CN218799475U

CN218799475U - Steel pipe cutting device for bridge construction

Info

Publication number: CN218799475U
Application number: CN202222579566.7U
Authority: CN
Inventors: 孔莺迁
Original assignee: Individual
Current assignee: Liaocheng Zhonglian Steel Pipe Co.,Ltd.
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-04-07
Anticipated expiration: 2032-09-28

Abstract

The utility model relates to a bridge construction technical field just discloses a steel pipe cutting device for bridge construction, including platform and driving motor, spacing hole has been seted up in the outside of platform upper surface, the inner wall fixedly connected with slide bar of platform, return spring has been cup jointed to the surface of slide bar. This a steel pipe cutting device for bridge construction, move the sliding block through control grip block and remove to the outside along the surface of slide bar, can realize carrying out effectual regulation to grip block inboard interval, control mutually supporting between gag lever post and the spacing hole afterwards, the realization is fixed to the steel pipe, driving motor drives the cutting disc afterwards and rotates, the indirect drive cutting disc of staff's control handle cuts the steel pipe afterwards, the steel pipe to multiple different external diameters size has been realized fixing and cutting, great improvement the device suitability when using, staff's use has been made things convenient for.

Description

Steel pipe cutting device for bridge construction

Technical Field

The utility model relates to a bridge construction technical field specifically is a steel pipe cutting device for bridge construction.

Background

Through the retrieval, chinese patent number 201921957390.6 discloses a simple and easy steel pipe cutting device for bridge construction, relates to a simple and easy steel pipe cutting device technical field for bridge construction, specifically is a simple and easy steel pipe cutting device for bridge construction, and the device is through mutually supporting between the multiunit structure for the device uses novel simple structure when using, convenient operation, applicable steel pipe in different diameters has characteristics such as simple structure, convenient operation, convenient to carry simultaneously.

Under the prior art, at the in-process of bridge construction, the staff often can use cutting device to cut the steel pipe, but present partial cutting device structure is comparatively simple, is difficult for realizing fixing and cutting the steel pipe of multiple different external diameters size, great reduction the suitability of cutting device when using, inconvenient staff's use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a steel pipe cutting device for bridge construction has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steel pipe cutting device for bridge construction, includes platform and driving motor, spacing hole has been seted up in the outside of platform upper surface, the inner wall fixedly connected with slide bar of platform, return spring has been cup jointed to the surface of slide bar, the inboard activity of slide bar surface has cup jointed the sliding block, the last fixed surface of sliding block is connected with the grip block, the bottom fixedly connected with fixed block of grip block lateral surface, the lateral surface activity of fixed block is pegged graft and is had the gag lever post, the gag lever post runs through the lateral surface of fixed block and injects the inside that is located the spacing hole of innermost, spacing spring has been cup jointed at the top of gag lever post surface, the middle part fixedly connected with bracing piece of platform upper surface, the rear side activity of bracing piece surface has cup jointed the movable block, the middle part fixedly connected with supporting shoe of movable block medial surface, the medial surface activity of supporting shoe is pegged graft and has the pivot, the fixed cutting disc that has cup jointed in the middle part of pivot surface, the right side of pivot surface is cup jointed first drive wheel, the last fixed surface fixedly connected with fixed frame of movable block, the lateral surface fixedly connected with the handle of fixed frame, the upper surface fixedly connected with driving motor, the second drive wheel passes through the drive pulley and is connected with the belt.

Preferably, the outer side of the lower surface of the platform is fixedly connected with supporting legs, and the bottom ends of the supporting legs are fixedly connected with moving wheels.

Preferably, the fixed backup pad that has cup jointed in the bottom of supporting leg surface, the outside activity of backup pad lateral surface is pegged graft and is had the carriage release lever, the bottom fixedly connected with sucking disc base of carriage release lever, the jack has been seted up at the top of carriage release lever surface, the connecting block has been cup jointed in the middle part activity of carriage release lever surface, the lower surface of connecting block and the last fixed surface of backup pad are connected, the lateral surface activity of connecting block is pegged graft and is had the inserted bar, the inserted bar runs through in the lateral surface of connecting block and the middle part of carriage release lever surface.

Preferably, the number of the jacks is four, and the inner diameters of the four jacks are all matched with the outer diameter of the inserted rod.

Preferably, the number of the return springs and the number of the limit springs are respectively set to be eight groups and four groups, and the manufacturing materials of the return springs and the limit springs are all silicon-manganese spring steel.

Preferably, the bottom of the outer surface of the supporting rod is fixedly sleeved with a fixing ring, and the lower surface of the fixing ring is fixedly connected with the upper surface of the platform.

