CN218780322U - Orifice sealing adapter for high-pressure rotary jet grouting construction - Google Patents
Orifice sealing adapter for high-pressure rotary jet grouting construction Download PDFInfo
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- CN218780322U CN218780322U CN202222845581.1U CN202222845581U CN218780322U CN 218780322 U CN218780322 U CN 218780322U CN 202222845581 U CN202222845581 U CN 202222845581U CN 218780322 U CN218780322 U CN 218780322U
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- barrel assembly
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- slag discharging
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
An orifice sealing adapter for high-pressure jet grouting construction is characterized in that a slag discharging barrel assembly B is arranged on one side or two sides of a gate valve 1, and a sealing barrel assembly A is arranged on the outer side of the slag discharging barrel assembly B; a gate valve 1 and a slag discharging barrel assembly B; connecting a slag discharging barrel assembly B with a sealing barrel assembly A; and (4) connecting the sealing cylinder assembly A with the grouting cylinder. The utility model aims at providing a high pressure jet grouting construction is with orifice sealing adapter, can seal the grout in the construction hole to the interior indiscriminate overflow of hole, the grout that returns carries out the reposition of redundant personnel of basis according to the particle size to discharge from different independent pipelines, but recycle after discharging; the device not only reduces the construction degree of difficulty of construction side, promotes the pile body quality of jet grouting pile, and the grout after reposition of redundant personnel drainage can reduce the cement materials cost of construction side after recycle. In addition, the device has very big promotion to the job site environment, satisfies the requirement of environmental protection, green construction.
Description
Technical Field
The utility model relates to a geological exploration technical field especially relates to drilling tool in the high pressure jet grouting construction, specifically is a high pressure jet grouting is orifice sealing adapter for construction.
Background
During high-pressure rotary jet grouting construction, cement slurry continuously overflows along a gap between the outer wall of the drill rod and a drill hole, so that a construction site is polluted, the operation difficulty of a construction party is increased, the surrounding environment is greatly influenced, the requirement of environmental protection cannot be met, and the concept of green construction is far away. In addition, the returned cement slurry is not collected and reused, thereby causing great economic waste.
At present, through the rapid development of the high-pressure rotary jet grouting construction field in recent years, the construction method is gradually changed from the common rotary jet (namely a single pipe method, a double pipe method and a triple pipe method) to the RJP method and the MJS method, and the corresponding construction environment has stricter requirements. Particularly, for the MJS construction method, most construction spaces are limited, and the construction site is mostly in a busy city, so that the requirement on the construction environment is high.
In addition, during horizontal construction, the cement paste is required to be injected into the hole and to be normally solidified in the hole. During actual horizontal construction, because downthehole pressure and gravity reason, the grout in the construction hole can overflow automatically and come out, if do not have a sealing device, then lead to pouring into the unable coagulation of downthehole grout, and then influence the quality of construction stake.
The orifice sealing adapter is a machine tool which is necessary for horizontal construction and can be selected and matched in vertical construction, the excellent performance of the orifice sealing adapter directly influences the construction effect of high-pressure rotary jet grouting, and in view of the current market situation, the high-pressure rotary jet grouting construction in new situation needs an orifice sealing adapter which can seal cement slurry in a construction hole, can distribute and guide the flow, is modularized and is suitable for the high-pressure rotary jet grouting construction.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high pressure jet grouting construction is with orifice seal adapter, can seal the grout in the construction hole to the downthehole indiscriminate overflow, the grout that returns carries out basic reposition of redundant personnel according to the particle size to discharge from different independent pipelines, but recycle after discharging; the device not only reduces the construction degree of difficulty of the construction side, promotes the pile body quality of the jet grouting pile, but also can reduce the cement material cost of the construction side after the cement paste after flow distribution and drainage is recycled. In addition, the device has very big promotion to the job site environment, satisfies the requirement of environmental protection, green construction.
In order to solve the problem that exists among the above-mentioned prior art, the utility model provides a high pressure jet grouting is orifice sealing adapter for construction.
