Waste slurry collecting device for grouting construction of tunnel grouting holes

Abstract

The utility model belongs to the technical field of tunnel grouting, and particularly discloses a waste grout collecting device for grouting construction of a tunnel grouting hole, which comprises a box body and a bent pipe, the bent pipe is fixed at the left upper corner of the box body, a material pump is arranged between the right side of the bent pipe and the box body, a hose is fixed below the left side of the bent pipe, and the hose is connected with the material pump. A straight pipe is fixed to the bottom of the hose, and a cover body is fixed to the lower portion of the straight pipe. According to the waste grout collecting device for grouting construction of the tunnel grouting hole, a movable rod is vertically inserted into a slot, a sleeve block is hung through a first hanging rod, a box body is hung through a second hanging rod, the device is installed on a grouting opening, a gear on the right side in a shell is rotated after a motor is started, and then the movable rod installed in the slot is pushed in cooperation with a gear on the left side in a meshed mode; the height of the lower connecting block and the straight pipe is adjusted through lifting of the movable rod, so that the cover body is immersed in slurry overflowing from the filling opening, the material pump is started to suck waste liquid, and the problem that the occupied area is large is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a tunnel grouting technical field, concretely to a kind of waste slurry collection device of tunnel grouting hole grouting construction. BACKGROUND

[0002] Because the engineering tunnel surrounding rock is strong swelling surrounding rock, with water absorption swelling, high ground stress, large deformation, easily disturbed characteristics, therefore, by construction disturbance groundwater intrusion leads to instability of surrounding rock in hole, large deformation of support system. By adopting sleeve arch, diameter 89mm big lock foot, advance big pipe shed, advance peripheral grouting and local radial grouting, deformation section and unexcavated section are reinforced, effectively improve the stability of stratum, inhibit the deformation of support.

[0003] Advance peripheral grouting method is to inject slurry into surrounding rock of tunnel periphery through grouting pipe before tunnel excavation, to reinforce and consolidate stratum in advance, which helps to increase the integrity and stability of surrounding rock, reduce stratum displacement and settlement, provide safe construction environment for tunnel excavation, and the injected slurry diffuses in stratum, enters the pore or crack of stratum by penetration, splitting, compaction and other ways. For surrounding rock with pore or crack, slurry will penetrate into it under the action of grouting pressure, to achieve the purpose of stratum reinforcement.

[0004] But slurry is easy to flow out from hole during grouting, and then accumulate below in tunnel, affect people and machinery walking, so waste liquid collection device is needed to suck out slurry, such device needs manual holding of pipeline to suck waste liquid, and storage mechanism is huge in size, also occupies space in tunnel, hinder people's action, not convenient to use.

[0005] Now, a new type of waste slurry collection device of tunnel grouting hole grouting construction is proposed to solve the above problems. CONTENT OF UTILITY MODEL

[0006] The utility model aims at providing a kind of waste slurry collection device of tunnel grouting hole grouting construction to solve the problem of large occupation volume in the above background technology.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of waste slurry collection device of tunnel grouting hole grouting construction, including box and elbow pipe, the upper left corner of the box is fixed with elbow pipe, and material pump is installed between the right side of elbow pipe and box, the lower left side of elbow pipe is fixed with hose, and the bottom of hose is fixed with straight pipe, the lower of straight pipe is fixed with cover body, the center of elbow pipe is sleeved with sleeve block, and the bottom end of sleeve block is fixed with suspender two, the front end of sleeve block is fixed with shell, and the right side of shell front end is fixed with motor, the center of shell inside is vertically provided with insertion slot, and movable rod is vertically inserted in insertion slot, the inside of movable rod two sides is respectively fixed with tooth row vertically, the both sides of shell inside are respectively movably connected with gear, and connecting block is welded between the bottom of movable rod and straight pipe.

[0008] As a further technical scheme of the utility model, the gear is attached to the side of the tooth row, and the output end of the motor is fixedly connected with the right gear.

[0009] As a further technical scheme of the utility model, the movable rod vertically enters and exits the shell, and the straight pipe rises and falls with the connecting block.

