CN210731679U - Mining jetting pipe preparation frock - Google Patents
Mining jetting pipe preparation frock Download PDFInfo
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- CN210731679U CN210731679U CN201921035287.6U CN201921035287U CN210731679U CN 210731679 U CN210731679 U CN 210731679U CN 201921035287 U CN201921035287 U CN 201921035287U CN 210731679 U CN210731679 U CN 210731679U
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Abstract
The utility model provides a mining jetting pipe manufacturing tool, which comprises a positioning piece and a tool body; the positioning pieces are symmetrically arranged at two axial ends of the main steel pipe, and are provided with a first positioning surface arranged along the axial direction of the main steel pipe and a second positioning surface arranged along the radial direction of the main steel pipe; branch pipe communication holes distributed at equal intervals along the axial direction are preset on the main steel pipe; the tool body comprises a reference seat and a strip-shaped branch pipe mounting seat, branch pipe positioning holes are equidistantly distributed in the length direction of the branch pipe mounting seat, positioning blocks are arranged at two ends of the length direction of the branch pipe mounting seat, and first reference surfaces located on the same plane are arranged on the positioning blocks at two sides; two second reference surfaces vertical to the first reference surface are arranged on the reference seat; the first positioning surface is attached to the first reference surface, and when the second positioning surface is attached to the second reference surface, the branch pipe positioning holes and the branch pipe communication holes are in one-to-one correspondence in the radial direction of the main steel pipe. The utility model discloses simple to operate, the location is accurate, and the jetting pipe shaping that makes is good.
Description
Technical Field
The utility model particularly relates to a mining jetting pipe preparation frock.
Background
The existing mining dust remover needs to perform dust cleaning operation through a blowing pipe, the blowing pipe is a main steel pipe and a plurality of branch pipes, the branch pipes are perpendicular to the main steel pipe, and the branch pipes need to be on the same straight line.
The existing blowing pipe is manufactured by firstly marking lines on a main steel pipe, punching holes at equal intervals, then fixing the main steel pipe, holding a fixed branch pipe by one hand of a worker, and carrying out welding operation by the other hand, so that the branch pipe is difficult to be ensured to be vertical to a main pipe and on the same straight line, and airflow can be directly blown to the wall of a filter cylinder when pulse blowing is caused, so that the ash removal effect is influenced, and the filter cylinder is easy to damage.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a mining jetting pipe preparation frock, this frock simple to operate, the location is accurate, and the jetting pipe shaping that the preparation was come out is good, and the jetting effect improves greatly, has prolonged the life who strains a section of thick bamboo.
The utility model adopts the following technical scheme:
a mining jetting pipe manufacturing tool comprises a positioning piece arranged on a main steel pipe and a tool body used for positioning a branch pipe;
the positioning pieces are symmetrically arranged at two axial ends of the main steel pipe, first positioning surfaces arranged along the axial direction of the main steel pipe and second positioning surfaces arranged along the radial direction of the main steel pipe are arranged on the positioning pieces, the first positioning surfaces at two sides are positioned on the same plane, and the second positioning surfaces at two sides are parallel to each other; branch pipe communication holes distributed at equal intervals along the axial direction are preset on the main steel pipe;
the tool body comprises a reference seat and a strip-shaped branch pipe mounting seat, branch pipe positioning holes are equidistantly distributed in the length direction of the branch pipe mounting seat, positioning blocks are arranged at two ends of the length direction of the branch pipe mounting seat, first reference surfaces located on the same plane are arranged on the positioning blocks at two sides, and the first positioning surfaces can be attached to the first reference surfaces; the two second reference surfaces are symmetrically arranged at two ends of the branch pipe mounting seat, and the second positioning surfaces can be respectively attached to the second reference surfaces;
the first positioning surface is attached to the first reference surface, and when the second positioning surface is attached to the second reference surface, the branch pipe positioning holes and the branch pipe communication holes are in one-to-one correspondence in the radial direction of the main steel pipe.
Preferably, the branch pipe mount pad is square pipe, and the branch pipe locating hole runs through the relative both sides wall of square pipe, the side wall face of the square pipe in the parallel branch pipe locating hole place of first datum plane, the axis of branch pipe intercommunicating pore is perpendicular first locating surface, the opening of branch pipe intercommunicating pore and first locating surface are located the homonymy of main steel pipe.
