CN201554463U - Underground laneway grouting equipment - Google Patents
Underground laneway grouting equipment Download PDFInfo
- Publication number
- CN201554463U CN201554463U CN2009202759374U CN200920275937U CN201554463U CN 201554463 U CN201554463 U CN 201554463U CN 2009202759374 U CN2009202759374 U CN 2009202759374U CN 200920275937 U CN200920275937 U CN 200920275937U CN 201554463 U CN201554463 U CN 201554463U
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- passing parts
- grouting
- outlet
- underworkings
- inlet
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Abstract
The utility model discloses underground laneway grouting equipment. The underground laneway grouting equipment comprises a pumping device (3) and a delivery pipeline (4), wherein the pumping device is used for satisfying the requirement of grouting power and pumping grout material; an inlet of the delivery pipeline is communicated with an outlet of the pumping device (3), and the outlet of the pumping device is communicated with a grouting port; the delivery pipeline comprises a first shunting component (41); and the first shunting component (41) is provided with at least one inlet communicated with the outlet of the pumping device (3), and at least two outlets communicated with different grouting ports respectively. The underground laneway grouting equipment provided by the utility model effectively improves the grouting efficiency of the underground laneway, shortens the construction time for grouting of the underground laneway, and reduces grouting cost of the underground laneway.
Description
Technical field
The utility model relates to the underworkings apparatus field, particularly relates to a kind of grouting equipment for underworkings.
Background technology
Coal is described as the grain of industry, and coal becomes one of main energy sources of using in the human world gradually since 18th century.Colliery industry safety in production is the important issue that concerns that social stability develops in a healthy way, and becomes the focus that everybody pays close attention to.
In order to guarantee the coal mining safety in colliery, the method that generally adopts is to carry out the slip casting operation in the sidewall of colliery underworkings at present, underworkings is handled, with surface, effective sclerosis tunnel.
Please refer to Fig. 1, the work schematic diagram that Fig. 1 carries out underworkings slip casting operation for available technology adopting tradition slurry filling machine.
In the prior art, the tradition slurry filling machine comprises rabbling mechanism shown in Figure 1 11 and motor 12, siccative is added rabbling mechanism 11, stir by motor 12 driving rabbling mechanisms 11 after adding water, sizing material forming is pumped to the grouting port of tunnel sidewall after the below pumping of rabbling mechanism 11 by slip casting flexible pipe 13.Because the function of motor 12 is limited, the pumpability of slurry filling machine of the prior art is about 20-30 rice, and once can only carry out slip casting to an injected hole.After cement slurry volume in an injected hole reaches requirement, more next injected hole is carried out the slip casting operation.The mode of this slip casting successively, need be when the slip casting operation frequent mobile large number quipments and material, workload is big, and slip casting efficient is low.
Therefore, finding the new grouting equipment of a kind of high efficient and convenient to carry out underworkings slip casting operation, improve the operating efficiency of underworkings slip casting, reduce construction cost, is the present technical issues that need to address of those skilled in the art.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of grouting equipment for underworkings, utilizes this equipment can effectively improve the slip casting efficient of underworkings, shortens the engineering time of underworkings slip casting, reduces the grouting cost of underworkings.
The utility model provides a kind of grouting equipment for underworkings, comprising: pumping installations is used to satisfy the power demand and the pumping grout material of slip casting; Transfer pipeline, its inlet communicates with the outlet of described pumping installations, and its outlet is communicated with grouting port; Described transfer pipeline comprises first by-passing parts, and this first by-passing parts has the outlet inlet communicating of at least one and described pumping installations, with at least two outlets that communicate with different grouting ports respectively.
Preferably, the end that respectively exports the place branch road of described first by-passing parts is provided with first valve.
Preferably, arbitrary first communicating pipe that is exported between described first valve of described first by-passing parts is a flexible pipe.
Preferably, also comprise second by-passing parts; The inlet of this second by-passing parts is communicated with the outlet of described pumping installations; This second by-passing parts has at least two outlets, and each outlet is communicated with the inlet of different described first by-passing parts respectively.
