CN216277890U - Pipe jacking device for underground pipeline construction - Google Patents
Pipe jacking device for underground pipeline construction Download PDFInfo
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- CN216277890U CN216277890U CN202123153604.4U CN202123153604U CN216277890U CN 216277890 U CN216277890 U CN 216277890U CN 202123153604 U CN202123153604 U CN 202123153604U CN 216277890 U CN216277890 U CN 216277890U
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Abstract
The utility model discloses a pipe jacking device for underground pipeline construction, and relates to underground pipeline construction equipment. The mud removing machine comprises a working well, wherein a back board is fixed at one end inside the working well, a jack is arranged inside the back board, a propelling mechanism for removing mud is further arranged inside the working well, the propelling mechanism comprises a fixed shell, a machine head supporting shell, an annular rotating board, a rotating gear, a rotary driving motor and a mud separating knife, a connecting plate is fixed at one end inside the fixed shell, and a rotating motor is arranged inside the connecting plate. According to the utility model, through the matching of the fixed shell, the machine head supporting shell and the supporting mechanism, the supporting mechanisms with different lengths can be combined according to the length of the working well when the device is used, and through the matching of the machine head supporting shell, the annular rotating plate, the rotating gear, the rotary driving motor and the soil separating knife, the soil can be separated more conveniently when the propelling mechanism is used.
Description
The technical field is as follows:
the utility model relates to underground pipeline construction equipment, in particular to a pipe jacking device for underground pipeline construction.
Background art:
pipe-jacking construction is a non-excavation construction method, can realize pipeline burying without excavation or with few excavations, overcomes the friction force between a pipeline and surrounding soil by means of jacking force generated by jacking equipment in a working pit, and jacks the pipeline into the soil according to a designed gradient and direction, wherein a plurality of parts such as a working well, a backrest plate, a supporting mechanism, a pushing mechanism, a machine head, a receiving well and the like are required to be matched for pipe-jacking construction. When the existing pipe jacking device for pipe jacking construction is used, the sizes of the supporting mechanisms with different lengths need to be determined through the sizes of working wells with different lengths, and the pipe jacking device is waste.
The utility model has the following contents:
the utility model aims to provide a pipe jacking device for underground pipeline construction, which aims to solve the problem that the sizes of supporting mechanisms with different lengths are determined by the sizes of working wells with different lengths when the existing pipe jacking device for pipe jacking construction is used, so that waste is caused.
The utility model is implemented by the following technical scheme: a pipe jacking device for underground pipeline construction comprises a working well, wherein a back board is fixed at one end inside the working well, a jack is arranged inside the back board, and a propelling mechanism for removing soil is further arranged inside the working well;
advancing mechanism includes set casing, aircraft nose support shell, annular rotor plate, rolling gear, rotary drive motor and earth separation sword, the one end rotation that the back board was kept away from to the set casing is connected with the aircraft nose support shell, the one end equipartition that the set casing was kept away from to the aircraft nose support shell is fixed with earth separation sword, the aircraft nose supports the inside of shell and is located per two the through-hole has been seted up between the earth separation sword, the inside of set casing still is fixed with rotary drive motor, rotary drive motor's output is connected with rolling gear, rolling gear's outside meshing is connected with annular rotor plate, just annular rotor plate supports the shell with the aircraft nose and fixes.
Further, a connecting plate is fixed at one end inside the fixed shell, a rotating motor is arranged inside the connecting plate, and the output end of the rotating motor is connected with a spiral knife.
Further, a supporting mechanism for supporting the fixed shell is further installed inside the working well.
Further, supporting mechanism includes first backup pad and a plurality of second backup pad, every the both sides of second backup pad one end bottom all are fixed with the connecting block, the one end sliding connection of connecting block has first backup pad, the internally mounted of connecting block has the buckle subassembly that is used for carrying on fixing.
Furthermore, each sliding groove is formed in the two sides of the bottom of the other end in the second supporting plate, and the connecting block is connected with the adjacent second supporting plate in a sliding mode through the sliding grooves.
Further, the number of the second supporting plates is one.
Further, the buckle subassembly includes fixture block, displacement threaded rod and removal driving motor, the inside of connecting block is fixed with the removal driving motor, the output that removes driving motor is connected with the displacement threaded rod, the outside threaded connection of displacement threaded rod one end has the fixture block, just between fixture block and the connecting block, equal sliding connection between fixture block and the first backup pad.
The utility model has the advantages that:
1. according to the utility model, through the matching of the fixing shell, the machine head supporting shell and the supporting mechanism, the supporting mechanisms with different lengths can be combined according to the length of the working well when the device is used.
