CN111924276A - Protector is used in production of aluminium type steel - Google Patents
Protector is used in production of aluminium type steel Download PDFInfo
- Publication number
- CN111924276A CN111924276A CN202010740966.4A CN202010740966A CN111924276A CN 111924276 A CN111924276 A CN 111924276A CN 202010740966 A CN202010740966 A CN 202010740966A CN 111924276 A CN111924276 A CN 111924276A
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- rubber
- control ring
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 52
- 239000010959 steel Substances 0.000 title claims abstract description 52
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000004411 aluminium Substances 0.000 title claims description 12
- 230000001012 protector Effects 0.000 title claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 210000000621 bronchi Anatomy 0.000 claims 1
- 230000001681 protective effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000005192 partition Methods 0.000 description 9
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
Abstract
The invention relates to the technical field of aluminum section steel production, in particular to a protective device for aluminum section steel production, which comprises a cylindrical inner cylinder, wherein a control ring is sleeved outside the inner cylinder, the part of the control ring extends into a cylindrical groove arranged on the outer wall of the inner cylinder, a pressure device is annularly arranged in the cylindrical groove of the inner cylinder, part of the pressure device extends into the control ring, the invention realizes that a plurality of rotors support the aluminum-shaped steel pipes, realizes that the aluminum-shaped steel pipes are suspended in the air, and during the moving and conveying process of the aluminum-shaped steel pipes, the protection device can effectively solve the collision problem of unexpected objects, avoids the aluminum section steel pipe from excessively deforming, realizes effective protection of the aluminum section steel pipe like this, and has stable and strong functions.
Description
Technical Field
The invention relates to the technical field of aluminum section steel production, in particular to a protection device for aluminum section steel production.
Background
In the aluminium type steel pipe production process among the prior art, need carry out the removal transport work of aluminium type steel pipe, how to realize the stable transport work of aluminium type steel pipe, carry out effectual protection to aluminium type steel pipe simultaneously, avoid external impact accident to use aluminium type steel pipe on, cause the local fixed deformation problem of aluminium type steel pipe, be a problem that needs to solve.
If the protection device can be used for stably and efficiently assisting the moving and conveying work of the aluminum section steel pipe, the problem can be solved, and the protection device for producing the aluminum section steel is provided.
Disclosure of Invention
The invention aims to provide a protection device for producing aluminum section steel, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a protection device for aluminum section steel production comprises a cylindrical inner barrel, wherein a control ring is sleeved outside the inner barrel, the part of the control ring extends into a cylindrical groove formed in the outer wall of the inner barrel, a pressure device is annularly arranged in the cylindrical groove of the inner barrel, the part of the pressure device extends into the control ring, a plurality of square plate-shaped sliding plates which are uniformly distributed are annularly arranged on the inner barrel, the sliding plates penetrate through plate-shaped holes formed in the inner barrel, two symmetrically-distributed propulsion devices are fixedly connected to the sliding plates, each propulsion device comprises an L-shaped rod and a first spring, the L-shaped rod is sleeved with the first spring, one end of the L-shaped rod extends into a thin rod groove formed in the inner barrel, one end of each sliding plate extends into an inner cavity in the inner barrel, a plate-shaped end of each sliding plate is fixedly connected with a support plate which is bent in a shape like a Chinese character 'men' shape, the positioning shaft part extends into a cylindrical groove formed in the inner wall of the supporting plate, one side of the sliding plate is contacted with a plurality of rubber blocks which are uniformly distributed, one end of each rubber block is contacted with a rubber bag, the rubber blocks and the rubber bags are arranged in a plate-shaped groove formed in the inner wall of a plate-shaped hole of the inner barrel, a branch pipe cavity and a main pipe cavity are formed in the inner barrel, one side of the main pipe cavity is connected with a plurality of branch pipe cavities which are uniformly distributed, one end of each branch pipe cavity extends into the rubber bag, a cylindrical groove is formed in the bottom surface of the cylindrical groove of the inner barrel, a telescopic column and a corrugated pipe are arranged in the cylindrical groove of the inner barrel, one end of the main pipe cavity is connected with the bottom surface of the cylindrical groove of the inner barrel, one end of the telescopic column is connected with the corrugated pipe, the other end of the telescopic column extends into the cylindrical groove of, the guide sliding block and the spring piece are arranged in the inner cylinder, and an air valve is arranged in the inner cavity of the branch pipe cavity.
