Pipeline first-aid repair plugging device

Abstract

The utility model discloses a pipeline first-aid repair plugging device, and relates to the field of plugging devices. The conveying device comprises a supporting shell and a conveying piece. The supporting shell comprises a top shell, a conveying film is arranged at the bottom of the top shell, a conveying shell is arranged below the top shell, the conveying shell is wrapped with the conveying film, and a power head penetrating through the top shell is rotationally arranged at the top of the conveying shell; the transmission piece comprises a large gear. The utility model provides a novel pipeline first-aid repair plugging device by improving the existing telescopic control structure, the design of the device enables the telescopic control to be simpler and more convenient, not only improves the working efficiency, but also reduces the requirements on operators, so that the whole plugging process is smoother and more efficient, and in addition, the device is more convenient to use. And due to the simplified design, the fault occurrence probability can be reduced, the reliability and durability of the equipment are improved, and then the overall quality and speed of pipeline first-aid repair work are improved.

Description

Technical Field

[0001] The utility model belongs to the field of plugging devices, and specifically relates to a pipeline emergency repair plugging device. Background Technique

[0002] The pipelines of the prior art have become an important part of urban infrastructure construction, and pipeline failures also occur from time to time. Currently, in the process of municipal line modification and emergency repair in urban pipeline projects.

[0003] Chinese Patent with application number CN202222369988.1 discloses a pipeline emergency repair plugging device, including a mounting seat, a telescopic airbag, and a plug. A telescopic airbag is arranged at the bottom of the mounting seat, and a plug is integrally formed in the middle of the bottom of the telescopic airbag. The middle of the inner wall of the mounting seat is slidably connected with a plurality of abutting rods at equal intervals in the circumferential direction. A tension spring is sleeved around the other end of the abutting rod; by turning the turning block at the outer end of the bolt, the bolt drives the conical positioning block to squeeze the end of the abutting rod, so that the arc-shaped pressing block at the other end of the abutting rod squeezes the inner wall of the telescopic airbag. The five arc-shaped pressing blocks stably support the outer periphery of the telescopic airbag and the inner wall of the pipeline, improving the stability of the plugging of the telescopic airbag, the plug and the pipeline opening. The quick connector in the pressurizing mechanism can be quickly inflated through an air pump, so that the telescopic airbag, the plug and the inner wall of the pipeline are tightly connected. The gap between adjacent pressing blocks can be filled with gas through the air pump, making the plugging of the pipeline opening more tight.

[0004] However, in the actual use of the above-mentioned device in the plugging equipment, some are designed with structures that can control internal expansion and contraction to adapt to pipelines of different sizes or adjustments under different usage conditions. However, these devices often have problems such as complex operation and inconvenient expansion and contraction, resulting in low efficiency in the actual application process and high technical requirements for operators.

[0005] In view of this, the present utility model is specifically proposed. Summary of the Utility Model

[0006] The technical problem to be solved by the present utility model is to overcome the deficiencies of the prior art and provide a pipeline emergency repair plugging device.

[0007] To solve the above technical problems, the basic concept of the technical solution adopted by the present utility model is:

[0008] A pipeline emergency repair plugging device, including a support shell and a transmission member;

[0009] The support shell includes a top shell, a transmission film is arranged at the bottom of the top shell, a transmission shell is arranged below the top shell, the transmission film wraps around the outside of the transmission shell, and a power head penetrating through the top shell is rotatably arranged at the top of the transmission shell;

[0010] The transmission member includes a large gear, the large gear is arranged inside the transmission housing, a control housing penetrating the transmission housing is rotatably arranged on the outer side of the large gear, the control housing is fixedly connected to the top housing, and expansion housings connected to the adjusting rotating rod are uniformly arranged outside the transmission housing.

[0011] Optionally, three side plates are uniformly arranged outside the top housing, and the number of the adjusting rotating rods is the same as that of the expansion housings.

[0012] Optionally, transmission cylinders are uniformly arranged outside the transmission housing, and the adjusting rotating rod penetrates into the interior of the transmission cylinder.

[0013] Optionally, a side bottom housing is arranged outside the transmission housing, and three connecting rods are uniformly arranged inside the side bottom housing, and the other ends of the connecting rods are connected to the transmission housing.

[0014] Optionally, a small gear is arranged on the outer side of the adjusting rotating rod, and the small gear is connected to the large gear to drive the rotation of the large gear.

