CN102392409B - Grouting gun head - Google Patents
Grouting gun head Download PDFInfo
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- CN102392409B CN102392409B CN 201110211725 CN201110211725A CN102392409B CN 102392409 B CN102392409 B CN 102392409B CN 201110211725 CN201110211725 CN 201110211725 CN 201110211725 A CN201110211725 A CN 201110211725A CN 102392409 B CN102392409 B CN 102392409B
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Abstract
The invention relates to a grouting gun head for highway construction, in particular to a grouting gun head capable of controlling flow and convenient to wash. The grouting gun head comprises a first material conveying pipe, a second material conveying pipe, a gun head and a gun support, wherein the gun head is simultaneously communicated with the first material conveying pipe and the second material conveying pipe; the gun support is connected with the gun head; a mixed material channel, a first feeding channel and a second feeding channel are arranged within the gun head; the first feeding channel and the second feeding channel are communicated with the mixed material channel; a discharging opening of the mixed material channel is communicated with a discharging pipe through thread connection mode; the first material conveying pipe is communicated with the first feeding channel through thread connection mode; and the second material conveying pipe is also communicated with the second feeding channel through thread connection mode. The grouting gun head provided by the invention has the advantages of great convenience in operation, convenience for cleaning, convenience, practicability, simplicity in operation and low cost.
Description
Technical field
The present invention relates to the grouting gun head that a kind of construction of the highway is used, be specifically related to a kind ofly can control flow, the grouting gun head of being convenient to clean.
Background technology
Adopt or the old-fashioned rifle header structure of the grouting gun head that often uses at present, mainly be that highway construction technology polymer chemistry slurry injection technique uses, the operating principle of grouting gun mainly is that two kinds of different raw materials are carried the head position that carries a gun by two carrier pipes, then mix in rifle head position, because two kinds of raw materials do not solidify under unmixed state, in case the mixing meeting was solidified within 1 minute, so the flow of the cleaning of rifle head and two kinds of material is wayward.Former rifle head cost is higher, and functional performance is lower.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art and provide a kind of simple to operate, easy to clean, the grouting gun head of realization flow-control.
The object of the present invention is achieved like this: comprise the first conveying pipeline, the second conveying pipeline, the rifle head that is communicated with the first conveying pipeline and the second conveying pipeline simultaneously, the gun stock that is connected with the rifle head, be provided with the compound passage in rifle head inside, the first feeding-passage with the compound channel connection, the second feeding-passage, the discharging opening of this compound passage is communicated with the mode that discharge nozzle is threaded connection, the first conveying pipeline is communicated with the mode that the first feeding-passage is threaded connection, the second conveying pipeline is communicated with the mode that the second feeding-passage also is threaded connection, also be provided with convenient the first screwed hole and the second screwed hole of removing foreign material in rifle head inside, the first screwed hole is communicated with the first feeding-passage, the second screwed hole is communicated with the second feeding-passage, the mode that is threaded connection in the first screwed hole is provided with plug one, and the mode that is threaded connection in the second screwed hole is provided with plug two;
Described compound passage is made of the first compound passage, the second compound passage and the 3rd compound passage that are communicated with successively, the diameter of the second compound passage is less than the 3rd compound passage, and the 3rd compound passage is communicated with simultaneously with the first feeding-passage, the second feeding-passage;
In the 3rd compound passage, be plugged with telescopic plug three, this plug three be arranged on gun stock on and be connected by the telescoping mechanism that trigger is controlled.
Described telescoping mechanism is made of trigger, first connecting rod, second connecting rod, third connecting rod, back-moving spring, fixed block, described plug three is fixedly connected with an end of third connecting rod, back-moving spring is sleeved on the third connecting rod, the third connecting rod other end is connected with second connecting rod is vertical after passing fixed block, back-moving spring stretches between plug three and fixed block, second connecting rod is connected with first connecting rod is vertical again, be provided with locating hole at gun stock, the first connecting rod movable set is in locating hole, and first connecting rod is by compressing and unclamping trigger and realize moving back and forth.