[0010] As a further technical scheme of the utility model, the four corners of the top end of the box are respectively fixed with suspender one, the front end and the rear end of the center of the box inside are respectively provided with tracks, the front and rear of the tracks are movably connected with a sliding plate, the right side of the top end of the sliding plate is fixed with a handle, the four corners of the bottom of the sliding plate are respectively movably embedded with balls, the center of the bottom of the sliding plate is fixed with a filter frame, the lower right corner of the outside of the box is fixed with a valve, the right side of the valve is fixed with a discharge pipe, and the upper right of the box is fixedly connected with a cover body.

[0011] As a further technical scheme of the utility model, the bottom of the ball is attached to the track, and the sliding plate slides left and right along the track.

[0012] As a further technical scheme of the utility model, the filter frame moves horizontally with the sliding plate, and the filter frame and the sliding plate are in the same vertical plane.

[0013] As a further technical scheme of the utility model, the two sides of the bottom of the cover body are respectively provided with external screw holes, the lower of the cover body is clamped with a filter plate, the two sides of the top end of the filter plate are respectively provided with internal screw holes, and the external screw holes and the internal screw holes are threadedly connected with a bolt.

[0014] As a further technical scheme of the utility model, the external screw holes, internal screw holes and bolt are arranged in concentric circles, and the filter plate is embedded in the cover body.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the waste slurry collection device for tunnel grouting hole grouting construction not only saves installation space and filters slurry and slag, but also prevents stones from entering the pipeline;

[0016] (1) A movable rod is vertically inserted into the slot, the box is suspended by the first rod and the sleeve is suspended by the second rod. The device is installed on the injection port. After starting the motor, the gear on the right side inside the shell is rotated, and then the gear on the left side meshes to push the movable rod installed in the slot. The height of the connecting block and the straight pipe below is adjusted by the lifting and lowering of the movable rod, so that the cover is immersed in the slurry overflowing from the injection port. The material pump is started to suck up the waste liquid. The suction height is adjustable. There is no need for manual operation of the pipe. Fixed-point liquid extraction can be achieved.

[0017] (2) By fixing a filter frame at the center of the bottom of the slide, the cover is opened in advance, the filter frame is placed inside the box and overlapped on the symmetrical tracks at the front and rear ends. After the device is hoisted, the filter frame is pushed to the left under the lubrication of the ball to collect the waste liquid drawn out from the bend. The screen at the bottom of the filter frame traps large particles of debris. The remaining liquid is discharged from the outlet pipe after the valve is opened. Then the cover is removed and the filter frame is taken out to clean up the garbage.

[0018] (3) By fixing a cover to the bottom of the straight pipe, the filter plate is attached and inserted into the inside of the cover. After aligning the inner and outer screw holes on both sides, the bolts are screwed in horizontally for reinforcement. This can prevent the filter plate from separating from the cover and also allow the cover to be submerged in the waste liquid for suction. The presence of the filter plate can prevent large stones from entering the straight pipe and damaging the material pump. It is also convenient to disassemble, install and clean the internal through holes. Attached Figure Description

[0019] Figure 1 This is a frontal cross-sectional view of the present invention.

[0020] Figure 2 This is a front view schematic diagram of the shell structure of this utility model;

[0021] Figure 3 For the present utility model Figure 1 Enlarged cross-sectional view of a portion of point A in the middle section;

[0022] Figure 4 This is a front view cross-sectional structural diagram of the box body of this utility model;

[0023] Figure 5 This is a front view cross-sectional structural diagram of the cover of this utility model.

[0024] In the figure: 1, box; 2, cover; 3, boom one; 4, material pump; 5, boom two; 6, elbow; 7, hose; 8, straight pipe; 9, cover body; 10, connecting block; 11, movable rod; 12, valve; 13, outlet pipe; 14, motor; 15, sleeve block; 16, shell; 17, slot; 18, gear; 19, gear row; 20, handle; 21, track; 22, slide plate; 23, filter frame; 24, ball; 25, bolt; 26, filter plate; 27, internal screw hole; 28, external screw hole. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0026] Please refer to Figures 1-5 , the utility model provides an embodiment: a kind of waste slurry collection device of tunnel grouting hole grouting construction, including box 1 and elbow 6, the upper left corner of box 1 is fixed with elbow 6, and material pump 4 is installed between the right side of elbow 6 and box 1, the lower left side of elbow 6 is fixed with hose 7, and the bottom of hose 7 is fixed with straight pipe 8, the lower side of straight pipe 8 is fixed with cover body 9, the center of elbow 6 is sleeved with sleeve block 15, and the bottom end of sleeve block 15 is fixed with boom two 5, the front end of sleeve block 15 is fixed with shell 16, and the right side of the front end of shell 16 is fixed with motor 14, the center of the inside of shell 16 is vertically provided with slot 17, and movable rod 11 is vertically inserted in slot 17, and gear row 19 is vertically fixed in the inside of movable rod 11 two sides respectively, the two sides of the inside of shell 16 are movably connected with gear 18, and connecting block 10 is welded between the bottom of movable rod 11 and straight pipe 8;

