CN214684491U - Pipeline cutting device for building - Google Patents

Abstract

The utility model discloses a pipeline cutting device for building, comprising a base plate, the top fixedly connected with work box of bottom plate, the inside sliding connection of work box has fixed frame, sliding connection has the electrical apparatus case between the both sides of fixed frame, the bottom middle part fixedly connected with thread bush of electrical apparatus case, the bottom threaded connection of thread bush has first threaded rod, first threaded rod rotates with fixed frame to be connected, the outside of first threaded rod has second bevel gear through the key-type connection, it is connected with the horizontal pole to rotate between the both sides of fixed frame, the first disc of one side fixedly connected with of horizontal pole, the opposite side fixedly connected with second carousel of horizontal pole, the outside of horizontal pole has first bevel gear through the key-type connection. Compared with the prior art, the utility model discloses when carrying out the cutting at arbitrary position to the building pipeline, can both fix the both sides top at pipeline cutting position when the cutting, the incision takes place deformation when preventing to cut.

Description

Pipeline cutting device for building

Technical Field

The utility model relates to a building technical field especially relates to a pipeline cutting device for building.

Background

The building engineering refers to an engineering entity formed by the construction of various house buildings and their auxiliary facilities and the installation activities of lines, pipelines and equipment matched with the house buildings, wherein the house buildings refer to the top cover, the beam column, the wall, the foundation and the engineering which can form the internal space and meet the requirements of people on production, living, learning and public activities, the building engineering is an important branch of the civil engineering subject, and in a broad sense, the building engineering and the civil engineering belong to the same concept, and the existing pipeline for the building engineering is cut by a handheld cutting machine, so that the labor intensity is high, and time and labor are wasted.

Through retrieval, the patent with the Chinese patent authorization publication number of CN211162135U discloses a pipeline cutting device for constructional engineering, which comprises a cutting table. One of the above-mentioned patents is a pipe cutting device for construction engineering which has the following disadvantages: although this device can drive the cutting machine through the gas pole and cut the pipeline, when the cutting, because different pipeline elastic coefficient is different, and then because the both ends at pipeline cutting position do not fix and then make the incision take place deformation easily when the cutting piece cuts when cutting because the cutting of pipeline.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pipeline cutting device for buildings.

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

a pipeline cutting device for buildings comprises a bottom plate, the top end of the bottom plate is fixedly connected with a working box, the inner part of the working box is connected with a fixed frame in a sliding way, an electrical box is connected between the two sides of the fixed frame in a sliding way, the middle part of the bottom end of the electrical box is fixedly connected with a threaded sleeve, the bottom end of the threaded sleeve is in threaded connection with a first threaded rod, the first threaded rod is rotationally connected with the fixed frame, the outer side of the first threaded rod is connected with a second bevel gear through a key, a cross bar is rotatably connected between the two sides of the fixed frame, one side of the cross bar is fixedly connected with a first disc, the other side of the cross bar is fixedly connected with a second turntable, the outer side of the cross bar is connected with a first bevel gear through a key, the first bevel gear is meshed with the second bevel gear, a side groove is formed in one side of the working box, and the cross rod extends to the outer side of the working box at the side groove.

Further, the equal fixedly connected with support in top both sides of work box, two fixedly connected with connecting box between the support, the inside sliding connection of connecting box has the sliding frame, the elongated slot has been seted up to the bottom of sliding frame, sliding frame sliding connection has the long slab in elongated slot department, sliding frame's the inboard second threaded rod that is connected with that rotates in top, the outside of second threaded rod has the worm wheel through the key-type connection, second threaded rod and long slab threaded connection, the equal fixedly connected with solid fixed cylinder in bottom both sides of long slab, two the equal sliding connection in bottom of solid fixed cylinder has the montant, two equal fixedly connected with spring between montant and the solid fixed cylinder, two the equal fixedly connected with grip block in bottom of montant.

Further, fixedly connected with riser between sliding frame and the fixed frame, first opening has been seted up to top one side of work box, the riser is at first opening part and work box sliding connection, top one side of riser is rotated and is connected with the worm, one side fixedly connected with second disc of worm, the outside cover of first disc and second disc is equipped with same first belt.

