CN212041153U - Pipe well blowout repair equipment - Google Patents

Abstract

The utility model discloses a pipe well blowout repair device, which comprises a grouting system, a control system and a rotary blowout system; the rotary spraying system comprises a fixing device, a rotary spraying device, a detection device and a positioner, wherein the positioner is arranged on the fixing device, the rotary spraying device is arranged on the positioner, and the detection device is arranged on the rotary spraying device; the rotary spraying device is communicated with a grouting system through a material pipe, and the grouting system, the rotary spraying device, the detection device, the positioner and the control system are respectively connected through signals. The position of a patient in the tube well can be accurately acquired; coordination control can be realized, and the automation degree is high; the pipe well can be maintained preventively. The utility model discloses be applied to pipe well restoration technical field.

Description

Pipe well blowout repair equipment

Technical Field

The utility model relates to a tubular well restoration technical field, concretely relates to tubular well blowout repair equipment.

Background

The pipe well is used as an important component of a drainage system, the quantity is large, the pipe well is visible everywhere in a city, the quantity of municipal pipe wells in the city of the whole country is calculated according to the incomplete statistics, wherein the service life of about 650 ten thousand inspection wells exceeds ten years, because the inspection well is used as an accessory facility of a drainage pipeline by a construction and design department and sufficient attention is not paid, a large number of pipe wells are built by red bricks, a large part of pipe wells even a mortar plastering surface is not made, in addition, under the action of rapid development of urban infrastructure, a large number of pipe facilities built earlier can not bear various loads under the current environment, and a large part of pipe wells can be damaged when the design service life is not reached. The damage of the pipe well is usually shown as the damage of the road surface at the well mouth, peripheral settlement pits and even the damage of the well cover on the road surface; the destruction of well room often shows to leak for the wall of a well, well body structure destruction etc. then causes groundwater to get into drain pipe or the peripheral soil body of sewage infiltration in the well lightly, causes the soil body to pollute, and serious then causes the outer soil body of well to run off, leads to the destruction of collapsing of stratum and inspection well. Causing serious potential safety hazard to the traffic pedestrians and underground pipelines.

At present, the tube well is maintained by adopting a mode of manually building again, cleaning and plastering again, mechanized maintenance equipment and method are not adopted, and the hysteresis of the technology is seriously inconsistent with the large-scale urban development of China.

Patent document CN104358267A discloses a vacuum tube well precipitation and recharge method for in-situ water and soil rapid remediation of a polluted site, which comprises the following steps: arranging a downcomer well in a polluted area, and arranging a vacuum pump pumping system, a submersible pump pumping system and a medicament injection pipe in the downcomer well; a recharging well is arranged in the polluted area and is connected with a submersible pump pumping system; starting a vacuum pump air extraction system to enable the polluted water in the soil body to flow into the downcomer well; continuously adding a repairing agent into the agent injection pipe to react with the polluted water entering the downcomer well; after reacting for a period of time, starting a water pumping system of the submersible pump, conveying pumped water into the recharging well, and re-permeating water in the recharging well into the soil body, repeating the steps, and finishing the repair after the water and soil sampling detection reaches the standard.

The above patent document lacks detection on the disease of the pipe well, the quality of pipe well repair needs to be improved, and the automation control degree of pipe well repair is not high, so the scheme of the above patent document is not very suitable for pipe well repair.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a pipe well spraying repair device which can accurately acquire the position of a pipe well affected by a disease; coordination control can be realized, and the automation degree is high; the pipe well can be maintained preventively.

In order to achieve the purpose, the utility model provides a pipe well blowout repair equipment, which comprises a grouting system, a control system and a rotary blowout system;

the rotary spraying system comprises a fixing device, a rotary spraying device, a detection device and a positioner, wherein the positioner is arranged on the fixing device, the rotary spraying device is arranged on the positioner, and the detection device is arranged on the rotary spraying device; the rotary spraying device is communicated with a grouting system through a material pipe, and the grouting system, the rotary spraying device, the detection device, the positioner and the control system are respectively connected through signals.

In a further development, the fixing device is fixed in the center of the pipe shaft.

