CN219754526U - Muddy water balance type construction system in geotechnical engineering - Google Patents
Muddy water balance type construction system in geotechnical engineering Download PDFInfo
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- CN219754526U CN219754526U CN202321214176.8U CN202321214176U CN219754526U CN 219754526 U CN219754526 U CN 219754526U CN 202321214176 U CN202321214176 U CN 202321214176U CN 219754526 U CN219754526 U CN 219754526U
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- mud
- shell
- feeding
- guide rail
- fixedly connected
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 238000010276 construction Methods 0.000 title claims abstract description 17
- 238000007599 discharging Methods 0.000 claims description 13
- 238000013016 damping Methods 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 239000004575 stone Substances 0.000 abstract description 23
- 238000000034 method Methods 0.000 description 10
- 239000002689 soil Substances 0.000 description 8
- 239000011797 cavity material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000011499 joint compound Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model relates to the technical field of push bench, in particular to a mud-water balance type construction system in geotechnical engineering; including casing, driving motor, the pivot, the bearing, the blade disc, send the mud pipe, inlet channel and two sets of mud subassembly, the mud subassembly includes first broken roller, the second broken roller, two first stoppers, two second stoppers, many supporting springs, two pneumatic cylinders and two guide rails, two guide rails all with casing fixed connection, two first stoppers respectively with guide rail fixed connection, first broken roller sets up between two first stoppers, two second stoppers respectively with guide rail sliding connection, the broken roller of second sets up between two second stoppers, every pneumatic cylinder respectively with the guide rail fixed connection who corresponds, and the second stopper fixed connection that the output of every pneumatic cylinder corresponds, realized can broken stone, avoid the stone to get into in the balanced push bench of muddy water to lead to stifled tub phenomenon, guarantee the normal emission of muddy water.
Description
Technical Field
The utility model relates to the technical field of push bench, in particular to a mud-water balance type construction system in geotechnical engineering.
Background
The engineering steel concrete pipeline is constructed by adopting a muddy water balance mechanical pipe jacking method. According to the actual condition of engineering geology, the pipeline passes through the clay rock and is constructed by adopting the muddy water-soil pressure balance pipe jacking machine, and the muddy water balance pipe jacking technology has the advantages of wide adaptive soil layer, stable tunneling surface and small ground subsidence, and has strong adaptability in the engineering of large and medium-sized pipeline passing through roads, rivers and other pipelines (urban water supply and drainage, comprehensive pipelines and the like), so the technology is widely applied.
However, in the use process of the mud-water balance pipe jacking machine, the hard stone is encountered, and the phenomenon of pipe blockage can be easily caused when the stone enters the mud-water balance pipe jacking machine, so that the normal discharge of mud water can be influenced.
Disclosure of Invention
The utility model aims to provide a mud-water balance type construction system in geotechnical engineering, which solves the problems that a hard stone is encountered in the use process of a mud-water balance pipe pushing jack, the stone enters the mud-water balance pipe pushing jack to easily cause pipe blocking and influence the normal discharge of mud water.
In order to achieve the above purpose, the muddy water balanced construction system in geotechnical engineering comprises a shell, a driving motor, a rotating shaft, a bearing, a cutterhead, a mud feeding pipe, a water inlet pipeline and two groups of mud discharging components, wherein the driving motor is fixedly connected with the shell and is positioned in the shell, the bearing is connected with the output end of the driving motor, the rotating shaft is connected with the rotating shaft, the cutterhead is fixedly connected with the rotating shaft, the water inlet pipeline and the mud feeding pipe are respectively arranged on the shell, the mud discharging components comprise a first crushing roller, a second crushing roller, two first limiting blocks, two second limiting blocks, a plurality of supporting springs, two hydraulic cylinders and two guide rails, the two guide rails are fixedly connected with the shell and are symmetrically arranged in the shell, the two first limiting blocks are respectively and fixedly connected with the corresponding guide rails, the two crushing rollers are arranged between the two first limiting blocks, the two second limiting blocks are respectively and slidably connected with the corresponding guide rails, the two second limiting blocks are respectively and are fixedly connected with the two corresponding hydraulic cylinders, and each two corresponding hydraulic cylinders are respectively and fixedly connected with the two ends of the two guide rails.
The mud discharging assembly further comprises two guide plates, and the two guide plates are fixedly connected with the shell and are respectively located in the shell.