[0015] Optionally, an extension cylinder is slidably arranged outside the expansion housing, and a spring is arranged inside the expansion housing for the extension cylinder.

[0016] Optionally, a telescopic threaded cylinder is arranged on one side of the expansion housing, and the telescopic threaded cylinder is in threaded connection with the adjusting rotating rod.

[0017] Optionally, a telescopic member is arranged outside the expansion housing, and the other end of the telescopic member is connected to the outside of the transmission housing.

[0018] After adopting the above technical solution, the present utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the present utility model does not necessarily need to achieve all the advantages described below:

[0019] By improving the existing telescopic control structure, the present utility model provides a new type of pipeline emergency repair plugging device. The design of this device makes the telescopic control simpler, which not only improves the work efficiency but also reduces the requirements for operators, thus making the entire plugging process smoother and more efficient. In addition, the simplified design may also reduce the probability of failures, increase the reliability and durability of the equipment, and further improve the overall quality and speed of pipeline emergency repair work.

[0020] The following further describes in detail the specific embodiments of the present utility model with reference to the accompanying drawings. Description of the Drawings

[0021] The accompanying drawings in the following description are only some embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. In the drawings:

[0022] Figure 1 is a schematic structural diagram of a pipeline emergency repair plugging device;

[0023] Figure 2 is a schematic partial structural diagram of a pipeline emergency repair plugging device;

[0024] Figure 3 is Figure 2 a schematic structural diagram of removing the housing;

[0025] Figure 4 is a schematic structural diagram of removing the transmission housing;

[0026] In the drawings, the list of components represented by each reference numeral is as follows:

[0027] 1. Support housing; 101. Top housing; 1011. Side side plate; 102. Transmission membrane; 103. Transmission housing; 1031. Transmission cylinder; 1032. Side bottom housing; 104. Power head; 1041. Control rotating head; 2. Transmission member; 201. Large gear; 202. Control housing; 203. Adjusting rotating rod; 2031. Small gear; 204. Expansion housing; 2041. Telescopic threaded cylinder; 205. Telescopic member.

[0028] It should be noted that these drawings and the textual description are not intended to limit the scope of the concept of the present utility model in any way, but to illustrate the concept of the present utility model to those skilled in the art by referring to specific embodiments. Detailed Description of the Specific Embodiments

[0029] Now, the present utility model will be further described in detail with reference to the accompanying drawings.

[0030] Please refer to Figures 1-4 As shown, in this embodiment, a pipeline emergency repair plugging device is provided, including a support housing 1 and a transmission member 2;

[0031] The support housing 1 includes a top housing 101. A transmission membrane 102 is provided at the bottom of the top housing 101. A transmission housing 103 is provided below the top housing 101. The transmission membrane 102 wraps around the outside of the transmission housing 103. A power head 104 passing through the top housing 101 is rotatably provided at the top of the transmission housing 103;

[0032] The transmission member 2 includes a large gear 201 which is arranged inside the transmission housing 103. A control housing 202 penetrating through the transmission housing 103 is rotatably arranged on the outer side of the large gear 201. The control housing 202 is fixedly connected to the top housing 101. Expansion housings 204 connected to the adjusting rotating rod 203 are uniformly arranged outside the transmission housing 103.

[0033] By improving the existing retractable control structure, the present utility model provides a new type of pipeline emergency repair plugging device. The design of this device makes the retractable control more convenient, which not only improves the work efficiency but also reduces the requirements for operators, thus making the entire plugging process smoother and more efficient. In addition, the simplified design may also reduce the probability of failures, increase the reliability and durability of the equipment, and further improve the overall quality and speed of pipeline emergency repair work.

[0034] In the usage method, the top housing 101 can be placed inside the pipeline, and then the power head 104 is rotated. By using the transmission of the power head 104, the rotation of the adjusting rotating rod 203 can be conveniently controlled. The rotation of the adjusting rotating rod 203 can conveniently adjust the expansion of the expansion housing 204, and the transmission of the external transmission film 102 can be realized. The expansion of the transmission film 102 can achieve fixation inside the pipeline, facilitating the fixation function.

[0035] In this embodiment, three side plates 1011 are uniformly arranged outside the top housing 101. The number of the adjusting rotating rods 203 is the same as that of the expansion housings 204, so that the expansion housing 204 can conveniently expand the transmission film 102.

