CN114811181A

CN114811181A - Miniature push pipe of glass steel

Info

Publication number: CN114811181A
Application number: CN202210221336.5A
Authority: CN
Inventors: 詹君鸿
Original assignee: Anhui Hongde Frp Environmental Protection Equipment Co ltd
Current assignee: Anhui Hongde Frp Environmental Protection Equipment Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-07-29

Abstract

The invention relates to the technical field of water supply and drainage, in particular to a glass fiber reinforced plastic miniature jacking pipe which comprises a jacking pipe body, a supporting assembly and a cleaning assembly, wherein a limit stop block is arranged on the inner side wall of the jacking pipe body along the circumferential direction of the inner side wall; the supporting assembly is arranged in the push pipe body and comprises an inner ring body and an outer ring body which are concentrically arranged and a connecting rod arranged between the inner ring body and the outer ring body, the peripheral side of the outer ring body is attached to the inner side wall of the push pipe body, and a limiting clamping groove matched with the limiting stop block is arranged on the outer ring body; the clearance subassembly is including running through the pivot of interior ring member and setting up in the helical blade and the clearance piece of pivot periphery side, the tip of clearance piece and the inside wall laminating of push pipe body, and this miniature push pipe of glass steel is convenient to carry out the jacking operation to the push pipe, and the convenience is cleared up the soil sediment in the push pipe after the construction is ended moreover, uses manpower sparingly, improves and uses the reliability.

Description

Miniature push pipe of glass steel

Technical Field

The invention relates to the technical field of water supply and drainage, in particular to a glass fiber reinforced plastic miniature jacking pipe.

Background

As is known, the glass fiber reinforced plastic jacking pipe is a newly developed pipeline product in the field of water supply and drainage, can complete the construction and installation of underground pipelines under the condition of not excavating the ground, can directly pass through highway, railway, rivers and ground buildings, and becomes a preferred pipeline material in large and medium-sized urban pipeline engineering because of the characteristics of good corrosion resistance, light weight, smooth inner wall, large flow, good geological condition adaptability and the like. The existing glass fiber reinforced plastic miniature jacking pipe generally comprises the following processes during construction: measuring and positioning, installing and debugging a propulsion platform, determining the elevation and the direction of a guide pipe, jacking the guide pipe, jacking a mud guide pipe, jacking a spiral soil discharging rod, installing a jacking machine head and jacking a pipeline. When the existing glass fiber reinforced plastic miniature jacking pipe is jacked, the soil in the jacking pipe cannot be effectively discharged, the jacking efficiency of the jacking pipe is influenced, particularly when the soil layer is hard and the pipeline construction is long, and after the construction of the glass fiber reinforced plastic miniature jacking pipe is finished, the residual soil residue in the glass fiber reinforced plastic miniature jacking pipe needs to be cleaned, so that the labor is consumed, and the use reliability is low.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the glass fiber reinforced plastic miniature jacking pipe which is convenient for jacking operation of the jacking pipe, is convenient for cleaning soil residues in the jacking pipe after construction is finished, saves manpower and improves use reliability.

(II) technical scheme

In order to achieve the above object, an embodiment of the present application provides a glass fiber reinforced plastic micro jacking pipe, including: the pipe jacking device comprises a pipe jacking body, wherein a limit stop is arranged on the inner side wall of the pipe jacking body along the circumferential direction of the pipe jacking body; the supporting assembly is arranged in the top pipe body and comprises an inner ring body and an outer ring body which are concentrically arranged and a connecting rod arranged between the inner ring body and the outer ring body, the peripheral side of the outer ring body is attached to the inner side wall of the top pipe body, and a limiting clamping groove matched with the limiting stop block is arranged on the outer ring body; and the cleaning assembly comprises a rotating shaft penetrating through the inner ring body, and a helical blade and a cleaning piece which are arranged on the outer peripheral side of the rotating shaft, and the end part of the cleaning piece is attached to the inner side wall of the top pipe body.

In a possible implementation manner, the cleaning element comprises an installation rod connected with the rotating shaft and a scraper arranged at one end of the installation rod, which is far away from the rotating shaft, and one end of the scraper, which is far away from the installation rod, is attached to the inner side wall of the top pipe body.

In a possible implementation manner, the cleaning pieces are provided in plurality, and the plurality of cleaning pieces are uniformly arranged on the outer peripheral side of the rotating shaft at equal angles.

In one possible implementation manner, a bearing is arranged inside the inner ring body, and the outer peripheral side of the rotating shaft is attached to an inner ring of the bearing.

