CN213470389U

CN213470389U - Steel construction connecting plate boring grab

Info

Publication number: CN213470389U
Application number: CN202021662970.5U
Authority: CN
Inventors: 卫会贞
Original assignee: Western Mining Qinghai Hangxiao Steel Structure Co ltd
Current assignee: Western Mining Qinghai Hangxiao Steel Structure Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-06-18
Anticipated expiration: 2030-08-11

Abstract

The utility model provides a steel construction connecting plate boring grab relates to steel construction boring grab technical field. This steel construction connecting plate boring grab, including the anchor clamps platform, the top of anchor clamps platform is provided with the roof, is provided with the movable plate between roof and the anchor clamps platform, and the movable plate passes through pneumatic cylinder fixed connection with the roof, is provided with two backup pads between movable plate and the anchor clamps platform, and two backup pads all are provided with the fly leaf with the top of anchor clamps platform through two riser fixed connection, the equal fixedly connected with fixed plate in bottom surface both ends of two backup pads. This steel construction connecting plate boring grab through setting up three hornblocks, reset spring, fly leaf, clamp plate and connecting spring, has reached because three hornblock inclination are the same makes the effect that the connecting plate is located the intermediate position, has solved anchor clamps now and has generally pressed from both sides tight to the both sides of connecting plate respectively, can not guarantee that the connecting plate is in the intermediate position to the precision that causes drilling problem of error appears.

Description

Steel construction connecting plate boring grab

Technical Field

The utility model relates to a steel construction boring grab technical field specifically is a steel construction connecting plate boring grab.

Background

With the development of the national economic technology, the productivity level is improved, more and more projects are constructed, in the construction process, the manufacturing and processing of a plurality of steel structures are completed on the construction site, and the steel structures need to be connected by using connecting plates in the installation process.

For the connecting plate is in order to facilitate the installation, need drill the connecting plate, and the steel construction connecting plate needs to use anchor clamps to fix a position at the in-process of drilling, needs to drill the central line part of connecting plate sometimes, but anchor clamps today are generally pressed from both sides tight to the connecting plate respectively, can not guarantee that the connecting plate is in the intermediate position to the precision that causes the drilling error appears.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a steel construction connecting plate boring grab has solved present anchor clamps and has generally pressed from both sides the both sides of connecting plate respectively tightly, can not guarantee that the connecting plate is in the intermediate position to the precision that causes drilling problem of error appears.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a steel construction connecting plate boring grab, including the anchor clamps platform, the top of anchor clamps platform is provided with the roof, be provided with the movable plate between roof and the anchor clamps platform, the movable plate passes through pneumatic cylinder fixed connection with the roof, be provided with two backup pads between movable plate and the anchor clamps platform, all through two riser fixed connection of two backup pads and anchor clamps platform, the top of two backup pads all is provided with the fly leaf, the equal fixedly connected with fixed plate in bottom surface both ends of two backup pads, the bottom surface both ends of two fixed plates pass through reset spring fixed connection with the upper surface of four fixed plates respectively, two equal fixedly connected with three hornblocks in the one side that two fly leaves kept away from each other, the top of two fly leaves all is provided with the clamp plate, the upper.

The equal two link of fixedly connected with in the positive back of roof, the bottom surface of four link all is connected with the last fixed surface of anchor clamps platform, two fly leafs all are located between four link, four reset spring's inside all is provided with the slide bar, the up end of four slide bars respectively with the bottom surface both ends fixed connection of two fly leafs, the lower extreme of four slide bars slides the upper surface that runs through four fixed plates respectively, two backup pads are located between four reset spring, the bottom surface of movable plate is located fixedly connected with motor between two clamp plates, the output fixedly connected with drilling rod of motor.

Preferably, the upper surface of the movable plate is fixedly connected with vertical rods, and the upper ends of the two vertical rods penetrate through the bottom surface of the top plate in a sliding mode.

Preferably, the two connecting springs are internally provided with limiting rods, the upper end faces of the two limiting rods are fixedly connected with the bottom face of the moving plate, and the lower ends of the two limiting rods respectively penetrate through the upper surfaces of the two pressing plates in a sliding mode.

Preferably, the upper surface of the clamp table is fixedly connected with two stabilizing plates between two supporting plates, and the two stabilizing plates are respectively positioned at the left side and the right side of the drill rod.

Preferably, the inclination angles of the surfaces of the two triangular blocks on the left side close to each other and the surfaces of the two triangular blocks on the right side close to each other are the same, and the two triangular blocks on the front side and the two triangular blocks on the rear side are symmetrically distributed on the front side and the rear side of the drill rod along the axis of the drill rod.

Preferably, the two pressing plates are both door-shaped, and are symmetrically distributed on the left side and the right side of the motor along the axis of the motor.

