CN218467612U - Cutter positioning tool for cutter head of shield machine - Google Patents
Cutter positioning tool for cutter head of shield machine Download PDFInfo
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- CN218467612U CN218467612U CN202222761387.5U CN202222761387U CN218467612U CN 218467612 U CN218467612 U CN 218467612U CN 202222761387 U CN202222761387 U CN 202222761387U CN 218467612 U CN218467612 U CN 218467612U
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- shaped rod
- rod
- connecting rod
- cutter
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Abstract
The utility model discloses a shield constructs quick-witted blade disc cutter location frock, including the fixed disk, still include: the tool rest is fixedly arranged on the outer surface of the fixed disc, and the middle part of the tool rest is provided with scale marks; the fixed cylinder is fixedly arranged in the middle of the fixed disc, a rotating groove is formed in the outer surface of the fixed cylinder, a rotating ring is rotatably connected to the outer surface of the rotating groove, threaded holes are formed in the outer surfaces of the rotating ring and the rotating groove, and a first screw rod is in threaded connection with the inner surface of each threaded hole; the screw sleeve is fixedly connected to the outer surface of the rotating ring, the inner surface of the screw sleeve is in threaded connection with a second screw rod, the end part of the second screw rod is fixedly connected with an L-shaped rod, the top of the L-shaped rod is provided with a convex groove, and the outer surface of the L-shaped rod is provided with a through hole; the connecting rod makes things convenient for comparatively accurate installation to the cutter.
Description
Technical Field
The utility model relates to a location frock field especially relates to a shield constructs machine cutter head cutter location frock.
Background
A shield machine is a tunnel boring machine using a shield method. The shield construction method is a "shield" (referred to as a supporting segment) for constructing (laying) a tunnel while a heading machine is heading, and is different from an open construction method.
Internationally, generalized shield machines can also be used in rock formations, differing only from open (non-shield) tunnel boring machines. In China, the tunnel boring machine used for the soft soil stratum is customarily called a (narrow sense) shield machine.
But current shield constructs machine cutter head cutter location frock still has some drawbacks, when carrying out fixed mounting to the cutter, only need to rely on staff's visual very difficult with the cutter accurate installation, need calibrate the position of instrument with the help of some instruments to make the cutter can install in the position that calculates, because the loss that the position inaccuracy leads to when reducing the cutter uses, guarantee the life of cutter, for this reason, we provide a shield constructs machine cutter head cutter location frock.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a shield constructs machine cutter head cutter location frock conveniently carries out comparatively accurate installation to the cutter.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a shield constructs quick-witted cutter head cutter location frock, includes the fixed disk, still includes:
the tool rest is fixedly arranged on the outer surface of the fixed disk, and the middle part of the tool rest is provided with scale marks;
the fixed cylinder is fixedly arranged in the middle of the fixed disc, a rotating groove is formed in the outer surface of the fixed cylinder, a rotating ring is rotatably connected to the outer surface of the rotating groove, threaded holes are formed in the outer surfaces of the rotating ring and the rotating groove, and a first screw rod is in threaded connection with the inner surface of each threaded hole;
the screw sleeve is fixedly connected to the outer surface of the rotating ring, a second screw rod is in threaded connection with the inner surface of the screw sleeve, an L-shaped rod is fixedly connected to the end of the second screw rod, a convex groove is formed in the top of the L-shaped rod, and a through hole is formed in the outer surface of the L-shaped rod;
the connecting rod, the fixed slot has been seted up to the surface of connecting rod, the inside fixedly connected with expanding spring of fixed slot, expanding spring's tip fixedly connected with card post, the outer fixed surface of connecting rod installs the laser level.
As a preferred technical scheme of the utility model, the cross section of connecting rod is the setting of convex shape, the surface of connecting rod and the internal surface sliding connection in convex groove.
As an optimal technical scheme of the utility model, the size of card post and the big or small looks adaptation of through-hole, the length of card post is six times at zero point of the degree of depth of fixed slot.
As a preferred technical scheme of the utility model, the surface of L shape pole is provided with the antiskid cover, and the surface of antiskid cover is provided with anti-skidding line.
As an optimized technical scheme of the utility model, the inner circle diameter size of swivel becket and the outer lane diameter size looks adaptation in rotation groove.
As an optimized technical scheme of the utility model, the quantity of through-hole is two, two the through-hole uses the horizontal straight center line of L shape pole to arrange as the axial symmetry.
As a preferred technical scheme of the utility model, the length of second screw is the zero point five times of the length of L shape pole, the length of side on two limits of L shape pole is the same.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
1. through the scale mark and the knife rest that set up, can make things convenient for the staff tentatively to know the mounted position of cutter through the scale mark that sets up, rotate the fixed disk in proper order to vertical state, further inject by the position of plumb line to the cutter, guarantee that the straightness that hangs down of cutter installation is comparatively accurate.
