Anti-falling structure of H-shaped steel component assembling platform

Abstract

The utility model relates to the technical field of H-shaped steel assembling and welding, in particular to an H-shaped steel component assembling platform anti-falling structure which is characterized in that a limiting bearing is arranged in a fixing frame, a supporting rod is fixedly connected to the inner ring face of the limiting bearing, a rotating wheel is arranged on the end face of the supporting rod, a moving plate is screwed to the surface of a moving screw, and a positioning ring is arranged on the surface of the moving plate. The surface of the positioning ring is sleeved with a damping bearing, a limiting ring is arranged on the outer ring face of the damping bearing, a lifting screw is arranged on the side of the limiting ring, and a pressing plate is in threaded connection with the surface of the lifting screw. The device has the beneficial effects that firstly, a steel plate is placed on the surface of a rotating wheel, then a movable screw rod can be rotated to drive a positioning ring to move, so that the two sides of the steel plate can be clamped and positioned through the positioning ring, a pressing plate is moved downwards by rotating a lifting screw rod, and the upper portion of the steel plate can be positioned through downward movement of the pressing plate; therefore, the problem that the steel plate slides and deviates on the surface of the rotating wheel can be avoided through cooperation of the positioning ring and the pressing plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to H type steel assembly welding technical field, concretely is a kind of H type steel component assembly platform anti-falling structure. BACKGROUND

[0002] H type steel is a kind of economic section high-efficiency section bar whose section area distribution is more optimized, and the strength-weight ratio is more reasonable, and it is named because its section is same as English letter "H". Since the various parts of H type steel are arranged at right angles, H type steel has the advantages of strong bending resistance in all directions, simple construction, cost saving and light structure weight, and has been widely used.

[0003] In the prior art, when H type steel is manufactured, the required steel plate is first placed on the assembly platform, and then the steel plate is positioned by the positioning structure, so that subsequent welding of the steel plate is facilitated, thereby facilitating subsequent manufacturing of H type steel.

[0004] However, in order to facilitate the cutting of the steel plate, the conventional assembly platform fixes the steel plate on the surface of a plurality of rotating wheels, and then positions the steel plate by the positioning structure in cooperation with the rotating wheels. However, the rotating wheels are generally smooth, which may cause the steel plate to slip and fall during welding, thereby affecting the processing quality of the steel plate on the assembly platform. Therefore, the utility model provides an H type steel component assembly platform anti-falling structure to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide an H type steel component assembly platform anti-falling structure to solve the problems raised in the background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an H type steel component assembly platform anti-falling structure, the H type steel component assembly platform anti-falling structure comprises: a fixing frame, a limiting bearing is arranged in the fixing frame, a support rod is fixedly connected to the inner ring surface of the limiting bearing, a rotating wheel is arranged on the end surface of the support rod;

[0007] A moving screw is arranged on the surface of the moving plate, a positioning ring is arranged on the surface of the moving plate, a damping bearing is sleeved on the surface of the positioning ring, a limiting ring is arranged on the outer ring surface of the damping bearing, a lifting screw is arranged on the side of the limiting ring, and a pressing plate is screwed on the surface of the lifting screw.

[0008] Preferably, the support rod is provided with a plurality of groups, the plurality of groups of support rods are linearly arranged equidistantly about the side surface of the fixing frame, a sprocket is sleeved on the surface of the support rod, a placing plate is arranged on the side surface of the fixing frame, a driving motor is arranged on the surface of the placing plate, the driving end of the driving motor is fixedly connected to the end surface of one group of support rods, and the plurality of sprockets are chain-driven by a chain.

[0009] Preferably, the rotating wheel surface is provided with a placing groove, the placing groove is provided with multiple groups, the multiple groups of placing grooves are regularly arranged in a circular shape around the rotating wheel, the first bearing is arranged in the placing groove, and the guide rod is arranged in the other group of placing grooves.

[0010] Preferably, one end of the moving screw is fixedly connected to the inner ring surface of the first bearing, the moving plate is provided with multiple groups, one group of moving plates is screwed on the moving screw, and the other group of moving plates is sleeved on the guide rod, and the moving plate can displace along the guide rod.

[0011] Preferably, the outer ring surface of the positioning ring is fixedly connected to the inner ring surface of the damping bearing, and the limiting ring is fixedly connected to the outer ring surface of the damping bearing.

