CN216138366U - Accurate positioning and replacing device for buried heat supply pipeline direct-buried sleeve compensator - Google Patents
Accurate positioning and replacing device for buried heat supply pipeline direct-buried sleeve compensator Download PDFInfo
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- CN216138366U CN216138366U CN202122197173.5U CN202122197173U CN216138366U CN 216138366 U CN216138366 U CN 216138366U CN 202122197173 U CN202122197173 U CN 202122197173U CN 216138366 U CN216138366 U CN 216138366U
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- heat supply
- compensator
- supply pipeline
- buried
- sliding block
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Abstract
The utility model discloses an accurate positioning and replacing device for a buried heat supply pipeline direct-buried sleeve compensator, and belongs to the field of heat supply pipelines. Bury ground accurate location of heat supply pipeline direct-burried sleeve compensator and change device, including the mount, still include: the first screw rod is rotatably connected to the fixed frame, a first sliding block is connected to the first screw rod in a threaded mode, a second screw rod is rotatably connected to the first sliding block, and a second sliding block is connected to the second screw rod in a threaded mode; the placing frame is fixedly connected to the bottom of the second sliding block; the welding tongs are simple to use and convenient to operate, the compensator is driven by the first lead screw and the second lead screw to move up and down and left and right to adjust the position of the compensator to align with the heat supply pipeline, the danger and trouble of manually supporting alignment welding are reduced, the use convenience is improved, meanwhile, the welding tongs are driven by the gear disc to rotate around the center of the compensator to weld the joint of the compensator and the heat supply pipeline, and the welding convenience is improved.
Description
Technical Field
The utility model relates to the technical field of heat supply pipelines, in particular to an accurate positioning and replacing device for a buried heat supply pipeline direct-buried sleeve compensator.
Background
In recent years, the working time of a plurality of heat supply pipelines in urban areas is over ten years, the compensators are aged to reach the service life, the pipeline compensator parts often have the phenomena of pipe burst and water leakage in the heat supply season, once the pipe network is found to be rush-repaired by a large amount of manpower and material resources, the economic loss is caused to heat supply companies, and the life quality of residents is influenced; for guaranteeing heating season heat supply pipe network safe and stable operation, must change the compensator that reaches service life in non-heating season, current change mode is for digging out the earth that covers on the heat supply pipeline, find compensator position point, then discharge the log raft in the heat supply pipeline, cut old compensator, then change new compensator, current change mode is for alone supporting new compensator, alone handheld welder welds new compensator and heat supply pipeline junction, new compensator appears misplacing with the heat supply pipeline during the welding easily, cause the welding failure to lead to the compensator to damage, manual welding is inconvenient to compensator and heat supply pipeline bottom welding simultaneously, therefore we have proposed buried heat supply pipeline direct burial sleeve compensator accurate location change device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, a new compensator is supported by one person, a welding gun is held by one person to weld the joint of the new compensator and a heat supply pipeline, the new compensator and the heat supply pipeline are easy to misplace during welding, the compensator is damaged due to welding failure, and meanwhile, the compensator and the bottom of the heat supply pipeline are inconvenient to weld by manual welding, so that the buried sleeve compensator for the buried heat supply pipeline is accurately positioned and replaced.
In order to achieve the purpose, the utility model adopts the following technical scheme:
bury ground accurate location of heat supply pipeline direct-burried sleeve compensator and change device, including the mount, still include: the first screw rod is rotatably connected to the fixed frame, a first sliding block is connected to the first screw rod in a threaded mode, a second screw rod is rotatably connected to the first sliding block, and a second sliding block is connected to the second screw rod in a threaded mode; the placing frame is fixedly connected to the bottom of the second sliding block, and an arc-shaped frame is arranged on the placing frame; the gear disc rotates to be connected on the placing frame, wherein, fixedly connected with fixing base on the gear disc, fixedly connected with welder on the fixing base.
