In-pipe cleaning device applicable to pipe fittings with different lengths

Abstract

The utility model provides an in-pipe cleaning device applicable to pipe fittings of different lengths, which comprises a working frame, a flexible clamping component and a guide frame, a PVC (polyvinyl chloride) in-pipe cleaning device is arranged on the left side of the working frame, the flexible clamping component is mounted on the upper side of the working frame, and the guide frame is mounted on the right side of the upper end of the working frame. Compared with the prior art, the flexible clamping device has the advantages that the flexible clamping assembly is arranged, the multiple flexible clamping plates on the first conveying piece and the second conveying piece can evenly clamp the outer side of the pipe fitting, when the cleaning device in the PVC pipe flushes the interior of the pipe fitting through high-pressure water flow, the multiple flexible clamping plates can make the pipe fitting cope with the impact of local high-pressure water flow, and the cleaning effect is good. According to the device, the flexible clamping assembly is arranged, damage to the PVC pipe is avoided, the guide frame can support the PVC pipe about to enter the flexible clamping assembly, the labor intensity of operators is reduced, the device can be suitable for pipe fittings with different diameters, the whole device can clean the pipe fittings with different lengths, and the application range of the device is expanded.

Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning, and in particular relates to a pipe cleaning device applicable to pipes of different lengths. Background Art

[0002] PVC pipe cleaning devices are devices or systems designed to remove dirt, sediment, and other impurities that accumulate inside PVC (polyvinyl chloride) pipes. The purpose of these devices is to ensure the cleanliness of the pipe interior, thereby maintaining or restoring its normal flow efficiency and service life.

[0003] In order to achieve efficient cleaning effects, existing PVC pipe cleaning devices may use high-intensity water flow or mechanical power, but this also increases the physical impact on the pipe material. There is no ideal balance between efficiency and safe use, which can easily cause uneven force on the pipe fittings during impact, leading to damage. Therefore, we hope to design a pipe cleaning device with a new structure to solve this problem. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a pipe cleaning device that can be used for pipes of different lengths, so as to solve the problems raised in the above background technology.

[0005] The utility model is realized by the following technical solutions: a pipe cleaning device applicable to pipes of different lengths, comprising: a working frame, a flexible clamping assembly and a guide frame, wherein a PVC pipe cleaning device is placed on the left side of the working frame, a flexible clamping assembly is installed on the upper side of the working frame, and a guide frame is installed on the right side of the upper end of the working frame;

[0006] The flexible clamping assembly includes a conveying member 1, a conveying member 2, a stand, and an adjusting screw, wherein the adjusting screw is rotatably mounted in the middle of the front side of the stand;

[0007] The first conveying member is movably mounted on the front lower side of the stand through a guide sleeve, a guide rod, a nut block and an adjusting screw rod, and the second conveying member is movably mounted on the front upper side of the stand through a guide sleeve, a guide rod, a nut block and an adjusting screw rod.

[0008] Two transmission members distributed up and down are installed on the left side of the stand, and a drive motor is installed on the right side of the stand. The drive motor is connected to the rear side of the transmission member on the lower side of the stand through a transmission chain.

[0009] As a preferred embodiment, the stand includes a pillar, a mounting plate, a guide rod and a column box. The pillar is fixed on the lower left side of the mounting plate, the column box is fixed on the lower right side of the mounting plate, and a guide rod is respectively installed on the left front side and the front side of the mounting plate. The setting of the guide rod enables conveying member 1 and conveying member 2 to be adjusted up and down in opposite directions as needed.

[0010] As a preferred embodiment, two transmission members are rotatably mounted on the lower side of the column box through bearings. The transmission member on the lower side of the column box is connected to the drive motor through a connecting gear 3 and a transmission chain 1. A connecting gear 2 is provided on the front side of the transmission member on the lower side of the column box.

[0011] A connecting gear four is provided in the middle of the transmission member on the lower side of the column box, and the transmission member on the lower side of the column box is connected to the middle of the transmission member on the upper side of the column box through the connecting gear four and the connecting gear five. A connecting gear six is provided at the front end of the transmission member on the upper side of the column box, and the connecting gear six is connected to the connecting gear seven on the rear side of the driving gear member on the right side of the conveying member two through the transmission chain three.

