Cleaning frame for steel pipe machining

By designing a cleaning frame for steel pipe processing and using the pipeline support frame and flushing structure to flush the inner wall of the steel pipe, the problem of cleaning dead corners in the prior art is solved, and more efficient cleaning effect and wider applicability are achieved.

CN222753960UActive Publication Date: 2025-04-15SHANGHAI JINGTENG METAL GRP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421464431.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-04-15
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

In the existing steel pipe processing technology, it is difficult to effectively clean the inner wall of the steel pipe, resulting in the existence of cleaning dead corners and affecting the degree of cleaning.

Method used

A cleaning rack for steel pipe processing is designed, including equipment base, pipeline support rack and flushing structure. The steel pipe is overhead supported through the pipeline support frame, the water pipe and casing are explored into the steel pipe, and the water spray holes spray out detergent to flush the inner wall of the steel pipe. Meanwhile, electric push rods and strut wheels are used to fix and rotate the steel pipes to ensure that the inner walls are fully cleaned.

Benefits of technology

Effective flushing of the inner wall of the steel pipe is achieved, the overall cleaning level is improved, and the application scope is expanded by adjusting the length of the water spray and adapting to different pipe diameter models.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222753960U_ABST
    Figure CN222753960U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of steel pipe machining, in particular to a cleaning frame for steel pipe machining, which comprises an equipment base, pipeline supporting frames fixedly connected to the upper sides of the front end and the rear end of the equipment base, and a flushing structure fixedly connected between the two pipeline supporting frames. A connector is fixedly installed at one end of the water conveying pipe, three installation frames are annularly and fixedly installed on the side surface of the connector at equal angles, and the connector is in sealed clamping connection with the water passing pipe. According to the cleaning device, the water conveying pipe and the casing pipe extend into the steel pipe needing to be cleaned, the steel pipe is supported in an overhead mode through the pipeline supporting frame, cleaning agents are injected into the water conveying pipe and the casing pipe, then the cleaning agents are sprayed out from the water spraying holes, and the inner wall of the steel pipe is flushed, so that a novel pipe fitting cleaning mode is provided; and the inner wall of the pipe fitting located at the cleaning dead angle of the pipe fitting is flushed, and the overall cleaning degree of the pipe fitting is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe processing, in particular to a cleaning rack for steel pipe processing. Background Art

[0002] Steel pipes have hollow cross-sections and their length is much larger than their diameter or circumference. According to their uses, they are divided into steel pipes for transportation pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment, etc. They are widely used in various fields. Cleaning work is required during the processing of steel pipes to remove impurities and debris on the steel pipes.

[0003] In order to ensure the cleaning efficiency, the current pipe cleaning work usually keeps the pipe in a moving state and passes through the cleaning equipment for cleaning. However, this cleaning method can only clean the outer surface of the pipe, while the inner wall of the pipe remains in its original state, resulting in a large cleaning dead angle. Utility Model Content

[0004] The utility model aims to provide a cleaning rack for steel pipe processing to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cleaning rack for steel pipe processing comprises an equipment base, wherein pipe support racks are fixedly connected to the upper sides of the front and rear ends of the equipment base, a flushing structure is fixedly connected between two groups of the pipe support racks, the flushing structure comprises a water pipe, a sleeve is slidably sleeved on one end of the water pipe, water spray holes are interspersed on the side surface of the water pipe and the sleeve, an interface is fixedly installed on one end of the water pipe, three mounting racks are fixedly installed at equal angles in a ring shape on the side surface of the interface, and the interface is sealed and clamped with the water pipe.

[0007] Furthermore, the equipment base includes a connecting plate, a storage groove is provided at one end of the connecting plate, a locking hole is provided in the storage groove in the up and down directions, the number of the locking holes is several, a No. 1 locking bolt is screwed in a single locking hole, the storage groove is slidably connected with one end of the telescopic plate, a locking socket is provided in the up and down directions at one end of the telescopic plate, support feet are fixedly installed on both sides of one end of the connecting plate and on both sides of one end of the telescopic plate, and a support rod is fixedly installed on one end of the upper surface of the connecting plate and on one end of the upper surface of the telescopic plate.

