CN117448542A - Fine grain strengthening device for surface of steel pipe tower member - Google Patents
Fine grain strengthening device for surface of steel pipe tower member Download PDFInfo
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- CN117448542A CN117448542A CN202311418367.0A CN202311418367A CN117448542A CN 117448542 A CN117448542 A CN 117448542A CN 202311418367 A CN202311418367 A CN 202311418367A CN 117448542 A CN117448542 A CN 117448542A
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- steel pipe
- strengthening
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- fixed cylinder
- spray head
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- 238000005728 strengthening Methods 0.000 title claims abstract description 60
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 47
- 239000010959 steel Substances 0.000 title claims abstract description 47
- 239000007921 spray Substances 0.000 claims abstract description 43
- 239000013078 crystal Substances 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims description 33
- 230000033001 locomotion Effects 0.000 claims description 11
- 239000012528 membrane Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004381 surface treatment Methods 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
- C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/51—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for storing agricultural or horticultural products
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention belongs to the technical field of surface treatment, and discloses a steel pipe tower member surface fine grain strengthening device which comprises a supporting seat, a driving module and a fixed cylinder, wherein the fixed cylinder rotates in the middle of the supporting seat and is supported by the supporting seat; according to the invention, the square tube of the device is good in strengthening effect through the cooperation of the structures of the driving module, the limiting rod, the limiting block, the movable block, the spray head and the like, the square tube is inserted into the fixed cylinder in a diagonal vertical posture, the pull rope pulls the spray head to move along the limiting rod, when the baffle moves to be abutted with the limiting block, the baffle moves to be not abutted with the spray head, fine crystal strengthening is carried out on the edge of the square tube, the driving module drives the gear to reversely rotate, the spray head is driven to reset through the elastic force of the first spring, and when the spray head moves to be abutted with the limiting rod, the first spring can pull the spray head to deflect to the other side, and fine crystal strengthening can be carried out on the edge of the other side of the square tube.
Description
Technical Field
The invention belongs to the technical field of surface treatment, and particularly relates to a steel pipe tower component surface fine grain strengthening device.
Background
The main components of the steel pipe tower are steel pipes, and other components are lattice towers composed of steel pipes or section steel and the like. Is a supporting structure for supporting wires and lightning conductors by overhead transmission lines, and the surface of a steel pipe tower member is often required to be reinforced when the steel pipe tower member is produced.
For example, patent publication No. CN107267724A discloses a steel pipe tower member surface fine crystal strengthening and reinforcing device, which comprises a conveying bracket, wherein a workpiece moves along the conveying bracket through a roller; the workpiece moving route is provided with a fine crystal processing chamber surrounding the workpiece, and a plurality of fine crystal processing machines distributed around the work are arranged in the fine crystal processing chamber. The six fine grain processors are distributed in groups at equal intervals along the periphery of the workpiece. The invention designs a special device, and adopts a high-speed throwing or high-speed spraying method to enable fine crystal particles to strike the surface of the component at a high speed, thereby refining and compacting grains on the surface of the metal of the component, improving the superficial strength of the metal of the component, and further achieving the purpose of improving the integral strength of the steel pipe tower. The strength is improved, and the elongation and the yield strength are not influenced; the strength of the whole workpiece can be improved by 5% -10%, and the comprehensive resource efficiency is improved by more than 20%.
In the prior art, steel pipes are conveyed into a strengthening device through a conveying traction device, high-speed fine crystals are directly sprayed out through a plurality of fine crystal treatment machines to carry out fine crystal strengthening on the surfaces of the pipes, but because the fine crystal treatment machines are respectively positioned at two ends and fixed in position, fine crystals are difficult to uniformly spray to the outer sides of square pipes or round pipes when strengthening is carried out on the square pipes or the round pipes, so that the strengthening effect of the device is poor, and the problem is solved by the fine crystal strengthening device on the surfaces of steel pipe tower components.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a fine grain strengthening device for the surface of a steel pipe tower member, which solves the problems that fine grain treatment machines are respectively positioned at two ends and fixed in position, fine grains are difficult to uniformly spray to the outer side of a pipe fitting, and the strengthening effect of the device is poor.