Further improved, spout the device soon and include equipment storehouse and revolve the shower nozzle, the equipment storehouse is established on fixing device, it establishes on the equipment storehouse to revolve the shower nozzle, detection device establishes on revolving the shower nozzle, equipment storehouse and control system pass through the signal and link to each other. The rotary spray head can rotate at different rotating speeds, and can spray non-aqueous reaction high polymer to repair the inner wall of the well.

Further improved, the detection device is an infrared instrument which can detect the position of a patient in the tube well.

In a further improvement, the positioner is an electromagnetic driving element and can drive the rotary spray head to move up and down.

Further improved, fixing device includes unable adjustment base and bracing piece, unable adjustment base establishes in the bracing piece bottom, the symmetry is equipped with two can follow the radial flexible fixed ejector pin of bracing piece on the bracing piece, can radially fix the bracing piece through setting up the fixed ejector pin of telescopic, and is concrete, and fixed ejector pin is located the top in equipment storehouse.

Further improved, two fixed ejector pins pass through screw thread telescopic connection on the bracing piece, through the screw thread between fixed ejector pin and the bracing piece, can adjust the extension length of fixed ejector pin to can make fixed ejector pin top tight on the lateral wall of tube well or pull down from the lateral wall of tube well.

In a further improvement, the tail end of the fixed ejector rod is provided with a fixed claw, and the fixed ejector rod is more firmly supported on the side wall of the pipe well through the fixed claw.

In a further improvement, a groove is formed in one surface, far away from the fixed ejector rod, of the fixed claw.

Further improved, the bottom surface of the groove is a pattern plate surface, so that the friction force between the bottom surface of the groove and the pipe well can be increased, and the fixing of the ejector rod is facilitated.

The improved rotary spraying device is characterized in that the material pipe is provided with a high-pressure rotary joint, one part of the material pipe close to the grouting system is kept still, and one end of the material pipe close to the rotary spraying system can rotate, so that the spraying of the wastewater reaction high polymer is more uniform.

Compared with the prior art, the utility model discloses technical scheme's beneficial effect:

the utility model discloses a tubular well spraying repair equipment, under control system's unified control, fix in the tubular well through fixing device, detect the disease department of tubular well through detection device, the disease position of acquireing the tubular well that can be accurate, drive through the locator and spout the device soon and remove in the tubular well to will spout the disease department that the device took the tubular well soon, carry non-water reaction high polymer through slip casting system, spout the device soon and restore the disease department of non-water reaction high polymer to the tubular well.

The pipe well spraying repair equipment can accurately acquire the position of a patient in the pipe well; coordination control can be realized, and the automation degree is high; the pipe well can be maintained preventively.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a pipe well spray repair device;

FIG. 2 is a schematic structural diagram of a jet grouting system;

FIG. 3 is a side view of FIG. 2;

FIG. 4 is a schematic diagram of a control system;

fig. 5 is a control interface diagram of the control system.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators in the embodiments of the present invention, such as upper, lower, left, right, front and rear … …, are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture as shown in the drawings, and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Referring to fig. 1 to 5, a blowout repair apparatus for a pipe well comprises a grouting system 1, a control system 2 and a rotary blowout system 3;

the rotary spraying system 3 comprises a fixing device 31, a rotary spraying device 32, a detection device 33 and a positioner 34, wherein the positioner 34 is arranged on the fixing device 31, the rotary spraying device 32 is arranged on the positioner 34, and the detection device 33 is arranged on the rotary spraying device 32; the rotary spraying device 32 is communicated with the grouting system 1 through a material pipe 35, and the grouting system 1, the rotary spraying device 32, the detection device 33 and the positioner 34 are respectively connected with the control system 2 through signals.

The pipe well spraying repair equipment repair method comprises the following steps:

s1, fixedly installing the fixing device 31 in the tube well 4;

s2, starting the grouting system 1 through the control system 2, controlling the positioner 34 to move through the control system 2, and driving the rotary spraying device 32 to reach the damaged position of the pipe well 4 by the positioner 34;

s3, starting the detection device 33 through the control system 2, and detecting the position of the disease through the detection device 33;

s4, the detecting device 33 feeds back the detection information of the disease position to the control system 2, and the control system 2 analyzes the detection information;

s5, the control system 2 calculates the spraying parameters according to the analysis result of the detection information; the software for analyzing the detected information in the control system 2 is tape design.

