CN201587849U - Mortar injecting device - Google Patents
Mortar injecting device Download PDFInfo
- Publication number
- CN201587849U CN201587849U CN2009203504137U CN200920350413U CN201587849U CN 201587849 U CN201587849 U CN 201587849U CN 2009203504137 U CN2009203504137 U CN 2009203504137U CN 200920350413 U CN200920350413 U CN 200920350413U CN 201587849 U CN201587849 U CN 201587849U
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- China
- Prior art keywords
- mortar
- flow
- feed pipe
- cementer
- grouting
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of ballastless rail construction and discloses a mortar injecting device which is used for injecting mortar for a mortar injecting bag (18) for ballastless rail construction. The mortar injecting device comprises a mortar injecting container (11) and at least one mortar transmission pipe (12), wherein the mortar transmission pipe (12) is obliquely arranged, one higher end forms a mortar inlet end, and the other end forms a mortar outlet end. The mortar inlet end is communicated with the mortar injecting container (11), and the mortar outlet end is communicated with the mortar injecting bag (18). The mortar transmission pipe (12) is provided with a flow control valve (13) for controlling mortar flow, and the flow control valve can control the flow velocity of the mortar. When the mortar is poured to a certain quantity, the flow velocity of the mortar can be adjusted down, so air is discharged, and mortar bubbles are reduced. Meanwhile, the flow velocity of the mortar is controlled not to cause material segregation, gaps can be fully filled, and mortar injecting is close-grained. Thus, rail floor mortar injecting is full, and therefore high injecting quality is obtained.
Description
Technical field
The present invention relates to the non-fragment orbit technical field of construction, relate in particular to a kind of being used for to the mortar injection device of non-fragment orbit construction with grouting bag perfusion mortar.
Background technology
The CA mortar is stirred and makes through special process at normal temperatures by raws MAT'L such as cement, emulsified bitumen, fine aggregate, water, inhibiter, water reducing agent, neoprene latexes, it utilizes cement suction aquation to quicken the emulsified bitumen breakdown of emulsion, wrap sand by cement-hydrate and pitch and form a kind of cubic network, the CA mortar has characteristics such as fluidity is good, operable time long, expansion is arranged in early days, the later stage contraction is little.
The CA mortar is the key components of non-fragment orbit structural elasticity regulating course.The perfusion of non-fragment orbit base plate CA mortar is one of gordian technique of plate-type ballastless track construction, and the pouring quality of CA mortar is the key factor that influences the plate-type ballastless track quality.
The perfusion of non-fragment orbit base plate mortar, generally be that the CA mortar is poured in the grouting bag that track construction uses, the diameter of grouting bag has only 10cm, cast thickness has only 5cm, and therefore mobile radius requires the CA mortar to have enough fluidities up to 150cm, and can not shrink after the sclerosis, poured into the back and required the CA mortar levels of perfusion should be even substantially, so except CA mortar strength and modulus of elasticity after the sclerosis are had certain requirement, the flow velocity of the CA mortar of perfusion is also had very high requirement.
In the mortar injection process, suitable flow velocity is extremely important for the performance and the pouring quality of CA mortar.If it is too fast to inject the flow velocity of CA mortar, be unfavorable for the discharge fully of air, cause bringing into of air in the injection process simultaneously easily, there is bubble to produce easily, so just be difficult to the filling of the space between track plate and basis closely knitly, influence its intensity and durability; If it is slow excessively to inject the flow velocity of CA mortar, the CA mortar just becomes the false set state easily, very fast lost flowability, along with CA mortar viscosity increases gradually, its flowing power is lost and final curing gradually, will cause the CA mortar material segregation to occur, and can not fill the space cmpletely, influence its intensity and durability, directly influence the pouring quality of CA mortar.
In view of this, in order to improve the pouring quality of CA mortar, those skilled in the art demand developing a kind of mortar cementer that suitable mortar flow velocity is provided urgently.
The utility model content
The purpose of this utility model provides a kind of mortar cementer, in the mortar injection process, can adjust the flow velocity of mortar, make the flow velocity of mortar to be difficult for having bubble to produce air exhaustion, control the unlikely segregation that causes material of flow velocity of mortar simultaneously, and can fill the space fully, make mortar injection closely knit, guarantee that track floor slip casting is full, have higher pouring quality.
