CN219293605U - Rust removal device for steel structure engineering construction - Google Patents

Abstract

The utility model discloses a rust removing device for steel structure engineering construction, which relates to the technical field of steel structure rust removing, and specifically comprises a base, wherein a U-shaped shell is fixedly connected to the top of the base, a first supporting plate is vertically arranged at the top of an inner cavity of the U-shaped shell, first side plates are arranged on two sides of each first supporting plate, the top of each first side plate is connected with the U-shaped shell, ball screws are arranged between the first side plates, the ball screws are respectively and rotatably connected with the first side plates at two ends through bearings, the first supporting plate is in sliding connection with the ball screws through nuts, a first motor is fixedly arranged on one side of one first side plate, and one end of each ball screw penetrates through the first side plate and is connected with the output end of the first motor. When the rust remover is used, the rust removal of the round pipe without dead angles is realized, the rust removal effect and the rust removal efficiency are improved, and the labor load of workers is reduced.

Description

Rust removal device for steel structure engineering construction

Technical Field

The utility model relates to the technical field of rust removal of steel structures, in particular to a rust removal device for steel structure engineering construction.

Background

The steel structure is a structure formed by steel materials, is widely applied to the fields of large-scale plants, venues, super high-rise buildings and the like because of light dead weight and simple construction, wherein a large number of steel round pipe fittings are used in the field of boiler steel structures, the steel round pipe fittings are easy to rust, rust removal work is needed before the steel round pipe fitting structure is built, and then zinc plating or coating is needed on the outer surface of the steel round pipe fittings, and periodic maintenance is needed in the later period. Most of the existing circular tube rust removing modes are that a worker firstly fixes a circular tube on a processing table and then holds a grinder to remove rust on the outer surface of the steel tube, and as the rust removing position and depth are completely mastered by the arm strength of the worker, the labor intensity is high, and meanwhile, the contact area between the grinding plate plane and the outer cambered surface of the circular tube is uneven, so that the rust removing effect and the rust removing efficiency are unsatisfactory. Aiming at the problems, we provide a rust removing device for steel structure engineering construction.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides a rust removing device for steel structure engineering construction.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the rust removing device for steel structure engineering construction comprises a base, wherein a U-shaped shell is fixedly connected to the top of the base, a first supporting plate is vertically arranged at the top of an inner cavity of the U-shaped shell, first side plates are arranged on two sides of the first supporting plate, the top of each first side plate is connected with the U-shaped shell, ball screws are arranged between the first side plates, the ball screws are respectively and rotatably connected with the first side plates at two ends through bearings, the first supporting plate is in sliding connection with the ball screws through nuts, a first motor is fixedly arranged on one side of one first side plate, and one end of each ball screw penetrates through the first side plate and is connected with the output end of the first motor;

the bottom of both sides of the first supporting plate is provided with a fixed groove, the inside of the fixed groove is coaxially provided with a sleeve, the inner wall of the sleeve is fixedly connected with a polishing block, the edges of both ends of the sleeve are coaxially and fixedly connected with first annular seats, the ports of both ends of the fixed groove are fixedly connected with second annular seats, the first annular seats are positioned in the second annular seats, the middle part of the inner cavity of the first supporting plate is provided with a first accommodating cavity, the inside of the first accommodating cavity is provided with a driving gear, the driving gear is positioned between the sleeves, the outer surface of the sleeve is provided with a driven tooth socket corresponding to the driving gear, the driving gear is meshed with the driven tooth socket, the top of one side of the first supporting plate is fixedly connected with a second motor, and the output end of the second motor penetrates through the first accommodating cavity to be connected with the driving gear;

the utility model discloses a U type shell, including U type shell inner chamber, push-and-pull cylinder, U type shell inner chamber one side bottom is equipped with the L template, L template bottom is connected with the base, U type shell inner chamber opposite side bottom is equipped with the second backup pad, second backup pad one side is equipped with push-and-pull cylinder, push-and-pull cylinder fixed mounting is on the U type shell, push-and-pull cylinder one end is connected with the second backup pad, the equal fixed mounting in top of second backup pad both sides, the top of L template both sides has the restraint pipe device, restraines between the pipe device and corresponds two by two.