S6, the control system 2 controls the rotary spraying device 32 to repair the damaged part of the pipe well 4 according to the spraying parameters;

and S7, repeating the steps S3 to S6 until the repair operation of the pipe well 4 is completed.

In this embodiment, as a further improvement of the above technical solution, the spraying parameters include grouting pressure, grouting amount, grouting time, and rotation speed of the rotating device. The affected part of the tube well 4 can be accurately repaired.

In this embodiment, as a further improvement of the above technical solution, the fixing device 31 is fixed in the center of the tube well 4.

In this embodiment, as a further improvement of the above technical solution, before step S1, the inner wall of the tube well 4 is cleaned to pretreat the damaged portion of the tube well 4; the prepared non-aqueous reactive polymer is contained in the grouting system 1. The non-aqueous high polymer material can fill the cavity of the inner wall of the pipe well, form a layer of high polymer coating on the well wall, repair structural damage of the pipe well and the well chamber, and recover the use functions of the pipe well and the well chamber. The formed high polymer coating can prevent water in the well chamber from seeping outwards to pollute the surrounding soil body, and can also prevent the external soil body from losing into the well chamber to cause siltation and sinking around the pipe well. The non-aqueous reaction high polymer is an environment-friendly material and does not pollute the surrounding environment. The non-aqueous high polymer material does not need water to participate in chemical reaction, can be firmly bonded with a concrete base layer and does not sag. The reaction time of the high polymer material can be from several seconds to several minutes, the final setting time can be adjusted, the curing period can be controlled, and the efficiency is obviously improved compared with that of the traditional cement paste. After the non-aqueous reaction high polymer material is finally solidified, the unconfined compressive strength can reach 30Mpa at most, and the strength can be adjusted according to the design.

In this embodiment, as a further improvement of the above technical solution, the injection pressure of the grouting system 1 is not lower than 3 Mpa.

In this embodiment, as a further improvement of the above technical solution, the control system 2 includes a display screen; in step S5, the control system 2 displays the analysis result based on the detection information on the display screen. The repair condition of the pipe well 4 can be monitored in due time.

The grouting system 1 of the embodiment can adopt an integrated high polymer grouting system in patent document with application number 201310124851.2, wherein the integrated high polymer grouting system is provided with a generator and an air compressor to provide power, grouting pressure and residual pressure for the whole integrated high polymer grouting system equipment; the control system 2 is controlled by a PLC control module. Referring to fig. 4, fig. 4 is a schematic view of the control system 2, and S1 is a PLC control system switch; s2 is a PLC control module LCD display screen; d1 is a locator encoder; d2 is a power encoder; d3 is a pressure regulating encoder; d4 is a time encoder; k1 is a forward rotation controller of the equipment bin; k2 is a device cabin reverse rotation controller; k3 is a positioner ascending control valve; k4 is a positioner lowering control valve; j1 is a rotary speed potentiometer of the equipment bin; j2 is a positioner velocity potentiometer; q1 is a positioner up switch; q2 is a positioner down switch; c1 is a forward rotary switch of the equipment bin; c2 is the equipment bin reverse rotation switch. The numbers 1-22 in fig. 4 merely represent the number of connections.

