CN212156105U - Cement pipe steel skeleton sealing butt joint pipe - Google Patents
Cement pipe steel skeleton sealing butt joint pipe Download PDFInfo
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- CN212156105U CN212156105U CN202020691361.6U CN202020691361U CN212156105U CN 212156105 U CN212156105 U CN 212156105U CN 202020691361 U CN202020691361 U CN 202020691361U CN 212156105 U CN212156105 U CN 212156105U
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- cement pipe
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- cement
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Abstract
The utility model provides a sealed butt joint pipe of cement pipe steel skeleton, includes the cement pipe, and cement pipe both ends are equipped with public end and cement pipe, and female end inside is equipped with the inside groove, and the inside steel skeleton that is equipped with of inside groove, steel skeleton include first steelframe and second steelframe, are equipped with control nut on first steelframe and the second steelframe, control nut passes female end and rotates with first steelframe and second steelframe to be connected, steel skeleton internal diameter more than or equal to public end external diameter, be equipped with a plurality of slip casting mouths on the cement pipe, the steel skeleton supports and leans on the public end of butt joint cement pipe, and steel skeleton and inside groove vacuole formation are sealed through the injected cement thick liquid of slip casting mouth injection, realize sealedly to convenient to use, easy operation is efficient.
Description
Technical Field
The utility model belongs to the technical field of hollow cement pipe and specifically relates to a sealed butt joint pipe of cement pipe steel skeleton is related to.
Background
The cement pipe has important application in the process of urban water pipe network construction. General sewage cement pipe all adopts the higher cement pipe of leakproofness when laying, the butt joint of public end and female end of cement pipe, it seals to utilize pitch or cement thick liquid generally at the butt joint position, prevent that sewage from leaking the underground, destroy groundwater, the polluted environment, but generally when utilizing pitch or cement thick liquid to seal, all need carry out the border sealedly, the seepage condition can appear in long-time use, the breach condition appears in the sealed position of also probably making, make a large amount of sewage leak polluted environment, and later maintenance is also comparatively difficult.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sealed butt joint pipe of cement pipe steel skeleton solves the problem that seepage polluted environment appears in the long-term use of sewage cement pipe.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a cement pipe steel skeleton sealed butt joint pipe comprises a cement pipe, wherein a male end and a cement pipe are arranged at two ends of the cement pipe, an inner groove is formed in a female end, a steel skeleton is arranged in the inner groove and comprises a first steel skeleton and a second steel skeleton, control nuts are arranged on the first steel skeleton and the second steel skeleton, the control nuts penetrate through the female end and are rotatably connected with the first steel skeleton and the second steel skeleton, the inner diameter of the steel skeleton is larger than or equal to the outer diameter of the male end, and a plurality of grouting ports are formed in the cement pipe of the cement pipe;
the steel skeleton is abutted against the male end of the butt joint cement pipe, the steel skeleton and the inner groove form a cavity, and cement slurry is injected through the grouting port for sealing.
In the preferred scheme, templates are arranged on two sides of the steel skeleton, and the outer side faces of the templates abut against the side faces of the inner grooves.
In a preferred scheme, the control nut comprises a second threaded sleeve, and the second threaded sleeve is arranged inside the cement pipe female end.
In the preferred scheme, the end part of the control nut is provided with a rotating shaft, the steel skeleton is provided with a rotating seat, and the rotating shaft is rotatably connected with the rotating seat.
In the preferred scheme, a plurality of compression nuts are further arranged and penetrate through the cement pipe nut end to abut against the steel skeleton.
In the preferred scheme, compression nut includes first swivel nut, and first swivel nut is established at the cement pipe female end inside.
In a preferable scheme, a pressing end is arranged at the end part of the first thread sleeve and abuts against the steel skeleton.
In the preferred scheme, the end faces of the other ends of the compression nut and the control nut are low-pressure or flush with the end face of the cement pipe nut.
In a preferred scheme, the grouting opening comprises a first grouting opening and a second grouting opening.
The utility model provides a sealed butt joint pipe of cement pipe steel skeleton, adopt two first steelframe and second steelframe to constitute a ring structure, form whole steel skeleton, wherein first steelframe and second steelframe can move to the female end both sides of cement pipe through the rotatory first steelframe of drive of control nut and second steelframe, make the interval increase of first steelframe and second steelframe, the public end of recycling butt joint cement pipe is installed inside female end, utilize the rotation of control nut to make first steelframe and second steelframe support and lean on and show outside public end, again realize sealedly in cavity the inside injected cement thick liquid, and convenient to use, easy operation is efficient, and wide application.
