Reinforcing grouting device in loose accumulation body soil tunnel hole

Abstract

The utility model relates to the technical field of engineering equipment, and discloses a reinforcing grouting device in a loose accumulation body soil tunnel hole, which comprises a base, an air compressor and a horizontal grouting tank, trundles are mounted at four corners of the bottom of the base, the base is used for mounting the air compressor and the grouting tank, the air compressor is used for pressurizing the grouting tank, and the trundles are mounted on the base. A cart handle is rotatably mounted on the base, two trundles close to the cart handle are mounted on the base in a liftable manner, springs are sleeved on the liftable trundles, the springs are used for lifting the liftable trundles, the rotatable cart handle is used for pressing down the liftable trundles, a parking column is fixed at the bottom of the base, and the parking column is positioned between the pair of liftable trundles. And the parking columns are landed by lifting the liftable trundles. The parking device has the advantages that the idler wheels sleeved with the springs are unlocked by rotating the cart handle, the idler wheels rise, the parking column presses the ground for parking, the parking effect is good, and meanwhile the cart handle is folded on the base, so that the movement of workers is prevented from being hindered.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering equipment technical field, especially a loose accumulation body soil quality tunnel hole in reinforcing grouting device. BACKGROUND

[0002] Tunnel is a buried engineering building in stratum, is a form of human utilization of underground space, and the structure of tunnel includes main building and subsidiary equipment two parts. Main building is composed of hole body and hole door, and subsidiary equipment includes car avoiding hole, fire fighting facility, emergency communication and waterproof and drainage facility etc. In the tunnel construction process, tunnel grouting is an important step in construction, and grouting construction plays an important role in aspects of underground structure seepage prevention, foundation pit reinforcement, ground subsidence prevention, built structure foundation treatment and pipe jacking friction reduction etc. For tunnel engineering, grouting has filling effect, reinforcing effect and seepage reduction effect.

[0003] The utility model discloses a grouting device includes grouting barrel, grouting barrel bottom is provided with discharge pipe, grouting barrel top is provided with feeding port, grouting barrel top is also provided with air inlet, and air inlet is connected with air inlet source, grouting barrel is provided with the cleaning assembly for cleaning grouting barrel inner wall, and the cleaning assembly includes drive rod and the cleaning part of setting in the drive rod end, and grouting barrel is opened sliding hole for the drive rod sliding along grouting barrel length direction, and the cleaning part sets up in grouting barrel, and the cleaning part sliding contact grouting barrel perimetric side wall. Through setting up the cleaning part with drive rod, make grouting barrel inner wall clean conveniently, facilitate the use of grouting device subsequently, through setting up first water injection hole and second water injection hole, on grouting barrel inner wall, spray water and adopt the cleaning of cleaning brush, make cleaning effect better, through the rotary connection of first rod and second rod, make second rod can tightly adhere to the outer wall of grouting barrel pipe and be stored, make second rod not easily hinder staff activity, but its fixed setting trolley handle hinders staff activity, and the parking effect of gyro wheel is also not good. SUMMARY

[0004] The utility model discloses a loose accumulation body soil quality tunnel hole in reinforcing grouting device to overcome the shortcomings of prior art.

[0005] The utility model discloses a loose bulk body soil quality tunnel hole in -place grouting device, including base, air compressor and horizontal grouting tank, the bottom four corners of base all are installed with trundle, the base is used for installing air compressor and grouting tank, air compressor is used for pressurizing to grouting tank, the trolley handle of rotation installation has on the base, two trolley handle's lift -down installation is close to the base on the trundle, the spring of lift -down trundle is covered, the spring is used for lifting lift -down trundle, the trolley handle of rotation is used for pressing down lift -down trundle, the bottom fixed of base has the parking column, the parking column is located between a pair of lift -down trundle, through lifting lift -down trundle makes the parking column ground.

[0006] Preferably, the base is fixed with a bearing seat, the bearing seat is used for installing the trolley handle, and a latch is further arranged on the bearing seat.

[0007] Preferably, the grouting tank is provided with a movable water inlet pipe near the trolley handle, the water inlet pipe slides along the axial line of the grouting tank, a disc is fixed on the water inlet pipe in the grouting tank, the disc is a hollow disc, the inner cavity of the disc is communicated with the water inlet pipe, and a water spraying hole is formed in the side wall of the disc.

