CN213469328U

CN213469328U - Punching device for steel structure

Info

Publication number: CN213469328U
Application number: CN202021356119.XU
Authority: CN
Inventors: 梁晓
Original assignee: Western Mining Qinghai Hangxiao Steel Structure Co ltd
Current assignee: Western Mining Qinghai Hangxiao Steel Structure Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-06-18
Anticipated expiration: 2030-07-10

Abstract

The utility model provides a punching device for steel construction relates to steel construction technical field that punches a hole. This a punching device for steel construction, including the platform of punching a hole, four fixed plates of bench side fixed surface that punches a hole are connected with, are provided with four mounting discs between four fixed plates, four mounting discs respectively with four telescopic link fixed connection, the surface of four telescopic links has all slided and has cup jointed clamping spring, four clamping spring's both ends respectively with four fixed plates and mounting disc fixed connection, four mounting discs keep away from the equal fixedly connected with mounting panel of one end of four fixed plates respectively. This a punching device for steel construction through setting up joint dish, lower joint dish, slide bar, extrusion wheel and backing roll, has reached that extrusion wheel and backing roll all rotate and make the steel construction remove more smooth effect, has solved present steel construction punching device and at the tight in-process of clamp, is not convenient for remove the steel construction, causes very big inconvenient problem to the operation of punching a hole.

Description

Punching device for steel structure

Technical Field

The utility model relates to a steel construction technical field that punches a hole specifically is a punching device for steel construction.

Background

One of the main building structure types of steel structure engineering is one of the more common structure forms in modern building engineering, China is the country which uses iron to manufacture a bearing structure at the earliest time, and the steel structure engineering is a structure which mainly uses steel to manufacture.

The steel construction is in for the convenience of installation, need punch a hole to the steel construction surface to rivet and bolt easy to assemble need press from both sides tightly the steel construction at the in-process that the steel construction punched a hole, and the steel construction needs to remove the steel construction when accomplishing one and punches a hole, thereby punches a hole to the position of difference, but steel construction punching device today is at the tight in-process of clamp, is not convenient for remove the steel construction, causes very big inconvenience to the operation of punching a hole.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a punching device for steel construction has solved present steel construction punching device and is pressing from both sides tight in-process, is not convenient for remove the steel construction, causes very big inconvenient problem to the operation of punching a hole.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a punching device for steel construction, includes the platform of punching a hole, four fixed plates of bench side fixed surface that punches a hole are connected with, be provided with four mounting discs between four fixed plates, four mounting discs respectively with four telescopic link fixed connection, the surface of four telescopic links all slides and has cup jointed clamping spring, four clamping spring's both ends respectively with four fixed plates and mounting disc fixed connection, four mounting discs keep away from the equal fixedly connected with mounting panel of one end of four fixed plates respectively, the upper surface of four mounting panels all articulates there is the extrusion wheel, the equal fixedly connected with lower joint dish of upper surface of four extrusion wheels.

Two transverse plates are arranged above the punching table, two ends of the bottom surfaces of the two transverse plates are fixedly connected with the punching table through connecting frames, four fixing plates are respectively positioned inside the four connecting frames, four extrusion wheels are respectively positioned below the two transverse plates, upper surfaces of four lower clamping plates are respectively inserted with an upper clamping plate in a sliding way, the upper surfaces of the two transverse plates are respectively inserted with a sliding rod in a sliding way, the bottom surfaces of the four sliding rods are respectively fixedly connected with the upper surfaces of the four upper clamping plates, driving plates are respectively arranged above the two transverse plates, two ends of the bottom surfaces of the two driving plates are respectively fixedly connected with the upper end surfaces of the four sliding rods, two vertically through mounting grooves are formed in the upper surface of the punching table between the two transverse plates, supporting rollers are hinged inside the two mounting grooves, two threaded rods penetrate through the upper surfaces of the two driving plates in a threaded way, and the lower ends of the two threaded rods are respectively inserted on the upper, two threaded rods are located between the four slide bars.

Preferably, the lower parts of the two transverse plates are provided with anti-slip rings, and the four anti-slip rings are fixedly sleeved on the outer surfaces of the four extrusion wheels respectively.

Preferably, the equal fixedly connected with stabilizer bar in bottom surface of four mounting panels, the lower extreme of four stabilizer bars is all rotated and is inlayed and is had the ball, four balls all with the upper surface rolling contact of the platform of punching a hole.

Preferably, the upper parts of the two transmission plates are respectively provided with a rotating handle, and the two rotating handles are respectively fixedly sleeved at the upper ends of the two threaded rods.

Preferably, the four sliding rods are perpendicular to the two transverse plates and are symmetrically distributed on the front side and the rear side of the two threaded rods respectively along the axes of the two threaded rods.

Preferably, the four upper clamping discs are coaxially arranged with the four lower clamping discs respectively, and the surfaces, close to the four lower clamping discs, of the four upper clamping discs are tooth-shaped.