In a possible implementation manner, the cleaning assembly further includes two limit nuts sleeved on the outer side of the rotating shaft, the two limit nuts are both in threaded connection with the rotating shaft, and the two limit nuts are respectively located on two sides of the inner ring body.

In a possible implementation manner, one end of the rotating shaft is provided with a first connecting portion, the other end of the rotating shaft is provided with a second connecting portion capable of being meshed with the first connecting portion, and the two rotating shafts are connected through a pin shaft.

In a possible implementation manner, one of the first connection portion and the second connection portion is a plug-in post structure, and the other is a slot structure matched with the plug-in post structure.

In a possible implementation manner, one end of the push pipe body is provided with a third connecting portion, and the other end of the push pipe body is provided with a fourth connecting portion which can be connected with the third connecting portion in a sealing manner.

(III) advantageous effects

Compared with the prior art, the invention provides a glass fiber reinforced plastic miniature jacking pipe, which has the following beneficial effects: according to the glass fiber reinforced plastic miniature push pipe, when the push pipe body is pushed into a soil layer, the helical blade is driven to rotate through the rotating shaft, so that soil in the push pipe body can be timely discharged out of the push pipe body along with the pushing of the push pipe body, and the pushing operation of the push pipe body is facilitated; simultaneously after the construction, along the axial displacement of push pipe body on one side through the pivot, rotate on one side, clear up the adnexed soil layer of push pipe body inside wall through clearance piece, scrape out the dregs in the push pipe body through outer annular body, conveniently clear up the dregs in the push pipe body, use manpower sparingly, improve the reliability of use.

Drawings

FIG. 1 is a schematic perspective view illustrating a micro push pipe made of glass fiber reinforced plastics according to an embodiment of the present application;

FIG. 2 shows a schematic perspective view of FIG. 1 at another angle;

FIG. 3 is a schematic perspective view illustrating a top pipe body according to an embodiment of the present application;

FIG. 4 is a schematic perspective view of a support assembly and a cleaning assembly provided in an embodiment of the present application;

FIG. 5 shows a schematic perspective view of FIG. 4 at another angle;

FIG. 6 is a schematic perspective view illustrating a connection structure of two jacking pipe bodies according to an embodiment of the present application;

in the drawings, the reference numbers:

1. the pipe jacking body; 11. a limit stop; 12. a third connecting portion; 13. a fourth connecting portion;

2. a support assembly; 21. an inner ring body; 22. an outer ring body; 221. a limiting clamping groove; 23. a connecting rod; 24. a bearing;

3. cleaning the assembly; 31. a rotating shaft; 311. a first connection portion; 312. a second connecting portion; 32. a helical blade; 33. cleaning the workpiece; 331. mounting a rod; 332. a squeegee; 34. a limit nut; 35. and (7) a pin shaft.

Detailed Description

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1 to 6, an embodiment of the present application provides a glass fiber reinforced plastic mini-jacking pipe, which includes: push pipe body 1, supporting component 2 and clearance subassembly 3.

A limit stop 11 is arranged on the inner side wall of the jacking pipe body 1 along the circumferential direction of the inner side wall. Specifically, limit baffle sets up in 1 inside walls of push pipe body and is close to open-ended one end, and limit stop 11 is the annular and evenly is provided with a plurality ofly.

The supporting component 2 is arranged in the push pipe body 1, the supporting component 2 comprises an inner ring body 21 and an outer ring body 22 which are concentrically arranged and a connecting rod 23 arranged between the inner ring body 21 and the outer ring body 22, the peripheral side of the outer ring body 22 is attached to the inner side wall of the push pipe body 1, and a limit clamping groove 221 matched with the limit stop 11 is arranged on the outer ring body 22. Specifically, in the spacing draw-in groove 221 of outer ring body 22 is gone into to spacing dog 11 card in the push pipe body 1, realize supporting component 2 and push pipe body 1 effective fixed, when push pipe body 1 carries out the jacking operation, spacing dog 11 is located spacing draw-in groove 221 all the time, after the construction, can reverse movement supporting component 2, conveniently make spacing dog 11 break away from spacing draw-in groove 221, thereby conveniently dismantle supporting component 2, spacing draw-in groove 221 is provided with a plurality ofly on outer ring body 22, it can block respectively in a plurality of spacing draw-in grooves 221 to guarantee a plurality of spacing dogs 11.