The utility model provides a technical scheme that its technical problem adopted is:
an orifice sealing adapter for high-pressure rotary jet grouting construction is characterized in that a slag discharging barrel assembly B is arranged on one side or two sides of a gate valve 1, and a sealing barrel assembly A is arranged on the outer side of the slag discharging barrel assembly B;
the connection mode of the gate valve 1 and the slag discharging barrel assembly B is as follows:
the left side of the gate valve 1 is connected with a crimping flange B3 through a bolt; the middle part of the slag discharging barrel assembly B is provided with a slag discharging barrel assembly welding part B1, the right side of the slag discharging barrel assembly welding part B1 is provided with a second self-provided flange B5, the second self-provided flange B5 and a compression joint flange B3 are provided with a second abrasion-resistant liner B4, and the second self-provided flange B5 and the compression joint flange B3 are connected into a whole through bolts; a ball valve II B2 is arranged on the upper side and the lower side of a slag discharging barrel assembly B1 of the crimping flange B3;
the connecting mode of the slag discharging barrel assembly B and the sealing barrel assembly A is as follows:
the left side of the slag discharging barrel assembly B is provided with a second self-provided flange plate B5, the right side of the sealing barrel assembly A is provided with a first self-provided flange plate A9, an anti-abrasion liner A3 is arranged between the second self-provided flange plate B5 and the first self-provided flange plate A9, and the second self-provided flange plate B5 and the first self-provided flange plate A9 are connected into a whole through bolts; the middle part of the sealing barrel assembly A is provided with a sealing barrel assembly welding part A2, the top of the sealing barrel assembly welding part A2 is provided with a ball valve A1, the inner side of the sealing barrel assembly welding part A2 is provided with an inner bushing A8, and the inner part of the inner bushing A8 is provided with a sealing ring A7; the inner parts of the inner bush A8 and the sealing ring A7 are provided with isolating rings A6, and the outer parts of the inner bush A8 and the sealing ring A7 are provided with wear-resistant rings A5;
the connection mode of the sealing cylinder component A and the grouting cylinder is as follows:
the left side of the sealing barrel assembly A is provided with a limiting flange A4, a first flange A9 is arranged between the limiting flange A4 and the first flange A9 of the sealing barrel assembly A, and the limiting flange A4 and the first flange A9 of the sealing barrel assembly A are connected into a whole through bolts.
The utility model discloses still have following additional technical characterstic:
as the utility model discloses technical scheme further specifically optimizes: when the slag discharging barrel assembly B is arranged on one side of the gate valve 1, cement slurry returned from an orifice firstly passes through the slag discharging barrel assembly B on the right side to carry out primary slag discharging, the cement slurry with larger particles is discharged, the cement slurry entering the sealing barrel assembly A is pure liquid, and then the cement slurry is completely discharged through the ball valve A1.
As the utility model discloses technical scheme further specifically optimizes: when the deslagging cylinder assemblies B are arranged on two sides of the gate valve 1, the cement slurry returned from the orifice firstly passes through the deslagging cylinder assembly B on the right side for primary deslagging, and then is discharged from the cement slurry with larger particles, and then passes through the deslagging cylinder assembly B on the left side for secondary deslagging; and finally, completely discharging the cement slurry entering the sealing cylinder assembly A through the ball valve A1 after the cement slurry is in a pure liquid state.
As the utility model discloses technical scheme is further specifically optimized: the sealing ring A7 is made of rubber; the inner lining A8, the wear-resistant ring A5 and the wear-resistant liner A3 are all made of nylon.
As the utility model discloses technical scheme further specifically optimizes: the isolating ring A6 is positioned between the two sealing rings A7, and the inner diameter of the inner hole is larger than that of the sealing ring A7; in addition, 4 spacing rings A6 are uniformly distributed.
As the utility model discloses technical scheme further specifically optimizes: the wear-resistant rings A5 are located on both sides of the seal ring A7.
As the utility model discloses technical scheme further specifically optimizes: the inner bushing A8 wraps the sealing ring A7 in the inner hole and is provided with a positioning step in the axial direction.
Compared with the prior art, the utility model, its advantage lies in:
the method has the advantages that: the utility model discloses can seal the downthehole grout of construction to downthehole indiscriminate overflow, the grout of returning carries out basic reposition of redundant personnel according to the particle size to from different independent pipe discharge, recycle after the discharge.