Preferably, the pressure device comprises a positioning block, a second spring and an arc-shaped column, the positioning block is fixed on the bottom surface of the cylindrical groove of the inner cylinder, the second spring is in contact with one side of the positioning block, the arc-shaped column is sleeved in the middle of the second spring, and one end of the arc-shaped column extends into the control ring.
Preferably, the pneumatic valve includes baffle, rubber disc and T type dish, and the baffle shape is that plectane and plate body are fixed on the inner wall of a branch pipe chamber, and the board middle part position of baffle encircles and is equipped with a plurality of evenly distributed's coarse hole, and the plate body border position encircles and is equipped with a plurality of evenly distributed's pore, one side contact of baffle has discoid rubber disc, and the middle part of rubber disc runs through there is T type dish, T type dish one end and baffle fixed connection.
Preferably, the rubber block is square plate-shaped, the rubber bag is plate shell-shaped, one side face of the rubber bag is fixedly connected with the bottom face of a plate groove on the inner barrel, one end of the branch pipe cavity extends into the inner cavity of the rubber bag, and the other side face of the rubber bag is contacted with the rubber block.
Preferably, the telescopic column and the corrugated pipe are movably sleeved in a cylindrical groove of the inner cylinder, one end of the corrugated pipe is fixedly connected with the bottom surface of the cylindrical groove of the inner cylinder, the other end of the corrugated pipe is fixedly connected with the bottom surface of the telescopic column, the spring piece is in a wave plate shape, and the spring piece and the guide sliding block are arranged in a sliding groove formed in the inner wall of the cylindrical groove on the inner cylinder.
Preferably, the one end and the locating piece fixed connection of arc post, the shape of control ring be the sector plate that a plurality of even rings of body coupling were established on the annular plate inner wall, and during the arc rod groove of seting up on the sector plate of control ring was extended to the other end of arc post, one side fixedly connected with protrusion slider of arc post, protrusion slider part on the arc post extended to the spout of seting up on the arc rod inslot wall on the control ring.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the aluminum-shaped steel pipes are supported by the plurality of rotors, the aluminum-shaped steel pipes are suspended, and the protection device can effectively solve the collision problem of unexpected objects in the moving and conveying process of the aluminum-shaped steel pipes, so that the aluminum-shaped steel pipes are prevented from being excessively deformed, and thus, the aluminum-shaped steel pipes are effectively protected, and the function is stable and strong;
2. the device slides on the inner tube through the control slide, and then change the ring internal diameter that a plurality of rotors are constituteed, satisfy the removal transport demand of the aluminium type steel pipe in different apertures like this, only need place aluminium type steel pipe in the inner chamber of inner tube, the control ring rotates, under the promotion of spring one like this, a plurality of slides remove, a plurality of rotors paste gradually on aluminium type steel pipe promptly, loosen the control of hand to the control ring again, advance a series of control transmission, the spatial position of a plurality of rotors is fixed motionless, a plurality of rotors can play the effect of constraint and support this moment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the structure at B in FIG. 2;
FIG. 4 is a schematic diagram of a control loop configuration.
In the figure: 1 inner cylinder, 2 control rings, 3 pressure devices, 4 sliding plates, 5 propelling devices, 6L-shaped rods, 7 first springs, 8 supporting plates, 9 rotors, 10 positioning shafts, 11 rubber blocks, 12 rubber bags, 13 branch pipe cavities, 14 main pipe cavities, 15 telescopic columns, 16 corrugated pipes, 17 guide sliding blocks, 18 spring pieces, 19 positioning blocks, 20 second springs, 21 arc-shaped columns, 22 air valves, 23 partition plates, 24 rubber discs, 25T-shaped discs and 26 aluminum-shaped steel pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a protective device for aluminum section steel production comprises a cylindrical inner barrel 1, a control ring 2 is sleeved outside the inner barrel 1, part of the control ring 2 extends into a cylindrical groove formed in the outer wall of the inner barrel 1, a pressure device 3 is annularly arranged in the cylindrical groove of the inner barrel 1, part of the pressure device 3 extends into the control ring 2, a plurality of square plate-shaped sliding plates 4 which are uniformly distributed are annularly arranged on the inner barrel 1, the sliding plates 4 penetrate through plate-shaped holes formed in the inner barrel 1, two