CN215568406U - Eccentric muddy water push bench - Google Patents
Eccentric muddy water push bench Download PDFInfo
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- CN215568406U CN215568406U CN202122076715.3U CN202122076715U CN215568406U CN 215568406 U CN215568406 U CN 215568406U CN 202122076715 U CN202122076715 U CN 202122076715U CN 215568406 U CN215568406 U CN 215568406U
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- mud
- pipe
- transmission shaft
- sleeve
- eccentric
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Abstract
The utility model relates to the field of water conservancy excavation, and discloses an eccentric mud-water pipe jacking machine which comprises a shell, a driving mechanism and a cutter head, wherein a partition plate is arranged in the shell and divides the shell into an installation bin and a mud bin, the driving mechanism is arranged in the installation bin, a transmission shaft of the driving mechanism penetrates through the partition plate and the mud bin and extends to the outside of the shell, the cutter head is arranged at the part of the transmission shaft, which extends out of the shell, a crushing mechanism is arranged in the mud bin, the crushing mechanism comprises a sleeve, one end of the sleeve is fixedly connected with an opening, the other end of the sleeve is sleeved outside the transmission shaft, a crushing rotor is arranged in the sleeve, a plurality of crushing cutter teeth are respectively arranged on the outer surface of the crushing rotor and the inner wall surface of the sleeve, a plurality of sieve holes are arranged in the sleeve, the utility model secondarily crushes stones through the crushing mechanism, and solves the problem that the stones can be crushed once in the propulsion process of the mud-water jacking machine, the particles of the stones are large, which causes the problem of blocking the sludge discharge pipe and the sludge discharge pump.
Description
Technical Field
The utility model relates to the field of water conservancy excavation, in particular to an eccentric mud-water pipe jacking machine.
Background
The pipe jacking technology has high construction efficiency, a surface layer does not need to be excavated, a large amount of investment and time can be saved, when the traditional muddy water pipe jacking machine is pushed in a pebble or rock layer, the rock is only crushed once, but rock particles formed after crushing are large in size, so that a mud pipe and a mud pump can be blocked, and the problem of reducing the construction efficiency is caused.
Disclosure of Invention
Aiming at the problems, the utility model provides a push bench capable of secondarily crushing stones, which has the following specific structure:
the utility model provides an eccentric muddy water pipe pushing jack, includes casing, actuating mechanism and blade disc, is equipped with the baffle in the casing, and the baffle is cut apart into installation storehouse and loam storehouse to the casing, is equipped with the slush pump that is used for arranging mud in the loam storehouse, actuating mechanism installs in the installation storehouse, and actuating mechanism's transmission shaft passes baffle and loam storehouse and extends to the casing outside, opens the opening that supplies the transmission shaft to pass through in the casing, and the blade disc is installed to the part that the transmission shaft extends the casing, is provided with broken mechanism in the loam storehouse, and broken mechanism includes the sleeve pipe, sheathed tube one end and opening fixed connection, and the sheathed tube other end cup joints outside the transmission shaft, and the transmission shaft is located the sleeve pipe and installs broken rotor, and broken rotor's surface and sheathed tube inner wall surface are equipped with a plurality of broken sword teeth respectively, have seted up a plurality of sieve meshes in the sleeve pipe.
Further, a plurality of support columns are arranged outside the sleeve.
Further, a pushing propeller is arranged at the position of the opening of the transmission shaft.
Furthermore, a mud discharging pipe of the mud pump penetrates through the partition plate and is led into the installation bin, the shell is led out of the installation bin, and a second sealing ring is arranged at the position, located on the partition plate, of the mud discharging pipe.
Furthermore, a third sealing ring sleeved outside the transmission shaft is fixedly installed on the partition plate.
Furthermore, be located the sheathed tube top and be provided with the shower nozzle, the shower nozzle is connected with the water pipe, and the water pipe is connected with outside water source, is equipped with the force (forcing) pump in the water pipe, and the force (forcing) pump setting is in the installation storehouse, and the water pipe is equipped with first sealing washer in the baffle position.
Furthermore, a plurality of spray pipes are arranged below the spray head, the spray pipes are respectively connected with a plurality of sieve holes at the top of the sleeve, and the output ends of the spray pipes are provided with filter screens.
Compared with the prior art, the utility model has the following advantages:
1. the crushing mechanism is used for secondarily crushing the stones, so that the problem that the mud discharge pipe and the mud discharge pump are blocked due to the fact that the stones can be crushed only once and have large particles in the pushing process of the mud water pipe jacking machine is solved.
2. According to the utility model, the pushing propeller is arranged, so that stones can be pushed into the casing pipe, and the push bench can effectively crush silt in the pushing route.
3. According to the utility model, the support rod is arranged to support the sleeve, so that the sleeve is prevented from shaking, and the stability of the crushing mechanism is improved.
4. According to the utility model, the spray head is arranged, so that soil and stones in the sleeve can be washed, and the soil and stones are prevented from blocking the sieve pores.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a block diagram of the position of the sleeve and spray head of FIG. 1;
fig. 3 is a perspective sectional view of the housing.