Drawings
The invention will be further explained with reference to the following figures and examples:
FIG. 1 is a construction structure diagram of the present invention;
FIG. 2 is a general block diagram of the present invention;
FIG. 3 is a front view of the structure of the present invention;
FIG. 4 is a cross-sectional view of the present invention shown in FIG. 3A-A;
FIG. 5 is a cross-sectional view of the present invention shown in FIGS. 4B-B;
FIG. 6 is an enlarged view of the structure of FIG. 4;
FIG. 7 is a structural view illustrating the movement of the steel frame to the side of the present invention;
fig. 8 is a structural view of the gland nut of the present invention;
FIG. 9 is a side view of the steel frame of the present invention;
FIG. 10 is a side view of the second steel frame of the present invention;
in the figure: a trench 1; a cement pipe 2; a male end 201; a female end 202; a first injection port 203; an inner tank 204; a second injection port 205; butting the cement pipe 3; a compression nut 4; a first thread insert 401; a compression end 402; a control nut 5; a rotation shaft 501; a second threaded sleeve 502; a steel skeleton 6; a rotating base 601; a first steel frame 602; a second steel frame 603; the template 604.
Detailed Description
As shown in fig. 1 to 10, a cement pipe steel skeleton sealed butt joint pipe comprises a cement pipe 2, a male end 201 and the cement pipe 2 are arranged at two ends of the cement pipe 2, an inner groove 204 is arranged inside a female end 202, a steel skeleton 6 is arranged inside the inner groove 204, the steel skeleton 6 comprises a first steel skeleton 602 and a second steel skeleton 603, a control nut 5 is arranged on the first steel skeleton 602 and the second steel skeleton 603, the control nut 5 penetrates through the female end 202 to be rotatably connected with the first steel skeleton 602 and the second steel skeleton 603, the inner diameter of the steel skeleton 6 is larger than or equal to the outer diameter of the male end 201, and a plurality of grouting ports are arranged on the cement pipe 2; the steel skeleton 6 is abutted against the male end of the butt joint cement pipe 3, the steel skeleton 6 and the inner groove 204 form a cavity, and cement slurry is injected through the grouting port for sealing. According to the structure, a circular ring structure is formed by two first steel frames 602 and two second steel frames 603, a whole steel frame 6 is formed, wherein the first steel frames 602 and the second steel frames 603 can drive the first steel frames 602 and the second steel frames 603 to move towards two sides of a female end 202 of a cement pipe 2 by controlling the rotation of a nut 5, the distance between the first steel frames 602 and the second steel frames 603 is increased, a male end 201 of a butt joint cement pipe 3 is installed inside the female end 202, the first steel frames 602 and the second steel frames 603 abut against the outer surface of the male end 201 by controlling the rotation of the nut 5, and cement slurry is injected into a cavity to achieve sealing.
As shown in fig. 7, the first steel frame 602 and the second steel frame 603 rotate by the control nut 5, so that the first steel frame 602 and the second steel frame 603 move to two sides of the female end 202, the next section of butt joint cement pipe 3 is conveniently installed, the cement grout adopts a mixed liquid of cement grout and water glass, and the setting speed is higher.
Preferably, templates 604 are arranged on two sides of the steel framework 6, and the outer side surfaces of the templates 604 abut against the side surfaces of the inner grooves 204. With the structure, the inner tank 204 forms a closed cavity, so that cement slurry can be conveniently injected into the inner tank.
In a preferred embodiment, the control nut 5 includes a second threaded sleeve 502, and the second threaded sleeve 502 is disposed inside the female end 202 of the cement pipe 2. With this structure, the second screw nut 502 is preassembled when the cement pipe 2 is manufactured, and the first steel frame 602 and the second steel frame 603 are mounted after the cement inside the cement pipe 2 is hardened.
In a preferable scheme, a rotating shaft 501 is arranged at the end of the control nut 5, a rotating seat 601 is arranged on the steel framework 6, and the rotating shaft 501 is rotatably connected with the rotating seat 601. With this structure, the control nut 5 can move the first steel frame 602 or the second steel frame 603 when rotating.
In a preferable scheme, a plurality of compression nuts 4 are further arranged, and the compression nuts 4 penetrate through the female end 202 of the cement pipe 2 and abut against the steel framework 6. With the structure, the compression nut 4 is used for compressing the steel skeleton 6, so that the inner side surface of the steel skeleton 6 abuts against the outer end surface of the butt joint cement pipe 3.
In a preferred embodiment, the compression nut 4 comprises a first threaded sleeve 401, and the first threaded sleeve 401 is arranged inside the female end 202 of the cement pipe 2. With this structure, the first barrel 401 is mounted in the same manner as the second barrel 502 of the control nut 5.
In a preferable scheme, a pressing end 402 is arranged at the end of the first thread insert 401, and the pressing end 402 abuts against the steel framework 6. With this construction, the compression end 402 is used for compression, and the outer diameter of the compression end 402 is smaller than the lower minor diameter of the compression nut 4.
In a preferable scheme, the end faces of the other ends of the compression nut 4 and the control nut 5 are low-pressure or flush with the end face of the female end 202 of the cement pipe 2. With this structure, the mounting is performed in a countersunk manner.
