CN213470347U

CN213470347U - Steel construction perforating device

Info

Publication number: CN213470347U
Application number: CN202022191263.9U
Authority: CN
Inventors: 蒋伟峰
Original assignee: Western Mining Qinghai Hangxiao Steel Structure Co ltd
Current assignee: Western Mining Qinghai Hangxiao Steel Structure Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-18
Anticipated expiration: 2030-09-29

Abstract

The utility model provides a steel construction perforating device relates to steel construction technical field. This steel construction perforating device, including the work box, the opening has all been seted up at both ends around the work box, and four square grooves have been seted up to the inner diapire of work box, and the inside rotation in square groove is connected with two cylinders, and the inside of work box is provided with the lifter plate, the first gag lever post of upper end fixedly connected with of lifter plate, and the upper end of first gag lever post slides the upper end that runs through the work box, and the upper end of work box is provided with first motor, and the upper end fixed connection of mount and work box is passed through respectively at both ends around the first motor. This steel construction perforating device through setting up lifter plate, lead screw, fixed block, first gag lever post and second gag lever post, has reached and can carry out the fixed effect of spring compression to the anomalous steel of shape, has solved the unable accurate fixed of steel to different shapes, vibrations or skew appear when leading to punching, influence the problem of the effect of punching.

Description

Steel construction perforating device

Technical Field

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

Background

Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and all the members or parts are usually connected by welding seams, 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, superelevation layer.

The steel construction need punch it before connecting, and traditional perforating device is comparatively simple to the fixed mode of steel, can't be fixed to its accuracy to the steel of various shapes, leads to steel fixed unstable, vibrations or skew appear when punching easily, lead to the position of punching to have the deviation, influence the connection of steel.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a steel construction perforating device has solved and has fixed to the unable accuracy of steel of different shapes, appears vibrations or skew when leading to punching, influences the problem of the effect of punching.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a punching device for a steel structure comprises a working box, through holes are formed in the front end and the rear end of the working box, four square grooves are formed in the inner bottom wall of the working box, two rollers are rotatably connected inside the square grooves, a lifting plate is arranged inside the working box, a first limiting rod is fixedly connected to the upper end of the lifting plate, the upper end of the first limiting rod penetrates through the upper end of the working box in a sliding mode, a first motor is arranged at the upper end of the working box, the front end and the rear end of the first motor are fixedly connected with the upper end of the working box through fixing frames respectively, a lead screw is fixedly connected to an output shaft of the first motor and penetrates through the upper end of the working box in a rotating mode, the lower end of the lead screw penetrates through the upper end of the lifting plate, the lead screw is located on the left side of the first limiting rod and is in threaded connection with the lifting plate, a circular, electric telescopic handle's output shaft fixedly connected with second motor, the output shaft fixedly connected with of second motor awl of punching, the lower extreme of lifter plate is located the equal fixedly connected with spring in both sides around the circular slot, the lower extreme fixedly connected with fixed block of spring, the upper end of fixed block is located the inside fixedly connected with second gag lever post of spring, the lower extreme of lifter plate is run through in the upper end slip of second gag lever post, the first stopper of upper end fixedly connected with of second gag lever post.

Preferably, the lower extreme fixedly connected with second stopper of lead screw, second stopper are circular structure, and the diameter of lead screw is less than the diameter of second stopper.

Preferably, the lower end of the fixed block is fixedly connected with a cushion pad, and the area of the cushion pad is smaller than that of the fixed block.

Preferably, the number of the springs is eight in total, every four springs form a group, and the two groups of springs are distributed in a mirror image mode by taking the circle center of the circular groove as a central axis.

Preferably, the screw thread of the lead screw is positioned below the upper end of the working box, and the center of circle of the lead screw and the center of circle of the first limiting rod are on the same straight line.

Preferably, the circular groove is located at the center of the lifting plate, and the electric telescopic rod and the second motor are arranged concentrically with the circular groove.

