CN213298244U - Cutting ring for S pipe of concrete conveying pump for coal mine - Google Patents
Cutting ring for S pipe of concrete conveying pump for coal mine Download PDFInfo
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- CN213298244U CN213298244U CN202022356348.8U CN202022356348U CN213298244U CN 213298244 U CN213298244 U CN 213298244U CN 202022356348 U CN202022356348 U CN 202022356348U CN 213298244 U CN213298244 U CN 213298244U
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- cutting ring
- wear
- limiting rod
- ring
- resistant
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Abstract
The utility model discloses a cutting ring for a coal mine concrete pump S pipe, which belongs to the field of cutting rings and comprises a cutting ring body, wherein the upper end of the cutting ring body is provided with an upper wear-resistant ring, the lower end of the cutting ring body is provided with a lower wear-resistant ring, the lower end of the upper wear-resistant ring is provided with an upper limiting rod, the upper end of the lower wear-resistant ring is provided with a lower limiting rod, the middle part of the cutting ring body is provided with a limiting groove, the upper limiting rod and the lower limiting rod are clamped with the limiting groove, the cutting ring for the coal mine concrete pump S pipe is provided with wear-resistant rings on the inner surface, the outer surface, the upper surface and the lower surface of the cutting ring, so that the wear-resistant property of the whole cutting ring is better, thereby having the effects of enhancing the quality of the cutting ring and prolonging the service life of the cutting ring, and the wear-resistant rings arranged on the coal mine, the connection mode is firm and simple, the worn wear-resisting ring is convenient to detach and replace, the operation is simple, and the use is facilitated.
Description
Technical Field
The utility model relates to a cutting ring field, more specifically say, relate to a cutting ring is used to concrete pump S pipe for coal mine.
Background
The cutting ring is called wear-resisting ring, and the cutting ring is an important part of the concrete pump, and is shaped like a circular ring, and the cutting ring does shearing motion in a working state.
At present, some cutting rings for concrete conveying pumps for coal mines in the market have general wear resistance, and can be worn and deformed after being used for a long time, so that the cutting rings cannot be normally used and can only be replaced, the cutting rings have general quality, the service life is short, and the cutting rings are not beneficial to use.
SUMMERY OF THE UTILITY MODEL
Problem to exist among the prior art, an object of the utility model is to provide a cutting ring for concrete pump S pipe for coal mine, it all is provided with wear ring at the internal and external surface of cutting ring and upper and lower surface, make the wear-resisting characteristic of whole cutting ring better, thereby have the effect of strengthening the cutting ring quality and prolonging its life, wear ring that this cutting ring for concrete pump S pipe for coal mine was provided with again passes through the gag lever post, the fixture block, the mode that joints such as inserted block were pegged graft is connected, the connected mode is firm and simple, be convenient for dismantle the wear ring of wearing and tearing and change, and the operation is simple, and the use is favorable to.
In order to solve the above problems, the utility model adopts the following technical proposal.
A cutting ring for a coal mine concrete delivery pump S pipe comprises a cutting ring body, wherein an upper wear-resistant ring is arranged at the upper end of the cutting ring body, a lower wear-resistant ring is arranged at the lower end of the cutting ring body, an upper limiting rod is arranged at the lower end of the upper wear-resistant ring, a lower limiting rod is arranged at the upper end of the lower wear-resistant ring, a limiting groove is arranged in the middle of the cutting ring body, the upper limiting rod and the lower limiting rod are clamped with the limiting groove, the cutting ring for the coal mine concrete delivery pump S pipe is provided with wear-resistant rings on the inner surface, the outer surface, the upper surface and the lower surface of the cutting ring, so that the whole cutting ring has better wear-resistant property, the quality of the cutting ring is enhanced, the service life of the cutting ring is prolonged, and the wear-resistant rings arranged on the cutting ring for the coal mine concrete delivery pump S pipe are connected in a clamping, the connection mode is firm and simple, the worn wear-resisting ring is convenient to detach and replace, the operation is simple, and the use is facilitated.
Furthermore, go up the right lower extreme fixedly connected with fixture block of spacing pole, the upper right end of spacing pole is provided with the draw-in groove down, and the fixture block through last spacing pole has the effect of limiting upper limit pole and lower spacing pole position with the draw-in groove joint of spacing pole down to be convenient for fix it.
Further, the upper left end fixedly connected with fixture block of lower spacing pole, the lower left end of last spacing pole is provided with the draw-in groove, fixture block and draw-in groove joint have the effect of limiting upper limiting pole and lower limiting pole position through the fixture block of lower spacing pole and the draw-in groove joint of last spacing pole to be convenient for fix it.