The mud discharging assembly further comprises a plurality of damping pieces, wherein two ends of each damping piece are connected with the corresponding guide rail and the corresponding second limiting block respectively and are located in the corresponding supporting springs respectively.
The mud-water balance type construction system in geotechnical engineering further comprises two groups of feeding assemblies, and the two groups of feeding assemblies are respectively arranged in the shell.
The feeding assembly comprises a feeding roller, a driving piece and a feeding auger, wherein the driving piece is fixedly connected with the shell and is positioned in the shell, the feeding roller is connected with the driving piece, and the feeding auger is fixedly connected with the feeding roller and is sleeved on the outer wall of the feeding roller.
The driving piece comprises a baffle and a servo motor, the baffle is fixedly connected with the shell and is positioned in the shell, the servo motor is fixedly connected with the baffle and is positioned in the shell, and the output end of the servo motor is fixedly connected with the feeding roller and penetrates through the baffle.
When the mud-water balance type construction system in geotechnical engineering is used, the driving motor is started to drive the bearing to rotate, the bearing drives the rotating shaft to rotate, the rotating shaft drives the cutterhead to work in a geotechnical layer, soil can enter a soil cavity of the shell at the moment, meanwhile, the water inlet pipeline sprays clear water into the soil cavity, soil and water are mixed into mud water, a mud feeding pump is started from the outside, and mud water is discharged from the shell through the mud feeding pipe; when the organism marcing the in-process, the stone can pass through first broken roller with between the broken roller of second, simultaneously the pneumatic cylinder can promote the second stopper is in reciprocating motion on the guide rail, makes the broken roller of second makes reciprocating motion, first broken roller with the broken roller of second is fully broken the stone, supporting spring can right the broken roller of second carries out buffering support, increases the stability and the crushing effect of the broken stone in-process of the broken roller of second, the stone obtains broken back and mud is followed jointly by send mud pipe discharge, avoid the stone to be in the earth intracavity in the casing is detained, has realized can broken the stone, avoids the stone to get into mud balance pipe pushing jack in the lead to stifled pipe phenomenon, guarantees the normal emission of mud.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic overall structure of a first embodiment of the present utility model.
Fig. 2 is an enlarged view of the partial structure at a of fig. 2 according to the present utility model.
Fig. 3 is a schematic overall structure of a second embodiment of the present utility model.
101-shell, 102-driving motor, 103-rotating shaft, 104-bearing, 105-cutter head, 106-mud pipe, 107-inlet channel, 108-first crushing roller, 109-second crushing roller, 110-first limiting block, 111-second limiting block, 112-supporting spring, 113-hydraulic cylinder, 114-guide rail, 115-guide plate, 116-damping piece, 201-feeding roller, 202-feeding auger, 203-baffle and 204-servo motor.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
First embodiment
Referring to fig. 1 and 2, fig. 1 is a schematic overall structure of the first embodiment, and fig. 2 is an enlarged partial structure at a of fig. 2.
The utility model provides a muddy water balance type construction system in geotechnical engineering, which comprises: the mud discharging device comprises a shell 101, a driving motor 102, a rotating shaft 103, a bearing 104, a cutter disc 105, a mud conveying pipe 106, a water inlet pipeline 107 and two groups of mud discharging components, wherein the mud discharging components comprise a first crushing roller 108, a second crushing roller 109, two first limiting blocks 110, two second limiting blocks 111, a plurality of supporting springs 112, two hydraulic cylinders 113, two guide rails 114, two guide plates 115 and a plurality of damping pieces 116. Through the scheme, the problem that the mud-water balance pipe jacking machine is hard in the use process, and the phenomenon of pipe blockage can be easily caused when the stone enters the mud-water balance pipe jacking machine, so that the normal discharge of mud water can be influenced is solved.
For this embodiment, the driving motor 102 with casing 101 fixed connection, and be located in casing 101, the bearing 104 with the output of driving motor 102 is connected, pivot 103 with pivot 103 is connected, blade disc 105 with pivot 103 fixed connection, inlet channel 107 with send mud pipe 106 set up respectively in on the casing 101, during the use, through starting driving motor 102, driving motor 102 drives bearing 104 rotates, bearing 104 can drive pivot 103 rotates, pivot 103 drives blade disc 105 works to the geotechnical layer in, and earth can get into at this moment in the earth chamber of casing 101, simultaneously inlet channel 107 sprays the clear water in the earth chamber, earth mixes into muddy water with the water, and external start is sent the mud pump, through send mud pipe 106 to follow casing 101 internal discharge muddy water.
The two guide rails 114 are fixedly connected with the shell 101, and are symmetrically arranged in the shell 101, the two first limiting blocks 110 are fixedly connected with the corresponding guide rails 114, the first crushing roller 108 is arranged between the two first limiting blocks 110, the two second limiting blocks 111 are respectively connected with the corresponding guide rails 114 in a sliding manner, the second crushing roller 109 is arranged between the two second limiting blocks 111, each hydraulic cylinder 113 is respectively connected with the corresponding guide rails 114 and is respectively positioned in the guide rails 114, the output ends of each hydraulic cylinder 113 are respectively connected with the corresponding second limiting blocks 111, each supporting spring 112 is respectively connected with the corresponding guide rails 114 and the corresponding second limiting blocks 111, when a stone block is encountered in the travelling process of the machine body, the hydraulic cylinder 113 can push the second limiting blocks 111 to move on the guide rails 114 in a reciprocating manner, the second crushing roller 108 can move back and forth, the second crushing roller 109 can be prevented from being moved into the crushing roller 109, mud and water can be discharged from the crushing roller 109, the mud and the mud can be prevented from being discharged from the crushing roller 101, and the mud can be crushed by the mud and the mud can be discharged from the crushing roller.
Secondly, two deflector 115 all with casing 101 fixed connection, and be located respectively in the casing 101, the deflector 115 can be to earth to the earth intracavity of casing 101 is led, the transportation of earth of being convenient for.
Meanwhile, the two ends of each damping piece 116 are respectively connected with the corresponding guide rail 114 and the corresponding second limiting block 111, and are respectively located in the corresponding supporting spring 112, the damping pieces 116 stretch and retract along with the movement of the second limiting block 111, and are matched with the supporting springs 112 to buffer and support the second crushing roller 109, so that stability and crushing effect in the stone crushing process of the second crushing roller 109 are improved.
When the mud pump is used, the driving motor 102 is started, the driving motor 102 drives the bearing 104 to rotate, the bearing 104 drives the rotating shaft 103 to rotate, the rotating shaft 103 drives the cutter disc 105 to work in a rock soil layer, at the moment, the guide plate 115 guides mud into a mud cavity of the shell 101, the mud can enter the mud cavity of the shell 101, meanwhile, the water inlet pipeline 107 sprays clear water into the mud cavity, mud and water are mixed into mud water, a mud pump is started from the outside, and the mud water is discharged from the shell 101 through the mud conveying pipe 106; when the machine body moves, the stone can pass through the space between the first crushing roller 108 and the second crushing roller 109, meanwhile, the hydraulic cylinder 113 can push the second limiting block 111 to reciprocate on the guide rail 114, the supporting spring 112 and the damping piece 116 enable the second crushing roller 109 to reciprocate, the first crushing roller 108 and the second crushing roller 109 fully crush the stone, the supporting spring 112 and the damping piece 116 can act, buffer and support the second crushing roller 109, stability and crushing effect in the stone crushing process of the second crushing roller 109 are improved, the crushed stone and muddy water are discharged from the mud conveying pipe 106 together, the stone is prevented from being detained in a soil cavity in the shell 101, the stone can be crushed, the phenomenon that the stone enters the muddy water balance pipe is avoided, and normal discharge of muddy water is ensured.
Second embodiment
Referring to fig. 3, fig. 3 is a schematic overall structure of a second embodiment.
On the basis of the first embodiment, the muddy water balance type construction system in geotechnical engineering further comprises two groups of feeding assemblies, wherein each feeding assembly comprises a feeding roller 201, a driving piece and a feeding auger 202, and each driving piece comprises a baffle 203 and a servo motor 204.
The two groups of feeding components are respectively arranged in the shell 101, and the mud water discharging efficiency can be improved through the feeding components.
The driving piece with casing 101 fixed connection, and be located in the casing 101, the feed roller 201 with the driving piece is connected, the feed auger 202 with feed roller 201 fixed connection, and the cover is located the outer wall of feed roller 201, the driving piece is in the casing 101 internal control feed roller 201 rotates, feed roller 201 passes through feed auger 202 will muddy water to send mud pipe 106 to carry, increased the delivery rate of muddy water to the external mud pump that send of cooperation realizes can improving the emission efficiency of muddy water.
