Grouting reinforcement drilling device

Abstract

The utility model provides a grouting reinforcement drilling device which effectively solves the problems that vibration is large and stability is poor during drilling in the prior art. According to the technical scheme, the device comprises a base, an adjusting mechanism is arranged above the base, and a reinforcing drilling mechanism is arranged on the adjusting mechanism; the reinforcing drilling mechanism comprises a mounting frame vertically fixed to the lower side of the base, a box frame body is mounted on the outer side wall of the mounting frame, an L-shaped baffle is fixedly mounted on the box frame body, a damping spring device is fixedly mounted in the box frame body, a lifting limiting table is mounted on the damping spring device, a moving handle is mounted on the lifting limiting table, and a fixing table is mounted on the base. A U-shaped hook is installed on the fixed table, the movable hook is hung on the lifting limiting table, a movable plate is installed on the fixed table, positioning assemblies are arranged on the fixed table and the movable plate, a supporting plate is fixedly arranged at the lower end of the movable plate, reinforcing nails are fixedly installed on the supporting plate, a motor is installed on the adjusting mechanism, and a rotating rod is installed at the power output end of the motor. And a drilling assembly is mounted on the rotating rod.

Description

TECHNICAL FIELD

[0001] The utility model relates to grouting reinforcement technical field, especially a grouting reinforcement drilling device. BACKGROUND

[0002] With the rapid development of domestic subway construction, more and more newly-built subway lines pass through urban central areas, and the construction of subway-related projects is becoming more and more complex. The connecting passage is a transverse passage between two subway tunnels, which plays the role of passenger safety evacuation, tunnel drainage, fire prevention, and fire fighting. When the connecting passage construction encounters full-face hard rock, it needs to be grouted and reinforced. Grouting refers to injecting prepared chemical slurry or cement slurry into the gap between the soil through the pipe, combining with the soil, and causing a chemical reaction to improve the strength of the soil.

[0003] In the prior art, the drilling device will vibrate when in use due to the vibration of the drill bit, which will cause poor stability. When the vibration is severe, the worker may not be able to hold the drilling machine firmly, which may cause the drilling position to deviate or the drilled hole to be not straight. Therefore, there is an urgent need to design a grouting reinforcement drilling device to solve these problems. SUMMARY

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a grouting reinforcement drilling device, which effectively solves the problems of large vibration and poor stability during drilling in the prior art.

[0005] The technical solution is to provide a grouting reinforcement drilling device, which comprises a base, an adjusting mechanism arranged above the base, and a reinforcement drilling mechanism arranged on the adjusting mechanism.

[0006] The reinforcement drilling mechanism comprises a mounting frame vertically fixed on the lower side of the base, a box frame body mounted on the outer side wall of the mounting frame, an L-shaped baffle fixedly installed on the box frame body, a damping spring device fixedly installed in the box frame body, a lifting limiting table mounted on the damping spring device, a moving handle mounted on the lifting limiting table, a fixed table mounted on the base, a U-shaped hook mounted on the fixed table, and a movable hook hung on the lifting limiting table, a moving plate mounted on the fixed table, and a positioning assembly arranged on the fixed table and the moving plate, a support plate fixedly arranged at the lower end of the moving plate, a reinforcing nail fixedly installed on the support plate, a motor mounted on the adjusting mechanism, a rotating rod mounted on the power output end of the motor, and a drilling assembly mounted on the rotating rod.

[0007] The adjusting mechanism comprises a damping telescopic rod arranged above the base, a spring arranged on the outer surface of the damping telescopic rod, a bearing table mounted on the damping telescopic rod, an outer auxiliary assembly mounted on the bearing table, a guide assembly arranged below the bearing table, a moving table slidingly arranged on the guide assembly, guide tables vertically arranged on both sides of the moving table, and an electric telescopic rod fixedly installed on the moving table.

[0008] Preferably, the positioning assembly comprises positioning holes arranged on the fixed base and the moving plate, and positioning pins arranged in the positioning holes.

[0009] Preferably, the drilling assembly comprises a drill holder arranged on the rotating rod, and a drill head arranged on the drill holder.

[0010] Preferably, the outer auxiliary assembly comprises an outer shell arranged above the bearing base, and a handle fixedly arranged on the outer shell.