Described trigger is fixedly installed on the gun stock by two bearing pins, and trigger rotates by two bearing pins.
Described gun stock rear end is provided with locating slot, and second connecting rod is positioned at the locating slot of gun stock rear end, and this locating slot communicates with locating hole is vertical.
Described compound channel setting is in rifle head middle part, and the first feeding-passage and the second feeding-passage are arranged on the both sides of compound passage.Be provided with respectively control valve on described the first conveying pipeline, the second conveying pipeline.
The present invention has following advantage: the structure that the present invention adopts is improved on original basis, the screwed hole that is provided with the easy cleaning dirt in both sides or other place of rifle head, when will construct, plug one and plug two can be blocked screwed hole, when needing the cleaning dirt, plug one and plug two can be laid down and get final product, operation is very easy, is convenient to cleaning.That the compound channel design that adopts cooperates plug three in rifle head inside, can there be control to be transported to the amount of the material of rifle head inside from the first conveying pipeline and the second grog pipe, adopts the telescoping mechanism of trigger configuration to be connected with plug three, convenient and practical, simple to operate, cost is low.
Description of drawings
Fig. 1 is decomposition texture schematic diagram of the present invention.
Fig. 2 is plan structure schematic diagram of the present invention.
Fig. 3 is main TV structure schematic diagram of the present invention.
Fig. 4 is broken section structural representation of the present invention.
The specific embodiment
Such as Fig. 1,2,3, shown in 4, the present invention includes the first conveying pipeline 1, the second conveying pipeline 2, the rifle head 3 that is communicated with the first conveying pipeline 1 and the second conveying pipeline 2 simultaneously, the gun stock 4 that is connected with rifle head 3, be provided with compound passage 5 in rifle head 3 inside, the first feeding-passage 6 that is communicated with compound passage 5, the second feeding-passage 7, the discharging opening 8 of this compound passage 5 is communicated with the mode that discharge nozzle 9 is threaded connection, the first conveying pipeline 1 is communicated with the mode that the first feeding-passage 6 is threaded connection, the second conveying pipeline 2 is communicated with the mode that the second feeding-passage 7 also is threaded connection, also be provided with convenient the first screwed hole 10 and the second screwed hole 11 of removing foreign material in rifle head 3 inside, the first screwed hole 10 is communicated with the first feeding-passage 6, the second screwed hole 11 is communicated with the second feeding-passage 7, the mode that is threaded connection in the first screwed hole 10 is provided with plug 1, and the mode that is threaded connection in the second screwed hole 11 is provided with plug 2 13;
Described compound passage 5 is made of the first compound passage 14, the second compound passage 15 and the 3rd compound passage 16 that are communicated with successively, the diameter of the second compound passage 15 is communicated with the first feeding-passage 6, the second feeding-passage 7 simultaneously less than the 3rd compound passage 16, the three compound passages 16;
In the 3rd compound passage 16, be plugged with telescopic plug 3 17, this plug 3 17 be arranged on gun stock 4 on and the telescoping mechanism controlled by trigger 18 be connected.Telescoping mechanism is by trigger 18, first connecting rod 19, second connecting rod 20, third connecting rod 21, back-moving spring 22, fixed block 23, described trigger 18 is fixedly installed on the gun stock 4 by two bearing pins 25, trigger 18 rotates by two bearing pins 25, plug 3 17 is fixedly connected with an end of third connecting rod 21, back-moving spring 22 is sleeved on the third connecting rod 21, third connecting rod 21 other ends pass behind the fixed block 23 and 2 vertical connections of second connecting rod, described gun stock 4 rear ends are provided with locating slot 26, second connecting rod 20 is positioned at the locating slot 26 of gun stock 4 rear ends, this locating slot 26 and locating hole 24 vertical communicating.Back-moving spring 22 stretches between plug 3 17 and fixed block 23, second connecting rod 20 again with 19 vertical connections of first connecting rod, be provided with locating hole 24 at gun stock 4, first connecting rod 19 movable sets are in locating hole 24, and first connecting rod 19 is by compressing and unclamping trigger and realize moving back and forth.
