Fire-fighting collecting pipe inner hole deburring device

By designing a deburring device for the inner hole of the fire-fighting manifold, combined with an extension rod, oil supply channel, annular sponge and grinding head, the problem of oxidation or rust on the inner wall of the manifold was solved, achieving rapid grinding and rust prevention treatment, and improving production quality.

CN223558041UActive Publication Date: 2025-11-18苏州科赛精密机械有限公司
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202423135344.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-11-18
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

The inner wall of existing fire manifolds is prone to oxidation or rust after deburring, which affects production quality.

Method used

Design a deburring device for the inner hole of a fire-fighting manifold, which combines an extension rod, an oil supply channel, an annular sponge, an oil supply unit, and a grinding head to achieve immediate application of anti-rust oil after grinding and deburring to prevent oxidation or rusting.

Benefits of technology

This technology enables rapid grinding and rust prevention of the inner wall of the manifold during the deburring process, preventing oxidation or rusting of the inner wall and improving production quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223558041U_ABST
    Figure CN223558041U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of fire-fighting collecting pipe machining, and discloses a fire-fighting collecting pipe inner hole deburring device which comprises a machining table, a clamping piece is arranged on the upper surface of the machining table, a fixing frame is fixedly connected to the upper surface of the machining table, and a lifting air cylinder is fixedly connected to the inner top face of the fixing frame. The bottom output end of the lifting air cylinder is fixedly connected with an extension rod, the extension rod is provided with an oil supply channel, the outer side surface of the extension rod is fixedly connected with annular sponge, the outer side of the lifting air cylinder is provided with an oil supply unit, the bottom end of the extension rod is fixedly connected with a motor, and the bottom end of the motor is fixedly connected with a grinding head. According to the deburring device for the inner wall of the collecting pipe, through cooperation of the extending rod, the oil supply channel, the annular sponge, the oil supply unit, the motor and the grinding head, the inner wall of the collecting pipe can be quickly ground and deburred, and after the inner wall of the collecting pipe is ground and deburred, the inner wall of the collecting pipe can be immediately coated with anti-rust oil and subjected to anti-rust treatment.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to fire fighting collecting flow pipe processing technical field especially relates to a fire fighting collecting flow pipe hole deburring device. BACKGROUND

[0002] Fire fighting collecting flow pipe plays an important role in the fire fighting system, the main function is to collect the extinguishing agent from each extinguishing agent storage bottle release, and the collected extinguishing agent is distributed to each protection area, ensures that the reagent can be smoothly sprayed and evenly distributed in the specified fireproof area, in the production process of the collecting flow pipe, burr can influence the quality of the collecting flow pipe, therefore needs to use the deburring device to deburr the inner wall of the collecting flow pipe.

[0003] Through the retrieval, China patent publication number: CN204209522U discloses a kind of for large-caliber collecting flow pipe's inner wall burr removal device, including shaft fixed with rear connecting sleeve, rear connecting sleeve is connected with brush through support frame, brush shaft rotation can drive brush rotation together, to remove the burr of collecting flow pipe inner wall;By support frame, it can be adjusted that this group of brush outer circumferential surface diameter is opened and closed, so that it can be suitable for different caliber collecting flow pipe.

[0004] And the deburring device in the actual use process, after polishing and deburring to the inner wall of the collecting flow pipe, the collecting flow pipe needs to be removed from the clamping piece to carry out subsequent processing, the inner wall of the collecting flow pipe is directly exposed to air after being polished in this process, there is the risk of oxidation or rust, can influence the production quality of the collecting flow pipe, therefore, a kind of fire fighting collecting flow pipe hole deburring device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a kind of fire fighting collecting flow pipe hole deburring device, to improve the problem that the inner wall of the collecting flow pipe in prior art is directly exposed to air after deburring, there is the risk of oxidation or rust.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kind of fire fighting collecting flow pipe hole deburring device, including processing table, the center of the upper surface of the processing table is provided with through-hole, the upper surface of the processing table is provided with clamping piece, the upper surface of the processing table is fixedly connected with fixed frame, the inside top surface of the fixed frame is fixedly connected with lifting cylinder, the bottom output end of the lifting cylinder is fixedly connected with extension rod, the extension rod is provided with oil supply channel, the outer side surface of the extension rod is fixedly connected with annular sponge, the outer side of the lifting cylinder is provided with oil supply unit, the oil supply unit is used to provide rust preventive oil to annular sponge, the bottom end of the extension rod is fixedly connected with motor, the bottom end of the motor is fixedly connected with grinding head.