[0011] Preferably, the guiding assembly comprises a guiding cylinder arranged below the bearing base, and a guide groove vertically arranged on an inner wall of the guiding cylinder.

[0012] The utility model discloses a structure is ingenious, through damping rod and shock attenuation efficiency structure design, realize can play the role of supporting and shock attenuation and reinforcing to drill bit, guarantee drilling operation to carry out smoothly, guarantee drilling precision and quality. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structural schematic diagram of the utility model.

[0014] Figure 2 It is the front view structural schematic diagram of the utility model.

[0015] Figure 3 It is the front view structural schematic diagram of the utility model.

[0016] Figure 4 It is the structural schematic diagram of another angle of view of the utility model.

[0017] Figure 5 It is the structural schematic diagram of the box frame body of the utility model.

[0018] 1 - base, 2 - adjusting mechanism, 201 - damping telescopic rod, 202 - spring, 203 - bearing base, 204 - outer shell, 205 - handle, 206 - guiding cylinder, 2061 - guide groove, 207 - electric telescopic rod, 208 - moving base, 209 - guide base, 3 - reinforcing drilling mechanism, 301 - mounting frame, 302 - box frame body, 3021 - L-shaped baffle, 303 - damping spring device, 304 - lifting limiting table, 3041 - moving handle, 305 - fixed base, 3051 - U-shaped hook, 306 - moving plate, 3061 - positioning hole, 307 - positioning pin, 308 - supporting plate, 3081 - reinforcing pin, 309 - motor, 310 - rotating rod, 311 - drill holder, 312 - drill head DETAILED DESCRIPTION

[0019] The specific embodiments of the utility model are further explained in detail in combination with the drawings.

[0020] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present utility model.

[0021] In the description of the present utility model, it should be noted that the directions or position relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are based on the directions or position relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, and therefore cannot be understood as limiting the devices or elements indicated or implied to have a specific direction, to be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present utility model; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0023] By Figures 1 to 5 The present utility model includes a base 1, an adjusting mechanism 2 is arranged above the base 1, a reinforcing drilling mechanism 3 is arranged on the adjusting mechanism 2;

[0024] The adjusting mechanism 2 comprises a damping telescopic rod 201 arranged above the base 1, a spring 202 is arranged on the outer surface of the damping telescopic rod 201, a bearing table 203 is installed on the damping telescopic rod 201, an outer auxiliary assembly is installed on the bearing table 203, a guide assembly is arranged below the bearing table 203, a moving table 208 is slidably arranged on the guide assembly, guide tables 209 are vertically arranged on both sides of the moving table 208, and an electric telescopic rod 207 is fixedly installed on the moving table 208. The outer auxiliary assembly comprises an outer shell 204 arranged above the bearing table 203, and a handle 205 is fixedly arranged on the outer side of the outer shell 204 in a transverse manner. The guide assembly comprises a guide cylinder 206 arranged below the bearing table 203, and a guide groove 2061 is vertically arranged on the inner wall of the guide cylinder 206;

[0025] The reinforcing drilling mechanism 3 comprises a mounting frame 301 vertically and fixedly arranged at the lower side of the base 1, a box frame body 302 mounted on the outer side wall of the mounting frame 301, an L-shaped baffle 3021 fixedly mounted on the box frame body 302, a damping spring device 303 fixedly mounted in the box frame body 302, a lifting limiting table 304 mounted on the damping spring device 303, a moving handle 3041 mounted on the lifting limiting table 304, a fixed table 305 mounted on the base 1, a U-shaped hook 3051 mounted on the fixed table 305 and movably hooked on the lifting limiting table 304, a moving plate 306 mounted on the fixed table 305, positioning assemblies arranged on the fixed table 305 and the moving plate 306, a supporting plate 308 fixedly arranged at the lower end of the moving plate 306, reinforcing nails 3081 fixedly mounted on the supporting plate 308, a motor 309 mounted on the adjusting mechanism 2, a rotating rod 310 mounted at the power output end of the motor 309, and a drilling assembly mounted on the rotating rod 310. The positioning assembly comprises positioning holes 3061 arranged on the fixed table 305 and the moving plate 306, and positioning nails 307 arranged in the positioning holes 3061. The drilling assembly comprises a dowel clamping device 311 arranged on the rotating rod 310 and a drill bit 312 mounted on the dowel clamping device 311. The dowel clamping device 311 plays a role of positioning and clamping the rotating rod 310 in the automatic rod changing process of the drilling equipment, ensures accurate butt joint of the rotating rod 310 and the drill bit 312, and guarantees smooth completion of drilling.

