CN216706548U

CN216706548U - Anti-drop's clamping device for steel construction welding

Info

Publication number: CN216706548U
Application number: CN202123205059.9U
Authority: CN
Inventors: 吕小华
Original assignee: Changde Jinyu Machinery Co ltd
Current assignee: Changde Jinyu Machinery Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-06-10
Anticipated expiration: 2031-12-15

Abstract

The utility model relates to the technical field of workpiece clamping, in particular to an anti-falling clamping device for steel structure welding, which comprises a placing groove, a first moving block, a first rack, a motor, a mounting groove, a second rack, a lifting block, a second moving block and a hydraulic device, wherein the lifting block is arranged in the placing groove, the first moving block is arranged on one side of the placing groove, the second moving block is arranged on the other side of the placing groove, the mounting groove is arranged at the lower end of the placing groove, the first rack is arranged on one side of the inside of the mounting groove, the second rack is arranged at the lower end of the first rack, and the hydraulic device is arranged at the lower end of the lifting block. The steel pipe clamping device has the functions of centering clamping and lifting adjustment, and solves the problems that the conventional steel pipe clamping device lacks the functions of centering clamping and lifting adjustment, so that a steel pipe lacks certain stability during clamping, and the steel pipe is easy to separate from a track.

Description

Anti-drop's clamping device for steel construction welding

Technical Field

The utility model relates to the technical field of workpiece clamping, in particular to an anti-drop clamping device for steel structure welding.

Background

The steel pipe clamping device can provide a stable positioning effect for the steel pipe, and can be matched with cutting equipment to cut the steel pipe, so that the phenomenon of falling cannot occur in the cutting process.

Through mass retrieval, the publication number is CN214489754U, and a steel pipe machining clamping device is disclosed, which comprises a clamping seat provided with a clamping mechanism, wherein the lower parts of two sides of the clamping seat are rotatably connected with a plurality of telescopic pieces, the bottoms of the telescopic pieces are provided with sliding mechanisms, and the sliding mechanisms are slidably connected on sliding rails arranged on a base; the slide rail includes constant head tank and shift gate. Therefore, the steel tube clamping device is simple in structure and reliable in design, can ensure the stability of the device, can adapt to the heights of various machining instruments, can clamp steel tubes of various sizes, and improves the applicability of the device.

In conclusion, the conventional steel pipe clamping device lacks functions of centering clamping and lifting adjustment, so that the steel pipe lacks certain stability during clamping, and is easy to separate from a track.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-falling clamping device for welding a steel structure, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an anti-drop's clamping device for steel construction welding, includes standing groove, first movable block, first rack, motor, mounting groove, second rack, elevator, second movable block and hydraulic means, the inside elevator that is provided with of standing groove, standing groove one side is provided with first movable block, the standing groove opposite side is provided with the second movable block, the standing groove lower extreme is provided with the mounting groove, the inside one side of mounting groove is provided with first rack, first rack lower extreme is provided with the second rack, the elevator lower extreme is provided with hydraulic means.

Preferably, the lower end of the lifting block is provided with a hydraulic rod, and the hydraulic rod is matched with the hydraulic device. The height of the lifting block can be controlled through the arrangement of the hydraulic device so as to adjust the optimal workpiece positioning height.

Preferably, a first connecting rod is arranged between the first moving block and the first rack. The synchronous movement of the first moving block and the first rack can be ensured through the arrangement of the first connecting rod.

Preferably, a second connecting rod is arranged between the second moving block and the second rack. The synchronous motion of the second moving block and the second rack can be ensured through the arrangement of the second connecting rod, and the hydraulic device is arranged at the lower end of the lifting block.

Preferably, the opposite sides of the first moving block and the second moving block are provided with limit blocks, and the lower ends of the mounting groove and the placing groove are provided with connecting blocks. The limiting block is arranged to ensure a good positioning effect of the circular tube type workpiece, and the connecting block is used for fixing the position of the mounting groove.

Preferably, a motor is arranged on one side of the mounting groove, a gear is arranged in the mounting groove, the gear is fixedly connected with one end of the motor, and the gear is matched with the first rack and the second rack. The centering and positioning effects of the first moving block and the second moving block can be realized by driving the first rack and the second rack to move through the gear.

Preferably, the lower end of the placing groove is provided with a support, and the lower end of the support is provided with a base. The stability of the device can be ensured through the arrangement of the bracket and the base.

Compared with the prior art, the utility model has the beneficial effects that: when the device is used, the steel pipe to be positioned can be placed at the upper end of the lifting block in the placing groove, the height of the steel pipe is controlled by the hydraulic device, the motor is started immediately, the motor drives the gear, the first rack is matched with the second rack, the first moving block and the second moving block are simultaneously centered, driven and clamped, and the steel pipe is effectively prevented from falling off in the clamping process and after clamping.

Drawings

FIG. 1 is a first angled three-dimensional perspective view of the present invention;

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

FIG. 3 is a second perspective view of the present invention.

