CN110823037B - Portable expanding agent slurry injector for static blasting - Google Patents
Portable expanding agent slurry injector for static blasting Download PDFInfo
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- CN110823037B CN110823037B CN201911131585.XA CN201911131585A CN110823037B CN 110823037 B CN110823037 B CN 110823037B CN 201911131585 A CN201911131585 A CN 201911131585A CN 110823037 B CN110823037 B CN 110823037B
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- expanding agent
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
- F42D1/10—Feeding explosives in granular or slurry form; Feeding explosives by pneumatic or hydraulic pressure
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- General Engineering & Computer Science (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention relates to an expanding agent slurry injector, in particular to a portable expanding agent slurry injector for static blasting. The technical problem to be solved is how to provide a portable expanding agent slurry injector for static blasting, which can save time and avoid waste. A portable expanding agent slurry injector for static blasting comprises a box body, a strap, an injection assembly and the like; the side of the box body is connected with a strap, one side of the box body, which is far away from the strap, is provided with an injection assembly, and the injection assembly is used for injecting the expanding agent slurry into a hole which is pre-opened. The expansion agent slurry can be injected into the pre-opened hole through the injection assembly, so that manual operation can be replaced, time can be saved, waste can be avoided, the hollow guide pipe can be located at the central position through the support assembly, and the distance sensor can be prevented from touching the inner wall of the pre-opened hole.
Description
Technical Field
The invention relates to an expanding agent slurry injector, in particular to a portable expanding agent slurry injector for static blasting.
Background
The expanding agent is a material which can cause volume expansion through physical and chemical reactions, the volume expansion can be applied to the fields of material production, static blasting and the like, the common expanding agent comprises a concrete expanding agent and a refractory material expanding agent, in order to effectively achieve the blasting effect, a worker can dig a hole in a construction site in advance, and then pour the expanding agent slurry into the hole which is dug in advance.
At present, a worker usually holds a little of expanding agent slurry by a large spoon manually, then pours the expanding agent slurry into a pre-opened hole, and the pre-opened hole is generally deep, so the worker needs a long time to fill the pre-opened hole with the expanding agent slurry, and in addition, the worker easily pours the expanding agent slurry out of the hole, which causes waste.
Therefore, it is desirable to design a device that saves time and avoids waste.
Disclosure of Invention
In order to overcome the problem that the operator needs a long time to fill the pre-opened hole with the expanding agent slurry, and in addition, the operator easily pours the expanding agent slurry outside the hole to cause waste, the technical problem to be solved is: the portable expanding agent slurry injector for static blasting can save time and avoid waste.
The technical scheme is as follows: the utility model provides a static blasting is with portable inflation agent slurry injector, which comprises a box body, the braces, the injection subassembly, the pull rod, handle and automatic lifting mechanism, the side of box is connected with the braces, the one side of keeping away from the braces on the box is equipped with the injection subassembly, the injection subassembly is used for injecting into the downthehole that opens earlier with the inflation agent slurry, be connected with the pull rod on the injection subassembly, be equipped with the handle on the pull rod, be equipped with automatic lifting mechanism on the injection subassembly, automatic lifting mechanism is used for driving the injection subassembly and removes along vertical direction.
As a further preferable scheme, the device further comprises a control module and a starting switch, wherein the starting switch is arranged on the handle, and the starting switch is electrically connected with the control module.
As a further preferred scheme, the injection assembly comprises a cement pump, a hose, a hollow conduit, baffles, guide sleeves and a heavy ball, wherein the cement pump is installed on one side, far away from the straps, of the box body, the cement pump is communicated with the box body, the cement pump is connected with the hose for enabling the expansion agent slurry to flow, the hollow conduit is connected with the hollow conduit, the guide sleeves are arranged on the hollow conduit in a sliding mode, the number of the baffles is two, the baffles are respectively arranged on two sides of the guide sleeves, the pull rod is connected to one of the baffles, the hollow conduit is provided with at least two liquid outlet holes for enabling the expansion agent slurry to flow out, and the end portion of the hollow conduit is connected with the heavy ball.
