CN109339085B - Diversion engineering prefabricated open caisson installation equipment - Google Patents
Diversion engineering prefabricated open caisson installation equipment Download PDFInfo
- Publication number
- CN109339085B CN109339085B CN201811380925.8A CN201811380925A CN109339085B CN 109339085 B CN109339085 B CN 109339085B CN 201811380925 A CN201811380925 A CN 201811380925A CN 109339085 B CN109339085 B CN 109339085B
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- China
- Prior art keywords
- hanging
- concrete pipe
- hanging ring
- rod
- contact piece
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Links
- 238000009434 installation Methods 0.000 title claims abstract description 17
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 230000002401 inhibitory effect Effects 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D23/00—Caissons; Construction or placing of caissons
- E02D23/08—Lowering or sinking caissons
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses diversion engineering prefabricated open caisson installation equipment which is used for hanging a concrete pipe to be placed in a well and taking and placing the concrete pipe after the concrete pipe enters the well, and comprises a first hanging ring used for sleeving the inner wall of the underground concrete pipe and a hanging rod connected with the first hanging ring and elastically deformed in the direction pointing to the axis of the first hanging ring, wherein one end of the hanging rod, which is not connected with the first hanging ring, is provided with a hanging head used for supporting the lower end part of the underground concrete pipe sleeved outside the first hanging ring, and a contact piece used for contacting the inner wall of the well, and the contact piece protrudes out of the hanging head in the direction far away from the axis of the first hanging ring, so that the contact piece extruded by a well wall drives the hanging rod to elastically deform until the hanging head is separated from the concrete pipe.
Description
Technical Field
The invention relates to the technical field of machinery, in particular to a diversion engineering prefabricated open caisson installation device.
Background
When the concrete pipe is installed in the digging well, manpower is mostly adopted, so that the method is time-consuming and labor-consuming, low in efficiency and even has potential safety hazards, in existing mechanical equipment, the structure is complex, even heavy driving equipment is needed, the actual requirements are difficult to meet according to local conditions, popularization is difficult, greater convenience cannot be brought to people, and improvement of efficiency and guarantee of safety promote innovation of technology.
Disclosure of Invention
The invention aims to provide a diversion engineering prefabricated open caisson installation device aiming at the actual life situation and the defects of the prior art.
The invention provides diversion engineering prefabricated open caisson installation equipment which is characterized by comprising a first hanging ring used for sleeving the inner wall of an underground concrete pipe and a hanging rod connected with the first hanging ring and elastically deformed in the direction pointing to the axis of the first hanging ring, wherein one end of the hanging rod, which is not connected with the first hanging ring, is provided with a hanging head used for supporting the lower end part of the underground concrete pipe sleeved outside the first hanging ring, and a contact piece used for contacting the inner wall of a well, and the contact piece protrudes out of the hanging head in the direction far away from the axis of the first hanging ring, so that the contact piece extruded by a well wall drives the hanging rod to elastically deform until the hanging head is separated from the concrete pipe.
Further, a second loop may be included that connects the first loop.
Further, the contact may be a contact wheel.
Further, the hanging rod can also comprise a torsion spring, one end of the torsion spring is fixedly connected with the first hanging ring, and the other end of the torsion spring is fixedly connected with the hanging rod.
Further, the first hanging ring can be further provided with a connecting rod for being connected with a hanging rope.
Further, the hanging head may be an L-shaped rod.
Further, the outer surface of the contact may be plated with a rust inhibitive coating.
Compared with the traditional equipment, the prefabricated open caisson installation equipment for the diversion engineering supports the lower end part of the concrete pipe through the hanging head, and can ensure smooth and steady installation of the concrete pipe. After the concrete pipe reaches the expected position, the contact element is extruded by the outer wall of the well so as to drive the hanging rod to elastically deform until the hanging head is separated from the concrete pipe. The whole installation process only needs a crane to hoist and control the device, and the device is not related to other complex processes, and is simple, convenient, safe and reliable.
