Water conservancy pipeline cutting equipment

Abstract

The utility model belongs to the field of water conservancy pipelines, and particularly relates to water conservancy pipeline cutting equipment which comprises a base. Wheel seats are fixedly connected to the two sides of the base; supporting rollers are rotationally connected to the wheel seats; a driving motor is fixedly connected to the base; the output end of the driving motor is fixedly connected with a driving gear; transmission gears are fixedly connected to the end parts of the supporting rollers; by arranging the supporting rollers, the driving motor, the driving gear, the transmission gear, the base and the wheel seat, during use, the driving motor is a speed reducing motor, the driving motor drives the supporting rollers to rotate through the driving gear and the transmission gear, and a worker places a concrete pipe above the position between the two supporting rollers in a hanging mode; and the concrete pipe is driven to rotate through rotation of the supporting rollers, so that a worker can conveniently cut the concrete pipe by a circle, and then the worker can conveniently complete cutting operation.

Description

Technical Field

[0001] The utility model relates to the field of water conservancy pipelines, in particular to water conservancy pipeline cutting equipment. Background Art

[0002] Water conservancy pipes are pipes used in the construction of water conservancy projects. Concrete pipes are an important type of water conservancy pipes. They are pipes made of concrete and are mainly used for drainage and transportation of water resources.

[0003] In the current existing technology, during the installation of concrete pipes, when the length of the concrete pipes is too long, the work needs to cut the excessively long concrete pipes. The cutting is generally performed by workers using handheld cutting equipment. The cutting equipment is mainly composed of an external shell, a handle, a motor and a cutting knife. The motor drives the cutting knife to rotate at high speed to complete the cutting of the concrete pipe.

[0004] However, when cutting, the workers need to cut around a circle, and the concrete pipe is heavy and inconvenient to turn over, which makes it inconvenient for the workers to cut; therefore, a water conservancy pipe cutting device is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes a water conservancy pipeline cutting device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a water conservancy pipeline cutting device of the utility model comprises a base; wheel seats are fixedly connected to both sides of the base; support rollers are rotatably connected to the wheel seats; a driving motor is fixedly connected to the base; a driving gear is fixedly connected to the output end of the driving motor; a transmission gear is fixedly connected to the end of the support roller; the driving gear and the transmission gear are meshed with each other, and the concrete pipe is driven to rotate by the rotation of the support roller, so that the staff can cut the concrete pipe around a circle, and then the staff can complete the cutting operation conveniently.

[0007] Preferably, a bracket is fixedly connected to the side of the base; the top of the bracket is slidably connected to a fixed seat; the top of the bracket is fixedly connected to a cutting electric push rod; the output end of the cutting electric push rod is fixedly connected to the fixed seat; a cutting motor is fixedly connected to the fixed seat; and a cutting knife is fixedly connected to the output end of the cutting motor.

[0008] Preferably, a first guide frame and a second guide frame are respectively provided on both sides of the base; an adjustment seat is fixedly connected to the bottom of the first guide frame; a screw is rotatably connected to the side of the adjustment seat; an adjustment frame is fixedly connected to the side of the base; and the screw and the adjustment frame are connected by threads.

[0009] Preferably, a side push hydraulic cylinder is fixedly connected to a side of the base away from the first guide frame; an output end of the side push hydraulic cylinder is fixedly connected to a push seat; and a top of the push seat is fixedly connected to the second guide frame.

[0010] Preferably, a fixed hydraulic cylinder is fixedly connected to both the first guide frame and the second guide frame; a support is fixedly connected to the output end of the fixed hydraulic cylinder; and a pressure roller is rotatably connected to the support.

[0011] Preferably, the first guide frame and the second guide frame are both rotatably connected to one another on one side thereof that is close to the other with a sliding roller.

[0012] Preferably, both sides of the push seat and the adjustment seat are slidably connected with slide rails; and the slide rails are fixedly connected to the base.

[0013] Preferably, a scraper is fixedly connected to the top side of the base;

[0014] The utility model is beneficial in that:

[0015] 1. The utility model is provided with supporting rollers, driving motors, driving gears, transmission gears, bases and wheel seats. When in use, the driving motor is a reduction motor, which drives the supporting rollers to rotate through the driving gears and transmission gears. The staff hangs the concrete pipe between the two supporting rollers, and drives the concrete pipe to rotate by the rotation of the supporting rollers, so that the staff can conveniently cut the concrete pipe around a circle, and then the staff can conveniently complete the cutting operation;

[0016] 2. The utility model is provided with a scraper, and when in use, the scraper is used to scrape off foreign matter on the surface of the support roller, thereby removing dust adhering to the surface of the support roller, thereby reducing the dust from causing the support roller to drive the concrete pipe to slip. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the push seat structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the adjustment seat of the utility model;

[0021] Figure 4It is a structural schematic diagram of the scraper of the utility model.