The cleaning assembly 3 comprises a rotating shaft 31 penetrating through the inner ring body 21, and a helical blade 32 and a cleaning piece 33 which are arranged on the outer periphery side of the rotating shaft 31, wherein the end part of the cleaning piece 33 is attached to the inner side wall of the top pipe body 1. Specifically, the outer ring of the helical blade 32 is only smaller than the inner diameter of the inner body of the top pipe, so that the helical blade 32 can effectively discharge soil residues in the top pipe body 1 in the rotating process.

In the application, when the pipe jacking body 1 is jacked into the soil layer, the rotating shaft 31 drives the helical blade 32 to rotate, so that soil in the pipe jacking body 1 can be timely discharged out of the pipe jacking body 1 along with jacking of the pipe jacking body 1, and jacking operation of the pipe jacking body 1 is facilitated; after the construction, simultaneously, rotate on one side along push pipe body 1's axial displacement through pivot 31, clear up the adnexed soil layer of push pipe body 1 inside wall through clearance piece 33, scrape out the soil cinder in push pipe body 1 through outer annular body 22, conveniently clear up the soil cinder in push pipe body 1, use manpower sparingly, improve the reliability of use.

In this embodiment, the cleaning element 33 includes an installation rod 331 connected to the rotation shaft 31 and a scraper 332 disposed at an end of the installation rod 331 far away from the rotation shaft 31, and an end of the scraper 332 far away from the installation rod 331 is attached to the inner sidewall of the top pipe body 1.

In this application, drive installation pole 331 and scraper blade 332 through pivot 31 and rotate for scraper blade 332 clears up the inside wall of ejector tube body 1.

As shown in fig. 3-4, specifically, the scraper 332 adopts a spiral structure, so as to reduce the soil resistance when the scraper 332 rotates, and when the rotating shaft 31 drives the scraper 332 to rotate, the soil attached to the inner side wall of the top pipe body 1 can be effectively cleaned.

In this application, the mounting bracket adopts triangle-shaped support, guarantees scraper blade 332's installation intensity.

In the embodiment of the present application, the cleaning members 33 are provided in plural, and the plural cleaning members 33 are uniformly disposed on the outer peripheral side of the rotating shaft 31 at equal angles.

In this application, guarantee the clearance effect to push pipe body 1 inside wall through a plurality of clearance pieces 33.

As shown in fig. 4, in the present embodiment, the bearing 24 is provided inside the inner ring 21, and the outer peripheral side of the rotating shaft 31 is bonded to the inner ring of the bearing 24.

In this application, make things convenient for pivot 31 to rotate through bearing 24, the periphery side of pivot 31 and the inner circle laminating of bearing 24 have guaranteed pivot 31 and push pipe body 1 concentricity moreover, and then pivot 31 pivoted stability can carry out effective clearance to the soil layer in push pipe body 1.

As shown in fig. 4, in the embodiment of the present application, the cleaning assembly 3 further includes two limiting nuts 34 sleeved outside the rotating shaft 31, the two limiting nuts 34 are both connected with the rotating shaft 31 by threads, and the two limiting nuts 34 are respectively located at two sides of the inner ring 21.

In this application, carry on spacingly through the stop nut 34 of interior annular body 21 both sides to pivot 31 for pivot 31 links as an organic wholely with supporting component 2, and supporting component 2 can carry out effective support to pivot 31.

In this embodiment, one end of the rotating shaft 31 is provided with a first connecting portion 311, the other end is provided with a second connecting portion 312 capable of engaging with the first connecting portion 311, and the two rotating shafts 31 are connected by a pin.

In this application, through the interlock of first connecting portion 311 and second connecting portion 312 between two pivot 31, guarantee that pivot 31 can effectively transmit, spacing to the junction of two pivot 31 again through round pin axle 35, prevent that two pivot 31 from breaking away from.

Further, one of the first connecting portion 311 and the second connecting portion 312 is a plug structure, and the other is a slot structure matched with the plug structure.

In this application, insert slot structure through inserting the post structure in, realize the connection between two pivots 31, then carry on spacingly through the round pin axle.

Specifically, insert the post structure and be square post, slot structure is square groove, inserts the post structure and inserts slot structure, can realize the effective transmission between two pivots 31.

In the embodiment of the present application, one end of the push pipe body 1 is provided with a third connecting portion 12, and the other end is provided with a fourth connecting portion 13 capable of being connected with the third connecting portion 12 in a sealing manner.

As shown in fig. 6, in the present application, the two adjacent push pipe bodies 1 are hermetically connected through the cooperation of the third connecting portion 12 and the fourth connecting portion 13, specifically, the third connecting portion 12 of one of the push pipe bodies 1 can be inserted into the fourth connecting portion 13 of the other push pipe body 1, and here is an existing structure of the existing push pipe body 1, and redundant description is not repeated.