[0012] As a preferred embodiment, the specifications of the conveying member 1 are the same as those of the conveying member 2. The conveying member 1 includes a mounting frame, a chain plate, a driving gear member and a driven gear member. The driven gear member is rotatably installed on the left side of the mounting frame through a bearing and a bearing seat.

[0013] As a preferred embodiment, a driving gear part is rotatably installed on the right side of the mounting frame through a bearing and a bearing seat, and a connecting gear 1 is provided on the rear side of the driving gear part. The connecting gear 1 is connected to the connecting gear 2 on the front side of the transmission part on the lower side of the column box through a transmission chain 2.

[0014] As a preferred embodiment, the driving gear member is meshed and connected with the right side of the chain plate, and the driven gear member is meshed and connected with the left side of the chain plate. A plurality of flexible card plates are evenly installed on the outer side of the chain plate, and each of the flexible card plates has an inwardly concave arc groove formed downwardly on the upper side.

[0015] A guide sleeve is fixed on the left and right sides of the rear surface of the mounting bracket respectively, and the guide sleeve is slidably connected to the guide rod. A nut block is fixed in the middle of the mounting bracket, and the nut block is threadedly connected to the adjusting screw rod.

[0016] As a preferred embodiment, a U-shaped guide groove is provided downwardly on the upper side of the guide frame, and the lowermost end of the guide groove is flush with the lowest height of the arc groove on the upper end of the flexible card on the upper side of the conveying member.

[0017] After adopting the above technical solution, the beneficial effects of the utility model are as follows: by providing a flexible clamping assembly, the multiple flexible clamps on the conveying member 1 and the conveying member 2 can evenly clamp the outside of the pipe fitting. When the PVC pipe cleaning equipment uses high-pressure water flow to flush the inside of the pipe fitting, the multiple flexible clamps can enable the pipe fitting to withstand the impact of the local high-pressure water flow and avoid damage to it.

[0018] The guide frame can support the PVC pipe that is about to enter the flexible clamping assembly, reducing the labor intensity of the operator. It can also be used for pipes of different diameters, so that the entire device can clean pipes of different lengths, expanding the scope of use of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0020] Figure 1 This is a schematic diagram of the overall structure of a pipe cleaning device suitable for pipes of different lengths according to the present invention.

[0021] Figure 2 This is a schematic diagram of the rear structure of a flexible clamping assembly of a pipe cleaning device suitable for pipes of different lengths according to the present invention.

[0022] Figure 3 This is a schematic side view of a flexible clamping assembly of a pipe cleaning device suitable for pipes of different lengths according to the present invention.

[0023] Figure 4 This is a schematic diagram of the transmission component structure of a pipe cleaning device suitable for pipes of different lengths according to the present invention.

[0024] In the figure, 100-working frame;

[0025] 200-flexible clamping assembly, 210-conveying component 1, 211-mounting frame, 212-chain plate, 213-flexible card plate, 214-driving gear component, 220-conveying component 2, 230-stand, 231-pillar, 232-mounting plate, 233-guide rod, 234-column box, 240-adjusting screw, 250-transmission component;

[0026] 300-guide frame, 310-guide groove. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figures 1 to 4 The utility model provides a technical solution: a pipe cleaning device suitable for pipes of different lengths, comprising: a working frame 100, a flexible clamping assembly, and a guide frame 300. The PVC pipe cleaning device is placed on the left side of the working frame 100, the flexible clamping assembly 200 is installed on the upper side of the working frame 100, and the guide frame 300 is installed on the right side of the upper end of the working frame 100.

[0029] The flexible clamping assembly 200 includes a conveying member 1 210, a conveying member 220, a stand 230, and an adjusting screw 240. The adjusting screw 240 is rotatably mounted in the middle of the front side of the stand 230.

[0030] The first conveying member 210 is movably mounted on the front lower side of the stand 230 through a guide sleeve, a guide rod 233, a nut block and an adjusting screw rod 240. The second conveying member 220 is movably mounted on the front upper side of the stand 230 through a guide sleeve, a guide rod 233, a nut block and an adjusting screw rod 240.

[0031] Two transmission members 250 distributed up and down are installed on the left side of the stand 230, and a driving motor is installed on the right side of the stand 230. The driving motor is connected to the rear side of the transmission member 250 on the lower side of the stand 230 through a transmission chain.

