CN215635356U - Auxiliary device is used in push pipe construction - Google Patents
Auxiliary device is used in push pipe construction Download PDFInfo
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- CN215635356U CN215635356U CN202121288591.9U CN202121288591U CN215635356U CN 215635356 U CN215635356 U CN 215635356U CN 202121288591 U CN202121288591 U CN 202121288591U CN 215635356 U CN215635356 U CN 215635356U
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Abstract
The utility model discloses an auxiliary device for pipe jacking construction, which comprises a protection mechanism fixedly connected with the upper surface of a tool pipe, a cutting mechanism fixedly connected with the left end of the protection mechanism and used for enabling the protection mechanism to quickly enter a front soil body, and a reinforcing rib mechanism used for enabling the cutting mechanism and the tool pipe to be firmly fixed.
Description
Technical Field
The utility model relates to the technical field of underground pipeline construction equipment, in particular to an auxiliary device for pipe jacking construction.
Background
The underground pipe-jacking construction technology is widely applied to urban underground pipelines, the underground pipe-jacking construction technology enables a pipeline burying construction technology without excavation or with less excavation, the underground pipe-jacking construction technology reduces the possibility of laying pipelines by an open excavation method for urban busy traffic, construction parts such as railways and roads are penetrated under the underground pipe, the construction influence is reduced to the minimum in order to not interrupt the traffic, the existing underground pipe-jacking actual construction process still has great uncertainty, potential safety hazards exist, the personal safety of constructors is threatened, and the unearthing efficiency is reduced. In order to reduce the safety risk to the minimum and simultaneously ensure the construction quality and progress.
Therefore, it is a problem to be studied to provide an auxiliary device for pipe jacking construction which is economically applicable and can be used for rapid unearthing.
Disclosure of Invention
The utility model aims to provide an auxiliary device for pipe jacking construction, which is economical and applicable and can realize quick unearthing.
The purpose of the utility model is realized as follows:
a pipe jacking construction auxiliary device comprises a protection mechanism fixedly connected with the upper surface of a tool pipe, a cutting mechanism fixedly connected with the left end of the protection mechanism and enabling the protection mechanism to rapidly enter a front soil body, and a reinforcing rib mechanism used for enabling the cutting mechanism and the tool pipe to be firmly fixed.
The protection mechanism comprises a mounting plate fixedly connected with the upper surface of the tool pipe through a bolt assembly and a protection plate fixedly connected with the left side surface of the mounting plate, and the protection plate and the mounting plate are both arc-shaped plates.
The left end face of the mounting plate is located on the left side of the left end face of the tool tube.
The cutting-in mechanism comprises a first cutting-in knife fixedly connected with the left end of the protection plate through a first connecting plate and a second cutting-in knife fixedly connected with the left end of the protection plate through a second connecting plate, and the first cutting-in knife is positioned in front of the second cutting-in knife.
The upper surface of the first cutting-in knife is a horizontal plane, an included angle between the upper surface of the first cutting-in knife and the upper surface of the first connecting plate is 120-150 degrees, and the lower surface of the first cutting-in knife, the lower surface of the first connecting plate and the lower surface of the protective plate are on the same plane.
The upper surface of the second cutting-in knife is a horizontal plane, an included angle between the upper surface of the second cutting-in knife and the upper surface of the second connecting plate is 120-150 degrees, and the lower surface of the second cutting-in knife, the lower surface of the second connecting plate and the lower surface of the protecting plate are on the same plane.
The length of protection shield is 1.1~1.5m, the length of mounting panel is 1.5~1.8 m.
The reinforcing rib mechanism comprises a first reinforcing plate fixedly connected with the inner surface of the first cutter and the inner surface of the second cutter, and a second reinforcing plate fixedly connected with the right end of the first reinforcing plate, and the right side face of the second reinforcing plate is fixedly connected with the left side face of the tool pipe.
The second reinforcing plate is an arc-shaped plate, and the right side face of the second reinforcing plate is fixedly connected with the left side face of the tool tube.
And grouting holes are formed in the tool pipe and the mounting plate.