In order to conveniently adjust the up-down position of the compensator, preferably, two groups of first screw rods are provided, the two groups of first screw rods are respectively and rotatably connected to two sides of the fixing frame, first sliding blocks are respectively and threadedly connected to the two groups of first screw rods, the second screw rods are rotatably connected to the two groups of first sliding blocks, the two groups of first screw rods are rotatably connected through a first transmission belt, and rotating handles are fixedly connected to the first screw rods.
In order to conveniently adjust the left and right positions of the compensator, preferably, a sliding groove is formed in the fixing frame, the second screw rod is slidably connected to the sliding groove, a rotating disc is rotatably connected to the fixing frame, the rotating disc is rotatably connected to the second screw rod through a second transmission belt, a tension wheel is fixedly connected to the side wall of the fixing frame, and the tension wheel is rotatably connected to the second transmission belt.
In order to facilitate welding, preferably, a motor is fixedly connected to the second sliding block, a transmission gear is fixedly connected to an output end of the motor, the transmission gear is meshed with a gear disc, a limiting wheel is fixedly connected to the placing frame, and the gear disc is rotatably connected to the limiting wheel.
In order to fix the compensator conveniently, preferably, both sides of the placing rack are in threaded connection with adjusting rods, and the arc-shaped frame is rotatably connected to the adjusting rods.
In order to improve the stability of the adjustment, preferably, a limiting rod is fixedly connected to the first sliding block, and the second sliding block is slidably connected to the limiting rod.
Compared with the prior art, the utility model provides an accurate positioning and replacing device for a buried heat supply pipeline direct-buried sleeve compensator, which has the following beneficial effects:
1. this bury ground heat supply pipeline direct-burried sleeve compensator accurate location change device drives the compensator through first lead screw and second lead screw and moves about going on from top to bottom and adjust the position of compensator and align with heat supply pipeline, reduces artifical support and aligns welded danger and trouble, improves the convenience of using.
2. This bury ground heat supply pipeline direct-burried sleeve compensator accurate location and change device drives welder through the fixing base on the toothed disc and rotates, and welder welds compensator and heat supply pipeline junction, improves the welded convenience, reduces manual welding's intensity of labour, improves welded efficiency.
Drawings
Fig. 1 is a three-dimensional structural schematic diagram of a precise positioning and replacing device for a buried heat supply pipeline direct-buried sleeve compensator provided by the utility model;
fig. 2 is a schematic structural diagram of a part in fig. 1 of a buried heat supply pipeline direct-buried sleeve compensator accurate positioning and replacing device provided by the utility model;
fig. 3 is a schematic structural diagram of a precise positioning and replacing device for a buried heat supply pipeline direct-buried sleeve compensator according to the present invention;
fig. 4 is a schematic structural diagram of a part in fig. 3 of the buried heat supply pipeline direct-buried sleeve compensator accurate positioning and replacing device provided by the utility model;
fig. 5 is a left-side view structural schematic diagram of the precise positioning and replacing device for the buried heat supply pipeline direct-buried sleeve compensator provided by the utility model.
In the figure: 1. a fixed mount; 101. a chute; 2. a first lead screw; 201. a first drive belt; 202. turning a handle; 3. a first slider; 4. a second lead screw; 401. a turntable; 402. a second belt; 403. a tension wheel; 404. a limiting rod; 5. a second slider; 6. placing a rack; 601. a limiting wheel; 7. an arc-shaped frame; 701. adjusting a rod; 8. a gear plate; 801. a fixed seat; 9. a welding gun; 10. a motor; 11. a transmission gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, bury ground heat supply pipeline direct-burried sleeve compensator accurate location change device includes mount 1, still includes: a first screw rod 2 connected to the fixed frame 1 in a rotating manner, wherein a first slide block 3 is connected to the first screw rod 2 in a threaded manner, a second screw rod 4 is connected to the first slide block 3 in a rotating manner, and a second slide block 5 is connected to the second screw rod 4 in a threaded manner; the placing frame 6 is fixedly connected to the bottom of the second sliding block 5, wherein an arc-shaped frame 7 is arranged on the placing frame 6; gear disc 8 rotates and connects on rack 6, and wherein, fixedly connected with fixing base 801 on the gear disc 8, fixedly connected with welder 9 on the fixing base 801.