[0008] Furthermore, the pipeline support frame includes a ring frame, and three slide rails are fixedly installed on the side surface of the ring frame in a ring shape with equal angles, an auxiliary slider is fixedly installed on the inner end of the inner surface of the slide rail, an electric push rod is fixedly installed on the outer end of the slide rail, the inner surface of the slide rail is slidably engaged with a limit slider, the limit slider is fixedly installed on the outer end of the outer surface of the support column, the outer end of the support column is fixedly connected to the output end of the electric push rod, the outer surface of the support column is provided with an auxiliary slide groove slidably connected to the auxiliary slider, and a support wheel is rotatably installed on the inner end of the support column.

[0009] Furthermore, a motor is fixedly mounted on the upper end of the inner surface of the support column at the upper edge of the ring frame, the output end of the motor is fixedly connected to the synchronous wheel at one end of the synchronous belt group, and the synchronous wheel at the other end of the synchronous belt group is fixedly connected to the support wheel.

[0010] Furthermore, a screw cap is screwed on one end of the sleeve, a screw handle is fixedly installed on the other end of the screw cap, a connecting rod is rotatably connected to the side surface of the screw cap through a bearing, one end of the connecting rod is hinged to the base end, and a No. 2 locking bolt is screwed and installed between the connecting rod and the base end.

[0011] Further, the ring frame is fixedly installed on the upper end of the support rod.

[0012] Furthermore, the three mounting frames are fixedly connected to the rear edge of a ring frame, and the base end is fixedly mounted on the side surface of another ring frame.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The base of the equipment supports the pipe support frame, which in turn supports the flushing structure. The water pipe and casing are inserted into the steel pipe to be cleaned. The steel pipe is supported overhead by the pipe support frame. Cleaning agent is injected into the water pipe and casing, and then sprayed from the water spray hole to flush the inner wall of the steel pipe. This provides a new type of pipe cleaning method, which flushes the inner wall of the pipe in the blind spot of pipe cleaning, thereby improving the overall cleanliness of the pipe. At the same time, the water pipe and casing are slidably connected to each other, and the actual water spray length range of the flushing structure can be adjusted within a certain range to adapt to pipe structures of different lengths and specifications, thereby increasing the scope of application.

[0015] 2. The electric push rod is used to push each support column to slide on one side of the slide rail, so that each support wheel is pressed against the outer surface of the pipe fitting to provide overhead support for the pipe fitting. Within the inner diameter range of the ring frame, pipe fittings of different diameters can be clamped and fixed, further improving the applicability of the overall structure. At the same time, the synchronous wheel group can be driven by the motor, and then the rotating support wheel can be used to rub the pipe fitting to rotate, thereby improving the cleaning effect of the inner wall of the pipe fitting in the flushing structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the equipment base in the utility model;

[0018] Figure 3 This is a schematic diagram of the pipeline support frame in the utility model;

[0019] Figure 4 It is a schematic diagram of the flushing structure in the utility model.

[0020] In the figure: 1. Equipment base; 101. Connecting plate; 102. Storage slot; 103. Locking hole; 104. No. 1 locking bolt; 105. Telescopic plate; 106. Locking socket; 107. Support foot; 108. Support rod; 2. Pipe support frame; 201. Ring frame; 202. Slide rail; 203. Auxiliary slider; 204. Electric push rod; 205. Limit slider; 206. Column; 207. Auxiliary slide groove; 208. Support wheel; 209. Motor; 210. Synchronous wheel belt group; 3. Flushing structure; 301. Water pipe; 302. Casing; 303. Water spray hole; 304. Interface; 305. Mounting frame; 306. Water pipe; 307. Screw cover; 308. Screw handle; 309. Connecting rod; 310. Base end; 311. No. 2 locking bolt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 4 In an embodiment of the utility model, a cleaning rack for steel pipe processing includes an equipment base 1, and pipe support frames 2 are fixedly connected to the upper sides of the front and rear ends of the equipment base 1, and a flushing structure 3 is fixedly connected between the two sets of pipe support frames 2. The flushing structure 3 includes a water pipe 301, and a sleeve 302 is slidably sleeved at one end of the water pipe 301. Water spray holes 303 are interspersed on the side surfaces of the water pipe 301 and the sleeve 302. An interface 304 is fixedly installed at one end of the water pipe 301, and three mounting frames 305 are fixedly installed at equal angles in a ring shape on the side surface of the interface 304. The interface 304 is sealed and clamped with a water pipe 306.