In a preferred embodiment, the injection ports include a first injection port 203 and a second injection port 205. With this structure, as shown in fig. 4 or 7, the first grouting opening 203 and the second grouting opening 205 are provided on the upper side of the cement pipe 2, and when the cement pipe is installed, the first grouting opening 203 and the second grouting opening 205 are installed upward, thereby facilitating grouting.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (9)
1. The utility model provides a sealed butt joint pipe of cement pipe steel skeleton, includes cement pipe (2), characterized by: the two ends of the cement pipe (2) are provided with a male end (201) and the cement pipe (2), an inner groove (204) is formed in the female end (202), a steel skeleton (6) is arranged in the inner groove (204), the steel skeleton (6) comprises a first steel frame (602) and a second steel frame (603), a control nut (5) is arranged on the first steel frame (602) and the second steel frame (603), the control nut (5) penetrates through the female end (202) to be rotatably connected with the first steel frame (602) and the second steel frame (603), the inner diameter of the steel skeleton (6) is larger than or equal to the outer diameter of the male end (201), and a plurality of grouting ports are formed in the cement pipe (2) of the cement pipe (2);
the steel skeleton (6) is abutted against the male end of the butt joint cement pipe (3), the steel skeleton (6) and the inner groove (204) form a cavity, and cement slurry is injected through the grouting port for sealing.
2. The cement pipe steel framework sealing butt joint pipe as claimed in claim 1, which is characterized in that: templates (604) are arranged on two sides of the steel skeleton (6), and the outer side faces of the templates (604) abut against the side faces of the inner grooves (204).
3. The cement pipe steel framework sealing butt joint pipe as claimed in claim 1, which is characterized in that: the control nut (5) comprises a second threaded sleeve (502), and the second threaded sleeve (502) is arranged inside the female end (202) of the cement pipe (2).
4. The cement pipe steel framework sealing butt joint pipe as claimed in claim 1, which is characterized in that: the end of the control nut (5) is provided with a rotating shaft (501), the steel framework (6) is provided with a rotating seat (601), and the rotating shaft (501) is rotatably connected with the rotating seat (601).
5. The cement pipe steel framework sealing butt joint pipe as claimed in claim 1, which is characterized in that: the concrete pipe is also provided with a plurality of compression nuts (4), and the compression nuts (4) penetrate through the female end (202) of the concrete pipe (2) and abut against the steel skeleton (6).
6. The cement pipe steel framework sealing butt joint pipe as claimed in claim 5, which is characterized in that: the compression nut (4) comprises a first threaded sleeve (401), and the first threaded sleeve (401) is arranged inside the female end (202) of the cement pipe (2).
7. The cement pipe steel framework sealing butt joint pipe as claimed in claim 6, wherein: the end part of the first thread sleeve (401) is provided with a pressing end (402), and the pressing end (402) abuts against the steel skeleton (6).
8. The cement pipe steel framework sealing butt joint pipe as claimed in claim 5, which is characterized in that: the end faces of the other ends of the compression nut (4) and the control nut (5) are low-pressure or flush with the end face of the female end (202) of the cement pipe (2).
9. The cement pipe steel framework sealing butt joint pipe as claimed in claim 1, which is characterized in that: the injection ports include a first injection port (203) and a second injection port (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020691361.6U CN212156105U (en) | 2020-04-29 | 2020-04-29 | Cement pipe steel skeleton sealing butt joint pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020691361.6U CN212156105U (en) | 2020-04-29 | 2020-04-29 | Cement pipe steel skeleton sealing butt joint pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212156105U true CN212156105U (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020691361.6U Active CN212156105U (en) | 2020-04-29 | 2020-04-29 | Cement pipe steel skeleton sealing butt joint pipe |
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| Country | Link |
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| CN (1) | CN212156105U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922321A (en) * | 2021-01-28 | 2021-06-08 | 陕西建工第六建设集团有限公司 | Template device for pouring concrete outside pipeline |
| CN116255512A (en) * | 2023-03-09 | 2023-06-13 | 浙江巨龙管业科技有限公司 | Sealing connection convenient prestress steel cylinder concrete pipe and mud pouring die |
-
2020
- 2020-04-29 CN CN202020691361.6U patent/CN212156105U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922321A (en) * | 2021-01-28 | 2021-06-08 | 陕西建工第六建设集团有限公司 | Template device for pouring concrete outside pipeline |
| CN116255512A (en) * | 2023-03-09 | 2023-06-13 | 浙江巨龙管业科技有限公司 | Sealing connection convenient prestress steel cylinder concrete pipe and mud pouring die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Cement pipe steel skeleton sealing butt joint Effective date of registration: 20221017 Granted publication date: 20201215 Pledgee: Hubei Zhijiang Rural Commercial Bank Co.,Ltd. Pledgor: ZHIJIANG EXI CEMENT PRODUCTS CO.,LTD. Registration number: Y2022980018490 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |