CN206429245U - The servicing unit that sprays water with high pressure for mud water balance push bench - Google Patents
The servicing unit that sprays water with high pressure for mud water balance push bench Download PDFInfo
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- CN206429245U CN206429245U CN201720099238.3U CN201720099238U CN206429245U CN 206429245 U CN206429245 U CN 206429245U CN 201720099238 U CN201720099238 U CN 201720099238U CN 206429245 U CN206429245 U CN 206429245U
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- high pressure
- water
- cracking cabin
- servicing unit
- sump
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Abstract
The utility model discloses the servicing unit that sprays water with high pressure for mud water balance push bench, including head cutterhead, it is arranged on the cracking cabin of head cutterhead side, also include the housing for being arranged on cracking cabin and head cutterhead upper end, high pressure sump is provided between the housing and cracking cabin；Described high pressure sump one end is connected to high-pressure water injection device, and the other end is provided with high pressure water spray nozzle, and the high pressure water spray nozzle carries out multi-faceted high pressure water injection washing and cleaning operation towards cracking cabin and head cutterhead.The servicing unit that sprays water with high pressure can both ensure the sealing of high pressure water injection system, the effect of water under high pressure Cleaning cutter pan and cracking cabin when meeting push-bench construction again, its structure design advantages of simple, it is easy for operation reliable, it is easy to later stage maintenance, the push pipe tunneling construction under various geological conditions can be widely used in.
Description
Technical field
The utility model is related to the auxiliary dress that sprays water with high pressure of underground construction equipment, more particularly, to mud water balance push bench
Put.
Background technology
Mud water balance push bench is one kind by sending dredge pump to head knife in tunneling boring cutting and jack-in process is carried out
Disk and cracking cabin conveying mud, then by sludge pump by cut under soil discharge to ground process.However, this construction party
The applicable geological conditions scope of method is smaller, due to sending mud pressure not enough, when running into clayed soil, whole cutterhead and cracking cabin meeting
Be packed with, once this occurs after, the efficiency of construction of push-bench is by degradation, and even resulting in construct.It is how clear
The clayed soil washed above cutterhead and cracking cabin just turns into the problem of push-bench construction has to face.
The content of the invention
In view of the above-mentioned problems of the prior art, the utility model provides a kind of high pressure for mud water balance push bench
Water spray servicing unit, it is simple and reasonable, safe and reliable, it can adapt to different geological conditions.
To achieve these goals, what the utility model was used is used for the auxiliary dress that sprays water with high pressure of mud water balance push bench
Put, including head cutterhead, be arranged on the cracking cabin of head cutterhead side, in addition to be arranged on cracking cabin and head cutterhead upper end
Housing, is provided with high pressure sump between the housing and cracking cabin；
Described high pressure sump one end is connected to high-pressure water injection device, and the other end is provided with high pressure water spray nozzle, the high pressure water spray nozzle
Multi-faceted high pressure water injection washing and cleaning operation is carried out towards cracking cabin and head cutterhead.
As an improvement, described high pressure sump one end is provided with pipe joint, pipe joint passes through high-pressure water pipe and the high pressure water injection
Device is connected.
As an improvement, the pipe joint is welded on the outer wall of high pressure sump.
As an improvement, the high pressure sump, pipe joint use high pressure resistant leakage-proof structure.
Compared with prior art, the servicing unit of the present utility model that sprays water with high pressure, because high pressure sump connects high pressure spray
The mouth of a river and high-pressure water pipe, when needing to carry out high pressure water injection, water filling can be carried out by opening high-pressure water injection device, and high pressure water injection mouthful can
The washing and cleaning operation of high pressure water injection is carried out to cutterhead and cracking cabin multiple directions simultaneously, in cutterhead rotary cutting, water under high pressure is by 360
Soil inside comprehensive cleaning is spent, so as to improve push-bench construction adaptability, push-bench efficiency of construction is improved；When not needing high pressure
During water filling, high-pressure water injection device is closed.This spray water with high pressure assistant apparatus structure design advantages of simple, it is easy for operation can
Lean on, be easy to later stage maintenance, the push pipe tunneling construction under various geological conditions can be widely used in, can both ensure high pressure
The sealing of flood pattern, the effect of water under high pressure Cleaning cutter pan and cracking cabin when meeting push-bench construction again.
Brief description of the drawings
Fig. 1 is that the utility model sprays water with high pressure the structural representation of servicing unit；
Fig. 2 is waterflood direction schematic diagram one of the present utility model；
Fig. 3 is waterflood direction schematic diagram two of the present utility model；
Fig. 4 is waterflood direction schematic diagram three of the present utility model；
In figure：1st, high pressure water spray nozzle, 2, high pressure sump, 3, pipe joint, 4, high-pressure water pipe, 5, cracking cabin, 6, housing, 7, machine
Head cutterhead.
Embodiment
To make the purpose of this utility model, technical scheme and advantage of greater clarity, below by drawings and Examples,
The utility model is further elaborated.However, it should be understood that specific embodiment described herein is only to solve
The utility model is released, scope of the present utility model is not limited to.