(III) advantageous effects

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

1. this a punching device for steel construction, through setting up the joint dish, lower joint dish, the slide bar, the driving plate, extrusion wheel and backing roll, when needs remove the steel construction, rotate threaded rod and driving plate meshing, drive the driving plate rebound, then drive through the slide bar and go up the joint dish and keep away from down the joint dish, make the extrusion wheel can rotate, thereby remove the steel construction, reached the extrusion wheel and all rotated the effect that makes the steel construction remove more smoothly with the backing roll, the steel construction punching device who has solved today is at the tight in-process of clamp, be not convenient for remove the steel construction, to the hole punching operation problem that causes very big inconvenience.

2. This a punching device for steel construction, through setting up the stabilizer bar, when needs press from both sides the steel construction tightly, the threaded rod rotates threaded rod and driving plate meshing, drive the driving plate downstream, then drive the upper surface that the joint dish inserted joint dish down through the slide bar, the stabilizer bar supports the mounting panel simultaneously, the effect that the joint dish can not take place to remove under the pressure of last joint dish under the assurance has been reached, the joint dish has been solved down and has been caused the mounting panel to take place to buckle because the pressure of last joint dish, thereby cause the problem of damage to the mounting panel.

Drawings

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

FIG. 2 is a schematic view of the connection between the supporting roller and the mounting groove of the present invention;

FIG. 3 is a schematic view of the connection between the slide bar and the transmission plate of the present invention;

fig. 4 is an enlarged structural diagram of a portion a in fig. 3 according to the present invention.

The device comprises a punching table 1, a fixing plate 2, a telescopic rod 3, a mounting disc 4, a clamping spring 5, a mounting plate 6, an extrusion wheel 7, a transverse plate 8, a connecting frame 9, a lower clamping disc 10, a sliding rod 11, a transmission plate 12, an upper clamping disc 13, a supporting roller 14, a mounting groove 15, a threaded rod 16, an anti-slip ring 17, a stabilizer bar 18, a ball 19 and a rotating handle 20.

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 punching device for steel construction, as shown in fig. 1-4, including punching a

hole platform

1, 1 top fixed surface of punching a hole platform is connected with four fixed plates 2, be provided with four mounting discs 4 between four fixed plates 2, four mounting discs 4 respectively with 3 fixed connection of four telescopic links, clamping spring 5 has been cup jointed in the equal slip of surface of four telescopic links 3, clamping spring 5's thrust is enough big, can reach the tight effect of clamp to the steel construction, four clamping spring 5's both ends respectively with four

fixed plates

2 and 4 fixed connection of mounting disc, four equal fixedly connected with mounting panel 6 of one end that four fixed plates 2 were kept away from respectively to four mounting discs 4, four mounting panel 6's upper surface all articulates has extrusion wheel 7, joint dish 10 under the equal fixedly connected with of upper surface of four extrusion wheel 7.

Two transverse plates 8 are arranged above the punching table 1, anti-slip rings 17 are arranged below the two transverse plates 8, the four anti-slip rings 17 are fixedly sleeved on the outer surfaces of the four extrusion wheels 7 respectively, the anti-slip rings 17 are arranged to increase the friction force between the extrusion wheels 7 and a steel structure and prevent the extrusion wheels 7 from slipping, two ends of the bottom surfaces of the two transverse plates 8 are fixedly connected with the punching table 1 through connecting frames 9, four fixing plates 2 are positioned inside the four connecting frames 9 respectively, the four extrusion wheels 7 are positioned below the two transverse plates 8 respectively, upper clamping discs 13 are slidably inserted on the upper surfaces of the four lower clamping discs 10 respectively, the four upper clamping discs 13 are coaxially arranged with the four lower clamping discs 10 respectively, the surfaces of the four upper clamping discs 13, which are close to the four lower clamping discs 10 respectively, are tooth-shaped, when the upper clamping discs 13 are meshed with the lower clamping discs 10, the extrusion wheels 7 cannot rotate, the upper surfaces of the two transverse plates 8 are all provided with sliding rods 11 in a sliding way, the bottom surfaces of the four sliding rods 11 are respectively and fixedly connected with the upper surfaces of the four upper clamping discs 13, the bottom surfaces of the four mounting plates 6 are all fixedly connected with stabilizer bars 18, the stabilizer bars 18 are arranged to prevent the mounting plates 6 from being bent due to pressure and further causing damage, the lower ends of the four stabilizer bars 18 are respectively embedded with a ball 19 in a rotating way, the four balls 19 are all in rolling contact with the upper surfaces of the punching tables 1, the ball 19 is arranged to reduce the friction force between the stabilizer bars 18 and the punching tables 1 and reduce the abrasion of the stabilizer bars 18, the transmission plates 12 are arranged above the two transverse plates 8, the two ends of the bottom surfaces of the two transmission plates 12 are respectively and fixedly connected with the upper end surfaces of the four sliding rods 11, the upper surface of the punching tables 1 is positioned between the two transverse plates 8 and is, the equal screw thread of upper surface of two driving plates 12 runs through there are two threaded rods 16, the top of two driving plates 12 all is provided with turning handle 20, two turning handles 20 are fixed cup joints the upper end at two threaded rods 16 respectively, it rotates to set up turning handle 20 and be convenient for threaded rod 16, the lower extreme of two threaded rods 16 rotates respectively and pegs graft at the upper surface of two diaphragm 8, two threaded rods 16 all are located between four slide bars 11, four slide bars 11 all set up with two diaphragm 8 perpendicularly, four slide bars 11 are both sides around two threaded rods 16 with the axis symmetric distribution of two threaded rods 16 respectively.