S1, a PLC control system switch controls the opening and closing of a PLC control module, the grouting system 1 is connected with a generator in the integrated high polymer system, and the voltage is 220V; s2, the content displayed by the LCD display screen of the PLC control module is the content compiled by the encoder; a D1 positioner encoder for detecting the height and speed of movement of the positioner 34; the D2 power encoder is used for detecting the rotation angle and the rotation speed of the equipment bin 321; the D3 pressure regulating encoder is used for monitoring the rotary spraying pressure, so that the constant pressure state can be kept during the rotary spraying operation; the D4 time encoder is used for adjusting and controlling the time of rotary spraying work; a Q1 positioner raise switch controlling a K3 positioner raise control valve, thereby controlling the raising of the positioner 34; a Q2 positioner lowering switch to control the K4 positioner lowering control valve and thereby control the lowering of the positioner 34; a forward rotation switch of the C1 equipment bin controls a forward rotation controller of the K1 rotary spraying bin, so that the forward (clockwise) rotation of the equipment bin 321 is controlled; the C2 equipment bin reverse rotation switch controls the K2 rotary spraying bin reverse rotation controller, so that the reverse (anticlockwise) rotation of the equipment bin 321 is controlled; j1 equipment cabin revolution speed potentiometer, through PLC control module, control the flowrate flowing into K1 or K2 controller, thus control the rotation and rotational speed of the equipment cabin 321; the J2 positioner speed potentiometer controls the flow to the K3 or K4 control valves via the PLC control module, thereby controlling the rise, fall and speed of the positioner 34.

Referring to fig. 5, fig. 5 is a control interface diagram of the control system 2, in fig. 5, a1 is a positioner up-down movement control button; a2 is a rotary control knob of a rotary spraying equipment bin; a3 is an emergency button of the rotary spraying system; a4 is a rotary spraying system equipment switch; a5 is a rotary spraying system speed adjusting control button; a6 is a high-definition touch display screen of a rotary spraying system; a7 is a working control panel of the infrared instrument; a8 is a communication connection switch between the rotary jetting equipment and the integrated grouting system; a9 is the control button for spray operation of rotary spray system. The control system 2 controls the start, stop and work of the rotary spraying system 3 through a communication connecting line; the positioner up-and-down movement control button a1 controls the up-and-down movement of the positioner 34 through the communication link; the rotary spraying equipment bin rotary control knob A2 controls the rotary positioning of the equipment bin 321 through a communication connection line, so that the 8 spray heads are rotated to a proper working position; the spraying operation control button of the 23-type rotary spraying system controls the spraying operation of the rotary spraying head 322 through a communication connection line; the emergency button A3 of the rotary spraying system is connected to the rotary spraying system 3 and the grouting system 1 through a communication connection line to control the emergency stop of the rotary spraying system 3 and the grouting system 1; the rotary spraying system equipment switch A4 controls the start and stop of the rotary spraying system 3 through a communication connection line; a communication connecting line and a material pipe 35 between the rotary spraying system 3 and the grouting system 1 are connected from the grouting system 1, non-aqueous reaction high polymer is conveyed to the equipment bin 321, and the communication connecting line is connected to the rotary spraying system 3; the bottom surface of the fixed base 311 is a plane, so that the fixed base 311 can be stably fixed at the bottom of the tubular well 4, and the installation stability of the rotary spraying system 3 is ensured.

The tubular well spraying repair equipment of this embodiment, under control system 2's unified control, fix in tubular well 4 through fixing device 31, disease department through detection device 33 tubular well 4 detects, can be accurate acquire the disease position of tubular well 4, drive through locator 34 and spout device 32 soon and remove in tubular well 4, and take the sick wound department of tubular well 4 with spouting soon device 32, carry non-aqueous reaction high polymer through slip casting system 1, it repairs the disease department of tubular well 4 with non-aqueous reaction high polymer through spouting soon device 32.

The pipe well spraying repair equipment can accurately acquire the position of a patient in the pipe well 4; coordination control can be realized, and the automation degree is high; the pipe well can be maintained preventively.

In this embodiment, as a further improvement of the above technical solution, the rotary spraying device 32 includes an equipment bin 321 and a rotary spraying head 322, the equipment bin 321 is disposed on the fixing device 31, the rotary spraying head 322 is disposed on the equipment bin 321, the detecting device 33 is disposed on the rotary spraying head 322, and the equipment bin 321 is connected to the control system 2 through a signal. The rotary sprayer 322 can rotate at different rotating speeds, and can spray non-aqueous reaction high polymer to repair the inner wall of the well. The jet grouting device 32 can refer to the structure of a jet grouting drilling machine of model sp30 of Tianjin Denqiang.

