CN218624234U - Secondary muddy water obstacle-removing structure of push bench - Google Patents
Secondary muddy water obstacle-removing structure of push bench Download PDFInfo
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- CN218624234U CN218624234U CN202222918525.6U CN202222918525U CN218624234U CN 218624234 U CN218624234 U CN 218624234U CN 202222918525 U CN202222918525 U CN 202222918525U CN 218624234 U CN218624234 U CN 218624234U
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- push bench
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Abstract
The utility model provides a push bench secondary muddy water troubleshooting structure belongs to underground piping engineering technical field. Push bench secondary muddy water troubleshooting structure includes: a muddy water inlet pipe is arranged at one end of the shell, and a muddy water outlet pipe is arranged at the other end of the shell; the clapboard is arranged in the shell and divides the shell into a first cavity and a second cavity which are respectively communicated with the muddy water inlet pipe and the muddy water outlet pipe; broken blade group, it sets up in first cavity, all be provided with the broken strip that accessible and broken blade group interlock realization are broken on the interior diapire of baffle and first cavity. The utility model has the advantages of prevent the muddy water drain pipe of push bench from blockking up.
Description
Technical Field
The utility model relates to an underground piping engineering technical field, concretely relates to push bench secondary muddy water troubleshooting structure.
Background
The pipe jacking method is a subsurface excavation type construction method adopted when a tunnel or an underground pipeline passes through various barriers such as railways, roads, rivers or buildings. In pipe jacking construction, most of the penetrated stratum is mucky soil, sandy soil, cohesive soil, rock and the like; however, with the expansion of urban construction and the molding of a highway network, when a jacking pipe passes through, the jacking pipe often encounters rib-shaped obstacles such as concrete, a steel structure, plastic drainage plates and the like, and after the structures are cut by a cutter head, large stones, concrete blocks and agglomerated flocculent plastic drainage plate fragments are collected in a mud water bin of the pipe jacking machine, so that the blockage phenomenon of a mud water drainage pipe occurs, the mud drainage is not smooth, and the construction of the jacking pipe is blocked.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a push bench secondary muddy water barrier structure with prevent the muddy water drain pipe of push bench from blockking up.
The technical scheme of the utility model is realized like this:
the utility model provides a push bench secondary muddy water troubleshooting structure, includes:
a muddy water inlet pipe is arranged at one end of the shell, and a muddy water outlet pipe is arranged at the other end of the shell;
the clapboard is arranged in the shell and divides the shell into a first cavity and a second cavity which are respectively communicated with the muddy water inlet pipe and the muddy water outlet pipe;
crushing blade group, it sets up in first cavity, all be provided with the broken strip that accessible and crushing blade group interlock realization are broken on the interior diapire of baffle and first cavity.
Furtherly, muddy water advances pipe and muddy water exit tube and distributes about the lateral wall of casing is direction of height.
Furthermore, a partition plate feeding hole is uniformly formed in the partition plate and used for enabling the broken muddy water in the first cavity to pass through.
Further, the baffle is arc-shaped.
Furthermore, the crushing blade group comprises a blade shaft sleeve and crushing blades, and the crushing blades are fixedly arranged on the blade shaft sleeve.
Furthermore, the crushing blades are of a rectangular structure, and a plurality of groups of crushing blades are arranged in the length direction of the shaft sleeve.
Further, still include power device, power device includes driving motor, belt pulley assembly and passes through the main shaft that belt pulley assembly and driving motor transmission are connected, the main shaft is installed on the casing, and the fixed cover of blade axle sleeve is established on the main shaft.
Furthermore, the feed end of the muddy water inlet pipe is connected with a muddy water bin of the push bench through a mud discharge pipe.
Further, a ball valve is arranged between the sludge discharge pipe and the muddy water inlet pipe.
The utility model discloses following beneficial effect has:
the broken thing etc. of the flocculent plastics drain bar of the big stone of gathering, concrete piece and conglobation in can be with push bench muddy water storehouse is arranged outward after carrying out the breakage, possesses the phenomenon that prevents muddy water drain pipe jam.
Drawings
FIG. 1 is the utility model discloses push bench secondary muddy water storehouse troubleshooting structure sketch map.
Fig. 2 is a partial side view of the obstacle removing structure of the secondary muddy water sump of the push bench of the utility model.