Preferably, be provided with second valve between the outlet of described second by-passing parts and described first by-passing parts.
Preferably, second communicating pipe between the inlet of the outlet of described second by-passing parts and described first by-passing parts is a rigid pipe.
Preferably, at least one is the shunting flange in described first by-passing parts and described second by-passing parts, this shunting flange comprises upper flange and the lower flange that cooperatively interacts, and described upper flange has the outlet inlet communicating with described pumping installations, and described lower flange has some outlets; Has the chamber that holds described grout material between described upper flange and the described lower flange.
Preferably, described pumping installations is specially mining concrete pump, and the outlet of this mining concrete pump connects the inlet of described transfer pipeline.
The utility model provides a kind of grouting equipment for underworkings, and this equipment comprises pumping installations and transfer pipeline, and wherein, pumping installations is used to satisfy the power demand of grouting equipment, and the pumping grout material; The inlet of transfer pipeline communicates with the outlet of pumping installations, is used to carry satisfactory grout material.Unlike the prior art be, be provided with first by-passing parts in the transfer pipeline, this first by-passing parts has the outlet inlet communicating of at least one and pumping installations, and has at least two outlets that communicate with different grouting port.Like this, shunting action by first by-passing parts, can be with the grout material of exporting in the pumping installations, respectively at least two grouting port slip castings, realize the purpose of while at least two grouting port slip castings, to improve the slip casting efficient of underworkings, shorten the mortar depositing construction time, and reduce of the restriction of factor such as lane space mortar depositing construction.
A kind of preferred embodiment in, the end that respectively exports the place branch road of described first by-passing parts is provided with first valve, promptly the inlet of first valve connects the outlet of arbitrary branch road of described transfer pipeline, the outlet of described first valve is communicated with described grouting port.When a grouting port needs slip casting maybe to need to stop slip casting, can control the flow and the break-make of its place branch road by first valve, and then control the grouting amount of this grouting port, satisfy the slip casting needs of grouting port.Therefore, branch road and terminal be provided with that first valve can effectively improve grouting equipment for underworkings can be handling, it is more flexible that slip casting is controlled.
In another preferred embodiment, arbitrary first communicating pipe that is exported between described first valve of described first by-passing parts is a flexible pipe.Flexible pipe is more flexible, can install under all motionless situation at other, make the branch road of transfer pipeline arrive different grouting ports by flexible pipe, satisfy the slip casting needs of different grouting ports, improve slip casting efficient with this, also reduce simultaneously the restrictions of factor to constructing such as lane space, improve the applicability of grouting equipment.
Description of drawings
The work schematic diagram that Fig. 1 carries out underworkings slip casting operation for available technology adopting tradition slurry filling machine;
Fig. 2 provides the structural representation of a kind of specific embodiment of grouting equipment for underworkings for the utility model;
Fig. 3 provides the structural representation of a kind of specific embodiment of shunting flange for the utility model.
The specific embodiment
Core of the present utility model provides a kind of grouting equipment for underworkings, utilizes this equipment can effectively improve the slip casting efficient of underworkings, shortens the engineering time of underworkings slip casting, reduces the grouting cost of underworkings.
In order to make those skilled in the art person understand the utility model scheme better, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 2, Fig. 2 provides the structural representation of a kind of specific embodiment of grouting equipment for underworkings for the utility model.
The utility model provides a kind of grouting equipment for underworkings, and this equipment comprises pumping installations 3 and transfer pipeline 4.Wherein, pumping installations 3 is used to satisfy the power demand of grouting equipment, and the pumping grout material; The inlet of transfer pipeline 4 communicates with the outlet of pumping installations 3, is used to carry satisfactory grout material.Unlike the prior art be, be provided with first by-passing parts 41 in the transfer pipeline 4, this first by-passing parts 41 has the outlet inlet communicating of at least one and pumping installations 3, and has at least two outlets that communicate with different grouting port.