The first screw rods 2 are two groups, the two groups of first screw rods 2 are respectively rotatably connected to two sides of the fixing frame 1, first sliding blocks 3 are respectively in threaded connection on the two groups of first screw rods 2, the second screw rods 4 are rotatably connected to the two groups of first sliding blocks 3, the two groups of first screw rods 2 are rotatably connected through a first transmission belt 201, and the first screw rods 2 are fixedly connected with rotating handles 202.
The fixing frame 1 is provided with a sliding groove 101, the second screw rod 4 is slidably connected to the sliding groove 101, the fixing frame 1 is rotatably connected with a rotating disc 401, the rotating disc 401 is rotatably connected with the second screw rod 4 through a second transmission belt 402, a tension wheel 403 is fixedly connected to the side wall of the fixing frame 1, and the tension wheel 403 is rotatably connected with the second transmission belt 402.
The motor 10 is fixedly connected to the second sliding block 5, the transmission gear 11 is fixedly connected to the output end of the motor 10, the transmission gear 11 is meshed with the gear disc 8, the limiting wheel 601 is fixedly connected to the placing frame 6, and the gear disc 8 is rotatably connected to the limiting wheel 601.
Both sides of the placing rack 6 are in threaded connection with adjusting rods 701, and the arc-shaped frame 7 is rotatably connected to the adjusting rods 701.
The first sliding block 3 is fixedly connected with a limiting rod 404, and the second sliding block 5 is connected to the limiting rod 404 in a sliding mode.
In the utility model, when a user uses the heat supply pipeline, water is firstly drained, then the pipeline is skylight-opened at the position meeting the requirements of construction specifications, a pipeline robot is put into the pipeline to detect the position of an old compensator, a manual and mechanical mutual matching method is adopted at the position of the detected compensator, a working pit is dug at the position of the old compensator, then the old compensator is cut, the old compensator is taken off after the cutting is finished, a new compensator is placed between two groups of arc frames 7, then an adjusting rod 701 is rotated, the adjusting rod 701 drives the arc frames 7 to move to clamp and fix the new compensator, then a fixing frame 1 is put into the working pit, the new compensator is positioned in the cutting part of the heat supply pipeline, when the upper and lower positions of the new compensator are required to be adjusted, a rotating handle 202 is rotated, the rotating handle 202 drives a first screw rod 2 to rotate, and two groups of first screw rods 2 are rotatably connected through a first transmission belt 201, the first slide block 3 on the first lead screw 2 is attached to the inner wall of the fixed frame 1 to slide up and down, the first slide block 3 drives the new compensator fixed on the arc-shaped frame 7 to move up and down for adjustment, so that the convenience of position adjustment is improved, meanwhile, when the left and right positions of the new compensator need to be adjusted, the rotary table 401 is rotated, the rotary table 401 drives the second lead screw 4 to rotate through the second transmission belt 402, the second lead screw 4 drives the second slide block 5 to slide on the limiting rod 404 to drive the new compensator on the placing frame 6 to move left and right for position adjustment, so that the convenience of use is improved, the trouble of manually supporting and welding the new compensator in a working pit is reduced, the convenience of fixing the compensator is improved, after the position adjustment of the compensator is aligned with a heat supply pipeline, the motor 10 is started, the transmission gear 11 on the output end of the motor 10 is meshed with the gear disc 8 to drive the gear disc 8 to rotate on the limiting wheel 601, fixing base 801 on the toothed disc 8 drives welder 9 and rotates, welds compensator and heat supply pipeline junction through welder 9, improves the welded convenience, reduces manual welding's intensity of labour, improves welded efficiency.