2. Through L shape pole and the laser level appearance that sets up, because the straightness that hangs down of plumb line to the cutter is calibrated to needs, thereby need rotate the fixed disk for the vertical state, with separation between first screw rod and the screw hole, rotate the swivel becket according to the rotation of swivel becket, rotate the swivel becket of swivel becket and with plumb line measuring fixed disk looks vertically state, threaded connection between first screw rod and the screw hole, thereby fix the position of swivel becket, with threaded connection between second screw rod and the swivel becket, thereby fix the position of L shape pole, and the regulation of being convenient for, the flexibility ratio is higher and comparatively convenient.
3. Through L shape pole and the connecting rod that sets up, press the card post, with sliding connection between connecting rod and the convex groove, the inside of card post income fixed slot, fix the position of connecting rod, thereby carry out the level calibration for laser level meter provides suitable position, the level makes the fixed position of cutter comparatively accurate with vertically calibration, can not be because the position of cutter installation is not to leading to the cutter wearing and tearing, and the connecting rod can income L shape inside of pole, and convenient to store, and is convenient to carry, and convenient to install and dismantle simultaneously.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;
FIG. 3 is a schematic structural view of the L-shaped rod of the present invention;
FIG. 4 is a schematic structural view of the convex groove of the present invention;
FIG. 5 is a schematic structural view of the connecting rod of the present invention;
fig. 6 is a schematic structural view of the fixing cylinder of the present invention.
Wherein: 1. fixing the disc; 2. a tool holder; 3. scale lines; 4. a fixed cylinder; 5. a rotating groove; 6. a rotating ring; 7. a threaded hole; 8. a first screw; 9. a threaded sleeve; 10. a second screw; 11. an L-shaped rod; 12. a convex groove; 13. a through hole; 14. a connecting rod; 15. fixing grooves; 16. a tension spring; 17. clamping the column; 18. laser level meter.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in fig. 1-6, the utility model provides a shield constructs quick-witted cutter head cutter location frock, including fixed disk 1, still include:
the tool rest 2 is fixedly arranged on the outer surface of the fixed disc 1, and the middle part of the tool rest 2 is provided with scale marks 3;
the fixed cylinder 4 is fixedly arranged in the middle of the fixed disc 1, a rotating groove 5 is formed in the outer surface of the fixed cylinder 4, a rotating ring 6 is rotatably connected to the outer surface of the rotating groove 5, threaded holes 7 are formed in the outer surfaces of the rotating ring 6 and the rotating groove 5, and a first screw 8 is in threaded connection with the inner surface of each threaded hole 7;
the screw sleeve 9 is fixedly connected to the outer surface of the rotating ring 6, the inner surface of the screw sleeve 9 is in threaded connection with a second screw rod 10, the end part of the second screw rod 10 is fixedly connected with an L-shaped rod 11, the top of the L-shaped rod 11 is provided with a convex groove 12, and the outer surface of the L-shaped rod 11 is provided with a through hole 13;
connecting rod 14, fixed slot 15 has been seted up to the surface of connecting rod 14, the inside fixedly connected with expanding spring 16 of fixed slot 15, the tip fixedly connected with card post 17 of expanding spring 16, the fixed surface mounting of connecting rod 14 has laser level 18.
Through the scale mark 3 and the knife rest 2 that set up, can make things convenient for the staff tentatively to know the mounted position of cutter through the scale mark 3 that sets up, rotate fixed disk 1 to vertical state in proper order, further injectd by the position of plumb line to the cutter, guarantee that the straightness that hangs down of cutter installation is comparatively accurate.
In other embodiments, the cross-section of the connecting rod 14 is convex, and the outer surface of the connecting rod 14 is slidably connected to the inner surface of the convex groove 12.
Through L shape pole 11 and the laser level meter 18 that sets up, because the straightness that hangs down of plumb line to the cutter is calibrated to needs, thereby need rotate fixed disk 1 for the vertical state, separate between first screw rod 8 and the screw hole 7, rotate swivel becket 6 according to the rotation of swivel becket, rotate swivel becket 9 of swivel becket 6 to with the perpendicular line measuring fixed disk 1 state mutually, with threaded connection between first screw rod 8 and the screw hole 7, thereby fix the position of swivel becket 6, with threaded connection between second screw rod 10 and the swivel becket 9, thereby fix the position of L shape pole 11, be convenient for adjust, the flexibility ratio is higher and comparatively convenient.
In other embodiments, the size of the locking column 17 is matched with the size of the through hole 13, and the length of the locking column 17 is six times the depth of the fixing groove 15.
Through L shape pole 11 and the connecting rod 14 that sets up, press card post 17, with sliding connection between connecting rod 14 and the convex groove 12, card post 17 income fixed slot 15's inside, fix the position of connecting rod 14, thereby carry out the level calibration for laser level 18 provides suitable position, the level makes the fixed position of cutter comparatively accurate with vertically calibration, can not be because the position of cutter installation is not to leading to the cutter wearing and tearing, and connecting rod 14 can income L shape pole 11's inside, and convenient storage, and convenient carrying, the installation and the dismantlement of being convenient for simultaneously.