Optionally, restraint the pipe device and include the triangular prism, triangular prism one end outside is equipped with the elasticity cardboard that is not less than three, elasticity cardboard is the arc design, the bottom of elasticity cardboard one end is connected with the triangular prism, the bottom fixedly connected with spring of elasticity cardboard other end, the bottom of spring is connected with the triangular prism, the triangular prism other end is connected with L template, second backup pad respectively.

Optionally, the bottom of second backup pad one side is equipped with the second curb plate, second curb plate bottom is connected with the base, the second guide bar is all installed perpendicularly at the top of second curb plate both sides, second guide bar one end is connected with the U type shell, second backup pad respectively with both ends second guide bar sliding connection.

Optionally, the outside coaxial fixedly connected with slider of first annular seat, set up the spout that corresponds with the slider on the second annular seat inner wall, the slider is located the spout inside.

Optionally, the bottom of ball both sides all is equipped with first guide bar, first guide bar is connected with both ends first side board respectively, first backup pad respectively with the first guide bar sliding connection of both sides.

Optionally, the second holds the chamber in the inside second of having seted up of base, the second holds the chamber and is linked together with the base outside through the blanking groove, the second holds the intracavity portion and is equipped with the collection box, the bottom of collecting the box both sides is all fixedly connected with pull piece, the second holds the chamber bottom and has seted up the pull groove corresponding with the pull piece, the pull piece is located the pull inslot portion.

Compared with the prior art, when the rust removing device is used, the round tube to be derusted is fixed between the first support plate, the L-shaped plate and the second support plate through the tube binding device, then the sleeve and the polishing block are driven by the second motor to rotate so as to grind rust on the outer surface of the round tube, the first support plate assembly is driven by the first motor and the ball screw to translate along the axis direction of the round tube, thereby the dead angle-free rust removing of the round tube is realized, the rust removing effect and the rust removing efficiency are improved, the workload of workers is lightened, and after the rust removing work is finished, the second support plate is driven by the push-pull oil cylinder to move to the side far away from the L-shaped plate, so that the tube binding device on the second support plate is separated from the round tube, and the workers can withdraw the round tube at the moment.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the U-shaped housing of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;

FIG. 4 is a schematic view showing a specific structure of the sleeve, the first annular seat and the second annular seat according to the present utility model;

fig. 5 is a schematic view showing the internal structure of the first accommodating chamber of the present utility model.

In the figure: 1. a base; 2. a U-shaped housing; 3. a first support plate; 4. a first side plate; 5. a first guide bar; 6. a ball screw; 7. a first motor; 8. a fixing groove; 9. a sleeve; 10. polishing the block; 11. a first annular seat; 12. a second annular seat; 13. a slide block; 14. a chute; 15. a driven tooth slot; 16. a second motor; 17. a first accommodation chamber; 18. a drive gear; 19. a second guide bar; 20. a second support plate; 21. push-pull oil cylinder; 22. a tube bundling device; 23. triangular prism; 24. an elastic clamping plate; 25. a spring; 26. a material dropping groove; 27. a collection box; 28. a second accommodation chamber; 29. a drawing groove; 30. a second side plate; 31. a drawing block; 32. an L-shaped plate.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a rust cleaning device for steel construction engineering construction, including base 1, base 1 top fixedly connected with U type shell 2, U type shell 2 inner chamber top is equipped with first backup pad 3 perpendicularly, first backup pad 3 both sides all are equipped with first curb plate 4, first curb plate 4 top is connected with U type shell 2, be equipped with ball screw 6 between the first curb plate 4, ball screw 6 rotates with both ends first curb plate 4 respectively through the bearing and is connected, first backup pad 3 passes through screw and ball screw 6 sliding connection, one of them first curb plate 4 one side fixed mounting has first motor 7, ball screw 6 one end runs through first curb plate 4 and is connected with first motor 7 output;