symmetrically-distributed pushing devices 5 are fixedly connected to the sliding plates 4, each pushing device 5 comprises an L-shaped rod 6 and a spring I7, the L-shaped rod 6 is sleeved with the spring I7, one end of the L-shaped rod 6 extends into a thin rod groove formed in the inner barrel 1, one end of each sliding plate 4 extends into an inner cavity formed in the inner barrel 1, a door-shaped bent plate-shaped supporting plate 8 is fixedly connected to the end part of each sliding, a disc-shaped positioning shaft 10 is fixedly connected to the end part of the rotor 9, the positioning shaft 10 partially extends into a cylindrical groove formed on the inner wall of the support plate 8, one side of the sliding plate 4 is contacted with a plurality of uniformly distributed rubber blocks 11, one end of each rubber block 11 is contacted with a rubber bag 12, the rubber blocks 11 and the rubber bags 12 are arranged in the plate-shaped groove formed on the inner wall of a plate-shaped hole of the inner cylinder 1, a branch pipe cavity 13 and a main pipe cavity 14 are formed in the inner cylinder 1, one side of the main pipe cavity 14 is connected with a plurality of uniformly distributed branch pipe cavities 13, one end of each branch pipe cavity 13 extends into the rubber bag 12, a cylindrical groove is formed on the cylindrical groove bottom surface of the inner cylinder 1, a telescopic column 15 and a corrugated pipe 16 are arranged in the cylindrical groove of the inner cylinder 1, one end of the main pipe cavity 14 is connected with the cylindrical groove bottom surface of the inner cylinder 1, one end of, a plurality of guide sliding blocks 17 which are uniformly distributed are fixedly arranged on the side wall of the telescopic column 15, one end of each guide sliding block 17 is in contact with a spring leaf 18, the guide sliding blocks 17 and the spring leaves 18 are arranged in the inner cylinder 1, an air valve 22 is arranged in the inner cavity of the branch pipe cavity 13, referring to the figure 1, a plurality of rotors 9 are arranged around an aluminum-shaped steel pipe 26 in a surrounding mode, the inner cylinder 1 is positioned through a support frame in the prior art, namely a plurality of the protective devices are sleeved on the aluminum-shaped steel pipe 26, and the protective devices are unfolded along the axis of the aluminum-shaped steel pipe 26 in a line mode, so that the aluminum-shaped steel pipe 26.
The pressure device 3 comprises a positioning block 19, a second spring 20 and an arc-shaped column 21, the positioning block 19 is fixed on the bottom surface of the cylindrical groove of the inner cylinder 1, one side of the positioning block 19 is in contact with the second spring 20, the arc-shaped column 21 is sleeved in the middle of the second spring 20, and one end of the arc-shaped column 21 extends into the control ring 2.
The air valve 22 comprises a partition plate 23, a rubber disc 24 and a T-shaped disc 25, the partition plate 23 is in a circular plate shape, the plate body is fixed on the inner wall of the branch pipe cavity 13, a plurality of uniformly distributed thick holes are formed in the middle of the partition plate 23 in a surrounding mode, a plurality of uniformly distributed fine holes are formed in the edge position of the plate body in a surrounding mode, the disc-shaped rubber disc 24 is in contact with one side of the partition plate 23, the T-shaped disc 25 penetrates through the middle of the rubber disc 24, and one end of the T-shaped disc 25 is fixedly connected with the partition.
The rubber block 11 is square plate-shaped, the rubber bag 12 is plate-shell-shaped, one side surface of the rubber bag 12 is fixedly connected with the bottom surface of a plate-shaped groove on the inner cylinder 1, one end of the branch pipe cavity 13 extends into the inner cavity of the rubber bag 12, and the other side surface of the rubber bag 12 is contacted with the rubber block 11.
The telescopic column 15 and the corrugated pipe 16 are movably sleeved in a cylindrical groove of the inner cylinder 1, one end of the corrugated pipe 16 is fixedly connected with the bottom surface of the cylindrical groove of the inner cylinder 1, the other end of the corrugated pipe 16 is fixedly connected with the bottom surface of the telescopic column 15, the spring piece 18 is in a wave plate shape, and the spring piece 18 and the guide sliding block 17 are arranged in a sliding groove formed in the inner wall of the cylindrical groove on the inner cylinder 1.
One end and the locating piece 19 fixed connection of arc post 21, the shape of control ring 2 is the sector plate that a plurality of even rings of body coupling were established on the annular plate inner wall, and in the arc rod groove of seting up on the sector plate of control ring 2 was extended to the other end of arc post 21, one side fixedly connected with protrusion slider of arc post 21, the protrusion slider part on the arc post 21 extended to in the spout of seting up on the arc rod inslot wall on the control ring 2.
