushed forward with the movement of the slider 2034 in the slide groove 2036; one end of the drill rod 2042 is installed on the output shaft of the drilling motor 2041, and the other end is connected to the drill bit 2043, and the drill bit 2043 passes through the support frame 2035, specifically, passes through the through hole opened on the end plate of the support frame 2035. When the slider 2034 of the propulsion assembly 203 pushes the drilling motor 2041 to move forward, the drill rod 2042 and the drill bit 2043 move forward synchronously, and at the same time, the drilling motor 2041 rotates to drive the drill rod 2042 and the drill bit 2043 to rotate, so as to achieve drilling holes on the slope.

[0091] Preferably, the output shaft of the drilling motor 2041 is provided with a threaded section 2044, the threaded section 2044 has an external thread, the rear end of the drill rod 2042 is provided with a threaded hole 2045, the threaded hole 2045 has an internal thread, and the threaded section 2044 is threadedly connected to the threaded hole 2045. Similarly, the front end of the drill rod 2042 is also provided with a threaded section 2044, which is convenient for threaded connection with the drill bit 2043, or threaded connection with other drill rods 2042, so as to extend multiple sections of the drill rod 2042 when it is necessary to drill deeper anchor holes.

[0092] In some specific embodiments, see Figure 3 Combined with Figure 7 , Figure 8, a preferred slope protection component 202 is provided, mainly including a slope protection mesh 2021, the slope protection mesh 2021 is formed by a plurality of soft ribs 2022 arranged in an interlaced manner to form an integral mesh structure, the mesh structure is laid as a whole on the slope area to be reinforced to form protection, and the slope protection mesh 2021 is provided with reserved holes 2023 at predetermined intersection nodes of the soft ribs 2022, and the reserved holes 2023 are for the winding and drilling components 204 to pass through and drill holes in the slope area to be reinforced. The so-called predetermined intersection nodes are specifically to set the reserved holes 2023 at the same height position at intervals of the slope protection mesh 2021, for example, at intervals of 0.5m, 1m, 2m, etc., and to set multiple rows of reserved holes 2023, which specifically depends on the length of the entire slope protection mesh 2021 and the properties of the soil layer or rock layer of the slope area to be reinforced. With the help of multiple rows of reserved holes 2023, anchor rods are installed on the slope protection mesh surface 2021 to anchor the slope protection mesh surface 2021 to the slope, forming a more stable slope protection structure with better overall strength. The soft ribs 2022 can be integrally injection molded, and annular soft ribs are integrally molded at the intersection nodes where the reserved holes 2023 need to be set.

[0093] In some specific embodiments, Figure 8 As shown, the slope protection assembly 202 also includes a top connecting bar 2024, which connects a plurality of soft ribs 2022 in series at the top of the slope protection mesh surface 2021 to form a whole. Figure 7 As shown, the slope protection assembly 202 further includes a bottom connecting bar 2026 , which connects a plurality of soft ribs 2022 in series at the bottom of the slope protection mesh surface 2021 to form an overall strong slope protection mesh surface 2021 .

[0094] Furthermore, a plurality of interfaces 2025 are arranged on the top connecting strip 2024. The soft ribs 2022 adopt a hollow structure, such as a hollow circular tube or a flat tube. The material may be rubber (with built-in reinforcing wire), FRP, flexible steel belt, etc. The soft ribs 2022 intersect in pairs at the top and are connected to a corresponding interface 2025. Later, slurry, such as high-strength mortar, quick-hardening adhesive, etc., is injected into the hollow of the soft ribs 2022 through the interface 2025 to enhance the strength of the slope protection mesh 2021.

[0095] Furthermore, a plurality of insert cones 2027 are provided on the bottom connecting strip 2026. The insert cones 2027 face the slope during construction and are used to be inserted into the slope to temporarily fix the entire slope protection mesh surface 2021 from the bottom, which will be described in detail later.

[0096] In some specific embodiments, see Figure 2The rapid motorized reinforcement device 200 may further be provided with a grouting assembly 205 for grouting the interface 2025 on the top connecting strip 2024. The grouting assembly 205 is also installed on the front side of the construction platform 201, preferably below the winding and drilling assembly 204, and is retracted toward the construction platform 201, for example, partially embedded in the construction platform 201, so as not to affect the winding and drilling operations of the winding and drilling assembly 204.