As shown in figure 1, the servicing unit that sprays water with high pressure for mud water balance push bench, including head cutterhead 7, it is arranged on machine
The cracking cabin 5 of head cutterhead 7 side, in addition to the housing 6 of cracking cabin 5 and the upper end of head cutterhead 7 is arranged on, the housing 6 is with breaking
High pressure sump 2 is provided between broken storehouse 5；
The high pressure sump 2 one is terminated with high-pressure water injection device, and the other end is provided with high pressure water spray nozzle 1, described to spray water with high pressure
Mouth 1 carries out multi-faceted high pressure water injection washing and cleaning operation towards cracking cabin 5 and head cutterhead 7.
As the improvement of embodiment, described one end of high pressure sump 2 is provided with pipe joint 3, pipe joint 3 by high-pressure water pipe 4 with
The high-pressure water injection device connection.
As the improvement of embodiment, the pipe joint 3 is welded on the outer wall of high pressure sump 2.
As the improvement of embodiment, the high pressure sump 2, pipe joint 3 use high pressure resistant leakage-proof structure.
When needing to carry out high pressure water injection, water filling can be carried out by opening high-pressure water injection device, as shown in figure 1, high pressure water injection
Water under high pressure is injected high-pressure water pipe 4 by device, and High-Pressure Water is sprayed after high pressure sump 2 by high pressure water spray nozzle 1, injection side
To as shown in Figure 2, Figure 3, Figure 4, water under high pressure to head cutterhead 7 and cracking cabin 5 will carry out washing and cleaning operation by a variety of, different angles,
When cutterhead is constructed and cut, water under high pressure can carry out 360 degree of comprehensive cleaning to cutterhead, and injection is uniform；When not needing high pressure
During water filling, high-pressure water injection device is closed.The servicing unit that sprays water with high pressure can both ensure the sealing of high pressure water injection system,
The effect of water under high pressure Cleaning cutter pan and cracking cabin, its structure design advantages of simple, the side of operating with when meeting push-bench construction again
Just it is reliable, it is easy to later stage maintenance, the push pipe tunneling construction under various geological conditions can be widely used in.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modification, equivalent substitution or improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (4)
1. for the servicing unit that sprays water with high pressure of mud water balance push bench, including head cutterhead (7), it is arranged on head cutterhead (7)
The cracking cabin (5) of side, it is characterised in that also including the housing (6) for being arranged on cracking cabin (5) and head cutterhead (7) upper end, institute
State and high pressure sump (2) is provided between housing (6) and cracking cabin (5)；
The high pressure sump (2) one is terminated with high-pressure water injection device, and the other end is provided with high pressure water spray nozzle (1), described to spray water with high pressure
Mouth (1) carries out multi-faceted high pressure water injection washing and cleaning operation towards cracking cabin (5) and head cutterhead (7).
2. the servicing unit that sprays water with high pressure according to claim 1 for mud water balance push bench, it is characterised in that described
High pressure sump (2) one end is provided with pipe joint (3), and pipe joint (3) is connected by high-pressure water pipe (4) with the high-pressure water injection device.
3. the servicing unit that sprays water with high pressure according to claim 2 for mud water balance push bench, it is characterised in that described
Pipe joint (3) is welded on the outer wall of high pressure sump (2).
4. the servicing unit that sprays water with high pressure according to claim 3 for mud water balance push bench, it is characterised in that described
High pressure sump (2), pipe joint (3) use high pressure resistant leakage-proof structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720099238.3U CN206429245U (en) | 2017-01-23 | 2017-01-23 | The servicing unit that sprays water with high pressure for mud water balance push bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720099238.3U CN206429245U (en) | 2017-01-23 | 2017-01-23 | The servicing unit that sprays water with high pressure for mud water balance push bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206429245U true CN206429245U (en) | 2017-08-22 |
Family
ID=59590618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720099238.3U Active CN206429245U (en) | 2017-01-23 | 2017-01-23 | The servicing unit that sprays water with high pressure for mud water balance push bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206429245U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566219A (en) * | 2019-10-19 | 2019-12-13 | 长兴国晨工程机械科技有限公司 | High-pressure water spraying auxiliary device for muddy water balance push bench |
| CN112922625A (en) * | 2021-02-07 | 2021-06-08 | 南京工业大学 | Large-scale high-pressure water jet automatic deviation rectifying pipe jacking device and construction method |
-
2017
- 2017-01-23 CN CN201720099238.3U patent/CN206429245U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566219A (en) * | 2019-10-19 | 2019-12-13 | 长兴国晨工程机械科技有限公司 | High-pressure water spraying auxiliary device for muddy water balance push bench |
| CN112922625A (en) * | 2021-02-07 | 2021-06-08 | 南京工业大学 | Large-scale high-pressure water jet automatic deviation rectifying pipe jacking device and construction method |
| CN112922625B (en) * | 2021-02-07 | 2022-04-15 | 南京工业大学 | Large-scale high-pressure water jet automatic deviation rectifying pipe jacking device and construction method |
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