In order to achieve the above purpose, the present invention provides the following technical solutions: the fine crystal strengthening device for the surface of the steel pipe tower component comprises a supporting seat, a driving module and a steel pipe tower,
the fixed cylinder rotates at the middle part of the supporting seat and is supported by the supporting seat;
the sealing assemblies are arranged at the openings at the two ends of the fixed cylinder and can be used for sealing when the steel pipe is reinforced;
the reinforcing component is arranged in the inner cavity of the fixed cylinder in an annular inclined array manner and used for fine-grain reinforcing of the surface of the steel pipe;
the supporting component is fixedly connected with the strengthening component and used for supporting and limiting the strengthening component;
the reinforced assembly comprises a movable block which is used for limiting and sliding through a limiting rod, a limiting block is fixedly connected to one end of the limiting rod, a spray head is hinged to one end of the movable block, a first spring and a pull rope are fixedly connected to two sides of the spray head respectively, the other end of the pull rope penetrates through the limiting rod and is fixedly connected to the movable block, a gear is mounted at the other end of the movable block, a baffle is movably mounted in the middle of the movable block, and second springs are arranged at the upper end and the lower end of the middle of the movable block.
Preferably, one end of the baffle is provided with a wedge-shaped inclined plane matched with the limiting block, the other end of the baffle is abutted to the spray head, and the other ends of the two second springs are elastically connected to the baffle.
Preferably, one end of the supporting seat is fixedly connected with the driving module, and the movable block and the baffle are not contacted with the supporting component.
Preferably, the limiting block is of an L-shaped structure, and the four strengthening components are not contacted with each other and are of a square structure as a whole.
Preferably, one end of the limiting rod, which is far away from the limiting block, is provided with an L-shaped plate, and the other end of the L-shaped plate is elastically connected with the first spring.
Preferably, the middle part of the fixed cylinder is provided with a through hole matched with the pull rope, the outer side of the fixed cylinder is provided with a limit arc groove matched with the moving block, and the outer end of the gear is meshed with the driving module.
Preferably, the spray head performs surface strengthening by spraying high-speed fine crystals through an external pipeline, the strengthening component is used for square steel pipes or round steel pipes, when the strengthening component is used for square steel pipes, the spray head moves linearly along the limit rod through the movable block, and when the strengthening component is used for round steel pipes, the fixed cylinder and the strengthening component perform circular motion.
Preferably, the seal assembly comprises a seal assembly,
the annular arrays are arranged on the limiting plates at the two ends of the fixed cylinder,
a sealing film fixedly connected between two adjacent limiting plates respectively, one end of the sealing film is fixed at the openings at two ends of the fixed cylinder,
the ejector rod is arranged in the inner cavity of the fixed cylinder and used for strengthening the movement of the assembly,
the limiting plate and the sealing film are spliced to form a flared structure.
Preferably, the support assembly comprises a base plate,
support plates welded at two ends of the limiting rod,
a supporting rod fixedly connected between the two supporting plates,
elastic modules fixedly connected to two ends of the supporting rod, and the other ends of the elastic modules are arranged on the fixed cylinder.