[0032] See also Figures 1 to 4 The stand 230 includes a pillar 231, a mounting plate 232, a guide rod 233 and a column box 234. The pillar 231 is fixed on the lower left side of the mounting plate 232, and the column box 234 is fixed on the lower right side of the mounting plate 232. A guide rod 233 is respectively installed on the left front side and the front side of the mounting plate 232. The setting of the guide rod 233 enables the conveying member 1 210 and the conveying member 2 220 to be adjusted up and down in opposite directions as needed.

[0033] Two transmission members 250 are rotatably mounted on the lower side of the column box 234 via bearings. The transmission member 250 on the lower side of the column box 234 is connected to the drive motor via a connecting gear 3 and a transmission chain 1. A connecting gear 2 is provided on the front side of the transmission member 250 on the lower side of the column box 234.

[0034] A connecting gear four is provided in the middle of the transmission member 250 on the lower side of the column box 234. The transmission member 250 on the lower side of the column box 234 is connected to the transmission member 250 on the upper side of the column box 234 through the connecting gear four and the connecting gear five. A connecting gear six is provided at the front end of the transmission member 250 on the upper side of the column box 234. The connecting gear six is connected to the connecting gear seven on the rear side of the driving gear member 214 on the right side of the conveying member 2 20 through the transmission chain three.

[0035] The specifications of conveying member 1 210 are the same as those of conveying member 2 220. Conveying member 1 210 includes a mounting frame 211, a chain plate 212, a driving gear member 214 and a driven gear member. The driven gear member is rotatably mounted on the left side of the mounting frame 211 through a bearing and a bearing seat.

[0036] A driving gear 214 is rotatably installed on the right side of the mounting frame 211 through a bearing and a bearing seat. A connecting gear 1 is provided on the rear side of the driving gear 214. The connecting gear 1 is connected to the connecting gear 2 on the front side of the transmission member 250 on the lower side of the column box 234 through a transmission chain 2.

[0037] The driving gear 214 is meshed with the right side of the chain plate 212, and the driven gear is meshed with the left side of the chain plate 212. A plurality of flexible card plates 213 are evenly installed on the outside of the chain plate 212, and each flexible card plate 213 has an inwardly concave arc groove on its upper side.

[0038] A guide sleeve is fixed to the left and right sides of the rear surface of the mounting frame 211 , respectively. The guide sleeve is slidably connected to the guide rod 233 . A nut block is fixed in the middle of the mounting frame 211 , and the nut block is threadedly connected to the adjusting screw rod 240 .

[0039] As the first embodiment of the present invention, in actual use, one end of the pipe to be cleaned is transmitted between the right side of the conveying member 1 210 and the conveying member 2 220 through the guide frame 300. When the conveying member 1 210 and the conveying member 2 220 need to rotate to convey the pipe, the driving motor drives the chain plate 212 on the conveying member 1 210 to rotate clockwise through the two transmission members 250, and drives the chain plate 212 on the conveying member 2 220 to rotate counterclockwise (the two transmission members 250 gears are engaged to make them rotate in opposite directions), thereby driving the multiple flexible card plates 213 thereon to rotate, and the multiple flexible card plates 213 on the conveying member 1 210 and the conveying member 2 220 can clean the pipe. It is supported and driven to the left (the flexible card plate 213 is made of wear-resistant rubber material). While transmitting the pipe, it can also fix and clamp it without causing damage to it. When the pipe moves to the PVC pipe cleaning equipment on the left, the PVC pipe cleaning equipment is started to clean it (the PVC pipe cleaning equipment can use the existing structure on the market). The multiple flexible card plates 213 on the conveying part 1 210 and the conveying part 2 220 can evenly clamp the outside of the pipe. When the PVC pipe cleaning equipment uses high-pressure water to flush the inside of the pipe, the multiple flexible card plates 213 can enable the pipe to cope with the impact of local high-pressure water flow to avoid damage.

[0040] See also Figure 1 A U-shaped guide groove 310 is provided downwardly on the upper side of the guide frame 300 , and the lowest end of the guide groove 310 is flush with the lowest height of the arc groove on the upper end of the flexible card 213 on the upper side of the conveying member 210 .