As a further preferable scheme, the automatic lifting mechanism comprises a servo motor, a winding wheel, a pull rope, a first contact switch, a second contact switch, a stop block and a distance sensor, wherein the first contact switch and the second contact switch are arranged on one baffle, the first contact switch is positioned above the second contact switch, the servo motor is arranged on the other baffle, the winding wheel is arranged on an output shaft of the servo motor, the pull rope is wound on the winding wheel, the pull rope is connected with a heavy ball, the stop block is connected to the side surface of the hollow guide pipe, and the distance sensor is arranged on the stop block.
As further preferred scheme, still including the supporting component, the supporting component is including mounting panel, rocker, shell fragment and protective sheath, and protective sheath and mounting panel are all connected on heavy ball, and the mounting panel is located the protective sheath, and the side rotary type of mounting panel is connected with two rockers, and two rockers all pass the protective sheath, are connected with the shell fragment between rocker and the mounting panel.
As a further preferable scheme, the guide sleeve structure further comprises a limiting assembly, the limiting assembly comprises a limiting ring, a nut and a bolt, the limiting ring is arranged on the hollow guide pipe and is located above the guide sleeve, the nut is connected to the limiting ring in an embedded mode, and the bolt is screwed in the nut.
As a further preferred scheme, the vibration isolation device further comprises a bubble removing assembly, the bubble removing assembly comprises a rubber tube and a vibration rod, one side, perpendicular to the rocker, of the mounting plate is connected with the rubber tube, the rubber tube penetrates through the protective sleeve, and the vibration rod is connected to the rubber tube.
As a further preferable scheme, the cement pump control device further comprises a control box, wherein the control box is installed on one side, far away from the straps, of the box body, is positioned above the cement pump, the control module is installed in the control box, the control box comprises a switching power supply and a power supply module, the switching power supply can supply power to the device, the output end of the switching power supply is electrically connected with the power supply module, the power supply module is electrically connected with the control module, and the power supply module is connected with a power supply main switch through a circuit; the control module is connected with a DS1302 clock circuit and a 24C02 circuit, the DS1302 clock circuit can provide a time reference, and the 24C02 circuit is used for storing parameters; the first contact switch, the second contact switch and the distance sensor are electrically connected with the control module; the cement pump, the servo motor and the vibration rod are all connected with the control module through a peripheral circuit.
The beneficial effects are that:
1. can pour into the expander slurry into the downthehole of opening in advance through the injection subassembly, so, can replace manual operation to can save time, and can avoid causing the waste.
2. The hollow guide tube can be positioned at the central position through the supporting component, so that the distance sensor can be prevented from touching the inner wall of the pre-opened hole.
3. The heavy ball can be prevented from colliding with the inner wall of the pre-opened hole through the limiting component.
4. The surrounding expanding agent slurry can be vibrated through the bubble removing assembly, so that bubbles can be effectively removed.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is an enlarged structural view of the part a of the present invention.
Fig. 3 is an enlarged schematic view of part B of the present invention.
Fig. 4 is an enlarged schematic view of the part C of the present invention.
Fig. 5 is a circuit diagram of the present invention.
Fig. 6 is a schematic circuit diagram of the present invention.
