CN218118172U - Hydraulic device for mounting nodular cast iron pipe - Google Patents
Hydraulic device for mounting nodular cast iron pipe Download PDFInfo
- Publication number
- CN218118172U CN218118172U CN202222313743.7U CN202222313743U CN218118172U CN 218118172 U CN218118172 U CN 218118172U CN 202222313743 U CN202222313743 U CN 202222313743U CN 218118172 U CN218118172 U CN 218118172U
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- Prior art keywords
- nodular cast
- iron pipe
- cast iron
- hydraulic
- control box
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- 229910001141 Ductile iron Inorganic materials 0.000 title claims abstract description 43
- 238000009434 installation Methods 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 238000010276 construction Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to a pipeline laying technical field is a hydraulic means of installation nodular cast-iron pipe particularly, second nodular cast-iron pipe be equipped with the horn mouth structure with first nodular cast-iron pipe to mouthful installation department, hydraulic means is including the dolly that can go on the pipeline and set up control box and the motor on the dolly, hydraulic means still includes: the hydraulic cylinders are connected with the control box through oil pipes and are arranged on two sides of the tail end of the first nodular cast iron pipe in pairs, one end of each hydraulic cylinder hooks one end, far away from the second nodular cast iron pipe, of the first nodular cast iron pipe through a steel wire rope, and the other end of each hydraulic cylinder hooks the upper edge of the horn mouth of the second nodular cast iron pipe through a steel wire rope. Compared with the prior art, the utility model, its advantage lies in: the hydraulic cylinder is driven to stretch by utilizing the hydraulic and pneumatic transmission principle, so that the aim of installing the pipeline is fulfilled, the construction period is saved, the labor force is saved, and the installation quality of the nodular cast iron pipeline is improved.
Description
Technical Field
The utility model relates to a pipe laying technical field is a hydraulic means of installation nodular cast-iron pipe particularly.
Background
In the existing life, ductile iron pipes are used in various aspects of life, such as: water supply and drainage, natural gas transportation and the like. In the prior art, when a traditional nodular cast iron pipe is installed, after hoisting equipment such as a crane is generally adopted for hoisting, the manual chain block method is adopted for butt joint installation, when the manual installation is carried out, each butt joint interface needs about 90 minutes from the beginning of hoisting to the completion of installation, 9 persons are needed by each butt joint buccal hoisting personnel, commanders and operators, a large amount of manpower and material resources are needed in the whole installation process, the installation is time-consuming and labor-consuming, and the equipment is inconvenient to transport.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the not enough of prior art, thereby provide one kind and can practice thrift the process time and reach the saving time limit for a project, the required production labour configuration of liberation construction reduces the hoisting equipment that hoist and mount used.
In order to achieve the above object, a hydraulic apparatus for mounting a nodular cast iron pipe is designed, the hydraulic apparatus is used for mounting a first nodular cast iron pipe and a second nodular cast iron pipe in a butt joint manner, a horn mouth structure is arranged at the butt joint mounting position of the second nodular cast iron pipe and the first nodular cast iron pipe, the hydraulic apparatus comprises a trolley capable of running on a pipeline, and a control box and a motor which are arranged on the trolley, and the hydraulic apparatus further comprises: the hydraulic cylinders are connected with the control box through oil pipes and are arranged on two sides of the tail end of the first nodular cast iron pipe in pairs, one end of each hydraulic cylinder hooks one end of the first nodular cast iron pipe, which is far away from the second nodular cast iron pipe, through a steel wire rope, and the other end of each hydraulic cylinder hooks the upper edge of the horn mouth of the second nodular cast iron pipe through the steel wire rope.
Preferably: an oil tank is arranged in the control box, the oil tank is connected with a hydraulic pump through a filter, the hydraulic pump is connected with an overflow valve and a throttle valve, the throttle valve is connected with a reversing valve, and the reversing valve is connected with an oil pipe.
Preferably: the motor is arranged at the top of the control box.
Compared with the prior art, the utility model, its advantage lies in: the hydraulic cylinder is driven to stretch by utilizing the hydraulic and pneumatic transmission principle, so that the aim of installing the pipeline is fulfilled, the construction period is saved, the labor force is saved, and the installation quality of the nodular cast iron pipeline is improved.
Drawings
FIG. 1 is a structural diagram of the hydraulic device of the present invention;
FIG. 2 is a connection diagram of the hydraulic device of the present invention;
in the figure: 1. the hydraulic control system comprises an oil tank, 2 parts of a filter, 3 parts of a hydraulic pump, 4 parts of an overflow valve, 5 parts of a throttle valve, 6 parts of a reversing valve, 7 parts of an oil cylinder, 8 parts of an oil pipe, 9 parts of a motor and 10 parts of a control box.
