CN212104025U

CN212104025U - High-pressure injection grouting device

Info

Publication number: CN212104025U
Application number: CN202020225385.2U
Authority: CN
Inventors: 孙永康
Original assignee: Xuzhou Yunchuang Property Service Co Ltd
Current assignee: Hengyang Jiazheng Water Conservancy And Hydropower Engineering Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-12-08
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a high-pressure injection cementer, including elevating system, still include fixed establishment and high-pressure injection mechanism, the elevating system below is provided with fixed establishment, the fixed establishment below is provided with but automatic rotation high-pressure injection mechanism. The utility model discloses the setting of fixed establishment and high-pressure injection mechanism is simple structure not only, lets not need in addition to add power can accomplish the function that rotates the injection moreover, has reduced the consumption of the energy and the cost of manufacturing.

Description

High-pressure injection grouting device

Technical Field

The utility model relates to a hydraulic engineering equipment technical field especially relates to a high-pressure injection cementer.

Background

The high-pressure jet grouting of foundation is that a drilling machine is used to drill a grouting pipe with a nozzle to a preset position of soil layer or drill a hole first and then put the grouting pipe to the preset position, and the grout or water is ejected from the nozzle under high pressure, and the grout is sprayed while rotating, so that the soil body and the grout are stirred and mixed to form a consolidated body.

At present, chinese patent publication No. CN106592596A discloses a system including a controller, a slurry storage tank, a first cylinder, a platen, a crawler transport vehicle, a slurry pump, a bracket, a first pipeline, a flange bearing, a first gear, a second cylinder, a first motor, a first fisheye bearing, a first support plate, a third cylinder, a steel frame, a first pin, a first hollow, a scissor arm, a second support plate, a second hollow, a second pin, a high-pressure pump, a first pipe connector, a second motor, a second gear, a connecting rod, a first slider, a first slide rail, a worm, a second slide rail, a second slider, a second pipe connector, a fourth cylinder, a first through pipe, a first nozzle, a frame, a worm wheel, a rubber pipe, a second pipeline, a third motor, a third pipeline, a second through pipe, a second fisheye bearing, and a second nozzle, wherein the crawler transport vehicle is equipped with the first cylinder, the platen is equipped with the first cylinder, however, the spraying mechanism of the device is complex in structure and can be completed only by power, and the arrangement of the second pipe and the second nozzle can cause the third pipeline to always receive a deviation force, which is not beneficial to the service life of the third pipeline.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-pressure injection cementer for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a high-pressure injection cementer, includes elevating system, still includes fixed establishment and high-pressure injection mechanism, the elevating system below is provided with fixed establishment, the fixed establishment below is provided with but the autogiration high-pressure injection mechanism.

Preferably, the lifting mechanism comprises a support frame and a hydraulic cylinder, the hydraulic cylinder is connected to the center of the lower portion of the inner side of the support frame through a bolt, and the output end of the hydraulic cylinder is connected with the fixing mechanism through a bolt.

Preferably, elevating system includes support frame, two-way cylinder, slide rail, slider, connecting rod, there is two-way cylinder in support frame inboard below central authorities through bolted connection, two-way cylinder both sides are provided with the slide rail, the slide rail pass through bolted connection in the support frame, the inboard sliding connection of slide rail has the slider, slider one side through bolted connection in two-way cylinder's output, the slider below rotates to be connected with the connecting rod, the connecting rod below rotates to be connected with fixed establishment.

Preferably, fixed establishment includes fixed plate, installation section of thick bamboo, carousel, support ball, pin, spacing ball, mounting panel, engaging lug, the fixed plate is connected the elevating system below, there is threely fixed plate below through bolted connection the engaging lug, the welding has between the engaging lug the installation section of thick bamboo, installation section of thick bamboo bottom plate central authorities are connected with through the bearing the carousel, the roof of carousel with pass through between the inner wall of installation section of thick bamboo bottom plate support the ball and connect, carousel top roll connection has spacing ball, spacing ball is embedded the pin lower extreme, the welding of pin upper end is in the roof below of installation section of thick bamboo, the welding of carousel lower extreme outside has the mounting panel, the carousel is connected high-pressure injection mechanism.

Preferably, state high-pressure injection mechanism and include inlet pipe, storage bucket, conveyer pipe, high-pressure pump, trunk line, connection lid, vertical branch pipe, slope branch pipe, the storage bucket passes through bolted connection and is in the carousel top, the inlet pipe lower extreme stretches into inside the installation section of thick bamboo, and be located directly over the storage bucket, the inlet pipe with the installation section of thick bamboo passes through bolted connection, the welding of storage bucket below has the conveyer pipe, the conveyer pipe below is in through bolted connection the feed inlet of high-pressure pump, the high-pressure pump passes through bolted connection the mounting panel below, the discharge gate of high-pressure pump has through bolted connection the trunk line, trunk line lower extreme threaded connection has the connection lid, the welding of connection lid below has vertical branch pipe with the slope branch pipe, the slope branch pipe is located the vertical branch pipe outside.

Preferably, the direction of the inclined branch pipe injection port is opposite to the direction of the thread locking of the main pipe and the connecting cover.

Has the advantages that: the fixing mechanism and the high-pressure injection mechanism are simple in structure, the rotary injection function can be completed without additional power, and energy consumption and manufacturing cost are reduced.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a first embodiment of a high-pressure jet grouting device according to the present invention;

fig. 2 is a front view of a first embodiment of the high pressure jet grouting device according to the present invention;

fig. 3 is a bottom view of a first embodiment of the high pressure jet grouting device according to the present invention;

fig. 4 is a sectional view taken along a line a-a of a first embodiment of a high pressure jet grouting apparatus according to the present invention;

fig. 5 is a sectional view taken along the line a-a of a second embodiment of the high pressure jet grouting apparatus according to the present invention.

The reference numerals are explained below:

1. a lifting mechanism; 2. a fixing mechanism; 3. a high pressure injection mechanism; 101. a support frame; 102. a hydraulic cylinder; 11. a bidirectional cylinder; 12. a slide rail; 13. a slider; 14. a connecting rod; 201. a fixing plate; 202. mounting the cylinder; 203. a turntable; 204. supporting the balls; 205. a stop lever; 206. limiting balls; 207. mounting a plate; 208. connecting lugs; 301. a feed pipe; 302. a storage barrel; 303. a delivery pipe; 304. a high pressure pump; 305. a main pipeline; 306. a connecting cover; 307. a vertical branch pipe; 308. the branch pipes are inclined.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

As shown in fig. 1, 2, 3 and 4, a high-pressure injection grouting device comprises a lifting mechanism 1, a fixing mechanism 2 and a high-pressure injection mechanism 3, wherein the fixing mechanism 2 is arranged below the lifting mechanism 1, the high-pressure injection mechanism 3 capable of automatically rotating is arranged below the fixing mechanism 2, the lifting mechanism 1 comprises a support frame 101 and a hydraulic cylinder 102, the hydraulic cylinder 102 is connected to the center below the inner side of the support frame 101 through a bolt, the output end of the hydraulic cylinder 102 is connected to the fixing mechanism 2 through a bolt, so that the lifting function of the fixing mechanism 2 can be realized through the extension and retraction of the hydraulic cylinder 102, the fixing mechanism 2 comprises a fixing plate 201, a mounting cylinder 202, a turntable 203, a support ball 204, a stop lever 205, a limit ball 206, a mounting plate 207 and a connecting lug 208, the fixing plate 201 is connected below the lifting mechanism 1, and three connecting lugs 208 are connected below the fixing, the mounting barrel 202 is welded between the connecting lugs 208, the center of the bottom plate of the mounting barrel 202 is connected with the rotary plate 203 through a bearing, the top plate of the rotary plate 203 is connected with the inner wall of the bottom plate of the mounting barrel 202 through the supporting balls 204, the limiting balls 206 are connected above the rotary plate 203 in a rolling manner, the limiting balls 206 are embedded at the lower ends of the stop rods 205, the upper ends of the stop rods 205 are welded below the top plate of the mounting barrel 202, the mounting plate 207 is welded on the outer side of the lower end of the rotary plate 203, the rotary plate 203 is connected with the high-pressure injection mechanism 3, the fixing lugs 208 can be fixedly connected with the mounting barrel 208 through the fixing plate 201 in the arrangement manner, the mounting barrel 202 is fixed by the mounting barrel 202, the stop rods 205 are matched with the mounting barrel 202 to fix the rotary plate 203, the supporting balls 204 and the limiting balls 206 are used for reducing friction, the rotary plate, The device comprises a conveying pipe 303, a high-pressure pump 304, a main pipe 305, a connecting cover 306, a vertical branch pipe 307 and an inclined branch pipe 308, wherein a material storage barrel 302 is connected above a rotary table 203 through bolts, the lower end of the feeding pipe 301 extends into an installation barrel 202 and is positioned right above the material storage barrel 302, the feeding pipe 301 is connected with the installation barrel 202 through bolts, the conveying pipe 303 is welded below the material storage barrel 302, the lower part of the conveying pipe 303 is connected with a feeding hole of the high-pressure pump 304 through bolts, the high-pressure pump 304 is connected below an installation plate 207 through bolts, a discharging hole of the high-pressure pump 304 is connected with the main pipe 305 through bolts, the lower end of the main pipe 305 is in threaded connection with the connecting cover 306, the vertical branch pipe 307 and the inclined branch pipe 308 are welded below the connecting cover 306, the inclined branch pipe 308 is positioned outside the vertical branch pipe 307, slurry in the material storage barrel 302, because the effect of slope branch pipe 308 for connecting lid 306 produces an effort and drives and connect lid 306 and rotate, and connecting lid 306 transmits power for trunk line 305, and then transmits carousel 203, because carousel 203 is connected with installation section of thick bamboo 202 bearing, leads to carousel 203 to rotate, has finally realized the rotation of high pressure injection mechanism 3, and the direction of slope branch pipe 308 jet orifice is opposite with trunk line 305 and the dead direction of connecting lid 306 screw lock, has set up like this and has realized having prevented connecting lid 306 independently to break away from trunk line 305.