[0023] Specifically, the equipment base 1 supports the pipe support frame 2, and the pipe support frame 2 supports the flushing structure 3. The water pipe 301 and the sleeve 302 are inserted into the steel pipe to be cleaned, and the steel pipe is supported overhead by the pipe support frame 2. Cleaning agent is injected into the water pipe 301 and the sleeve 302, and then sprayed from the water spray hole 303 to flush the inner wall of the steel pipe. A new type of pipe cleaning method is provided, which can flush the inner wall of the pipe in the blind spot of pipe cleaning and improve the overall cleanliness of the pipe. At the same time, the water pipe 301 and the sleeve 302 are slidably connected to each other, and the actual water spray length range of the flushing structure 3 can be adjusted within a certain range to adapt to pipe structures of different lengths and specifications, thereby improving the scope of application.

[0024] Embodiment 1

[0025] like Figure 1-2 As shown, in this embodiment, the device base 1 includes a connecting plate 101, a receiving groove 102 is opened at one end of the connecting plate 101, and locking holes 103 are inserted in the storage groove 102 in the up and down directions. The number of locking holes 103 is several, and a No. 1 locking bolt 104 is screwed in a single locking hole 103. The storage groove 102 is slidably connected with one end of the telescopic plate 105, and a locking socket 106 is inserted in the up and down directions at one end of the telescopic plate 105. Support feet 107 are fixedly installed on both sides of one end of the connecting plate 101 and on both sides of one end of the telescopic plate 105, and a support rod 108 is fixedly installed on one end of the upper surface of the connecting plate 101 and on one end of the upper surface of the telescopic plate 105.

[0026] In this embodiment, according to the actual length of the pipe fittings to be cleaned, the telescopic plate 105 can be pulled out of the storage groove 102 to a suitable length, and then the No. 1 locking bolt 104 is passed through the locking hole 103 and the locking socket 106 to lock the position of the telescopic plate 105, so that the support cleaning work of pipe fittings of various length specifications can be coped with within a certain range.

[0027] like Figure 1 , 4 As shown, in this embodiment, a rotary cover 307 is screwed on one end of the sleeve 302, and a rotary handle 308 is fixedly installed on the other end of the rotary cover 307. A connecting rod 309 is rotatably connected to the side surface of the rotary cover 307 through a bearing. One end of the connecting rod 309 is hinged to a base end 310, and a No. 2 locking bolt 311 is inserted and screwed between the connecting rod 309 and the base end 310; the ring frame 201 is fixedly installed on the upper end of the support rod 108; three mounting frames 305 are fixedly connected to the rear edge of one ring frame 201, and the base end 310 is fixedly installed on the side surface of another ring frame 201.

[0028] In specific implementation, when installing the pipe fitting, the rotary cover 307 is rotated by the handle 308 to separate the rotary cover 307 from one end of the sleeve 302. At the same time, the connecting rod 309 and the base end 310 are hinged as the rotation axis to rotate the connecting rod 309, thereby opening the ring frame 201 at this end to expose one end of the sleeve 302, and then the pipe fitting is inserted into the ring frame 201, so that the water pipe 301 and the sleeve 302 are inserted into the pipe fitting.

[0029] Embodiment 2

[0030] On the basis of the first embodiment, in order to supplement the specific clamping method of overhead fixing of the pipe to be cleaned by the pipe support frame 2 in the first embodiment.

[0031] like Figure 1 , 3 As shown, in this embodiment, the pipeline support frame 2 includes a ring frame 201, and the side surface of the ring frame 201 is annular and fixedly installed with three slide rails 202 at equal angles. An auxiliary slider 203 is fixedly installed on the inner end of the inner surface of the slide rail 202, and an electric push rod 204 is fixedly installed on the outer end of the slide rail 202. The inner surface of the slide rail 202 is slidably engaged with a limit slider 205, and the limit slider 205 is fixedly installed on the outer end of the outer surface of the support column 206. The outer end of the support column 206 is fixedly connected to the output end of the electric push rod 204, and an auxiliary slide groove 207 slidably connected to the auxiliary slider 203 is provided on the outer surface of the support column 206. A support wheel 208 is rotatably installed on the inner end of the support column 206; a motor 209 is fixedly installed on the upper end of the inner surface of the support column 206 on the upper edge of the ring frame 201, and the output end of the motor 209 is fixedly connected to the synchronous wheel at one end of the synchronous belt group 210, and the synchronous wheel at the other end of the synchronous belt group 210 is fixedly connected to the support wheel 208.