To achieve these goals, the utility model provides a kind of mortar cementer, is used for comprising the grouting container, being no less than one feed pipe for mortar to a non-fragment orbit construction grouting bag perfusion mortar; Described feed pipe for mortar is skewed setting, and its higher end forms the mortar arrival end, and the other end forms the mortar exit end, and described mortar arrival end is communicated with described grouting container, and described mortar exit end is communicated with described grouting bag; Described feed pipe for mortar is provided with the flow-controlling gate that is used to control the mortar flow.
Preferably, the quantity of described feed pipe for mortar is one or two.
Preferably, the bottom of described grouting container is interior male conical, and the mortar arrival end of described feed pipe for mortar is communicated with the bottom sides of this grouting container.
Preferably, the mortar exit end of described feed pipe for mortar is communicated with described grouting bag by bend pipe.
Preferably, described flow-controlling gate is hand valve or electromagnetic valve.
Preferably, the flow detector that is used to detect the mortar flow velocity is equipped with in described flow-controlling gate place.
Preferably, the flow measurement instrument of the mortar total amount that is used to be metered into the grouting bag is equipped with in described flow-controlling gate place.
Preferably, the upside of described feed pipe for mortar is provided with hanger.
Preferably, the downside of described feed pipe for mortar is provided with support.
Preferably, the bottom of described support is provided with cardan wheel.
The mortar cementer that the utility model provides, comprise the grouting container, feed pipe for mortar, the grouting container has certain height, feed pipe for mortar is skewed setting, feed pipe for mortar is provided with the flow-controlling gate that is used to control the mortar flow velocity, because the grouting container has certain height, in the speed inflow grout pipe that mortar can be certain, flow-controlling gate can be according to the flow velocity of perfusion mortar amount control mortar, when the perfusion of mortar amount is extremely a certain amount of, can turn down the flow velocity of mortar, so that air exhaustion, reduce the generation of mortar bubble, control the unlikely material segregation that causes of flow velocity of mortar simultaneously, and can fill the space fully, make mortar injection closely knit, guaranteed that the slip casting of track floor is full, thereby obtained higher pouring quality.
Description of drawings
Fig. 1 is the main TV structure scheme drawing of a kind of specific embodiment of mortar cementer provided by the utility model;
Fig. 2 is the plan structure scheme drawing of mortar cementer among Fig. 1;
Fig. 3 is the structural representation of grouting container among Fig. 1;
Fig. 4 is the working state schematic representation of mortar cementer among Fig. 1;
Fig. 5 is the main TV structure scheme drawing of the another kind of specific embodiment of mortar cementer provided by the utility model;
Fig. 6 is the plan structure scheme drawing of mortar cementer among Fig. 5;
Fig. 7 is the working state schematic representation of mortar cementer among Fig. 5;
Wherein, among Fig. 1-Fig. 7:
Grouting container 11, feed pipe for mortar 12, flow-controlling gate 13, bend pipe 14, hanger 15, support 16, grouting hose 17, grouting bag 18;
The specific embodiment
Core of the present utility model provides a kind of mortar cementer, in the mortar injection process, can adjust the flow velocity of mortar, make the flow velocity of mortar to be difficult for having bubble to produce air exhaustion, control the unlikely segregation that causes material of flow velocity of mortar simultaneously, and can fill the space fully, make mortar injection closely knit, guarantee that track floor slip casting is full, have higher pouring quality.
Below in conjunction with accompanying drawing content of the present utility model is described, following description only is exemplary and indicative, should any restriction not arranged to protection domain of the present utility model.
Please referring to Fig. 1, Fig. 2, Fig. 1 is the main TV structure scheme drawing of a kind of specific embodiment of mortar cementer provided by the utility model, and Fig. 2 is the plan structure scheme drawing of mortar cementer among Fig. 1.
As shown in Figure 1 and Figure 2, the utility model provides is used for comprising be in the milk container 11, feed pipe for mortar 12 to the non-fragment orbit construction with the mortar injection device of grouting bag perfusion mortar, grouting container 11 has certain altitude, feed pipe for mortar 12 is skewed setting, feed pipe for mortar 12 higher ends form the mortar arrival end, the other end forms the mortar exit end, and described mortar arrival end is communicated with grouting container 11, and described mortar exit end is communicated with the grouting bag; Feed pipe for mortar 12 is provided with flow-controlling gate 13, and flow-controlling gate 13 is used to control the mortar flow velocity, and flow-controlling gate 13 also can be played the effect of open switching valve, can be used for opening or closing feed pipe for mortar 12.