Reference numerals
1. A housing; 2. a partition plate; 3. a drive shaft; 31. a drive mechanism; 4. a cutter head; 5. crushing the rotor; 6. crushing cutter teeth; 7. a sleeve; 8. a slurry pump; 9. a pushing propeller; 10. a support pillar; 11. a pressure pump; 12. a spray head; 13. a water pipe; 14. filtering with a screen; 15. a first seal ring; 16. a second seal ring; 17. a third seal ring; 18. and (4) screening holes.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
As shown in fig. 1 to 3, an eccentric mud-water pipe jacking machine comprises a shell 1, a driving mechanism 31 and a cutter head 4, wherein the shell 1 is of a cylindrical structure, a partition plate 2 is arranged in the shell 1, the shell 1 is divided into an installation bin and a mud bin by the partition plate 2, a mud pump 8 for discharging mud is arranged in the mud bin, a mud discharging pipe of the mud pump 8 penetrates through the partition plate 2 and is led into the installation bin, the shell 1 is led out from the installation bin, a second sealing ring 16 is arranged at the position of the partition plate 2 of the mud discharging pipe, the driving mechanism 31 is arranged in the installation bin, a driving shaft 3 of the driving mechanism 31 penetrates through the partition plate 2 and the mud bin and extends to the outside of the shell 1, a third sealing ring 17 sleeved outside the driving shaft 3 is fixedly arranged on the partition plate 2, an opening for the driving shaft 3 to pass through is arranged in the shell 1, the cutter head 4 is arranged at the part of the driving shaft 3 extending out of the shell 1, and a crushing mechanism is arranged in the mud bin, broken mechanism includes sleeve pipe 7, and sleeve pipe 7's one end and opening fixed connection, sleeve pipe 7's the other end cup joint in the 3 outsides of transmission shaft, and the outside that is located sleeve pipe 7 is equipped with a plurality of support columns 10, and transmission shaft 3 is located and installs broken rotor 5 in sleeve pipe 7, and the surface of broken rotor 5 and the inner wall surface of sleeve pipe 7 are equipped with a plurality of broken sword teeth 6 respectively, opens in sleeve pipe 7 and is equipped with a plurality of sieve meshes 18. The transmission shaft 3 is provided with a pushing propeller 9 at the opening, and the pushing propeller 9 is positioned at the rear side of the cutter head 4. A spray head 12 is arranged above the sleeve 7, the spray head 12 is connected with a water pipe 13, the water pipe 13 is connected with an external water source, a pressure pump 11 is arranged in the water pipe 13, the pressure pump 11 is arranged in the installation bin, and a first sealing ring 15 is arranged on the position of the partition plate 2 of the water pipe 13. A plurality of spray pipes 13 are arranged below the spray head 12, the spray pipes 13 are respectively connected with a plurality of sieve holes 18 on the top of the sleeve 7, and the output ends of the spray pipes 13 are provided with filter screens 14.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides an eccentric muddy water push bench, includes casing, actuating mechanism and blade disc, is equipped with the baffle in the casing, and installation storehouse and muddy soil storehouse are cut apart into to the casing to the baffle, are equipped with the slush pump that is used for arranging mud in the muddy soil storehouse, actuating mechanism installs in the installation storehouse, and actuating mechanism's transmission shaft passes baffle and muddy soil storehouse and extends to the casing outside, opens the opening that supplies the transmission shaft to pass through in the casing, and the blade disc is installed to the part that the transmission shaft extends the casing, its characterized in that is provided with broken mechanism in the muddy soil storehouse, and broken mechanism includes the sleeve pipe, sheathed tube one end and opening fixed connection, and the sheathed tube other end cup joints outside the transmission shaft, and the transmission shaft is located the sleeve pipe and installs broken rotor, and the surface of broken rotor and sheathed tube inner wall surface are equipped with a plurality of broken sword teeth respectively, open in the sleeve pipe and be equipped with a plurality of sieve meshes.
2. The eccentric mud jacking pipe machine of claim 1, wherein a plurality of support columns are provided outside the casing.
3. The eccentric muddy water push bench of claim 1, wherein the transmission shaft is provided with a pushing propeller at the opening.
4. The eccentric mud jacking pipe machine of claim 1, wherein a mud discharge pipe of the mud pump is guided into the mounting bin through the partition plate and then guided out of the housing from the mounting bin, and the mud discharge pipe is provided with a second sealing ring at the partition plate.
5. The eccentric muddy water push bench of claim 1, wherein the third sealing ring sleeved outside the transmission shaft is fixedly installed on the partition plate.
6. The eccentric mud water pipe jacking machine as claimed in claim 1, wherein a nozzle is provided above the sleeve, the nozzle is connected to a water pipe, the water pipe is connected to an external water source, a pressure pump is provided in the water pipe, the pressure pump is provided in the installation chamber, and the water pipe is provided with a first sealing ring at a position of the partition plate.
7. The eccentric mud pipe jacking machine as claimed in claim 6, wherein a plurality of water spraying pipes are arranged below the spray head, the plurality of water spraying pipes are respectively connected with a plurality of sieve holes on the top of the casing pipe, and the output ends of the water spraying pipes are provided with filter screens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122076715.3U CN215568406U (en) | 2021-08-31 | 2021-08-31 | Eccentric muddy water push bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122076715.3U CN215568406U (en) | 2021-08-31 | 2021-08-31 | Eccentric muddy water push bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215568406U true CN215568406U (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122076715.3U Active CN215568406U (en) | 2021-08-31 | 2021-08-31 | Eccentric muddy water push bench |
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| Country | Link |
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| CN (1) | CN215568406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115013590A (en) * | 2022-05-23 | 2022-09-06 | 广州市第一市政工程有限公司 | Eccentric broken type pipe push bench front end slip casting device |
-
2021
- 2021-08-31 CN CN202122076715.3U patent/CN215568406U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115013590A (en) * | 2022-05-23 | 2022-09-06 | 广州市第一市政工程有限公司 | Eccentric broken type pipe push bench front end slip casting device |
| CN115013590B (en) * | 2022-05-23 | 2024-04-26 | 广州市第一市政工程有限公司 | Front end grouting device of eccentric crushing type pipe jacking machine |
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