[0032] During specific implementation, the electric push rod 204 pushes each support column 206 to slide on one side of the slide rail 202, so that each support wheel 208 is pressed against the outer surface of the pipe fitting to provide overhead support for the pipe fitting. Within the inner diameter range of the ring frame 201, pipe fittings of different diameters and models can be clamped and fixed, thereby further improving the applicability of the overall structure. At the same time, the synchronous wheel belt group 210 can be driven by the motor 209, and the rotating support wheel 208 can rub the pipe fitting to rotate, thereby improving the cleaning effect of the inner wall of the pipe fitting in the flushing structure 3.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A cleaning rack for steel pipe processing, comprising a device base (1), characterized in that: Pipe support frames (2) are fixedly connected to the upper sides of the front and rear ends of the equipment base (1); a flushing structure (3) is fixedly connected between two groups of the pipe support frames (2); the flushing structure (3) comprises a water pipe (301); one end of the water pipe (301) is slidably sleeved with a sleeve (302); the side surfaces of the water pipe (301) and the sleeve (302) are interspersed with water spray holes (303); one end of the water pipe (301) is fixedly installed with an interface (304); the side surface of the interface (304) is fixedly installed with three mounting frames (305) at equal angles in a ring shape; the interface (304) is sealed and clamped with a water pipe (306).

2. A cleaning rack for steel pipe processing according to claim 1, characterized in that: The device base (1) comprises a connecting plate (101), one end of which is provided with a receiving groove (102), the receiving groove (102) being provided with locking holes (103) in the vertical direction, the number of the locking holes (103) being multiple, a No. 1 locking bolt (104) being screwed in each of the locking holes (103), the receiving groove (102) being slidably sleeved with one end of a telescopic plate (105), one end of the telescopic plate (105) being provided with a locking insertion hole (106) in the vertical direction, support legs (107) being fixedly mounted on both sides of one end of the connecting plate (101) and on both sides of one end of the telescopic plate (105), and a support rod (108) being fixedly mounted on one end of the upper surface of the connecting plate (101) and on one end of the upper surface of the telescopic plate (105).

3. A cleaning rack for steel pipe processing according to claim 2, characterized in that: The pipeline support frame (2) comprises a ring frame (201), the side surface of the ring frame (201) is annularly provided with three slide rails (202) fixedly installed at equal angles, the inner end of the inner surface of the slide rail (202) is fixedly provided with an auxiliary slider (203), the outer end of the slide rail (202) is fixedly provided with an electric push rod (204), the inner surface of the slide rail (202) is slidably engaged with a limit slider (205), the limit slider (205) is fixedly installed on the outer end of the outer surface of the support column (206), the outer end of the support column (206) is fixedly connected to the output end of the electric push rod (204), the outer surface of the support column (206) is provided with an auxiliary slide groove (207) slidably connected to the auxiliary slider (203), and the inner end of the support column (206) is rotatably provided with a support wheel (208).

4. A cleaning rack for steel pipe processing according to claim 3, characterized in that: A motor (209) is fixedly mounted on the upper end of the inner surface of the support column (206) on the upper edge of the ring frame (201); the output end of the motor (209) is fixedly connected to a synchronous wheel at one end of a synchronous belt group (210); and the synchronous wheel at the other end of the synchronous belt group (210) is fixedly connected to a support wheel (208).

5. A cleaning rack for steel pipe processing according to claim 4, characterized in that: A rotary cover (307) is screwed on one end of the sleeve (302), and a rotary handle (308) is fixedly installed on the other end of the rotary cover (307). A connecting rod (309) is rotatably connected to the side surface of the rotary cover (307) through a bearing. One end of the connecting rod (309) is hinged to a base end (310), and a No. 2 locking bolt (311) is screwed and installed between the connecting rod (309) and the base end (310).

6. A cleaning rack for steel pipe processing according to claim 5, characterized in that: The ring frame (201) is fixedly mounted on the upper end of the support rod (108).

7. A cleaning rack for steel pipe processing according to claim 6, characterized in that: The three mounting frames (305) are fixedly connected to the rear edge of a ring frame (201), and the base end (310) is fixedly mounted on the side surface of another ring frame (201).