Described compound passage 5 is arranged on rifle head 3 middle parts, and the first feeding-passage 6 and the second feeding-passage 7 are arranged on the both sides of compound passage 5.
Specific works flow process: in the time of two kinds of mixing of materials of needs, the first feeding pipe and the second feeding pipe are connected respectively the material of bi-material, open the valve that is arranged on the first feeding pipe and the second feeding pipe, two kinds of materials enter into respectively the first feeding-passage and second feeding-passage of rifle head by the first feeding pipe and the second feeding pipe, at this time press trigger, the trigger depended on pressure is pressed first connecting rod backward, because first connecting rod vertically is fixedly connected with second connecting rod, then first connecting rod drives second connecting rod backward motion in locating slot; And second connecting rod also is vertically to be fixedly connected with third connecting rod, so second connecting rod drives third connecting rod and moves backward along fixed block, then third connecting rod drive plug three moves backward, three of plugs leave the connectivity part of the second compound passage and the 3rd compound passage, the second compound passage and the 3rd compound channel connection, plug three is followed again outward movment, until away from the 3rd compound passage and the first feeding-passage, the intersection of the second feeding-passage, this is just with the first feeding-passage, the second feeding-passage and the 3rd compound channel connection, can realize mixing and the discharging of process discharge nozzle of two kinds of different mixtures material, press trigger squeeze always, can realize continual feed; When need to stop the supply of material, then by the elastic force of back-moving spring plug three is got back to the connectivity part of the second compound passage and the 3rd compound passage.
If need the dirt of cleaning rifle head inside, then the plug one on the rifle head and plug two can be laid down by screw thread, just can clear up.
The first conveying pipeline be connected the mode that conveying pipeline can adopt segmented thread to connect, be convenient to like this install, dismounting maintenance.Be provided with control valve on described the first conveying pipeline, the second conveying pipeline, control valve can single control the first conveying pipeline or the second conveying pipeline.
Claims (6)
1. grouting gun head, comprise the first conveying pipeline (1), the second conveying pipeline (2), the rifle head (3) that is communicated with the first conveying pipeline (1) and the second conveying pipeline (2) simultaneously, the gun stock (4) that is connected with rifle head (3), be provided with compound passage (5) in rifle head (3) inside, the first feeding-passage (6) that is communicated with compound passage (5), the second feeding-passage (7), the discharging opening (8) of this compound passage (5) is communicated with the mode that discharge nozzle (9) is threaded connection, the first conveying pipeline (1) is communicated with the mode that the first feeding-passage (6) is threaded connection, the second conveying pipeline (2) is communicated with the mode that the second feeding-passage (7) also is threaded connection, it is characterized in that: at inner the first screwed hole (10) and the second screwed hole (11) that also is provided with convenient removing foreign material of rifle head (3), the first screwed hole (10) is communicated with the first feeding-passage (6), the second screwed hole (11) is communicated with the second feeding-passage (7), the mode that is threaded connection in the first screwed hole (10) is provided with plug one (12), and the mode that is threaded connection in the second screwed hole (11) is provided with plug two (13);
Described compound passage (5) is made of the first compound passage (14) that is communicated with successively, the second compound passage (15) and the 3rd compound passage (16), the diameter of the second compound passage (15) is less than the 3rd compound passage (16), and the 3rd compound passage (16) is communicated with simultaneously with the first feeding-passage (6), the second feeding-passage (7);
In the 3rd compound passage (16), be plugged with telescopic plug three (17), this plug three (17) be arranged on gun stock (4) telescoping mechanism upper and that control by trigger (18) and be connected.