The theory of operation, when needs move the steel construction, rotate threaded rod 16 and driving plate 12 meshing, drive driving plate 12 upward movement, then drive joint dish 13 through slide bar 11 and keep away from lower joint dish 10, make extrusion wheel 7 can rotate, thereby move the steel construction, extrusion wheel 7 and backing roll 14 all can rotate simultaneously and make the steel construction remove more smoothly, thereby make the steel construction be convenient for remove, when needs press from both sides the steel construction tightly, rotate threaded rod 16 and driving plate 12 meshing, drive driving plate 12 downward movement, then drive the upper surface that joint dish 13 pegged graft lower joint dish 10 through slide bar 11, fix extrusion wheel 7 and can not rotate, thereby fix a position the steel construction.

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. A punching device for steel structure, includes punching platform (1), its characterized in that: four fixing plates (2) are fixedly connected to the upper surface of the punching table (1), four mounting discs (4) are arranged among the four fixing plates (2), the four mounting discs (4) are respectively and fixedly connected with four telescopic rods (3), clamping springs (5) are sleeved on the outer surfaces of the four telescopic rods (3) in a sliding mode, two ends of each clamping spring (5) are respectively and fixedly connected with the four fixing plates (2) and the mounting discs (4), one ends, far away from the four fixing plates (2), of the four mounting discs (4) are respectively and fixedly connected with mounting plates (6), extrusion wheels (7) are hinged to the upper surfaces of the four mounting plates (6), and lower clamping discs (10) are fixedly connected to the upper surfaces of the four extrusion wheels (7);

two transverse plates (8) are arranged above the punching table (1), two ends of the bottom surface of each transverse plate (8) are fixedly connected with the punching table (1) through connecting frames (9), four fixing plates (2) are respectively positioned inside the four connecting frames (9), four extrusion wheels (7) are respectively positioned below the two transverse plates (8), upper clamping discs (13) are respectively inserted into the upper surfaces of the four lower clamping discs (10) in a sliding manner, sliding rods (11) are respectively penetrated through the upper surfaces of the two transverse plates (8) in a sliding manner, the bottom surfaces of the four sliding rods (11) are respectively fixedly connected with the upper surfaces of the four upper clamping discs (13), transmission plates (12) are respectively arranged above the two transverse plates (8), two ends of the bottom surfaces of the two transmission plates (12) are respectively fixedly connected with the upper end surfaces of the four sliding rods (11), two vertically-through mounting grooves (15) are formed between the two transverse plates (8) on the upper surface of the punching table (1), the inside of two mounting grooves (15) all articulates there is backing roll (14), and the equal screw thread of the upper surface of two driving plates (12) runs through there are two threaded rods (16), and the lower extreme of two threaded rods (16) rotates respectively and pegs graft at the upper surface of two diaphragm (8), and two threaded rods (16) all are located between four slide bars (11).

2. A punch apparatus for steel structures according to claim 1, characterized in that: and anti-slip rings (17) are arranged below the two transverse plates (8), and the four anti-slip rings (17) are fixedly sleeved on the outer surfaces of the four extrusion wheels (7) respectively.

3. A punch apparatus for steel structures according to claim 1, characterized in that: the bottom surfaces of the four mounting plates (6) are fixedly connected with stabilizer bars (18), the lower ends of the four stabilizer bars (18) are rotatably inlaid with round beads (19), and the four round beads (19) are in rolling contact with the upper surface of the punching table (1).

4. A punch apparatus for steel structures according to claim 1, characterized in that: the upper parts of the two transmission plates (12) are respectively provided with a rotating handle (20), and the two rotating handles (20) are fixedly sleeved at the upper ends of the two threaded rods (16) respectively.

5. A punch apparatus for steel structures according to claim 1, characterized in that: the four sliding rods (11) are perpendicular to the two transverse plates (8), and the four sliding rods (11) are symmetrically distributed on the front side and the rear side of the two threaded rods (16) respectively through the axes of the two threaded rods (16).

6. A punch apparatus for steel structures according to claim 1, characterized in that: the four upper clamping discs (13) are respectively and coaxially arranged with the four lower clamping discs (10), and the surfaces, close to the four lower clamping discs (10), of the four upper clamping discs (13) are tooth-shaped.