Further, fixedly connected with motor on one side of the inside of electrical apparatus case, the output shaft fixedly connected with third disc of motor, the top of electrical apparatus case is rotated and is connected with the side lever, one side fixedly connected with fourth disc of side lever, the outside cover of third disc and fourth disc is equipped with same second belt, the opposite side fixedly connected with cutting piece of side lever, the top one side of work box has been seted up and has been cut groove, cutting piece is located and is cut groove department.

Further, the equal fixedly connected with containing box in top both sides of work box, two the top middle part of containing box all rotates and is connected with trapezoidal lead screw, two the equal threaded connection in bottom of trapezoidal lead screw has flange nut, two the first fixed block of the equal fixedly connected with in bottom of flange nut, two the first carousel of top fixedly connected with of trapezoidal lead screw, two the equal fixedly connected with diaphragm in both sides of flange nut, diaphragm and the equal sliding connection of containing box, two the equal sliding connection in inside of containing box has the quarter butt, the equal fixedly connected with second fixed block in one side of quarter butt, all rotate between quarter butt and the diaphragm and be connected with the connecting rod.

Furthermore, the work box is connected with the limiting block in a sliding mode at the side groove, the limiting block is connected with the cross rod in a rotating mode, one side of the limiting block is connected with the push rod in a sliding mode, one side of the push rod is fixedly connected with a wedge block, the top end of the limiting block is connected with an anti-slip block in a sliding mode, the anti-slip block is in contact with the wedge block, one side of the push rod is fixedly connected with a short plate, a clamping groove is formed in the limiting block, and the short plate is matched with the clamping groove.

The utility model has the advantages that:

1. the cutting device is characterized in that a second rotary disc, a first bevel gear, a second bevel gear, a first threaded rod, a threaded sleeve, a fixed frame, a first disc, a first belt, a second disc, a worm wheel, a second threaded rod, a fixed cylinder, a spring, a vertical rod and a clamping block are arranged, the second rotary disc is held, a cutting piece slides to the cutting point of a pipeline to be cut, the second rotary disc is rotated to drive the first bevel gear to rotate, the first bevel gear rotates to drive the second bevel gear to rotate and further drive the first threaded rod to rotate, the first threaded rod rotates to enable the cutting piece to ascend through the threaded sleeve and the fixed frame, the first disc rotates while being driven by the second rotary disc, the first disc rotates to drive the second disc to rotate through the first belt and further drive the worm to rotate, the worm rotates to drive the worm wheel to rotate and further drive the second threaded rod to rotate so as to enable a long plate to move downwards, and further the fixed cylinder, The spring and the vertical rod drive the clamping block to move downwards to fix the top ends of two sides of a part, which needs to be cut, of the pipeline, so that when any part of the pipeline is cut, the device can fix the top ends of two sides of the cut part of the pipeline while cutting, and the notch is prevented from deforming during cutting;

2. the pipeline to be cut is inserted into the fixed box through the arrangement of the fixed box, the first rotary disc, the first fixed block, the transverse plate, the connecting rod and the second fixed block, the transverse plate moves downwards while the first rotary disc is rotated to drive the first fixed block to move downwards, and the second fixed blocks are driven by the connecting rod to approach each other for clamping, so that the pipeline can be clamped, and the cutting deviation caused by the sliding of the pipeline during cutting is prevented;

3. through having set up push rod, voussoir, non slipping spur, slide the cutting piece to the position back that needs the cutting, promote the push rod left and drive voussoir left side and move in and make the non slipping spur rise, rotate the push rod, make the short slab on the push rod change over to the draw-in groove in and realize fixing, can make the cutting piece can't take place lateral sliding after having transferred the cutting piece position, guarantee the precision of cutting.

Drawings

Fig. 1 is a schematic front view of a construction pipe cutting apparatus according to embodiment 1;

FIG. 2 is a schematic sectional side view showing a construction of a working box of the architectural pipeline cutting apparatus according to embodiment 1;

fig. 3 is a schematic structural view of a sectional front view of a working box of the pipeline cutting apparatus for construction according to embodiment 1;

FIG. 4 is a schematic sectional view in elevation of a connecting box of the pipeline cutting apparatus for construction as set forth in example 1;

FIG. 5 is a schematic sectional view showing a fixing box of the architectural pipeline cutting apparatus in accordance with example 1;

fig. 6 is a schematic front view of the construction duct cutting apparatus according to embodiment 2.

Fig. 7 is a schematic front sectional view of a restriction block of the architectural duct cutting apparatus according to embodiment 2.