Has the positive and beneficial effects that: the pipe jacking pipe pushing device is simple in structure, the protection plate can be quickly inserted into the soil body through the arrangement of the cutting-in mechanism, the protection plate is guaranteed to quickly enter the soil body, the protection plate is firmly connected with the soil body, the safety of workers when digging the front soil body is improved through the arrangement of the protection plate, the personal safety of workers is guaranteed, the problems that the front soil body is easy to collapse in the pipe jacking construction process, and the construction safety of the workers cannot be guaranteed are solved, the cost is low, and the pipe jacking pipe pushing device is high in practicability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a cross-sectional view taken along the line A-A;
in the figure, the following steps are carried out: the tool pipe comprises a tool pipe 1, a mounting plate 2, a protection plate 3, a first connecting plate 4, a first cut-in knife 5, a bolt assembly 6, a grouting hole 7, a second connecting plate 8, a second cut-in knife 9, a first reinforcing plate 10 and a second reinforcing plate 11.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1 to 3, the pipe jacking auxiliary device includes a protection mechanism fixedly connected to the upper surface of a tool pipe 1, an incision mechanism fixedly connected to the left end of the protection mechanism and adapted to allow the protection mechanism to rapidly enter a forward soil body, and a reinforcing rib mechanism adapted to firmly fix the incision mechanism to the tool pipe. Protection mechanism include with the upper surface of instrument pipe 1 pass through bolt assembly fixed connection's mounting panel 2, with mounting panel 2 left surface fixed connection's protection shield 3, protection shield 3 and mounting panel 2 are the arc. The left end face of the mounting plate 2 is positioned on the left side of the left end face of the tool tube 1, the length of the protection plate 3 is 1.1m, the length of the mounting plate 2 is 1.5m, namely the protection plate 3 is positioned at the left side of the tool pipe 1, the radian of the protection plate 3 is equal to the arc of the mounting plate 2, the radian of the protection plate 3 is 180 degrees, the protection plate 3 and the mounting plate 2 can be integrally formed, a constructor can dig earth under the protection of a front end cover plate to prevent the earth from collapsing and damaging workers, the arrangement of the cutting mechanism can quickly insert the protection plate into the earth, and guaranteed that the protection shield gets into the soil body fast, the setting of protection shield has improved the security of workman when digging the place ahead soil body, has guaranteed staff's personal safety, has solved the push pipe work progress in the place ahead soil body easily collapses, and workman construction safety can not obtain guaranteeing, and is with low costs, the practicality is strong.
The cutting mechanism comprises a first cutting knife 5 fixedly connected with the left end of the protection plate 3 through a first connecting plate 4, and a second cutting knife 9 fixedly connected with the left end of the protection plate 3 through a second connecting plate 8, wherein the first cutting knife 5 is positioned in front of the second cutting knife 9. The upper surface of the first incision knife 5 is a horizontal plane, an included angle between the upper surface of the first incision knife 5 and the upper surface of the first connecting plate 4 is 120 degrees, and the lower surface of the first incision knife 5, the lower surface of the first connecting plate 4 and the lower surface of the protective plate 3 are on the same plane. The upper surface of the second incision knife 9 is a horizontal plane, an included angle between the upper surface of the second incision knife 9 and the upper surface of the second connecting plate 8 is 120-150 degrees, the lower surface of the second incision knife 9, the lower surface of the second connecting plate 8 and the lower surface of the protective plate are on the same plane, the upper surfaces of the first connecting plate 4 and the second connecting plate 8 are inclined planes, the first incision knife 5 and the second incision knife 9 can conveniently enter the soil body, the protective plate 3 can conveniently and quickly enter the soil body, the protective plate 3 and the soil body are firmly fixed, workers can conveniently work under the protective plate 3, when the soil excavation work is carried out, firstly, a jack is jacked, the first incision knife 5 and the second incision knife 9 enter the front soil body, then the protective plate 3 enters the front soil body, jacking is stopped, constructors enter the tool tube 1, under the protection of the protective plate 3, the front soil body is manually excavated, and the soil is timely excavated until the position where the protective plate 3 is not arranged is excavated, and the state that the first cutting knife 4 and the second cutting knife 9 are inserted into the soil body in the front is reserved.
