CN213622925U - Hydraulic mounting machine for large-caliber nodular cast iron pipe - Google Patents
Hydraulic mounting machine for large-caliber nodular cast iron pipe Download PDFInfo
- Publication number
- CN213622925U CN213622925U CN202022147071.8U CN202022147071U CN213622925U CN 213622925 U CN213622925 U CN 213622925U CN 202022147071 U CN202022147071 U CN 202022147071U CN 213622925 U CN213622925 U CN 213622925U
- Authority
- CN
- China
- Prior art keywords
- outer pull
- cast iron
- cross beam
- nodular cast
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
A hydraulic mounting machine for a heavy-caliber nodular cast iron pipe is characterized in that an outer pull cross beam is arranged on the left upper portion of a rack, an inner push cross beam is arranged on the right upper portion of the rack, outer pull connecting rods are symmetrically arranged at two ends of the outer pull cross beam, U-shaped rings are arranged at end portions of the outer pull connecting rods, hydraulic oil cylinders are symmetrically arranged on two sides of one end face of the inner push cross beam, piston rods of the hydraulic oil cylinders are connected with outer pull connecting rings arranged on one end face of the outer pull cross beam, the hydraulic oil cylinders are communicated with a hydraulic oil pump arranged on the right end of the rack, and inner; the utility model has the advantages of convenient operation, high construction efficiency, labor saving, safety and reliability, realizes the repeated utilization of equipment resources, can achieve the fine adjustment operation of pipeline seam difference and the rapid integral transition movement, and obviously improves the working efficiency and the benefit; the method is suitable for the installation operation of the large-caliber nodular cast iron pipeline.
Description
Technical Field
The utility model belongs to the technical field of pipeline erection equipment or device, concretely relates to heavy-calibre nodular cast-iron pipe hydraulic pressure mounting plate.
Background
Along with the rapid development of urbanization in China, the matched water supply and drainage pipeline engineering is also developed rapidly, and the large-caliber nodular cast iron pipe is widely applied to municipal water supply, gas transmission and the like due to the excellent ductility, corrosion resistance and sealing property of the large-caliber nodular cast iron pipe. Unfortunately, the heavy-caliber nodular cast iron pipe is heavy in weight and large in size, is installed according to the conventional traditional chain block, requires a plurality of workers to cooperate with the chain block to operate during field construction, and has the defects of labor and time waste, poor flexibility, low installation efficiency, high construction cost, high safety risk of operators and the like. Therefore, it is an urgent need to solve the above problems by developing a mounting device suitable for large-caliber nodular cast iron pipelines.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome above-mentioned prior art not enough, provide a reasonable in design, simple structure, high, the safe and reliable's of efficiency of construction heavy-calibre nodular cast-iron pipe hydraulic mounting plate.
The technical scheme for solving the technical problems is as follows: the hydraulic lifting frame is characterized in that an outer pull cross beam is arranged on the left upper portion of the frame, an inner push cross beam is arranged on the right upper portion of the frame, outer pull connecting rods are symmetrically arranged at two ends of the outer pull cross beam, a U-shaped ring is arranged at the end portion of each outer pull connecting rod, hydraulic cylinders are symmetrically arranged on two sides of one end face of the inner push cross beam, piston rods of the hydraulic cylinders are connected with outer pull connecting rings arranged on one end face of the outer pull cross beam, the hydraulic cylinders are communicated with hydraulic oil pumps arranged at the right end of the frame, and inner push.
Utility model's the lower middle part of frame is provided with 2 at least groups travelling wheel, and the frame lower part is provided with 2 at least groups supporting wheel about the travelling wheel symmetry, and the supporting wheel slope is installed in bottom surface under the frame.
The horizontal included angle between the supporting wheel and the lower bottom surface of the frame is 30-60 degrees.
Utility model's frame middle part is provided with stop device from top to bottom perpendicularly.
The upper and lower limiting devices of the utility model are of a telescopic structure.
The upper and lower limiting devices of the utility model are: the sleeve sets up perpendicularly in the frame, and both ends have all processed the internal thread in the sleeve, are provided with the lead screw in the sleeve, and the lead screw tip is provided with the arc supporting pad.
The utility model discloses a draw the connecting rod outward and be extending structure.
Because the utility model discloses a set up hydraulic cylinder and hydraulic oil pump in the frame, under the effect of push-in crossbeam, push-in couple, draw-out crossbeam, draw-out connecting rod, upper and lower stop device, running gear, adopt the mode of push-in draw-out to accomplish the installation operation of pipeline, the utility model discloses heavy-calibre nodular cast iron pipe hydraulic pressure mounting plate has convenient operation, high, the saving manual work of efficiency of construction, safe and reliable's advantage, realizes the reuse of equipment resource, can reach pipeline seam difference adjustment fine-grained operation and quick whole transition removal, and work efficiency and benefit obviously improve; the method is suitable for the installation operation of the large-caliber nodular cast iron pipeline.