Preferably, the second positioning surfaces are located on end surfaces of two ends of the main steel pipe, the reference seat is plate-shaped and used for supporting the main steel pipe, the length of the reference seat is the same as the distance between the second positioning surfaces at the two ends, the second reference surface is formed by two side walls in the length direction of the reference seat, the branch pipe installation seat is perpendicular to the reference seat, and the length of the branch pipe installation seat extends along the length direction of the reference seat.
Preferably, when the branch pipe positioning holes correspond to the branch pipe communication holes in a one-to-one mode, the square pipe is parallel to the main steel pipe, a plurality of stop blocks with the same height are arranged on the side wall, opposite to the main steel pipe, of the square pipe, and the stop blocks can be in contact with the main steel pipe.
Preferably, the reference seat is further provided with a fixed buckle used for pressing the main steel pipe on the stop block, the fixed buckle comprises a buckle block and a locking block, one end of the buckle block is hinged to the reference seat, the locking block is connected to the other end of the buckle block through a screw thread, and the locking block can be in contact with the main steel pipe.
Preferably, the screw rod is arranged along the radial direction of the main steel pipe, a handle is arranged at the end part of the screw rod, and the buckling block is hinged and overturned on the reference seat through a rotating shaft parallel to the screw rod.
Preferably, the reference seat is provided with two parallel branch pipe installation seats, and branch pipe positioning holes in the two branch pipe installation seats correspond to one another.
The utility model has the advantages that: the utility model discloses a first locating surface and first reference surface are laminated each other to and second locating surface and second reference surface are laminated each other, guarantee that branch pipe locating hole and branch pipe intercommunicating pore all are the one-to-one in axial and circumference, the branch pipe can guarantee from the installation of branch pipe locating hole that the branch pipe all is perpendicular and the branch pipe all on same straight line with main steel pipe, this frock cost of manufacture is low, simple to operate and location are accurate, the jetting pipe shaping that the preparation was come out is good, the jetting effect improves greatly, the life of straining a section of thick bamboo has been prolonged.
Drawings
The accompanying drawings are included to provide a preferred understanding of the present invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention during welding operation;
FIG. 2 is a schematic structural view of the present invention without installing the main steel pipe and the branch pipes;
fig. 3 is a schematic structural diagram of the present invention at the first reference surface and the second reference surface;
FIG. 4 is a schematic structural view of the main steel pipe and the positioning member of the present invention;
FIG. 5 is an enlarged schematic view of FIG. 4 at the first and second locating surfaces;
fig. 6 is a schematic structural view of the fixing buckle of the present invention.
Labeled as: 1. a main steel pipe; 2. a branch pipe; 3. a positioning member; 4. a first positioning surface; 5. a second positioning surface; 6. branch pipe communication holes; 7. a reference base; 8. a branch pipe mounting seat; 9. branch pipe positioning holes; 10. positioning blocks; 11. a first reference plane; 12. a second reference plane; 13. a stopper; 14. fixing the buckle; 15. a buckling block; 16. a locking block; 17. a screw; 18. a handle; 19. a rotating shaft.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 to 6, the tool for manufacturing the mining blowing pipe of the embodiment includes a positioning member 3 mounted on a main steel pipe 1 and a tool body for positioning a branch pipe 2;
the positioning pieces 3 are symmetrically arranged at two axial ends of the main steel pipe 1, first positioning surfaces 4 arranged along the axial direction of the main steel pipe 1 and second positioning surfaces 5 arranged along the radial direction of the main steel pipe 1 are arranged on the positioning pieces 3, the first positioning surfaces 4 at two sides are positioned on the same plane, and the second positioning surfaces 5 at two sides are parallel to each other; the positioning piece 3 of the embodiment adopts angle steel, two sides of the angle steel are square and perpendicular to each other, the two sides of the angle steel are larger than the diameter of the main steel pipe 1, one side of the angle steel is attached to the end surface of the main steel pipe 1 and is welded and fixed with the end surface, the side wall protrudes out of the surface of the main steel pipe 1 to form a second positioning surface 5, the other side of the angle steel forms a first positioning surface 4, and in order not to influence the welding working surface of the main steel pipe 1, the other side of the angle steel protrudes outwards along the axial direction of the main steel; branch pipe communication holes 6 distributed at equal intervals in the axial direction are preset on the main steel pipe 1, the axes of the branch pipe communication holes 6 are vertical to the first positioning surface 4, and the openings of the branch pipe communication holes 6 and the first positioning surface 4 are positioned on the same side of the main steel pipe 1;