[0007] As a further description of the above technical solution:

[0008] The upper surface of the annular sponge is fixedly connected with a fixed ring plate, and the outer circle of the bottom surface of the annular sponge is provided with a chamfer.

[0009] As a further description of the above technical solution:

[0010] The inner wall of the fixed ring plate is fixedly connected with the extension rod, and the inner bottom surface of the annular shell is in close contact with the bottom end of the chamfer.

[0011] As a further description of the above technical solution:

[0012] The oil supply unit comprises an annular oil storage tank, which is fixedly connected to the outer side of the bottom output end of the lifting cylinder, the upper surface of the annular oil storage tank is fixedly connected with an oil inlet pipe, the bottom surface of the annular oil storage tank is fixedly connected with a connecting pipe, and the outer side of the connecting pipe is fixedly connected with an electromagnetic valve.

[0013] As a further description of the above technical solution:

[0014] The one end of the connecting pipe away from the annular oil storage tank is fixedly connected with the outer wall of the extension rod.

[0015] As a further description of the above technical solution:

[0016] The oil inlet end and the oil outlet end of the oil supply channel both penetrate the extension rod, and the one end of the connecting pipe away from the annular oil storage tank is fixedly connected with the oil inlet end of the oil supply channel.

[0017] As a further description of the above technical solution:

[0018] The grinding head is located directly above the through hole.

[0019] As a further description of the above technical solution:

[0020] The annular sponge is located outside the oil outlet end of the oil supply channel.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1、The utility model discloses a set of extension rod, oil supply channel, annular sponge, oil supply unit, motor and grinding head are cooperated, can be to the inner wall of the current -collecting pipe quick polishing deburring, and can be immediately to the inner wall of the current -collecting pipe coating rust -proof oil after polishing deburring, carries out the rust -proof treatment, avoids the inner wall of the current -collecting pipe directly exposed in the air and exists the risk of oxidation or rust.

[0023] 2. The utility model discloses a fixed ring plate and chamfer's cooperation can be positioned to the deformation of annular sponge, can be pressed out rust -proof oil better, and can enter into the collecting pipe more smoothly, the annular shell that setting can collect the rust -proof oil that annular sponge drops when being pressed, and can be reused, avoid the emergence resource waste. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the whole schematic diagram of fire control collecting pipe hole deburring device that the utility model proposes;

[0025] Figure 2 It is the whole schematic diagram of fire control collecting pipe hole deburring device that the utility model proposes Figure 1 It is the schematic diagram of part A place;

[0026] Figure 3 It is the schematic diagram of extension rod, annular sponge, motor, grinding head, fixed ring plate and annular shell of fire control collecting pipe hole deburring device that the utility model proposes;

[0027] Figure 4 It is the schematic diagram of extension rod front view of fire control collecting pipe hole deburring device that the utility model proposes;

[0028] Figure 5 It is the schematic diagram of annular sponge, fixed ring plate and annular shell of fire control collecting pipe hole deburring device that the utility model proposes after splitting.

[0029] Legend:

[0030] 1, processing platform, 2, through -hole, 3, clamping piece, 4, fixed frame, 5, lifting cylinder, 6, extension rod, 7, oil supply channel, 8, annular sponge, 81, annular oil storage tank, 82, oil inlet pipe, 83, connecting pipe, 84, electromagnetic valve, 9, motor, 10, grinding head, 11, fixed ring plate, 12, chamfer, 13, annular shell. DETAILED DESCRIPTION

[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with 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 scope of the utility model.

[0032] Reference Figure 1The utility model provides an embodiment: a fire control collection flow pipe hole deburring device, including processing table 1, the upper surface center of processing table 1 is equipped with through -hole 2, the upper surface of processing table 1 is provided with clamping piece 3, clamping piece 3 includes fixed plate, electric push rod and clamping plate, fixed plate fixedly connected in the upper surface of processing table 1, the electric push rod can drive clamping plate to move linearly in left and right directions when starting, the outside fixed connection of clamping plate has rubber pad, can increase the contact friction force between the collection flow pipe, the number of clamping piece 3 is two, and two clamping pieces 3 are mirror image structure and set up on the upper surface of processing table 1, when the electric push rod of both sides synchronous starting drives clamping plate to move to the through -hole 2, can be clamped and fixed to the collection flow pipe placed in the inside of through -hole 2, so that the collection flow pipe keeps stable in the process of deburring and polishing, the upper surface of processing table 1 is fixedly connected with fixed frame 4, the inside top surface of fixed frame 4 is fixedly connected with lift cylinder 5, and the above structure is prior art means in the field, which will not be repeated here.