Drawings
Fig. 1 is a plan view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a left side view of the present invention.
Fig. 4 is a schematic structural diagram of the upper and lower limiting devices 10 in fig. 3.
In the figure: 1. a frame; 2. drawing the beam outwards; 3. the connecting ring is pulled outwards; 4. the hook is pushed inwards; 5. pushing the beam inwards; 6. a connecting rod is pulled outwards; 7. a U-shaped ring; 8. a hydraulic oil pump; 9. a hydraulic cylinder; 10. an upper and lower limiting device; 11. a traveling wheel; 12. a support wheel; 10-1, arc-shaped supporting pads; 10-2, a screw rod; 10-3 and a sleeve.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and examples, but the present invention is not limited to these examples.
Example 1
In fig. 1-4, the utility model relates to a heavy-calibre nodular cast-iron pipe hydraulic pressure mounting plate, upper left portion welded fastening has outer crossbeam 2 of pulling in frame 1, upper right portion welded fastening has interior push beam 5, outer crossbeam 2 of pulling and interior push beam 5 transversely set up along frame 1, the both ends symmetry fixed connection who pulls outer crossbeam 2 installs outer connecting rod 6 of pulling, in order to adapt to the cast-iron pipe of different length, outer connecting rod 6 of pulling is extending structure, the length of outer connecting rod 6 of pulling is adjusted according to the length of the cast-iron pipe of installation. The end part of an external pull connecting rod 6 is fixedly connected with a U-shaped ring 7, the U-shaped ring 7 is connected with a steel wire rope wound at a bearing opening of a previous section of pipeline, two sides of one end surface of an internal push beam 5 are symmetrically provided with hydraulic oil cylinders 9, piston rods of the hydraulic oil cylinders 9 are connected with an external pull connecting ring 3 arranged at one end surface of an external pull beam 2 through high-strength pins, the hydraulic oil cylinders 9 are communicated with a hydraulic oil pump 8 arranged at the right end of a rack 1, the external sides of the hydraulic oil cylinders 9 on the internal push beam 5 of the hydraulic oil cylinders 9 are symmetrically provided with internal push hooks 4, during operation, the hook heads of the internal push hooks 4 are hooked outside the pipeline interface, in order to ensure that the whole device is convenient to move, the lower middle part of the rack 1 is provided with at least 2 groups of travelling wheels 11, the travelling wheels 11 are used for the whole device to travel in the pipeline, during walking, the supporting wheels 12 are supported on the inner side wall of the pipeline, so that the whole device can stably move forward and can be prevented from side turning, and further, the horizontal included angle between the supporting wheels 12 and the lower bottom surface of the rack 1 is 30-60 degrees.
In order to prevent the tilting of the whole device caused by unbalanced acting force applied by hydraulic oil cylinders 9 on two sides in the process of pipeline installation, an upper limiting device 10 and a lower limiting device 10 are vertically welded in the middle of a machine frame 1, in order to prevent the forward movement of the device caused by overhigh upper limiting device 10 and lower limiting device 10 in the process of walking, the upper limiting device 10 and the lower limiting device 10 are of a telescopic structure, the upper limiting device 10 and the lower limiting device 10 of the embodiment are formed by connecting an arc supporting pad 10-1, a lead screw 10-2 and a sleeve 10-3, the sleeve 10-3 is vertically welded on the machine frame 1, internal threads are respectively machined at two ends in the sleeve 10-3, the lead screw 10-2 is installed in the sleeve 10-3, the end part of the lead screw 10-2 is fixedly connected with the arc, the lead screw 10-2 is rotated to enable the supporting pad 10-1 to be supported on the upper side wall and the lower side wall of the pipeline, and the stability of the whole device is kept.
The working principle of the utility model is as follows:
when the pipeline installing device is used, the rack 1 is pushed into a pipeline to be installed, the outer pull cross beam 6 and the outer pull connecting rod 7 are connected with the previous section of pipeline through U-shaped rings to serve as outer pull connecting components, the outer pull connecting ring 3 is connected with a piston rod of the hydraulic oil cylinder 9 through a high-strength pin, the hydraulic oil cylinder 9 and the inner pull cross beam 5 serve as inner push connecting components, the inner push hook 4 is hooked outside a connector of the pipeline to be installed, the pipeline is lifted up and down at a socket end by matching with a crane in the pipeline installing process, the left oil cylinder and the right oil cylinder are pushed inwards, and the pipeline is installed in place in a mode that the outer pull cross beam 2 and the outer pull connecting rod 6 are pulled outwards through a hydraulic system.