In other embodiments, the outer surface of the L-shaped bar 11 is provided with an anti-slip sleeve, the outer surface of which is provided with anti-slip threads.
Through the L-shaped rod 11 that sets up, the anti-skidding cover makes the staff when installation L-shaped rod 11 with anti-skidding line, can be more firm snatch L-shaped rod 11.
In other embodiments, the inner diameter of the rotating ring 6 is sized to fit the outer diameter of the rotating groove 5.
Through the rotating ring 6, the rotating ring 6 is rotatably connected with the rotating groove 5, so that the rotating ring 6 can rotate conveniently, and the position of the screw sleeve 9 can be changed conveniently.
In other embodiments, the number of the through holes 13 is two, and the two through holes 13 are arranged in axial symmetry with the horizontal center line of the L-shaped bar 11 as an axis.
Through setting up through-hole 13, two through-holes 13 make connecting rod 14 have the fixed of two positions, make things convenient for stretching out and accomodating of connecting rod 14.
In other embodiments, the length of the second screw 10 is five times the length of the L-shaped rod 11, and the two sides of the L-shaped rod 11 have the same length.
Through the second screw 10, the length of the second screw 10 is five times of the zero point of the length of the L-shaped rod 11, so that the L-shaped rod 11 is conveniently in threaded connection with the threaded sleeve 9.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a shield constructs quick-witted cutter head cutter location frock, includes fixed disk (1), its characterized in that: further comprising:
the tool rest (2) is fixedly arranged on the outer surface of the fixed disc (1), and the middle of the tool rest (2) is provided with scale marks (3);
the fixing device comprises a fixing cylinder (4), wherein the fixing cylinder (4) is fixedly arranged in the middle of a fixing disc (1), a rotating groove (5) is formed in the outer surface of the fixing cylinder (4), a rotating ring (6) is rotatably connected to the outer surface of the rotating groove (5), threaded holes (7) are formed in the outer surfaces of the rotating ring (6) and the rotating groove (5), and a first screw (8) is in threaded connection with the inner surface of each threaded hole (7);
the screw sleeve (9) is fixedly connected to the outer surface of the rotating ring (6), a second screw rod (10) is in threaded connection with the inner surface of the screw sleeve (9), an L-shaped rod (11) is fixedly connected to the end portion of the second screw rod (10), a convex groove (12) is formed in the top of the L-shaped rod (11), and a through hole (13) is formed in the outer surface of the L-shaped rod (11);
connecting rod (14), fixed slot (15) have been seted up to the surface of connecting rod (14), the inside fixedly connected with expanding spring (16) of fixed slot (15), the tip fixedly connected with card post (17) of expanding spring (16), the fixed surface mounting of connecting rod (14) has laser level meter (18).
2. The shield tunneling machine cutter positioning tool according to claim 1, characterized in that: the cross section of the connecting rod (14) is convex, and the outer surface of the connecting rod (14) is in sliding connection with the inner surface of the convex groove (12).
3. The shield tunneling machine cutter positioning tool according to claim 1, characterized in that: the size of the clamping column (17) is matched with that of the through hole (13), and the length of the clamping column (17) is six times of the zero point of the depth of the fixing groove (15).
4. The shield tunneling machine cutter positioning tool according to claim 1, characterized in that: the outer surface of the L-shaped rod (11) is provided with an anti-slip sleeve, and the outer surface of the anti-slip sleeve is provided with anti-slip lines.
5. The shield tunneling machine cutter positioning tool according to claim 1, characterized in that: the diameter of the inner ring of the rotating ring (6) is matched with the diameter of the outer ring of the rotating groove (5).
6. The shield tunneling machine cutter positioning tool according to claim 1, characterized in that: the number of the through holes (13) is two, and the two through holes (13) are arranged in an axisymmetric manner by taking the horizontal and straight center line of the L-shaped rod (11) as an axis.
7. The shield tunneling machine cutter positioning tool according to claim 1, characterized in that: the length of the second screw (10) is five times of the zero point of the length of the L-shaped rod (11), and the side lengths of two sides of the L-shaped rod (11) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222761387.5U CN218467612U (en) | 2022-10-20 | 2022-10-20 | Cutter positioning tool for cutter head of shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222761387.5U CN218467612U (en) | 2022-10-20 | 2022-10-20 | Cutter positioning tool for cutter head of shield machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218467612U true CN218467612U (en) | 2023-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222761387.5U Active CN218467612U (en) | 2022-10-20 | 2022-10-20 | Cutter positioning tool for cutter head of shield machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218467612U (en) |
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2022
- 2022-10-20 CN CN202222761387.5U patent/CN218467612U/en active Active
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