[0097] Combination Fig. 9 , provides a preferred grouting assembly 205, including a conveying shell 2051, which is arranged on the construction platform 201 and semi-embedded at the front bottom edge of the construction platform 201. The conveying shell 2051 has an internal cavity, one side (upper surface) of which is connected to a connector 2052 for connecting an external grouting pipe, and the other side (lower surface) is provided with multiple grouting nozzles 2053 for docking with multiple interfaces 2025 to grout into the soft ribs 2022 through the interfaces 2025. During on-site construction, the external grouting pipe is connected to the connector 2052 manually, and the slurry enters the internal cavity of the conveying shell 2051 from the connector 2052, and is further conveyed to the multiple interfaces 2025 on the slope protection mesh 2021 by the grouting nozzles 2053, thereby realizing the automatic grouting operation of the reinforced structure.

[0098] Furthermore, the multiple grouting nozzles 2053 of the grouting assembly 205 can not only deliver slurry to the multiple interfaces 2025 on the slope protection mesh 2021, but can also directly spray slurry onto the slope protection mesh 2021 and the slope after being pulled out from the multiple interfaces 2025, thereby realizing automatic grouting, and forming a slope reinforcement body together with the slope protection mesh 2021 and the anchor rods driven into the slope. The conveying shell 2051 is consistent in width with the slope protection mesh 2021, and the multiple grouting nozzles 2053 can also spray slurry evenly on the slope protection mesh 2021, thereby improving the molding quality of the reinforcement body.

[0099] See also Fig.10 The construction platform 201 is a square or rectangular frame structure, which can be used by manual auxiliary workers during on-site construction. The connector 2052 of the grouting assembly 205 extends into the frame to facilitate the workers to connect the external grouting pipe.

[0100] In addition, a material platform 206 is installed in the frame of the construction platform 201. Two fixing rods 207 are penetrated on the material platform 206. The fixing rods 207 are used to fix and support the material platform 206, and at the same time divide the material platform 206 into multiple placement areas. The material platform 206 is used to place some materials and equipment necessary for reinforcement construction in the construction platform 201, such as rolled slope protection mesh 2021, one or more spare drill rods 2042, as well as grouting pipes and some necessary connection and anchoring equipment, and can be placed in partitions for easy access.

[0101] The construction method of the rapid motorized reinforcement of the highway slope provided by the present invention is as follows:

[0102] S1, when performing highway slope reinforcement construction work, determine the area of ​​the highway slope to be reinforced, and wind the slope protection assembly 202 onto the drill rod 2042 of the winding and drilling assembly 204 on site, and make the bottom cone 2027 exposed;

[0103] Specifically, the top connecting strip 2024 of the slope protection mesh 2021 is first wound on the drill rod 2042 of the drilling assembly 204 on site. The top connecting strip 2024 may be provided with a magnetic suction strip, which is adsorbed on the drill rod 2042. The winding may also be assisted manually, and then the drilling motor 2041 is operated to rotate forward to realize the winding of the slope protection mesh 2021.

[0104] S2. After the winding of the slope protection mesh 2021 is completed, the long arm machine 100 docks with the construction platform 201 and moves to the bottom of the slope, and lifts the construction platform 201 to the height to be reinforced, so that the inserting cone 2027 at the bottom of the slope protection mesh 2021 is facing the slope surface of the area to be reinforced. The long arm machine 100 applies pressure or uses manual assistance to insert the inserting cone 2027 into the slope. At this time, the bottom of the slope protection mesh 2021 has been temporarily fixed.

[0105] S3, operate the drilling motor 2041 to drive the drill rod 2042 to rotate in the opposite direction. During the reverse rotation, the long arm machine 100 controls the construction platform 201 to slowly lift upward along the slope, thereby releasing the slope protection mesh 2021 wound on the drill rod 2042. During the movement, the slope protection mesh 2021 is laid upward along the slope.

[0106] S4, after the slope protection mesh 2021 is laid, the long arm machine 100 is operated to adjust the angle of the construction platform 201, and the construction platform 201 is rotated 90° so that the drill bit 2043 faces the slope and corresponds to the position of the reserved hole 2023 on the slope protection mesh 2021.

[0107] S5, at this time, the drilling motor 2041 can be controlled to drive the drill rod 2042 to rotate forward, and the propulsion motor 2031 can be operated to drive the transmission wheel 2033 to rotate. The belt 2032 drives the slider 2034 to move from one end to the other end on the support frame 2035, that is, to advance in the direction of the slope, so that the drill bit 2043 drills into the reserved hole 2023 and continues to drill into the slope.