[0033] Referring to Figure 2 Figure 4 The bottom output end of lift cylinder 5 is fixedly connected with extension rod 6, and the extension rod 6 can move linearly in the upward and downward directions when the lift cylinder 5 is started. The extension rod 6 is provided with an oil supply channel 7, and the outer surface of the extension rod 6 is fixedly connected with an annular sponge 8. The oil inlet end and the oil outlet end of the oil supply channel 7 both penetrate the extension rod 6, and the annular sponge 8 is located outside the oil outlet end of the oil supply channel 7. When the rust-proof oil enters the inside of the oil supply channel 7, it can flow downward to the annular sponge 8 along the oil supply channel 7. At this time, the annular sponge 8 can adsorb the rust-proof oil. The bottom end of the extension rod 6 is fixedly connected with a motor 9, the bottom end of the motor 9 is fixedly connected with a grinding head 10, and the grinding head 10 is located directly above the through -hole 2. The motor 9 can drive the grinding head 10 to rotate when it is started, realizing the polishing and deburring of the inner wall of the fire control collection flow pipe. The size of the grinding head 10 is adapted to the size of the inside of the fire control collection flow pipe.

[0034] When the fire control collection flow pipe is placed inside the through -hole 2 and fixed by the clamping piece 3, the lift cylinder 5 can be started to drive the extension rod 6 to move downward, and then drive the grinding head 10 to enter the inside of the collection flow pipe. At this time, the motor 9 can be started to drive the grinding head 10 to rotate, and the inner wall of the collection flow pipe can be polished and processed. In the process of polishing, a dust collection device can be arranged at the bottom of the collection flow pipe to quickly collect the burr chips generated in the deburring process. With the continuous downward movement of the grinding head 10, the annular sponge 8 will be inserted into the collection flow pipe. When the annular sponge 8 adsorbs enough rust-proof oil, the inner wall of the collection flow pipe after polishing and deburring can be treated with rust-proof.

[0035] ​The outer side of the lifting cylinder 5 is provided with an oil supply unit, which comprises an annular oil storage tank 81 fixedly connected to the outer side of the bottom output end of the lifting cylinder 5, the inside of the annular oil storage tank 81 stores rust-proof oil, the upper surface of the annular oil storage tank 81 is fixedly connected with an oil inlet pipe 82, the top end of the oil inlet pipe 82 is provided with a sealing plug, the sealing plug can seal the inside of the oil inlet pipe 82, rust-proof oil can be added to the inside of the annular oil storage tank 81 through the oil inlet pipe 82, the bottom surface of the annular oil storage tank 81 is fixedly connected with a connecting pipe 83, one end of the connecting pipe 83 away from the annular oil storage tank 81 is fixedly connected with the outer wall of the extension rod 6, the other end of the connecting pipe 83 away from the annular oil storage tank 81 is fixedly connected with the oil inlet end of the oil supply channel 7, the rust-proof oil in the inside of the annular oil storage tank 81 can enter the inside of the oil supply channel 7 through the connecting pipe 83, and the oil supply to the annular sponge 8 is completed, the outer side of the connecting pipe 83 is fixedly connected with an electromagnetic valve 84, the electromagnetic valve 84 can control the opening and closing and opening degree of the connecting pipe 83, so as to control whether to supply oil and the amount of oil supply.

[0036] Referring to Figure 3 and Figure 5 , the upper surface of the annular sponge 8 is fixedly connected with a fixed ring plate 11, the inner wall of the fixed ring plate 11 is fixedly connected with the extension rod 6, the fixed ring plate 11 can limit the upper end of the annular sponge 8, so that the annular sponge 8 can be better extruded to extrude rust-proof oil when entering the inside of the collecting pipe, the diameter of the annular sponge 8 is greater than the inside diameter of the collecting pipe, the bottom surface of the annular sponge 8 is provided with a chamfer 12, when the annular sponge 8 moves downward and enters the inside of the collecting pipe, the chamfer 12 makes the annular sponge 8 better enter the collecting pipe, the outer wall surface of the extension rod 6 is fixedly connected with an annular shell 13 on the lower side, the inside bottom surface of the annular shell 13 is in close contact with the bottom end of the chamfer 12, the annular shell 13 can collect the rust-proof oil dripping from the bottom of the annular sponge 8, and since the inside bottom surface of the annular shell 13 is in close contact with the bottom end of the chamfer 12, the rust-proof oil collected in the inside of the annular shell 13 can be used in the annular sponge 8 when the rust-proof oil in the annular sponge 8 is not saturated, so as to avoid waste caused by dripping.

