Rust removal device for outer wall of fire-fighting pipeline

Abstract

Relates to the field of pipeline rust removal equipment, and discloses a fire-fighting pipeline outer wall rust removal device which comprises a fixing device detachably arranged on a pipeline body in a sleeving mode and a pushing device arranged at the upper end of the fixing device and used for pushing the fixing device to move, and further comprises a rust removal plate detachably fixed in the fixing device, the derusting device is used for derusting the outer wall of the pipeline body; the adjusting device is arranged on the fixing device, is connected with the derusting plate and is used for adjusting the mounting position of the derusting plate; the pipeline cleaning device can be used for fire-fighting pipelines with different diameters and can clean the fire-fighting pipelines arranged at high altitude, the universality and flexibility of the device are improved, and the pipeline cleaning device is suitable for various scenes and requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline rust cleaning equipment technical field, specifically is a fire control pipeline outer wall rust cleaning device. BACKGROUND

[0002] In the fire control system, the fire control pipeline plays a vital role, they are responsible for conveying fire extinguishing water or other fire extinguishing medium, respond quickly in emergency, guarantee people's life and property safety. However, since the fire control pipeline is usually exposed to outdoor environment, long-term wind and rain erosion, sun and chemical corrosion, its outer wall is prone to rust phenomenon. Rust not only affects the appearance of the pipeline, more importantly, it can weaken the structural strength of the pipeline, reduce its service life, and even cause leakage, seriously affect the normal operation of the fire control system.

[0003] The existing equipment has the following shortcomings: the traditional fire control pipeline rust cleaning device is not convenient for cleaning the fire control pipelines with different diameters, and the traditional rust cleaning device is not only labor-intensive, but also has safety risks for manual rust removal of large-diameter or high-altitude erected fire control pipelines.

[0004] Therefore, the present application proposes a fire control pipeline outer wall rust cleaning device to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a fire control pipeline outer wall rust cleaning device to solve the above problems of not being convenient for cleaning the fire control pipelines with different diameters, and the traditional rust cleaning device being labor-intensive for manual rust removal of large-diameter or high-altitude erected fire control pipelines.

[0006] To achieve the above object, the utility model provides the following technical scheme: a fire control pipeline outer wall rust cleaning device, comprising a fixing device detachably sleeved on a pipeline body and a pushing device arranged on the upper end of the fixing device for pushing the fixing device to move, further comprising:

[0007] A rust cleaning plate is detachably fixed in the interior of the fixing device for rust cleaning of the outer wall of the pipeline body.

[0008] An adjusting device is arranged on the fixing device and connected with the rust cleaning plate for adjusting the installation position of the rust cleaning plate.

[0009] The rust cleaning plate is semicircular and adheres to the outer wall of the pipeline body.

[0010] The fixing device comprises an upper clamping plate and a lower clamping plate, and the upper clamping plate and the lower clamping plate are semicircular and fixedly connected through a fixing piece.

[0011] The side of the upper clamping plate is fixed with an upper side lug, the two sides of the lower clamping plate are provided with lower side lugs, the fixing member comprises a first screw rod threadedly connected to the upper side lug and the lower side lug, a rotating ring fixed to the upper end of the first screw rod and a nut threadedly connected to the first screw rod at a position below the lower side lug.

[0012] The adjusting device comprises a second screw rod threadedly connected to the upper clamping plate and the lower clamping plate, a rotating disc fixed to the second screw rod at a position on the outer side of the fixing device and a bottom plate rotatably connected to the second screw rod at a position on the inner side of the fixing device, and the rust removal plate is fixed to the bottom plate.

[0013] The rust removal plate is provided with a fixing plate at a position close to the bottom plate, the fixing plate is fixedly connected to the bottom plate through bolts, and a polishing ball is fixed to the inner wall of the rust removal plate.

[0014] The pushing device comprises a connecting frame fixed to the upper clamping plate and a pushing frame detachably fixed to the connecting frame, and the middle part of the pushing frame is provided with a protective sleeve.

[0015] Compared with the prior art, the rust removal device has the following beneficial effects:

[0016] The fixing device and the pushing device can be easily fixed to the pipeline body of different diameters and can be conveniently moved on the pipeline body, the rust removal plate in the shape of a semicircle and closely attached to the outer wall of the pipeline body can efficiently remove rust on the outer wall of the pipeline body in a large area, the rust removal efficiency is significantly improved, the position of the rust removal plate can be finely adjusted according to actual needs through the adjusting device, the rust removal plate is closely attached to the outer wall of the pipeline body, and thus uniform and complete rust removal is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a main structure schematic view in an embodiment of the rust removal device;

[0018] Figure 2It is the structure schematic view of the front view in an embodiment of the utility model;

[0019] Figure 3 It is the structure schematic view of the side view in an embodiment of the utility model;

[0020] Figure 4 It is the structure schematic view of the polishing device in an embodiment of the utility model;

[0021] Figure 5 It is the structure schematic view of the explosion in an embodiment of the utility model;

[0022] Figure 6 It is the structure schematic view of the rust removal plate in an embodiment of the utility model.