[0108] S6, after the drill rod 2042 is drilled into the hole to a predetermined depth, it is pulled out and anchor rods are driven into the hole. At this point, the mesh hanging and anchor rod anchoring construction is completed, and a reinforcement operation with a certain strength has been completed on the slope.

[0109] In order to improve the strength and integrity of the reinforced body, the following operations can be further performed:

[0110] S7, the operator connects the external grouting pipe to the connector 2052 on one side of the conveying shell 2051 of the grouting assembly 205 on the construction platform 201, and uses the long arm machine 100 or with the help of manual assistance to connect the grouting nozzle 2053 on the other side of the conveying shell 2051 to the interface 2025 on the top of the slope protection assembly 202, and injects slurry into the soft ribs 2022.

[0111] Furthermore, you can continue to do the following:

[0112] S8, after the internal grouting of the soft rib 2022 is completed, the grouting nozzle 2053 on the other side of the conveying shell 2051 of the grouting assembly 205 performs spraying operation on the slope protection mesh surface 2021 and the slope surface, and the construction platform 201 is adjusted by the long arm machine 100 to adjust the spraying position, so as to achieve full-area uniform grouting on the slope protection mesh surface 2021, and complete the reinforcement construction operation of the slope in the entire area to be reinforced.

[0113] It should be noted that the internal grouting of the soft reinforcement strips 2022 and the surface spraying of the slope protection mesh 2021 can be performed either or both, which will provide a higher reinforcement strength.

[0114] Although several specific implementation details are included in the above discussion, these should not be construed as limiting the scope of the present invention. Certain features described in the context of separate embodiments may also be implemented in a single implementation in combination. On the contrary, the various features described in the context of a single implementation may also be implemented in multiple implementations individually or in any suitable sub-combination.

[0115] The embodiments of the present invention have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or technical improvements in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A rapid motorized reinforcement device (200) for a highway slope, characterized in that: include: A construction platform (201), wherein the construction platform (201) is suitable for being assembled on the driving arm of the long-arm machine (100) during construction so as to approach the area of ​​the slope to be reinforced; A propulsion assembly (203), wherein the propulsion assembly (203) is installed on the front side of the construction platform (201); A winding and drilling assembly (204), the winding and drilling assembly (204) being installed on the front side of the construction platform (201) and being linked to the propulsion assembly (203), and the winding and drilling assembly (204) having an initial state and a propulsion state, and being able to be propulsed by the propulsion assembly (203) to the area to be reinforced of the slope in the propulsion state, and drilling a hole to a predetermined position when approaching the area to be reinforced of the slope; A slope protection component (202) is wound onto the winding and drilling component (204) in an initial state of the winding and drilling component (204), and can be unfolded by the winding and drilling component (204) and laid on a slope area to be reinforced.

2. The rapid motorized reinforcement device (200) according to claim 1, characterized in that: The propulsion assembly (203) comprises: Two transmission wheels (2033), the two transmission wheels (2033) are installed on the construction platform (201), and the two transmission wheels are connected by a belt (2032); A propulsion motor (2031), the propulsion motor (2031) being drivingly connected to one of the transmission wheels (2033) to drive the transmission wheel (2033) to rotate and drive the belt (2032) for transmission; Preferably, the propulsion assembly (203) further comprises: A support frame (2035), the support frame (2035) is fixedly mounted on the construction platform (201) and is located below the belt (2032); A slider (2034) is slidably mounted on the support frame (2035) and fixedly connected to the bottom of the belt (2032), and can move from one end of the support frame (2035) to the other end along with the reciprocating transmission of the belt (2032), and when moving to the other end, pushes the winding and drilling assembly (204) to the area of ​​the slope to be reinforced.

3. The rapid motorized reinforcement device (200) according to claim 2, characterized in that: The reeling and drilling assembly (204) comprises: A drilling motor (2041), the drilling motor (2041) being fixedly connected below the slider (2034) and capable of moving forward along with the movement of the slider (2034); A drill rod (2042), one end of the drill rod (2042) is mounted on the output shaft of the drilling motor (2041), and the other end is connected to a drill bit (2043), and the drill bit (2043) passes through the support frame (2035).

4. The rapid motorized reinforcement device (200) according to claim 3, characterized in that: The output shaft of the drilling motor (2041) is threadedly connected to one end of the drill rod (2042), and the other end of the drill rod (2042) is threadedly connected to the drill bit (2043).