In the preferred version, the bottom of grouting container 11 is interior male conical, and as shown in Figure 3, the bottom centre position projection of grouting container 11 is tapered, and the mortar arrival end of feed pipe for mortar 12 can be communicated with the side of grouting container 11 bottom surfaces.The grouting container of this structure, mortar injects in the grouting container 11 from grouting container 11 upper ends, mortar is with the mortar arrival end of automatic stream feed pipe for mortar 12, can guarantee the grouting flow velocity of mortar like this, being in the milk simultaneously is not easy buildup in the container 11, can reduce because of phenomenons such as breakdown of emulsion that buildup produces, false set, the sticking ends of mortar.
In the preferred version, in order to make the mortar exit end of feed pipe for mortar 12 better be communicated with the grouting bag, reduce the flow velocity loss of mortar in the two junction, the mortar exit end of feed pipe for mortar 12 is communicated with the grouting bag by bend pipe 14.
In the preferred version, flow-controlling gate 13 can be arranged on the mortar exit end place near feed pipe for mortar 12, has certain pipe range between flow-controlling gate 13 and the grouting container 11, can store a certain amount of mortar in this section pipe range, can guarantee that grouting is smooth, continuous, can reduce in the air admission grouting bag, also can reduce flow-controlling gate 13 and close the waste of the unnecessary mortar in back and reduce unnecessary mortar contaminated environment.
In a kind of specific embodiment, flow-controlling gate 13 can be adopted hand valve, and operating personal can be by the flow velocity of M/C flow-controlling gate with the control mortar.
Further in the scheme, flow detector is equipped with at 13 places in flow-controlling gate, and flow detector is used to detect the flow velocity of mortar in the feed pipe for mortar 12.Operating personal can improve the precision that the mortar flow velocity is regulated according to the detected operated in flow rate flow-controlling gate 13 of flow detector.
In the preferred version, flow measurement instrument is equipped with at flow-controlling gate 13 places, and flow measurement instrument is used to be metered into the mortar total amount of grouting bag.Operating personal can determine to reduce the time of mortar flow velocity according to the detected mortar total amount of flow measurement instrument, so that in time with air exhaustion, reduce the generation of mortar bubble.
In the preferred version, flow-controlling gate 13 can be adopted electromagnetic valve, can adopt automatically controlled mode to regulate the opening of electromagnetic valve, to arrive the purpose of mortar flow velocity in the control feed pipe for mortar 12.In the more excellent scheme, flow-controlling gate 13 can constitute mortar flow velocity autonomous cruise speed system with flow detector, flow measurement instrument and the controller that preestablishes control policy, can improve automation degree of equipment, saves manpower.
In the preferred version,, be provided with hanger 15 at the upside of feed pipe for mortar 12 for convenient lifting feed pipe for mortar 12 in the work progress.
In the preferred version, in order to support feed pipe for mortar 12 better, improve the stability of feed pipe for mortar 12, be provided with support 16 at the downside of feed pipe for mortar 12.
In the preferred version, for convenience of mobile feed pipe for mortar 12, cardan wheel is equipped with in the bottom of support 16.
Below introduce the principle of work of the mortar cementer that the utility model provides.
Please referring to Fig. 4, Fig. 4 is the working state schematic representation of mortar cementer among Fig. 1.
As shown in Figure 4, mortar is injected in the grouting container 11 from mortar flexible pipe 17, hold a certain amount of mortar in the grouting container 11, mortar enters in the feed pipe for mortar 12 from the bottom of grouting container 11, because grouting container 11 has certain altitude, and feed pipe for mortar 12 is skewed setting, mortar will have certain flow velocity in feed pipe for mortar 12, flow-controlling gate 13 can be regulated the flow velocity of mortar as required, the mortar injection amount is turned down the flow velocity of mortar by flow-controlling gate 13, so that air exhaustion when a certain amount of, reduce the generation of mortar bubble, control the unlikely material segregation that causes of flow velocity of mortar simultaneously, and can fill the space fully, make mortar injection closely knit, guaranteed that the slip casting of track floor is full, thereby obtained higher pouring quality.
Among the above embodiment, the bottom of grouting container 11 is connected with a feed pipe for mortar 12, the mortar cementer that the utility model provides comprises that also the bottom of the container that is in the milk is provided with the situation of two or more feed pipe for mortar, and following examples are that example is simply introduced it with the situation that the bottom of grouting container is provided with two feed pipe for mortar.
Please referring to Fig. 5, Fig. 6, Fig. 7, Fig. 5 is the main TV structure scheme drawing of the another kind of specific embodiment of mortar cementer provided by the utility model, Fig. 6 is the plan structure scheme drawing of mortar cementer among Fig. 5, and Fig. 7 is the working state schematic representation of mortar cementer among Fig. 5.