(III) advantageous effects

The utility model provides a steel construction perforating device. The method has the following beneficial effects:

1. the steel structure punching device comprises a lifting plate, a lead screw, a fixing block, a first limiting rod and a second limiting rod, wherein when a steel structure is punched, steel is placed on the inner bottom wall of a working box through an opening, the power supply of a first motor is turned on at the moment, the first motor is controlled to rotate in a forward rotation mode to drive the lead screw to rotate, so that the lifting plate moves downwards, after the fixing block contacts the steel, the lifting plate continues to move downwards to compress a spring, when the shape of the steel is irregular, the contact surfaces of the steel with different heights can be fixed through different compression degrees of the spring, after the fixing is finished, an electric telescopic rod is controlled to move downwards, the power supply of the second motor is switched on, the steel is punched, the effect of spring compression and fixation on the steel with the irregular shape is achieved, the problem that the steel with different shapes cannot be accurately fixed is solved, and vibration or deviation occurs when, the punching effect is influenced.

2. This steel construction perforating device through setting up work box, square groove and cylinder, when punching steel, needs to remove steel, but steel is comparatively hard when heavier workman removes, can place steel on the cylinder this moment, conveniently removes steel, has reached the effect that the supplementary steel of cylinder removed, has solved the problem comparatively hard when heavy steel workman removes.

Drawings

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

FIG. 2 is a semi-sectional view of the working box of the present invention;

FIG. 3 is a schematic view of a part of the structure of the present invention;

fig. 4 is the schematic view of the structure of the electric telescopic rod of the present invention.

Wherein, 1 work box, 2 openings, 3 square grooves, 4 cylinders, 5 lifter plates, 6 first gag lever posts, 7 first motors, 8 mounts, 9 lead screws, 10 circular slots, 11 electric telescopic rod, 12 second motors, 13 awl, 14 springs, 15 fixed blocks, 16 second gag lever posts, 17 first stopper, 18 second stoppers, 19 blotters.

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.

The embodiment of the utility model provides a steel structure punching device, as shown in figures 1-4, comprising a working box 1, through holes 2 are arranged at the front end and the rear end of the working box 1, four square grooves 3 are arranged on the inner bottom wall of the working box 1, two rollers 4 are rotatably connected inside the square grooves 3, a lifting plate 5 is arranged inside the working box 1, a first limiting rod 6 is fixedly connected at the upper end of the lifting plate 5, the upper end of the first limiting rod 6 penetrates through the upper end of the working box 1 in a sliding manner, a first motor 7 is arranged at the upper end of the working box 1, the front end and the rear end of the first motor 7 are respectively fixedly connected with the upper end of the working box 1 through a fixing frame 8, a lead screw 9 is fixedly connected with an output shaft of the first motor 7, the lead screw 9 penetrates through the upper end of the working box 1 in a rotating manner, the thread of the lead screw 9 is positioned below the upper end of, the lower end of a lead screw 9 penetrates through the upper end of a lifting plate 5, the lower end of the lead screw 9 is fixedly connected with a second limiting block 18, the second limiting block 18 is of a circular structure, the diameter of the lead screw 9 is smaller than that of the second limiting block 18, the thread arrangement of the lead screw 9 can ensure that the lead screw 9 can normally rotate, the lead screw 9 can drive the lifting plate 5 to move up and down when rotating, the second limiting block 18 can limit the maximum distance of downward movement of the lifting plate 5, the lead screw 9 is positioned on the left side of a first limiting rod 6, the lead screw 9 is in threaded connection with the lifting plate 5, the upper end of the lifting plate 5 is provided with a circular groove 10, the inner wall of the upper end of a working box 1 is fixedly connected with an electric telescopic rod 11, the electric telescopic rod 11 is positioned inside the circular groove 10, the output shaft of the electric telescopic rod 11 is fixedly connected with a second motor 12, the, the electric telescopic rod 11 and the second motor 12 are both arranged concentrically with the circular groove 10, the lower end of the lifting plate 5 is positioned at the front side and the rear side of the circular groove 10 and is fixedly connected with springs 14, the number of the springs 14 is eight, every four springs 14 form a group, two groups of springs 14 are distributed in a mirror image mode by taking the circle center of the circular groove 10 as a center shaft, the lower end of each spring 14 is fixedly connected with a fixed block 15, after the fixed block 15 contacts with steel, the lifting plate 5 continues to move downwards and continues to compress the springs 14 to ensure that contact surfaces of the steel with different heights are fixed, the lower end of each fixed block 15 is fixedly connected with a cushion pad 19, the area of each cushion pad 19 is smaller than that of each fixed block 15, each cushion pad 19 can protect the steel when the steel is fixed and prevent the steel from being worn, the upper end of each fixed block 15 is positioned inside the corresponding spring 14 and is, the upper end of the second limiting rod 16 is fixedly connected with a first limiting block 17.

