Auxiliary device for pipeline air bag plugging
By designing a pipe airbag sealing auxiliary device, airbag sealing is achieved using the guide groove and external operation of the winder, the problems of high construction safety risks and low efficiency in the existing technology are solved, and safe, convenient and efficient pipeline sealing operations are achieved.
Patent Information
- Application Number
- CN202422789949.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-11-15
AI Technical Summary
The existing pipeline airbag sealing operation has problems such as high safety risks, low construction efficiency and high cost, especially in high water levels, which require frogman to operate.
A pipe airbag sealing auxiliary device is designed, including guide grooves, winders, pulleys and traction ropes. The airbags are fed and sealed by checking the outside of the well to prevent construction personnel from entering the well.
It reduces construction safety risks, improves construction efficiency, reduces costs, and simplifies operating procedures. It is suitable for pipeline dredging, inspection and non-excavation repair.
Smart Images
Figure CN223294511U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline airbag blocking, in particular to a pipeline airbag blocking auxiliary device. Background Art
[0002] At present, during the pipeline construction process, pipeline dredging, inspection and non-excavation repair processes all require the existing pipeline network to be sealed. Commonly used sealing methods include air bag sealing, wall sealing, sandbag sealing, etc.
[0003] Airbag sealing is currently the most widely used and convenient method for sealing pipelines. Existing airbag sealing operations mostly require construction workers to enter manholes and perform confined space operations. This method is highly dangerous, inefficient, and difficult to implement. Furthermore, in high water levels, frogmen are required to perform the sealing, which poses significant safety risks and requires significant resource investment. Therefore, developing a pipeline airbag sealing auxiliary device that can address these existing technical issues has become a technical problem to be solved. Utility Model Content
[0004] In order to solve the safety risks brought about by the need to perform confined space operations or underwater operations during pipeline plugging operations, the utility model proposes a pipeline airbag plugging auxiliary device to solve the problems existing in the above-mentioned background technology.
[0005] In view of this, the utility model proposes a pipeline airbag sealing auxiliary device, which includes: as shown in Figure 1 to Figure 2: it includes an inspection well and a pipeline arranged in the inspection well, and also includes a guide groove, the guide groove includes a straight rod part and a guide part that are hingedly arranged, a winder is provided on the outer side of the upper part of the straight rod part, and pulleys are provided on the upper and lower parts of the inner side of the straight rod part respectively, a traction rope is provided on the winder, and the output end of the traction rope passes through the pulley in turn and is fixed to the bottom of the guide part, and the guide part is detachably provided with an airbag.
[0006] Furthermore, the guide portion includes a guide groove, a guide wheel is provided on the outside of the guide groove, and guide plates are provided at both ends of the inside of the guide groove at an outward inclination.
[0007] Furthermore, the guide portion includes a first guide groove and a second guide groove that are hingedly arranged.
[0008] Furthermore, fixing frames are respectively provided on the upper parts of the first guide groove and the second guide groove, and the first guide groove and the second guide groove are respectively hinged and fixed by the fixing frames.
[0009] Furthermore, the guide plate is a plastic guide plate.
[0010] Furthermore, the cable winder is a hand-crank cable winder.
[0011] The utility model proposes a pipeline airbag plugging auxiliary device. Compared with the existing technology, the utility model has the following advantages:
[0012] 1. The utility model has a simple overall structure and is easy to use, which is convenient for pipeline desilting, inspection and trenchless repair, and other construction operations that require blocking existing pipelines;
[0013] 2. When using this utility model, the construction personnel can stand on the upper part of the inspection well to operate, without the need for construction personnel to enter the inspection well for construction, which greatly reduces the safety risk and construction difficulty of construction and improves construction efficiency;
[0014] 3. The overall structure of the utility model is simple and can be made from materials on the construction site, which is convenient for prefabrication and use, greatly reducing the construction cost of pipeline blocking;
[0015] 4. The utility model can be used to complete the pipeline airbag sealing work safely, conveniently and efficiently, has strong practicality, and is worthy of promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 Shows a schematic diagram of the use state of the utility model;
[0017] Figure 2 Shows a front view of the structure of the guide groove of the utility model;
[0018] Figure 3 Shows a side view of the structure of the guide groove of the utility model;
[0019] Figure 4 Shows a bottom view of the structure of the guide groove of the utility model;
[0020] Figure 5 It shows the front view of the connection structure between the guide groove and the fixing frame of the utility model;
[0021] In the figure: guide plate 1, guide wheel 2, fixing frame 3, winder 4, straight rod 5, airbag 6, guide part 7, pulley 8, traction rope 9, inspection well 10, pipeline 11. DETAILED DESCRIPTION
[0022] In order to more clearly understand the above-mentioned objectives, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.