Furthermore, a slot is formed among the upper limiting rod, the lower limiting rod and the clamping block, an inserting block is inserted in the slot, the inserting block is inserted in the slot, and the upper limiting rod, the lower limiting rod and the clamping block are limited in position through the insertion of the inserting block and the slot, so that the upper limiting rod, the lower limiting rod and the clamping block are fixed.
Furthermore, the insert is arranged in a diamond shape, the slot is arranged in a diamond shape, and the upper limiting rod, the lower limiting rod, the upper limiting rod and the lower limiting rod can be clamped by clamping blocks arranged in the diamond insert and the slot, so that the upper limiting rod, the lower limiting rod and the lower limiting rod can be fixed.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme all is provided with wear ring at the interior external surface of cutting ring and upper and lower surface, make the wear-resisting characteristic of whole cutting ring better, thereby have the effect of strengthening cutting ring quality and prolonging its life, this concrete pump for coal mine S pipe cutting ring is provided with wear ring again and connects through the mode that joints such as gag lever post, fixture block, inserted block were pegged graft, the connected mode is firm and simple, be convenient for dismantle the wear ring of wearing and tearing and change, and easy operation does benefit to the use.
(2) The clamping block is fixedly connected to the lower right end of the upper limiting rod, the clamping groove is formed in the upper right end of the lower limiting rod, the clamping block of the upper limiting rod is connected with the clamping groove of the lower limiting rod in a clamped mode, the upper limiting rod and the lower limiting rod are limited in position, and therefore the fixing device is convenient to fix.
(3) The clamping block is fixedly connected to the upper left end of the lower limiting rod, the clamping groove is formed in the lower left end of the upper limiting rod, the clamping block is connected with the clamping groove in a clamped mode, the clamping block of the lower limiting rod is connected with the clamping groove of the upper limiting rod in a clamped mode, the upper limiting rod and the lower limiting rod are limited in position, and therefore the fixing device is convenient to fix.
(4) The upper limiting rod, the lower limiting rod and the clamping block are fixedly connected through the clamping block, and the clamping block is fixedly connected with the upper limiting rod, the lower limiting rod and the clamping block.
(5) The inserted block sets up to the rhombus, and the slot sets up to the rhombus, through the setting of rhombus inserted block and slot, can be with the fixture block chucking that last spacing rod, lower spacing rod and last spacing rod and lower spacing rod were provided with to fix.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of the overall structure of the present invention;
FIG. 3 is an enlarged view of FIG. 1 at A;
fig. 4 is an enlarged view of fig. 2 at B.
The reference numbers in the figures illustrate:
the cutting ring comprises a cutting ring body 1, an upper wear-resistant ring 2, a lower wear-resistant ring 3, an upper limiting rod 4, a lower limiting rod 5, a limiting groove 6, a clamping block 7, a clamping groove 8, a slot 9 and an inserting block 10.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-4, a cutting ring for a coal mine concrete pump S pipe comprises a cutting ring body 1, referring to fig. 1-4, an upper wear-resistant ring 2 is arranged at the upper end of the cutting ring body 1, a lower wear-resistant ring 3 is arranged at the lower end of the cutting ring body 1, both the upper wear-resistant ring 2 and the lower wear-resistant ring 3 have good wear-resistant characteristics, so that the cutting ring body 1 has good wear-resistant characteristics, and also has the function of protecting the cutting ring body 1 to prolong the service life of the cutting ring body, an upper limiting rod 4 is arranged at the lower end of the upper wear-resistant ring 2, a lower limiting rod 5 is arranged at the upper end of the lower wear-resistant ring 3, a limiting groove 6 is arranged at the middle part of the cutting ring body 1, the upper limiting rod 4 and the lower limiting rod 5 are clamped with the limiting groove 6, and the function of limiting the upper limiting rod 4 and the lower limiting rod 5 are clamped with the limiting groove 6 to limit the, thereby facilitating the fixing of the upper wear-resistant ring 2 and the lower wear-resistant ring 3 on the cutting ring body 1 for use.
Referring to fig. 3, a clamping block 7 is fixedly connected to the lower right end of the upper limiting rod 4, a clamping groove 8 is arranged at the upper right end of the lower limiting rod 5, the clamping block 7 of the upper limiting rod 4 is clamped with the clamping groove 8 of the lower limiting rod 5, so that the upper limiting rod 4 and the lower limiting rod 5 are limited, the upper left end of the lower limiting rod 5 is fixedly connected with the clamping block 7, the lower left end of the upper limiting rod 4 is provided with the clamping groove 8, the clamping block 7 is clamped with the clamping groove 8, the clamping block 7 of the lower limiting rod 5 is clamped with the clamping groove 8 of the upper limiting rod 4, the upper limiting rod 4 and the lower limiting rod 5 are limited, and the fixing is facilitated.