2. grouting gun head according to claim 1, it is characterized in that: described telescoping mechanism is by trigger (18), first connecting rod (19), second connecting rod (20), third connecting rod (21), back-moving spring (22), fixed block (23) consists of, described plug three (17) is fixedly connected with an end of third connecting rod (21), back-moving spring (22) is sleeved on the third connecting rod (21), third connecting rod (21) other end passes behind the fixed block (23) and vertical being fixedly connected with of second connecting rod (20), back-moving spring (22) stretches between plug three (17) and fixed block (23), second connecting rod (20) again with vertical being fixedly connected with of first connecting rod (19), be provided with locating hole (24) at gun stock (4), first connecting rod (19) movable set is in locating hole (24), and first connecting rod (19) is by compressing and unclamping trigger and realize moving back and forth.
3. grouting gun head according to claim 2, it is characterized in that: described trigger (18) is fixedly installed on the gun stock (4) by two bearing pins (25), and trigger (18) rotates by two bearing pins (25).
4. grouting gun head according to claim 2, it is characterized in that: described gun stock (4) rear end is provided with locating slot (26), second connecting rod (20) is positioned at the locating slot (26) of gun stock (4) rear end, this locating slot (26) and vertical the communicating of locating hole (24).
5. grouting gun head according to claim 1, it is characterized in that: described compound passage (5) is arranged on rifle head (3) middle part, and the first feeding-passage (6) and the second feeding-passage (7) are arranged on the both sides of compound passage (5).
6. grouting gun head according to claim 1, it is characterized in that: described the first conveying pipeline (1), the second conveying pipeline are provided with control valve on (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110211725 CN102392409B (en) | 2011-07-27 | 2011-07-27 | Grouting gun head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110211725 CN102392409B (en) | 2011-07-27 | 2011-07-27 | Grouting gun head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102392409A CN102392409A (en) | 2012-03-28 |
| CN102392409B true CN102392409B (en) | 2013-05-29 |
Family
ID=45859781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110211725 Expired - Fee Related CN102392409B (en) | 2011-07-27 | 2011-07-27 | Grouting gun head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102392409B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900073B (en) * | 2012-11-05 | 2015-02-18 | 深圳市勘察研究院有限公司 | Double-liquid grouting mixer |
| CN103603249B (en) * | 2013-11-08 | 2017-02-01 | 廖昱 | High polymer perfusion equipment for road foundation repairing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1253515A (en) * | 1997-04-23 | 2000-05-17 | 阿普利卡特系统公司 | Spray gun |
| WO2006122865A1 (en) * | 2005-05-20 | 2006-11-23 | Krauss Maffei Gmbh | Spray head |
| CN201495753U (en) * | 2009-09-21 | 2010-06-02 | 山东天河科技有限公司 | Spray gun of concrete spraying machine |
| CN202170466U (en) * | 2011-07-27 | 2012-03-21 | 河南立达工程科技有限公司 | Grouting gun head |
-
2011
- 2011-07-27 CN CN 201110211725 patent/CN102392409B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1253515A (en) * | 1997-04-23 | 2000-05-17 | 阿普利卡特系统公司 | Spray gun |
| WO2006122865A1 (en) * | 2005-05-20 | 2006-11-23 | Krauss Maffei Gmbh | Spray head |
| CN101160197A (en) * | 2005-05-20 | 2008-04-09 | 克劳斯玛菲有限公司 | Spray head |
| CN201495753U (en) * | 2009-09-21 | 2010-06-02 | 山东天河科技有限公司 | Spray gun of concrete spraying machine |
| CN202170466U (en) * | 2011-07-27 | 2012-03-21 | 河南立达工程科技有限公司 | Grouting gun head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102392409A (en) | 2012-03-28 |
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Granted publication date: 20130529 Termination date: 20180727 |
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| CF01 | Termination of patent right due to non-payment of annual fee |