as shown in fig. 2, the ball screw 6 is driven to rotate by the first motor 7, the ball screw 6 drives the first support plate 3 assembly to horizontally translate along the axis direction of the ball screw, the first support plate 3 assembly performs dead-angle-free rust removal on the outer surface of the round tube, and the machine operation replaces manual operation, so that the rust removal work is more stable and smooth;

the bottoms of two sides of the first supporting plate 3 are provided with fixed grooves 8, sleeves 9 are coaxially arranged in the fixed grooves 8, grinding blocks 10 are fixedly connected to the inner walls of the sleeves 9, first annular seats 11 are coaxially and fixedly connected to the edges of two ends of the sleeves 9, second annular seats 12 are fixedly connected to the ports of two ends of the fixed grooves 8, the first annular seats 11 are positioned in the second annular seats 12, a first accommodating cavity 17 is formed in the middle of an inner cavity of the first supporting plate 3, a driving gear 18 is arranged in the first accommodating cavity 17, the driving gear 18 is positioned between the sleeves 9, driven tooth grooves 15 corresponding to the driving gear 18 are arranged on the outer surfaces of the sleeves 9, the driving gear 18 is meshed with the driven tooth grooves 15, a second motor 16 is fixedly connected to the top of one side of the first supporting plate 3, and the output end of the second motor 16 penetrates through the first accommodating cavity 17 and is connected with the driving gear 18;

as shown in fig. 4 and 5, by arranging the first annular seat 11 and the second annular seat 12, the sleeve 9 is limited in the fixed groove 8, the second motor 16 is used for driving the driving gear 18 to rotate, the driving gear 18 drives the sleeves 9 on two sides of the driving gear through the driven tooth grooves 15 to rotate, and when the sleeve 9 rotates, the polishing blocks 10 on the inner wall of the sleeve can rust the round pipes in the fixed groove 8 without dead angles, so that the rust removal effect and the rust removal efficiency are improved, and the labor load of workers is reduced;

the bottom of one side of the inner cavity of the U-shaped shell 2 is provided with an L-shaped plate 32, the bottom of the L-shaped plate 32 is connected with the base 1, the bottom of the other side of the inner cavity of the U-shaped shell 2 is provided with a second support plate 20, one side of the second support plate 20 is provided with a push-pull oil cylinder 21, the push-pull oil cylinder 21 is fixedly arranged on the U-shaped shell 2, one end of the push-pull oil cylinder 21 is connected with the second support plate 20, the tops of two sides of the second support plate 20 and the tops of two sides of the L-shaped plate 32 are respectively and fixedly provided with a tube binding device 22, and the tube binding devices 22 correspond to each other in pairs;

as shown in fig. 2, the beam tube device 22 is arranged on the second support plate 20 and the L-shaped plate 32, the beam tube device 22 can limit the two ends of the round tube respectively, when a worker performs positioning work of the round tube, the first support plate 3 assembly can be moved to the vicinity of the L-shaped plate 32, a tube placing space is reserved, the round tube to be derusted passes through the fixing groove 8 and is connected with the beam tube device 22 on the L-shaped plate 32, the push-pull oil cylinder 21 drives the second support plate 20 to approach the L-shaped plate 32, at the moment, the round tube to be derusted is firmly fixed under the action of the beam tube devices 22 at the two ends of the round tube, and in the derusting work process, the beam tube device 22 is always positioned inside the round tube, the outer surface of the round tube is not blocked, the rust removal work is not blocked, and the applicability is improved.