[0027] Gear 18 is attached to the side of gear row 19, the output end rear of motor 14 is fixedly connected with right gear 18, movable rod 11 vertically enters and exits shell 16, and straight pipe 8 rises and falls with connecting block 10;

[0028] Specifically, as shown in Figure 1 , Figure 2 and Figure 3 , box 1 is hung by boom one 3, sleeve block 15 is hung by boom two 5, the device is installed on pouring port, after starting motor 14, right gear 18 in the inside of shell 16 is rotated, then movable rod 11 installed in slot 17 is driven by engaging left gear 18, the height of connecting block 10 and straight pipe 8 is adjusted by the lifting of movable rod 11, so that cover body 9 is immersed in slurry overflowed from pouring port, waste liquid is pumped by starting material pump 4, and the pumping height is adjustable.

[0029] The four corners of the top end of the box body 1 are respectively fixed with the hanger rod 3, the front end and the rear end of the center of the inside of the box body 1 are respectively provided with the track 21, and the front and rear of the track 21 are movably connected with the sliding plate 22, the right side of the top end of the sliding plate 22 is fixed with the handle 20, the four corners of the bottom of the sliding plate 22 are respectively movably embedded with the ball 24, the center of the bottom of the sliding plate 22 is fixed with the filter frame 23, the lower right corner of the outside of the box body 1 is fixed with the valve 12, the right side of the valve 12 is fixed with the outlet pipe 13, and the upper right of the box body 1 is fixedly connected with the cover body 2.

[0030] The bottom of the ball 24 is attached to the track 21, the sliding plate 22 slides left and right along the track 21, the filter frame 23 moves horizontally with the sliding plate 22, and the filter frame 23 and the sliding plate 22 are in the same vertical plane.

[0031] Specifically, as shown in Figure 1 and Figure 4 , the cover body 2 is opened in advance, the filter frame 23 is placed inside the box body 1 and overlapped on the two symmetrical tracks 21 at the front and rear ends, after the hanger is connected, under the lubrication of the ball 24, the filter frame 23 is pushed to the left to receive the waste liquid drawn out at the elbow pipe 6, the screen at the bottom of the filter frame 23 retains large-particle impurities, and the remaining liquid is discharged from the outlet pipe 13 after the valve 12 is opened.

[0032] The two sides of the bottom of the cover body 9 are respectively provided with external screw holes 28, the lower side of the cover body 9 is clamped with the filter plate 26, the two sides of the top end of the filter plate 26 are respectively provided with internal screw holes 27, the external screw holes 28 and the internal screw holes 27 are threadedly connected with the bolts 25, the external screw holes 28, the internal screw holes 27 and the bolts 25 are arranged in concentric circles, and the upper side of the filter plate 26 is embedded in the cover body 9;

[0033] Specifically, as shown in Figure 1 and Figure 5 , the filter plate 26 is attached and clamped into the inside below the cover body 9, after aligning the internal screw holes 27 and the external screw holes 28 on both sides, the bolts 25 are horizontally screwed in for reinforcement, which can prevent the filter plate 26 from separating from the cover body 9, and also allows the cover body 9 to be submerged in the waste liquid for suction, and the presence of the filter plate 26 can prevent large stones from entering the straight pipe 8 and damaging the material pump 4.