Preferably, two ends of the ejector rod are respectively hinged to the supporting rod and the sealing membrane, and the sealing membrane is made of elastic materials.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the strengthening effect of the square tube of the device is good through the cooperation of the structures of the driving module, the limiting rod, the limiting block, the movable block, the spray head and the like, the square tube is inserted into the fixed cylinder in a diagonal vertical posture, the driving module drives the gear to rotate, the movable block moves along the limiting arc groove, the spray head is pulled by the pull rope to move along the limiting rod, the first spring stretches and lengthens, the spray head can spray high-speed fine crystals on the surface of the square tube, when the baffle moves to be abutted with the limiting block, the baffle moves to be not abutted with the spray head, the spray head is pulled by the pull rope to deflect, fine crystal strengthening is performed on the edge of the square tube, the driving module drives the gear to reversely rotate, the spray head is driven to reset by the elastic force of the first spring, and when the spray head moves to be abutted with the limiting rod, the spray head can be pulled to deflect towards the other side, and fine crystal strengthening is performed on the edge of the other side of the square tube;
according to the invention, the circular pipe is convenient to strengthen by the device through the cooperation of the structures such as the driving module, the limiting rod, the limiting block, the movable block, the spray head and the like, and the circular pipe is convenient to strengthen the fine crystal of the circular pipe by inserting the circular pipe into the fixed cylinder, driving the gear to rotate through the driving module, so that the movable block moves along the limiting arc groove and is abutted with the limiting arc groove, the movable block can push the fixed cylinder to rotate, the spray head can perform circular motion around the circular pipe;
according to the invention, the device has strong applicability through the cooperation of the structures such as the limiting plate, the sealing film, the ejector rod and the supporting rod, when the pipe fitting is inserted into the limiting plate and the sealing film, the limiting plate and the sealing film can limit and wrap the pipe fitting, the limiting plate and the sealing film can expand, the limiting plate can push the ejector rod, the supporting rod can extrude and shrink the elastic module, and the supporting component can drive the strengthening component to move towards one end far away from the pipe fitting, so that the device has strong applicability;
according to the invention, the fine crystals are conveniently recovered by the aid of the structure cooperation of the limit rods, the spray heads and the like, the square pipes are inserted into the fixed cylinder in a diagonal vertical posture through the inclined arrangement of the four limit rods, so that the fine crystals sprayed at high speed can directly fall into the inner cavity of the fixed cylinder to be collected after contacting with the pipe surface, and the fine crystals are conveniently recovered by the device.
Drawings
FIG. 1 is a schematic elevational view of the structure of the present invention;
FIG. 2 is a schematic front cross-sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the invention at A of FIG. 2;
FIG. 4 is an enlarged schematic view of the invention at B of FIG. 2;
FIG. 5 is a schematic view of the reinforcement assembly and support assembly of the present invention shown disassembled;
FIG. 6 is a schematic view of the relationship between the positions of the reinforcement members and the support members according to the present invention;
FIG. 7 is a schematic side cross-sectional view of a stop plate of the present invention;
fig. 8 is an enlarged schematic view of fig. 7 at C in accordance with the present invention.
In the figure: 1. a support base; 2. a fixed cylinder; 3. a seal assembly; 301. a limiting plate; 302. a sealing film; 303. a push rod; 4. a driving module; 5. a reinforcement assembly; 501. a limit rod; 502. a limiting block; 503. a movable block; 504. a spray head; 505. a first spring; 506. a pull rope; 507. a moving block; 508. a baffle; 509. a second spring; 510. a gear; 6. a support assembly; 601. a support plate; 602. a support rod; 603. and an elastic module.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 8, the present invention provides a steel pipe tower member surface fine grain strengthening device, comprising a supporting seat 1 and a driving module 4, and further comprising,
the fixed cylinder 2 rotates at the middle part of the supporting seat 1 and is supported by the supporting seat 1;
the sealing assemblies 3 are arranged at the openings at the two ends of the fixed cylinder 2 and can be used for sealing when the steel pipe is reinforced;
the reinforcing component 5 is arranged in the inner cavity of the fixed cylinder 2 in an annular inclined array manner and used for fine-grain reinforcing of the surface of the steel pipe;
the supporting component 6 is fixedly connected with the strengthening component 5 and is used for supporting and limiting the strengthening component 5;
the strengthening component 5 comprises a movable block 503 which slides in a limiting manner through a limiting rod 501, wherein one end of the limiting rod 501 is fixedly connected with a limiting block 502, one end of the movable block 503 is hinged with a spray head 504, two sides of the spray head 504 are fixedly connected with a first spring 505 and a pull rope 506 respectively, the other end of the pull rope 506 penetrates through the limiting rod 501 and is fixedly connected with a movable block 507, a gear 510 is arranged at the other end of the movable block 507, a baffle 508 is movably arranged in the middle of the movable block 503, and second springs 509 are arranged at the upper end and the lower end of the middle of the movable block 503;
through inserting square tube in fixed section of thick bamboo 2 with the vertical gesture of diagonal, drive gear 510 is rotatory through drive module 4, make movable block 507 remove along spacing arc groove, make stay cord 506 pulling shower nozzle 504 remove along gag lever post 501, first spring 505 tensile lengthening, shower nozzle 504 can spout high-speed fine grain to square tube's surface, when baffle 508 removal and stopper 502 butt, make baffle 508 remove to not with shower nozzle 504 butt, pull shower nozzle 504 through stay cord 506 and deflect, square tube edge carries out fine grain reinforcement, drive module 4 drives gear 510 counter-rotation, drive shower nozzle 504 through first spring 505 elasticity and reset, shower nozzle 504 moves to when with gag lever post 501 butt, first spring 505 can pull shower nozzle 504 to opposite side deflection, can carry out fine grain reinforcement to square tube opposite side edge.