Wherein: 1. the automatic lifting device comprises a box body, 2 parts of a shoulder strap, 3 parts of a control box, 4 parts of an injection assembly, 41 parts of a cement pump, 42 parts of a hose, 43 parts of a hollow guide pipe, 44 parts of a baffle plate, 45 parts of a guide sleeve, 46 parts of a liquid outlet hole, 47 parts of a heavy ball, 5 parts of a pull rod, 6 parts of a handle, 7 parts of a starting switch, 8 parts of an automatic lifting mechanism, 81 parts of a servo motor, 82 parts of a winding wheel, 83 parts of a pull rope, 84 parts of a first contact switch, 85 parts of a second contact switch, 86 parts of a stop block, 87 parts of a distance sensor, 9 parts of a supporting assembly, 91 parts of a mounting plate, 92 parts of a rocker, 93 parts of a spring plate, 94 parts of a protective sleeve, 10 parts of a limiting assembly, 101 parts of a limiting ring, 102 parts of a nut, 103 parts of a bolt, 11 parts of a bubble removing assembly, 111 parts of a rubber pipe and 112 parts of a vibration rod.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Embodiment mode 1
The utility model provides a portable inflation agent slurry injector for static blasting, refer to fig. 1 and fig. 2, including box 1, braces 2, injection module 4, pull rod 5, handle 6 and automatic lifting mechanism 8, box 1 right side is connected with two braces 2, box 1 left side is equipped with injection module 4, injection module 4 is used for injecting into the inflation agent slurry downthehole that opens earlier in advance, be connected with pull rod 5 on the injection module 4, be equipped with handle 6 on the pull rod 5, be equipped with automatic lifting mechanism 8 on the injection module 4, automatic lifting mechanism 8 is used for driving injection module 4 and removes along vertical direction.
Referring to fig. 2, 5 and 6, the electric heating device further comprises a control module and a starting switch 7, the starting switch 7 is arranged on the handle 6, and the starting switch 7 is electrically connected with the control module.
The working personnel pours the slurry of the expanding agent into the box body 1, then the box body 1 is carried on the body of the working personnel through the braces 2, the injection component 4 is inserted into the pre-opened hole, the working personnel hold the handle 6 to press the starting switch 7, the starting switch 7 sends a signal, the control module receives the signal and then controls the automatic lifting mechanism 8 to work, the automatic lifting mechanism 8 drives the injection component 4 to move downwards, when the automatic lifting mechanism 8 drives the injection component 4 to move downwards to a set position, the control module controls the automatic lifting mechanism 8 to stop working, meanwhile, the control module controls the injection component 4 to work, the injection component 4 can inject the slurry of the expanding agent in the box body 1 into the pre-opened hole, along with the passing of time, the slurry of the expanding agent in the pre-opened hole is more and more, when the slurry of the expanding agent in the pre-opened hole reaches a certain amount, the control module controls the automatic lifting mechanism 8 to drive the injection component 4 to move upwards, when automatic lifting mechanism 8 drives injection subassembly 4 rebound to setting for the position, 8 stop work of control module control automatic lifting mechanism, 4 stop work of control module control injection subassembly simultaneously, the staff will take out injection subassembly 4 again, so, can replace manual operation to can save time, and can avoid causing the waste.
On the basis of the embodiment 1, referring to fig. 1, 3 and 4, the injection assembly 4 comprises a cement pump 41, a hose 42, a hollow conduit 43, a baffle 44, a guide sleeve 45 and a heavy ball 47, the cement pump 41 is installed on the left side of the box 1, the cement pump 41 is communicated with the box 1, the cement pump 41 is connected with the hose 42 for making the slurry of the expanding agent flow, the hose 42 is connected with the hollow conduit 43, the guide sleeve 45 is slidably arranged on the hollow conduit 43, the number of the baffles 44 is two, the baffles are respectively arranged on the left side and the right side of the guide sleeve 45, the pull rod 5 is connected to the top of the baffle 44 on the left side, the left side and the right side of the lower part of the hollow conduit 43 are respectively provided with a liquid outlet 46 for making the slurry of the expanding agent flow out, and the bottom end of the hollow conduit 43 is connected with the heavy ball 47.
A worker inserts the hollow conduit 43 into a pre-opened hole, holds the handle 6 and presses the starting switch 7, the starting switch 7 sends a signal, the control module receives the signal and controls the automatic lifting mechanism 8 to work, the automatic lifting mechanism 8 drives the heavy ball 47 to move downwards so as to drive the hollow conduit 43 to move downwards, when the hollow conduit 43 moves downwards to a set position, the control module controls the automatic lifting mechanism 8 to stop working, the control module controls the cement pump 41 to work simultaneously, the cement pump 41 can suck the expanding agent slurry in the box body 1 into the hose 42, then the expanding agent slurry flows into the hollow conduit 43 and finally flows out of the liquid outlet 46 and flows into the pre-opened hole, the expanding agent slurry in the pre-opened hole is more and more along with the passing of time, and when the expanding agent slurry in the pre-opened hole reaches a certain amount, the control module controls the automatic lifting mechanism 8 to drive the heavy ball 47 to move upwards, thereby drive hollow pipe 43 upward movement, when automatic lifting mechanism 8 drove hollow pipe 43 upward movement to the settlement position, control module control automatic lifting mechanism 8 stop work, and control module controls cement pump 41 stop work simultaneously, and the staff takes out hollow pipe 43 again.