the tool body comprises a reference seat 7 and a strip-shaped branch pipe installation seat 8, branch pipe positioning holes 9 are equidistantly distributed in the length direction of the branch pipe installation seat 8, positioning blocks 10 are arranged at two ends of the length direction of the branch pipe installation seat 8, first reference surfaces 11 located on the same plane are arranged on the positioning blocks 10 on two sides, the first positioning surfaces 4 can be attached to the first reference surfaces 11, the positioning blocks 10 of the embodiment are also made of angle steel, the positioning blocks 10 are the same in structure as the positioning pieces 3 and are symmetrically arranged about a vertical plane, and the first reference surfaces 11 are formed on one sides, attached to the positioning pieces 3, of the positioning blocks 10; the reference base 7 is provided with two second reference surfaces 12 perpendicular to the first reference surface 11, the two second reference surfaces 12 are symmetrically arranged at two ends of the branch pipe installation base 8, the second positioning surfaces 5 can be respectively attached to the second reference surfaces 12, the reference base 7 of the embodiment is in a plate shape and is used for supporting the main steel pipe 1, the length of the reference base 7 is the same as the distance between the second positioning surfaces 5 at the two ends, the two side walls of the length direction of the reference base 7 form the second reference surfaces 12, the main steel pipe 1 is placed on the reference base 7, the second positioning surfaces 5 of the positioning parts 3 at two sides are attached to the second reference surfaces 12 at two sides of the reference base 7, the main steel pipe 1 is moved until the first positioning surfaces 4 of the positioning parts 3 at two sides are respectively attached to the first reference surfaces 11, at the moment, the branch pipe positioning holes 9 and the branch pipe communication holes 6 are in one-to-one correspondence with each other in the radial direction of the main steel pipe 1, the branch pipes 2 are attached to the branch pipe communication holes 6 after contacting the main steel pipe 1, and then the branch pipes 2 are welded and fixed with the main steel pipe 1, so that the branch pipes 2 are all perpendicular to the main steel pipe 1 and the branch pipes 2 are all on the same straight line; in actual use, the branch pipe 2 and the main steel pipe 1 only need to be subjected to spot welding without full welding along the circumferential direction, so that the actual use effect is not affected even if the main steel pipe 1 is placed on the reference seat 7.
Specifically, two parallel branch pipe installation seats 8 are arranged on a reference seat 7, the two branch pipe installation seats 8 have the same structure, branch pipe positioning holes 9 on the two branch pipe installation seats 8 correspond to each other one by one, the branch pipe installation seats 8 are square pipes, the branch pipe installation seats 8 are arranged perpendicular to the reference seat 7, the length of each branch pipe installation seat 8 extends along the length direction of the reference seat 7, the branch pipe positioning holes 9 penetrate through two opposite side walls of the square pipe, a first reference surface 11 is parallel to the side wall surface of the square pipe where the branch pipe positioning holes 9 are located, when the branch pipes 2 are installed, the branch pipes 2 simultaneously penetrate through the branch pipe positioning holes 9 on the two branch pipe installation seats 8, each branch pipe 2 is ensured to be perpendicular to the main steel pipe 1 by utilizing the three-point one-line principle, meanwhile, the friction force between the two branch pipe installation seats 8 and the branch pipes 2 is large enough, and the branch, so that the operation is more convenient.
When the square pipe is manufactured, the length of the square pipe can be designed to be the same as that of the main steel pipe 1, branch pipe positioning holes 9 distributed at equal intervals are drilled in the square pipe, angle steel is welded on two end faces of the main steel pipe 1 when the main steel pipe 1 is manufactured, then branch pipe communication holes 6 distributed at equal intervals are drilled in the side wall of the main steel pipe 1 according to the same distance by taking the first positioning face 4 of the angle steel as a reference under a special tool, and therefore the branch pipe positioning holes 9 and the branch pipe communication holes 6 can be guaranteed to be in one-to-one correspondence.