In this embodiment, as a further improvement of the above technical solution, the detection device 33 is an infrared instrument, and the infrared instrument can detect the affected part of the tube well 4.

In this embodiment, as a further improvement of the above technical solution, the positioner 34 is an electromagnetic driving element, and can drive the spiral spraying head 322 to move up and down.

In this embodiment, as a further improvement of the above technical solution, the fixing device 31 includes a fixing base 311 and a supporting rod 312, the fixing base 311 is disposed at the bottom end of the supporting rod 312, two fixing ejector rods 313 which can radially extend and retract along the supporting rod 312 are symmetrically disposed on the supporting rod 312, the supporting rod 312 can be radially fixed by disposing the telescopic fixing ejector rod 313, and specifically, the fixing ejector rod 313 is located above the equipment bin 321.

In this embodiment, as a further improvement of the above technical solution, the two fixed push rods 313 are telescopically connected to the support rod 312 through threads, and the extension length of the fixed push rods 313 can be adjusted through the threads between the fixed push rods 313 and the support rod 312, so that the fixed push rods 313 can be tightly pressed against the side wall of the tubular well 4 or detached from the side wall of the tubular well 4.

In this embodiment, as a further improvement of the above technical solution, the end of the fixed ejector 313 is provided with a fixed claw 314, and the fixed ejector 313 is more firmly pressed against the sidewall of the pipe well 4 by the fixed claw 314.

In this embodiment, as a further improvement of the above technical solution, a groove 315 is disposed on a surface of the fixing claw 314 away from the fixing push rod 313.

In this embodiment, as a further improvement of the above technical solution, the bottom surface of the groove 315 is a tread surface 316, which can increase the friction between the bottom surface of the groove 315 and the tube well 4, and is convenient for fixing the ejector pin 313.

In this embodiment, as a further improvement of the above technical solution, the material pipe 35 is provided with the high-pressure rotary joint 36, the rotary spraying device 32 of this embodiment is additionally provided with the high-pressure rotary joint 36 on the basis of an sp30 rotary spraying drilling machine, a part of the material pipe 35 close to the grouting system 1 is kept stationary, and one end of the material pipe 35 close to the rotary spraying system can rotate, so that the spraying of the wastewater reaction high polymer can be more uniform.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims (10)

1. The pipe well blowout repair equipment is characterized by comprising a grouting system, a control system and a rotary blowout system;

the rotary spraying system comprises a fixing device, a rotary spraying device, a detection device and a positioner, wherein the positioner is arranged on the fixing device, the rotary spraying device is arranged on the positioner, and the detection device is arranged on the rotary spraying device; the rotary spraying device is communicated with a grouting system through a material pipe, and the grouting system, the rotary spraying device, the detection device, the positioner and the control system are respectively connected through signals.

2. The tubular well spraying repair equipment according to claim 1, wherein the rotary spraying device comprises an equipment bin and a rotary spraying head, the equipment bin is arranged on the fixing device, the rotary spraying head is arranged on the equipment bin, the detection device is arranged on the rotary spraying head, and the equipment bin is connected with the control system through signals.

3. The tube well spray repair device according to claim 1, wherein the detection means is an infrared instrument.

4. The tubular well spray repair device of claim 1, wherein the positioner is an electromagnetic drive element.

5. The tubular well spraying repair equipment according to claim 1, wherein the fixing device comprises a fixing base and a support rod, the fixing base is arranged at the bottom end of the support rod, and two fixing ejector rods capable of radially extending and retracting along the support rod are symmetrically arranged on the support rod.

6. The tubular well spray-coating repair device according to claim 5, wherein the two fixed push rods are telescopically connected to the support rod through threads.

7. The tubular well spraying repair device according to claim 5, wherein the fixed ejector rod is provided at its distal end with a fixed claw.

8. The tubular well spraying repair device according to claim 7, wherein a groove is formed in one surface of the fixing claw, which is far away from the fixing ejector rod.

9. The pipe well spray repair device of claim 8, wherein the groove floor is a tread surface.

10. The tubular well spray painting repair equipment according to any one of claims 1 to 9, wherein the feed pipe is provided with a high pressure rotary joint.

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