CN219639689U

CN219639689U - Pipeline protection structure

Info

Publication number: CN219639689U
Application number: CN202320398131.4U
Authority: CN
Inventors: 陈海琴
Original assignee: Guangdong Dunqing Construction Engineering Co ltd
Current assignee: Guangdong Dunqing Construction Engineering Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-09-05
Anticipated expiration: 2033-03-06

Abstract

The utility model relates to a pipeline protection structure, which belongs to the technical field of municipal pipeline protection and comprises a foundation pit; the support beam is erected above a pipeline, the upper supporting rod can move up and down above the lower supporting rod through rotating the wheel disc, the length of the supporting rod can be prolonged through moving the upper supporting rod upwards above the lower supporting rod, the bottom end of the supporting rod is contacted with the bottom of a foundation pit through prolonging the supporting rod, the supporting rod supports the support beam, the electric hydraulic rods are connected to the lower surface of the mounting plate through bolts, the electric hydraulic rods are connected, the bearing frame is positioned below the pipeline, the bearing frame moves upwards through shrinkage of the telescopic ends of the electric hydraulic rods, the lower surface of the pipeline is contacted, and therefore the bearing frames bear the lower surface of the pipeline, the pipeline is prevented from sedimentation displacement or breakage due to suspension, the pipeline is not required to be transformed, the construction period is shortened, and the construction efficiency is improved.

Description

Pipeline protection structure

Technical Field

The utility model relates to the technical field of municipal pipeline protection, in particular to a pipeline protection structure.

Background

Urban underground pipeline distributes more densely, the condition that the pipeline spanned in the foundation ditch top can appear in the foundation ditch excavation in-process, the pipeline bottom soil body of need excavated in the foundation ditch excavation work progress inevitably, and the pipeline loses the support of bottom soil body, sedimentation shift takes place easily when unsettled for a long time, phenomenon such as fracture can appear in the pipeline when serious, influence foundation ditch construction safety, for the condition that the pipeline takes place sedimentation deformation because of foundation ditch construction, before the foundation ditch construction, need generally change the pipeline in order to realize the protection to the pipeline, wait for the foundation ditch construction to accomplish the pipeline again and return, not only difficult operation, and foundation ditch construction period is prolonged, seriously influence efficiency of construction and construction progress.

Disclosure of Invention

The present utility model is directed to a pipeline protection structure, which solves the above-mentioned problems.

The technical scheme of the utility model is as follows: including the foundation ditch, be provided with the pipeline in the foundation ditch, and the top of pipeline has been placed a supporting beam, a supporting beam lower surface is provided with branch, branch includes down branch, and is provided with down branch top, the inside rotation of lower branch upper end is connected with the screw rod, go up branch with be threaded connection between the screw rod, and lower branch upper surface fixedly connected with spacing post, go up branch with be swing joint between the spacing post, screw rod lower extreme outer wall fixed connection driven cone pulley, and lower branch right side outer wall rotation is connected with the transfer line, transfer line left end outer wall fixed connection with driven cone pulley engaged with initiative cone pulley, and transfer line right-hand member outer wall fixed connection has the rim plate, a supporting beam lower surface fixed connection has the mounting panel, and mounting panel evenly distributed is in a supporting beam lower surface, a supporting beam lower surface is provided with electronic hydraulic stem, and electronic hydraulic stem telescopic link fixedly connected with accepts the frame, be bolted connection between the mounting panel.

Further, the supporting beam comprises a main body beam, an assembly plate is arranged on the left side of the main body beam, an extension column is fixedly connected to the outer wall of the right side of the assembly plate, the extension column is in sliding connection with the main body beam, and the mounting plates are uniformly distributed on the lower surface of the extension column.

Furthermore, the lower surface of the supporting beam is provided with slots matched with the supporting rods, and the slots are uniformly distributed on the lower surfaces of the supporting beam and the assembly plate.

Further, the upper surface of the bearing frame is fixedly connected with a rubber pad.

Further, the upper surface of the screw is fixedly connected with a limiting piece.

The utility model provides a pipeline protection structure through improvement, and compared with the prior art, the pipeline protection structure has the following improvements and advantages:

the method comprises the following steps: the supporting beam is erected above a pipeline, the upper supporting rod can move up and down above the lower supporting rod through rotating the wheel disc, the length of the supporting rod can be prolonged through the upward movement of the upper supporting rod above the lower supporting rod, the bottom end of the supporting rod is contacted with the bottom of a foundation pit through prolonging the supporting rod, the supporting rod supports the supporting beam, the electric hydraulic rods are connected to the lower surface of the mounting plate through bolts, the electric hydraulic rods are connected, the bearing frame is positioned below the pipeline, the bearing frame moves upwards through the contraction of the telescopic end of the electric hydraulic rods, the lower surface of the pipeline is contacted, the bearing frames support the lower surface of the pipeline, the pipeline is prevented from being settled and shifted or broken due to suspension, the pipeline is not required to be transformed, the construction period is shortened, and the construction efficiency is improved.