Drawings
FIG. 1 is a schematic structural view of a diversion engineering prefabricated open caisson installation device according to an embodiment of the invention;
FIG. 2 is a schematic diagram of a connection structure between a prefabricated open caisson installation device and a crane in diversion engineering according to an embodiment of the invention;
in the figure: 1-first hanging ring, 2-hanging rod, 3-hanging head, 4-contact piece, 5-second hanging ring, 6-torsion spring, 7-connecting rod, 8-crane and 9-hanging rope.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention and the technical solutions in the prior art, the following description will explain specific embodiments of the present invention with reference to the accompanying drawings. It is evident that the drawings in the following description are only examples of the invention, from which other drawings and other embodiments can be obtained by a person skilled in the art without inventive effort. In addition, the term "azimuth" refers to a relative positional relationship between the members, not an absolute positional relationship.
Please refer to fig. 1 and 2. The invention relates to a diversion engineering prefabricated open caisson installation device, which comprises a first hanging ring 1 used for sleeving the inner wall of a downhole concrete pipe and a hanging rod 2 connected with the first hanging ring 1 and elastically deformed in the direction pointing to the axis of the first hanging ring 1, wherein one end of the hanging rod 2, which is not connected with the first hanging ring 1, is provided with a hanging head 3 used for supporting the lower end part of the downhole concrete pipe sleeved outside the first hanging ring 1, and a contact piece 4 used for contacting the inner wall of a well, and the contact piece 4 protrudes out of the hanging head 3 in the direction far away from the axis of the first hanging ring 1, so that the contact piece 4 extruded by a well wall drives the hanging rod 2 to elastically deform until the hanging head 3 is separated from the concrete pipe.
The first suspension loop 1 is also connected with a second suspension loop 5 through a rigid rod, and the rigid rod is closed at one end deviating from the first suspension loop.
The hanging rod 2 can be a rigid rod or an elastic rod, the rigid rod can achieve the purpose of deflection under the action of the torsion spring 6, the requirement on the self material is relatively low, and the elastic rod is matched with the torsion spring 6, so that the load bearing load of the torsion spring 6 is relieved, and the service life of the torsion spring 6 can be prolonged.
The hanging head 3 is an L-shaped rod, is welded with the hanging rod 2 in a connecting mode, and is used for supporting the lower end part of the underground concrete pipe sleeved outside the first hanging ring 1, and the bearing pressure ratio is large. In the process that the concrete pipe moves to the lower side of the well, as the contact piece 4 protrudes out of the hanging head 3 and is subjected to the pressure of the well wall, the hanging rod 2 drives the hanging head 3 to deviate to the direction of the axis of the first hanging ring 1, the hanging head is separated from the concrete pipe, and the concrete pipe falls into the well, so that the installation process is completed.
In this embodiment, the number of the hanging rods 2 is three, and in consideration of stability of the triangle, the corresponding numbers of the hanging heads 3 and the torsion springs 6 are also three, and the torsion springs 6 are respectively located at the trisection points of the circumference of the first hanging ring 1.
The contact 4 can be a contact wheel, because the contact 4 protrudes out of the hanging head 3 in the direction away from the axis of the first hanging ring 1, when the concrete pipe descends into the well, the contact 4 first touches the well wall, on the other hand, the contact 4 is connected with the hanging rod 2, the hanging rod 2 is connected with the first hanging ring 1 through the torsion spring 6, and therefore, the contact 4 is pressed by the well wall and can drive the hanging rod 2 to move to be out of contact with the well wall in the direction of the axis of the first hanging ring 1, and the device is smoothly separated from the concrete pipe.
The first hanging ring 1 is also provided with a connecting rod 7 which is used for being connected with a hanging rope, and the connecting mode of the connecting rod 7 and the first hanging ring 5 is welding.
The outer surface of the contact 4 is coated with a rust-inhibiting coating, and the contact 4 is often operated in a wet downhole environment to prevent rust on its surface, and is therefore coated with a rust-inhibiting coating.
The invention has simple and light structure as a whole, has low requirement on crane power, improves the installation efficiency, and simultaneously greatly avoids potential safety hazards possibly occurring in the installation process.
The foregoing is a further detailed description of the invention in connection with the preferred embodiments, and it is not intended that the invention be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the invention, and these should be considered to be within the scope of the invention.