The working principle is that when the steel structure is punched, firstly, steel is placed on the inner bottom wall of a working box 1 through holes 2 at the front end and the rear end of the working box 1, then a power supply of a first motor 7 is turned on, the first motor 7 is controlled to rotate forward to drive a lead screw 9 to rotate, because a first limiting rod 6 is fixedly connected to the upper end of a lifting plate 5, the first limiting rod 6 penetrates through the upper end of the working box 1 in a sliding manner, the first limiting rod 6 can prevent the lifting plate 5 from rotating, so the lead screw 9 can drive the lifting plate 5 to move downwards, when a fixing block 15 and a buffer pad 19 contact the steel, the lifting plate 5 continues to move downwards to compress a spring 14, when the shape of the steel is irregular, the contact surfaces of the steel with different heights can be fixed through different compression degrees of the spring 14, the second limiting rod can limit the displacement of the fixing block 15, so that the fixing block, control electric telescopic handle 11 downstream after fixed completion to switch on the power of second motor 12, punch steel, control electric telescopic handle 11 after the completion of punching moves up, controls the reversal of first motor 7, thereby drives 5 rebound of lifter plate, cancels the fixed to steel.

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 construction perforating device, includes work box (1), its characterized in that: the front end and the rear end of the working box (1) are respectively provided with a through hole (2), the inner bottom wall of the working box (1) is provided with four square grooves (3), the inside of each square groove (3) is rotatably connected with two rollers (4), a lifting plate (5) is arranged inside the working box (1), the upper end of the lifting plate (5) is fixedly connected with a first limiting rod (6), the upper end of the first limiting rod (6) penetrates through the upper end of the working box (1) in a sliding manner, the upper end of the working box (1) is provided with a first motor (7), the front end and the rear end of the first motor (7) are respectively fixedly connected with the upper end of the working box (1) through a fixing frame (8), the output shaft of the first motor (7) is fixedly connected with a lead screw (9), the lead screw (9) rotatably penetrates through the upper end of the working box (1), the lower end of the lead screw (9) penetrates through the upper end of the lifting plate (5, lead screw (9) and lifter plate (5) threaded connection, circular slot (10) have been seted up to the upper end of lifter plate (5), inner wall fixedly connected with electric telescopic handle (11) of work box (1) upper end, electric telescopic handle (11) are located the inside of circular slot (10), the output shaft fixedly connected with second motor (12) of electric telescopic handle (11), the output shaft fixedly connected with of second motor (12) punches awl (13), the lower extreme of lifter plate (5) is located the equal fixedly connected with spring (14) in both sides around circular slot (10), the lower extreme fixedly connected with fixed block (15) of spring (14), the upper end of fixed block (15) is located the inside fixedly connected with second gag lever post (16) of spring (14), the lower extreme of lifter plate (5) is run through in the upper end slip of second gag lever post (16), the first stopper (17) of upper end fixedly connected with of second gag lever post (16).

2. The steel structure perforating device of claim 1, wherein: the lower extreme fixedly connected with second stopper (18) of lead screw (9), second stopper (18) are circular structure, and the diameter of lead screw (9) is less than the diameter of second stopper (18).

3. The steel structure perforating device of claim 1, wherein: the lower end of the fixed block (15) is fixedly connected with a cushion pad (19), and the area of the cushion pad (19) is smaller than that of the fixed block (15).

4. The steel structure perforating device of claim 1, wherein: the number of the springs (14) is eight in total, every four springs (14) form a group, and the two groups of springs (14) are distributed in a mirror image mode by taking the circle center of the circular groove (10) as a central axis.

5. The steel structure perforating device of claim 1, wherein: the screw thread of lead screw (9) is located the below of work box (1) upper end, and the centre of a circle of lead screw (9) and first gag lever post (6) is on the collinear.

6. The steel structure perforating device of claim 1, wherein: the circular groove (10) is located at the center of the lifting plate (5), and the electric telescopic rod (11) and the second motor (12) are arranged concentrically with the circular groove (10).