2. According to the utility model, through the matching of the machine head supporting shell, the annular rotating plate, the rotating gear, the rotary driving motor and the soil separating knife, the soil can be more conveniently separated when the propelling mechanism is used.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic structural diagram of the support mechanism of the present invention;
FIG. 3 is a schematic side view of the supporting mechanism of the present invention;
FIG. 4 is a schematic view showing the internal structure of the connecting block of the present invention;
FIG. 5 is a schematic view of the internal structure of the fixing case according to the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 according to the present invention.
In the figure: 1. a working well; 2. a back board; 3. a first support plate; 4. a stationary case; 5. a handpiece support housing; 6. a second support plate; 7. connecting blocks; 8. a clamping block; 9. displacing the threaded rod; 10. a movement driving motor; 11. an annular rotating plate; 12. a connecting plate; 13. a spiral knife; 14. a pipeline; 15. a top plate; 16. a rotating gear; 17. a rotary drive motor; 18. soil separating knife.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-6, the present invention is a pipe jacking device for underground pipe construction, including a working well 1, a back board 2 is fixed at one end of the interior of the working well 1, a jack is arranged in the interior of the back board 2, a propelling mechanism for removing soil is also arranged in the interior of the working well 1, the propelling mechanism includes a fixed shell 4, a machine head supporting shell 5, an annular rotating board 11, a connecting board 12, a spiral knife 13, a rotating gear 16, a rotary driving motor 17 and a soil separating knife 18, a top plate 15 is arranged at one end of the fixed shell 4, a top plate 15 is arranged at one end of a pipe 14, the lifting jack pushes the pipeline 14 and the connecting plate 12 through the top plate 15 in a pushing mode, the connecting plate 12 is fixed at one end inside the fixed shell 4, the rotating motor is arranged inside the connecting plate 12, and the output end of the rotating motor is connected with the spiral knife 13, so that soil entering the fixed shell 4 can be conveyed backwards;
the end, far away from the backrest plate 2, of the fixed shell 4 is rotatably connected with a machine head supporting shell 5, one end, far away from the fixed shell 4, of the machine head supporting shell 5 is uniformly and fixedly provided with soil separating knives 18, through holes are formed in the machine head supporting shell 5 and between every two soil separating knives 18, soil can be scattered through the soil separating knives 18 and enters the fixed shell 4 through the through holes, a rotary driving motor 17 is further fixed in the fixed shell 4, the output end of the rotary driving motor 17 is connected with a rotary gear 16, the outer side of the rotary gear 16 is connected with an annular rotary plate 11 in a meshed mode, and the annular rotary plate 11 is fixed with the machine head supporting shell 5, so that the machine head supporting shell 5 can be driven to rotate through the rotation of the annular rotary plate 11;
work through the jack extrudees roof 15 when using, extrude pipeline 14 after roof 15 extrusion removes, pipeline 14 extrusion removes and drives set casing 4 and remove to the inside of earth, it drives turning gear 16 and rotates to have got to electrified through rotary drive motor 17 simultaneously, turning gear 16 rotates and drives aircraft nose support shell 5 through the annular rotor plate 11 that the meshing is connected and rotates, aircraft nose support shell 5 rotates and drives earth separation sword 18 and rotate, and then can break up the earth in front of aircraft nose support shell 5, and the earth that will break up passes through the inside that the through-hole got into set casing 4, then it drives spiral sword 13 and rotates to have got to electrified through the rotating electrical machines, spiral sword 13 rotates and constantly carries behind the earth that will get into set casing 4 inside.
The support mechanism for supporting the fixed shell 4 is further installed inside the working well 1 and comprises a first support plate 3 and a plurality of second support plates 6, connecting blocks 7 are fixed to two sides of the bottom of one end of each second support plate 6, one end of each connecting block 7 is connected with the first support plate 3 in a sliding mode, the buckle assemblies and the first support plates 3 can be installed in a preliminary positioning mode through sliding connection, the buckle assemblies for fixing are installed inside the connecting blocks 7, sliding grooves are formed in two sides of the bottom of the other end of each second support plate 6, and the connecting blocks 7 are connected with the adjacent second support plates 6 in a sliding mode through the sliding grooves;
the clamping components comprise clamping blocks 8, displacement threaded rods 9 and moving driving motors 10, the moving driving motors 10 are fixed inside the connecting blocks 7, the output ends of the moving driving motors 10 are connected with the displacement threaded rods 9, the clamping blocks 8 are in threaded connection with the outer sides of one ends of the displacement threaded rods 9, the clamping blocks 8 are in sliding connection with the connecting blocks 7, the clamping blocks 8 are in sliding connection with the first supporting plates 3, and therefore the clamping components in different numbers can be spliced and connected with the first supporting plates 3 as required;
in the present embodiment, the number of the second supporting plates 6 is 4, and in other embodiments, the number of the second supporting plates 6 is determined according to design requirements.
