Pipeline cutting device

Abstract

The utility model discloses a pipeline cutting device, which relates to the technical field of pipeline cutting and comprises a cutting machine body, a cutting component is mounted above the cutting machine body, a protective plate is arranged at the front end of the cutting machine body, connecting blocks are symmetrically connected to the inner side of the protective plate, and the lower sides of the connecting blocks abut against the outer wall of the cutting machine body. According to the pipeline cutting device, the protection plate and the observation window are arranged, in the process that the cutting assembly cuts a pipeline, through mutual cooperation of the protection plate and the observation window, splashing sparks can be blocked, the sparks are effectively prevented from being splashed to clothes of a worker, and therefore the clothes of the worker can be effectively prevented from being burnt out; according to the pipeline cutting device, the protection plate and the observation window are arranged, in the process that the cutting assembly cuts the pipeline, through mutual cooperation of the protection plate and the observation window, splashing sparks can be blocked, the sparks are effectively prevented from splashing to clothes of workers, and therefore the clothes of the workers can be effectively prevented from being burnt out.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline cutting technical field especially, relates to a pipeline cutting device. BACKGROUND

[0002] In the construction of water conservancy project, in order to better guide water flow, prevent water overflow, usually a large number of water pipes are laid, and the pipeline needs to be cut in the actual production process to cut the pipeline into the appropriate length, and hydraulic pipe cutting machine is used to cut the work in the cutting process.

[0003] At present, the existing hydraulic cutting machine itself needs to be stood on the front side of the machine body when using, and the water conservancy pipeline is placed on the base of the cutting machine, and then the cutting knife is started to move downward, and the cutting work of the pipeline is completed by the cutting knife, and a large amount of debris is generated when cutting hard alloy pipeline, and the friction heat between the high-speed rotating blade and the pipeline is enough to make the debris burn and produce sparks, and the rotation of the blade also generates centrifugal force, which will throw the sparks generated by cutting outward to cause splashing, and since the staff is close to the cutting blade, the splashed debris is easy to splash on the clothes of the staff, that is, the clothes of the staff are easy to be damaged, therefore, we propose a pipeline cutting device to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art and provides a pipeline cutting device.

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

[0006] A pipeline cutting device, comprising a cutting machine body, a cutting assembly is installed above the cutting machine body, a protective plate is arranged at the front end of the cutting machine body, and a connecting block is symmetrically connected to the inner side of the protective plate, the lower side of the connecting block abuts against the outer wall of the cutting machine body, a recess is formed in the inner part of the protective plate, and an observation window is glued to the inner wall of the recess.

[0007] In the device, the protective plate and the observation window are arranged, the splashing sparks can be blocked by the mutual cooperation of the protective plate and the observation window during the cutting of the cutting assembly on the pipeline, so as to effectively prevent the sparks from splashing on the clothes of the staff, thereby effectively preventing the clothes of the staff from being burned and damaged.

[0008] Preferably, protective pads are symmetrically glued to the two ends of the protective plate, arc-shaped grooves are formed in the side wall of the protective plate, and protective pads are glued to the inner wall of the arc-shaped grooves.

[0009] Preferably, the inner part of the connecting block is vertically inserted with a limiting rod respectively, and the top end of the limiting rod is connected with a rotating block, and the inside of the cutting machine body is provided with a butt joint groove matched with the limiting rod.

[0010] Preferably, the inner wall of the butt joint groove is provided with an internal thread, and the outer surface of the limiting rod is provided with an external thread.

[0011] Preferably, the inner side of the observation window is provided with a scraping strip, and the upper side of the scraping strip is connected with a U-shaped rod, and the inside of the protective plate is provided with an accommodating groove matched with the U-shaped rod.

[0012] Preferably, the U-shaped rod is provided with two groups, and the top ends of the two groups of U-shaped rods are connected through a connecting rod.

[0013] Preferably, the bottom end of the U-shaped rod is connected with a sliding block, and the inside of the protective plate is provided with a sliding groove matched with the sliding block.

[0014] Compared with the prior art, the device has the beneficial effects that:

[0015] 1. The device is provided with a protective plate and an observation window, which can block the flying sparks during the cutting of the pipeline by the cutting assembly, so as to effectively prevent the sparks from splashing on the clothes of the workers, thereby effectively preventing the clothes of the workers from being burned and damaged.