(III) advantageous effects

The utility model provides a steel construction connecting plate boring grab. The method has the following beneficial effects:

1. the drilling fixture for the steel structure connecting plate is characterized in that a triangular block, a return spring, a movable plate, a pressing plate and a connecting spring are arranged, before drilling, two ends of the connecting plate are respectively placed on the two supporting plates, so that the connecting plate is positioned between the four triangular blocks, then the motor is started to drive the drill rod to rotate, then the movable plate is pushed to move downwards by the hydraulic cylinder, then the pressing plate is driven to move downwards by the connecting spring, the return spring is pressed downwards by the supporting plate when the pressing plate moves downwards, and meanwhile, the triangular blocks are driven to move downwards, compress tightly the steel construction connecting plate gradually at the in-process of triangle piece downstream, reached because the same effect that makes the connecting plate be located the intermediate position of triangle piece inclination, solved present anchor clamps and generally pressed from both sides tight the both sides of connecting plate respectively, can not guarantee that the connecting plate is in the intermediate position to the precision that causes drilling problem of error appears.

2. This steel construction connecting plate boring grab, through setting up the montant, when the pneumatic cylinder promoted the movable plate and moved, the movable plate drove the montant and moves, made the montant slide in the roof, reached the effect that has improved the stability when the movable plate removed, solved the movable plate when removing because unstable emergence slope leads to the fact the problem of influence to the precision of drilling rod drilling.

Drawings

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

FIG. 2 is a schematic view of the connection between the vertical bar and the top plate of the present invention;

FIG. 3 is a schematic view of the connection between the limiting rod and the moving plate of the present invention;

fig. 4 is a schematic view of the connection between the slide rod and the fixing plate of the present invention.

The device comprises a clamp table 1, a top plate 2, a hydraulic cylinder 3, a movable plate 4, a support plate 5, a vertical rod 6, a fixed plate 7, a return spring 8, a movable plate 9, a triangular block 10, a pressing plate 11, a connecting spring 12, a connecting frame 13, a sliding rod 14, a drill rod 15, a motor 16, a vertical plate 17, a limiting rod 18 and a stabilizing plate 19.

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 connecting plate drilling clamp, as shown in figures 1-4, comprising a clamp platform 1, a top plate 2 is arranged above the clamp platform 1, a movable plate 4 is arranged between the top plate 2 and the clamp platform 1, the movable plate 4 is fixedly connected with the top plate 2 through a hydraulic cylinder 3, the upper surface of the movable plate 4 is fixedly connected with a vertical rod 6, the upper ends of the two vertical rods 6 are slidably penetrated through the bottom surface of the top plate 2, the vertical rod 6 is arranged to improve the stability of the movable plate 4 during moving, two support plates 5 are arranged between the movable plate 4 and the clamp platform 1, the two support plates 5 are fixedly connected with the clamp platform 1 through two vertical plates 17, a movable plate 9 is arranged above the two support plates 5, fixed plates 7 are fixedly connected with the two ends of the bottom surface of the two support plates 5, the two ends of the bottom surface of the two, two equal fixedly connected with triangle blocks 10 in the one side that two fly leafs 9 kept away from each other, the top of two fly leafs 9 all is provided with clamp plate 11, the upper surface of two clamp plates 11 all passes through connecting spring 12 fixed connection with the bottom surface of movable plate 4, the inside of two connecting spring 12 all is provided with gag lever post 18, the up end of two gag lever posts 18 all with the bottom surface fixed connection of movable plate 4, the lower extreme of two gag lever posts 18 slides respectively and runs through the upper surface of two clamp plates 11, gag lever post 18 guarantees that connecting spring 12 is in compression state at initial state, guarantee simultaneously that clamp plate 11 can accurately contact with fly leaf 9.

The front back surface of the top plate 2 is fixedly connected with two connecting frames 13, the bottom surfaces of the four connecting frames 13 are fixedly connected with the upper surface of the clamp table 1, the two movable plates 9 are positioned between the four connecting frames 13, slide rods 14 are arranged inside the four reset springs 8, the slide rods 14 ensure that the movable plates 9 cannot deviate from the support plates 5, the upper end surfaces of the four slide rods 14 are respectively and fixedly connected with the two ends of the bottom surfaces of the two movable plates 9, the lower ends of the four slide rods 14 respectively slide through the upper surfaces of the four fixed plates 7, the two support plates 5 are positioned between the four reset springs 8, the bottom surface of the movable plate 4 is positioned between the two press plates 11 and is fixedly connected with a motor 16, the two press plates 11 are door-shaped, the two press plates 11 are symmetrically distributed on the left side and the right side of the motor 16 along the, the one side that is located two left triangle blocks 10 and is close to each other is the same with two triangle blocks 10 that are located the right side one side inclination that is close to each other, two triangle blocks 10 that are located the place ahead with be located the back two sides around drilling rod 15 with the axis symmetric distribution of drilling rod 15 two triangle blocks 10, triangle block 10 makes the steel construction connecting plate be in the centre always when the downstream, the upper surface of anchor clamps platform 1 is located two stabilizer plates 19 of fixedly connected with between two backup pads 5, two stabilizer plates 19 are located the left and right sides of drilling rod 15 respectively, stabilizer plate 19's upper surface and two backup pads 5's upper surface parallel and level, stabilizer plate 19 supports the connecting plate when drilling, prevent that the connecting plate middle part from taking place to buckle when drilling.

