CN210388408U

CN210388408U - Perforating device for steel construction

Info

Publication number: CN210388408U
Application number: CN201920847334.0U
Authority: CN
Inventors: 不公告发明人
Original assignee: Jiangxi Zhongtian Steel Structure Co Ltd
Current assignee: Jiangxi Zhongtian Steel Structure Co Ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-04-24
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a perforating device for steel construction, the on-line screen storage device comprises a base, the base top lean on intermediate position fixedly connected with workstation, the base top lean on the equal fixedly connected with support in both sides position, the top fixedly connected with crossbeam of support, the crossbeam bottom lean on intermediate position fixedly connected with lift post, the bottom fixedly connected with drill bit of lift post, the workstation top lean on the equal fixedly connected with frame piece in front and back both ends position, both ends around the workstation lean on the equal fixed connection dead lever in both sides position. This perforating device for steel construction uses through the cooperation of electrical cylinder, pull rod, two-sided ratch, first movable rod, second movable rod, arc pinion rack, hinge bar and clamp splice, makes it have the function of convenient location to the time of spending when having reduced the user to steel pipe or steel column location has improved the efficiency of drilling, has improved the practicality of this device.

Description

Perforating device for steel construction

Technical Field

The utility model relates to a steel construction technical field specifically is a perforating device for steel construction.

Background

Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue and super high-rise.

When drilling a steel pipe or a steel column, a drilling device is used. However, the existing punching device is cumbersome to the positioning structure of the steel pipe, so that when the user positions the steel pipe, the user needs to spend a long time, the punching efficiency of the steel pipe is affected, inconvenience is brought to the user, and the use requirement of the user cannot be met. Therefore, the punching device for the steel structure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a perforating device for steel construction to it is comparatively loaded down with trivial details to provide current perforating device to the location structure of steel pipe among the solution above-mentioned background art, when making the user fix a position the steel pipe, need consume longer time, influences the efficiency of punching of steel pipe, brings inconvenience for the user, can not satisfy the problem of user's user demand already.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a perforating device for steel construction, includes the base, the base top lean on intermediate position fixedly connected with workstation, the base top lean on the equal fixedly connected with support in both sides position, the top fixedly connected with crossbeam of support, the crossbeam bottom lean on intermediate position fixedly connected with lift post, the bottom fixedly connected with drill bit of lift post, the workstation top lean on the equal fixedly connected with frame piece in front and back both ends position, both ends lean on the equal fixedly connected with dead lever in both sides position around the workstation.

The bottom of the fixed rod is fixedly connected with a fixed plate, the bottom of the fixed plate is fixedly connected with a shell, a cavity is arranged in the shell, the bottom of the inner cavity of the shell is fixedly connected with an electric cylinder, the electric cylinder is fixedly connected with a pull rod through an output end positioned at the top part of the electric cylinder, the top part of the pull rod penetrates through the shell and extends to the outside of the shell, the top of the pull rod is fixedly connected with a double-sided toothed bar, the top of the fixed rod is fixedly connected with welding rods, one opposite side of each welding rod is movably connected with a first movable rod through a rotating shaft, one opposite side of each welding rod is movably connected with a second movable rod through a rotating shaft, one opposite side of each first movable rod is fixedly connected with an arc-shaped toothed plate, the arc pinion rack meshes with two-sided ratch, there is the hinge bar at the top of first movable rod through pivot swing joint, the top of first movable rod is through pivot and hinge bar swing joint.

Preferably, the bottom of the base is fixedly connected with four leg columns, and the four leg columns are respectively arranged at the positions close to the four corners of the bottom of the base.

Preferably, one side fixedly connected with electronic box of base, the front surface fixed mounting of electronic box has the cylinder switch.

Preferably, the electric cylinder is MGPM25-20, and the bottom of the leg column is fixedly connected with a non-slip mat.

Preferably, the electric cylinder passes through power cord and electronic box electric connection, the cylinder switch passes through power cord and electric cylinder electric connection, the electronic box passes through power cord and external power source electric connection.

Preferably, the opposite sides of the two hinged rods are fixedly connected with clamping blocks, and the opposite sides of the inner walls of the two clamping blocks are fixedly connected with protection pads.

