CN216937843U

CN216937843U - Bending device for large-scale steel truss splicing connecting component

Info

Publication number: CN216937843U
Application number: CN202220267208.XU
Authority: CN
Inventors: 董华杰; 于志伟; 岳翠军; 孙长磊; 钟景
Original assignee: Weihai Aodong Metal Structure Manufacturing Co ltd
Current assignee: Weihai Aodong Metal Structure Manufacturing Co ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-07-12
Anticipated expiration: 2032-02-09

Abstract

The utility model discloses a bending device of a large-scale steel truss splicing connecting component in the technical field of steel trusses, which comprises a fixed frame, wherein the bottom of the fixed frame is fixedly connected with a box body, a rotating mechanism is arranged in the box body, a rotating plate is arranged at the top of the rotating mechanism, a clamping mechanism is arranged in the rotating plate, a first clamping plate and a second clamping plate are respectively arranged at the top of the rotating plate, the bottom of the first clamping plate is fixedly connected with the top of the rotating plate, a connecting block is fixedly connected with the top of the rotating plate, a positioning hole is formed in the connecting block, the rotating mechanism comprises a motor, a rotating rod, a first fluted disc, a second fluted disc and a movable rod, the bottom of the motor is fixedly connected with the interior of the box body, the top of the motor is fixedly connected with one end of the rotating rod, and the other end of the rotating rod is movably connected with the interior of the box body through a bearing. The utility model has the advantages of good clamping effect, no need of manual bending of workpieces, improved working efficiency and convenience for people to use.

Description

Bending device for large-scale steel truss splicing connecting component

Technical Field

The utility model relates to the technical field of steel trusses, in particular to a bending device for a large-scale steel truss splicing connecting component.

Background

The steel truss is a truss made of steel, a roof structure of an industrial and civil building, a crane beam, a bridge, a hydraulic gate and the like, the common steel truss is used as a main bearing component, various towers such as a mast tower, a television tower, a power transmission line tower and the like, and the common spatial steel truss is composed of three-surface, four-surface or multi-surface plane trusses, can be assembled by using the assembling connecting component, and needs to be bent manually when the connecting component is debugged, so that technical personnel in the field provide a bending device for assembling the connecting component by using the large steel truss, and the problems in the background technology are solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bending device for a large steel truss splicing connecting component, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a large-scale steel truss assembles adapting unit's bending device, includes the mount, the bottom fixedly connected with box of mount, the inside of box is provided with rotary mechanism, rotary mechanism's top is provided with changes the board, the inside of changeing the board is provided with clamping mechanism, the top of changeing the board is provided with first splint and second splint respectively, the bottom of first splint and the top fixed connection who changes the board, the top fixedly connected with connecting block of commentaries on classics board, the locating hole has been seted up to the inside of connecting block.

As a further scheme of the utility model: rotary mechanism includes motor, bull stick, first fluted disc, second fluted disc and movable rod, the bottom of motor and the inside fixed connection of box, the top of motor and the one end fixed connection of bull stick, the other end of bull stick passes through the inside swing joint of bearing and box, the surface of bull stick and the inside fixed connection of first fluted disc, the left side of first fluted disc meshes with the right side of second fluted disc, the inside of second fluted disc is connected with the fixed surface of movable rod, the inside swing joint of bearing and box is passed through to the bottom of movable rod, the other end of movable rod extend to the top of mount and with the bottom fixed connection of bull stick.

As a still further scheme of the utility model: clamping mechanism includes handle, connecting plate, screw rod, support, movable block and fixture block, one end of handle and one side fixed connection of connecting plate, the opposite side of connecting plate and the one end fixed connection of screw rod, the other end of screw rod extends to the inside of changeing the board and through the inside swing joint of bearing with changeing the board, the surface of screw rod and the inside threaded connection of movable block, the top of movable block and the bottom fixed connection of fixture block, the top of fixture block and the bottom fixed connection of second splint, the inside of support and the surface swing joint of screw rod, one side of support and the right side fixed connection who changes the board.

As a still further scheme of the utility model: and one side of the connecting plate is in threaded connection with a self-rotating bolt, and the surface of the other end of the self-rotating bolt is in threaded connection with the connecting plate and the support respectively.

As a still further scheme of the utility model: the equal fixedly connected with protection of one side of first splint and second splint fills up, the protection is filled up for the rubber material.

As a still further scheme of the utility model: the top of the rotating plate is provided with a limiting groove, and the inside of the limiting groove is movably connected with the surface of the movable block.

As a still further scheme of the utility model: the inner wall of the rotating plate is provided with a sliding groove, the inside of the sliding groove is connected with a sliding block in a sliding mode, and the top of the sliding block is fixedly connected with the bottom of the movable block.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the workpiece bending device, the rotating plate can rotate by the aid of the rotating mechanism, the clamping mechanism, the connecting block and the positioning hole are conveniently matched for bending workpieces, manual bending is not needed, the workpiece bending efficiency is improved, the workpieces can be clamped by the clamping mechanism, the phenomenon that the workpieces are deviated in the bending process is avoided, the workpiece bending device has a good clamping effect, the workpieces are not needed to be manually bent, the working efficiency is improved, and the workpiece bending device is convenient for people to use.

2. In the utility model, a rotating mechanism is utilized, a motor is started, the motor drives a rotating rod and a first fluted disc to rotate, the first fluted disc drives a second fluted disc and a movable rod to rotate, the movable rod drives a rotating plate to rotate, the workpiece can be bent by matching with a clamping mechanism, a connecting block and a positioning hole, manual bending is not needed, the working efficiency of workpiece bending is improved, a worker holds a handle to rotate by utilizing the clamping mechanism, the handle drives a connecting plate and a screw to rotate in a bracket, the stability of the screw during rotation can be improved, the screw drives the movable block and a clamping block to move leftwards, the second clamping plate can move towards the direction of a first clamping plate, the workpiece can be clamped by matching with the first clamping plate conveniently, the phenomenon that the workpiece can deviate in the bending process is effectively avoided, the connecting plate can be fixed by an autorotation bolt, and the phenomenon that the connecting plate is prevented from loosening is avoided, install the protection pad in one side of first splint and second splint respectively, can protect the surface of work piece, set up the spacing groove at the top of changeing the board, can restrict the home range of fixture block, through spout and slider, can carry on spacingly to the movable block, avoid the movable block rotatory phenomenon to appear.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention.

In the figure: 1. a fixed mount; 2. a box body; 3. a rotation mechanism; 31. a motor; 32. a rotating rod; 33. a first fluted disc; 34. a second fluted disc; 35. a movable rod; 4. rotating the plate; 5. a clamping mechanism; 51. a handle; 52. a connecting plate; 53. a screw; 54. a support; 55. a movable block; 56. a clamping block; 6. a first splint; 7. a second splint; 8. connecting blocks; 9. positioning holes; 10. a self-rotating bolt; 11. a protective pad; 12. a limiting groove; 13. a chute; 14. a slide block.

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.

Referring to fig. 1 to 3, in an embodiment of the present invention, a bending device for a large steel truss splicing connection component includes a fixed frame 1, a box 2 is fixedly connected to the bottom of the fixed frame 1, a rotating mechanism 3 is disposed inside the box 2, a rotating plate 4 is disposed on the top of the rotating mechanism 3, a clamping mechanism 5 is disposed inside the rotating plate 4, a first clamping plate 6 and a second clamping plate 7 are respectively disposed on the top of the rotating plate 4, the bottom of the first clamping plate 6 is fixedly connected to the top of the rotating plate 4, a connection block 8 is fixedly connected to the top of the rotating plate 4, and a positioning hole 9 is formed inside the connection block 8.

Through setting up rotary mechanism 3, can make commentaries on classics board 4 rotate, conveniently cooperate clamping mechanism 5, connecting block 8 and locating hole 9 to bend the processing to the work piece, do not need the manual work to bend, improve the work efficiency that the work piece was bent, through setting up clamping mechanism 5, can press from both sides the work piece tightly, avoid the work piece in the phenomenon that the in-process skew appears bending, it is effectual to have the clamp, do not need the manual work to bend the work piece, improved work efficiency, make things convenient for the advantage that people used.

In this embodiment, the rotating mechanism 3 includes a motor 31, a rotating rod 32, a first toothed disc 33, a second toothed disc 34 and a movable rod 35, the bottom of the motor 31 is fixedly connected with the inside of the box 2, the top of the motor 31 is fixedly connected with one end of the rotating rod 32, the other end of the rotating rod 32 is movably connected with the inside of the box 2 through a bearing, the surface of the rotating rod 32 is fixedly connected with the inside of the first toothed disc 33, the left side of the first toothed disc 33 is meshed with the right side of the second toothed disc 34, the inside of the second toothed disc 34 is fixedly connected with the surface of the movable rod 35, the bottom end of the movable rod 35 is movably connected with the inside of the box 2 through a bearing, and the other end of the movable rod 35 extends to the top of the fixed frame 1 and is fixedly connected with the bottom of the rotating plate 4.

Utilize rotary mechanism 3, start motor 31, motor 31 drives bull stick 32 and first fluted disc 33 and rotates, and first fluted disc 33 drives second fluted disc 34 and movable rod 35 and rotates, and movable rod 35 drives commentaries on classics board 4 and rotates, can cooperate clamping mechanism 5, connecting block 8 and locating hole 9 to bend the processing to the work piece, does not need the manual work to bend, improves the work efficiency that the work piece was bent.

In this embodiment, the clamping mechanism 5 includes a handle 51, a connecting plate 52, a screw 53, a bracket 54, a movable block 55 and a fixture block 56, one end of the handle 51 is fixedly connected to one side of the connecting plate 52, the other side of the connecting plate 52 is fixedly connected to one end of the screw 53, the other end of the screw 53 extends into the rotating plate 4 and is movably connected to the inside of the rotating plate 4 through a bearing, the surface of the screw 53 is connected to the inner thread of the movable block 55, the top of the movable block 55 is fixedly connected to the bottom of the fixture block 56, the top of the fixture block 56 is fixedly connected to the bottom of the second clamping plate 7, the inside of the bracket 54 is movably connected to the surface of the screw 53, and one side of the bracket 54 is fixedly connected to the right side of the rotating plate 4.

Utilize clamping mechanism 5, the staff holds handle 51 and rotates, handle 51 drives the inside rotation that connecting plate 52 and screw rod 53 are located support 54, stability when screw rod 53 is rotatory can be improved, screw rod 53 drives movable block 55 and fixture block 56 and moves left, can make second splint 7 move to the direction of first splint 6, conveniently cooperate first splint 6 to press from both sides the work piece tightly, the effectual phenomenon of avoiding the work piece can appear the skew in the in-process of bending takes place.

In the present embodiment, a rotation bolt 10 is threadedly coupled to one side of the coupling plate 52, and the other end surface of the rotation bolt 10 is threadedly coupled to the coupling plate 52 and the bracket 54, respectively.

Through rotation bolt 10, can fix connecting plate 52, avoid connecting plate 52 to appear not hard up phenomenon.

In this embodiment, a protection pad 11 is fixedly connected to one side of each of the first clamping plate 6 and the second clamping plate 7, and the protection pad 11 is made of rubber.

The protection pads 11 are respectively installed at one sides of the first clamping plate 6 and the second clamping plate 7, so that the outer surface of the workpiece can be protected.

In this embodiment, the top of the rotating plate 4 is opened with a limiting groove 12, and the inside of the limiting groove 12 is movably connected with the surface of the movable block 55.

The stopper groove 12 is formed in the top of the rotating plate 4, and can restrict the movable range of the stopper 56.

In this embodiment, the inner wall of the rotating plate 4 is provided with a sliding groove 13, the sliding groove 13 is connected with a sliding block 14 in a sliding manner, and the top of the sliding block 14 is fixedly connected with the bottom of the movable block 55.

Through spout 13 and slider 14, can carry on spacingly to the movable block 55, avoid the movable block 55 phenomenon of rotation to appear.

