CN215316013U - Cutting device for fluid equipment installation - Google Patents

Abstract

The utility model discloses a cutting device for mounting fluid equipment, which comprises a cutting table board and a sliding seat, wherein the sliding seat is arranged on the cutting table board in a sliding manner and used for cutting a 90-degree elbow for mounting the fluid equipment into a corresponding required angle elbow, two cutter holders are hinged to the sliding seat, a pipeline elbow cutting knife on the fluid equipment is arranged on each cutter holder, and a limiting mechanism used for ensuring that the middle position of an arc of the 90-degree elbow is positioned in the sliding direction of the sliding seat is also arranged on the cutting table board. The cutting equipment can accurately cut the 90-degree elbow into the angle elbow with the required angle, and in addition, the cutting equipment has two cutting functions, and for the installation of the water pump, the backup of various sizing blocks with different specifications or different functional types is not needed, so that the installation cost is saved, and the installation matching parts are reduced.

Description

Cutting device for fluid equipment installation

Technical Field

The utility model relates to a cutting device for mounting fluid equipment.

Background

The 90-degree elbow can not be used at some positions in the installation of fluid equipment, such as the installation of a fluid pipeline, and the 90-degree elbow can be used for cutting the elbow into the elbow with the corresponding required angle, which is a conventional practice in engineering, but the cutting device sometimes cannot cut accurately at present, the required angle elbow, such as a 45-degree elbow or a 30-degree elbow and the like, cannot reach the accurate angle after being cut by the 90-degree elbow. In addition, the installation of some fluid devices is complicated in some installation steps, such as the installation of a water pump: the water pump complete machine is in place on the foundation, and the center line of the base is coincided with the center line of the foundation, so that the center line position is firstly marked on the foundation during installation. The water pump leveling method comprises the following steps: placing a horizontal ruler on a water pump shaft to measure the axial level; then, measuring whether a flange vertical plane of an inlet and an outlet of the water pump is parallel to the vertical line or not by using a method of hanging the vertical line; and (3) hanging the vertical line from the inlet of the water pump, measuring whether the distance between the flange surface and the vertical line is equal up and down by using a steel plate ruler, if the distance is not equal, indicating that the flange surface is not horizontal, and repeatedly adjusting until the flange surface and the vertical line are equal. If the grouting holes are not parallel, leveling can be performed by adjusting the sizing blocks, the thickness of the sizing blocks is determined according to requirements, and the sizing block group is close to the foundation bolt as far as possible under the conditions that the grouting holes can be stably placed and grouting is not affected. In the step of adjusting the sizing block, a plurality of sizing blocks with different thicknesses or different types of sizing blocks are required to be tried repeatedly, the former causes troublesome installation, the adjustment of one sizing block needs to be tried for a plurality of times, which causes low installation efficiency, and the latter increases the installation cost, needs to prepare a plurality of sizing blocks with different specifications or different functional types, and has high installation cost and a plurality of installation matching parts.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a cutting device for mounting fluid equipment, which can accurately cut a 90-degree elbow into an angle elbow with a required angle.

In order to achieve the purpose, the technical scheme of the utility model is to design a cutting device for mounting fluid equipment, which comprises a cutting table board and a sliding seat which is arranged on the cutting table board in a sliding manner and used for cutting a 90-degree elbow for mounting the fluid equipment into a corresponding required angle elbow, wherein two cutter holders are hinged on the sliding seat, a pipeline elbow cutting knife on the fluid equipment is arranged on each cutter holder, and a limiting mechanism used for ensuring that the middle position of the arc of the 90-degree elbow is positioned in the sliding direction of the sliding seat is also arranged on the cutting table board. The articulated shaft of blade holder and slide is the double-screw bolt, sets up on the slide with the screw hole of double-screw bolt adaptation < can an organic whole set up the bedplate on the blade holder, set up the hole that is used for the articulated shaft to pass on the bedplate >, unscrew the articulated shaft and adjust the angle of blade holder when needing to adjust two blade holders and open the angle, then screw up the articulated shaft and ensure that two blade holders open the angle. Through articulated two blade holders on the slide, can be as required the angle of elbow only need adjust two open angles of blade holder can, then promote the slide (if the cutting knife needs rotatory start the cutting knife) slide and accomplish, the cutting knife is with 90 elbows cutting angle elbows that form needs, the angle of the angle elbow that cuts into like this is more accurate. The arrangement of the limiting mechanism can ensure that the middle position of the 90-degree elbow arc is positioned in the sliding direction of the sliding seat, so that the cutting accuracy is ensured.