[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited by the contents disclosed below.
[0024] The following combination Figures 1 to 5 The technical solution of the utility model is further explained.
[0025] The first embodiment, as Figures 1 to 5 As shown: A pipeline airbag sealing auxiliary device, which includes: an inspection well 10 and a pipeline 11 arranged in the inspection well 10, and also includes a guide groove, the guide groove includes a hinged straight rod portion 5 and a guide portion 7, a winder 4 is provided on the outer side of the upper part of the straight rod portion 5, and pulleys 8 are respectively provided on the upper and lower parts of the inner side of the straight rod portion 5, a traction rope 9 is provided on the winder 4, and the output end of the traction rope 9 passes through the pulley 8 in sequence and is fixed to the bottom of the guide portion 7 for adjusting the bending angle of the guide portion 7 and the straight rod portion 5, and the guide portion 7 is detachably provided with an airbag 6.
[0026] The guide portion 7 includes a guide groove, a guide wheel 2 is provided on the outside of the guide groove, and guide plates 1 are provided at both ends of the inner side of the guide groove, which are inclined outward to facilitate the placement of the airbag 6. The guide portion 7 includes a first guide groove and a second guide groove that are hingedly arranged, further increasing the bending angle and improving the operability of the construction.
[0027] The first and second guide grooves are each provided with a fixing bracket 3 above them. These fixing brackets 3 are hingedly fixed to each other, enhancing the stability of the connection. The guide plate 1 is a plastic guide plate 1, which reduces the weight of the device and facilitates construction operations. The wire winder 1 is a hand-cranked wire winder 1, further reducing construction costs.
[0028] During use: place the airbag 6 in the guide part 7, and place the device and the airbag 6 vertically into the inspection well 10 as a whole. When the front end of the guide part 7 reaches the mouth of the pipe 11, rotate the winder 4, and send the guide part 7 and the airbag 6 into the interior of the pipe 11 through the guide wheel 2. Finally, release the traction rope 9 during the inflation of the airbag, retract the airbag sealing auxiliary device, and the airbag sealing work can be completed.
[0029] Compared with the prior art, the utility model has the following advantages:
[0030] The utility model has a simple overall structure and is easy to use, which is convenient for construction operations such as pipeline dredging, inspection and trenchless repair that require sealing of existing pipelines; when using the utility model, construction workers can stand on the upper part of the inspection well for operation, and there is no need for construction workers to enter the inspection well for construction, which greatly reduces the safety risks and construction difficulty of construction and improves construction efficiency; the utility model has a simple overall structure and can be made of materials taken from the construction site, which is easy to prefabricate and use, and greatly reduces the construction cost of pipeline sealing; the use of the utility model can complete the pipeline airbag sealing work safely, conveniently and efficiently, has strong practicality, and is worthy of promotion and application.
[0031] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A pipeline airbag plugging auxiliary device, comprising an inspection well and a pipeline arranged in the inspection well, characterized in that: It also includes a guide groove, which includes a hinged straight rod part and a guide part. A winder is provided on the outer side of the upper part of the straight rod part, and pulleys are provided on the upper and lower parts of the inner side of the straight rod part respectively. A traction rope is provided on the winder, and the output end of the traction rope passes through the pulley in turn and is fixed to the bottom of the guide part. An airbag is detachably provided on the guide part.
2. The pipeline airbag plugging auxiliary device according to claim 1, characterized in that: The guide portion comprises a guide groove, a guide wheel is arranged on the outside of the guide groove, and guide plates are arranged at both ends of the inside of the guide groove and tilted outwards.
3. The pipeline airbag plugging auxiliary device according to claim 2, characterized in that: The guide portion comprises a first guide groove and a second guide groove which are hingedly arranged.
4. The pipeline airbag plugging auxiliary device according to claim 3, characterized in that: A fixing frame is respectively provided on the upper portion of the first guide groove and the upper portion of the second guide groove, and the first guide groove and the second guide groove are respectively hinged and fixed by the fixing frame.
5. The pipeline airbag plugging auxiliary device according to claim 4, characterized in that: The guide plate is a plastic guide plate.
6. The pipeline airbag plugging auxiliary device according to claim 5, characterized in that: The wire winder is a hand-cranked wire winder.