Pipeline cut-off device for building heating and ventilation laying

Abstract

The utility model discloses a pipeline cut-off device for house heating and ventilation laying, and relates to the technical field of house heating and ventilation laying pipelines, the pipeline cut-off device comprises a fixing plate and a pipeline body, the top of the fixing plate is provided with an adjusting assembly used for adjusting a cutting disc, and the adjusting assembly comprises a fixing block; the bottom of the fixing block is fixedly connected with the top of the fixing plate, a worm is rotationally connected into the fixing block, one side of the worm is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with one end of the worm. Through mutual cooperation of the first motor, the worm, the rotating rod, the worm gear, the connecting block, the driving rod and the cutting disc, the output end of the first motor can drive the worm to rotate, the worm can drive the rotating rod to rotate through meshing with the worm gear, and the rotating rod can drive the connecting block and the cutting disc to rotate and adjust; the cutting disc can be adjusted, and the flexibility is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to house warm and open up the pipeline technology field, specifically related to a house warm and open up the pipeline cutting device. BACKGROUND

[0002] In the pipeline laying engineering of house warm and open system, the pipeline cutting device is an important tool. The traditional pipeline cutting device mainly focuses on realizing the efficient cutting function of the pipeline, and its design is often developed around the straight cutting mode. These devices are usually composed of fixed cutting tools, driving mechanisms and simple pipeline clamping components. For example, the common electric pipe cutting machine, the cutting tool is installed on a special rotating shaft, and rotates at high speed along the fixed axis under the driving of the motor, and the cutting is realized by the relative motion with the pipeline. The manual pipeline cutting saw is also based on similar principles, and the saw blade is reciprocated in a single direction by manual operation to cut the pipeline.

[0003] In the prior art, due to the complexity of the building structure and the requirements of different space layouts, it is often necessary to cut the pipeline at multiple angles. The existing pipeline cutting device cannot flexibly adjust the cutting angle due to its fixed structure and single nature, and can only perform simple straight cutting in the vertical or horizontal direction, reducing flexibility. Therefore, a house warm and open pipeline cutting device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a house warm and open pipeline cutting device to solve the problems in the background art.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme:

[0006] A house warm and open pipeline cutting device, comprising a fixed plate and a pipeline body, the top of the fixed plate is provided with an adjusting assembly for adjusting the cutting disc, the adjusting assembly comprises a fixed block, the bottom of the fixed block is fixedly connected with the top of the fixed plate, a worm is rotatably connected in the fixed block, a first motor is fixedly connected on one side of the worm, the output end of the first motor is fixedly connected with one end of the worm, a rotating rod is fixedly connected in the fixed plate, a worm wheel is fixedly connected on the outer wall of the rotating rod, a connecting block is fixedly connected on the outer wall of the rotating rod, a driving rod is rotatably connected in the connecting block, a cutting disc is fixedly connected on the outer wall of the driving rod, and a fixing assembly for fixing the pipeline body is arranged on the top of the fixed plate.

[0007] Adopting the technical scheme, the mutual cooperation of the first motor, the worm, the rotating rod, the worm gear, the connecting block, the driving rod and the cutting disc is set, the output end of the first motor drives the worm to rotate, the worm drives the rotating rod to rotate through the meshing with the worm gear, the rotating rod drives the connecting block and the cutting disc to rotate and adjust, the cutting disc can be adjusted, and the flexibility is improved.

[0008] The further improvement of the technical scheme of the utility model lies in that: one side of the fixed block is fixedly connected with a limiting frame, and the limiting frame is fixedly connected with the outer wall of the first motor.

[0009] Adopting the technical scheme, the mutual cooperation of the limiting frame and the first motor is set, the limiting frame can limit the first motor, the situation that the first motor is suspended during driving is avoided, the first motor can be limited, and the stability is improved.

[0010] The further improvement of the technical scheme of the utility model lies in that: the inner part of the fixed plate is fixedly connected with a fixed rod, the outer wall of the fixed rod is fixedly connected with a supporting plate, and the top of the supporting plate is fixedly connected with a supporting block.

[0011] Adopting the technical scheme, the mutual cooperation of the fixed rod, the supporting plate and the supporting block is set, the fixed rod and the supporting plate can support the supporting block and the pipeline body, the situation that the pipeline body is suspended during cutting is avoided, the pipeline body can be supported, and the stability is improved.