In the structure, when the device is used, the whole device is moved to a proper position, then the hydraulic cylinder 102 is started, the vertical branch pipe 307 and the inclined branch pipe 308 reach a proper height, then the feeding pipe 301 is externally connected to a mud pump, the high-pressure pump 304 and the mud pump are started, the mud pump pumps mud into the storage barrel 302, the high-pressure pump 304 pumps the mud in the storage barrel 302 into the main pipe 305, and finally the mud is sprayed out through the vertical branch pipe 307 and the inclined branch pipe 308, the connecting cover 306 generates an acting force to drive the connecting cover 306 to rotate under the action of the inclined branch pipe 308, the connecting cover 306 transmits the force to the main pipe 305 and further to the rotary disc 203, the rotary disc 203 rotates under the action of the bearing connection of the rotary disc 203 and the mounting cylinder 202, and the rotation of the high-pressure spraying mechanism 3 is.

Example 2

As shown in fig. 5, embodiment 2 differs from embodiment 1 in that: elevating system 1 includes support frame 101, two-way cylinder 11, slide rail 12, slider 13, connecting rod 14, there is two-way cylinder 11 at support frame 101 inboard below central authorities through bolted connection, 11 both sides of two-way cylinder are provided with slide rail 12, slide rail 12 passes through bolted connection in support frame 101, slide rail 12 inboard sliding connection has slider 13, bolted connection is passed through in 11 output of two-way cylinder in slider 13 one side, slider 13 below is rotated and is connected with connecting rod 14, connecting rod 14 below is rotated and is connected with fixed establishment 2, set up like this, can slide in slide rail 12 through 11 flexible drive slider 13 of two-way cylinder, slider 13 drives connecting rod 14 and rotates on fixed plate 201, realize fixed establishment 2's raising and lowering functions.