The method has the advantages that: the utility model discloses not only reduce the construction degree of difficulty of construction side, promote the pile body quality of spouting the stake soon, the grout after the reposition of redundant personnel drainage moreover behind recycle, can reduce the cement materials cost of construction side.
The method has the advantages that: the utility model discloses there is very big promotion to the job site environment, satisfies the requirement of environmental protection, green construction.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
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 these drawings without creative efforts.
Fig. 1 is a schematic structural view of an orifice sealing adapter according to the present invention;
fig. 2 is a schematic structural view of a sealing cylinder assembly a of the present invention;
fig. 3 is a schematic side view of the orifice seal adapter of the present invention;
fig. 4 is a schematic view of a three-dimensional structure of the orifice sealing adapter of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings, in order that the present disclosure may be more completely understood, and the scope of the present disclosure may be fully conveyed to those skilled in the art. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure is not intended to be limited to the embodiments set forth herein.
An orifice sealing adapter for high-pressure rotary jet grouting construction is characterized in that a slag discharging barrel assembly B is arranged on one side or two sides of a gate valve 1, and a sealing barrel assembly A is arranged on the outer side of the slag discharging barrel assembly B.
The connection mode of the gate valve 1 and the slag discharging barrel assembly B is as follows:
the left side of the gate valve 1 is connected with a crimping flange B3 through a bolt; the middle part of the slag discharging cylinder component B is a slag discharging cylinder group welding component B1, the right side of the slag discharging cylinder group welding component B1 is provided with a second self-provided flange B5, the second self-provided flange B5 and the compression joint flange B3 are provided with a second abrasion-resistant liner B4, and the second self-provided flange B5 and the compression joint flange B3 are connected into a whole through bolts; and ball valves B2 are arranged on the upper side and the lower side of a slag discharging barrel assembly B1 of the crimping flange B3.
The connecting mode of the slag discharging barrel assembly B and the sealing barrel assembly A is as follows:
the left side of the slag discharging barrel assembly B is provided with a second self-provided flange plate B5, the right side of the sealing barrel assembly A is provided with a first self-provided flange plate A9, an anti-abrasion liner A3 is arranged between the second self-provided flange plate B5 and the first self-provided flange plate A9, and the second self-provided flange plate B5 and the first self-provided flange plate A9 are connected into a whole through bolts; the middle part of the sealing barrel assembly A is provided with a sealing barrel assembly welding part A2, the top of the sealing barrel assembly welding part A2 is provided with a ball valve A1, the inner side of the sealing barrel assembly welding part A2 is provided with an inner bushing A8, and the inner part of the inner bushing A8 is provided with a sealing ring A7; the inner bushing A8 and the sealing ring A7 are internally provided with a spacing ring A6, and the outer portions of the inner bushing A8 and the sealing ring A7 are provided with a wear-resisting ring A5.
The connection mode of the sealing cylinder component A and the grouting cylinder is as follows:
the left side of the sealing barrel assembly A is provided with a limiting flange A4, a first flange A9 is arranged between the limiting flange A4 and the first flange A9 of the sealing barrel assembly A, and the limiting flange A4 and the first flange A9 of the sealing barrel assembly A are connected into a whole through bolts.
The utility model discloses a modular design theory, drill way sealing adapter comprises 1 sealed section of thick bamboo subassembly A, 2 row sediment section of thick bamboo subassemblies B, standard component (standard gate valve 1, bolt etc.). During construction, the sealing barrel assembly A is necessary, the slag discharging barrel assembly B can be selectively assembled with 1 or 2 slag discharging barrel assemblies B according to actual requirements, and the slag discharging barrel assembly is flexible, simple and convenient and is convenient to disassemble, assemble and maintain.
The utility model discloses a design purpose of independent export, drainage reposition of redundant personnel, when one side of gate valve 1 was provided with row's sediment section of thick bamboo subassembly B, the grout that the drill way was returned was at first through row's sediment section of thick bamboo subassembly B on right side, carries out the first row's sediment, and with the grout discharge of great granule, the grout that reentrants sealed section of thick bamboo subassembly A had been pure liquid, and rethread ball valve A1 thoroughly discharges. The structure is suitable for the condition that large-particle cement paste is less.