Referring to fig. 3 and 4, the automatic lifting mechanism 8 includes a servo motor 81, a reel 82, a pull rope 83, a first contact switch 84, a second contact switch 85, a stopper 86 and a distance sensor 87, the first contact switch 84 and the second contact switch 85 are arranged on the front side of the left baffle 44, the first contact switch 84 is located above the second contact switch 85, the servo motor 81 is arranged on the front side of the right baffle 44, the reel 82 is arranged on an output shaft of the servo motor 81, the pull rope 83 is wound on the reel 82, the pull rope 83 is connected with the heavy ball 47, the stopper 86 is connected with the lower portion of the left side of the hollow conduit 43, and the distance sensor 87 is arranged on the stopper 86.
The worker holds the handle 6 to press the starting switch 7, the starting switch 7 sends a signal, the control module receives the signal and then controls the distance sensor 87 to work, meanwhile, the control module controls the servo motor 81 to rotate anticlockwise, the servo motor 81 drives the reel 82 to rotate anticlockwise, the reel 82 discharges the pull rope 83, the heavy ball 47 moves downwards under the action of the self gravity of the heavy ball 47 so as to drive the hollow guide pipe 43 to move downwards, when the hollow guide pipe 43 moves downwards and touches the first contact switch 84, the first contact switch 84 sends the signal, the control module receives the signal and then controls the servo motor 81 to stop rotating anticlockwise, meanwhile, the control module controls the cement pump 41 to work so that the expanding agent slurry in the box body 1 flows into the pre-opened hole, the expanding agent slurry in the pre-opened hole is more and more along with the passing of time, and the distance sensor 87 can detect the distance between the expanding agent slurry and the distance sensor 87, when the distance detected by the distance sensor 87 reaches a rated value in the control module, the distance sensor 87 sends a signal, the control module receives the signal and then controls the servo motor 81 to rotate clockwise, the servo motor 81 drives the reel 82 to rotate clockwise, the pull rope 83 is wound on the reel 82, the pull rope 83 drives the heavy ball 47 to move upwards, so that the hollow guide pipe 43 is driven to move upwards, the stop block 86 moves upwards along with the pull rope, when the stop block 86 moves upwards and touches the second contact switch 85, the second contact switch 85 sends a signal, the control module receives the signal and then controls the servo motor 81 to stop rotating clockwise, and meanwhile, the control module controls the cement pump 41 and the distance sensor 87 to stop working.
Embodiment 3
On embodiment 2's basis, refer to fig. 4, still including supporting component 9, supporting component 9 is including mounting panel 91, rocker 92, shell fragment 93 and protective sheath 94, and protective sheath 94 and mounting panel 91 are all connected in heavy ball 47 bottom, and mounting panel 91 is located protective sheath 94, and mounting panel 91 front side is rotated and is connected with two rockers 92, and two rockers 92 are the arc, and two rockers 92 all pass protective sheath 94, are connected with shell fragment 93 between rocker 92 and the mounting panel 91.
The worker inserts the hollow guide tube 43 into the hole opened in advance, swings the rocker 92 inward, and the elastic piece 93 is pressed, so that the hollow guide tube 43 can be positioned at the center position, and the distance sensor 87 can be prevented from touching the inner wall of the hole opened in advance. When the worker takes out the hollow duct 43, the rocker 92 swings outward by the spring plate 93.