[0026] Working principle: in use, first, the device is moved to a specified position, the fixed table 305 is moved by a certain distance, the U-shaped hook 3051 is hooked between the lifting limiting table 304 and the 3021, the moving plate 306 is moved by a certain distance in the fixed table 305, and is placed in the positioning hole 3061 through the positioning nail 307, so that the moving plate 306 is fixed on the fixed table 305, the reinforcing nails 3081 mounted on the supporting plate 308 are extended below the ground, the device is fixed, the motor 309, the rotating rod 310, the dowel clamping device 311 and the drill bit 312 mounted on the moving table 208 are lowered by starting the electric telescopic rod 207 to push the moving table 208, and are limited by the damping telescopic rod 201 and the spring 202, so that the motor 309, the rotating rod 310, the dowel clamping device 311 and the drill bit 312 are lowered and rotated by starting the motor 309 to drive the rotating rod 310, the dowel clamping device 311 and the drill bit 312, the drilling position is drilled, the device has good stability, and the drilling hole quality is ensured.

[0027] When the drilling is completed, the lifting limiting table 304 is lowered into the box frame body 302 by pressing the moving handle 3041, the U-shaped hook 3051 is moved to the outer side of the lifting limiting table 304, then the reinforcing nails 3081 and the fixed table 305 are moved, the device is removed or moved to the next drilling position, and the device has good stability.

[0028] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A device for grouting and reinforcing a borehole, characterized in that The base (1) is provided with an adjusting mechanism (2) above it, and a reinforcing drilling mechanism (3) is arranged on the adjusting mechanism (2); The reinforcing drilling mechanism (3) comprises a mounting frame (301) vertically and fixedly arranged on the lower side of the base (1), a box frame body (302) mounted on the outer side wall of the mounting frame (301), an L-shaped baffle (3021) fixedly mounted on the box frame body (302), a damping spring (202) fixedly mounted in the box frame body (302), a lifting limiting table (304) mounted on the damping spring (202), a moving handle (3041) mounted on the lifting limiting table (304), a fixed table (305) mounted on the base (1), a U-shaped hook (3051) mounted on the fixed table (305) and movably hooked on the lifting limiting table (304), a moving plate (306) mounted on the fixed table (305), a positioning assembly arranged on the fixed table (305) and the moving plate (306), a supporting plate (308) fixedly arranged at the lower end of the moving plate (306), a reinforcing nail (3081) fixedly mounted on the supporting plate (308), a motor (309) mounted on the adjusting mechanism (2), a rotating rod (310) mounted on the power output end of the motor (309), and a drilling assembly mounted on the rotating rod (310).

2. The device according to claim 1, wherein The adjusting mechanism (2) comprises a damping telescopic rod (201) arranged above the base (1), a spring (202) arranged on the outer surface of the damping telescopic rod (201), a bearing table (203) mounted on the damping telescopic rod (201), an outer auxiliary assembly mounted on the bearing table (203), a guide assembly arranged below the bearing table (203), a moving table (208) slidingly arranged on the guide assembly, guide tables (209) vertically arranged on both sides of the moving table (208), and an electric telescopic rod (207) fixedly mounted on the moving table (208).

3. The device according to claim 1, wherein The positioning assembly comprises positioning holes (3061) arranged on the fixed table (305) and the moving plate (306), and positioning nails (307) arranged in the positioning holes (3061).

4. The device according to claim 1, wherein The drilling assembly comprises a drill holder (311) arranged on the rotating rod (310), and a drill bit (312) mounted on the drill holder (311).

5. The device according to claim 2, wherein The outer auxiliary assembly comprises an outer shell (204) arranged above the bearing table (203), and a handle (205) fixedly arranged on the outer side of the outer shell (204).

6. The device according to claim 2, wherein The guide assembly comprises a guide cylinder (206) arranged below the bearing table (203), and a guide groove (2061) vertically arranged on the inner wall of the guide cylinder (206).

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