The further technical scheme is that the limiting mechanism comprises sliding seats which are respectively arranged on two sides of the sliding direction of the sliding seat in a straight line, the sliding directions of the two sliding seats are perpendicular to each other and are arranged at an angle of 45 degrees with the sliding direction of the sliding seat, and spring clamping plates used for clamping the end parts of the 90-degree elbows are arranged on the sliding seats. The sliding direction of the sliding seat is set to be 45 degrees with the sliding direction of the sliding seat, and the length of the part of the sliding seat extending out from the two ends of the 90-degree elbow is matched, so that the cutting angle formed by the two cutting knives when the sliding seat slides is just the angle of the angle elbow finally needed.

In addition, an arc clamping plate can be arranged in the middle of the sliding seat, the arc clamping plate is located below the spring clamping plate in height, the rubber layer is arranged on the inner wall of the arc clamping plate in a fixed coating mode, the sliding seat can slide for a certain distance to reach the cutting knife to cut 90-degree bent pipes by half of the depth, the sliding seat retreats and then rotates the bent pipes to be vertically placed, due to the fact that the arc clamping plate is arranged, the sliding seat can be pushed to cut 90-degree bent pipes finally after being vertically fixed, and cutting is more accurate. And the rubber layer is arranged, so that stable clamping can be realized as long as the pipe diameter of the bent pipe is smaller than the curvature radius of the arc clamping plate.

The further technical scheme is that the top surface of the sliding seat is provided with an insertion hole, and a protractor with an insertion rod or a measuring ruler with an insertion rod is installed in a matching way with the insertion hole. After the protractor is inserted, the opening angle of the tool apron can be ensured to be correct. The size can be measured by inserting the measuring scale, the original sizing block for installing the water pump is convenient to cut, and the required size and thickness are obtained by cutting.

The further technical proposal is that two tool holders are respectively hinged on two side surfaces of the sliding seat; and the irradiation instrument which is used for ensuring the opening angle of the two tool holders and the cutting length is matched with the protractor or the measuring ruler. The infrared ray instrument or other irradiation instruments irradiate light to penetrate through the measuring scale or the protractor, so that whether the opening angle of the two tool apron meets the requirement or not and whether the size of the sizing block for installing the cutting water pump meets the requirement or not can be observed in an auxiliary mode.

The further technical scheme is that the cutting table top is horizontally arranged, the horizontal section of the cutting table top is square, and the sliding direction of the sliding seat is along the diagonal direction of the cutting table top.

The further technical scheme is that a lifting seat for cutting a sizing block original block for installing the water pump is arranged on the cutting table surface, and a rotating seat for adjusting the angle of the sizing block original block is rotatably arranged on the lifting seat; the cutting table surface is provided with a through hole for the lifting seat to vertically lift and pass through. The cutting mesa is the fixed pillar that sets up down, and the fixed bottom plate that sets up this cutting device of pillar lower extreme, and the through-hole is passed together to the seat that rotates that sets up on effect and the seat that goes up and down through elevating system and the seat that goes up and down, and elevating system can be screw nut elevating system etc. for prior art, does not give unnecessary details. The original sizing block for installing the water pump is adopted to replace the sizing blocks with different specifications or different functional types, the quantity of accessories for installing the water pump is reduced, the cost is saved, one sizing block is adopted, the sizing block with proper size and thickness is designed according to the field installation condition of the water pump, and then cutting is carried out.

The utility model has the advantages and beneficial effects that: can cut into the angle elbow that needs the angle with 90 elbows more accurately, in addition, this cutting equipment has accomplished two cutting usefulness of a cutting equipment, to the water pump installation, need not the parallels of reserve multiple different specifications or different functional types, practices thrift installation cost, reduces the installation and joins in marriage the external member.

Through articulated two blade holders on the slide, can be as required the angle of elbow only need adjust two open angles of blade holder can, then promote the slide (if the cutting knife needs rotatory start the cutting knife) slide and accomplish, the cutting knife is with 90 elbows cutting angle elbows that form needs, the angle of the angle elbow that cuts into like this is more accurate. The arrangement of the limiting mechanism can ensure that the middle position of the 90-degree elbow arc is positioned in the sliding direction of the sliding seat, so that the cutting accuracy is ensured.

The sliding direction of the sliding seat is set to be 45 degrees with the sliding direction of the sliding seat, and the length of the part of the sliding seat extending out from the two ends of the 90-degree elbow is matched, so that the cutting angle formed by the two cutting knives when the sliding seat slides is just the angle of the angle elbow finally needed.

After the protractor is inserted, the opening angle of the tool apron can be ensured to be correct. The size can be measured by inserting the measuring scale, the original sizing block for installing the water pump is convenient to cut, and the required size and thickness are obtained by cutting.

The infrared ray instrument or other irradiation instruments irradiate light to penetrate through the measuring scale or the protractor, so that whether the opening angle of the two tool apron meets the requirement or not and whether the size of the sizing block for installing the cutting water pump meets the requirement or not can be observed in an auxiliary mode.

The original sizing block for installing the water pump is adopted to replace the sizing blocks with different specifications or different functional types, the quantity of accessories for installing the water pump is reduced, the cost is saved, one sizing block is adopted, the sizing block with proper size and thickness is designed according to the field installation condition of the water pump, and then cutting is carried out.