(III) advantageous effects

Compared with the prior art, the utility model provides a steel pipe cutting device for bridge construction possesses following beneficial effect:

1. this a steel pipe cutting device for bridge construction, move the sliding block through control grip block along the surface of slide bar to the outside and remove, can realize carrying out effectual regulation to the inboard interval of grip block, control mutually supporting between gag lever post and the spacing hole afterwards, the realization is fixed to the steel pipe, driving motor drives the cutting disc and rotates afterwards, the indirect drive cutting disc of staff's control handle cuts the steel pipe afterwards, realized fixing and cutting the steel pipe of multiple different external diameter size, great improvement the device suitability when using, staff's use has been made things convenient for.

2. This a steel pipe cutting device for bridge construction drives the sucking disc base through the control carriage release lever and removes downwards, until removing appointed position for the sucking disc base is hugged closely on subaerial, and the control inserted bar passes the inside of connecting block and jack afterwards, removes the carriage release lever, and indirectness carries out effectual fixing to between the device and the ground, prevents that the phenomenon that the device skew appears when using or removes from taking place, has improved the practicality of the device when using.

3. This a steel pipe cutting device for bridge construction through the rotatability of four groups of removal wheels for the device has mobilizable function, makes things convenient for the staff to promote the device optional assigned position, great improvement the device convenience when using, mutually support between movable block and the bracing piece simultaneously, can be indirectness carry out effectual spacing to the cutting disc.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 and 3 are schematic partial structural views of the present invention;

fig. 4 is a schematic view of the present invention showing a partial structure.

In the figure: 1. a platform; 2. a limiting hole; 3. a slide bar; 4. a return spring; 5. a slider; 6. a clamping plate; 7. a fixed block; 8. a limiting rod; 9. a limiting spring; 10. a support bar; 11. a moving block; 12. a support block; 13. a rotating shaft; 14. cutting the disc; 15. a first drive pulley; 16. a fixing frame; 17. a handle; 18. a drive motor; 19. a second transmission wheel; 20. a belt; 21. supporting legs; 22. a moving wheel; 23. a support plate; 24. a travel bar; 25. a suction cup base; 26. a jack; 27. connecting blocks; 28. and (4) inserting the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a steel pipe cutting device for bridge construction comprises a platform 1 and a driving motor 18, wherein a limiting hole 2 is formed in the outer side of the upper surface of the platform 1, a sliding rod 3 is fixedly connected to the inner wall of the platform 1, a return spring 4 is sleeved on the outer surface of the sliding rod 3, a sliding block 5 is movably sleeved on the inner side of the outer surface of the sliding rod 3, a clamping plate 6 is fixedly connected to the upper surface of the sliding block 5, the sliding block 5 is driven to move outwards along the outer surface of the sliding rod 3 by controlling the clamping plate 6, effective adjustment of the inner side distance of the clamping plate 6 can be achieved, then the limiting rod 8 and the limiting hole 2 are controlled to be matched with each other to achieve fixing of a steel pipe, then the driving motor 18 drives a cutting disc 14 to rotate, then a worker controls a handle 17 to indirectly drive the cutting disc 14 to cut the steel pipe, and fixation and cutting of various steel pipes with different outer diameters are achieved, the applicability of the device is greatly improved when the device is used, the device is convenient for workers to use, the bottom of the outer side surface of the clamping plate 6 is fixedly connected with a fixed block 7, the outer side surface of the fixed block 7 is movably inserted with a limiting rod 8, the limiting rod 8 penetrates through the outer side surface of the fixed block 7 and is inserted into the limiting hole 2 positioned at the innermost side, the top of the outer surface of the limiting rod 8 is sleeved with a limiting spring 9, the middle part of the upper surface of the platform 1 is fixedly connected with a supporting rod 10, the rear side of the outer surface of the supporting rod 10 is movably sleeved with a movable block 11, the middle part of the inner side surface of the movable block 11 is fixedly connected with a supporting block 12, the inner side surface of the supporting block 12 is movably inserted with a rotating shaft 13, the middle part of the outer surface of the rotating shaft 13 is fixedly sleeved with a cutting disc 14, the right side of the outer surface of the rotating shaft 13 is fixedly sleeved with a first driving wheel 15, and the upper surface of the movable block 11 is fixedly connected with a fixed frame 16, the outer side surface of the fixed frame 16 is fixedly connected with a handle 17, the upper surface of the fixed frame 16 is fixedly connected with a driving motor 18, the output end of the driving motor 18 is fixedly connected with a second driving wheel 19, and the first driving wheel 15 and the second driving wheel 19 are in transmission connection through a belt 20.

The utility model discloses an improve the convenience of the device when using, consequently at the outside fixedly connected with supporting leg 21 of 1 lower surface of platform, the wheel 22 is removed to the bottom fixedly connected with of supporting leg 21, it takes turns 22 to remove rotatability through four groups, make the device have mobilizable function, make things convenient for the staff to promote the device random assigned position, great improvement the convenience of the device when using, mutually support between movable block 11 and the bracing piece 10 simultaneously, can indirectness carry out effectual spacing to cutting disc 14, because remove the rotatability of wheel 22, make the device have mobilizable function, the convenience of the device when using has been improved.