The baffle 203 is fixedly connected with the shell 101 and is located in the shell 101, the servo motor 204 is fixedly connected with the baffle 203 and is located in the shell 101, the output end of the servo motor 204 is fixedly connected with the feeding roller 201 and penetrates through the baffle 203, the baffle 203 and the shell 101 form an accommodating space for accommodating the servo motor 204, and the servo motor 204 controls the feeding roller 201 to rotate.
The baffle 203 and the shell 101 form an accommodating space for accommodating the servo motor 204, the servo motor 204 is used for controlling the feeding roller 201 to rotate, the feeding roller 201 drives the feeding auger 202 to convey mud water to the mud conveying pipe 106, the conveying speed of mud water is increased, and the mud conveying pump is matched with an external mud conveying pump, so that the mud discharging efficiency can be improved.
The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.
Claims (6)
1. The mud-water balance type construction system in geotechnical engineering comprises a housing, a driving motor, a rotating shaft, a bearing, a cutterhead, a mud feeding pipe and a water inlet pipe, wherein the driving motor is fixedly connected with the housing and is positioned in the housing, the bearing is connected with the output end of the driving motor, the rotating shaft is connected with the rotating shaft, the cutterhead is fixedly connected with the rotating shaft, the water inlet pipe and the mud feeding pipe are respectively arranged on the housing,
still include two sets of mud discharging components, the mud discharging component includes first broken roller, second broken roller, two first stopper, two second stoppers, many braced springs, two pneumatic cylinders and two guide rails, two the guide rail all with casing fixed connection, and the symmetry set up in the casing, two first stopper respectively with corresponding guide rail fixed connection, first broken roller set up two between the first stopper, two the second stopper respectively with corresponding guide rail sliding connection, the broken roller of second sets up two between the second stopper, every pneumatic cylinder respectively with corresponding guide rail fixed connection, and be located respectively in the guide rail, and every the output of pneumatic cylinder corresponds second stopper fixed connection, every braced spring's both ends respectively with corresponding guide rail with second stopper fixed connection.
2. The geotechnical engineering mud-water balance type construction system according to claim 1, wherein,
the mud discharging assembly further comprises two guide plates, and the two guide plates are fixedly connected with the shell and are respectively located in the shell.
3. The geotechnical engineering mud-water balance type construction system according to claim 2, wherein,
the mud discharging assembly further comprises a plurality of damping pieces, wherein two ends of each damping piece are connected with the corresponding guide rail and the corresponding second limiting block respectively and are located in the corresponding supporting springs respectively.
4. The geotechnical engineering mud-water balance type construction system according to claim 2, wherein,
the muddy water balance type construction system in geotechnical engineering further comprises two groups of feeding assemblies, and the two groups of feeding assemblies are respectively arranged in the shell.
5. The geotechnical engineering mud-water balance type construction system according to claim 4, wherein,
the feeding assembly comprises a feeding roller, a driving piece and a feeding auger, wherein the driving piece is fixedly connected with the shell and is positioned in the shell, the feeding roller is connected with the driving piece, and the feeding auger is fixedly connected with the feeding roller and is sleeved on the outer wall of the feeding roller.
6. The geotechnical engineering mud-water balance type construction system according to claim 5, wherein,
the driving piece comprises a baffle and a servo motor, the baffle is fixedly connected with the shell and is positioned in the shell, the servo motor is fixedly connected with the baffle and is positioned in the shell, and the output end of the servo motor is fixedly connected with the feeding roller and penetrates through the baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321214176.8U CN219754526U (en) | 2023-05-19 | 2023-05-19 | Muddy water balance type construction system in geotechnical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321214176.8U CN219754526U (en) | 2023-05-19 | 2023-05-19 | Muddy water balance type construction system in geotechnical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219754526U true CN219754526U (en) | 2023-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321214176.8U Active CN219754526U (en) | 2023-05-19 | 2023-05-19 | Muddy water balance type construction system in geotechnical engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219754526U (en) |
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2023
- 2023-05-19 CN CN202321214176.8U patent/CN219754526U/en active Active
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