Detailed Description
Referring to fig. 1 and 2, the hydraulic device for installing the ductile cast iron pipe comprises a trolley capable of running on a pipeline, a control box and a motor, wherein the control box and the motor are arranged on the trolley, and the hydraulic device further comprises: the hydraulic cylinders are connected with the control box through oil pipes and are arranged on two sides of the tail end of the first nodular cast iron pipe in pairs, one end of each hydraulic cylinder hooks one end of the first nodular cast iron pipe, which is far away from the second nodular cast iron pipe, through a steel wire rope, and the other end of each hydraulic cylinder hooks the upper edge of the bell mouth of the second nodular cast iron pipe through the steel wire rope.
The hydraulic device is used for installing the first nodular cast iron pipe and the second nodular cast iron pipe in a matching way, a horn mouth structure is arranged at the matching installation position of the second nodular cast iron pipe and the first nodular cast iron pipe, when the hydraulic device is installed, the motor is started, the hydraulic pump sucks oil from the oil tank, the oil is injected into the tail part of the oil cylinder through the oil pipe, the push rod extends out, and the speed of the push rod can be controlled by controlling the flow rate of the oil through the overflow valve and the throttle valve during work. When the push rod needs to retract, the hydraulic circuit is changed through the change of the reversing valve, and oil is injected into the front half part of the oil cylinder to retract the push rod.
The utility model discloses mainly be applicable to long circuit, the section is many, and the tubular product diameter changes greatly, and the relief is inhomogeneous. When facing the pipeline uphill, adopt traditional mode laborious degree to be far more than straight section, single interface installation spent time reaches 3 hours. The device of the invention can be used for only half an hour in installation time, thereby greatly increasing the construction efficiency and reducing the labor force. In a plurality of fields, the secondary approach is inconvenient for mechanical transportation and hoisting, and the invention can be directly driven on the pipeline and reduce the mechanical input.
The above, only for the concrete implementation of this utility model, but the scope of protection of this utility model is not limited to this, and any person skilled in this technical field is in the technical scope of this utility model discloses, according to the technical scheme of this utility model and novel design add in equal replacement or change, all should be covered in the scope of protection of this utility model.
Claims (3)
1. A hydraulic device for installing a nodular cast iron pipe is used for installing a first nodular cast iron pipe and a second nodular cast iron pipe in a matching way, a horn mouth structure is arranged at the matching installation position of the second nodular cast iron pipe and the first nodular cast iron pipe, the hydraulic device comprises a trolley capable of running on a pipeline, and a control box and a motor which are arranged on the trolley, and is characterized by further comprising:
the hydraulic cylinders are connected with the control box through oil pipes and are arranged on two sides of the tail end of the first nodular cast iron pipe in pairs, one end of each hydraulic cylinder hooks one end of the first nodular cast iron pipe, which is far away from the second nodular cast iron pipe, through a steel wire rope, and the other end of each hydraulic cylinder hooks the upper edge of the horn mouth of the second nodular cast iron pipe through the steel wire rope.
2. The hydraulic apparatus for installing ductile iron pipes according to claim 1, wherein an oil tank is provided in the control box, the oil tank is connected to a hydraulic pump through a filter, the hydraulic pump is connected to an overflow valve and a throttle valve, the throttle valve is connected to a reversing valve, and the reversing valve is connected to an oil pipe.
3. The hydraulic apparatus for installing a ductile iron pipe according to claim 1, wherein the motor is provided on the top of the control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222313743.7U CN218118172U (en) | 2022-09-01 | 2022-09-01 | Hydraulic device for mounting nodular cast iron pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222313743.7U CN218118172U (en) | 2022-09-01 | 2022-09-01 | Hydraulic device for mounting nodular cast iron pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218118172U true CN218118172U (en) | 2022-12-23 |
Family
ID=84529770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222313743.7U Active CN218118172U (en) | 2022-09-01 | 2022-09-01 | Hydraulic device for mounting nodular cast iron pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218118172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119687272A (en) * | 2025-02-26 | 2025-03-25 | 山西省水利建筑工程局集团有限公司 | Hydraulic device for jacking construction of spheroidal graphite cast iron pipe |
-
2022
- 2022-09-01 CN CN202222313743.7U patent/CN218118172U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119687272A (en) * | 2025-02-26 | 2025-03-25 | 山西省水利建筑工程局集团有限公司 | Hydraulic device for jacking construction of spheroidal graphite cast iron pipe |
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