In order to improve the stability of the device when in use, the bottom of the outer surface of the supporting leg 21 is fixedly sleeved with a supporting plate 23, the outer side of the outer side surface of the supporting plate 23 is movably inserted with a movable rod 24, the movable rod 24 is controlled to drive a sucker base 25 to move downwards until the sucker base 25 moves to a specified position, so that the sucker base 25 is clung to the ground, then the movable rod 24 is controlled to move by passing through a connecting block 27 and a jack 26, the device is indirectly and effectively fixed with the ground, the phenomenon of deviation or movement of the device when in use is prevented, the practicability of the device when in use is improved, the sucker base 25 is fixedly connected to the bottom of the movable rod 24, the jack 26 is arranged at the top of the outer surface of the movable rod 24, connecting block 27 has been cup jointed in the middle part activity of carriage release lever 24 surface, the lower surface of connecting block 27 is connected with the last fixed surface of backup pad 23, the lateral surface activity of connecting block 27 is pegged graft there is inserted bar 28, inserted bar 28 runs through in the middle part of the lateral surface of connecting block 27 and carriage release lever 24 surface, can adsorb the device on the plane of assigned position firmly through sucking disc base 25, the stability of the device when using has been improved, in order to make things convenient for the staff to carry out quick fixed between connecting block 27 and the carriage release lever 24, consequently, set up the quantity of jack 26 into four groups, the internal diameter of four groups of jack 26 all with the external diameter looks adaptation of inserted bar 28, control inserted bar 28 passes the lateral surface of connecting block 27 then injects the inside of jack 26, realize fixedly, the stability of the device when using has been improved.

The utility model discloses an extension return spring 4 and spacing spring 9's life consequently sets up return spring 4 and spacing spring 9's quantity respectively to eight groups and four groups, and return spring 4 and spacing spring 9's preparation material all sets up to silicon manganese spring steel, and the spring return of silicon manganese spring steel preparation is effectual, and non-deformable has prolonged return spring 4 and spacing spring 9's life.

The utility model discloses an improve the stability of being connected between bracing piece 10 and the platform 1, consequently fixed solid fixed ring has been cup jointed in the bottom of bracing piece 10 surface, and solid fixed ring's lower surface is connected with the last fixed surface of platform 1, and solid fixed ring has increased the connection area between bracing piece 10 and the platform 1, has improved the stability of being connected between bracing piece 10 and the platform 1.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When in use, because of the rotatability of the moving wheel 22, the worker pushes the device to a designated position, then the inserting rod 28 is controlled to pull out the inside of the connecting block 27, the fixing of the moving rod 24 is released, then the moving rod 24 is controlled to drive the sucker base 25 to move downwards until the sucker base 25 is tightly attached to the ground, so that the sucker base 25 is firmly adsorbed on the ground, then the inserting rod 28 is controlled to penetrate through the inside of the connecting block 27 and the inserting hole 26, the moving rod 24 is fixed again, so that the fixing between the device and the ground is completed, then the worker adjusts the distance between the clamping plates 6 according to the outer diameter of the steel pipe, then the limiting rod 8 is controlled to pull out the inside of the limiting hole 2, simultaneously the limiting spring 9 is stretched, the fixing between the clamping plate 6 and the platform 1 is released, then the clamping plate 6 is controlled to drive the sliding block 5 to move outwards along the outer surface of the sliding rod 3, simultaneously the return spring 4 is pressed outwards until the return spring is moved to the designated position, then the steel pipe is placed into the inner side of the clamping plate 6, the inner side of the second clamping plate 6, the second belt 6 is driven to directly driven by the outer surface of the second clamping rod 6, the second clamping motor, the outer side of the second clamping plate 6, the second belt 19, the second clamping plate 6, the outer side of the second clamping plate 6 is driven by the belt, the second clamping motor, the second belt 19, the second clamping motor, the second clamping plate 19, the second clamping motor, the second clamping plate 6, the second clamping plate 19, the second clamping plate 6, the second clamping motor, the second clamping plate 6 is driven by the second clamping motor, the second clamping plate 19, meanwhile, the rotating shaft 13 is driven to rotate along the inside of the supporting block 12, then the worker controls the handle 17 to drive the fixed frame 16 to move towards the front side, meanwhile, the fixed frame 16 drives the moving block 11 to move towards the front side along the outer surface of the supporting rod 10, and the cutting disc 14 in indirect driving rotation moves towards the front side until the cutting disc 14 contacts the surface of the steel pipe, so that the steel pipe is cut until the cutting of the steel pipe is finished.