As shown in fig. 3, the tube binding device 22 includes a triangular prism 23, at least three elastic clamping plates 24 are arranged at the outer side of one end of the triangular prism 23, the elastic clamping plates 24 are arc-shaped, the bottom of one end of each elastic clamping plate 24 is connected with the triangular prism 23, a spring 25 is fixedly connected at the bottom of the other end of each elastic clamping plate 24, the bottom of each spring 25 is connected with the triangular prism 23, the other ends of the triangular prisms 23 are respectively connected with an L-shaped plate 32 and a second supporting plate 20, the triangular prism 23 is utilized to drive a plurality of elastic clamping plates 24 to extend into a circular tube, the elastic clamping plates 24 are outwards expanded under the elastic influence of the springs 25 and are contacted with the circular tube, and the circular tube is firmly fixed between the L-shaped plate and the second supporting plate under the action of the elastic clamping plates 24.

Further, the bottom of one side of the second support plate 20 is provided with a second side plate 30, the bottom of the second side plate 30 is connected with the base 1, the tops of two sides of the second side plate 30 are vertically provided with second guide rods 19, one end of each second guide rod 19 is connected with the U-shaped shell 2, the second support plate 20 is respectively connected with the second guide rods 19 at two ends in a sliding manner, and the second support plate 20 is kept stable and smooth during translation by arranging the second guide rods 19.

Further, the sliding block 13 is fixedly connected coaxially to the outer side of the first annular seat 11, the sliding groove 14 corresponding to the sliding block 13 is formed in the inner wall of the second annular seat 12, the sliding block 13 is located inside the sliding groove 14, and the sliding groove 14 are arranged, so that the sleeve 9 assembly is prevented from being separated from the fixed groove 8, and the sleeve 9 assembly is smoother when rotating on the other hand, and the stability of the structure is further improved.

Further, the bottoms of two sides of the ball screw 6 are respectively provided with a first guide rod 5, the first guide rods 5 are respectively connected with the first side plates 4 at two ends, the first support plates 3 are respectively connected with the first guide rods 5 at two sides in a sliding manner, and the first support plates 3 are kept stable when being translated along the direction of the ball screw 6 by arranging the first guide rods 5, so that the stability of the structure is further improved.

As shown in fig. 1 and 2, the second accommodating cavity 28 is provided in the base 1, the chute 26 is provided at the top of the second accommodating cavity 28, the collecting box 27 is provided in the second accommodating cavity 28, the bottom of two sides of the collecting box 27 is fixedly connected with the drawing block 31, the drawing groove 29 corresponding to the drawing block 31 is provided at the bottom of the second accommodating cavity 28, the drawing block 31 is positioned in the drawing groove 29, the waste generated in the rust removing process can pass through the chute 26 and fall into the collecting box 27 in the second accommodating cavity 28, the collecting box 27 is pulled out by the staff through the drawing block 31 and the drawing groove 29, and then the dumping work of the waste is performed.

To sum up, when the rust removing device for steel structure engineering construction is used, firstly, a worker fixes a round tube to be derusted between the first support plate 3, the L-shaped plate 32 and the second support plate 20 through the tube binding device 22, then the second motor 16 is utilized to drive the sleeve 9 and the polishing block 10 to rotate so as to remove rust on the outer surface of the round tube, then the first motor 7 and the ball screw 6 are utilized to drive the first support plate 3 to translate along the axis direction of the round tube, no dead angle rust removing on the round tube is realized, after the rust removing work is finished, the push-pull oil cylinder 21 is utilized to drive the second support plate 20 to move to one side far away from the L-shaped plate 32, so that the tube binding device 22 on the second support plate 20 is separated from the round tube, and the worker can draw out the round tube.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. 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 utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a rust cleaning device is used in steel construction engineering construction, includes base (1), its characterized in that: the novel portable electric power generation device is characterized in that a U-shaped shell (2) is fixedly connected to the top of the base (1), a first supporting plate (3) is vertically arranged at the top of an inner cavity of the U-shaped shell (2), first side plates (4) are arranged on two sides of the first supporting plate (3), the top of the first side plates (4) is connected with the U-shaped shell (2), ball screws (6) are arranged between the first side plates (4), the ball screws (6) are respectively and rotatably connected with the first side plates (4) at two ends through bearings, the first supporting plate (3) is in sliding connection with the ball screws (6) through nuts, a first motor (7) is fixedly arranged on one side of one first side plate (4), and one end of each ball screw (6) penetrates through the first side plate (4) to be connected with the output end of the first motor (7);