Claims (7)
1. A hydraulic mounting machine for a large-caliber nodular cast iron pipe is characterized in that: the hydraulic oil cylinder type frame is characterized in that an outer pull cross beam (2) is arranged on the upper left portion of a frame (1), an inner push cross beam (5) is arranged on the upper right portion of the frame, outer pull connecting rods (6) are symmetrically arranged at two ends of the outer pull cross beam (2), U-shaped rings (7) are arranged at the end portions of the outer pull connecting rods (6), hydraulic oil cylinders (9) are symmetrically arranged on two sides of one end face of the inner push cross beam (5), piston rods of the hydraulic oil cylinders (9) are connected with outer pull connecting rings (3) arranged on one end face of the outer pull cross beam (2), the hydraulic oil cylinders (9) are communicated with a hydraulic oil pump (8) arranged at the right end of the frame (1), and inner push hooks (4).
2. The hydraulic mounting machine for the heavy-caliber nodular cast iron pipe according to claim 1 is characterized in that: the lower middle part of frame (1) be provided with 2 at least group walking wheels (11), frame (1) lower part is provided with 2 at least groups supporting wheel (12) about walking wheel (11) symmetry, bottom surface under frame (1) is installed in the slope of supporting wheel (12).
3. The hydraulic mounting machine for the heavy-caliber nodular cast iron pipe according to claim 2 is characterized in that: the horizontal included angle between the supporting wheel (12) and the lower bottom surface of the frame (1) is 30-60 degrees.
4. The hydraulic mounting machine for the heavy-caliber nodular cast iron pipe according to claim 1 is characterized in that: the middle part of the frame (1) is vertically provided with an upper limiting device and a lower limiting device (10).
5. The hydraulic mounting machine for the heavy-caliber nodular cast iron pipe according to claim 4, wherein: the upper limiting device and the lower limiting device (10) are of a telescopic structure.
6. The hydraulic mounting machine for the heavy-caliber nodular cast iron pipe according to claim 4, wherein the upper and lower limiting devices (10) are: the sleeve (10-3) is vertically arranged on the rack (1), internal threads are processed at two ends in the sleeve (10-3), a lead screw (10-2) is arranged in the sleeve (10-3), and an arc-shaped supporting pad (10-1) is arranged at the end part of the lead screw (10-2).
7. The hydraulic mounting machine for the heavy-caliber nodular cast iron pipe according to claim 1 is characterized in that: the outer pull connecting rod (6) is of a telescopic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022147071.8U CN213622925U (en) | 2020-09-25 | 2020-09-25 | Hydraulic mounting machine for large-caliber nodular cast iron pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022147071.8U CN213622925U (en) | 2020-09-25 | 2020-09-25 | Hydraulic mounting machine for large-caliber nodular cast iron pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213622925U true CN213622925U (en) | 2021-07-06 |
Family
ID=76656676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022147071.8U Active CN213622925U (en) | 2020-09-25 | 2020-09-25 | Hydraulic mounting machine for large-caliber nodular cast iron pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213622925U (en) |
-
2020
- 2020-09-25 CN CN202022147071.8U patent/CN213622925U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109987546B (en) | Self-propelled pipeline transportation installation vehicle in corridor and construction method thereof | |
| CN213622925U (en) | Hydraulic mounting machine for large-caliber nodular cast iron pipe | |
| CN204661163U (en) | A kind of Multifunction transformer sleeve pipe lifting support | |
| CN212599995U (en) | Welding installation equipment for hot-melt welded pipe | |
| CN210854939U (en) | Boiler water wall double-sliding hoisting device | |
| CN215763629U (en) | Large-diameter drainage pipeline sliding traction mounting system | |
| CN216512739U (en) | Heavy well lid start-stop equipment of inspection shaft | |
| CN212202081U (en) | Tunnel engineering steel bow member fixing device | |
| CN216038173U (en) | Steel pipe hoisting accessory | |
| CN209115905U (en) | A kind of foundation bolt for vibratory equipment | |
| CN106315146A (en) | Integral transition method for boiler roof crane and auxiliary operating device | |
| CN217732496U (en) | Hoisting equipment for pipeline engineering of adaptable different bores | |
| CN218949213U (en) | Tool for carrying ductile cast iron pipe | |
| CN210798968U (en) | Shaft concrete unloading pipe installation and disassembly device | |
| CN218145306U (en) | Quick hoist and mount hoist of sewer line | |
| CN214192283U (en) | Large-diameter pipe jacking lifting device | |
| CN218118172U (en) | Hydraulic device for mounting nodular cast iron pipe | |
| CN211034885U (en) | Special tool for overhauling and hoisting bearing bush of 250MW unit | |
| CN220317092U (en) | Special fixture for lifting guide pipe | |
| CN219058259U (en) | Special lifting appliance for horizontal assembly test of shield segment | |
| CN212687323U (en) | Hoisting system for hoisting converter vaporization cooling system equipment | |
| CN204311980U (en) | A kind of protector for the safe dismounting of oil-well rig boring tower | |
| CN214332657U (en) | Hanging structure for tube panel of heating surface inside furnace | |
| CN219585645U (en) | Arc rod type lifting appliance for lifting prefabricated pipe pieces | |
| CN212506464U (en) | Quick dismounting device for hydraulic grab bucket of full casing drilling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |