CN220416611U

CN220416611U - Quick plugging device based on heating power pipeline

Info

Publication number: CN220416611U
Application number: CN202322127474.XU
Authority: CN
Inventors: 李喜喜; 李强; 王鹏; 董明; 马建方; 任慧武; 乔建国; 牛星; 宋伟伟
Original assignee: Liulin Convenience Heating Co ltd
Current assignee: Liulin Convenience Heating Co ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-01-30
Anticipated expiration: 2033-08-08

Abstract

The utility model discloses a quick plugging device based on a heating power pipeline, which belongs to the technical field of pipeline plugging, and the technical scheme is characterized in that the quick plugging device comprises a trolley and a chain, wherein the chain is sleeved on the peripheral side wall of the pipeline, a gear meshed with the chain is arranged on the trolley, the trolley moves on the peripheral side wall of the pipeline along the chain, a driving assembly for driving the gear to rotate is arranged on the trolley, a patch is detachably connected to the bottom of the trolley, and when the trolley moves on the pipeline, the patch is attached to the peripheral side wall of the pipeline; the utility model has the advantages that the trolley can be operated by a worker at a distance, the patch is attached to the water leakage part of the pipeline and then is close to the pipeline for subsequent operation, the worker can be prevented from being scalded by the sprayed hot water, the safety is improved, the hot water is not required to be closed in the whole plugging process, and the heating of households is not influenced.

Description

Quick plugging device based on heating power pipeline

Technical Field

The utility model relates to the technical field of pipeline plugging, in particular to a quick plugging device based on a heating pipeline.

Background

When the thermal pipeline is in need of repairing water leakage, a worker usually uses a patch to perform plugging before the patch, but in the heating period, due to the high temperature and high pressure in the thermal pipeline, hot water in the pipeline needs to be closed before the repair, so that a resident cannot get heating during the maintenance period, if the hot water is not closed, the worker is easily scalded by the hot water when the worker uses the patch to plug the water leakage, and the safety cannot be ensured; therefore, there is a need to develop a new plugging device to solve the above problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the quick plugging device based on the thermal pipeline, which has the advantages that a worker can operate the trolley at a distance, the patch is attached to the water leakage part of the pipeline and then approaches to the pipeline for subsequent operation, so that the worker is prevented from being scalded by sprayed hot water, the safety is improved, the hot water is not required to be closed in the whole plugging process, and the heating of residents is ensured not to be influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a quick plugging device based on heating power pipeline, includes dolly and chain, the circumference lateral wall of pipeline is located to the chain cover, be provided with the gear with chain meshing on the dolly, the dolly is along the chain on the circumference lateral wall of pipeline, be provided with on the dolly and be used for driving gear pivoted drive assembly, the patch is connected with to the bottom of dolly can be dismantled, works as the dolly is when moving on the pipeline, the patch is laminated with the circumference lateral wall of pipeline.

The utility model is further provided with: the two chains are specifically two, gears are arranged on two sides of the trolley, and the two chains are respectively meshed with the tops of the gears, so that the trolley is abutted against the peripheral side wall of the pipeline.

The utility model is further provided with: the driving assembly comprises a shell, a rotating shaft is arranged in the shell, two ends of the rotating shaft protrude out of the shell, two gears are respectively fixed at two ends of the rotating shaft, a gear set used for driving the rotating shaft to rotate is arranged in the shell, and a hand rocker used for driving the gear set to rotate is rotationally connected to the side wall of the shell.

The utility model is further provided with: the hand rocker is sleeved with a hand holding pipe, and the hand rocker is rotationally connected with the hand holding pipe.

The utility model is further provided with: the bottom of dolly is provided with the connecting plate, a plurality of first screw holes have been seted up on the connecting plate, a plurality of second screw holes corresponding with first screw hole have been seted up at the top of patch, first threaded hole threaded connection has fixing bolt, fixing bolt passes first screw hole and penetrates second threaded hole to realize the fixed of patch and connecting plate.

The utility model is further provided with: the connecting plate is connected with a plurality of abutting bolts in a threaded manner, and the abutting bolts penetrate through the connecting plate and abut against the top of the patch.

The utility model is further provided with: the bottom of patch has seted up the annular, the annular embeds and is equipped with high temperature resistant silicone tube.

The utility model is further provided with: the silicone tube is provided with an inflation valve which is communicated with the inside of the silicone tube, and the inflation valve is connected with a nut for closing the inflation valve through threads.

Compared with the prior art, the utility model has at least the following advantages:

1. the driving assembly enables the trolley to move along the chain on the peripheral side wall of the pipeline, the patch at the bottom of the trolley is attached to the water leakage position of the pipeline, at the moment, workers are close to the water leakage position for subsequent operation, scalding of the workers due to the sprayed hot water can be avoided, safety is improved, hot water is not required to be closed in the maintenance process, and a resident can be heated normally.

2. The manual rocker is rotated by a worker to drive the gear set in the shell to rotate, and the gear set drives the rotating shaft to rotate, so that the gear rotates and is matched with the chain to drive the trolley to move; through setting up and holding the pipe for hand rocker rotates more stably, and staff's hand can not receive wearing and tearing simultaneously.

3. Through setting up the bolt that supports, the staff separates the back with patch and connecting plate, can support the patch on the pipeline through supporting the bolt, makes things convenient for the staff to weld the patch.

4. The bottom of the patch is embedded with a high-temperature-resistant silica gel pipe, and the silica gel pipe is communicated with an inflation valve, so that gas or cold water can be inflated, the tightness of the patch is improved, and the patch can be used on uneven pipelines.

Drawings

FIG. 1 is an overall schematic of the present embodiment;

FIG. 2 is a schematic view of a cart in this embodiment;

FIG. 3 is a view showing the top of the patch in this embodiment;

fig. 4 is a view showing the bottom of the patch in this embodiment.

Reference numerals illustrate: 1. a trolley; 2. a chain; 3. a pipe; 4. a gear; 5. a drive assembly; 501. a housing; 502. a rotating shaft; 503. a hand rocker; 6. patching; 7. holding the tube; 8. a connecting plate; 9. a fixing bolt; 10. abutting the bolt; 11. a ring groove; 12. a silicone tube; 13. an inflation valve; 14. and (5) a screw cap.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The utility model provides a quick plugging device based on heating power pipeline, as shown in fig. 1 and 2, including dolly 1 and chain 2, the circumference lateral wall of pipeline 3 is located to chain 2 cover, is provided with the gear 4 with chain 2 meshing on the dolly 1, and dolly 1 moves on the circumference lateral wall of pipeline 3 along chain 2, is provided with on the dolly 1 and is used for driving gear 4 pivoted drive assembly 5, and the bottom of dolly 1 can be dismantled and be connected with patch 6, and when dolly 1 moved on pipeline 3, patch 6 was laminated with the circumference lateral wall of pipeline 3.

The two chains 2 are specifically two, the gears 4 are arranged on two sides of the trolley 1, and the two chains 2 are respectively meshed with the tops of the gears 4, so that the trolley 1 is abutted against the peripheral side wall of the pipeline 3, and the trolley 1 cannot be separated from the pipeline 3 when moving.

The driving assembly 5 comprises a shell 501, a rotating shaft 502 is arranged at the bottom of the shell 501, two ends of the rotating shaft 502 protrude out of the shell 501, gears 4 at two sides of the trolley 1 are respectively fixed at two ends of the rotating shaft 502, gear sets (not shown in the figure) for driving the rotating shaft 502 to rotate are arranged in the shell 501, a hand lever 503 for driving the gear sets to rotate is rotationally connected to the side wall of the top of the shell 501, the hand lever 503, the gear sets and the rotating shaft 502 are sequentially in transmission connection, a worker drives the gear sets to rotate through rotating the hand lever 503, the gear 4 sets drive the rotating shaft 502 to rotate, and the gears 4 at two ends of the rotating shaft 502 are rotationally matched with the chain 2, so that the trolley 1 moves along the chain 2.

The hand rocker 503 is sleeved with the hand holding pipe 7, the hand holding rod 503 is rotationally connected with the hand holding pipe 7, the inner diameter of the hand holding pipe 7 is larger than the diameter of the hand holding rod 503, the hand holding pipe 7 can slide along the hand holding rod 503, when a worker holds the hand holding pipe 7, the hand holding rod 503 is rotated to be easier and more stable, the hand cannot be subjected to friction and abrasion, the length of the hand holding rod 503 can be customized according to actual requirements, and the worker can keep moving in the safe distance control trolley 1.

The bottom welded fastening of dolly 1 has connecting plate 8, has offered a plurality of first screw holes on the connecting plate 8, and four first screw holes are specifically offered to this embodiment to be rectangular form and arrange, four second screw holes corresponding with first screw hole have been offered at the top of patch 6, and first screw hole internal thread has fixing bolt 9, and fixing bolt 9 passes first screw hole and penetrates second screw hole, thereby realizes patch 6 and connecting plate 8's fixed, with fixing bolt 9 follow the second screw hole at patch 6 top and unscrew, can separate patch 6 and connecting plate 8.

The connecting plate 8 is connected with a plurality of abutting bolts 10 in a threaded manner, the number of the abutting bolts 10 is four in the embodiment, the abutting bolts 10 are distributed in a rectangular shape, the abutting bolts 10 vertically penetrate through the connecting plate 8 and abut against the top of the patch 6, after the patch 6 is separated from the connecting plate 8, the abutting bolts 10 are screwed downwards, the patch 6 is abutted against the pipeline 3, and the welding is convenient for workers.

As shown in fig. 3 and fig. 4, the patch 6 may be in any shape, the patch 6 in this embodiment is specifically circular, the bottom of the patch 6 is provided with a ring groove 11, the ring groove 11 is embedded with a high temperature resistant silicone tube 12, the silicone tube 12 is in interference fit with the ring groove 11, the silicone tube 12 is in a ring shape connected end to end, an inflation valve 13 is arranged on the silicone tube 12, the inflation valve 13 is communicated with the inside of the silicone tube 12, an external thread is provided on the outer wall of the inflation valve 13, a nut 14 for closing the inflation valve 13 is connected on the inflation valve 13, gas or cold water can be filled into the silicone tube 12 through the inflation valve 13, and after the silicone tube 12 is inflated, the sealing performance can be improved.

The working process of the utility model is as follows: two chains 2 are sleeved on a pipeline 3, if the bottom of the pipeline 3 is attached to the ground, a yielding groove is needed to be dug on the ground for the chains 2 to pass through, then a trolley 1 is placed on the pipeline 3, the chains 2 pass through the top of a gear 4 to be meshed with the gear 4, the tightness of the chains 2 is adjusted to enable the trolley 1 to be abutted against the pipeline 3 to avoid falling, and when the chains 2 and the trolley 1 are installed, the water leakage part can be avoided to prevent scalding;

the staff rotates the hand rocker 503 to enable the trolley 1 to move on the pipeline 3 along the chain 2, after the trolley 1 moves to the water leakage position, the staff screws out the fixing bolt 9 before screwing the abutting bolt 10 to enable the patch 6 to abut against the pipeline 3, the follow-up welding work can be carried out, gas or cold water can be filled into the silicone tube 12 in the patch 6 through the inflation valve 13, the silicone tube 12 is inflated, and then the inflation valve 13 is closed through the nut 14.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the design concept of the present utility model should be included in the scope of the present utility model.

Claims

1. Quick plugging device based on heating power pipeline, its characterized in that: including dolly and chain, the circumference wall of pipeline is located to the chain cover, be provided with the gear with chain meshing on the dolly, the dolly is along the chain on the circumference wall of pipeline removal, be provided with on the dolly and be used for driving gear pivoted drive assembly, the patch is connected with to the bottom of dolly can be dismantled, works as the dolly is when moving on the pipeline, the patch is laminated with the circumference wall of pipeline.

2. A quick plugging device based on a thermal pipeline according to claim 1, wherein: the two chains are specifically two, gears are arranged on two sides of the trolley, and the two chains are respectively meshed with the tops of the gears, so that the trolley is abutted against the peripheral side wall of the pipeline.

3. A quick plugging device based on a thermal pipeline according to claim 2, wherein: the driving assembly comprises a shell, a rotating shaft is arranged in the shell, two ends of the rotating shaft protrude out of the shell, two gears are respectively fixed at two ends of the rotating shaft, a gear set used for driving the rotating shaft to rotate is arranged in the shell, and a hand rocker used for driving the gear set to rotate is rotationally connected to the side wall of the shell.

4. A quick plugging device based on a thermal pipeline according to claim 3, wherein: the hand rocker is sleeved with a hand holding pipe, and the hand rocker is rotationally connected with the hand holding pipe.

5. A quick plugging device based on a thermal pipeline according to claim 1, wherein: the bottom of dolly is provided with the connecting plate, a plurality of first screw holes have been seted up on the connecting plate, a plurality of second screw holes corresponding with first screw hole have been seted up at the top of patch, first threaded hole threaded connection has fixing bolt, fixing bolt passes first screw hole and penetrates second threaded hole to realize the fixed of patch and connecting plate.

6. A quick plugging device based on a thermal conduit according to claim 5 wherein: the connecting plate is connected with a plurality of abutting bolts in a threaded manner, and the abutting bolts penetrate through the connecting plate and abut against the top of the patch.

7. A quick plugging device based on a thermal pipeline according to claim 1, wherein: the bottom of patch has seted up the annular, the annular embeds and is equipped with high temperature resistant silicone tube.

8. A quick plugging device based on a thermal conduit according to claim 7 wherein: the silicone tube is provided with an inflation valve which is communicated with the inside of the silicone tube, and the inflation valve is connected with a nut for closing the inflation valve through threads.