[0012] Preferably, the side surface of the limiting ring is provided with a supporting plate, the supporting plate is in an overall "L" type plate structure, the supporting plate is provided with a positioning groove, the supporting plate is provided with the second bearing, one end of the lifting screw is fixedly connected to the inner ring surface of the second bearing, and the pressing plate can displace up and down in the positioning groove.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The H-shaped steel component assembling platform anti-falling structure provided by the utility model can avoid the problem that the steel plate slips and deviates on the surface of the rotating wheel. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a structural plan view of the utility model;

[0017] Figure 3 It is a rotating wheel structural schematic view of the utility model;

[0018] Figure 4 It is a rotating wheel structural plan view of the utility model;

[0019] Figure 5 It is Figure 4 It is an enlarged structural schematic view of the middle A.

[0020] In the figure: 1, fixed frame; 2, limit bearing; 3, support rod; 4, rotating wheel; 5, moving screw; 6, moving plate; 7, positioning ring; 8, damping bearing; 9, limit ring; 10, lifting screw; 11, pressing plate; 12, chain wheel; 13, placing plate; 14, drive motor; 15, chain; 16, placing groove; 17, first bearing; 18, guide rod; 19, support plate; 20, positioning groove; 21, second bearing. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme of the utility model to carry out clearly, complete description, and the advantage is more clear and obvious, the following combining with the figure to the utility model embodiment carries out further detailed explanation.Should understand, the specific embodiment described here is a part of the embodiment of the utility model, instead of all the embodiments, only to explain the embodiment of the utility model, and is not used to limit the embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art without doing the premise of creative work, belong to the scope of protection of the utility model.

[0022] Embodiment one: please refer to Figures 1 to 5 The utility model provides a kind of technical scheme: a H-shaped steel component assembly platform prevents falling structure, the H-shaped steel component assembly platform prevents falling structure includes: fixed frame 1, fixed frame 1 is provided with limit bearing 2 inside, limit bearing 2 inner ring surface is fixedly connected with support rod 3, support rod 3 end surface is provided with rotating wheel 4;

[0023] Moving screw 5, moving screw 5 surface is screwed with moving plate 6, moving plate 6 surface is provided with positioning ring 7, positioning ring 7 surface is equipped with damping bearing 8, the outer ring surface of damping bearing 8 is provided with limit ring 9, limit ring 9 side is provided with lifting screw 10, and lifting screw 10 surface is screwed with pressing plate 11;

[0024] First, steel plate is placed on the surface of rotating wheel 4, then moving screw 5 can be rotated to drive positioning ring 7 to displace, so that positioning ring 7 can be clamped and positioned on both sides of steel plate, and by rotating lifting screw 10 to make pressing plate 11 move down, steel plate above can be positioned by the downward movement of pressing plate 11, so that the cooperation of positioning ring 7 and pressing plate 11 can avoid the problem of sliding deviation of steel plate on the surface of rotating wheel 4.

[0025] In order to conveniently cut the steel plate, the rotating wheel 4 is arranged on the basis of example one, the plurality of support rods 3 are linearly arranged about the equidistant line of the side surface of the fixed frame 1, the chain wheel 12 is arranged on the surface of the support rod 3, the placing plate 13 is arranged on the side surface of the fixed frame 1, the driving motor 14 is arranged on the surface of the placing plate 13, the transmission end of the driving motor 14 is fixedly connected to the end surface of one set of support rods 3, the chain transmission is arranged between the plurality of chain wheels 12 through the chain 15, the placing groove 16 is arranged on the surface of the rotating wheel 4, the plurality of placing grooves 16 are regularly circularly arranged around the rotating wheel 4, the first bearing 17 is arranged in the placing groove 16, and the guide rod 18 is arranged in the other group of placing grooves 16.

[0026] When the steel plate is placed on the surface of the rotating wheel 4 for machining, firstly, the positioning ring 7 and the pressing plate 11 lose the limiting effect on the steel plate, then the driving motor 14 can be started to drive the support rod 3 to rotate, so that the other group of support rods 3 can be driven to rotate through the cooperation of the chain wheel 12 and the chain 15, so that the rotating wheel 4 can be driven to rotate, and the steel plate on the surface of the rotating wheel 4 can be conveniently taken off through the cooperation of the rotation of the rotating wheel 4.