[0023] In the drawing: 1, pipeline body;2, fixing device;21, upper clamping plate;211, upper side ear;22, lower clamping plate;221, lower side ear;23, first screw;231, rotating ring;24, nut;3, pushing device;31, connecting frame;32, pushing frame;4, rust removal plate;41, fixed plate;42, polishing ball;5, adjusting device;51, second screw;52, rotating disc;53, bottom plate. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1-6 The utility model provides a technical scheme: a fire-fighting pipeline outer wall rust removal device, including detachable set up on pipeline body 1's fixing device 2 and set up on the upper end of fixing device 2 for pushing fixing device 2 and move pushing device 3, still including:

[0026] Rust removal plate 4, detachable fixed in the inside of fixing device 2, is used for rust removal to the outer wall of pipeline body 1;

[0027] Adjusting device 5 is set up on fixing device 2 and is connected with rust removal plate 4, is used for adjusting the installation position of rust removal plate 4;

[0028] Rust removal plate 4 is semicircular arc and is attached to the outer wall of pipeline body 1.

[0029] It should be noted that during work, when cleaning the large pipeline body 1, the rust removal plate 4 is installed in the fixing device 2, then the fixing device 2 is sleeved on the pipeline body 1, then the fixing device 2 is fixed, and then the rust removal plate 4 with the same diameter as the outer wall diameter of the pipeline body 1 is selected according to the diameter of the pipeline body 1, then the installation position of the rust removal plate 4 on the fixing device 2 is adjusted through the adjusting device 5, so that the rust removal plate 4 abuts against the outer wall of the pipeline body 1, then the pushing device 3 is pushed, so that the rust removal plate 4 walks on the pipeline body 1, and the outer wall of the rusted pipeline body 1 is polished and rusted. The fixing device 2 and the pushing device 3 can be easily fixed on the pipeline body 1 with different diameters and can be easily moved on the pipeline body 1. The rust removal plate 4 which is semicircular and fits the outer wall of the pipeline body 1 can remove rust on the outer wall of the pipeline body 1 in a large area and efficiently, and the rust removal efficiency is significantly improved. The rust removal plate 4 can be finely adjusted in position according to actual needs through the adjusting device 5, so as to ensure that the rust removal plate 4 closely fits the outer wall of the pipeline body 1, thereby realizing uniform and thorough rust removal. When the pipeline body 1 is arranged at a high altitude (2-3 meters above the ground), first, the worker climbs to the upper part of the pipeline body 1 through a ladder, then the fixing device 2 is sleeved on the pipeline body 1, and then the position of the rust removal plate 4 is adjusted through the adjusting device 5, so that the rust removal plate 4 is fixed on the outer wall of the pipeline body 1. At this time, the pushing device 3 is directed to the lower end, and the worker can be on the ground, then the pushing device 3 is moved, so that the rust removal plate 4 can remove rust from the outer wall of the pipeline body 1. Through the rust removal equipment, different diameter sizes of fire pipelines can be used, and high-altitude fire pipelines can be cleaned, thereby improving the versatility and flexibility of the equipment, and being suitable for various scenes and needs.

[0030] In an embodiment, the fixing device 2 comprises an upper clamping plate 21 and a lower clamping plate 22, both of which are semicircular and fixedly connected through a fixing member.

[0031] In this way, the semicircular design enables the upper clamping plate 21 and the lower clamping plate 22 to closely fit the profile of the clamped object, and the fixing member provides stronger clamping force and stability through reinforcement, effectively installing the rust removal plate 4 on the outside of the pipeline body 1.

[0032] In an embodiment, the side of the upper clamping plate 21 is fixed with an upper side ear 211, and the two sides of the lower clamping plate 22 are provided with lower side ears 221. The fixing member comprises a first screw 23 threadedly connected to the upper side ear 211 and the lower side ear 221, a rotating ring 231 fixed to the upper end of the first screw 23, and a nut 24 threadedly connected to the first screw 23 below the lower side ear 221.

[0033] In this way, the upper clamping plate 21 is placed at the upper end of the pipeline body 1, then the lower clamping plate 22 is placed at the lower end of the pipeline body 1, then the upper side ear 211 and the lower side ear 221 are aligned, then the first screw rod 23 is inserted between the upper side ear 211 and the lower side ear 221, and the nut 24 is tightened to fix the upper side ear 211 and the lower side ear 221, thereby fixing the fixing device 2 on the pipeline body 1 and achieving the pre-positioning of the rust removal plate 4, facilitating further adjustment in the subsequent process. The upper side ear 211 of the upper clamping plate 21 is threadedly connected with the lower side ear 221 of the lower clamping plate 22 through the cooperation of the first screw rod 23, thereby achieving the firm combination of the upper and lower clamping plates 22 and effectively preventing the clamping plates from loosening or falling off during use, thereby improving the stability and reliability of the entire device.