The working principle is as follows: the aluminum-type steel pipe 26 is controlled to move by a pushing mechanism in the prior art, the plurality of rotors 9 are matched with the aluminum-type steel pipe 26 to clamp the aluminum-type steel pipe 26, so that stable conveying work is realized, meanwhile, the plurality of rotors 9 fix the shape of the aluminum-type steel pipe, the aluminum-type steel pipe 26 is timely and accidentally collided and acted on the aluminum-type steel pipe 26, the local deformation of the aluminum-type steel pipe 26 is bound by the rotors 9, so that the deformation of the aluminum-type steel pipe 26 is inhibited, the aluminum-type steel pipe 26 is protected, the problem of collision and deformation of the aluminum-type steel pipe 26 is avoided, the shell adjusting sliding plate 4 stretches out and draws back on the inner barrel 1, the size of a ring formed by encircling the plurality of rotors 9 is changed, the moving and conveying requirements of the aluminum-type steel pipes 26 with different apertures are met, particularly, the control ring 2 is manually rotated, the control ring 2 rotates against the, the spring leaf 18 rebounds to push the guide sliding block 17, so as to control the telescopic column 15 to extend out of the inner cylinder 1, the telescopic column 15 pulls the corrugated pipe 16, the corrugated pipe 16 deforms and opens to generate an air flow suction force, namely, the air flow in the rubber bag 12 flows through the branch pipe cavity 13 and the main pipe cavity 14, the air flow is sucked into the corrugated pipe 16, the air flow forces the rubber disc 24 to cover the coarse hole of the partition plate 23, so that the air flow slowly permeates through the fine hole on the partition plate 23, the air flow can reversely flow through the coarse hole on the partition plate 23, the air flow quickly passes, namely, the rubber block 11 can be quickly propped against the outer wall of the sliding plate 4, the positioning connection of the sliding plate 4 and the rubber block 11 is realized through friction, so as to realize the quick positioning work between the inner cylinder 1 and the sliding plate 4, and an accident happens to cause the rubber block 11 to move to press the rubber bag 12, contact friction between the rubber block 11 and the sliding plate 4 is ensured, firm connection between the inner cylinder 1 and the sliding plate 4 is realized, and stable supporting work of the sliding plate 4 is further realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a protector is used in production of aluminium type steel, includes cylindric inner tube (1), its characterized in that: the outer portion of the inner barrel (1) is sleeved with a control ring (2), part of the control ring (2) extends into a barrel-shaped groove formed in the outer wall of the inner barrel (1), a pressure device (3) is annularly arranged in the barrel-shaped groove of the inner barrel (1), part of the pressure device (3) extends into the control ring (2), a plurality of square plate-shaped sliding plates (4) which are uniformly distributed are annularly arranged on the inner barrel (1), the sliding plates (4) penetrate through plate-shaped holes formed in the inner barrel (1), two symmetrically-distributed propelling devices (5) are fixedly connected to the sliding plates (4), each propelling device (5) comprises an L-shaped rod (6) and a spring I (7), the L-shaped rod (6) is sleeved with the spring I (7), one end of the L-shaped rod (6) extends into a thin rod groove formed in the inner barrel (1), and one end of the sliding plates (4) extends into an inner cavity formed in the inner barrel (1), a door-shaped bent plate-shaped support plate (8) is fixedly connected to the end of the sliding plate (4), a rotor (9) is arranged in an inner cavity of the support plate (8), a disc-shaped positioning shaft (10) is fixedly connected to the end of the rotor (9), part of the positioning shaft (10) extends into a cylindrical groove formed in the inner wall of the support plate (8), a plurality of uniformly distributed rubber blocks (11) are contacted with one side of the sliding plate (4), a rubber bag (12) is contacted with one end of each rubber block (11), the rubber blocks (11) and the rubber bags (12) are arranged in a plate-shaped groove formed in the inner wall of a plate-shaped hole of the inner cylinder (1), a branch pipe cavity (13) and a main pipe cavity (14) are formed in the inner cylinder (1), a plurality of uniformly distributed branch pipe cavities (13) are connected to one side of the main pipe cavity (14), one end of each branch pipe cavity (13) extends into the rubber bag (12), and a cylindrical groove is, be provided with flexible post (15) and bellows (16) in the cylinder groove of inner tube (1), the one end of main lumen (14) is connected with the cylinder groove bottom surface of inner tube (1), the one end of flexible post (15) is connected with bellows (16), and the other end of flexible post (15) extends to the tube-shape groove of inner tube (1), gu fixed ring is equipped with a plurality of evenly distributed's direction slider (17) on the lateral wall of flexible post (15), the one end contact of direction slider (17) has spring leaf (18), and direction slider (17) and spring leaf (18) set up in inner tube (1), be provided with pneumatic valve (22) in the inner chamber of bronchus chamber (13).