In the figure: the device comprises a base plate 1, a working box 2, a fixed box 3, a first rotating disc 4, a connecting box 5, a vertical plate 6, a cutting blade 7, a second rotating disc 8, a first bevel gear 9, a second bevel gear 10, a first threaded rod 11, a threaded sleeve 12, a fixed frame 13, a first disk 14, a first belt 15, a second disk 16, a worm 17, an electrical appliance box 18, a second belt 19, a motor 20, a third disk 21, a fourth disk 22, a sliding frame 23, a worm wheel 24, a long plate 25, a fixed barrel 26, a spring 27, a vertical rod 28, a clamping block 29, a second threaded rod 30, a transverse plate 31, a connecting rod 32, a first fixed block 33, a short rod 34, a second fixed block 35, a limiting block 36, an anti-skid block 37, a wedge block 38 and a push rod 39.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-5, a pipeline cutting device for buildings comprises a bottom plate 1, wherein a work box 2 is fixedly connected to the top end of the bottom plate 1, a fixed frame 13 is slidably connected to the inside of the work box 2, an electrical box 18 is slidably connected between two sides of the fixed frame 13, a threaded sleeve 12 is fixedly connected to the middle of the bottom end of the electrical box 18, a first threaded rod 11 is connected to the bottom end of the threaded sleeve 12 in a threaded manner, the first threaded rod 11 is rotatably connected to the fixed frame 13, a second bevel gear 10 is connected to the outer side of the first threaded rod 11 in a key manner, a cross rod is rotatably connected between two sides of the fixed frame 13, a first disc 14 is fixedly connected to one side of the cross rod, a second rotary disc 8 is fixedly connected to the other side of the cross rod, a first bevel gear 9 is connected to the outer side of the cross rod in a key manner, and the first bevel gear 9 is engaged with the second bevel gear 10, a side groove is formed in one side of the working box 2, the cross rod extends to the outer side of the working box 2 at the side groove, supports are fixedly connected to two sides of the top end of the working box 2, a connecting box 5 is fixedly connected between the two supports, a sliding frame 23 is slidably connected to the inside of the connecting box 5, an elongated slot is formed in the bottom end of the sliding frame 23, a long plate 25 is slidably connected to the sliding frame 23 at the elongated slot, a second threaded rod 30 is rotatably connected to the inner side of the top end of the sliding frame 23, a worm wheel 24 is connected to the outer side of the second threaded rod 30 through a key, the second threaded rod 30 is in threaded connection with the long plate 25, fixed cylinders 26 are fixedly connected to two sides of the bottom end of the long plate 25, vertical rods 28 are slidably connected to the bottom ends of the two fixed cylinders 26, springs 27 are fixedly connected between the two vertical rods 28 and the fixed cylinders 26, and clamping blocks 29 are fixedly connected to the bottom ends of the two vertical rods 28, the utility model discloses a portable electric appliance, including slide frame 23, fixed frame 13, work box 2, riser 6, worm 17, first disc 16, first disc 14, second disc 16, first belt 15, motor 20, third disc 21, side rod 22, third disc 21, cutting piece 7, cutting groove has been seted up to top one side of work box 2, riser 6 and work box 2 sliding connection at first opening part, top one side of riser 6 rotates and is connected with worm 17, one side fixedly connected with second disc 16, the outside cover of first disc 14 and second disc 16 is equipped with same first belt 15, inside one side fixedly connected with motor 20 of electrical apparatus case 18, the output shaft fixedly connected with third disc 21 of motor 20, the top of electrical apparatus case 18 rotates and is connected with the side rod, one side fixedly connected with fourth disc 22 of side rod, the outside cover of third disc 21 and fourth disc 22 is equipped with same second belt 19, the opposite side fixedly connected with cutting piece 7 of side rod, cutting groove has been seted up to top one side of work box 2, cutting piece 7 is located and is cut groove department, and this device can both fix the both sides top at pipeline cutting position when carrying out the cutting at arbitrary position to the pipeline, and the incision takes place deformation when preventing to cut.