And two,: the supporting rod is inserted into the slot to complete the assembly of the supporting beam and the supporting rod, and the supporting beam and the supporting rod are conveniently detached and transported through the insertion.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic view of a foundation pit in a three-dimensional structure according to the present utility model;

FIG. 2 is a schematic view of a support beam perspective structure according to the present utility model;

FIG. 3 is a schematic view of a support beam of the present utility model in a bottom view;

fig. 4 is a schematic cross-sectional elevation view of the lower strut of the present utility model.

Reference numerals illustrate: 1. a foundation pit; 2. a pipeline; 3. a support beam; 301. a main body beam; 302. an extension column; 303. an assembly plate; 4. a slot; 5. a mounting plate; 6. a support rod; 601. a lower support rod; 602. an upper support rod; 603. a screw; 604. driven cone pulley; 605. a driving cone pulley; 606. a transmission rod; 607. a wheel disc; 608. a limit column; 609. a limiting piece; 7. an electric hydraulic rod; 8. and a bearing frame.

Detailed Description

The following detailed description of the present utility model will provide clear and complete description of the technical solutions of the embodiments of the present utility model, with reference to fig. 1 to 4, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a pipeline protection structure through improvement, as shown in fig. 1-4, the pipeline protection structure comprises a foundation pit 1, a pipeline 2 is arranged in the foundation pit 1, a supporting beam 3 is arranged above the pipeline 2, the lower surface of the supporting beam 3 is provided with a supporting rod 6, the supporting rod 6 comprises a lower supporting rod 601, an upper supporting rod 602 is arranged above the lower supporting rod 601, the upper end of the lower supporting rod 601 is internally and rotatably connected with a screw 603, the upper supporting rod 602 is in threaded connection with the screw 603, the upper surface of the lower supporting rod 601 is fixedly connected with a limit post 608, the upper supporting rod 602 is movably connected with the limit post 608, the outer wall of the lower end of the screw 603 is fixedly connected with a driven cone 604, the outer wall of the right side of the lower supporting rod 601 is rotatably connected with a transmission rod 606, the outer wall of the left end of the transmission rod 606 is fixedly connected with a driving cone 605 meshed with the driven cone 604, the outer wall of the right end of the transmission rod 606 is fixedly connected with a wheel 607, the lower surface of the supporting beam 3 is fixedly connected with a mounting plate 5, the mounting plate 5 is uniformly distributed on the lower surface of the supporting beam 3, the lower surface of the supporting beam 3 is provided with an electric hydraulic rod 7, the telescopic end of the electric hydraulic rod 7 is fixedly connected with a support 8, and the electric hydraulic rod 7 is in telescopic end is fixedly connected with a bolt connection between the electric hydraulic rod 7 and the mounting plate 5; the support beam 3 is erected above the pipeline 2, the upper support rod 602 can move up and down above the lower support rod 601 through the rotary wheel disc 607, the length of the support rod 6 can be prolonged through the upward movement of the upper support rod 602 on the lower support rod 601, the bottom end of the support rod 6 is contacted with the bottom of the foundation pit 1 through the prolonged support rod 6, the support rod 6 supports the support beam 3, the electric hydraulic rod 7 is connected to the lower surface of the mounting plate 5, the electric hydraulic rods 7 are connected, the bearing frame 8 is positioned below the pipeline 2, the bearing frame 8 moves upwards through the contraction of the telescopic ends of the electric hydraulic rods 7, and the lower surface of the pipeline 2 is contacted, so that the bearing frames 8 bear the lower surface of the pipeline 2, the pipeline 2 is prevented from sedimentation displacement or fracture due to suspension, the line transformation on the pipeline 2 is not needed, the construction period is shortened, and the construction efficiency is improved.

The concrete support beam 3 comprises a main body beam 301, a mounting plate 303 is arranged on the left side of the main body beam 301, an extension column 302 is fixedly connected to the outer wall of the right side of the mounting plate 303, the extension column 302 is in sliding connection with the main body beam 301, and mounting plates 5 are uniformly distributed on the lower surface of the extension column 302; by extending the extension posts 302, the length of the support beam 3 can be extended, thereby increasing the working range of the support beam 3.