Compared with the prior art, the beneficial effects of the utility model are that: this perforating device for steel construction uses through the cooperation of electrical cylinder, pull rod, two-sided ratch, first movable rod, second movable rod, arc pinion rack, hinge bar and clamp splice, makes it have the function of convenient location to the time of spending when having reduced user to steel pipe or steel column location has improved the efficiency of drilling, has improved the practicality of this device, has satisfied user's user demand.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a partially enlarged schematic view of A in FIG. 1;

fig. 4 is a schematic view of the first movable rod of the present invention.

In the figure: 1. a base; 2. a work table; 3. a support; 4. a cross beam; 5. a lifting column; 6. a drill bit; 7. a frame block; 8. fixing the rod; 9. a fixing plate; 10. a housing; 11. an electric cylinder; 12. a pull rod; 13. a double-sided toothed bar; 14. welding a rod; 15. a first movable bar; 16. a second movable bar; 17. an arc toothed plate; 18. a hinged lever; 19. a clamping block; 20. a leg post; 21. a non-slip mat; 22. an electric box; 23. a cylinder switch; 24. a pad.

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: the utility model provides a perforating device for steel construction, including base 1, the intermediate position fixedly connected with workstation 2 that leans on at base 1 top, the equal fixedly connected with support 3 in both sides position that leans on at base 1 top, the top fixedly connected with crossbeam 4 of support 3, the intermediate position fixedly connected with lift post 5 that leans on of crossbeam 4 bottom, the bottom fixedly connected with drill bit 6 of lift post 5, the equal fixedly connected with frame piece 7 in both ends position before leaning on at 2 tops of workstation, the equal fixedly connected with dead lever 8 in both sides position leans on at both ends around the workstation 2.

The bottom of the fixed rod 8 is fixedly connected with a fixed plate 9, the bottom of the fixed plate 9 is fixedly connected with a shell 10, a cavity is arranged in the shell 10, the bottom of an inner cavity of the shell 10 is fixedly connected with an electric cylinder 11, the electric cylinder 11 is fixedly connected with a pull rod 12 through an output end positioned at the top, the top of the pull rod 12 penetrates through the shell 10 and extends out of the shell, the top of the pull rod 12 is fixedly connected with a double-sided toothed rod 13, the top of the fixed rod 8 is fixedly connected with a welding rod 14, one opposite side of the two welding rods 14 is movably connected with a first movable rod 15 through a rotating shaft, one opposite side of the two welding rods 14 is movably connected with a second movable rod 16 through a rotating shaft, one opposite side of the two first movable rods 15 is fixedly connected with an arc-shaped toothed plate 17, the arc-shaped toothed plate 17 is meshed with the double-sided, the top of the first movable rod 15 is movably connected with the hinge rod 18 through a rotating shaft.

The utility model discloses in: the bottom of the base 1 is fixedly connected with four leg columns 20, and the four leg columns 20 are respectively arranged at the positions close to the four corners of the bottom of the base 1; by the provision of the leg stubs 20, a stable support is provided for the apparatus.

The utility model discloses in: one side of the base 1 is fixedly connected with an electric box 22, and the front surface of the electric box 22 is fixedly provided with an air cylinder switch 23; the cylinder switch 23 is used for controlling the cylinder to work.

The utility model discloses in: the electric cylinder 11 is of a model MGPM25-20, and the bottom of the leg post 20 is fixedly connected with an anti-skid pad 21; through the setting of slipmat 21, provide good anti-skidding function for this device.

The utility model discloses in: the electric cylinder 11 is electrically connected with the electric box 22 through a power line, the cylinder switch 23 is electrically connected with the electric cylinder 11 through a power line, and the electric box 22 is electrically connected with an external power supply through a power line; which is a common connection means and is not shown in the figure.

The utility model discloses in: the opposite sides of the two hinged rods 18 are fixedly connected with clamping blocks 19, and the opposite sides of the inner walls of the two clamping blocks 19 are fixedly connected with protection pads 24; the arrangement of the protection pad 24 reduces the scratching of the surface of the steel pipe when the clamping block 19 clamps the steel pipe.