The theory of operation, before driling, put the both ends of connecting plate respectively on two backup pads 5, make the connecting plate be located between four triangular blocks 10, then actuating motor 16 drives drilling rod 15 and rotates, then promote movable plate 4 downstream through pneumatic cylinder 3, then drive clamp plate 11 downstream through connecting spring 12, clamp plate 11 pushes down reset spring 8 through backup pad 5 when the downstream, drive triangular block 10 downstream simultaneously, the in-process that moves down at triangular block 10 compresses tightly the steel construction connecting plate gradually, because the same messenger connecting plate of triangular block 10 inclination is located the intermediate position, movable plate 4 drives drilling rod 15 downstream through motor 16 simultaneously and drills to the steel construction connecting plate that compresses tightly.

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 connecting plate boring grab, includes anchor clamps platform (1), its characterized in that: a top plate (2) is arranged above the clamp table (1), a movable plate (4) is arranged between the top plate (2) and the clamp table (1), the movable plate (4) is fixedly connected with the top plate (2) through a hydraulic cylinder (3), two support plates (5) are arranged between the movable plate (4) and the clamp table (1), the two support plates (5) are fixedly connected with the clamp table (1) through two vertical plates (17), a movable plate (9) is arranged above the two support plates (5), two ends of the bottom surface of the two support plates (5) are fixedly connected with fixed plates (7), two ends of the bottom surface of the two fixed plates (7) are respectively fixedly connected with the upper surfaces of the four fixed plates (7) through reset springs (8), two triangular blocks (10) are fixedly connected with the surface of the two movable plates (9) far away from each other, and a pressing plate (11) is arranged above the two movable plates (9), the upper surfaces of the two pressing plates (11) are fixedly connected with the bottom surface of the moving plate (4) through connecting springs (12);

the equal two link (13) of fixedly connected with in the positive back of roof (2), the bottom surface of four link (13) all is connected with the last fixed surface of anchor clamps platform (1), two fly leaf (9) all are located between four link (13), the inside of four reset spring (8) all is provided with slide bar (14), the up end of four slide bar (14) respectively with the bottom surface both ends fixed connection of two fly leaf (9), the lower extreme of four slide bar (14) slides respectively and runs through the upper surface of four fixed plates (7), two backup pad (5) are located between four reset spring (8), the bottom surface of movable plate (4) is located fixedly connected with motor (16) between two clamp plates (11), the output end fixedly connected with drilling rod (15) of motor (16).

2. The steel structure connecting plate drilling clamp of claim 1, wherein: the upper surface of the movable plate (4) is fixedly connected with vertical rods (6), and the upper ends of the two vertical rods (6) penetrate through the bottom surface of the top plate (2) in a sliding mode.

3. The steel structure connecting plate drilling clamp of claim 1, wherein: limiting rods (18) are arranged inside the two connecting springs (12), the upper end faces of the two limiting rods (18) are fixedly connected with the bottom face of the moving plate (4), and the lower ends of the two limiting rods (18) penetrate through the upper surfaces of the two pressing plates (11) in a sliding mode respectively.

4. The steel structure connecting plate drilling clamp of claim 1, wherein: the upper surface of the clamp table (1) is positioned between the two support plates (5) and is fixedly connected with two stabilizing plates (19), and the two stabilizing plates (19) are respectively positioned at the left side and the right side of the drill rod (15).

5. The steel structure connecting plate drilling clamp of claim 1, wherein: the inclined angles of the surfaces, close to each other, of the two triangular blocks (10) on the left side and the surfaces, close to each other, of the two triangular blocks (10) on the right side are the same, and the two triangular blocks (10) in the front and the two triangular blocks (10) in the rear are symmetrically distributed on the front side and the rear side of the drill rod (15) through the axis of the drill rod (15).

6. The steel structure connecting plate drilling clamp of claim 1, wherein: the two pressing plates (11) are both door-shaped, and the two pressing plates (11) are symmetrically distributed on the left side and the right side of the motor (16) according to the axis of the motor (16).