[0008] Preferably, the water spraying hole is evenly distributed around the axial line of the disc, the water spraying hole is divided into two groups, the water spraying holes in the two groups are staggered, one group of water spraying holes faces the top of the grouting tank, and the other group of water spraying holes faces the bottom of the grouting tank.

[0009] Preferably, a ring is fixed in the grouting tank, the ring is coaxial with the water inlet pipe, the ring is used for accommodating the disc, a rubber ring is arranged on the disc, the rubber ring is coaxial with the disc, the water spraying hole is located between the two rubber rings, and the rubber ring is squeezed and arranged in the ring through the disc.

[0010] Preferably, an inner tube is further arranged, a ball bearing is sleeved on the inner tube, a skeleton oil seal is arranged in the water inlet pipe, and the ball bearing is sealed in the water inlet pipe by the skeleton oil seal.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] By rotating the trolley handle to unlock the spring-coated roller, the roller is lifted to press the parking column to the ground for parking, and the trolley handle is folded on the base, thereby avoiding hindering the movement of the staff. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 Figure is a structural schematic diagram of the utility model;

[0014] Figure 2 Figure is a partial sectional view schematic diagram of the utility model;

[0015] Figure 3 Figure is Figure 2 Figure is a local enlarged schematic diagram of A in the middle;

[0016] In the figure, 1-base, 2-air compressor, 3-grouting tank, 4-castor, 5-trolley handle, 6-spring, 7-parking column, 8-bearing seat, 9-latch, 10-water inlet pipe, 11-disc, 12-water injection hole, 13-ring, 14-rubber ring, 15-inner tube, 16-roller bearing, 17-skeleton oil seal. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0018] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.

[0019] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0020] It should be noted that: similar signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0021] In the description of the utility model, it needs to be explained that, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the utility model product is used, or the orientation or positional relationship commonly understood by those skilled in the art, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only used for differentiation in description and cannot be understood as indicating or implying relative importance.

[0022] In the description of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "set", "install", "connect", "connect" should be broadly understood, 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 meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] As shown in Figure 1 A loose bulk soil tunnel in-hole reinforcing grouting device, including base 1, air compressor 2 and horizontal grouting tank 3, the bottom four corners of base 1 are all installed with trundle 4, base 1 is used to install air compressor 2 and grouting tank 3, air compressor 2 is used to pressurize in grouting tank 3, base 1 is rotatably installed with trolley handle 5, two trundles 4 close to trolley handle 5 are liftable installed on base 1, spring 6 is sleeved on liftable trundle 4, spring 6 is used to lift liftable trundle 4, rotating trolley handle 5 is used to press down liftable trundle 4, the bottom of base 1 is fixed with parking column 7, parking column 7 is located between liftable pair of trundles 4, parking column 7 is grounded by lifting liftable trundle 4, the roller with spring 6 is unlocked by rotating trolley handle 5, the roller is lifted parking column 7 and is parked, the parking effect is good, at the same time, trolley handle 5 is folded on base 1, which avoids the hindrance to the activity of the staff.

[0024] In the embodiment, as Figure 1 shown, bearing seat 8 is fixed on base 1, bearing seat 8 is used to install trolley handle 5, plug 9 is further arranged on bearing seat 8, trolley handle 5 that presses down liftable trundle 4 is locked by plug 9, when the device moves, only need to apply the pushing force to locked trolley handle 5, do not need to apply the downward pressure to lock trolley handle 5 again, the device moves more easily and labor-saving.

[0025] In the embodiment, asFigure 2 and 3 As shown in the figure, the grouting tank 3 is provided with a movable water inlet pipe 10 near the trolley handle 5, the water inlet pipe 10 slides along the axis of the grouting tank 3, the water inlet pipe 10 in the grouting tank 3 is fixed with a disc 11, the disc 11 is a hollow disc, the inner cavity of the disc 11 is communicated with the water inlet pipe 10, the side wall of the disc 11 is provided with a water injection hole 12, after grouting, water is injected into the water inlet pipe 10, then the water inlet pipe 10 is pushed and pulled to clean the inner wall of the tank body, so that the slurry is not solidified on the inner wall of the tank body, and the subsequent grouting is affected.