The working principle is as follows: when needs fix a position the steel pipe, at first, the user switches on electronic box 22 and external power supply through the power cord, when fixing a position the steel pipe, the user puts the steel pipe on frame piece 7, after placing and finishing, the user presses actuating cylinder switch 23 to start electric cylinder 11 and carries out work, drive pull rod 12 through electric cylinder 11 and move down, it moves two-sided tooth pole 13 through pull rod 12 and moves, it moves and drives arc pinion rack 17 and move through two-sided tooth pole 13, it drives first movable rod 15 and moves to both sides through arc pinion rack 17, it presss from both sides tightly to drive clamp splice 19 on the hinge bar 18 through first movable rod 15 removal, setting through second movable rod 16, play the effect of strengthening for first movable rod 15, make first movable rod 15 more stable at the during operation.

In summary, the following steps: this perforating device for steel construction, through electric cylinder 11, pull rod 12, two-sided ratch 13, first movable rod 15, second movable rod 16, arc pinion rack 17, hinged rod 18 and clamp splice 19's cooperation is used, make it have the function of convenient location, thereby the time of spending when having reduced user to steel pipe or steel column location, the efficiency of drilling has been improved, the practicality of this device has been improved, user's user demand has been satisfied, thereby it is comparatively loaded down with trivial details to have solved current perforating device to the location structure of steel pipe, when making the user fix a position the steel pipe, need consume longer time, influence the efficiency of punching of steel pipe, it is inconvenient to bring for the user, can not satisfy the problem of user's user demand already.

Claims

1. The utility model provides a perforating device for steel construction, includes base (1), its characterized in that: a workbench (2) is fixedly connected to the top of the base (1) close to the middle position, supports (3) are fixedly connected to the top of the base (1) close to the two side positions, a cross beam (4) is fixedly connected to the top of the supports (3), a lifting column (5) is fixedly connected to the bottom of the cross beam (4) close to the middle position, a drill bit (6) is fixedly connected to the bottom of the lifting column (5), frame blocks (7) are fixedly connected to the top of the workbench (2) close to the front end and the rear end, and fixing rods (8) are fixedly connected to the front end and the rear end of the workbench (2) close to the two side positions;

the bottom of the fixed rod (8) is fixedly connected with a fixed plate (9), the bottom of the fixed plate (9) is fixedly connected with a shell (10), a cavity is formed in the shell (10), the bottom of an inner cavity of the shell (10) is fixedly connected with an electric cylinder (11), the electric cylinder (11) is fixedly connected with a pull rod (12) through an output end of the electric cylinder positioned at the top, the top of the pull rod (12) penetrates through the shell (10) and extends out of the shell, the top of the pull rod (12) is fixedly connected with a double-faced toothed rod (13), the top of the fixed rod (8) is fixedly connected with welding rods (14), one sides of the two welding rods (14) opposite to each other are both movably connected with first movable rods (15) through rotating shafts, one sides of the two welding rods (14) opposite to each other are both movably connected with second movable rods (16) through rotating shafts, and one sides of the two first movable rods (15) opposite, arc pinion rack (17) and two-sided ratch (13) meshing, there is articulated pole (18) at the top of first movable rod (15) through pivot swing joint, the top of first movable rod (15) is through pivot and articulated pole (18) swing joint.

2. The perforating device for the steel structure of claim 1, characterized in that: the bottom of the base (1) is fixedly connected with four leg columns (20), and the four leg columns (20) are respectively arranged at the positions close to the four corners of the bottom of the base (1).

3. The perforating device for the steel structure of claim 1, characterized in that: one side fixedly connected with electronic box (22) of base (1), the front surface fixed mounting of electronic box (22) has cylinder switch (23).

4. The perforating device for the steel structure of claim 2, characterized in that: the electric cylinder (11) is MGPM25-20 in model, and the bottom of the leg column (20) is fixedly connected with an anti-skid pad (21).

5. The perforating device for the steel structure of claim 3, characterized in that: electric cylinder (11) pass through power cord and electronic box (22) electric connection, cylinder switch (23) pass through power cord and electric cylinder (11) electric connection, electronic box (22) pass through power cord and external power source electric connection.

6. The perforating device for the steel structure of claim 1, characterized in that: the opposite sides of the two hinged rods (18) are fixedly connected with clamping blocks (19), and the opposite sides of the inner walls of the two clamping blocks (19) are fixedly connected with protection pads (24).