Example 2
As shown in fig. 1 to 3, the pipe jacking auxiliary device includes a protection mechanism fixedly connected to the upper surface of a tool pipe 1, an incision mechanism fixedly connected to the left end of the protection mechanism and adapted to allow the protection mechanism to rapidly enter a forward soil body, and a reinforcing rib mechanism adapted to firmly fix the incision mechanism to the tool pipe. Protection mechanism include with the upper surface of instrument pipe 1 pass through bolt assembly fixed connection's mounting panel 2, with mounting panel 2 left surface fixed connection's protection shield 3, protection shield 3 and mounting panel 2 are the arc. The left end face of the mounting plate 2 is positioned on the left side of the left end face of the tool tube 1, the length of the protection plate 3 is 1.5m, the length of the mounting plate 2 is 1.8m, namely the protection plate 3 is positioned at the left side of the tool pipe 1, the radian of the protection plate 3 is equal to the arc of the mounting plate 2, the radian of the protection plate 3 is 180 degrees, the protection plate 3 and the mounting plate 2 can be integrally formed, a constructor can dig earth under the protection of a front end cover plate to prevent the earth from collapsing and damaging workers, the arrangement of the cutting mechanism can quickly insert the protection plate into the earth, and guaranteed that the protection shield gets into the soil body fast, the setting of protection shield has improved the security of workman when digging the place ahead soil body, has guaranteed staff's personal safety, has solved the push pipe work progress in the place ahead soil body easily collapses, and workman construction safety can not obtain guaranteeing, and is with low costs, the practicality is strong.
The cutting mechanism comprises a first cutting knife 5 fixedly connected with the left end of the protection plate 3 through a first connecting plate 4, and a second cutting knife 9 fixedly connected with the left end of the protection plate 3 through a second connecting plate 8, wherein the first cutting knife 5 is positioned in front of the second cutting knife 9. The upper surface of the first incision knife 5 is a horizontal plane, an included angle between the upper surface of the first incision knife 5 and the upper surface of the first connecting plate 4 is 150 degrees, and the lower surface of the first incision knife 5, the lower surface of the first connecting plate 4 and the lower surface of the protective plate 3 are on the same plane. The upper surface of the second incision knife 9 is a horizontal plane, an included angle between the upper surface of the second incision knife 9 and the upper surface of the second connecting plate 8 is 120-150 degrees, the lower surface of the second incision knife 9, the lower surface of the second connecting plate 8 and the lower surface of the protective plate are on the same plane, the upper surfaces of the first connecting plate 4 and the second connecting plate 8 are inclined planes, the first incision knife 5 and the second incision knife 9 can conveniently enter the soil body, the protective plate 3 can conveniently and quickly enter the soil body, the protective plate 3 and the soil body are firmly fixed, workers can conveniently work under the protective plate 3, when the soil excavation work is carried out, firstly, a jack is jacked, the first incision knife 5 and the second incision knife 9 enter the front soil body, then the protective plate 3 enters the front soil body, jacking is stopped, constructors enter the tool tube 1, under the protection of the protective plate 3, the front soil body is manually excavated, and the soil is timely excavated until the position where the protective plate 3 is not arranged is excavated, and the state that the first cutting knife 4 and the second cutting knife 9 are inserted into the soil body in the front is reserved.
The reinforcing rib mechanism comprises a first reinforcing plate 10 fixedly connected with the inner surface of the first cutter 5 and the inner surface of the second cutter 9, and a second reinforcing plate 11 fixedly connected with the right end of the first reinforcing plate 10, and the right side surface of the second reinforcing plate 11 is fixedly connected with the left side surface of the tool pipe 1. The second reinforcing plate 11 is an arc-shaped plate, the radian of the second reinforcing plate 11 is 180 degrees, the first reinforcing plate 10 and the second reinforcing plate 11 are arranged, so that the first cutter 5 and the second cutter 9 are fixedly and firmly fixed with the tool pipe 1, and the first cutting-in cutter 5 and the second cutting-in cutter 9 are placed to be bent when entering a soil body in the front. On the instrument pipe with the mounting panel on all be equipped with grout hole 7, when meetting unfavorable geological conditions, slip casting is carried out to the outside harmful soil body, avoids collapsing of the soil body.