In the structure, when in use, the whole device is moved to a proper position, then the bidirectional cylinder 11 is started, the contraction of the bidirectional cylinder 11 drives the sliding block 13 to slide in the sliding rail 12, the sliding block 13 drives the connecting rod 14 to rotate on the fixing plate 201, the vertical 307 and inclined 308 branch pipes are brought to the appropriate height, the feed pipe 301 is then connected externally to the mud pumps, the high pressure pump 304 and mud pumps are activated, the mud pumps pump mud into the storage barrel 302, the high-pressure pump 304 pumps the slurry in the storage bucket 302 into the main pipe 305, and finally, the slurry is ejected through the vertical branch pipe 307 and the inclined branch pipe 308, due to the action of the inclined branch pipe 308, the connecting cover 306 generates a force to drive the connecting cover 306 to rotate, and the connecting cover 306 transmits the force to the main pipe 305 and further to the rotating disc 203, since the rotary plate 203 is bearing-connected to the mounting cylinder 202, the rotary plate 203 is rotated, and finally, the rotation of the high-pressure injection mechanism 3 is achieved.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high pressure injection cementer, includes elevating system (1), its characterized in that: the automatic high-pressure spraying device is characterized by further comprising a fixing mechanism (2) and a high-pressure spraying mechanism (3), wherein the fixing mechanism (2) is arranged below the lifting mechanism (1), and the high-pressure spraying mechanism (3) capable of automatically rotating is arranged below the fixing mechanism (2).

2. The high pressure jet grouting device according to claim 1, wherein: the lifting mechanism (1) comprises a support frame (101) and a hydraulic cylinder (102), the hydraulic cylinder (102) is connected to the center of the lower portion of the inner side of the support frame (101) through a bolt, and the fixing mechanism (2) is connected to the output end of the hydraulic cylinder (102) through a bolt.

3. The high pressure jet grouting device according to claim 1, wherein: elevating system (1) is including support frame (101), two-way cylinder (11), slide rail (12), slider (13), connecting rod (14), there is two-way cylinder (11) support frame (101) inboard below central authorities through bolted connection, two-way cylinder (11) both sides are provided with slide rail (12), slide rail (12) through bolted connection in support frame (101), slide rail (12) inboard sliding connection has slider (13), through bolted connection in slider (13) one side in the output of two-way cylinder (11), slider (13) below rotates and is connected with connecting rod (14), connecting rod (14) below rotates and is connected with fixed establishment (2).

4. The high pressure jet grouting device according to claim 1, wherein: the fixing mechanism (2) comprises a fixing plate (201), an installation cylinder (202), a rotary disc (203), supporting balls (204), stop levers (205), limiting balls (206), an installation plate (207) and connecting lugs (208), wherein the fixing plate (201) is connected below the lifting mechanism (1), the connecting lugs (208) are connected below the fixing plate (201) through bolts, the installation cylinder (202) is welded between the connecting lugs (208), the center of the bottom plate of the installation cylinder (202) is connected with the rotary disc (203) through a bearing, the top plate of the rotary disc (203) is connected with the inner wall of the bottom plate of the installation cylinder (202) through the supporting balls (204), the limiting balls (206) are connected above the rotary disc (203) in a rolling manner, the limiting balls (206) are embedded at the lower ends of the stop levers (205), the upper ends of the stop levers (205) are welded below the top plate of the installation cylinder (202), the welding of carousel (203) lower extreme outside has mounting panel (207), carousel (203) is connected high-pressure injection mechanism (3).

5. The high pressure jet grouting device according to claim 4, wherein: the high-pressure injection mechanism (3) comprises a feed pipe (301), a material storage barrel (302), a delivery pipe (303), a high-pressure pump (304), a main pipeline (305), a connecting cover (306), a vertical branch pipe (307) and an inclined branch pipe (308), wherein the material storage barrel (302) is connected above the rotary disc (203) through bolts, the lower end of the feed pipe (301) extends into the interior of the installation barrel (202) and is positioned right above the material storage barrel (302), the feed pipe (301) is connected with the installation barrel (202) through bolts, the delivery pipe (303) is welded below the material storage barrel (302), the lower part of the delivery pipe (303) is connected with a feed inlet of the high-pressure pump (304) through bolts, the high-pressure pump (304) is connected below the installation plate (207) through bolts, a discharge outlet of the high-pressure pump (304) is connected with the main pipeline (305) through bolts, the lower end of the main pipeline (305) is in threaded connection with the connecting cover (306), the vertical branch pipe (307) and the inclined branch pipe (308) are welded below the connecting cover (306), and the inclined branch pipe (308) is located on the outer side of the vertical branch pipe (307).

6. The high pressure jet grouting device according to claim 5, wherein: the direction of the spray opening of the inclined branch pipe (308) is opposite to the direction of the thread locking of the main pipe (305) and the connecting cover (306).