As shown in fig. 1 to 6, one end of a baffle 508 is provided with a wedge-shaped inclined plane matched with a limiting block 502, the other end of the baffle 508 is abutted against a spray head 504, the other ends of two second springs 509 are both elastically connected with the baffle 508, one end of a supporting seat 1 is fixedly connected with a driving module 4, a movable block 503 and the baffle 508 are not contacted with a supporting component 6, the limiting block 502 is in an L-shaped structure, four strengthening components 5 are not contacted with each other and are in a square structure integrally, one end of a limiting rod 501, which is far away from the limiting block 502, is provided with an L-shaped plate, the other end of the L-shaped plate is elastically connected with a first spring 505, the middle part of a fixed cylinder 2 is provided with a through hole matched with a pull rope 506, the outer side of the fixed cylinder 2 is provided with a limiting arc groove matched with a moving block 507, the outer end of a gear 510 is meshed with the driving module 4, the spray head 504 ejects high-speed fine crystals through an external pipeline to perform surface strengthening, the strengthening components 5 are used for square steel pipes or round steel pipes, when the strengthening components 5 are used for square steel pipes, the spray head 504 moves linearly along the limiting rod 501 through the movable block, and the strengthening components 5 when the components 5 are used for round steel pipes, circular movement is used for strengthening the round components, and the round components are subjected to circular movement;
through inserting the circular pipe into the fixed cylinder 2, the driving module 4 drives the gear 510 to rotate, so that the moving block 507 moves along the limiting arc groove and is abutted with the limiting arc groove, the moving block 507 can push the fixed cylinder 2 to rotate, the spray head 504 can perform circular motion around the circular pipe, and the device is convenient for fine-grain strengthening of the circular pipe;
it should be noted that, when the square tube is processed, the driving module 4 drives the gear 510 to reciprocate, so that the moving block 507 reciprocates along the limiting arc groove, and the rotation of the gear 510 will not affect the fixed cylinder 2 because the fixed cylinder 2 has a certain weight;
through the inclined arrangement of the four limiting rods 501 and the rectangular shape as a whole, the square tube is inserted into the fixed cylinder 2 in a diagonal vertical posture, so that after the fine crystals sprayed at high speed are contacted with the tube surface, the fine crystals can directly fall into the inner cavity of the fixed cylinder 2 for collection, and the device is convenient for recovering the fine crystals;
it should be noted that, the surface strengthening of the nozzle 504 by spraying high-speed fine crystals through an external pipeline is the prior art, and will not be described again.