[0037] Working principle: the fire collecting pipe is placed into the through hole 2, and after the collecting pipe is fixed by the clamping piece 3, the lifting cylinder 5 is started to drive the motor 9 and the grinding head 10 to move down into the collecting pipe, at this time, the motor 9 can be started to drive the grinding head 10 to rotate, and the inner wall of the collecting pipe is polished, in the process of polishing, the dust collection device can be arranged at the bottom of the collecting pipe to quickly collect the burr chips generated in the deburring process, with the downward movement of the grinding head 10, the annular sponge 8 enters the collecting pipe, in this process, the electromagnetic valve 84 is started to open the connecting pipe 83, so that the rust-proof oil is absorbed by the annular sponge 8 from the inside of the annular oil tank 81 through the oil supply channel 7, when the annular sponge 8 enters the inside of the collecting pipe, the annular sponge 8 can be extruded along the chamfer 12, so that the rust-proof oil in the annular sponge 8 is applied to the inner wall of the collecting pipe, and the inner wall of the collecting pipe is prevented from rusting, so that the risk of oxidation or rusting of the inner wall of the collecting pipe exposed directly to the air is avoided.

[0038] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A deburring device for the inner hole of a fire collecting pipe, comprising a processing table (1), characterized in that: The upper surface of the processing table (1) is provided with a clamping piece (3), and the upper surface of the processing table (1) is fixedly connected with a fixed frame (4), the inner top surface of the fixed frame (4) is fixedly connected with a lifting cylinder (5), the bottom output end of the lifting cylinder (5) is fixedly connected with an extension rod (6), the extension rod (6) is provided with an oil supply channel (7), the outer surface of the extension rod (6) is fixedly connected with an annular sponge (8), the outer side of the lifting cylinder (5) is provided with an oil supply unit, the oil supply unit provides rust-proof oil to the annular sponge (8), the bottom end of the extension rod (6) is fixedly connected with a motor (9), and the bottom end of the motor (9) is fixedly connected with a grinding head (10).

2. A deburring device for the interior of a fire protection collector pipe according to claim 1, characterized in that The upper surface of the annular sponge (8) is fixedly connected with a fixed ring plate (11), the bottom surface of the annular sponge (8) is provided with a chamfer (12), and the outer wall surface of the extension rod (6) is fixedly connected with an annular shell (13).

3. A deburring device for the interior of a fire protection collector pipe according to claim 2, characterized in that: The inner wall of the fixed ring plate (11) is fixedly connected with the extension rod (6), and the inner bottom surface of the annular shell (13) is in close contact with the bottom end of the chamfer (12).

4. A deburring device for the interior of a fire protection header according to claim 1, characterized in that: The oil supply unit comprises an annular oil tank (81), the annular oil tank (81) is fixedly connected to the bottom output end of the lifting cylinder (5), the upper surface of the annular oil tank (81) is fixedly connected with an oil inlet pipe (82), the bottom surface of the annular oil tank (81) is fixedly connected with a connecting pipe (83), and the outer side of the connecting pipe (83) is fixedly connected with an electromagnetic valve (84).

5. A deburring device for a fire protection header according to claim 4, wherein: The end of the connecting pipe (83) away from the annular oil tank (81) is fixedly connected with the outer wall of the extension rod (6).

6. A deburring device for a fire protection header according to claim 4, wherein: The oil inlet end and the oil outlet end of the oil supply channel (7) both penetrate the extension rod (6), and the end of the connecting pipe (83) away from the annular oil tank (81) is fixedly connected with the oil inlet end of the oil supply channel (7).

7. A deburring device for a fire protection header according to claim 1, wherein: The grinding head (10) is located directly above the through hole (2).

8. A deburring device for a fire protection header according to claim 1, wherein: The annular sponge (8) is located outside the oil outlet end of the oil supply channel (7).

Citation Information

Patent Citations

  • Inner wall burr removal device for large-diameter flow collection pipeline

    CN204209522U