The utility model discloses a design purpose of independent export, drainage reposition of redundant personnel, when gate valve 1's both sides were provided with row sediment section of thick bamboo subassembly B, the grout that the drill way was returned was at first through row sediment section of thick bamboo subassembly B on right side, carries out the first row sediment, discharges the grout of great granule, passes through left row sediment section of thick bamboo subassembly B again, carries out the secondary and arranges the sediment. And finally, completely discharging the cement slurry entering the sealing cylinder assembly A through the ball valve A1 after the cement slurry is in a pure liquid state. The structure is suitable for the condition that large-particle cement paste is more.
The sealing cylinder assembly A is internally provided with vulnerable components such as a sealing ring A7, an inner bushing A8 and a wear-resistant ring A5, when any one component is damaged, the fixed parts such as the sealing cylinder assembly welding part A2 do not need to be dismounted, only the limiting flange A4 and the wear-resistant liner A3 need to be dismounted, and therefore the purposes of quick maintenance and labor time saving are achieved.
The sealing ring A7 is made of rubber, has enough deformation space and proper hardness. When the drill rod drills or lifts, the sealing ring A7 is tightly wrapped on the outer wall of the drill rod to achieve the sealing effect, and the sealing ring A7 has the wear-resistant effect due to the fact that the drill rod moves axially and dynamically during construction.
The surface finish of the inner hole of the sealing cylinder assembly A2 is high, and the energy loss when the internal medium passes through is effectively reduced.
The inner bushing A8, the wear-resistant ring A5 and the first wear-resistant liner A3 are all made of nylon, so that the abrasion of the drill rod during axial movement can be effectively relieved.
The isolating ring A6 is located between two sealing rings A7, and the hole is greater than sealing ring A7 internal diameter, and during drilling rod axial motion, the grout granule can be stored in the annular gap between isolating ring A6 hole and the drilling rod outer wall, resistance when reducing drilling rod axial motion. In addition, 4 holes are uniformly distributed on the isolating ring A6, so that cement liquid can be smoothly discharged.
The wear-resisting rings A5 are positioned on two sides of the sealing ring A7, so that the axial abrasion of the sealing ring A7 during the axial movement of the drill rod can be effectively reduced.
The ball valve A1 has different specifications and can be connected with various rubber pipes or hoses. During construction, through opening and closing the ball valve A1, fine cement paste can be smoothly discharged to a specified position, and the fact that the cement paste in the inner hole of the isolating ring A6 does not silt up is achieved.
The inner bushing A8 wraps the sealing ring A7 in the inner hole, and a positioning step is axially arranged, so that the relative position of the sealing ring A7 is fixed and the sealing ring A7 cannot slide away by the drill rod when the drill rod moves axially.
The limiting flange A4 is positioned on the outermost side of the orifice adapter, and the inner hole of the limiting flange A4 has the functions of guiding (according to different drill rod specifications) and righting the drill rod.
Arrange sediment section of thick bamboo assembly B1 and have 2, respectively have two B2 of 2 ball valves of self, its effect is that the grout that returns out to the orifice carries out primary filter, discharges away through two B2 of ball valves with the great grout of granule. And the second ball valve B2 is externally connected with a rubber pipe or a hose to discharge the cement paste with larger particles into a specified position.
The gate valve 1 is a standard component, and according to different drill rod specifications, gate valves 1 of different standards (such as national standard, german standard, american standard and the like) can be selected. And the gate valve 1 requires that its inner bore must pass through the drill rod smoothly.
The crimping flange plates B3 are positioned at two sides of the gate valve 1 and are used for connecting the gate valve 1 with the sealing cylinder assembly A or the slag discharging cylinder assembly B. The gate valve has the advantages that the bolts are embedded in the crimping flange B3 and can be modified according to different gate valves 1.