[0034] Working principle: the utility model discloses in use, first, preopen cover 2, put filter frame 23 into the box 1 inside, and make it lap joint on the track 21 of two ends symmetry, after the device is hanged, under the lubrication of the ball 24, push filter frame 23 to the left for the waste liquid that the elbow 6 place draws out, with the screen of filter frame 23 bottom intercepts large particle impurities, and the remaining liquid is discharged from the lead-out pipe 13 after valve 12 opens, then with the hanger bar one 3 hanger box 1, with the hanger bar two 5 hanger sleeve block 15, install the device on the pouring port, after starting motor 14, rotate the gear 18 of right side inside shell 16, then cooperate the gear 18 of left side and engage and push the movable rod 11 installed in the slot 17, by the lift adjustment of movable rod 11, the height of lower connecting block 10 and straight pipe 8, make the cover 9 immerse in the slurry that pouring port overflows, start material pump 4 and suck the waste liquid, before this, need to stick and card into the inside below cover 9, align the internal and external screw hole 27 of both sides 28 after, horizontally screw in bolt 25 and reinforce, can avoid filter plate 26 and cover 9 separate, also can sink cover 9 in waste liquid for sucking, the existence of filter plate 26 can avoid large stone into straight pipe 8.

[0035] It is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A tunnel grouting hole grouting construction waste slurry collecting device, comprising a box body (1) and an elbow (6), characterized in that: The upper left corner of the box (1) is fixed with a bend pipe (6), and the right side of the bend pipe (6) and the box (1) are provided with a material pump (4), the lower left side of the bend pipe (6) is fixed with a hose (7), and the bottom of the hose (7) is fixed with a straight pipe (8), the lower side of the straight pipe (8) is fixed with a cover body (9), the center of the bend pipe (6) is sleeved with a sleeve block (15), and the bottom end of the sleeve block (15) is fixed with a second hanging rod (5), the front end of the sleeve block (15) is fixed with a shell (16), and the right side of the front end of the shell (16) is fixed with a motor (14), the center of the inside of the shell (16) is provided with a slot (17) in the longitudinal direction, and the slot (17) is vertically inserted with a movable rod (11), the inside of the movable rod (11) is longitudinally fixed with a gear rack (19) on both sides, respectively, the inside of the shell (16) is movably connected with a gear (18) on both sides, and the bottom of the movable rod (11) and the straight pipe (8) are welded with a connecting block (10).

2. The abandoned slurry collecting device for tunnel grouting hole grouting construction according to claim 1, characterized in that: The gear (18) is attached to the side of the gear rack (19), and the output end of the motor (14) is fixedly connected with the right gear (18).

3. The abandoned slurry collecting device for tunnel grouting hole grouting construction according to claim 1, characterized in that: The movable rod (11) vertically enters and exits the shell (16), and the straight pipe (8) rises and falls with the connecting block (10).

4. The abandoned slurry collecting device for tunnel grouting hole grouting construction according to claim 1, characterized in that: The top of the box (1) is fixed with a first hanging rod (3) at the four corners, respectively, the front end and the rear end of the inside of the box (1) are provided with a track (21), and the front and rear of the track (21) are movably connected with a sliding plate (22), the right side of the top of the sliding plate (22) is fixed with a handle (20), the four corners of the bottom of the sliding plate (22) are movably embedded with a ball (24), the center of the bottom of the sliding plate (22) is fixed with a filter frame (23), the right lower corner of the outside of the box (1) is fixed with a valve (12), and the right side of the valve (12) is fixed with a lead-out pipe (13), and the right upper side of the box (1) is fixedly connected with a cover body (2).

5. The abandoned slurry collecting device for tunnel grouting hole grouting construction according to claim 4, characterized in that: The bottom of the ball (24) is attached to the track (21), and the sliding plate (22) slides left and right along the track (21).

6. The abandoned slurry collecting device for tunnel grouting hole grouting construction according to claim 4, characterized in that: The filter frame (23) moves horizontally with the sliding plate (22), and the filter frame (23) and the sliding plate (22) are in the same vertical plane.

7. The abandoned slurry collecting device for tunnel grouting hole grouting construction according to claim 1, characterized in that: The bottom of the cover body (9) is provided with outer screw holes (28) on both sides, the lower side of the cover body (9) is clamped with a filter plate (26), the top of the filter plate (26) is provided with inner screw holes (27) on both sides, and the outer screw holes (28) and the inner screw holes (27) are threadedly connected with the bolts (25).

8. The abandoned slurry collecting device for tunnel grouting hole grouting construction according to claim 7, characterized in that: The outer screw holes (28), the inner screw holes (27) and the bolts (25) are arranged in concentric circles, and the filter plate (26) is embedded in the cover body (9).

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