Referring to fig. 3 and 4, a slot 9 is arranged between the upper limit rod 4, the lower limit rod 5 and the fixture block 7, an insert 10 is inserted into the slot 9, the insert 10 is inserted into the slot 9, and the upper limit rod 4, the lower limit rod 5 and the fixture block 7 are limited by the insertion of the insert 10 into the slot 9, so that the upper limit rod 4, the lower limit rod 5 and the fixture block 7 are fixed, the insert 10 is rhombic, the slot 9 is rhombic, and the fixture block 7 arranged on the upper limit rod 4, the lower limit rod 5 and the upper limit rod 4 and the lower limit rod 5 can be clamped tightly by the arrangement of the rhombic insert 10 and the slot 9, so that the fixture block is fixed.
When the cutting ring for the S pipe of the concrete delivery pump for the coal mine is used, an upper wear-resisting ring 2 and a lower wear-resisting ring 3 are required to be installed firstly, the upper wear-resisting ring 2 is clamped at the upper end and the outer end of a cutting ring body 1, an upper limiting rod 4 arranged on the upper wear-resisting ring 2 is clamped with a limiting groove 6 arranged on the cutting ring body 1, then the lower wear-resisting ring 3 is clamped at the lower end and the inner end of the cutting ring body 1, a lower limiting rod 5 arranged on the lower wear-resisting ring 3 is clamped with the limiting groove 6 arranged on the cutting ring body 1, a clamping block 7 arranged on the upper limiting rod 4 is clamped with a clamping groove 8 arranged on the lower limiting rod 5 at the moment, a clamping block 7 arranged on the lower limiting rod 5 is clamped with a clamping groove 8 arranged on the upper limiting rod 4, finally an inserting block 10 is inserted into a slot 9 between the upper limiting rod 4, the lower limiting rod 5 and the clamping block 7, and, thereby fix last spacing pole 4, spacing pole 5 and fixture block 7 down to have and install the purpose of using on cutting ring body 1 with wear-resisting ring 2 and wear-resisting ring 3 down, through last wear-resisting ring 2 and wear-resisting ring 3's setting down, not only have the wear-resisting characteristic of improvement cutting ring body 1, strengthen its quality and life's effect, still have the effect that the protection cutting ring body 1 is not worn and torn, do benefit to the use.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a cutting ring is used to concrete pump S pipe for coal mine, includes cutting ring body (1), its characterized in that: the cutting ring is characterized in that an upper wear-resistant ring (2) is arranged at the upper end of the cutting ring body (1), a lower wear-resistant ring (3) is arranged at the lower end of the cutting ring body (1), an upper limiting rod (4) is arranged at the lower end of the upper wear-resistant ring (2), a lower limiting rod (5) is arranged at the upper end of the lower wear-resistant ring (3), a limiting groove (6) is arranged in the middle of the cutting ring body (1), and the upper limiting rod (4) and the lower limiting rod (5) are connected with the limiting groove (6) in a clamped mode.
2. The cutting ring for the S pipe of the concrete conveying pump for the coal mine according to claim 1, wherein: the right lower end of the upper limiting rod (4) is fixedly connected with a clamping block (7), and the right upper end of the lower limiting rod (5) is provided with a clamping groove (8).
3. The cutting ring for the S pipe of the concrete conveying pump for the coal mine according to claim 1, wherein: the upper left end fixedly connected with fixture block (7) of lower spacing pole (5), the lower left end of last spacing pole (4) is provided with draw-in groove (8), fixture block (7) and draw-in groove (8) joint.
4. The cutting ring for the S pipe of the concrete conveying pump for the coal mine according to claim 1, wherein: be provided with slot (9) between last spacing pole (4), lower spacing pole (5) and fixture block (7), it has inserted block (10) to peg graft in slot (9), inserted block (10) are pegged graft with slot (9).
5. The cutting ring for the S pipe of the concrete conveying pump for the coal mine according to claim 4, wherein: the insert block (10) is arranged to be rhombic, and the slot (9) is arranged to be rhombic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022356348.8U CN213298244U (en) | 2020-10-21 | 2020-10-21 | Cutting ring for S pipe of concrete conveying pump for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022356348.8U CN213298244U (en) | 2020-10-21 | 2020-10-21 | Cutting ring for S pipe of concrete conveying pump for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213298244U true CN213298244U (en) | 2021-05-28 |
Family
ID=76014896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022356348.8U Active CN213298244U (en) | 2020-10-21 | 2020-10-21 | Cutting ring for S pipe of concrete conveying pump for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213298244U (en) |
-
2020
- 2020-10-21 CN CN202022356348.8U patent/CN213298244U/en active Active
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