[0012] The further improvement of the technical scheme of the utility model lies in that: the fixed assembly comprises a bearing, the inner ring of the bearing is slidably connected with the outer wall of the rotating rod, the outer wall of the bearing is fixedly connected with a linkage disc, the outer wall of the linkage disc is fixedly connected with a connecting strip, the top of the fixed plate is fixedly connected with a first electric push rod, and the telescopic end of the first electric push rod is fixedly connected with the bottom of the linkage disc.

[0013] Adopting the technical scheme, the mutual cooperation of the bearing, the linkage disc, the connecting strip and the first electric push rod is set, the telescopic end of the first electric push rod drives the linkage disc, the connecting strip and the positioning block to ascend and descend on the outer wall of the rotating rod through the bearing, the fixed assembly can be adjusted, different sizes of the pipeline body can be fixed, and the practicability is improved.

[0014] The further improvement of the technical scheme of the utility model lies in that: the outer wall of the connecting strip is fixedly connected with a positioning block, the inner part of the positioning block is fixedly connected with a rubber block, and the outer wall of the rubber block is in contact with the outer wall of the pipeline body.

[0015] Adopting the technical scheme, the natural rubber can keep its physical performance for a long time under the frequent stress changes without easily breaking or losing elasticity, and the pipeline body can be protected through the cooperation of the positioning block and the rubber block.

[0016] Further improvement of the technical scheme of the utility model lies in that the material of the rubber block is natural rubber, the top of the fixed plate is fixedly connected with a supporting column, the top of the supporting column is fixedly connected with a fixed disc, and the inside of the fixed disc and the outer wall of the rotating rod are rotationally connected.

[0017] Adopting the technical scheme, the fixed disc can limit the rotating rod, the situation that the rotating rod falls off during adjustment is avoided, the rotating rod can be limited, and the stability is improved through the cooperation of the rubber block, the fixed disc and the rotating rod.

[0018] Due to the adoption of the technical scheme, the utility model has the technical progress compared with the prior art, that is, the cutting disc can be adjusted, and the flexibility is improved.

[0019] The utility model provides a kind of pipeline cutting device of housing warm and open laying, through the cooperation of first motor, worm, rotating rod, worm wheel, connecting block, drive rod and cutting disc, the output end of first motor will drive worm rotation, worm can drive rotating rod rotation by meshing with worm wheel, rotating rod will drive connecting block and cutting disc to rotate adjustment, it is realized that cutting disc can be adjusted, and flexibility is improved.

[0020] The utility model provides a kind of pipeline cutting device of housing warm and open laying, through the cooperation of bearing, linkage disc and connecting strip, the telescopic end of first electric push rod will drive linkage disc, connecting strip and positioning block will be lifted on the outer wall of rotating rod by bearing, it is realized that fixed assembly can be adjusted, different size pipeline body can be fixed, and practicability is improved. ACCURACY OF DRAWINGS

[0021] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0022] Figure 2 It is the adjustment assembly structure schematic diagram of the utility model;

[0023] Figure 3 It is the second motor and cutting disc structure schematic diagram of the utility model;

[0024] Figure 4 It is the fixed assembly structure schematic diagram of the utility model;

[0025] Figure 5The utility model discloses a rubber block and positioning block structure schematic view.

[0026] In the figure: 1, fixed plate, 2, pipeline body, 3, fixed block, 4, worm, 5, first motor, 6, rotating rod, 7, worm wheel, 8, connecting block, 9, drive rod, 10, cutting disc, 11, limit support, 12, fixed rod, 13, support plate, 14, support block, 15, bearing, 16, linkage disc, 17, connecting strip, 18, first electric push rod, 19, positioning block, 20, rubber block, 21, support column, 22, fixed disc, 23, connecting frame, 24, second motor, 25, second electric push rod, 26, clamping block, 27, clamping groove, 28, support disc. DETAILED DESCRIPTION

[0027] The utility model makes further detailed explanation in combination with the embodiment:

[0028] As Figures 1-5 The utility model provides a pipeline cutting device of house warm -up lays out, including fixed plate 1 and pipeline body 2, the top of fixed plate 1 is provided with the adjusting assembly for adjusting cutting disc 10, and the adjusting assembly includes fixed block 3 and connecting block, the bottom of fixed block 3 and the top of fixed plate 1 are fixedly connected, and the inside rotationally connected of fixed block 3 has worm 4, and one side of worm 4 is fixedly connected with first motor 5, and the output end of first motor 5 and one end of worm 4 are fixedly connected, and the inside fixedly connected of fixed plate 1 has rotating rod 6, and the outer wall of rotating rod 6 is fixedly connected with worm wheel 7, and the outer wall of rotating rod 6 is fixedly connected with clamping block 26, and the inside of connecting block 8 is provided with clamping groove 27, and the inside of clamping groove 27 and the outer wall of clamping block 26 are slidably connected, and the inside rotationally connected of connecting block 8 has drive rod 9, and one side of connecting block 8 is fixedly connected with connecting frame 23, and the inside of connecting frame 23 is provided with second motor 24, and the output end of second motor 24 and one end of drive rod 9 are fixedly connected, and the outer wall of drive rod 9 is fixedly connected with cutting disc 10, and the top of fixed plate 1 is provided with the fixed assembly for fixing pipeline body 2, and the outer wall of rotating rod 6 is fixedly connected with support disc 28, and the inside fixedly connected of support disc 28 has second electric push rod 25, and the telescopic end of second electric push rod 25 and the bottom of connecting block 8 are fixedly connected, and one side of fixed block 3 is fixedly connected with limit support 11, and the inside of limit support 11 and the outer wall of first motor 5 are fixedly connected.

[0029] In the embodiment, through the cooperation of the first motor 5, the worm 4, the rotating rod 6, the worm gear 7, the connecting block 8, the driving rod 9 and the cutting disc 10, the output end of the first motor 5 drives the worm 4 to rotate, the worm 4 drives the rotating rod 6 to rotate through the meshing with the worm gear 7, the rotating rod 6 drives the connecting block 8 and the cutting disc 10 to rotate and adjust, the cutting disc 10 can be adjusted, the flexibility is improved, the limiting frame 11 is limited to the first motor 5 through the cooperation of the limiting frame 11 and the first motor 5, the first motor 5 is prevented from being suspended during driving, the first motor 5 can be limited, and the stability is improved.

[0030] As shown in Figures 1-5 On the basis of embodiment 1, the utility model provides a technical scheme: preferably, the inside fixed connection of fixed plate 1 has fixed rod 12, the outer wall fixed connection of fixed rod 12 has support plate 13, the top fixed connection of support plate 13 has support block 14, fixed assembly includes bearing 15, the outer wall sliding connection of bearing 15 and rotating rod 6, the outer wall fixed connection of bearing 15 has linkage disc 16, the outer wall fixed connection of linkage disc 16 has connecting strip 17, the top fixed connection of fixed plate 1 has first electric push rod 18, the fixed connection of the telescopic end of first electric push rod 18 and the bottom of linkage disc 16, the outer wall fixed connection of connecting strip 17 has locating block 19, the inside fixed connection of locating block 19 has rubber block 20, the outer wall of rubber block 20 and the outer wall of pipeline body 2 contact, the material of rubber block 20 is natural rubber, the top fixed connection of fixed plate 1 has support column 21, the top fixed connection of support column 21 has fixed disc 22, the inside rotation connection of fixed disc 22 and the outer wall of rotating rod 6.

[0031] In the embodiment, through the cooperation of the fixed rod 12, the supporting plate 13 and the supporting block 14, the fixed rod 12 and the supporting plate 13 can support the supporting block 14 and the pipeline body 2, avoiding the situation that the pipeline body 2 is suspended during cutting, realizing the support of the pipeline body 2, improving the stability, through the cooperation of the bearing 15, the linkage disc 16, the connecting strip 17 and the first electric push rod 18, the telescopic end of the first electric push rod 18 pushes the linkage disc 16, the connecting strip 17 and the positioning block 19 to ascend and descend on the outer wall of the rotating rod 6 through the bearing 15, realizing the adjustment of the fixed assembly, realizing the fixation of the pipeline body 2 of different sizes, improving the practicability, through the cooperation of the positioning block 19 and the rubber block 20, the natural rubber can maintain its physical properties for a long time under such frequent stress changes, and will not easily break or lose elasticity, which can protect the pipeline body 2, through the cooperation of the rubber block 20, the fixed disc 22 and the rotating rod 6, the fixed disc 22 can limit the rotating rod 6, avoiding the situation that the rotating rod 6 falls off during adjustment, realizing the limitation of the rotating rod 6, improving the stability.

[0032] The working principle of the pipeline cutting device for the heating and ventilation laying of the house will be described below.

[0033] As shown in Figures 1-5 When it is necessary to cut the pipeline body 2, the user places a plurality of pipeline bodies 2 on the surface of the supporting block 14, starts the first electric push rod 18, and the telescopic end of the first electric push rod 18 drives the linkage disc 16, the connecting strip 17 and the positioning block 19 to descend on the outer wall of the rotating rod 6 through the bearing 15, realizing the fixation of the pipeline body 2 of different sizes.