Like this, shunting action by first by-passing parts 41, can be with the grout material of output in the pumping installations 3, respectively at least two grouting port slip castings, realize the purpose of while at least two grouting port slip castings, to improve the slip casting efficient of underworkings, shorten the mortar depositing construction time, and reduce of the restriction of factor such as lane space mortar depositing construction.
Need to prove that the inlet of first by-passing parts of saying 41 communicates with the outlet of pumping installations 3, can be directly to communicate here, also can be to communicate indirectly, as long as the grout material in the pumping installations 3 can flow to first by-passing parts 41, just can satisfy requirement of the present utility model.
Particularly, the end that respectively exports the place branch road of first by-passing parts 41 can be provided with first valve 411, and promptly the inlet of first valve 411 connects the outlet of arbitrary branch road of transfer pipeline 4, and the outlet of first valve 411 is communicated with grouting port.When a grouting port needs slip casting maybe to need to stop slip casting, can control the flow and the break-make of its place branch roads by first valve 411, and then control the grouting amount of this grouting port, satisfy the construction needs of grouting port.Therefore, the end of branch road be provided with that first valve 411 can effectively improve grouting equipment for underworkings can be handling, it is more flexible that slip casting is controlled.
In order further to improve the flexibility of slip casting, first by-passing parts 41 arbitrary first communicating pipe 42 that is exported between first valve 411 can be flexible pipe.Flexible pipe is more flexible, can install under all motionless situation at other, make the branch road of transfer pipeline 4 arrive different grouting ports by flexible pipe, satisfy the slip casting needs of different grouting ports, improve slip casting efficient with this, also reduce simultaneously the restrictions of factor to constructing such as lane space, improve the applicability of grouting equipment for underworkings.
By the shunting action of first by-passing parts 41, make the transfer pipeline 4 of grouting equipment for underworkings that a plurality of branch roads can be arranged, and simultaneously a plurality of grouting ports are implemented the slip casting operation.Be understood that the shunting of first by-passing parts 41 is limited in one's ability, after its all outlet ports all forms the slip casting branch road, still might be to the requirement of a plurality of grouting ports slip casting simultaneously.Therefore, for satisfying more shunting needs, can also comprise second by-passing parts 43 in the grouting equipment for underworkings provided by the utility model, the inlet of this second by-passing parts 43 is communicated with the outlet of pumping installations 3, and have at least two outlets, each outlet is communicated with the inlet of different first by-passing parts 41 respectively.
Second by-passing parts 43 is set in the place ahead of first by-passing parts 41, after making the grout material shunting through second by-passing parts 43 earlier, grout material on the conveying branch road that will be divided into by second by-passing parts 43 carries out second diffluence through first by-passing parts 41 again, thereby further improve the quantity of carrying branch road, make grouting equipment for underworkings satisfy the requirement of more grouting ports slip casting simultaneously, improve slip casting efficient, shorten the mortar depositing construction time.
The forward and backward noun of locality that waits that this paper is related is that the flow direction with grout material is that benchmark defines, before the direction of grout material elder generation process is, after through direction be after.The noun of locality that is to be understood that herein to be adopted should not limit the protection domain of this patent.
In a kind of concrete embodiment, can be provided with second valve 431 between the outlet of second by-passing parts 43 and first by-passing parts 41, promptly control the break-make and the flow of its place branch roads by second valve 431.Like this, the flow of first by-passing parts 41 that is connected second valve, 431 rear ends is controlled, and the flow of the second diffluence branch road of first by-passing parts, 41 rear ends is also controlled.Therefore, the efficient of second valve 431 control is higher, grouting equipment for underworkings can be handling stronger.