[0026] In this embodiment, as shown in the figure, Figure 3 The water injection hole 12 is several and is uniformly distributed around the axis of the disc 11, the water injection hole 12 is divided into two groups, the two groups of water injection holes 12 are staggered, one group of water injection holes 12 faces the top of the grouting tank 3, and the other group of water injection holes 12 faces the bottom of the grouting tank 3, the staggered water injection holes 12 allow the top and bottom of the tank to be sprayed, and the cleaning effect of the inner wall of the tank body is improved.

[0027] In this embodiment, as shown in the figure, Figure 2 and 3 The disc 11 is fixed in the grouting tank 3, the disc 11 is coaxial with the water inlet pipe 10, the disc 11 is used for accommodating the rubber ring 14, the rubber ring 14 is two and is coaxial with the disc 11, the water injection hole 12 is located between the two rubber rings 14, the disc 11 allows the rubber ring 14 to be extruded and installed in the annular ring 13, the disc 11 is accommodated in the annular ring 13 during grouting, so that the slurry is prevented from flowing into the disc 11 and affecting the use of the disc 11.

[0028] In this embodiment, as shown in the figure, Figure 2 It further includes an inner tube 15, the inner tube 15 is sleeved with a ball bearing 16, the water inlet pipe 10 is provided with a skeleton oil seal 17, the skeleton oil seal 17 is used for sealing the ball bearing 16 in the water inlet pipe 10, the inner tube 15 is connected with a water pipe, when the disc 11 is rotated for cleaning, the water pipe is prevented from being twisted, so that the water inlet is not smooth.

[0029] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A loose bulk soil tunnel hole reinforcing grouting device, comprising a base (1), an air compressor (2) and a horizontal grouting tank (3), four corners of the bottom of the base (1) are each provided with a caster (4), the base (1) is used for mounting the air compressor (2) and the grouting tank (3), and the air compressor (2) is used for pressurizing the grouting tank (3), characterized in that: The base (1) is rotatably provided with a trolley handle (5), two proximity trolley handle (5) of the ground wheel (4) is installed on the base (1) can be lifted, the ground wheel (4) can be lifted on the spring (6) is set, the spring (6) is used for lifting the ground wheel (4) can be lifted, the trolley handle (5) is used for pressing down the ground wheel (4) can be lifted, the bottom of the base (1) is fixed with the parking column (7), the parking column (7) is located between the pair of ground wheel (4) can be lifted, the parking column (7) is grounded by lifting the ground wheel (4) can be lifted. ​ 2. The loose bulk soil tunnel hole reinforcement grouting device according to claim 1, characterized in that: The base (1) is fixed with a bearing seat (8), the bearing seat (8) is used for installing the trolley handle (5), the bearing seat (8) is further provided with a latch (9), the trolley handle (5) is pressed down the ground wheel (4) can be lifted through the latch (9) is locked.

3. The loose bulk soil tunnel hole reinforcement grouting device according to claim 1, characterized in that: The grouting tank (3) is installed with movable water inlet pipe (10) near the trolley handle (5), the water inlet pipe (10) slides along the axis of the grouting tank (3), the water inlet pipe (10) is fixed in the grouting tank (3) on the disc (11), the disc (11) is a hollow disc, the inner cavity of the disc (11) is communicated with the water inlet pipe (10), the side wall of the disc (11) is provided with a water injection hole (12).

4. The loose bulk soil tunnel hole reinforcing grouting device according to claim 3, characterized in that: The water injection hole (12) is evenly distributed around the axis of the disc (11), the water injection hole (12) is divided into two groups, two groups of water injection hole (12) are staggered, one group of water injection hole (12) is directed to the top of the grouting tank (3), the other group of water injection hole (12) is directed to the bottom of the grouting tank (3).

5. The loose bulk soil tunnel hole reinforcement grouting device according to claim 3, characterized in that: The grouting tank (3) is fixed with a circular ring (13), the circular ring (13) is coaxial with the water inlet pipe (10), the circular ring (13) is used for receiving the disc (11), the disc (11) is installed with rubber ring (14), the rubber ring (14) is coaxial with the disc (11), the water injection hole (12) is located between the two rubber rings (14), the rubber ring (14) is extruded and installed in the circular ring (13) by the disc (11).

6. The loose bulk soil tunnel hole reinforcement grouting device according to claim 3, characterized in that: It also includes an inner tube (15), the inner tube (15) is provided with a ball bearing (16), the water inlet pipe (10) is installed with a skeleton oil seal (17), the skeleton oil seal (17) is used for sealing the ball bearing (16) in the water inlet pipe (10).

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