Referring to fig. 3, the positioning device further comprises a positioning assembly 10, the positioning assembly 10 comprises a positioning ring 101, a nut 102 and a bolt 103, the positioning ring 101 is arranged on the hollow guide pipe 43, the positioning ring 101 is located above the guide sleeve 45, the nut 102 is connected to the right side of the positioning ring 101 in an embedded mode, and the bolt 103 is screwed into the nut 102.
The worker unscrews the bolt 103, then adjusts the distance between the stop collar 101 and the heavy ball 47 according to the depth of the pre-opened hole, and the worker moves the stop collar 101 upward or downward to adjust the distance between the stop collar 101 and the heavy ball 47, so that the heavy ball 47 is prevented from colliding with the inner wall of the pre-opened hole. After adjustment, the worker stops moving the stop collar 101 and then tightens the bolt 103.
Referring to fig. 4, a bubble removing assembly 11 is further included, the bubble removing assembly 11 includes a rubber tube 111 and a vibration rod 112, the rubber tube 111 is connected to the bottom of the mounting plate 91, the rubber tube 111 penetrates through the protective sleeve 94, and the vibration rod 112 is connected to the bottom end of the rubber tube 111.
When a worker presses the starting switch 7, the starting switch 7 sends a signal, the control module receives the signal and controls the vibration rod 112 to work, and the vibration rod 112 can enable surrounding expanding agent slurry to vibrate, so that bubbles can be effectively eliminated. When the control module controls the cement pump 41 to stop working, the control module controls the vibration rod 112 to stop working at the same time.
Referring to fig. 2, 5 and 6, the cement pump control device further comprises a control box 3, the control box 3 is installed on the left side of the box body 1, the control box 3 is located above the cement pump 41, the control module is installed in the control box 3, a switching power supply and a power supply module are included in the control box 3, the switching power supply can supply power to the device, the output end of the switching power supply is electrically connected with the power supply module, the power supply module is electrically connected with the control module, and the power supply module is connected with a power supply main switch through a circuit; the control module is connected with a DS1302 clock circuit and a 24C02 circuit, the DS1302 clock circuit can provide a time reference, and the 24C02 circuit is used for storing parameters; the first contact switch 84, the second contact switch 85 and the distance sensor 87 are electrically connected with the control module; the cement pump 41, the servo motor 81 and the vibration rod 112 are all connected with the control module through peripheral circuits.
The above-mentioned embodiments are merely preferred embodiments of the present invention, which are not intended to limit the scope of the present invention, and therefore, all equivalent changes made by the contents of the claims of the present invention should be included in the claims of the present invention.
Claims (6)
1. A portable type expanding agent slurry injector for static blasting comprises a box body and straps, wherein the straps are connected to the side faces of the box body, and the portable type expanding agent slurry injector is characterized by further comprising an injection assembly, a pull rod, a handle and an automatic lifting mechanism, wherein the injection assembly is arranged on one side, far away from the straps, of the box body and used for injecting expanding agent slurry into a hole which is pre-opened;
the handle is provided with a starting switch, and the starting switch is electrically connected with the control module;
the injection subassembly is including the cement pump, the hose, hollow pipe, the baffle, guide pin bushing and heavy ball, keep away from the one side of braces on the box and install the cement pump, cement pump and box intercommunication, be connected with the hose that is used for making the inflation agent slurry to flow on the cement pump, be connected with hollow pipe on the hose, the gliding style is equipped with the guide pin bushing on the hollow pipe, the quantity of baffle is two, the branch is located the guide pin bushing both sides, the pull rod is connected on one of them baffle, it has at least two liquid holes that are used for making the inflation agent slurry to flow out to open on the hollow pipe, the end connection of hollow pipe has heavy ball.
2. The portable slurry injector for static blasting according to claim 1, wherein the automatic lifting mechanism comprises a servo motor, a winding wheel, a pull rope, a first contact switch, a second contact switch, a stopper and a distance sensor, wherein the first contact switch and the second contact switch are arranged on one of the baffles, the first contact switch is positioned above the second contact switch, the servo motor is arranged on the other baffle, the winding wheel is arranged on an output shaft of the servo motor, the pull rope is wound on the winding wheel, the pull rope is connected with the heavy ball, the stopper is connected to the side surface of the hollow guide pipe, and the distance sensor is arranged on the stopper.
3. The portable slurry injector for static blasting according to claim 2, further comprising a support assembly, wherein the support assembly comprises a mounting plate, a rocker, a spring plate and a protective sleeve, the protective sleeve and the mounting plate are connected to the heavy ball, the mounting plate is located in the protective sleeve, two rockers are rotatably connected to the side surface of the mounting plate, the two rockers penetrate through the protective sleeve, and the spring plate is connected between the rocker and the mounting plate.
4. The portable slurry injector for static blasting according to claim 3, further comprising a limiting assembly, wherein the limiting assembly comprises a limiting ring, a nut and a bolt, the hollow guide tube is provided with the limiting ring, the limiting ring is positioned above the guide sleeve, the nut is connected to the limiting ring in an embedded manner, and the bolt is screwed in the nut.
5. The portable slurry injector for static blasting of expansive agents as claimed in claim 4, further comprising a bubble removing assembly, wherein the bubble removing assembly comprises a rubber tube and a vibration rod, the rubber tube is connected to the side of the mounting plate perpendicular to the rocking rod, the rubber tube passes through the protective sleeve, and the vibration rod is connected to the rubber tube.
6. The portable expanding agent slurry injector for static blasting as defined in claim 5, further comprising a control box, wherein the control box is mounted on the side of the box body away from the straps, the control box is located above the cement pump, the control module is mounted in the control box, the control box comprises a switching power supply and a power supply module, the switching power supply can supply power to the apparatus, the output end of the switching power supply is electrically connected with the power supply module, the power supply module is electrically connected with the control module, and the power supply module is connected with a power main switch through a circuit; the control module is connected with a DS1302 clock circuit and a 24C02 circuit, the DS1302 clock circuit can provide a time reference, and the 24C02 circuit is used for storing parameters; the first contact switch, the second contact switch and the distance sensor are electrically connected with the control module; the cement pump, the servo motor and the vibration rod are all connected with the control module through a peripheral circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201911131585.XA CN110823037B (en) | 2019-11-19 | 2019-11-19 | Portable expanding agent slurry injector for static blasting |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911131585.XA CN110823037B (en) | 2019-11-19 | 2019-11-19 | Portable expanding agent slurry injector for static blasting |
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| CN110823037A CN110823037A (en) | 2020-02-21 |
| CN110823037B true CN110823037B (en) | 2022-07-08 |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871756A (en) * | 2010-06-28 | 2010-10-27 | 黄义干 | Hydraulic static blasting method and device thereof |
| CN201787870U (en) * | 2010-06-28 | 2011-04-06 | 黄义干 | Hydraulic static blasting device |
| CN104807382B (en) * | 2015-03-27 | 2017-01-18 | 湖南牧雨智能科技有限公司 | Efficient, safe and environment-friendly post-water-injection type static blasting method and water injection device using same |
| CN106643364A (en) * | 2016-11-28 | 2017-05-10 | 西南科技大学 | Controllable high-performance static blasting agent and blasting method thereof |
| CN107023284A (en) * | 2017-06-05 | 2017-08-08 | 贵州大学 | A kind of static expanding agent injected system and method for implanting |
| CN109029171B (en) * | 2018-09-10 | 2023-12-29 | 中建五局土木工程有限公司 | Static blasting expanding agent pouring equipment and pouring method |
| CN209371903U (en) * | 2018-09-10 | 2019-09-10 | 中建五局土木工程有限公司 | Static blasting swelling agent perfusion equipment |
| CN208777990U (en) * | 2018-09-28 | 2019-04-23 | 中国矿业大学(北京) | A kind of coal mine goaf top plate crushing device |
| CN109855494A (en) * | 2019-03-28 | 2019-06-07 | 海南大学 | A kind of perfusion equipment of static blasting cracking agent |
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