In the process of carrying out the slip casting operation, pumping installations 3 provides the power support.In order to reduce the energy consumption of pumping installations 3, can will second communicating pipe 44 be designed to rigid pipe between the inlet of the outlet of second by-passing parts 43 and first by-passing parts 41.Rigid pipe is out of shape less in construction, and is less to the resistance of grout material, helps reducing the energy consumption of pumping installations 3 in the pumping process.And first communicating pipe 42 of 411 on first by-passing parts, 41 to first valves is a flexible pipe, can satisfy the flexibility requirement of conveyance conduit 4, therefore, with the outlet of second by-passing parts 43 and second communicating pipe 44 between first by-passing parts 41 be designed to rigid pipe, can be on the basis of satisfying the slip casting requirement, reduce the engineering energy consumption, reduce grouting cost.Obviously, if second runner pipe 44 also is a flexible pipe, perhaps first-class siphunculus 42 is rigid pipes, and second runner pipe 44 is flexible pipes, also can satisfy requirement of the present utility model.
According to above-mentioned shunt method, grouting equipment for underworkings provided by the utility model can also comprise the 3rd by-passing parts, the 4th by-passing parts etc., according to different shunting needs, can repeatedly shunt, with satisfy requirement of engineering, can efficiently construct is basic purpose.
Please refer to Fig. 3, Fig. 3 provides the structural representation of a kind of specific embodiment of shunting flange for the utility model.
In a kind of concrete embodiment, at least one is the shunting flange in the first above-mentioned by-passing parts 41 and second by-passing parts 44, this shunting flange comprises upper flange and the lower flange that cooperatively interacts, and upper flange has the outlet inlet communicating with pumping installations 3, and lower flange has some outlets; And has the airtight chamber that holds grout material between upper flange and the lower flange.Like this, grout material enters the shunting flange from the inlet on the upper flange, and the airtight chamber between upper flange and lower flange of flowing through, and flows out from some outlets of lower flange, forms some conveying branch roads, satisfies the shunting needs of grout material.
As shown in Figure 3, the shunting flange has seven outlets among the figure, and obviously this just shunts a kind of specific embodiment of flange, and the shunting flange can have N outlet, as long as N is the natural number more than or equal to 2, just can satisfy requirement of the present utility model.
In addition, first by-passing parts 41 and second by-passing parts 43 also can be other connectors that can realize shunting function.For example, first by-passing parts 41 and second by-passing parts 43 can be tee pipe couplings, and with an interface of the tee pipe coupling inlet as by-passing parts, two interfaces make each by-passing parts form two conveying branch roads as the outlet of by-passing parts in addition.Be understood that tee pipe coupling can be satisfied streaming request of the present utility model.
But, the outlet of shunting flange is more, can form a plurality of conveying branch roads by a shunting flange, makes the structure of transfer pipeline 4 comparatively simple, and the assembling difficulty is less, is easy to realize.Therefore, with at least one is designed to shunt flange in first by-passing parts 41 and second by-passing parts 43, certainly, need if construct in the utility model, two all are the shunting flange also is fine.
In a preferred implementation provided by the utility model, the outlet of pumping installations 3 connects the shunting flange, form many conveying branch roads by the shunting flange, in one of them branch road or a plurality of branch road tee pipe coupling is installed again, carry out second diffluence by tee pipe coupling, form the more branch road of carrying.Tee pipe coupling is a workpiece commonly used, and its purchase cost is low, is easy to safeguard, helps reducing construction cost.
In the concrete embodiment of another kind, the pumping installations 3 in the grouting equipment for underworkings provided by the utility model is specifically as follows mining concrete pump, and the delivery outlet of this mining concrete pump connects the inlet of transfer pipeline 4.Mining concrete pump has the safety of coal mines card and the certification of conformity of an instrument for explosive atmosphere of industry authentication, and control system all adopts the hydraulic control of function admirable, is more suitable for coal mine operation than conventional pump.In addition, the power of mining concrete pump is stronger, can further improve the fed distance of grout material, simultaneously, can reduce the carrying number of times of down-hole grouting equipment, makes down-hole slip casting operation be subjected to the place restriction still less.Therefore, mining concrete pump not only can significantly improve the security reliability of grouting equipment for underworkings, and can realize the remote conveying of grout material, improves slip casting efficient.