2. The protection device for aluminum section steel production according to claim 1, characterized in that: pressure device (3) are including locating piece (19), spring two (20) and arc post (21), locating piece (19) are fixed on the tube-shape tank bottom surface of inner tube (1), and one side contact of locating piece (19) has spring two (20), and spring two (20) middle part cover has arc post (21), and arc post (21) one end extends to in control ring (2).
3. The protection device for aluminum section steel production according to claim 1, characterized in that: pneumatic valve (22) are including baffle (23), rubber disc (24) and T type dish (25), and baffle (23) shape is fixed on the inner wall of a pipe chamber (13) for plectane and plate body, and the board middle part position ring of baffle (23) is equipped with a plurality of evenly distributed's gross porosity, and plate body border position ring is equipped with a plurality of evenly distributed's pore, one side contact of baffle (23) has discoid rubber disc (24), and the middle part of rubber disc (24) is run through there is T type dish (25), T type dish (25) one end and baffle (23) fixed connection.
4. The protection device for aluminum section steel production according to claim 1, characterized in that: the rubber block (11) is in a square plate shape, the rubber bag (12) is in a plate shell shape, one side face of the rubber bag (12) is fixedly connected with the bottom face of a plate groove on the inner barrel (1), one end of the branch pipe cavity (13) extends into an inner cavity of the rubber bag (12), and the other side face of the rubber bag (12) is in contact with the rubber block (11).
5. The protection device for aluminum section steel production according to claim 1, characterized in that: the telescopic column (15) and the corrugated pipe (16) are movably sleeved in a cylindrical groove of the inner cylinder (1), one end of the corrugated pipe (16) is fixedly connected with the bottom surface of the cylindrical groove of the inner cylinder (1), the other end of the corrugated pipe (16) is fixedly connected with the bottom surface of the telescopic column (15), the spring piece (18) is in a wave plate shape, and the spring piece (18) and the guide sliding block (17) are arranged in a sliding groove formed in the inner wall of the cylindrical groove in the inner cylinder (1).
6. The protection device for aluminum section steel production according to claim 2, characterized in that: one end and locating piece (19) fixed connection of arc post (21), the shape of control ring (2) be the sector plate that a plurality of even rings of body coupling were established on the annular plate inner wall, the other end of arc post (21) extends to the arc rod groove of seting up on the sector plate of control ring (2), one side fixedly connected with protrusion slider of arc post (21), protrusion slider part on arc post (21) extends to the spout of seting up on the arc rod inslot wall on control ring (2).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010740966.4A CN111924276B (en) | 2020-07-28 | 2020-07-28 | Protector is used in production of aluminium type steel |
| CN202110355684.7A CN113200333A (en) | 2020-07-28 | 2020-07-28 | Protector is used in production of aluminium type steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010740966.4A CN111924276B (en) | 2020-07-28 | 2020-07-28 | Protector is used in production of aluminium type steel |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110355684.7A Division CN113200333A (en) | 2020-07-28 | 2020-07-28 | Protector is used in production of aluminium type steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111924276A true CN111924276A (en) | 2020-11-13 |
| CN111924276B CN111924276B (en) | 2021-07-23 |
Family
ID=73316026
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110355684.7A Withdrawn CN113200333A (en) | 2020-07-28 | 2020-07-28 | Protector is used in production of aluminium type steel |
| CN202010740966.4A Active CN111924276B (en) | 2020-07-28 | 2020-07-28 | Protector is used in production of aluminium type steel |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110355684.7A Withdrawn CN113200333A (en) | 2020-07-28 | 2020-07-28 | Protector is used in production of aluminium type steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN113200333A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526259B (en) * | 2022-01-10 | 2022-11-08 | 江苏盛泰电力设备有限公司 | Impeller device with assembly structure |
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2020
- 2020-07-28 CN CN202110355684.7A patent/CN113200333A/en not_active Withdrawn
- 2020-07-28 CN CN202010740966.4A patent/CN111924276B/en active Active
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| CN210259374U (en) * | 2019-07-17 | 2020-04-07 | 研一(珠海)新能源研究院有限公司 | Carbon nanotube composite structure |
| CN210913737U (en) * | 2019-10-09 | 2020-07-03 | 庄传江 | Pipeline strorage device for highway engineering |
| CN211076887U (en) * | 2019-12-06 | 2020-07-24 | 霍光达 | Pipeline clamping tool for urban construction |
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| CN113200333A (en) | 2021-08-03 |
| CN111924276B (en) | 2021-07-23 |
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