When the device is used, the number of the second supporting plates 6 is determined according to the length of the working well 1, then the plurality of second supporting plates 6 are positioned and installed through the sliding connection of the connecting blocks 7 and the sliding grooves, then the movable driving motor 10 in the buckle assembly is electrified and drives the displacement threaded rod 9 to rotate, the displacement threaded rod 9 rotates to drive the clamping block 8 of the threaded connection to move, then the plurality of second supporting plates 6 are fixed, then one end of one of the second supporting plates 6 is installed with the first supporting plate 3 through the sliding connection of the connecting blocks 7 and the first supporting plate 3, the second supporting plate 6 and the first supporting plate 3 are fixedly connected through the buckle assembly, then supporting mechanisms with different lengths can be combined according to the working wells 1 with different lengths, and the fixed shell 4 and the machine head supporting shell 5 during working are combined through the supporting mechanisms, The duct 14 and the top plate 15.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an underground pipeline construction pipe jacking device which characterized in that: the device comprises a working well (1), wherein a back board (2) is fixed at one end inside the working well (1), a jack is arranged inside the back board (2), and a propelling mechanism for removing soil is further arranged inside the working well (1);
the propelling mechanism comprises a fixed shell (4), a handpiece supporting shell (5), an annular rotating plate (11), a rotating gear (16), a rotary driving motor (17) and a soil separating knife (18), one end of the fixed shell (4) far away from the backrest plate (2) is rotatably connected with a machine head supporting shell (5), soil separating knives (18) are uniformly distributed and fixed at one end of the machine head supporting shell (5) far away from the fixed shell (4), a through hole is arranged in the machine head supporting shell (5) and between every two soil separating knives (18), a rotary driving motor (17) is also fixed in the fixed shell (4), the output end of the rotary driving motor (17) is connected with a rotating gear (16), the outer side of the rotating gear (16) is connected with an annular rotating plate (11) in a meshed mode, and the annular rotating plate (11) is fixed with the handpiece supporting shell (5).
2. The pipe jacking device for underground pipe construction of claim 1, wherein: one end inside the fixed shell (4) is fixed with a connecting plate (12), a rotating motor is arranged inside the connecting plate (12), and the output end of the rotating motor is connected with a spiral knife (13).
3. The pipe jacking device for underground pipe construction of claim 1, wherein: and a supporting mechanism for supporting the fixed shell (4) is further installed in the working well (1).
4. The pipe jacking device for underground pipe construction of claim 3, wherein: the supporting mechanism comprises a first supporting plate (3) and a plurality of second supporting plates (6), each of which is fixedly provided with a connecting block (7) on each of two sides of the bottom of one end of each second supporting plate (6), the first supporting plate (3) is slidably connected with one end of each connecting block (7), and a buckle assembly for fixing is arranged inside each connecting block (7).
5. The pipe jacking device for underground pipe construction of claim 4, wherein: every the spout has all been seted up to the both sides of the inside other end bottom of second backup pad (6), through spout sliding connection between connecting block (7) and adjacent second backup pad (6).
6. The pipe jacking device for underground pipe construction of claim 4, wherein: the number of the second supporting plates (6) is 4.
7. The pipe jacking device for underground pipe construction of claim 4, wherein: the buckle subassembly includes fixture block (8), displacement threaded rod (9) and removal driving motor (10), the inside of connecting block (7) is fixed with removes driving motor (10), the output of removing driving motor (10) is connected with displacement threaded rod (9), the outside threaded connection of displacement threaded rod (9) one end has fixture block (8), just between fixture block (8) and connecting block (7), equal sliding connection between fixture block (8) and first backup pad (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123153604.4U CN216277890U (en) | 2021-12-15 | 2021-12-15 | Pipe jacking device for underground pipeline construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123153604.4U CN216277890U (en) | 2021-12-15 | 2021-12-15 | Pipe jacking device for underground pipeline construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216277890U true CN216277890U (en) | 2022-04-12 |
Family
ID=81056359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123153604.4U Active CN216277890U (en) | 2021-12-15 | 2021-12-15 | Pipe jacking device for underground pipeline construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216277890U (en) |
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2021
- 2021-12-15 CN CN202123153604.4U patent/CN216277890U/en active Active
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