[0016] 2. The device is provided with a scraping strip and a U-shaped rod, which can be vertically pulled by the workers when the sparks and sundries adhere to the inner side of the observation window and affect the workers' observation, so as to move the scraping strip at the same time, realize the rapid cleaning of the sundries on the inner side of the observation window, and effectively improve the convenience of the device in use. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional sectional structure schematic view of the pipeline cutting device of the utility model;

[0018] Figure 2 It is a three-dimensional structure schematic view of the protective plate and the protective pad in Figure 1 ;

[0019] Figure 3 It is a three-dimensional sectional structure schematic view of the U-shaped rod and the accommodating groove in Figure 1 ;

[0020] Figure 4 It is a three-dimensional sectional structure schematic view of the limiting rod and the rotating block in Figure 1 .

[0021] In the figure: 1, cutting machine body; 2, protective plate; 3, observation window; 4, connecting block; 5, scraping strip; 6, U-shaped rod; 7, connecting rod; 8, sliding block; 9, protective pad; 10, limiting rod; 11, rotating block; 12, protective pad; 13, containing groove; 14, cutting assembly. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described 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.

[0023] Referring to Figures 1-4 A pipeline cutting device, comprising a cutting machine body 1, a cutting assembly 14 is installed above the cutting machine body 1, the cutting assembly 14 is composed of motor, blade and hydraulic cylinder and other components, and the specific cutting principle is prior art, which will not be described too much here, the front end of the cutting machine body 1 is provided with a protective plate 2, and the inner side of the protective plate 2 is symmetrically connected with a connecting block 4, the lower side of the connecting block 4 abuts against the outer wall of the cutting machine body 1, a recess is formed in the inner part of the protective plate 2, and an observation window 3 is glued to the inner wall of the recess, through the setting of the protective plate 2, the spark can be blocked, in the process of cutting, the workers will wear fireproof gloves, if the spark splashes out from the side of the protective plate 2, the hands of the workers will not be hurt, in addition, the protective plate 2 and the observation window 3 are made of high-temperature-resistant material, so that the normal use of the device can be effectively ensured.

[0024] Further, referring to Figure 1 And Figure 2 It can be known that the two ends of the protective plate 2 are symmetrically glued with protective pads 9, the side wall of the protective plate 2 is provided with an arc-shaped groove, and the inner wall of the arc-shaped groove is glued with a protective pad 12, in use, through the setting of the protective pad 9, the end part of the protective plate 2 can be protected, through the setting of the arc-shaped groove, the normal insertion requirement of the pipeline can be met, and through the setting of the protective pad 12, the inner wall of the arc-shaped groove can be prevented from directly rubbing against the pipeline.

[0025] Further, referring to Figure 2 And Figure 4 It can be known that the inner part of the connecting block 4 is vertically inserted with a limiting rod 10, and the top end of the limiting rod 10 is connected with a rotating block 11, the inner part of the cutting machine body 1 is provided with a butt joint groove matched with the limiting rod 10, through the mutual cooperation of the limiting rod 10 and the rotating block 11, the damaged protective plate 2 can be replaced in time.

[0026] Further, referring to Figure 4It can be known that the inner wall of the butt joint groove is provided with internal threads, and the outer surface of the limiting rod 10 is provided with external threads, and the internal and external threads are not shown in the figure, and the stability of the protective plate 2 when installed on the front side of the cutting machine body 1 can be effectively ensured through the thread cooperation of the limiting rod 10 and the butt joint groove.

[0027] Further, referring to Figure 2 And Figure 3 It can be known that the inner side of the observation window 3 is provided with a scraping strip 5, and the upper side of the scraping strip 5 is connected with a U-shaped rod 6, and the inside of the protective plate 2 is provided with a containing groove 13 matched with the U-shaped rod 6, and in use, the vertical movement requirement of the scraping strip 5 and the U-shaped rod 6 can be met through the setting of the containing groove 13, so that the inside of the observation window 3 can be quickly cleaned, thereby effectively improving the convenience of the device in use.

[0028] Further, referring to Figure 3 It can be known that the U-shaped rod 6 is provided with two groups, and the top ends of the two groups of U-shaped rods 6 are connected through a connecting rod 7, and the setting of the two groups of U-shaped rods 6 can effectively ensure the stability of the vertical movement of the scraping strip 5, and the connection with the connecting rod 7 can facilitate the staff to pull the U-shaped rod 6.

[0029] Further, referring to Figure 1 And Figure 3 It can be known that the bottom end of the U-shaped rod 6 is connected with a sliding block 8, and the inside of the protective plate 2 is provided with a sliding groove matched with the sliding block 8, and through the mutual cooperation of the sliding block 8 and the sliding groove, the scraping strip 5 can be further guided.

[0030] Working principle: in use, the staff can first place the device in a suitable area, and when cutting is needed, the staff can first wear fireproof gloves and place the pipeline to be cut on the two groups of supporting rollers arranged at the bottom end of the cutting machine body 1, and then the staff can start the downward movement of the cutting assembly 14 to complete the cutting of the pipeline on the base, and in the whole cutting process, through the setting of the protective plate 2, the sparks can be prevented from splashing on the staff located at the front end of the cutting machine body 1, thereby effectively preventing the clothes of the staff from being damaged, and in the cutting process, the staff can normally check the cutting condition of the pipeline through the observation window 3.

[0031] When the inner wall of the observation window 3 is attached with a lot of sundries, the staff can pull the connecting rod 7 upwards, thereby driving the two groups of U-shaped rods 6 to slide upwards under stress at the same time, so as to realize the quick scraping of the sundries on the inner wall of the observation window 3, thereby realizing the quick cleaning of the inside of the observation window 3, and the above is the whole working principle of the device.

[0032] The installation mode, connection mode or setting mode of all the components are common mechanical mode, and the specific structure, model and coefficient index of all the components are self-contained technology, as long as the beneficial effects can be achieved, implementation can be carried out, therefore, no more elaboration.

[0033] The above embodiment is the preferred embodiment of the utility model, but the embodiment of the utility model is not limited by the above embodiment, any change, modification, replacement, combination, simplification made without departing from the spirit and principle of the utility model should be equivalent replacement, all included in the protection scope of the utility model.

[0034] In the utility model, under the condition of not making the opposite statement, the orientation words contained in the terms such as up and down, left and right, front and back, inside and outside and vertical and horizontal only represent the orientation of the term in the conventional use state, or the common name understood by the person skilled in the art, and should not be regarded as the limitation of the term, at the same time, the ordinal terms such as first, second and third do not represent the specific quantity and order, only for the differentiation of the name, and moreover, the term 'include', 'contain' or any other variant is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes the elements inherent in such process, method, article or equipment.

Claims

1. A pipe cutting device comprising a cutting machine body (1), characterized in that, The upper portion of the cutting machine body (1) is provided with a cutting assembly (14), the front end of the cutting machine body (1) is provided with a protective plate (2), the inner side of the protective plate (2) is symmetrically connected with a connecting block (4), the lower side of the connecting block (4) abuts against the outer wall of the cutting machine body (1), the inner portion of the protective plate (2) is provided with a recess, and the inner wall of the recess is glued with an observation window (3).

2. A pipe cutting device according to claim 1, wherein, The both ends of the protective plate (2) are symmetrically glued with protective pads (9), the side wall of the protective plate (2) is provided with an arc-shaped groove, and the inner wall of the arc-shaped groove is glued with a protective pad (12).

3. A pipe cutting device according to claim 1, wherein, The inner portion of the connecting block (4) is vertically inserted with a limiting rod (10), and the top end of the limiting rod (10) is connected with a rotating block (11), the inner portion of the cutting machine body (1) is provided with a butt joint groove matched with the limiting rod (10).

4. A pipe cutting device according to claim 3, wherein, The inner wall of the butt joint groove is provided with an internal thread, and the outer surface of the limiting rod (10) is provided with an external thread.

5. The pipe cutting apparatus of claim 1, wherein, The inner side of the observation window (3) is provided with a scraping strip (5), the upper side of the scraping strip (5) is connected with a U-shaped rod (6), the inner portion of the protective plate (2) is provided with an accommodating groove (13) matched with the U-shaped rod (6).

6. A pipe cutting device according to claim 5, wherein, The U-shaped rod (6) is provided with two groups, and the top ends of the two groups of U-shaped rods (6) are connected through a connecting rod (7).

7. A pipe cutting device according to claim 5, wherein, The bottom end of the U-shaped rod (6) is connected with a sliding block (8), and the inner portion of the protective plate (2) is provided with a sliding groove matched with the sliding block (8).

Images