[0027] In order to conveniently position the steel plate, the positioning ring 7 is arranged on the basis of example two, one end of the moving screw 5 is fixedly connected to the inner ring surface of the first bearing 17, the plurality of moving plates 6 are arranged, one set of moving plates 6 is screwed on the moving screw 5, the other group of moving plates 6 is sleeved on the guide rod 18, the moving plate 6 can displace along the guide rod 18, the outer ring surface of the positioning ring 7 is fixedly connected to the inner ring surface of the damping bearing 8, the limiting ring 9 is fixedly connected to the outer ring surface of the damping bearing 8, the supporting plate 19 is arranged on the side surface of the limiting ring 9, the supporting plate 19 is integrally in the shape of an "L" plate structure, the positioning groove 20 is arranged on the surface of the supporting plate 19, the second bearing 21 is arranged on the surface of the supporting plate 19, one end of the lifting screw 10 is fixedly connected to the inner ring surface of the second bearing 21, and the pressing plate 11 can displace up and down in the positioning groove 20.

[0028] In use, the moving screw 5 can be rotated in cooperation with the first bearing 17, so that the moving plate 6 can displace along the moving screw 5, the two sides of the steel plate can be clamped and positioned through the two positioning rings 7, then the pressing plate 11 can be lowered to position the upper surface of the steel plate in cooperation with the rotation of the lifting screw 10 about the second bearing 21, the pressing plate 11 can avoid the problem of rotating when the lifting screw 10 is rotated by displacing up and down in the positioning groove 20, and the damping bearing 8 can conveniently adjust the angle of the limiting ring 9 for subsequent use.

[0029] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fall-prevention structure for an H-beam steel component assembly platform, characterized in that: The H-shaped steel component assembly platform anti-falling structure includes a fixing frame (1), a limiting bearing (2) is arranged in the fixing frame (1), a support rod (3) is fixedly connected to the inner ring surface of the limiting bearing (2), and a rotating wheel (4) is arranged on the end surface of the support rod (3); A moving screw (5) is provided with a moving plate (6) screwed on the surface, a positioning ring (7) is arranged on the surface of the moving plate (6), a damping bearing (8) is sleeved on the surface of the positioning ring (7), a limiting ring (9) is arranged on the outer ring surface of the damping bearing (8), a lifting screw (10) is arranged on the side of the limiting ring (9), and a pressing plate (11) is screwed on the surface of the lifting screw (10).

2. The anti-falling structure of a H-shaped steel component assembling platform according to claim 1, characterized in that: The support rod (3) is provided with a plurality of groups, the plurality of groups of support rods (3) are linearly arranged at equal distances on the side surface of the fixing frame (1), a chain wheel (12) is sleeved on the surface of the support rod (3), a placing plate (13) is arranged on the side surface of the fixing frame (1), a driving motor (14) is arranged on the surface of the placing plate (13), the transmission end of the driving motor (14) is fixedly connected to the end surface of a group of support rods (3), and a plurality of chain wheels (12) are chain-driven through a chain (15).

3. The anti-falling structure of a H-shaped steel component assembling platform according to claim 1, characterized in that: A plurality of placing grooves (16) are arranged on the surface of the rotating wheel (4), the plurality of placing grooves (16) are regularly circularly arranged around the rotating wheel (4), a first bearing (17) is arranged in the placing groove (16), and a guide rod (18) is arranged in the placing groove (16) of other groups.

4. The anti-falling structure of a H-shaped steel component assembling platform according to claim 1, characterized in that: One end of the moving screw (5) is fixedly connected to the inner ring surface of the first bearing (17), the moving plate (6) is provided with a plurality of groups, one group of moving plates (6) is screwed on the moving screw (5), other groups of moving plates (6) are sleeved on the guide rods (18), and the moving plate (6) can displace along the guide rod (18).

5. The anti-falling structure of a H-shaped steel component assembling platform according to claim 1, characterized in that: The positioning ring (7) is fixedly connected to the inner ring surface of the damping bearing (8), and the limiting ring (9) is fixedly connected to the outer ring surface of the damping bearing (8).

6. The anti-falling structure of a H-shaped steel component assembling platform according to claim 1, characterized in that: The limiting ring (9) is provided with a support plate (19) on the side surface, the support plate (19) is in the form of an "L" type plate structure, a positioning groove (20) is arranged on the surface of the support plate (19), a second bearing (21) is arranged on the surface of the support plate (19), one end of the lifting screw (10) is fixedly connected to the inner ring surface of the second bearing (21), and the pressing plate (11) can displace up and down in the positioning groove (20).

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