[0034] Then the user starts the first motor 5, the output end of the first motor 5 drives the worm 4 to rotate, the worm 4 drives the rotating rod 6 to rotate through the meshing with the worm gear 7, the rotating rod 6 drives the connecting block 8 and the cutting disc 10 to rotate and adjust, when the cutting disc 10 is adjusted to the required position, the user starts the second motor 24, the output end of the second motor 24 drives the driving disc to rotate in the connecting block 8 through the driving rod 9, then the user starts the second electric push rod 25, the telescopic end of the second electric push rod 25 drives the connecting block 8 and the cutting disc 10 to descend to the outer wall of the pipeline body 2 through the clamping block 26 in the clamping groove 27, when the cutting disc 10 contacts the outer wall of the pipeline body 2, realizing the cutting of the pipeline body 2.

[0035] The utility model has made the detailed description to the utility model generally above, but can make some modification or improvement to it on the basis of the utility model, this is obvious to the general skilled person in the technical field. Therefore, the modification or improvement without departing from the utility model thought spirit, all are within the protection scope of the utility model.

Claims

1. A device for cutting off a pipe for heating and ventilation of a building, comprising a fixing plate (1) and a pipe body (2), characterized in that: The top of the fixed plate (1) is provided with an adjusting assembly for adjusting the cutting disc (10), the adjusting assembly comprises a fixed block (3) and a connecting block, the bottom of the fixed block (3) is fixedly connected with the top of the fixed plate (1), the inside of the fixed block (3) is rotatably connected with a worm (4), one side of the worm (4) is fixedly connected with a first motor (5), the output end of the first motor (5) is fixedly connected with one end of the worm (4), the inside of the fixed plate (1) is fixedly connected with a rotating rod (6), the outer wall of the rotating rod (6) is fixedly connected with a worm wheel (7), the outer wall of the rotating rod (6) is fixedly connected with a clamping block (26), the inside of the connecting block (8) is provided with a clamping groove (27), the inside of the clamping groove (27) is slidably connected with the outer wall of the clamping block (26), the inside of the connecting block (8) is rotatably connected with a driving rod (9), one side of the connecting block (8) is fixedly connected with a connecting frame (23), the inside of the connecting frame (23) is provided with a second motor (24), the output end of the second motor (24) is fixedly connected with one end of the driving rod (9), the outer wall of the driving rod (9) is fixedly connected with the cutting disc (10), and the top of the fixed plate (1) is provided with a fixing assembly for fixing the pipeline body (2).

2. A device for cutting a length of pipe for a house heating installation according to claim 1, characterised in that: The outer wall of the rotating rod (6) is fixedly connected with a supporting disc (28), the inside of the supporting disc (28) is fixedly connected with a second electric push rod (25), the telescopic end of the second electric push rod (25) is fixedly connected with the bottom of the connecting block (8), one side of the fixed block (3) is fixedly connected with a limiting frame (11), and the inside of the limiting frame (11) is fixedly connected with the outer wall of the first motor (5).

3. A device for cutting a length of pipe for a house heating installation according to claim 1, characterised in that: The inside of the fixed plate (1) is fixedly connected with a fixed rod (12), the outer wall of the fixed rod (12) is fixedly connected with a supporting plate (13), and the top of the supporting plate (13) is fixedly connected with a supporting block (14).

4. A device for cutting a length of pipe for a house heating installation according to claim 1, characterised in that: The inside ring of the bearing (15) is slidably connected with the outer wall of the rotating rod (6), the outer wall of the bearing (15) is fixedly connected with a linkage disc (16), the outer wall of the linkage disc (16) is fixedly connected with a connecting strip (17), the top of the fixed plate (1) is fixedly connected with a first electric push rod (18), and the telescopic end of the first electric push rod (18) is fixedly connected with the bottom of the linkage disc (16).

5. A device according to claim 4, wherein: The outer wall of the connecting strip (17) is fixedly connected with a positioning block (19), the inside of the positioning block (19) is fixedly connected with a rubber block (20), and the outer wall of the rubber block (20) is in contact with the outer wall of the pipeline body (2).

6. A device according to claim 5, wherein: The material of the rubber block (20) is natural rubber, the top of the fixed plate (1) is fixedly connected with a supporting column (21), the top of the supporting column (21) is fixedly connected with a fixed disc (22), and the inside of the fixed disc (22) is rotatably connected with the outer wall of the rotating rod (6).

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