When the glass fiber reinforced plastic miniature push pipe is used, when the push pipe body 1 is pushed into a soil layer, the helical blade 32 is driven to rotate through the rotating shaft 31, so that soil in the push pipe body 1 can be timely discharged out of the push pipe body 1 along with the pushing of the push pipe body 1, and the pushing operation of the push pipe body 1 is facilitated; after the construction, simultaneously, rotate on one side along push pipe body 1's axial displacement through pivot 31, clear up the adnexed soil layer of push pipe body 1 inside wall through clearance piece 33, scrape out the soil cinder in push pipe body 1 through outer annular body 22, conveniently clear up the soil cinder in push pipe body 1, use manpower sparingly, improve the reliability of use.

The miniature push pipe of glass steel in this application is before the top advances the soil layer, at first advances the guide bar in the soil layer, and the guide bar is connected with 31 end connections of a pivot of foremost, and the guide bar laminates with the inner circle of bearing 24 in addition, plays the effect of rightting to push pipe body 1.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

It should be readily understood that "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense such that "on … …" means not only "directly on something", but also includes the meaning of "on something" with intervening features or layers therebetween, and "above … …" or "above … …" includes not only the meaning of "above something" or "above" but also includes the meaning of "above something" or "above" with no intervening features or layers therebetween (i.e., directly on something).

Furthermore, spatially relative terms, such as "below," "lower," "above," "upper," and the like, may be used herein for ease of description to describe one element or feature's illustrated relationship to another element or feature. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly as well.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A glass fiber reinforced plastic miniature jacking pipe is characterized by comprising:

the pipe jacking device comprises a pipe jacking body (1), wherein a limit stop (11) is arranged on the inner side wall of the pipe jacking body (1) along the circumferential direction of the pipe jacking body;

the supporting assembly (2) is arranged in the push pipe body (1), the supporting assembly (2) comprises an inner ring body (21) and an outer ring body (22) which are concentrically arranged, and a connecting rod (23) arranged between the inner ring body (21) and the outer ring body (22), the outer peripheral side of the outer ring body (22) is attached to the inner side wall of the push pipe body (1), and a limiting clamping groove (221) matched with the limiting stopper (11) is arranged on the outer ring body (22); and

the pipe jacking device comprises a cleaning assembly (3), wherein the cleaning assembly (3) comprises a rotating shaft (31) penetrating through the inner ring body (21), a spiral blade (32) and a cleaning piece (33) which are arranged on the outer peripheral side of the rotating shaft (31), and the end part of the cleaning piece (33) is attached to the inner side wall of the pipe jacking body (1).

2. The micro push pipe of claim 1, wherein the cleaning member (33) comprises an installation rod (331) connected to the rotating shaft (31) and a scraper (332) disposed at an end of the installation rod (331) far away from the rotating shaft (31), and an end of the scraper (332) far away from the installation rod (331) is attached to an inner side wall of the push pipe body (1).

3. The micro push pipe of glass fiber reinforced plastic as claimed in claim 1, wherein a plurality of cleaning members (33) are provided, and the plurality of cleaning members (33) are uniformly provided on the outer circumferential side of the rotating shaft (31) at equal angles.

4. The micro push pipe of claim 1, wherein a bearing (24) is disposed inside the inner ring (21), and an outer peripheral side of the rotating shaft (31) is attached to an inner ring of the bearing (24).

5. The micro push pipe of claim 1, wherein the cleaning assembly (3) further comprises two limiting nuts (34) sleeved outside the rotating shaft (31), the two limiting nuts (34) are both in threaded connection with the rotating shaft (31), and the two limiting nuts (34) are respectively located on two sides of the inner ring body (21).

6. The micro push pipe of glass fiber reinforced plastic as claimed in claim 1, wherein one end of the rotating shaft (31) is provided with a first connecting portion (311), the other end is provided with a second connecting portion (312) capable of engaging with the first connecting portion (311), and the two rotating shafts (31) are connected through a pin shaft (35).

7. The micro push pipe of claim 6, wherein one of the first connection portion (311) and the second connection portion (312) is a plug-in post structure, and the other is a slot structure matched with the plug-in post structure.

8. The micro push pipe of glass fiber reinforced plastic as claimed in claim 1, wherein one end of the push pipe body (1) is provided with a third connecting portion (12), and the other end is provided with a fourth connecting portion (13) which can be connected with the third connecting portion (12) in a sealing manner.