Wherein, the equal fixedly connected with headstock 3 in top both sides of work box 2, two the top middle part of headstock 3 all rotates and is connected with trapezoidal lead screw, two the equal threaded connection in bottom of trapezoidal lead screw has flange nut, two the first fixed block 33 of the equal fixedly connected with in bottom of flange nut, two the first carousel 4 of top fixedly connected with of trapezoidal lead screw, two the equal fixedly connected with diaphragm 31 in both sides of flange nut, diaphragm 31 and the equal sliding connection of headstock 3, two the equal sliding connection in inside of headstock 3 has quarter butt 34, the equal fixedly connected with second fixed block 35 in one side of quarter butt 34, all rotate between quarter butt 34 and the diaphragm 31 and be connected with connecting rod 32, can carry out the centre gripping with the pipeline, pipeline slip when preventing the cutting causes the cutting deviation.

The working principle is as follows: when cutting is needed, a pipeline to be cut is inserted into the fixed box 3, the first rotary table 4 is rotated to drive the first fixed block 33 to move downwards and simultaneously move the transverse plate 31 downwards, the connecting rod 32 drives the second fixed block 35 to approach each other for clamping, the pipeline can be clamped, after the pipeline is clamped, the second rotary table 8 is held, the cutting blade 7 slides to the cutting point of the pipeline to be cut, the second rotary table 8 is rotated to drive the first bevel gear 9 to rotate, the first bevel gear 9 rotates to drive the second bevel gear 10 to rotate and further drive the first threaded rod 11 to rotate, the first threaded rod 11 rotates to enable the cutting blade 7 to ascend through the threaded sleeve 12 and the fixed frame 13, the second rotary table 8 rotates to drive the first circular disc 14 to rotate, the first circular disc 14 rotates to drive the second circular disc 16 to rotate through the first belt 15 and further drive the worm 17 to rotate, the worm wheel 17 rotates to drive the worm wheel 24 to rotate and further drive the second threaded rod 30 to rotate so as to move the long plate 25 downwards, and the clamping blocks 29 are driven by the fixed cylinder 26, the spring 27 and the vertical rod 28 to move downwards to fix the top ends of the two sides of the pipeline to be cut.

Example 2

Referring to fig. 6-7, in order to ensure cutting accuracy, in this embodiment, in comparison with embodiment 1, the working box 2 is slidably connected with a limiting block 36 at a side groove, the limiting block 36 is rotatably connected with a cross rod, one side of the limiting block 36 is slidably connected with a push rod 39, one side of the push rod 39 is fixedly connected with a wedge block 38, the top end of the limiting block 36 is slidably connected with an anti-slip block 37, the anti-slip block 37 is in contact with the wedge block 38, one side of the push rod 39 is fixedly connected with a short plate, a clamping groove is formed in the limiting block 36, and the short plate is matched with the clamping groove.

The working principle is as follows: when the pipeline to be cut is required to be cut, the pipeline to be cut is inserted into the fixed box 3, the first rotary table 4 is rotated to drive the first fixed block 33 to move downwards, the transverse plate 31 moves downwards, the second fixed block 35 is driven to approach each other through the connecting rod 32 to clamp the pipeline, the pipeline can be clamped, after the pipeline is clamped, the second rotary table 8 is held, the cutting blade 7 slides to the cutting point of the pipeline to be cut, the push rod 39 is pushed leftwards to drive the wedge block 38 to move leftwards so as to lift the anti-skid block 37, the push rod 39 is rotated to enable the short plate on the push rod 39 to be rotated into the clamping groove to realize fixation, after all parts of the device are fixed, the second rotary table 8 is rotated to drive the first bevel gear 9 to rotate, the first bevel gear 9 rotates to drive the second bevel gear 10 to rotate so as to drive the first threaded rod 11 to rotate, the first threaded rod 11 rotates to enable the cutting blade 7 to lift through the threaded sleeve 12 and the fixed frame 13, the second rotary table 8 rotates and simultaneously drives the first disc 14 to rotate, the first disc 14 rotates and drives the second disc 16 to rotate through the first belt 15 so as to drive the worm 17 to rotate, the worm 17 rotates and drives the worm wheel 24 to rotate so as to drive the second threaded rod 30 to rotate, so that the long plate 25 moves downwards, and then the fixing cylinder 26, the spring 27 and the vertical rod 28 drive the clamping block 29 to move downwards to fix the top ends of two sides of the part, needing to be cut, of the pipeline.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a pipeline cutting device for building, includes bottom plate (1), its characterized in that, the top fixedly connected with work box (2) of bottom plate (1), the inside sliding connection of work box (2) has fixed frame (13), sliding connection has electrical apparatus case (18) between the both sides of fixed frame (13), the bottom middle part fixedly connected with thread bush (12) of electrical apparatus case (18), the bottom threaded connection of thread bush (12) has first threaded rod (11), first threaded rod (11) is connected with fixed frame (13) rotation, the outside of first threaded rod (11) has second bevel gear (10) through the key-type connection, it is connected with the horizontal pole to rotate between the both sides of fixed frame (13), one side fixedly connected with first disc (14) of horizontal pole, the opposite side fixedly connected with second carousel (8) of horizontal pole, the outer side of the cross rod is connected with a first bevel gear (9) through a key, the first bevel gear (9) is meshed with a second bevel gear (10), one side of the working box (2) is provided with a side groove, and the cross rod extends to the outer side of the working box (2) at the side groove.

2. The building pipeline cutting device according to claim 1, wherein two sides of the top end of the working box (2) are fixedly connected with a support, a connecting box (5) is fixedly connected between the two supports, a sliding frame (23) is slidably connected inside the connecting box (5), an elongated slot is formed in the bottom end of the sliding frame (23), a long plate (25) is slidably connected to the sliding frame (23) at the elongated slot, a second threaded rod (30) is rotatably connected to the inner side of the top end of the sliding frame (23), a worm wheel (24) is connected to the outer side of the second threaded rod (30) through a key, the second threaded rod (30) is in threaded connection with the long plate (25), two sides of the bottom end of the long plate (25) are fixedly connected with fixed cylinders (26), two bottom ends of the fixed cylinders (26) are slidably connected with vertical rods (28), and springs (27) are fixedly connected between the two vertical rods (28) and the fixed cylinders (26), the bottom ends of the two vertical rods (28) are fixedly connected with clamping blocks (29).

3. The building pipeline cutting device of claim 2, characterized in that, fixedly connected with riser (6) between sliding frame (23) and fixed frame (13), first opening has been seted up to top one side of work box (2), riser (6) are at first opening part and work box (2) sliding connection, top one side rotation of riser (6) is connected with worm (17), one side fixedly connected with second disc (16) of worm (17), the outside cover of first disc (14) and second disc (16) is equipped with same first belt (15).

4. The building pipeline cutting device according to claim 3, characterized in that one side of the inside of the electric appliance box (18) is fixedly connected with a motor (20), the output shaft of the motor (20) is fixedly connected with a third disc (21), the top end of the electric appliance box (18) is rotatably connected with a side lever, one side of the side lever is fixedly connected with a fourth disc (22), the outer side sleeves of the third disc (21) and the fourth disc (22) are provided with a same second belt (19), the other side of the side lever is fixedly connected with a cutting piece (7), one side of the top end of the working box (2) is provided with a cutting groove, and the cutting piece (7) is arranged at the cutting groove.

5. The building pipeline cutting device according to claim 4, wherein both sides of the top end of the working box (2) are fixedly connected with a fixed box (3), the middle parts of the top ends of the two fixed boxes (3) are rotatably connected with trapezoidal lead screws, the bottom ends of the two trapezoidal lead screws are respectively in threaded connection with flange nuts, the bottom ends of the two flange nuts are respectively and fixedly connected with a first fixed block (33), the top ends of the two trapezoidal lead screws are respectively and fixedly connected with a first rotating disc (4), both sides of the two flange nuts are respectively and fixedly connected with a transverse plate (31), the transverse plate (31) is connected with the fixed boxes (3) in a sliding way, the inner parts of the two fixed boxes (3) are connected with short rods (34) in a sliding way, one side of the short rod (34) is fixedly connected with a second fixed block (35), and a connecting rod (32) is rotatably connected between the short rod (34) and the transverse plate (31).

6. The building pipeline cutting device according to claim 5, characterized in that the working box (2) is slidably connected with a limiting block (36) at a side groove, the limiting block (36) is rotatably connected with a cross rod, one side of the limiting block (36) is slidably connected with a push rod (39), one side of the push rod (39) is fixedly connected with a wedge block (38), the top end of the limiting block (36) is slidably connected with an anti-slip block (37), the anti-slip block (37) is in contact with the wedge block (38), one side of the push rod (39) is fixedly connected with a short plate, a clamping groove is formed in the limiting block (36), and the short plate is matched with the clamping groove.

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