As shown in fig. 1 and 7, the seal assembly 3 includes,
the annular arrays are arranged on the limit plates 301 at the two ends of the fixed cylinder 2,
a sealing film 302 respectively fixedly connected between two adjacent limiting plates 301, one end of the sealing film is fixed at the openings at two ends of the fixed cylinder 2,
a push rod 303 arranged in the inner cavity of the fixed cylinder 2 and used for strengthening the movement of the assembly 5,
wherein, the limiting plate 301 and the sealing film 302 are spliced to form a flare structure;
the support assembly 6 comprises a plurality of support members,
support plates 601 welded to both ends of the stopper rod 501,
a support bar 602 fixedly coupled between the two support plates 601,
elastic module 603 fixedly connected to two ends of supporting rod 602, and the other end of elastic module 603 is mounted on fixed cylinder 2;
both ends of the ejector rod 303 are respectively hinged to the support rod 602 and the sealing film 302, and the sealing film 302 is made of an elastic material;
when the pipe fitting inserts limiting plate 301 and sealing membrane 302, limiting plate 301 and sealing membrane 302 can be to carrying out spacing parcel to can make limiting plate 301 and sealing membrane 302 produce the expansion, make limiting plate 301 can promote ejector pin 303, make bracing piece 602 extrude the shrink with elastic module 603, can drive the one end that reinforces the subassembly 5 and keep away from the pipe fitting through supporting component 6 and remove, make the suitability of device strong.
The working principle and the using flow of the invention are as follows:
firstly, when a pipe fitting is inserted into the limiting plate 301 and the sealing film 302, the limiting plate 301 and the sealing film 302 can carry out limiting wrapping, the limiting plate 301 and the sealing film 302 can expand, the limiting plate 301 can push the ejector rod 303, the supporting rod 602 can extrude and shrink the elastic module 603, and the reinforcing component 5 can be driven to move towards one end far away from the pipe fitting through the supporting component 6;
when a square tube is processed, the square tube is inserted into the fixed cylinder 2 in a diagonal vertical posture, the driving module 4 drives the gear 510 to rotate, so that the moving block 507 moves along the limiting arc groove, the pull rope 506 pulls the spray head 504 to move along the limiting rod 501, the first spring 505 stretches and lengthens, the spray head 504 can spray high-speed fine crystals on the surface of the square tube, when the baffle 508 is in abutting joint with the limiting block 502, the baffle 508 moves to be not in abutting joint with the spray head 504, the pull rope 506 pulls the spray head 504 to deflect, fine crystal strengthening is carried out on the edge of the square tube, the driving module 4 drives the gear 510 to reversely rotate, the spray head 504 is driven to reset by the elastic force of the first spring 505, and when the spray head 504 moves to be in abutting joint with the limiting rod 501, the first spring 505 can pull the spray head 504 to deflect towards the other side, and fine crystal strengthening can be carried out on the edge of the other side of the square tube;
when processing circular pipe, through inserting the inside of fixed section of thick bamboo 2 with circular pipe, drive gear 510 rotation through drive module 4 for movable block 507 removes along spacing arc groove and with spacing arc groove butt, makes movable block 507 can promote fixed section of thick bamboo 2 rotation, makes shower nozzle 504 can carry out circular motion round the circular pipe, accomplishes the operation.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The fine crystal strengthening device for the surface of the steel pipe tower component comprises a supporting seat (1), a driving module (4) and a steel pipe tower,
the fixed cylinder (2) rotates at the middle part of the supporting seat (1) and is supported by the supporting seat (1);
the sealing assemblies (3) are arranged at the openings at the two ends of the fixed cylinder (2) and can be used for sealing when the steel pipe is reinforced;
the strengthening component (5) is arranged in the inner cavity of the fixed cylinder (2) in an annular inclined array manner and used for carrying out fine crystal strengthening on the surface of the steel pipe;
the supporting component (6) is fixedly connected with the strengthening component (5) and is used for supporting and limiting the strengthening component (5);
the reinforced assembly (5) comprises a movable block (503) which is limited and slides through a limiting rod (501), one end of the limiting rod (501) is fixedly connected with a limiting block (502), one end of the movable block (503) is hinged with a spray head (504), two sides of the spray head (504) are fixedly connected with a first spring (505) and a pull rope (506) respectively, the other end of the pull rope (506) penetrates through the limiting rod (501) and is fixedly connected with a movable block (507), a gear (510) is mounted at the other end of the movable block (507), a baffle (508) is movably mounted in the middle of the movable block (503), and second springs (509) are respectively arranged at the upper end and the lower end of the middle of the movable block (503).