[0034] In an embodiment, the adjusting device 5 comprises a second screw rod 51 threadedly connected to the upper clamping plate 21 and the lower clamping plate 22, a rotating disc 52 fixed to the second screw rod 51 on the side outside the fixing device 2, and a bottom plate 53 rotatably connected to the second screw rod 51 on the side inside the fixing device 2, and the rust removal plate 4 is fixed to the bottom plate 53.

[0035] In this way, the second screw rod 51 is threadedly connected to the upper clamping plate 21 and the lower clamping plate 22, so that the worker can easily rotate the second screw rod 51 by rotating the rotating disc 52 to adjust the position of the rust removal plate 4, thereby ensuring that the rust removal plate 4 is stably fixed to the pipeline body 1 and can be fine-tuned according to the cleaning condition of the rust on the outer wall of the pipeline body 1, which helps to ensure the uniformity and consistency of the rust removal effect and improves the work quality. The rust removal plate 4 can be changed according to the size of the pipeline body 1, so that the entire rust removal equipment can be applied to different fire-fighting pipelines.

[0036] In an embodiment, the rust removal plate 4 is provided with a fixing plate 41 at a position close to the bottom plate 53, the fixing plate 41 is fixedly connected to the bottom plate 53 by bolts, and the inner wall of the rust removal plate 4 is fixed with polishing balls 42.

[0037] In this way, the fixing plate 41 is detachably fixedly connected to the bottom plate 53, so that the rust removal plate 4 can be quickly assembled and disassembled. The inner wall of the rust removal plate 4 is fixed with polishing balls 42, which can fully contact the rust during the rust removal process and remove the rust by friction and impact, thereby increasing the contact area and force of the rust removal and improving the rust removal efficiency and quality.

[0038] In an embodiment, the pushing device 3 comprises a connecting frame 31 fixed to the upper clamping plate 21 and a pushing frame 32 detachably fixed to the connecting frame 31, and the middle part of the pushing frame 32 is provided with a protective sleeve.

[0039] In this way, the detachable design between the pushing frame 32 and the connecting frame 31 makes the whole pushing device 3 more flexible, when the pipeline body 1 is arranged at a high altitude, the longer pushing frame 32 can be replaced according to the needs, and the staff can conveniently adjust the position of the rust removal plate 4 on the pipeline body 1 from below.

[0040] In addition, if the description of "first", "second" and the like is involved in the embodiments, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the importance or implicitly indicating the number of the indicated technical features. Therefore, the features with "first", "second" can explicitly or implicitly include at least one of the features.

Claims

1. A device for removing rust from the outer wall of a fire-fighting pipe, comprising a fixing device (2) which can be detachably fitted on the pipe body (1) and a pushing device (3) arranged at the upper end of the fixing device (2) for pushing the fixing device (2) to move, characterized in that, Also include: Rust removal plate (4), detachable fixed in the inside of the fixing device (2), for rust removal of the outer wall of the pipeline body (1); Adjusting device (5), provided on the fixing device (2) and connected with the rust removal plate (4), for adjusting the installation position of the rust removal plate (4); The rust removal plate (4) is semicircular and fits the outer wall of the pipeline body (1).

2. The fire-fighting pipeline outer wall rust removal device according to claim 1, characterized in that: The fixing device (2) includes an upper clamp plate (21) and a lower clamp plate (22), both of which are semicircular and fixedly connected by a fixing member.

3. The device for removing rust from the outer wall of a fire-fighting pipeline according to claim 2, characterized in that: The side edge of the upper clamp plate (21) is fixed with an upper side ear (211), and the two sides of the lower clamp plate (22) are provided with lower side ears (221), and the fixing member includes a first screw rod (23) screwed on the upper side ear (211) and the lower side ear (221), a rotating ring (231) fixed on the upper end of the first screw rod (23), and a nut (24) screwed on the first screw rod (23) below the lower side ear (221).

4. The fire-fighting pipeline outer wall rust removal device according to claim 2, characterized in that: The adjusting device (5) includes a second screw rod (51) screwed on the upper clamp plate (21) and the lower clamp plate (22), a rotating disc (52) fixed on the second screw rod (51) on one side outside the fixing device (2), and a bottom plate (53) rotatably connected to the second screw rod (51) on one side inside the fixing device (2), and the rust removal plate (4) is fixed on the bottom plate (53).

5. The device for removing rust from the outer wall of a fire-fighting pipeline according to claim 4, characterized in that: The rust removal plate (4) is provided with a fixing plate (41) near the position of the bottom plate (53), the fixing plate (41) is fixedly connected with the bottom plate (53) by bolts, and the inner wall of the rust removal plate (4) is fixed with a polishing ball (42).

6. The device for removing rust from the outer wall of a fire-fighting pipeline according to claim 2, characterized in that: The pushing device (3) includes a connecting frame (31) fixed on the upper clamp plate (21) and a pushing frame (32) detachably fixed on the connecting frame (31), and the middle part of the pushing frame (32) is provided with a protective sleeve.

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