As Fig. 5, Fig. 6, shown in Figure 7, the mortar cementer that the utility model provides comprises grouting container 21, the first feed pipe for mortar 22-1, the second feed pipe for mortar 22-2, first flow control cock 23-1, the second flow-controlling gate 23-2.The first feed pipe for mortar 22-1, the second feed pipe for mortar 22-2 are located at grouting container 21 two bottom sides respectively, the mortar arrival end of the first feed pipe for mortar 22-1, the second feed pipe for mortar 22-2 all is communicated with grouting container 21, the mortar exit end of the first feed pipe for mortar 22-1 is communicated with the first grouting bag 18-1, and the mortar exit end of the second feed pipe for mortar 22-2 is communicated with the second grouting bag 18-2; The first feed pipe for mortar 22-1 is provided with first flow control cock 23-1, and the second feed pipe for mortar 22-2 is provided with the second flow-controlling gate 23-1; Grouting hose 27 is used for injecting mortar in grouting container 21.
The mortar cementer of this structure can improve mortar injection efficient and pouring quality simultaneously to two grouting bag perfusion mortars.
The mortar cementer that the utility model provides can be used for the perfusion of CA mortar in the non-fragment orbit construction, also can be used in other constructions that need perfusion mortar.
All the other specific implementation process are similar to the above embodiments, no longer are described in detail at this.
The above only is the description of preferred implementation of the present utility model; should be understood that; because the finiteness of literal expression; and objectively have unlimited concrete structure; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. a mortar cementer is used for it is characterized in that to non-fragment orbit construction grouting bag (a 18) perfusion mortar, comprises grouting container (11), is no less than one feed pipe for mortar (12); Described feed pipe for mortar (12) is skewed setting, and its higher end forms the mortar arrival end, and the other end forms the mortar exit end, and described mortar arrival end is communicated with described grouting container (11), and described mortar exit end is communicated with described grouting bag (18); Described feed pipe for mortar (12) is provided with the flow-controlling gate (13) that is used to control the mortar flow.
2. mortar cementer according to claim 1 is characterized in that, the quantity of described feed pipe for mortar (12) is one or two.
3. mortar cementer according to claim 1 and 2 is characterized in that, the bottom of described grouting container (11) is interior male conical, and the mortar arrival end of described feed pipe for mortar (12) is communicated with the bottom sides of this grouting container (11).
4. mortar cementer according to claim 3 is characterized in that, the mortar exit end of described feed pipe for mortar (12) is communicated with described grouting bag (18) by bend pipe (14).
5. mortar cementer according to claim 1 is characterized in that, described flow-controlling gate (13) is hand valve or electromagnetic valve.
6. mortar cementer according to claim 5 is characterized in that, described flow-controlling gate (13) locates to be equipped with the flow detector that is used to detect the mortar flow velocity.
7. according to claim 5 or 6 described mortar cementers, it is characterized in that described flow-controlling gate (13) locates to be equipped with the flow measurement instrument of the mortar total amount that is used to be metered into the grouting bag.
8. mortar cementer according to claim 1 is characterized in that, the upside of described feed pipe for mortar (12) is provided with hanger (15).
9. mortar cementer according to claim 1 is characterized in that, the downside of described feed pipe for mortar (12) is provided with support (16).
10. mortar cementer according to claim 9 is characterized in that, the bottom of described support (16) is provided with cardan wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203504137U CN201587849U (en) | 2009-12-28 | 2009-12-28 | Mortar injecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203504137U CN201587849U (en) | 2009-12-28 | 2009-12-28 | Mortar injecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201587849U true CN201587849U (en) | 2010-09-22 |
Family
ID=42747616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203504137U Expired - Fee Related CN201587849U (en) | 2009-12-28 | 2009-12-28 | Mortar injecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201587849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102660954A (en) * | 2012-05-23 | 2012-09-12 | 中天建设集团有限公司 | Pile bottom grouting device |
| CN106351449A (en) * | 2016-11-03 | 2017-01-25 | 浙江建设职业技术学院 | Automatic grouting construction device with high efficiency |
-
2009
- 2009-12-28 CN CN2009203504137U patent/CN201587849U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102660954A (en) * | 2012-05-23 | 2012-09-12 | 中天建设集团有限公司 | Pile bottom grouting device |
| CN106351449A (en) * | 2016-11-03 | 2017-01-25 | 浙江建设职业技术学院 | Automatic grouting construction device with high efficiency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20161228 |