the grinding device comprises a first supporting plate (3), a first annular seat (12) and a second motor (16), wherein fixing grooves (8) are formed in the bottoms of the two sides of the first supporting plate (3), a sleeve (9) is coaxially arranged in the fixing grooves (8), grinding blocks (10) are fixedly connected to the inner wall of the sleeve (9), first annular seats (11) are coaxially and fixedly connected to the edges of the two ends of the sleeve (9), the second annular seats (12) are fixedly connected to the ports of the two ends of the fixing grooves (8), the first annular seats (11) are located inside the second annular seats (12), a first accommodating cavity (17) is formed in the middle of an inner cavity of the first supporting plate (3), a driving gear (18) is arranged in the first accommodating cavity (17), a driven tooth groove (15) corresponding to the driving gear (18) is formed in the outer surface of the sleeve (9), the driving gear (18) is meshed with the driven tooth groove (15), a second motor (16) is fixedly connected to the top of one side of the first supporting plate (3), and the output end of the second motor (16) penetrates through the first accommodating cavity (17) to be connected with the driving gear (18).

The utility model discloses a U type shell, including U type shell (2), U type shell, bottom shell, support plate (22), push-and-pull hydro-cylinder (21) one end is connected with second backup pad (20), the top of second backup pad (20) both sides, the equal fixed mounting in top of L type plate (32) both sides have a restraint pipe device (22), restraint pipe device (22) between two liang of mutual correspondence.

2. The rust removing device for steel structure engineering construction according to claim 1, wherein: the beam tube device (22) comprises a triangular prism (23), at least three elastic clamping plates (24) are arranged outside one end of the triangular prism (23), the elastic clamping plates (24) are in arc-shaped design, the bottoms of one ends of the elastic clamping plates (24) are connected with the triangular prism (23), springs (25) are fixedly connected to the bottoms of the other ends of the elastic clamping plates (24), the bottoms of the springs (25) are connected with the triangular prism (23), and the other ends of the triangular prism (23) are respectively connected with an L-shaped plate (32) and a second supporting plate (20).

3. The rust removing device for steel structure engineering construction according to claim 1, wherein: the bottom of second backup pad (20) one side is equipped with second curb plate (30), second curb plate (30) bottom is connected with base (1), second guide bar (19) are all installed perpendicularly at the top of second curb plate (30) both sides, second guide bar (19) one end is connected with U type shell (2), second backup pad (20) respectively with both ends second guide bar (19) sliding connection.

4. The rust removing device for steel structure engineering construction according to claim 1, wherein: the sliding block (13) is coaxially and fixedly connected to the outer side of the first annular seat (11), a sliding groove (14) corresponding to the sliding block (13) is formed in the inner wall of the second annular seat (12), and the sliding block (13) is located inside the sliding groove (14).

5. The rust removing device for steel structure engineering construction according to claim 1, wherein: the bottoms of two sides of the ball screw (6) are respectively provided with a first guide rod (5), the first guide rods (5) are respectively connected with the first side plates (4) at two ends, and the first support plates (3) are respectively connected with the first guide rods (5) at two sides in a sliding mode.

6. The rust removing device for steel structure engineering construction according to claim 1, wherein: the base (1) is inside to be offered and to hold chamber (28), fall silo (26) have been seted up at second chamber (28) top that holds, second holds chamber (28) inside and is equipped with collection box (27), the bottom of collecting box (27) both sides is all fixedly connected with pull piece (31), second holds chamber (28) bottom and has seted up pull groove (29) corresponding with pull piece (31), pull piece (31) are located inside pull groove (29).

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