Because the branch pipe locating hole 9 corresponds to the branch pipe intercommunicating pore 6 one by one, the square pipe and the main steel pipe 1 are parallel to each other, the side wall of the square pipe corresponding to the main steel pipe 1 is provided with a plurality of check blocks 13, the height of the check blocks 13 protruding out of the side wall of the square pipe is consistent, when the first locating surface is attached to the first reference surface and the second locating surface is attached to the second reference surface, the check blocks 13 are in contact with the main steel pipe 1, and a sufficient welding space is left between the square pipe and the main steel pipe 1.
The datum seat 7 is further provided with a fixed buckle 14 used for pressing the main steel pipe 1 onto the stop block 13, the fixed buckle 14 comprises a buckle block 15 and a locking block 16, one end of the buckle block 15 is hinged onto the datum seat 7, the locking block 16 is connected to the other end of the buckle block 15 through a screw 17 in a threaded mode, the locking block 16 can be in contact with the main steel pipe 1, the locking block 16 can be driven by rotating the screw 17 to press the main steel pipe 1 onto the stop block 13, the main steel pipe 1 is fixed, it is guaranteed that the main steel pipe 1 is not displaced when welded, and meanwhile, the stop blocks 13 which are uniformly distributed can prevent the main steel pipe 1 from being bent and deformed when fixed; the radial setting of main steel pipe 1 is followed to screw rod 17, the tip of screw rod 17 is equipped with handle 18, buckle piece 15 articulates the upset on reference base 7 through parallel screw rod's pivot 19, main steel pipe 1 after the welding needs the axial displacement along branch pipe 2, in order to take off whole finished product, what consequently this embodiment adopted is movable fixed buckle, loosen fixed buckle 14, under the effect of dead weight, buckle piece 15 revolutes 19 upsets downwards of pivot, the last reason of buckle piece 15 after the upset is less than the upper surface of reference base 7, be convenient for take off main steel pipe 1 after the welding.
The utility model discloses a theory of operation:
firstly, a main steel pipe 1 is manufactured, angle steel is welded on two end faces of the main steel pipe 1, then, on the basis of a first positioning face 4 of the angle steel, branch pipe communication holes 6 which are distributed at equal intervals are drilled on the side wall of the main steel pipe 1 according to the same distance of branch pipe positioning holes 9 under a special tool;
then, the main steel pipe 1 is placed on the reference seat 7, the second positioning surfaces 5 of the positioning pieces 3 on the two sides are attached to the second reference surfaces 12 on the two sides of the reference seat 7, the main steel pipe 1 is moved along the axial direction of the branch pipe positioning holes 9 until the first positioning surfaces 4 of the positioning pieces 3 on the two sides are respectively attached to the first reference surfaces 11, at the moment, the branch pipe positioning holes 9 and the branch pipe communication holes 6 are in one-to-one correspondence in the radial direction of the main steel pipe 1, the fixing buckles 14 are turned over, the handle 18 is rotated to drive the screw rods 17 to rotate, the main steel pipe 1 is pressed on the stop blocks 13 through the locking blocks 16, and at the moment, the; then the branch pipes 2 simultaneously penetrate through the branch pipe positioning holes 9 on the two branch pipe mounting seats 8 to ensure that each branch pipe 2 is perpendicular to the main steel pipe 1, the branch pipes 2 are attached to the branch pipe communication holes 6 after contacting the main steel pipe 1, and then the branch pipes 2 are welded and fixed with the main steel pipe 1, so that the branch pipes 2 are perpendicular to the main steel pipe 1 and the branch pipes 2 are all on the same straight line;
after the welding is finished, the fixed buckle 14 is loosened, the buckle block 15 is turned downwards around the rotating shaft 19 under the action of self weight, the upper edge of the turned buckle block 15 is lower than the upper surface of the reference seat 7, and the main steel pipe 1 is moved along the axial direction of the branch pipe 2, so that a finished product can be taken down.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A mining jetting pipe manufacturing tool is characterized by comprising a positioning piece arranged on a main steel pipe and a tool body used for positioning a branch pipe;
the positioning pieces are symmetrically arranged at two axial ends of the main steel pipe, first positioning surfaces arranged along the axial direction of the main steel pipe and second positioning surfaces arranged along the radial direction of the main steel pipe are arranged on the positioning pieces, the first positioning surfaces at two sides are positioned on the same plane, and the second positioning surfaces at two sides are parallel to each other; branch pipe communication holes distributed at equal intervals along the axial direction are preset on the main steel pipe;