[0036] In this embodiment, transmission cylinders 1031 are uniformly arranged outside the transmission housing 103. The adjusting rotating rod 203 penetrates into the interior of the transmission cylinder 1031 to limit the adjusting rotating rod 203.

[0037] In this embodiment, a side bottom housing 1032 is arranged outside the transmission housing 103. A number of three connecting rods are uniformly arranged inside the side bottom housing 1032. The other ends of the connecting rods are connected to the transmission housing 103 to achieve stable connection of the equipment.

[0038] In this embodiment, a small gear 2031 is arranged outside the adjusting rotating rod 203. The small gear 2031 is connected to the large gear 201. The rotation of the large gear 201 can conveniently control the rotation of the expansion housing 204, so as to achieve stable expansion of the expansion housing 204 and realize the expansion of the equipment.

[0039] In this embodiment, an extension cylinder is slidably arranged outside the expansion housing 204. A spring is arranged inside the extension cylinder of the expansion housing 204. The extension cylinders of the adjacent two sides of the expansion housing 204 can be extended to be adjacent to each other, and the external transmission film 102 can be completely sealed.

[0040] In this embodiment, a telescopic threaded cylinder 2041 is provided on one side of the expansion shell 204. The telescopic threaded cylinder 2041 is threadedly connected to the adjusting rotating rod 203, thereby realizing the controlled telescoping of the expansion shell 204 and facilitating the subsequent telescoping of the expansion shell 204.

[0041] In this embodiment, a telescopic member 205 is provided outside the expansion shell 204. The other end of the telescopic member 205 is connected to the outside of the transmission shell 103. The function of the telescopic member 205 is to assist in telescoping.

[0042] In summary, the comparative document has described a structure that can control internal telescoping. This application improves it by providing a structure that can facilitate the control of an object to telescope from the inside, making the telescoping more convenient.

[0043] The present utility model is not limited to the above embodiments. Anyone should know that structural changes made under the inspiration of the present utility model, as long as they have the same or similar technical solutions as the present utility model, fall within the protection scope of the present utility model. The technologies, shapes, and structures not detailedly described in the present utility model are all well-known technologies.

Claims

1. A pipeline emergency repair plugging device, characterized in that, It includes a support housing (1) and a transmission member (2); The support housing (1) includes a top housing (101). A transmission film (102) is provided at the bottom of the top housing (101). A transmission housing (103) is provided below the top housing (101). The transmission film (102) wraps around the outside of the transmission housing (103). A power head (104) passing through the top housing (101) is rotatably provided at the top of the transmission housing (103); The transmission member (2) includes a large gear (201). The large gear (201) is provided inside the transmission housing (103). A control housing (202) passing through the transmission housing (103) is rotatably provided on the outside of the large gear (201). The control housing (202) is fixedly connected to the top housing (101). Expansion housings (204) connected by adjusting rotating rods (203) are uniformly provided on the outside of the transmission housing (103).

2. The pipeline emergency repair plugging device according to claim 1, characterized in that, Three side plates (1011) are uniformly provided on the outside of the top housing (101). The number of the adjusting rotating rods (203) is the same as that of the expansion housings (204).

3. The pipeline emergency repair plugging device according to claim 1, characterized in that, Transmission cylinders (1031) are uniformly provided on the outside of the transmission housing (103). The adjusting rotating rods (203) penetrate into the inside of the transmission cylinders (1031).

4. The pipeline emergency repair plugging device according to claim 3, characterized in that, A side bottom housing (1032) is provided on the outside of the transmission housing (103). A number of three connecting rods are uniformly provided inside the side bottom housing (1032). The other ends of the connecting rods are connected to the transmission housing (103).

5. A pipeline emergency repair plugging device according to claim 1, characterized in that, A small gear (2031) is provided on the outside of the adjusting rotating rod (203). The small gear (2031) meshes with the large gear (201).

6. The pipeline emergency repair plugging device according to claim 1, characterized in that, An extension cylinder is slidably provided on the outside of the expansion housing (204). A spring is provided inside the expansion housing (204) for the extension cylinder.

7. A pipeline emergency repair plugging device according to claim 1, characterized in that, A telescopic threaded cylinder (2041) is provided on one side of the expansion housing (204). The telescopic threaded cylinder (2041) is threadedly connected to the adjusting rotating rod (203).

8. The pipeline emergency repair plugging device according to claim 1, characterized in that, A telescopic member (205) is provided on the outside of the expansion housing (204). The other end of the telescopic member (205) is connected to the outside of the transmission housing (103).

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