In the figure:

1. a placement groove; 2. a first moving block; 3. a first connecting rod; 4. a first rack; 5. a base; 6. a motor; 7. a support; 8. mounting grooves; 9. a second rack; 10. a second connecting rod; 11. a lifting block; 12. a limiting block; 13. a second moving block; 14. connecting blocks; 15. a hydraulic lever; 16. a gear; 17. and a hydraulic device.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, two embodiments of the present invention are provided:

the first embodiment is as follows:

an anti-drop clamping device for welding a steel structure comprises a placing groove 1, a first moving block 2, a first rack 4, a motor 6, a mounting groove 8, a second rack 9, a lifting block 11, a second moving block 13 and a hydraulic device 17, wherein the lifting block 11 is arranged in the placing groove 1, the first moving block 2 is arranged on one side of the placing groove 1, the second moving block 13 is arranged on the other side of the placing groove 1, the mounting groove 8 is arranged at the lower end of the placing groove 1, the motor 6 is arranged on one side of the mounting groove 8, a gear 16 is arranged in the mounting groove 8, the gear 16 is fixedly connected with one end of the motor 6, the gear 16 is matched with the first rack 4 and the second rack 9, the centering and positioning effects of the first moving block 2 and the second moving block 13 can be realized by driving the first rack 4 and the second rack 9 through the gear 16, the opposite sides of the first moving block 2 and the second moving block 13 are provided with limiting blocks 12, mounting

groove

8 and 1 lower extreme of standing groove are provided with connecting block 14, can guarantee a better location effect of tubular work piece through setting up of stopper 12, and connecting block 14's effect is the position of fixed

mounting groove

8, and 8 inside one sides of mounting groove are provided with first rack 4, are provided with head rod 3 between first movable block 2 and the first rack 4.

Example two:

an anti-drop clamping device for welding a steel structure, wherein a second rack 9 is arranged at the lower end of a first rack 4, the synchronous motion of a first moving block 2 and the first rack 4 can be ensured through the arrangement of a first connecting rod 3, a second connecting rod 10 is arranged between a second moving block 13 and the second rack 9, the synchronous motion of the second moving block 13 and the second rack 9 can be ensured through the arrangement of the second connecting rod 10, a hydraulic device 17 is arranged at the lower end of a lifting block 11, as well known by the technical personnel in the field, a motor 6 and the hydraulic device 17 provide common knowledge and belong to conventional means or common knowledge, the description is omitted, a hydraulic rod 15 is arranged at the lower end of the lifting block 11, the hydraulic rod 15 is matched with the hydraulic device 17, the height of the lifting block 11 can be controlled through the arrangement of the hydraulic device 17 so as to adjust the optimal positioning height of a workpiece, a bracket 7 is arranged at the lower end of a placing groove 1, the lower end of the support 7 is provided with a base 5, and the stability of the device can be ensured through the arrangement of the support 7 and the base 5.

The working principle is as follows: when the device is used, a steel pipe to be positioned can be placed at the upper end of the lifting block 11 in the placing groove 1, the height of the steel pipe is controlled by the hydraulic device 17, the motor 6 is started immediately, the motor 6 drives the gear 16 and the first rack 4 to be matched with the second rack 9, the first moving block 2 and the second moving block 13 are simultaneously centered and driven to clamp the steel pipe, and the phenomenon that the steel pipe falls off in the clamping process and after clamping is effectively prevented.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an anti-drop's clamping device for steel construction welding, includes standing groove (1), first movable block (2), first rack (4), motor (6), mounting groove (8), second rack (9), lifter block (11), second movable block (13) and hydraulic means (17), its characterized in that: the improved lifting device is characterized in that a lifting block (11) is arranged inside the placing groove (1), a first moving block (2) is arranged on one side of the placing groove (1), a second moving block (13) is arranged on the other side of the placing groove (1), a mounting groove (8) is arranged at the lower end of the placing groove (1), a first rack (4) is arranged on one side inside the mounting groove (8), a second rack (9) is arranged at the lower end of the first rack (4), and a hydraulic device (17) is arranged at the lower end of the lifting block (11).

2. The clamping device for the anti-drop steel structure welding according to claim 1, characterized in that: the lower end of the lifting block (11) is provided with a hydraulic rod (15), and the hydraulic rod (15) is matched with the hydraulic device (17).

3. The clamping device for the anti-drop steel structure welding according to claim 1, characterized in that: a first connecting rod (3) is arranged between the first moving block (2) and the first rack (4).

4. The clamping device for the anti-drop steel structure welding according to claim 1, characterized in that: a second connecting rod (10) is arranged between the second moving block (13) and the second rack (9).

5. The clamping device for the anti-drop steel structure welding according to claim 1, characterized in that: the opposite sides of the first moving block (2) and the second moving block (13) are respectively provided with a limiting block (12), and the lower ends of the mounting groove (8) and the placing groove (1) are provided with a connecting block (14).

6. The clamping device for the anti-drop steel structure welding according to claim 1, characterized in that: mounting groove (8) one side is provided with motor (6), inside gear (16) that is provided with of mounting groove (8), gear (16) with motor (6) one end fixed connection, gear (16) with first rack (4) with second rack (9) looks adaptation.

7. The clamping device for the anti-drop steel structure welding according to claim 1, characterized in that: the lower end of the placing groove (1) is provided with a support (7), and the lower end of the support (7) is provided with a base (5).