[0022] In the figure: 11, base; 12, support roller; 13, drive motor; 14, drive gear; 21, bracket; 22, cutting electric push rod; 23, cutting motor; 24, cutting knife; 31, first guide frame; 32, screw rod; 33, adjustment seat; 34, adjustment frame; 41, fixed hydraulic cylinder; 42, support; 43, pressure roller; 51, side push hydraulic cylinder; 52, second guide frame; 53, push seat; 6, sliding roller; 7, slide rail; 8, scraper. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Specific examples are given below.

[0025] See also Figure 1-4 As shown, a water conservancy pipeline cutting equipment comprises a base 11; wheel seats are fixedly connected to both sides of the base 11; support rollers 12 are rotatably connected to the wheel seats; a driving motor 13 is fixedly connected to the base 11; a driving gear 14 is fixedly connected to the output end of the driving motor 13; a transmission gear is fixedly connected to the end of the support roller 12; the driving gear 14 and the transmission gear are meshed with each other; the driving motor 13 is located on both sides of the base 11; the support roller 12 is a round roller; when in use, the driving motor 13 is a reduction motor, and the driving motor 13 drives the support roller 12 to rotate through the driving gear 14 and the transmission gear. The staff hangs the concrete pipe above the two support rollers 12, and relies on the rotation of the support roller 12 to drive the concrete pipe to rotate, so that it is convenient for the staff to cut the concrete pipe around a circle, and then it is convenient for the staff to complete the cutting operation.

[0026] Further, such as Figure 1As shown, a bracket 21 is fixedly connected to the side of the base 11; the top of the bracket 21 is slidably connected to a fixed seat; a cutting electric push rod 22 is fixedly connected to the top of the bracket 21; the output end of the cutting electric push rod 22 is fixedly connected to the fixed seat; a cutting motor 23 is fixedly connected to the fixed seat; the output end of the cutting motor 23 is fixedly connected to the cutting knife 24; the cutting motor 23 is located at the top of the support roller 12; the cutting electric push rod 22 is located at the bottom of the fixed seat; when in use, the staff can start the cutting electric push rod 22 to drive the fixed seat to move, thereby making the cutting knife 24 contact with the concrete pipe, replacing manual cutting, making it convenient for the staff to complete the cutting operation, and the cutting motor 23 is used to drive the cutting knife 24 to rotate to complete the cutting.

[0027] Further, such as Figure 1 , 3 As shown, a first guide frame 31 and a second guide frame 52 are respectively provided on both sides of the base 11; an adjusting seat 33 is fixedly connected to the bottom of the first guide frame 31; a screw rod 32 is rotatably connected to the side of the adjusting seat 33; an adjusting frame 34 is fixedly connected to the side of the base 11; the screw rod 32 and the adjusting frame 34 are threadedly connected; the first guide frame 31 is located between the two support rollers 12; the first guide frame 31 and the second guide frame 52 are respectively located at both ends of the support roller 12. When in use, the first guide frame 31 and the second guide frame 52 are respectively located on both sides of the concrete pipe, so the concrete pipe can be limited to facilitate cutting, and the screw rod 32 can adjust the position of the first guide frame 31, so it is convenient to adapt to concrete pipes of different lengths.

[0028] Further, such as Figure 2 As shown, a side push hydraulic cylinder 51 is fixedly connected to the side of the base 11 away from the first guide frame 31; a push seat 53 is fixedly connected to the output end of the side push hydraulic cylinder 51; the top of the push seat 53 is fixedly connected to the second guide frame 52; during use, when the staff needs to adjust the cutting position, the staff can start the side push hydraulic cylinder 51 to push the second guide frame 52 to move, thereby pushing the concrete pipe to move, so as to adjust the cutting position and facilitate the positioning of the concrete pipe to make it fit with the first guide frame 31.

[0029] Further, such as Figure 3As shown, a fixed hydraulic cylinder 41 is fixedly connected to the first guide frame 31 and the second guide frame 52; a support 42 is fixedly connected to the output end of the fixed hydraulic cylinder 41; a pressure roller 43 is rotatably connected to the support 42; the two supports 42 are slidingly connected to the first guide frame 31 and the second guide frame 52 respectively; the pressure roller 43 is located on the side where the two supports 42 are close to each other. When in use, the staff can start the fixed hydraulic cylinder 41, and the fixed hydraulic cylinder 41 will drive the support 42 to move downward, thereby driving the pressure roller 43 to move downward. The pressure roller 43 is used to fix the inner wall of the concrete pipe, so that the concrete pipe is in close contact with the support roller 12, which is convenient for the support roller 12 to be driven to rotate.

[0030] Further, such as Figure 1 As shown, the first guide frame 31 and the second guide frame 52 are rotatably connected to the side close to each other with a sliding roller 6; when in use, the sliding roller 6 is set to reduce the friction between the two ends of the concrete pipe and the first guide frame 31 and the second guide frame 52 respectively when the concrete pipe is lowered, which is convenient for the lower concrete pipe.

[0031] Further, such as Figure 4 As shown, both sides of the push seat 53 and the adjustment seat 33 are slidably connected with slide rails 7; the slide rails 7 are fixedly connected to the base 11; when in use, the slide rails 7 are set to guide the movement of the push seat 53 and the adjustment seat 33, thereby improving the stability of their movement.