The pipe jacking pipe pushing device is simple in structure, the protection plate can be quickly inserted into the soil body through the arrangement of the cutting-in mechanism, the protection plate is guaranteed to quickly enter the soil body, the protection plate is firmly connected with the soil body, the safety of workers when digging the front soil body is improved through the arrangement of the protection plate, the personal safety of workers is guaranteed, the problems that the front soil body is easy to collapse in the pipe jacking construction process, and the construction safety of the workers cannot be guaranteed are solved, the cost is low, and the pipe jacking pipe pushing device is high in practicability.
Claims (10)
1. The utility model provides a pipe jacking construction is with auxiliary device which characterized in that: the device comprises a protection mechanism fixedly connected with the upper surface of the tool pipe, a cutting mechanism fixedly connected with the left end of the protection mechanism and enabling the protection mechanism to rapidly enter a front soil body, and a reinforcing rib mechanism used for enabling the cutting mechanism and the tool pipe to be firmly fixed.
2. The push pipe construction auxiliary device according to claim 1, characterized in that: the protection mechanism comprises a mounting plate fixedly connected with the upper surface of the tool pipe through a bolt assembly and a protection plate fixedly connected with the left side surface of the mounting plate, and the protection plate and the mounting plate are both arc-shaped plates.
3. The push pipe construction auxiliary device according to claim 2, characterized in that: the left end face of the mounting plate is located on the left side of the left end face of the tool tube.
4. The push pipe construction auxiliary device according to claim 1, characterized in that: the cutting-in mechanism comprises a first cutting-in knife fixedly connected with the left end of the protection plate through a first connecting plate and a second cutting-in knife fixedly connected with the left end of the protection plate through a second connecting plate, and the first cutting-in knife is positioned in front of the second cutting-in knife.
5. The pipe jacking auxiliary device according to claim 4, wherein: the upper surface of the first cutting-in knife is a horizontal plane, an included angle between the upper surface of the first cutting-in knife and the upper surface of the first connecting plate is 120-150 degrees, and the lower surface of the first cutting-in knife, the lower surface of the first connecting plate and the lower surface of the protective plate are on the same plane.
6. The pipe jacking auxiliary device according to claim 4, wherein: the upper surface of the second cutting-in knife is a horizontal plane, an included angle between the upper surface of the second cutting-in knife and the upper surface of the second connecting plate is 120-150 degrees, and the lower surface of the second cutting-in knife, the lower surface of the second connecting plate and the lower surface of the protecting plate are on the same plane.
7. The push pipe construction auxiliary device according to claim 2, characterized in that: the length of protection shield is 1.1~1.5m, the length of mounting panel is 1.5~1.8 m.
8. The pipe jacking auxiliary device according to claim 4, wherein: the reinforcing rib mechanism comprises a first reinforcing plate fixedly connected with the inner surface of the first cutter and the inner surface of the second cutter, and a second reinforcing plate fixedly connected with the right end of the first reinforcing plate, and the right side face of the second reinforcing plate is fixedly connected with the left side face of the tool pipe.
9. The push pipe construction auxiliary device according to claim 8, wherein: the second reinforcing plate is an arc-shaped plate, and the right side face of the second reinforcing plate is fixedly connected with the left side face of the tool tube.
10. The push pipe construction auxiliary device according to claim 2, characterized in that: and grouting holes are formed in the tool pipe and the mounting plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121288591.9U CN215635356U (en) | 2021-06-09 | 2021-06-09 | Auxiliary device is used in push pipe construction |
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CN202121288591.9U CN215635356U (en) | 2021-06-09 | 2021-06-09 | Auxiliary device is used in push pipe construction |
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CN215635356U true CN215635356U (en) | 2022-01-25 |
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CN202121288591.9U Active CN215635356U (en) | 2021-06-09 | 2021-06-09 | Auxiliary device is used in push pipe construction |
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2021
- 2021-06-09 CN CN202121288591.9U patent/CN215635356U/en active Active
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