5. The rapid motorized reinforcement device (200) according to claim 1, characterized in that: The slope protection component (202) comprises: A slope protection mesh surface (2021), wherein the slope protection mesh surface (2021) is formed of a plurality of soft ribs (2022) arranged in a staggered manner to form an integral mesh structure, and the slope protection mesh surface (2021) is provided with reserved holes (2023) at predetermined intersection nodes of the soft ribs (2022), wherein the reserved holes (2023) are for the winding and drilling assembly (204) to pass through and drill holes in the area to be reinforced of the slope.

6. The rapid motorized reinforcement device (200) according to claim 5, characterized in that: The slope protection assembly (202) further includes: A top connecting strip (2024), wherein the top connecting strip (2024) is connected in series to a plurality of the soft ribs (2022) at the top of the slope protection mesh surface (2021), and the plurality of the soft ribs (2022) are hollow structures, and a plurality of interfaces (2025) are arranged on the top connecting strip (2024), and the plurality of interfaces (2025) are in communication with the interior of the plurality of the soft ribs (2022) for grouting into the soft ribs (2022); and / or, A bottom connecting bar (2026) is connected in series to a plurality of the soft ribs (2022) at the bottom of the slope protection mesh surface (2021), and a plurality of insert cones (2027) are preset on the bottom connecting bar (2026) for temporary fixing to the slope.

7. The rapid motorized reinforcement device (200) according to claim 6, characterized in that: It also includes a grouting assembly (205), wherein the grouting assembly (205) includes: A conveying shell (2051), the conveying shell (2051) being arranged on the construction platform (201), one side of the conveying shell being connected to a connector (2052) for connecting to a grouting pipe, and the other side of the conveying shell being arranged to have a plurality of grouting nozzles (2053) for docking with the plurality of interfaces (2025) so as to inject grout into the soft reinforcement strips (2022) via the plurality of interfaces (2025).

8. The construction method of the rapid motorized reinforcement device (200) according to any one of claims 1 to 7, characterized in that: The following steps are involved: S1, determining the area of ​​the road slope to be reinforced, and winding the slope protection assembly (202) onto the drill rod (2042) of the winding and drilling assembly (204) on site, and making the insert cone (2027) at the bottom exposed; S2, the long arm machine (100) docks with the construction platform (201) and moves to the bottom of the slope, lifts the construction platform (201) so that the inserting cone (227) is directly facing the slope surface of the area to be reinforced, and the long arm machine (100) applies pressure or uses manual assistance to insert the inserting cone (227) into the slope; S3, operating the drilling motor (2041) to drive the drill rod (2042) to rotate in the opposite direction, releasing the slope protection mesh (2021), and at the same time the long arm machine (100) controls the construction platform (201) to move slowly upward along the slope, so that the slope protection mesh (2021) is laid upward along the slope during the movement; S4, after the laying is completed, the long arm machine (100) is operated to adjust the angle of the construction platform (201) so that the drill bit (2043) corresponds to the position of the reserved hole (223) on the slope protection mesh surface (2021); S5, controlling the drilling motor (2041) to drive the drill rod (2042) to rotate in the forward direction, and at the same time operating the propulsion motor (2031) to drive the transmission wheel (2033) to rotate, and the belt (2032) drives the slider (2034) to move from one end to the other end on the support frame (2035), so that the drill bit (2043) drills into the reserved hole (223) and continues to drill into the slope; S6, after the hole is drilled to a predetermined depth, the drill bit (2043) is pulled out and an anchor rod is driven into the hole.

9. The construction method according to claim 8, characterized in that: Also includes: S7, connecting the grouting pipe to the connector (2052) on one side of the conveying shell (2051) of the grouting assembly (205), docking the grouting nozzle (2053) on the other side of the conveying shell (2051) with the interface (2025) on the top of the slope protection assembly (202) by a long arm machine (100) or with manual assistance, and injecting slurry into the soft reinforcement bar (2022).

10. The construction method according to claim 8, characterized in that: Also includes: S8, connecting the grouting pipe to the connector (2052) on one side of the conveying shell (2051) of the grouting assembly (205), performing grouting operations on the slope protection mesh surface (2021) and the slope surface, and adjusting the construction platform (201) by the long arm machine (100) to adjust the grouting position, thereby completing the reinforcement construction operation of the slope in the entire area to be reinforced.

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