The welding tongs are simple to use and convenient to operate, the compensator is driven by the first lead screw 2 and the second lead screw 4 to move up and down and left and right to adjust the position of the compensator to align with a heat supply pipeline, the danger and trouble of manually supporting, aligning and welding are reduced, the use convenience is improved, meanwhile, the gear disc 8 drives the welding gun 9 to rotate around the center of the compensator to carry out welding tongs on the joint of the compensator and the heat supply pipeline, and the welding convenience is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. Bury ground accurate location of heat supply pipeline direct-burried sleeve compensator and change device, including mount (1), its characterized in that still includes:
a first screw rod (2) which is rotationally connected with the fixed frame (1),
a first sliding block (3) is connected to the first screw rod (2) in a threaded manner, a second screw rod (4) is rotatably connected to the first sliding block (3), and a second sliding block (5) is connected to the second screw rod (4) in a threaded manner;
a placing frame (6) fixedly connected to the bottom of the second sliding block (5),
wherein an arc-shaped frame (7) is arranged on the placing frame (6);
a gear disc (8) which is rotationally connected to the placing frame (6),
the gear disc (8) is fixedly connected with a fixing seat (801), and the fixing seat (801) is fixedly connected with a welding gun (9).
2. The buried heat supply pipeline direct-buried sleeve compensator accurate positioning and replacing device as claimed in claim 1, wherein there are two sets of the first lead screws (2), and the two sets of the first lead screws (2) are respectively and rotationally connected to two sides of the fixed frame (1), the first sliding blocks (3) are respectively and threadedly connected to the two sets of the first lead screws (2), the second lead screws (4) are rotationally connected to the two sets of the first sliding blocks (3), the two sets of the first lead screws (2) are rotationally connected through a first driving belt (201), and a rotating handle (202) is fixedly connected to the first lead screws (2).
3. The buried heat supply pipeline direct-buried sleeve compensator accurate positioning and replacing device as claimed in claim 1, wherein a sliding groove (101) is formed in the fixing frame (1), the second lead screw (4) is slidably connected to the sliding groove (101), a rotating disc (401) is rotatably connected to the fixing frame (1), the rotating disc (401) is rotatably connected to the second lead screw (4) through a second driving belt (402), a tensioning wheel (403) is fixedly connected to a side wall of the fixing frame (1), and the tensioning wheel (403) is rotatably connected to the second driving belt (402).
4. The buried heat supply pipeline direct-buried sleeve compensator accurate positioning and replacing device according to claim 1, wherein a motor (10) is fixedly connected to the second sliding block (5), a transmission gear (11) is fixedly connected to an output end of the motor (10), the transmission gear (11) is meshed with a gear disc (8) and connected with a limiting wheel (601), and the gear disc (8) is rotatably connected to the limiting wheel (601).
5. The buried heat supply pipeline directly buried sleeve compensator accurate positioning and replacing device as claimed in claim 1, wherein both sides of the placing rack (6) are in threaded connection with adjusting rods (701), and the arc-shaped rack (7) is rotatably connected to the adjusting rods (701).
6. The buried heat supply pipeline direct-buried sleeve compensator accurate positioning and replacing device as claimed in claim 1, wherein a limiting rod (404) is fixedly connected to the first sliding block (3), and the second sliding block (5) is slidably connected to the limiting rod (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122197173.5U CN216138366U (en) | 2021-09-13 | 2021-09-13 | Accurate positioning and replacing device for buried heat supply pipeline direct-buried sleeve compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122197173.5U CN216138366U (en) | 2021-09-13 | 2021-09-13 | Accurate positioning and replacing device for buried heat supply pipeline direct-buried sleeve compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216138366U true CN216138366U (en) | 2022-03-29 |
Family
ID=80811581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122197173.5U Expired - Fee Related CN216138366U (en) | 2021-09-13 | 2021-09-13 | Accurate positioning and replacing device for buried heat supply pipeline direct-buried sleeve compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216138366U (en) |
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2021
- 2021-09-13 CN CN202122197173.5U patent/CN216138366U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220329 |