More than grouting equipment for underworkings provided by the utility model is described in detail.Used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (8)
1. grouting equipment for underworkings comprises:
Pumping installations (3) is used to satisfy the power demand and the pumping grout material of slip casting;
Transfer pipeline (4), its inlet communicates with the outlet of described pumping installations (3), and its outlet is communicated with grouting port;
It is characterized in that described transfer pipeline comprises first by-passing parts (41), this first by-passing parts (41) has the outlet inlet communicating of at least one and described pumping installations (3), with at least two outlets that communicate with different grouting ports respectively.
2. grouting equipment for underworkings according to claim 1 is characterized in that, the end that respectively exports the place branch road of described first by-passing parts (41) is provided with first valve (411).
3. grouting equipment for underworkings according to claim 2 is characterized in that, arbitrary first communicating pipe (42) that is exported between described first valve (411) of described first by-passing parts (41) is a flexible pipe.
4. according to each described grouting equipment for underworkings of claim 1 to 3, it is characterized in that, also comprise second by-passing parts (43); The inlet of this second by-passing parts (43) is communicated with the outlet of described pumping installations (3); This second by-passing parts (43) has at least two outlets, and each outlet is communicated with the inlet of different described first by-passing parts (41) respectively.
5. grouting equipment for underworkings according to claim 4 is characterized in that, is provided with second valve (431) between the outlet of described second by-passing parts (43) and described first by-passing parts (41).
6. grouting equipment for underworkings according to claim 5 is characterized in that, second communicating pipe (44) between the inlet of the outlet of described second by-passing parts (43) and described first by-passing parts (41) is a rigid pipe.
7. grouting equipment for underworkings according to claim 4, it is characterized in that, at least one is the shunting flange in described first by-passing parts (41) and described second by-passing parts (43), this shunting flange comprises upper flange and the lower flange that cooperatively interacts, described upper flange has the outlet inlet communicating with described pumping installations (3), and described lower flange has some outlets; Has the chamber that holds described grout material between described upper flange and the described lower flange.
8. grouting equipment for underworkings according to claim 4 is characterized in that, described pumping installations (3) is specially mining concrete pump, and the outlet of this mining concrete pump connects the inlet of described transfer pipeline (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202759374U CN201554463U (en) | 2009-12-22 | 2009-12-22 | Underground laneway grouting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202759374U CN201554463U (en) | 2009-12-22 | 2009-12-22 | Underground laneway grouting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201554463U true CN201554463U (en) | 2010-08-18 |
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ID=42614145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202759374U Expired - Fee Related CN201554463U (en) | 2009-12-22 | 2009-12-22 | Underground laneway grouting equipment |
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| Country | Link |
|---|---|
| CN (1) | CN201554463U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011591A (en) * | 2010-11-15 | 2011-04-13 | 中煤第五建设公司第三工程处 | Grouting process for working surface of deep well |
| CN102507246A (en) * | 2011-11-03 | 2012-06-20 | 中国地质大学（武汉） | Experimental tank for testing performance of grouting while drilling |
| CN102606179A (en) * | 2012-04-18 | 2012-07-25 | 中铁十三局集团第一工程有限公司 | Grouted slurry separation machine |
-
2009
- 2009-12-22 CN CN2009202759374U patent/CN201554463U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011591A (en) * | 2010-11-15 | 2011-04-13 | 中煤第五建设公司第三工程处 | Grouting process for working surface of deep well |
| CN102507246A (en) * | 2011-11-03 | 2012-06-20 | 中国地质大学（武汉） | Experimental tank for testing performance of grouting while drilling |
| CN102507246B (en) * | 2011-11-03 | 2013-12-18 | 中国地质大学（武汉） | Experimental tank for testing performance of grouting while drilling |
| CN102606179A (en) * | 2012-04-18 | 2012-07-25 | 中铁十三局集团第一工程有限公司 | Grouted slurry separation machine |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20151222 |
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| EXPY | Termination of patent right or utility model |