[0041] As the second embodiment of the present utility model, based on the above-mentioned first embodiment, the guide frame 300 can support the PVC pipe that is about to enter the flexible clamping assembly 200, thereby reducing the labor intensity of the operator, and can be applicable to pipes of different diameters, so that the entire device can clean pipes of different lengths, thereby expanding the scope of use of the equipment.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A pipe cleaning device suitable for pipes of different lengths, comprising: A working frame (100), a flexible clamping assembly (200) and a guide frame (300), wherein a PVC pipe cleaning device is placed on the left side of the working frame (100), and the working frame (100) is characterized in that the flexible clamping assembly (200) is installed on the upper side of the working frame (100), and the guide frame (300) is installed on the right side of the upper end of the working frame (100); The flexible clamping assembly (200) comprises a conveying member 1 (210), a conveying member 2 (220), a stand (230) and an adjusting screw (240), wherein the adjusting screw (240) is rotatably mounted in the middle of the front side of the stand (230); The first conveying member (210) is movably mounted on the front lower side of the stand (230) through a guide sleeve, a guide rod (233), a nut block and an adjusting screw rod (240); the second conveying member (220) is movably mounted on the front upper side of the stand (230) through a guide sleeve, a guide rod (233), a nut block and an adjusting screw rod (240); Two transmission members (250) distributed in an upper and lower manner are installed on the left side of the stand (230), and a driving motor is installed on the right side of the stand (230). The driving motor is connected to the rear side of the transmission member (250) on the lower side of the stand (230) through a transmission chain.

2. The pipe cleaning device applicable to pipes of different lengths according to claim 1, characterized in that: The stand (230) includes a pillar (231), a mounting plate (232), a guide rod (233) and a column box (234). The pillar (231) is fixed on the lower left side of the mounting plate (232), the column box (234) is fixed on the lower right side of the mounting plate (232), and a guide rod (233) is respectively installed on the left front side and the right front side of the mounting plate (232).

3. The pipe cleaning device applicable to pipes of different lengths according to claim 2, characterized in that: Two transmission members (250) are rotatably mounted on the lower side of the column box (234) via bearings. The transmission member (250) on the lower side of the column box (234) is connected to the drive motor via a connecting gear 3 and a transmission chain 1. A connecting gear 2 is provided on the front side of the transmission member (250) on the lower side of the column box (234); A connecting gear 4 is provided in the middle of the transmission member (250) on the lower side of the column box (234). The transmission member (250) on the lower side of the column box (234) is connected to the transmission member (250) on the upper side of the column box (234) through the connecting gear 4 and the connecting gear 5. A connecting gear 6 is provided at the front end of the transmission member (250) on the upper side of the column box (234). The connecting gear 6 is connected to the connecting gear 7 on the rear side of the driving gear member (214) on the right side of the conveying member 2 (220) through the transmission chain 3.

4. The pipe cleaning device applicable to pipes of different lengths according to claim 3, characterized in that: The specifications of the conveying member 1 (210) are the same as those of the conveying member 2 (220). The conveying member 1 (210) comprises a mounting frame (211), a chain plate (212), a driving gear member (214) and a driven gear member. The driven gear member is rotatably mounted on the left side of the mounting frame (211) through a bearing and a bearing seat.

5. The pipe cleaning device applicable to pipes of different lengths according to claim 4, characterized in that: A driving gear member (214) is rotatably mounted on the right side of the mounting frame (211) via a bearing and a bearing seat. A connecting gear 1 is provided on the rear side of the driving gear member (214). The connecting gear 1 is connected to a connecting gear 2 on the front side of a transmission member (250) on the lower side of the column box (234) via a transmission chain 2.

6. The pipe cleaning device applicable to pipes of different lengths according to claim 5, characterized in that: The driving gear member (214) is meshedly connected with the right side of the chain plate (212), and the driven gear member is meshedly connected with the left side of the chain plate (212). A plurality of flexible card plates (213) are evenly installed on the outside of the chain plate (212), and each of the flexible card plates (213) has an inwardly concave arc groove formed on its upper side. A guide sleeve is fixed on the left and right sides of the rear surface of the mounting frame (211), respectively. The guide sleeve is slidably connected to the guide rod (233). A nut block is fixed in the middle of the mounting frame (211), and the nut block is threadedly connected to the adjusting screw rod (240).

7. The pipe cleaning device applicable to pipes of different lengths according to claim 6, characterized in that: A U-shaped guide groove (310) is provided on the upper side of the guide frame (300), and the lowermost end of the guide groove (310) is flush with the lowest height of the arc groove on the upper end of the flexible card (213) on the upper side of the conveying member (210).

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