All the interfaces of the first ball valve A1 and the second ball valve B2 are national standard connectors (standard parts), if the connectors are damaged, the connectors can be disassembled and replaced, the barrel is not affected, and the service life of the barrel is effectively guaranteed. In addition, the similar channels can be connected through rubber pipes through standard joints, and the multipurpose is realized.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the above description, in combination with the drawings in the embodiments of the present invention, clearly and completely describes the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the above detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to 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", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "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 meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Claims (5)
1. The orifice sealing adapter for high-pressure jet grouting construction is characterized in that a slag discharging barrel assembly (B) is arranged on one side or two sides of a gate valve (1), and a sealing barrel assembly (A) is arranged on the outer side of the slag discharging barrel assembly (B);
the connection mode of the gate valve (1) and the slag discharging barrel assembly (B) is as follows:
the left side of the gate valve (1) is connected with a compression joint flange plate (B3) through a bolt; the middle part of the slag discharging barrel assembly (B) is provided with a slag discharging barrel assembly welding part (B1), the right side of the slag discharging barrel assembly welding part (B1) is provided with a second flange plate (B5), the second flange plate (B5) and the crimping flange plate (B3) are provided with second abrasion-proof gaskets (B4), and the second flange plate (B5) and the crimping flange plate (B3) are connected into a whole through bolts; a ball valve II (B2) is arranged on the upper side and the lower side of a slag discharging cylinder assembly welding piece (B1) of the compression joint flange plate (B3);
the connecting mode of the slag discharging cylinder assembly (B) and the sealing cylinder assembly (A) is as follows:
the left side of the slag discharging barrel assembly (B) is provided with a self-provided flange plate II (B5), the right side of the sealing barrel assembly (A) is provided with a self-provided flange plate I (A9), an anti-abrasion liner I (A3) is arranged between the self-provided flange plate II (B5) and the self-provided flange plate I (A9), and the self-provided flange plate II (B5) and the self-provided flange plate I (A9) are connected into a whole through bolts; the middle part of the sealing barrel assembly (A) is provided with a sealing barrel assembly welding part (A2), the top of the sealing barrel assembly welding part (A2) is provided with a ball valve I (A1), the inner side of the sealing barrel assembly welding part (A2) is provided with an inner bushing (A8), and the inner part of the inner bushing (A8) is provided with a sealing ring (A7); the inner parts of the inner bushing (A8) and the sealing ring (A7) are provided with isolating rings (A6), and the outer parts of the inner bushing (A8) and the sealing ring (A7) are provided with wear-resistant rings (A5);
the connection mode of the sealing cylinder assembly (A) and the grouting cylinder is as follows:
the left side of the sealing barrel assembly (A) is provided with a limiting flange plate (A4), a first flange plate (A9) is arranged between the limiting flange plate (A4) and the first flange plate (A9) of the sealing barrel assembly (A), and the limiting flange plate (A4) and the first flange plate (A9) of the sealing barrel assembly (A) are connected into a whole through bolts.
2. The orifice sealing adapter for high-pressure jet grouting construction according to claim 1, wherein the sealing ring (A7) is made of rubber; the inner lining (A8), the wear-resistant ring (A5) and the first wear-resistant liner (A3) are all made of nylon.
3. The orifice sealing adapter for high-pressure jet grouting construction according to claim 1, wherein a spacer ring (A6) is positioned between two sealing rings (A7), and the inner diameter of the inner hole is larger than that of the sealing ring (A7); in addition, 4 spacing rings (A6) are uniformly distributed.
4. The orifice sealing adapter for high-pressure jet grouting construction according to claim 1, wherein the wear-resistant rings (A5) are located on both sides of the sealing ring (A7).
5. The orifice sealing adapter for high-pressure jet grouting construction according to claim 1, wherein the inner bushing (A8) wraps the sealing ring (A7) in the inner hole and has a positioning step in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222845581.1U CN218780322U (en) | 2022-10-27 | 2022-10-27 | Orifice sealing adapter for high-pressure rotary jet grouting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222845581.1U CN218780322U (en) | 2022-10-27 | 2022-10-27 | Orifice sealing adapter for high-pressure rotary jet grouting construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218780322U true CN218780322U (en) | 2023-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222845581.1U Active CN218780322U (en) | 2022-10-27 | 2022-10-27 | Orifice sealing adapter for high-pressure rotary jet grouting construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218780322U (en) |
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2022
- 2022-10-27 CN CN202222845581.1U patent/CN218780322U/en active Active
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