[0032] Further, such as Figure 4 As shown, a scraper 8 is fixedly connected to the top side of the base 11; the scraper 8 is located on the side of the support roller 12 and fits with the surface of the support roller 12. When in use, this arrangement is used to scrape off foreign matter on the surface of the support roller 12, thereby removing dust adhering to the surface of the support roller 12, thereby reducing the dust from causing the support roller 12 to drive the concrete pipe to slip.

[0033] Working principle: when in use, the driving motor 13 is a reduction motor, and the driving motor 13 drives the support roller 12 to rotate through the driving gear 14 and the transmission gear. The staff hangs the concrete pipe above the two support rollers 12, and relies on the rotation of the support roller 12 to drive the concrete pipe to rotate, so that it is convenient for the staff to cut the concrete pipe around a circle, and then it is convenient for the staff to complete the cutting operation. The staff can start the cutting electric push rod 22 to drive the fixed seat to move, so that the cutting knife 24 contacts with the concrete pipe, instead of manual cutting, which is convenient for the staff to complete the cutting operation. The cutting motor 23 is used to drive the cutting knife 24 to rotate to complete the cutting. Relying on the first guide frame 31 and the second guide frame 52, which are respectively located on both sides of the concrete pipe, the concrete pipe can be limited to facilitate cutting. The screw 32 can adjust the position of the first guide frame 31, so as to facilitate the adaptation of concrete pipes of different lengths. During use, the staff needs to adjust the cutting position When the concrete pipe is lowered, the staff can start the side push hydraulic cylinder 51 to push the second guide frame 52 to move, thereby pushing the concrete pipe to move, so as to adjust the cutting position and facilitate the positioning of the concrete pipe so that it fits with the first guide frame 31. The staff can start the fixed hydraulic cylinder 41, and the fixed hydraulic cylinder 41 will drive the support 42 to move downward, thereby driving the pressure roller 43 to move downward. The pressure roller 43 is used to fix the inner wall of the concrete pipe so that the concrete pipe is in close contact with the support roller 12, which is convenient for the support roller 12 to drive and rotate. By setting the sliding roller 6, the friction between the two ends of the concrete pipe and the first guide frame 31 and the second guide frame 52 respectively when the concrete pipe is lowered can be reduced, which is convenient for the lower concrete pipe. By setting the slide rail 7, the movement of the push seat 53 and the adjustment seat 33 can be guided, thereby improving the stability of their movement. The setting is used to scrape off foreign matter on the surface of the support roller 12, thereby removing dust adhering to the surface of the support roller 12, thereby reducing the dust from causing the concrete pipe to slip due to the support roller 12.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A water conservancy pipeline cutting device, comprising a base (11); wheel seats are fixedly connected to both sides of the base (11); and support rollers (12) are rotatably connected to the wheel seats; the characteristics are: A driving motor (13) is fixedly connected to the base (11); a driving gear (14) is fixedly connected to the output end of the driving motor (13); a transmission gear is fixedly connected to the end of the supporting roller (12); the driving gear (14) and the transmission gear are meshed with each other; a bracket (21) is fixedly connected to the side of the base (11); a fixed seat is slidably connected to the top of the bracket (21); a cutting electric push rod (22) is fixedly connected to the top of the bracket (21); the output end of the cutting electric push rod (22) is fixedly connected to the fixed seat; a cutting motor (23) is fixedly connected to the fixed seat; and a cutting knife (24) is fixedly connected to the output end of the cutting motor (23).

2. A hydraulic pipe cutting device according to claim 1, characterized in that: A first guide frame (31) and a second guide frame (52) are respectively provided on both sides of the base (11); an adjustment seat (33) is fixedly connected to the bottom of the first guide frame (31); a screw rod (32) is rotatably connected to the side of the adjustment seat (33); an adjustment frame (34) is fixedly connected to the side of the base (11); and the screw rod (32) and the adjustment frame (34) are connected by threads.

3. A water conservancy pipeline cutting device according to claim 2, characterized in that: A side thrust hydraulic cylinder (51) is fixedly connected to a side of the base (11) away from the first guide frame (31); an output end of the side thrust hydraulic cylinder (51) is fixedly connected to a push seat (53); and a top of the push seat (53) is fixedly connected to the second guide frame (52).

4. The water conservancy pipeline cutting equipment according to claim 3, characterized in that: A fixed hydraulic cylinder (41) is fixedly connected to both the first guide frame (31) and the second guide frame (52); an output end of the fixed hydraulic cylinder (41) is fixedly connected to a support (42); and a pressure roller (43) is rotatably connected to the support (42).

5. The water conservancy pipeline cutting equipment according to claim 3, characterized in that: The first guide frame (31) and the second guide frame (52) are both rotatably connected to a sliding roller (6) on one side thereof that is close to each other.

6. The water conservancy pipeline cutting equipment according to claim 3, characterized in that: Both sides of the push seat (53) and the adjustment seat (33) are slidably connected with slide rails (7); the slide rails (7) are fixedly connected to the base (11).

7. The water conservancy pipeline cutting equipment according to claim 1, characterized in that: A scraper (8) is fixedly connected to the top side of the base (11).

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