Drawings

FIG. 1 is a schematic view of a cutting apparatus for fluid equipment installation according to the present invention;

FIG. 2 is a top view of the carriage of FIG. 1;

FIG. 3 is a bottom view of FIG. 2;

FIG. 4 is a schematic view of the present invention in an initial working condition for cutting a shim stock;

FIG. 5 is a schematic view of the operation of a first knife for cutting a shim stock of the present invention;

fig. 6 is a schematic view showing the operation state of the second knife for cutting the parallels block according to the present invention.

In the figure: 1. cutting the table top; 2. a slide base; 3. a tool apron; 4. a sliding seat; 5. a spring clamp plate; 6. a protractor; 7. measuring a ruler; 8. an irradiator; 9. a sizing block; 10. a lifting seat.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 6 (for convenience of illustration, a protractor is not shown in fig. 1; fig. 6 shows a schematic diagram of a rotation direction of a sizing block original block compared with fig. 5), the utility model is a cutting device for mounting fluid equipment, comprising a cutting table board 1 and a sliding seat 2 which is arranged on the cutting table board 1 in a sliding manner and used for cutting a 90-degree elbow for mounting the fluid equipment into a corresponding required angle elbow, two tool holders 3 are hinged on the sliding seat 2, a pipeline elbow cutting knife on the fluid equipment is arranged on the tool holders 3, and a limiting mechanism used for ensuring that the middle position of an arc of the 90-degree elbow is positioned in the sliding direction of the sliding seat 2 is further arranged on the cutting table board 1. Stop gear is including setting up the seat 4 that slides in 2 rectilinear both sides of slip direction of slide respectively, and the slip direction looks of two seats 4 that slide is perpendicular and all be 45 jiaos with 2 slip directions of slide and set up, is equipped with the spring splint 5 that are used for cliping 90 degrees elbow tip on the seat 4 that slides. The top surface of the sliding seat 2 is provided with an insertion hole, and a protractor 6 with an insertion rod or a measuring ruler 7 with an insertion rod is arranged in a matching way with the insertion hole. The two tool holders 3 are respectively hinged on two side surfaces of the sliding seat 2; an irradiator 8 for ensuring the opening angle of the two tool holders 3 and the cutting length is matched with the protractor 6 or the measuring ruler 7. The cutting table board 1 is horizontally arranged, the horizontal section of the cutting table board 1 is square, and the sliding direction of the sliding seat 2 is along the diagonal direction of the cutting table board 1. A lifting seat 10 for cutting the original sizing block 9 for installing the water pump is arranged on the cutting table board 1, and the lifting seat 10 is rotatably provided with a device for adjusting the angle of the original sizing block 9; the cutting table board 1 is provided with a through hole for the lifting seat 10 to vertically lift and pass through.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (6)

1. The utility model provides a cutting device is used in fluidic device installation, its characterized in that, including cutting table face and slide on the cutting table face and set up the slide that is used for cutting the fluidic device installation into the corresponding angle elbow that needs with 90 degrees elbows, the articulated two blade holders that set up on the slide, set up pipeline elbow cutting knife on the blade holder on the fluidic device, still be equipped with on the cutting table face and be used for guaranteeing that 90 degrees elbow circular arc intermediate position is located the ascending stop gear of slide slip direction.

2. The cutting device for mounting fluid equipment according to claim 1, wherein the limiting mechanism comprises two sliding seats respectively disposed on two sides of the sliding direction of the sliding seat in a straight line, the sliding directions of the two sliding seats are perpendicular and both of the two sliding seats are disposed at an angle of 45 degrees with respect to the sliding direction of the sliding seat, and the sliding seats are provided with spring clamping plates for clamping the end portions of the 90-degree elbows.

3. The cutting device for installation of fluid equipment according to claim 2, wherein the top surface of the sliding base is provided with a jack, and a protractor with an inserted rod or a measuring ruler with an inserted rod is installed in the jack in a matching way.

4. A fluid apparatus installation cutting device as claimed in claim 3, wherein the two blade holders are respectively hinged on two side surfaces of the slide; and the irradiation instrument which is used for ensuring the opening angle of the two tool holders and the cutting length is matched with the protractor or the measuring ruler.

5. The cutting apparatus for mounting fluid equipment according to claim 4, wherein the cutting table is disposed horizontally, the cutting table has a square horizontal cross-sectional shape, and the sliding direction of the slider is along a diagonal direction of the cutting table.

6. The cutting device for mounting the fluid equipment according to claim 5, wherein a lifting seat for cutting the original block of the sizing block for mounting the water pump is arranged on the cutting table surface, and a rotating seat for adjusting the angle of the original block of the sizing block is rotatably arranged on the lifting seat; the cutting table surface is provided with a through hole for the lifting seat to vertically lift and pass through.

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