the tool body comprises a reference seat and a strip-shaped branch pipe mounting seat, branch pipe positioning holes are equidistantly distributed in the length direction of the branch pipe mounting seat, positioning blocks are arranged at two ends of the length direction of the branch pipe mounting seat, first reference surfaces located on the same plane are arranged on the positioning blocks at two sides, and the first positioning surfaces can be attached to the first reference surfaces; the two second reference surfaces are symmetrically arranged at two ends of the branch pipe mounting seat, and the second positioning surfaces can be respectively attached to the second reference surfaces;
the first positioning surface is attached to the first reference surface, and when the second positioning surface is attached to the second reference surface, the branch pipe positioning holes and the branch pipe communication holes are in one-to-one correspondence in the radial direction of the main steel pipe.
2. The tool for manufacturing the mining injection pipe according to claim 1, wherein the branch pipe mounting seat is a square pipe, branch pipe positioning holes penetrate through two opposite side walls of the square pipe, the first reference surface is parallel to the side wall surface of the square pipe where the branch pipe positioning holes are located, the axis of the branch pipe communication hole is perpendicular to the first positioning surface, and the opening of the branch pipe communication hole and the first positioning surface are located on the same side of the main steel pipe.
3. The tool for manufacturing the mining injection pipe according to claim 2, wherein the second positioning surfaces are located on end surfaces of two ends of the main steel pipe, the reference seat is plate-shaped and used for supporting the main steel pipe, the length of the reference seat is the same as the distance between the second positioning surfaces of the two ends, two side walls in the length direction of the reference seat form the second reference surfaces, the branch pipe installation seat is arranged perpendicular to the reference seat, and the length of the branch pipe installation seat extends in the length direction of the reference seat.
4. The tool for manufacturing the mining blowing pipe according to claim 2 or 3, wherein when the branch pipe positioning holes correspond to the branch pipe communication holes one by one, the square pipe is parallel to the main steel pipe, a plurality of stop blocks with the same height are arranged on the side wall, opposite to the main steel pipe, of the square pipe, and the stop blocks can be in contact with the main steel pipe.
5. The tool for manufacturing the mining injection pipe according to claim 4, wherein a fixing buckle for pressing the main steel pipe against the stop block is further arranged on the reference seat, the fixing buckle comprises a buckle block and a locking block, one end of the buckle block is hinged to the reference seat, the locking block is connected to the other end of the buckle block through a screw in a threaded manner, and the locking block can be in contact with the main steel pipe.
6. The tool for manufacturing the mining injection pipe according to claim 5, wherein the screw is arranged along the radial direction of the main steel pipe, a handle is arranged at the end of the screw, and the buckling block is hinged and overturned on the reference seat through a rotating shaft parallel to the screw.
7. The mining injection pipe manufacturing tool according to claim 5 or 6, wherein the reference seat is provided with two parallel branch pipe installation seats, and branch pipe positioning holes in the two branch pipe installation seats correspond to one another.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921035287.6U CN210731679U (en) | 2019-07-04 | 2019-07-04 | Mining jetting pipe preparation frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921035287.6U CN210731679U (en) | 2019-07-04 | 2019-07-04 | Mining jetting pipe preparation frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210731679U true CN210731679U (en) | 2020-06-12 |
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ID=70984741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921035287.6U Active CN210731679U (en) | 2019-07-04 | 2019-07-04 | Mining jetting pipe preparation frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210731679U (en) |
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2019
- 2019-07-04 CN CN201921035287.6U patent/CN210731679U/en active Active
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