Claims (5)
1. The prefabricated open caisson installation equipment for diversion engineering is used for hanging a concrete pipe to be placed in a well and taking and placing the concrete pipe after the concrete pipe enters the well, and is characterized by comprising a first hanging ring (1) used for sleeving the inner wall of the underground concrete pipe and a hanging rod (2) connected with the first hanging ring (1) and elastically deformed in the direction pointing to the axis of the first hanging ring (1), wherein one end of the hanging rod (2) which is not connected with the first hanging ring (1) is provided with a hanging head (3) used for supporting the lower end part of the concrete pipe sleeved outside the first hanging ring (1) and a contact piece (4) used for contacting the inner wall of the well, and the contact piece (4) protrudes out of the hanging head (3) in the direction far away from the axis of the first hanging ring (1) so that the extruded contact piece (4) drives the hanging rod (2) to elastically deform until the hanging head (3) is separated from the concrete pipe;
the mounting device further comprises a second hanging ring (5) connected with the first hanging ring (1);
the contact piece (4) is a contact wheel.
2. The diversion engineering prefabricated open caisson installation equipment according to claim 1, further comprising a torsion spring (6), wherein one end of the torsion spring (6) is fixedly connected with the first hanging ring (1), and the other end of the torsion spring is fixedly connected with the hanging rod (2).
3. A diversion engineering prefabricated open caisson installation apparatus according to claim 1, characterized in that the first lifting loop (1) is further provided with a connecting rod (7) for connection with a lifting rope.
4. A diversion engineering prefabricated open caisson installation apparatus according to claim 1, characterized in that the hanging head (3) is an L-shaped rod.
5. A diversion engineering prefabricated open caisson installation arrangement according to claim 1, characterized in that the outer surface of the contact piece (4) is plated with a rust proof coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811380925.8A CN109339085B (en) | 2018-11-20 | 2018-11-20 | Diversion engineering prefabricated open caisson installation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811380925.8A CN109339085B (en) | 2018-11-20 | 2018-11-20 | Diversion engineering prefabricated open caisson installation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109339085A CN109339085A (en) | 2019-02-15 |
| CN109339085B true CN109339085B (en) | 2024-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811380925.8A Active CN109339085B (en) | 2018-11-20 | 2018-11-20 | Diversion engineering prefabricated open caisson installation equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN109339085B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1441127A (en) * | 2003-04-09 | 2003-09-10 | 王民寿 | Caisson structure and fast construction method of opencaisson |
| CN204140503U (en) * | 2014-10-11 | 2015-02-04 | 温岭市三星水泵厂 | Deep-well pump of a kind of anti-tactile end |
| CN204823647U (en) * | 2015-06-18 | 2015-12-02 | 天津市飞奥达风能设备有限公司 | Pipe hoist |
| CN106429823A (en) * | 2016-12-12 | 2017-02-22 | 广西大学 | Cement brick loading and unloading device |
| CN108005096A (en) * | 2017-10-17 | 2018-05-08 | 北京中煤矿山工程有限公司 | A kind of suspension type wall submersion construction method for city vertical shaft construction |
| CN209443487U (en) * | 2018-11-20 | 2019-09-27 | 核工业井巷建设集团有限公司 | A kind of diversion works prefabricated open caisson installation equipment |
-
2018
- 2018-11-20 CN CN201811380925.8A patent/CN109339085B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1441127A (en) * | 2003-04-09 | 2003-09-10 | 王民寿 | Caisson structure and fast construction method of opencaisson |
| CN204140503U (en) * | 2014-10-11 | 2015-02-04 | 温岭市三星水泵厂 | Deep-well pump of a kind of anti-tactile end |
| CN204823647U (en) * | 2015-06-18 | 2015-12-02 | 天津市飞奥达风能设备有限公司 | Pipe hoist |
| CN106429823A (en) * | 2016-12-12 | 2017-02-22 | 广西大学 | Cement brick loading and unloading device |
| CN108005096A (en) * | 2017-10-17 | 2018-05-08 | 北京中煤矿山工程有限公司 | A kind of suspension type wall submersion construction method for city vertical shaft construction |
| CN209443487U (en) * | 2018-11-20 | 2019-09-27 | 核工业井巷建设集团有限公司 | A kind of diversion works prefabricated open caisson installation equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109339085A (en) | 2019-02-15 |
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| CB02 | Change of applicant information |
Address after: 313000 4th Floor, 666 Huanzhu Road, Wuxing District, Huzhou City, Zhejiang Province Applicant after: NUCLEAR INDUSTRY WELL AND ROADWAY CONSTRUCTION GROUP Co.,Ltd. Address before: 313000 4th Floor, 666 Huanzhu Road, Wuxing District, Huzhou City, Zhejiang Province Applicant before: NUCLEAR SHAFT AND ROADWAY ENGINEERING Group Corp. |
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