Fig. 3 is the cross-sectional view of fig. 2 of the obstacle removing structure of the secondary muddy water sump of the push bench of the present invention.
Fig. 4 is the plan view of fig. 2 of the obstacle removing structure of the secondary muddy water sump of the push bench of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1 to 4, an example of the obstacle removing structure for the secondary muddy water sump 9 of the push bench according to the present invention mainly includes a housing 1, a partition plate 4, a crushing blade group 5 and a crushing strip 6. The casing 1 serves as a main body part of the obstacle discharge structure of the secondary muddy water sump 9 and is provided with a cavity for muddy water to pass through. In the specific setting, the shell 1 is fixedly installed in the push bench.
The partition plate 4 is disposed in the case 1 and partitions the cavity of the case 1 into a first cavity 1-1 and a second cavity 1-2. One end of the shell 1 is provided with a muddy water inlet pipe 2, the muddy water inlet pipe 2 is communicated with the first cavity 1-1, the other end of the shell 1 is provided with a muddy water outlet pipe 3, and the muddy water outlet pipe 3 is communicated with the second cavity 1-2.
The crushing blade group 5 is arranged in the first cavity 1-1, the crushing strips 6 are arranged on the inner bottom wall and the partition plate 4 of the first cavity 1-1, and the crushing blade group 5 can form an occlusion state through matching with the crushing strips 6 in the rotating process to realize a crushing function.
The baffle plate 4 is uniformly provided with baffle plate feeding holes 4-1, and is used for enabling the crushed muddy water in the first cavity 1-1 to pass through and then enter the second cavity 1-2, and the muddy water entering the second cavity 1-2 finally leaves the shell 1 through the muddy water outlet pipe 3 and is discharged outside. Specifically, the partition plate feed holes 4-1 are uniformly distributed on the partition plate 4 in a matrix state, and in this embodiment, the partition plate feed holes 4-1 are set to have a diameter of 60 mm. The shell 1 can be formed by welding plates with the thickness of 20mm and the material of Q235, and the cavity solvent of the shell 1 is matched with the jacking speed of the push bench and is not less than 0.3m 3 。
The feed end of the muddy water inlet pipe 2 is connected with a muddy water bin 9 of the push bench through a mud discharging pipe 8, and specifically, in the embodiment, the height of the muddy water inlet pipe 2 is set to be matched with the mud discharging pipe 8. A ball valve 10 is arranged between the sludge discharge pipe 8 and the sludge water inlet pipe 2. The ball valve 10 may be a universal DN200 manual ball valve 10.
The muddy water inlet pipe 2 and the muddy water outlet pipe 3 are distributed up and down on the side wall of the shell 1 in the height direction. In this embodiment, the muddy water outlet pipe 3 is disposed at the bottom of the side wall of the housing 1, which facilitates the discharge of the muddy water from the housing 1. The muddy water inlet pipe 2 is arranged at the top of the side wall of the shell 1, so that the muddy water can enter the shell 1 more conveniently.
Further, the partition plate 4 is provided in an arc-shaped configuration, and is in an outwardly arched state toward a side away from the crushing blade group 5. With a better adaptation of the crushing blade set 5 in a rotating state.
The crushing blade group 5 comprises a blade shaft sleeve 5-1 and crushing blades 5-2, and the crushing blades 5-2 are fixedly arranged on the blade shaft sleeve 5-1. In this embodiment, the crushing blades 5-2 are rectangular and are provided with a plurality of groups in the length direction of the shaft sleeve, and the crushing blades 5-2 are uniformly provided with through holes. Specifically, the material of the crushing blades 5-2 in this embodiment is Q345, the size of which can be set to 190mm long, 110mm wide and 12mm thick, 3 groups of crushing blades 5-2 are arranged in the length direction of the shaft sleeve, and two adjacent groups of crushing blades 5-2 are in a staggered distribution state with 120 ° included angles in the circumferential direction of the shaft sleeve.
In this embodiment, the breaking bars 6 on the partition board 4 are arranged at the middle position of the partition board 4, and the breaking bars 6 on the inner bottom wall of the first chamber 1-1 are located 285mm away from the inner end wall of the muddy water on the housing 1. Although the muddy water adopts a universal DN200 seamless steel pipe, the muddy water outlet pipe 3 adopts a universal DN125 seamless steel pipe.