The lower surface of the concrete supporting beam 3 is provided with slots 4 matched with the supporting rods 6, and the slots 4 are uniformly distributed on the lower surfaces of the supporting beam 3 and the assembly plate 303; the supporting rod 6 is inserted into the slot 4 to complete the assembly of the supporting beam 3 and the supporting rod 6, and the supporting beam 3 and the supporting rod 6 are conveniently detached and transported through the insertion connection.

A rubber pad is fixedly connected to the upper surface of the specific bearing frame 8; through the rubber pad, the friction force of the upper surface of the bearing frame 8 is improved, and the sliding between the pipeline 2 and the bearing frame 8 is prevented.

A limiting piece 609 is fixedly connected to the upper surface of the specific screw 603; the movement of the upper support bar 602 on the screw 603 is restricted by the restricting piece 609, preventing the upper support bar 602 from being separated from the screw 603.

Working principle: the support beam 3 is erected above the pipeline 2, the upper support rod 602 can move up and down above the lower support rod 601 through the rotary wheel disc 607, the length of the support rod 6 can be prolonged through the upward movement of the upper support rod 602 above the lower support rod 601, the bottom end of the support rod 6 is contacted with the bottom of the foundation pit 1 through the prolonged support rod 6, thereby the support rod 6 supports the support beam 3, the electric hydraulic rod 7 is connected to the lower surface of the mounting plate 5, the plurality of electric hydraulic rods 7 are connected, the bearing frame 8 is positioned below the pipeline 2, the bearing frame 8 moves upwards through the shrinkage of the telescopic end of the electric hydraulic rod 7, the lower surface of the pipeline 2 is contacted, the plurality of bearing frames 8 bear the lower surface of the pipeline 2, the pipeline 2 is prevented from settling displacement or fracture due to suspension, the line transformation of the pipeline 2 is not needed, the construction period is shortened, the construction efficiency is improved, then the length of the support beam 3 can be prolonged through the prolonged extension of the extension column 302, the support beam 3 is subsequently completed through the support rod 6 inserted into the slot 4, the assembly of the support beam 3 and the support rod 6, the bearing frame 8 is conveniently detached from the bearing frame 3 and the support rod 6, the upper surface of the pipeline 2 is prevented from being separated from the upper surface of the bearing frame 8 through the bearing frame 602, the upper sliding frame 602 is prevented from being separated from the upper surface of the bearing frame 602, and the sliding frame 602 is prevented from sliding frame 602, and the upper sliding frame 602 is prevented from sliding frame 602.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A pipeline protection architecture, characterized in that: including foundation ditch (1), be provided with pipeline (2) in foundation ditch (1), and support beam (3) have been placed to the top of pipeline (2), support beam (3) lower surface is provided with branch (6), branch (6) are including lower branch (601), and lower branch (601) top is provided with branch (602), the inside rotation of lower branch (601) upper end is connected with screw rod (603), go up branch (602) with be threaded connection between screw rod (603), and lower branch (601) upper surface fixedly connected with spacing post (608), go up branch (602) with be swing joint between spacing post (608), driven cone (604) of screw rod (603) lower extreme outer wall fixed connection, and lower branch (601) right side outer wall rotation is connected with transfer line (606), transfer line (606) left end outer wall fixedly connected with driven cone (604) engaged with initiative cone (605) support beam (605), and transfer line (606) right-hand member outer wall fixedly connected with rim plate (607), electric drive rod (3) lower surface fixedly connected with (5) and electric drive plate (5) are in the even surface of mounting panel (7), and electric hydraulic rod (7) expansion end fixedly connected with holds frame (8), electric hydraulic rod (7) with be bolted connection between mounting panel (5).

2. A pipeline protection structure according to claim 1, characterized in that: the support beam (3) comprises a main body beam (301), an assembly plate (303) is arranged on the left side of the main body beam (301), an extension column (302) is fixedly connected to the outer wall of the right side of the assembly plate (303), the extension column (302) is in sliding connection with the main body beam (301), and the mounting plates (5) are uniformly distributed on the lower surface of the extension column (302).

3. A pipeline protection structure according to claim 2, characterized in that: the lower surface of the supporting beam (3) is provided with slots (4) matched with the supporting rods (6), and the slots (4) are uniformly distributed on the lower surfaces of the supporting beam (3) and the assembly plate (303).

4. A pipeline protection structure according to claim 1, characterized in that: the upper surface of the bearing frame (8) is fixedly connected with a rubber pad.

5. A pipeline protection structure according to claim 1, characterized in that: and a limiting piece (609) is fixedly connected to the upper surface of the screw (603).