The working principle of the utility model is as follows: the workpiece is placed between the first clamping plate 6 and the second clamping plate 7 through the positioning hole 9, a worker holds the handle 51 to rotate, the handle 51 drives the connecting plate 52 and the screw 53 to rotate, the screw 53 drives the movable block 55 and the clamping block 56 to move leftwards under the limitation of the sliding block 14 and the sliding groove 13, the second clamping plate 7 can move towards the first clamping plate 6, the workpiece is conveniently clamped by matching with the first clamping plate 6, the phenomenon that the workpiece deviates in the bending process is effectively avoided, after the workpiece is fixed, starter motor 31, motor 31 drive bull stick 32 and first fluted disc 33 rotate, and first fluted disc 33 drives second fluted disc 34 and movable rod 35 and rotates, and movable rod 35 drives commentaries on classics board 4 and rotates, can be quick bend the processing to the work piece, do not need the manual work to bend, improve the work efficiency that the work piece bent, make things convenient for people to use.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a bending device of adapting unit is assembled to large-scale steel truss, includes mount (1), its characterized in that: the bottom fixedly connected with box (2) of mount (1), the inside of box (2) is provided with rotary mechanism (3), the top of rotary mechanism (3) is provided with changes board (4), the inside of changeing board (4) is provided with clamping mechanism (5), the top of changeing board (4) is provided with first splint (6) and second splint (7) respectively, the bottom of first splint (6) and the top fixed connection who changes board (4), the top fixedly connected with connecting block (8) of changeing board (4), locating hole (9) have been seted up to the inside of connecting block (8).

2. The bending device for the large-scale steel truss splicing connecting component according to claim 1, is characterized in that: the rotating mechanism (3) comprises a motor (31), a rotating rod (32), a first fluted disc (33), a second fluted disc (34) and a movable rod (35), the bottom of the motor (31) is fixedly connected with the inside of the box body (2), the top of the motor (31) is fixedly connected with one end of the rotating rod (32), the other end of the rotating rod (32) is movably connected with the interior of the box body (2) through a bearing, the surface of the rotating rod (32) is fixedly connected with the inner part of the first fluted disc (33), the left side of the first toothed disc (33) meshes with the right side of the second toothed disc (34), the inner part of the second fluted disc (34) is fixedly connected with the surface of the movable rod (35), the bottom end of the movable rod (35) is movably connected with the interior of the box body (2) through a bearing, the other end of the movable rod (35) extends to the top of the fixed frame (1) and is fixedly connected with the bottom of the rotating plate (4).

3. The bending device for the large-scale steel truss splicing connecting component according to claim 1, is characterized in that: the clamping mechanism (5) comprises a handle (51), a connecting plate (52), a screw (53), a bracket (54), a movable block (55) and a clamping block (56), one end of the handle (51) is fixedly connected with one side of the connecting plate (52), the other side of the connecting plate (52) is fixedly connected with one end of the screw rod (53), the other end of the screw rod (53) extends to the inside of the rotating plate (4) and is movably connected with the inside of the rotating plate (4) through a bearing, the surface of the screw rod (53) is connected with the inner thread of the movable block (55), the top of the movable block (55) is fixedly connected with the bottom of the clamping block (56), the top of the clamping block (56) is fixedly connected with the bottom of the second clamping plate (7), the inner part of the bracket (54) is movably connected with the surface of the screw rod (53), and one side of the bracket (54) is fixedly connected with the right side of the rotating plate (4).

4. The bending device for the large-scale steel truss splicing connecting component according to claim 3, is characterized in that: one side of the connecting plate (52) is in threaded connection with a rotation bolt (10), and the surface of the other end of the rotation bolt (10) is in threaded connection with the connecting plate (52) and the bracket (54) respectively.

5. The bending device for the large steel truss splicing connecting component according to claim 1 or 3, characterized in that: the protection pad is characterized in that one side of the first clamping plate (6) and one side of the second clamping plate (7) are fixedly connected with protection pads (11), and the protection pads (11) are made of rubber.

6. The bending device for the large steel truss splicing connecting component according to claim 1 or 3, characterized in that: the top of the rotating plate (4) is provided with a limiting groove (12), and the inside of the limiting groove (12) is movably connected with the surface of the movable block (55).

7. The bending device for the large steel truss splicing connecting component according to claim 1 or 3, characterized in that: the inner wall of the rotating plate (4) is provided with a sliding groove (13), the sliding groove (13) is connected with a sliding block (14) in a sliding mode, and the top of the sliding block (14) is fixedly connected with the bottom of the movable block (55).