2. The steel pipe tower member surface fine grain strengthening apparatus according to claim 1, wherein: one end of the baffle (508) is provided with a wedge-shaped inclined plane matched with the limiting block (502), the other end of the baffle (508) is abutted to the spray head (504), and the other ends of the two second springs (509) are elastically connected to the baffle (508).
3. The steel pipe tower member surface fine grain strengthening apparatus according to claim 1, wherein: one end of the supporting seat (1) is fixedly connected with the driving module (4), and the movable block (503) and the baffle (508) are not contacted with the supporting component (6).
4. The steel pipe tower member surface fine grain strengthening apparatus according to claim 1, wherein: the limiting block (502) is of an L-shaped structure, and the four reinforcing components (5) are not contacted with each other and are of a square structure as a whole.
5. The steel pipe tower member surface fine grain strengthening apparatus according to claim 1, wherein: one end of the limiting rod (501) far away from the limiting block (502) is provided with an L-shaped plate, and the other end of the L-shaped plate is elastically connected with a first spring (505).
6. The steel pipe tower member surface fine grain strengthening apparatus according to claim 1, wherein: the middle part of a fixed cylinder (2) is provided with a through hole matched with a pull rope (506), the outer side of the fixed cylinder (2) is provided with a limit arc groove matched with a moving block (507), and the outer end of a gear (510) is meshed with a driving module (4).
7. The steel pipe tower member surface fine grain strengthening apparatus according to claim 1, wherein: the shower nozzle (504) is through external pipeline blowout high-speed fine grain carrying out surface strengthening, reinforce subassembly (5) are used for square steel pipe or circular steel pipe, when reinforceing subassembly (5) are used for square steel pipe, shower nozzle (504) are through movable block (503) along gag lever post (501) rectilinear motion, when reinforceing subassembly (5) are used for circular steel pipe, fixed section of thick bamboo (2) carry out circular motion with reinforce subassembly (5).
8. The steel pipe tower member surface fine grain strengthening apparatus according to claim 1, wherein: the sealing assembly (3) comprises a sealing plate,
limiting plates (301) arranged at two ends of the fixed cylinder (2) in annular array,
a sealing film (302) respectively fixedly connected between two adjacent limiting plates (301) and one end of which is fixed at the openings at two ends of the fixed cylinder (2),
a push rod (303) arranged in the inner cavity of the fixed cylinder (2) and used for strengthening the movement of the component (5),
the limiting plate (301) and the sealing film (302) are spliced to form a horn-shaped structure.
9. The steel pipe tower member surface fine grain strengthening apparatus according to claim 1, wherein: the support assembly (6) comprises a plurality of support elements,
support plates (601) welded at two ends of the limiting rod (501),
a support bar (602) fixedly connected between the two support plates (601),
elastic modules (603) fixedly connected to two ends of the supporting rod (602), and the other ends of the elastic modules (603) are arranged on the fixed cylinder (2).
10. The steel pipe tower component surface fine grain strengthening device according to claim 8, wherein: both ends of the ejector rod (303) are respectively hinged to the supporting rod (602) and the sealing membrane (302), and the sealing membrane (302) is made of elastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311418367.0A CN117448542B (en) | 2023-10-30 | 2023-10-30 | Fine grain strengthening device for surface of steel pipe tower member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311418367.0A CN117448542B (en) | 2023-10-30 | 2023-10-30 | Fine grain strengthening device for surface of steel pipe tower member |
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| Publication Number | Publication Date |
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| CN117448542A true CN117448542A (en) | 2024-01-26 |
| CN117448542B CN117448542B (en) | 2024-05-28 |
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| CN202311418367.0A Active CN117448542B (en) | 2023-10-30 | 2023-10-30 | Fine grain strengthening device for surface of steel pipe tower member |
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| CN105195365A (en) * | 2015-10-16 | 2015-12-30 | 宝汇建设工程有限公司 | Combined device for painting and sandblasting internal and external surfaces of steel pipe |
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