To sum up, this a steel pipe cutting device for bridge construction, drive sliding block 5 through control grip block 6 and remove to the outside along the surface of slide bar 3, can realize carrying out effectual regulation to the inboard interval of grip block 6, control mutually supporting between gag lever post 8 and the spacing hole 2 afterwards, the realization is fixed to the steel pipe, driving motor 18 drives cutting disc 14 afterwards and rotates, the indirect drive cutting disc 14 of staff's control handle 17 cuts the steel pipe afterwards, realized fixing and cutting the steel pipe of multiple different external diameters size, great improvement the device suitability when using, the use of staff has been made things convenient for.

This a steel pipe cutting device for bridge construction drives sucking disc base 25 through control carriage release lever 24 and moves downwards, until removing appointed position, make sucking disc base 25 hug closely on subaerial, control inserted bar 28 passes the inside of connecting block 27 and jack 26 afterwards, move carriage release lever 24, the indirectness carries out effectual fixed to between the device and the ground, prevent that the phenomenon that the device appears the skew or removes when using from taking place, the practicality of the device when using has been improved.

This a steel pipe cutting device for bridge construction through the rotatability of four groups of removal wheels 22 for the device has mobilizable function, makes things convenient for the staff to promote the device to optional assigned position, great improvement the device convenience when using, the cooperation each other between movable block 11 and the bracing piece 10 simultaneously, can be indirect carry out effectual spacing to cutting disc 14.

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

1. The utility model provides a steel pipe cutting device for bridge construction, includes platform (1) and driving motor (18), its characterized in that: limiting holes (2) are formed in the outer side of the upper surface of the platform (1), sliding rods (3) are fixedly connected to the inner wall of the platform (1), return springs (4) are sleeved on the outer surface of the sliding rods (3), sliding blocks (5) are sleeved on the inner side of the outer surface of the sliding rods (3), clamping plates (6) are fixedly connected to the upper surface of the sliding blocks (5), fixing blocks (7) are fixedly connected to the bottom of the outer side of the clamping plates (6), limiting rods (8) are movably inserted into the outer side of the fixing blocks (7), moving blocks (11) are inserted into the innermost limiting holes (2), limiting springs (9) are sleeved on the tops of the outer surfaces of the limiting rods (8), supporting rods (10) are fixedly connected to the middle of the upper surface of the platform (1), moving blocks (11) are movably connected to the rear side of the outer surface of the supporting rods (10), supporting blocks (12) are fixedly connected to the middle of the inner side of the moving blocks (11), rotating shafts (13) are inserted into the inner side of the fixing frames (12), a rotating shaft (13) is fixedly connected to the middle of the outer surface of the rotating shaft (13), a rotating disc (14) is fixedly connected to the outer surface of the rotating disc (13), a first rotating disc (16) and a driving wheel (16) is fixed to the upper surface of the rotating disc (15), the utility model discloses a fixed frame, including fixed frame (16), the lateral surface fixedly connected with handle (17) of fixed frame (16), the last fixed surface of fixed frame (16) is connected with driving motor (18), the output fixedly connected with second drive wheel (19) of driving motor (18), first drive wheel (15) are connected through belt (20) transmission with second drive wheel (19).

2. The steel pipe cutting device for bridge construction according to claim 1, wherein: the outer side of the lower surface of the platform (1) is fixedly connected with supporting legs (21), and the bottom ends of the supporting legs (21) are fixedly connected with moving wheels (22).

3. The steel pipe cutting device for bridge construction according to claim 2, wherein: the fixed backup pad (23) that has cup jointed in the bottom of supporting leg (21) surface, the outside activity of backup pad (23) lateral surface is pegged graft and is had carriage release lever (24), the bottom fixedly connected with sucking disc base (25) of carriage release lever (24), jack (26) have been seted up at the top of carriage release lever (24) surface, connecting block (27) have been cup jointed in the middle part activity of carriage release lever (24) surface, the lower surface of connecting block (27) is connected with the last fixed surface of backup pad (23), the lateral surface activity of connecting block (27) is pegged graft and is had inserted bar (28), inserted bar (28) run through in the middle part of the lateral surface of connecting block (27) and carriage release lever (24) surface.

4. The steel pipe cutting device for bridge construction according to claim 3, wherein: the number of the jacks (26) is four, and the inner diameters of the four sets of jacks (26) are all matched with the outer diameter of the inserted rod (28).

5. The steel pipe cutting device for bridge construction according to claim 1, wherein: the number of the return springs (4) and the number of the limiting springs (9) are respectively eight groups and four groups, and the manufacturing materials of the return springs (4) and the limiting springs (9) are all silicon-manganese spring steel.

6. The steel pipe cutting device for bridge construction according to claim 1, wherein: the bottom of the outer surface of the supporting rod (10) is fixedly sleeved with a fixing ring, and the lower surface of the fixing ring is fixedly connected with the upper surface of the platform (1).