The secondary muddy water obstacle-removing structure of the pipe jacking machine further comprises a power device 7, wherein the power device 7 comprises a driving motor 7-1, a belt pulley component 7-2 and a main shaft 7-3 in transmission connection with the driving motor 7-1 through the belt pulley component 7-2. The main shaft 7-3 is arranged on the shell 1, and two ends of the main shaft 7-3 penetrate through the shell 1 and are supported on the bearing seats. The blade shaft sleeve 5-1 is fixedly sleeved on the main shaft 7-3. The crushing blade group 5 is driven to rotate by the main shaft 7-3. The belt pulley assembly 7-2 comprises a large belt pulley, a belt and a small belt pulley, the large belt pulley is arranged on the main shaft 7-3, the small belt pulley is arranged on an output shaft of the driving motor 7-1, and the belt is arranged between the belt beating pulley and the small belt pulley in a transmission manner. Specifically, the small belt pulley is a universal V-belt solid pulley; the large belt wheel adopts a general V-shaped plate wheel with holes; the V belt is a common V belt C type which is generally used in the market.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a push bench secondary muddy water troubleshooting structure which characterized in that includes:
a shell (1), one end of which is provided with a muddy water inlet pipe (2), and the other end of which is provided with a muddy water outlet pipe (3);
the partition plate (4) is arranged in the shell (1) and divides the cavity of the shell (1) into a first cavity (1-1) and a second cavity (1-2) which are respectively communicated with the muddy water inlet pipe (2) and the muddy water outlet pipe (3);
the crushing blade group (5) is arranged in the first cavity (1-1), and the inner bottom walls of the partition plate (4) and the first cavity (1-1) are provided with crushing strips (6) which can be meshed with the crushing blade group (5) to realize crushing.
2. The secondary slurry barrier removing structure of the push bench as claimed in claim 1, wherein the slurry inlet pipe (2) and the slurry outlet pipe (3) are vertically distributed on the side wall of the shell (1) in the height direction.
3. The secondary muddy water barrier removing structure of the pipe jacking machine as claimed in claim 1, wherein said partition plate (4) is provided with partition plate feed holes (4-1) for the crushed muddy water in the first cavity (1-1) to pass through.
4. The secondary mud water barrier removing structure of the pipe jacking machine as claimed in claim 1, wherein said partition plate (4) is of an arc structure.
5. The secondary mud water barrier removing structure of the pipe pushing jack as claimed in claim 1, wherein the crushing blade group (5) comprises a blade shaft sleeve (5-1) and crushing blades (5-2), and the crushing blades (5-2) are fixedly arranged on the blade shaft sleeve (5-1).
6. The secondary mud water barrier removing structure of the push bench as claimed in claim 5, wherein the crushing blades (5-2) are rectangular and are provided with multiple groups in the length direction of the shaft sleeve.
7. The secondary muddy water obstacle-removing structure of the pipe jacking machine as claimed in claim 5, further comprising a power device (7), wherein the power device (7) comprises a driving motor (7-1), a belt pulley assembly (7-2) and a main shaft (7-3) in transmission connection with the driving motor (7-1) through the belt pulley assembly (7-2), the main shaft (7-3) is mounted on the housing (1), and the blade shaft sleeve (5-1) is fixedly sleeved on the main shaft (7-3).
8. The secondary muddy water obstacle-removing structure of the push bench as claimed in claim 1, wherein the feed end of the muddy water inlet pipe (2) is connected with the muddy water cabin (9) of the push bench through a mud-removing pipe (8).
9. The secondary muddy water barrier structure of the push bench as claimed in claim 8, characterized in that a ball valve (10) is arranged between the mud pipe (8) and the muddy water inlet pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222918525.6U CN218624234U (en) | 2022-11-01 | 2022-11-01 | Secondary muddy water obstacle-removing structure of push bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222918525.6U CN218624234U (en) | 2022-11-01 | 2022-11-01 | Secondary muddy water obstacle-removing structure of push bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218624234U true CN218624234U (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222918525.6U Active CN218624234U (en) | 2022-11-01 | 2022-11-01 | Secondary muddy water obstacle-removing structure of push bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218624234U (en) |
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2022
- 2022-11-01 CN CN202222918525.6U patent/CN218624234U/en active Active
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