CN216226311U

CN216226311U - Automatic bending device for cable grid bridge

Info

Publication number: CN216226311U
Application number: CN202220291212.XU
Authority: CN
Inventors: 王亚栋; 魏田平
Original assignee: Henan Shanhe Electric Co ltd
Current assignee: Henan Shanhe Electric Co ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-04-08
Anticipated expiration: 2032-02-14

Abstract

The utility model provides an automatic bending device of a cable grid bridge with a novel structural design; including the platform of bending, the frame of bending has all been welded to the both sides at the bench top of bending, the motor is installed through the bolt to the inner wall at frame top of bending, the output shaft of motor has the threaded rod through the coupling joint, one side threaded connection of threaded rod outer wall has the lift piece, install the roof through the bolt between the outer wall of two lift pieces, one side swing joint of roof has the board of bending, and fixed mounting has the torsional spring between the bottom of roof and the board of bending, the department welding has the support in the middle of roof top, the pneumatic cylinder is installed through the bolt in one side of support outer wall. The bending plate is pushed by the hydraulic cylinder, and can be inclined by a certain angle after being pressed, so that the bending plate bends the corner wrapping edge of the bridge frame, the operation is very convenient, and meanwhile, the top plate moves up and down along with the lifting piece, so that the bridge frames of different types can be conveniently processed and bent.

Description

Automatic bending device for cable grid bridge

Technical Field

The utility model relates to the technical field of cable bridges, in particular to an automatic bending device for a cable grid bridge.

Background

At present, the cable bridge is mainly used for laying computer cables, communication cables, thermocouple cables and control cables of other high-sensitivity systems. Cable trays are generally divided into: groove type bridges, tray type bridges, ladder type bridges, grid type bridges and the like. In the installation use of crane span structure, need carry out fixed support to the crane span structure.

The retrieval publication date is CN205377210U, the authorized announcement date is 20160706, and the combined cable bridge is characterized by comprising at least one first grid module, at least one second grid module, at least one third grid module, at least one fourth grid module, at least one fifth grid module and at least one side wire outlet, wherein the side wire outlet is connected with each grid module through a first connecting device, and the first grid module is connected with the second grid module through a second connecting device;

the utility model discloses a bent bridge and straight bridge be connected, but the efficiency of bending that current straight bridge adopted ordinary equipment of bending is not good, and the operation is comparatively loaded down with trivial details, and the inconvenience is processed the crane span structure of different grade type, and the crane span structure slides easily and breaks away from equipment when bending, has caused the inconvenience that the processing was handled to the crane span structure, consequently, need to design a cable net crane span structure automatic bending device to solve above-mentioned problem urgently.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an automatic bending device for a cable grid bridge.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an automatic bending device of cable net crane span structure, is including the platform of bending, the frame of bending has all been welded to the both sides at the bench portion of bending, the motor is installed through the bolt to the inner wall at frame top of bending, the output shaft of motor has the threaded rod through the coupling joint, one side threaded connection of threaded rod outer wall has a lift piece, two install the roof through the bolt between the outer wall of lift piece, one side swing joint of roof has the board of bending, and fixed mounting has the torsional spring between the bottom of roof and the board of bending, the department welding of centre at roof top has the support, pneumatic cylinder, two are installed through the bolt to one side of support outer wall between the outer wall of frame of bending.

Furthermore, the both sides of side platform outer wall all install spacing through the bolt, the spacing groove has been seted up at spacing top, the welding of center department of side platform top outer wall has the crossbeam, and opens on the lateral wall of crossbeam and have the slip mouth that link up.

Furthermore, a main electric push rod is installed inside the sliding port through a bolt, a moving block is welded at the end of the main electric push rod, and the bottom of the moving block is connected to the inner wall of the sliding port in a sliding and clamping mode.

Furthermore, a pushing plate is installed at the bottom of the moving block through a bolt, and connecting frames are welded on two sides of the outer wall of the pushing plate.

Further, the bottom of link installs the gyro wheel through the bolt, the welding of one side of lapse board has the lapse pole.

Furthermore, a processing plate is installed at one end of the pushing rod through a bolt, and a stabilizing frame is welded at one side of the top of the bending table.

Furthermore, a secondary electric push rod is installed on one side of the top of the bending table through a bolt, a pressing plate is installed on the top end of the secondary electric push rod through a bolt, and a supporting frame is welded at the bottom of the bending table.

The utility model has the beneficial effects that:

1. through the board of bending and the frame of bending that sets up, the board of bending receives the promotion of pneumatic cylinder, and the board of bending can be pressing certain angle of hypsokinesis to make the board of bending buckle the cornerite limit of crane span structure, the convenience and efficient very of operation, the roof reciprocates along with the lift simultaneously, and the processing of the different grade type crane span structure of being convenient for is bent.

2. Through the processing board and the side platform that set up, main electric putter in the side platform can promote the movable block, and pass board and pass the pole and receive the drive of movable block and to one side removal, and the processing board can press the partial structure of crane span structure, and the crane span structure can carry out the adjustment of bending of local structure.

3. Through the gyro wheel and the torsional spring that set up, the thrust plate makes gyro wheel and link also remove when promoting, and the gyro wheel rolls at the spacing inslot of spacing, and the spacing groove is spacing to the gyro wheel, and the gyro wheel can sharp activity inside spacing, has prevented the skew of processing board when partial subassembly activity.

4. Through the pressing plate and the secondary electric push rod which are arranged, the output shaft of the secondary electric push rod pushes the pressing plate to move, the part of the bridge can be stably pressed between the pressing plate and the stabilizing frame, when the bridge is bent, the sliding of the bridge is reduced, and the bending effect of the bridge is improved.

Drawings

Fig. 1 is a schematic structural view of an automatic bending device for a cable grid bridge according to the present invention;

fig. 2 is a schematic structural view of a side table of an automatic bending device for a cable grid bridge according to the present invention;

fig. 3 is a schematic structural view of a bending frame of the automatic bending device for a cable grid bridge according to the present invention;

fig. 4 is a schematic structural view of a fixing frame of the automatic bending device for a cable grid bridge according to the present invention.

In the figure: the bending machine comprises a bending table 1, a bending frame 2, a top plate 3, a support 4, a hydraulic cylinder 5, a bending plate 6, a motor 7, a threaded rod 8, a lifting piece 9, a limiting strip 10, a side table 11, a main electric push rod 12, a sliding port 13, a moving block 14, a connecting frame 15, a roller 16, a limiting groove 17, a pushing plate 18, a pushing rod 19, a processing plate 20, a stabilizing frame 21, a pressing plate 22, an electric push rod 23 times, a support frame 24, a torsion spring 25 and a crossbeam 26.

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 4, an automatic bending device for a cable grid bridge comprises a bending table 1, wherein bending frames 2 are welded on two sides of the top of the bending table 1, a motor 7 is installed on the inner wall of the top of the bending frame 2 through a bolt, an output shaft of the motor 7 is connected with a threaded rod 8 through a coupling, the output shaft of the motor 7 drives the threaded rod 8 to rotate, one side of the outer wall of the threaded rod 8 is in threaded connection with a lifting piece 9, the lifting piece 9 moves on the outer portion of the threaded rod 8 while the threaded rod 8 rotates, a top plate 3 is installed between the outer walls of the two lifting pieces 9 through a bolt, the position of the top plate 3 moves after the lifting piece 9 moves, the top plate 3 moves downwards for a certain distance after being pushed, a bending plate 6 is movably connected to one side of the top plate 3, the bending plate 6 also moves downwards through the top plate 3, and a torsion spring 25 is fixedly installed between the top plate 3 and the bottom of the bending plate 6, the welding of the middle department at 3 tops of roof has support 4, and pneumatic cylinder 5 is installed through the bolt in one side of 4 outer walls of support, and the output shaft of pneumatic cylinder 5 will bend 6 promotes of board, and the inclination of the board 6 of bending can change, the bottom and the crane span structure contact of the board 6 of bending to 6 messenger crane span structures of bending of the board of bending buckle, install side platform 11 through the bolt between the outer wall of two bending framves 2.

Furthermore, the two sides of the outer wall of the side table 11 are provided with a limiting strip 10 through bolts, the top of the limiting strip 10 is provided with a limiting groove 17, the center of the outer wall of the top of the side table 11 is welded with a cross beam 26, and the side wall of the cross beam 26 is provided with a through sliding opening 13.

Further, a main electric push rod 12 is mounted inside the sliding port 13 through a bolt, a moving block 14 is welded to the end portion of the main electric push rod 12, an output shaft of the main electric push rod 12 pushes the moving block 14, the bottom of the moving block 14 is slidably clamped on the inner wall of the sliding port 13, and the bottom of the moving block 14 moves on the inner wall of the sliding port 13.

Further, a pushing plate 18 is mounted at the bottom of the moving block 14 through a bolt, the moving block 14 enables the pushing plate 18 to push to one side, connecting frames 15 are welded to two sides of the outer wall of the pushing plate 18, and the connecting frames 15 are pushed by the pushing plate 18.

Further, the bottom of the connecting frame 15 is provided with a roller 16 through a bolt, the roller 16 rolls in the limiting groove 17, the connecting frame 15 enables the roller 16 to move in the limiting groove 17, the limiting groove 17 limits the roller 16, and one side of the pushing plate 18 is welded with a pushing rod 19.

Furthermore, a processing plate 20 is installed at one end of the pushing rod 19 through a bolt, after the pushing rod 19 is pushed by the pushing plate 18, the processing plate 20 bends a part of the bridge frame, and a stabilizing frame 21 is welded at one side of the top of the bending table 1.

Furthermore, a secondary electric push rod 23 is installed on one side of the top of the bending table 1 through a bolt, a pressing plate 22 is installed at the top end of the secondary electric push rod 23 through a bolt, the bridge can be placed between the stabilizing frame 21 and the pressing plate 22, the pressing plate 22 is extruded by the end portion of the secondary electric push rod 23 to the bridge, the bridge cannot slide, and a support frame 24 is welded at the bottom of the bending table 1.

The working principle of the utility model is as follows: an operator places a bridge to be processed at one end of the bending table 1, namely below the top plate 3 and the bending plate 6, after the motor 7 is started, the end part of the motor 7 drives the threaded rod 8 to rotate, the threaded rod 8 enables the lifting piece 9 to move up and down in the bending frame 2 when rotating, the lifting piece 9 pushes the top plate 3 to move downwards, so that the bridge is positioned below the top plate 3, at the moment, the operator starts the hydraulic cylinder 5 again, the end part of the hydraulic cylinder 5 pushes the angle of the bending plate 6 to change, the bending plate 6 bends the corner wrapping edge of the bridge, and after the end part of the hydraulic cylinder 5 is pushed back, the bending plate 6 returns to the original position through the torsion spring 25;

then the bridge frame to be processed is placed at the other end of the bending table 1, after the main electric push rod 12 is started, the end part of the main electric push rod 12 drives the moving block 14 to move, the moving block 14 enables the push plate 18 to move, the push plate 18 enables the connecting frame 15 to move, the roller 16 rolls in the limiting groove 17 of the limiting strip 10, the push rod 19 can push the processing plate 20, after the secondary electric push rod 23 operates, the end part of the secondary electric push rod 23 moves the pressing plate 22 downwards, the pressing plate 22 enables one part of the bridge frame to be pressed, and the processing plate 20 pushes the other part of the bridge frame to be bent.

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. An automatic bending device for a cable grid bridge comprises a bending table (1) and is characterized in that bending frames (2) are welded on two sides of the top of the bending table (1), a motor (7) is installed on the inner wall of the top of the bending frame (2) through a bolt, an output shaft of the motor (7) is connected with a threaded rod (8) through a coupler, a lifting piece (9) is connected with one side of the outer wall of the threaded rod (8) through a thread, a top plate (3) is installed between the outer walls of the two lifting pieces (9) through a bolt, a bending plate (6) is movably connected with one side of the top plate (3), a torsion spring (25) is fixedly installed between the bottom of the top plate (3) and the bottom of the bending plate (6), a support (4) is welded in the middle of the top plate (3), and a hydraulic cylinder (5) is installed on one side of the outer wall of the support (4) through a bolt, and a side table (11) is arranged between the outer walls of the two bending frames (2) through bolts.

2. The automatic bending device for the cable grid bridge stand according to claim 1, wherein limiting strips (10) are mounted on two sides of the outer wall of the side stand (11) through bolts, limiting grooves (17) are formed in the tops of the limiting strips (10), a cross beam (26) is welded in the center of the outer wall of the top of the side stand (11), and a through sliding opening (13) is formed in the side wall of the cross beam (26).

3. The automatic bending device for the cable grid bridge stand according to claim 2, wherein a main electric push rod (12) is mounted inside the sliding opening (13) through a bolt, a moving block (14) is welded to an end portion of the main electric push rod (12), and a bottom portion of the moving block (14) is slidably clamped on an inner wall of the sliding opening (13).

4. The automatic bending device for the cable grid bridge stand according to claim 3, wherein a pushing plate (18) is mounted at the bottom of the moving block (14) through a bolt, and connecting frames (15) are welded on two sides of the outer wall of the pushing plate (18).

5. The automatic bending device for cable grid bridges as claimed in claim 4, wherein rollers (16) are mounted at the bottom of the connecting frame (15) through bolts, and a pushing rod (19) is welded on one side of the pushing plate (18).

6. The automatic bending device for the cable grid bridge stand according to claim 5, wherein a processing plate (20) is installed at one end of the pushing rod (19) through a bolt, and a stabilizing frame (21) is welded at one side of the top of the bending table (1).

7. The automatic bending device for the cable grid bridge according to claim 1, wherein a secondary electric push rod (23) is installed on one side of the top of the bending table (1) through a bolt, a pressing plate (22) is installed at the top end of the secondary electric push rod (23) through a bolt, and a supporting frame (24) is welded at the bottom of the bending table (1).