CN211759548U

CN211759548U - I-steel turnover trolley

Info

Publication number: CN211759548U
Application number: CN202020213267.XU
Authority: CN
Inventors: 郝德智
Original assignee: Chengdu Jiyu Rail Equipment Co ltd
Current assignee: Chengdu Jiyu Rail Equipment Co ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-10-27
Anticipated expiration: 2030-02-26

Abstract

The utility model discloses a I-steel upset platform truck, including mesa and carousel, the mesa middle part is equipped with the workstation of protuberance, the carousel holds in the palm the activity through going up and down and sets up at the both ends of mesa, is connected with synchronous connecting rod between the carousel, go up and down to hold in the palm and slide to set up downtheholely at the lift of mesa, and the mesa below is equipped with a plurality of supporting legs and cylinder, is connected with the bracing piece on the cylinder, the bracing piece passes through the rotatory setting on the supporting leg of support column. Through the cooperation of the upper supporting wheel of carousel and lift support, can easily rotate the I-steel of card in the carousel.

Description

I-steel turnover trolley

Technical Field

The utility model relates to a balanced structure, concretely relates to I-steel upset platform truck.

Background

In practical production application, the steel columns of the electrified railway contact network and the hard span of the electrified railway contact network are spliced by I-shaped steel. The I-shaped steel is spliced through welding under general conditions, and in order to ensure the strength, the strip steel and the upper wing plate and the lower wing plate are welded in a double-sided mode in the welding process. After one surface welding is finished, the I-shaped steel needs to be turned over. However, as the processed I-beams are different in length, the operation of a production line of the turnover machine cannot be realized like the welding processing of the rails, if only manpower is relied on, the operation difficulty of workers under the condition of large self weight of the I-beams is large, the quick turnover is difficult to realize even with a traveling crane, and great potential safety hazards exist in the turnover process.

SUMMERY OF THE UTILITY MODEL

The utility model provides a I-steel upset platform truck convenient to artifical upset I-steel.

In order to achieve the above object, the utility model adopts the following technical scheme:

providing an I-steel turnover trolley, which comprises a table top and turntables, wherein a protruded workbench is arranged in the middle of the table top, the turntables are movably arranged at two ends of the table top through lifting supports, a synchronous connecting rod is connected between the turntables, and the lifting supports are slidably arranged in lifting holes of the table top;

the table top is provided with a plurality of supporting legs and cylinders below, the cylinders are connected with supporting rods, and the supporting rods are rotatably arranged on the supporting legs through supporting columns.

Furthermore, a pair of supporting wheels is arranged on the lifting support in a sliding mode, and the rotary table is clamped on the supporting wheels.

Furthermore, the turntable comprises a first turntable and a second turntable, the first turntable and the second turntable are connected through a bolt, and a disc with a rectangular opening in the middle is formed after the first turntable and the second turntable are connected.

Furthermore, the joint of the first rotating disc and the second rotating disc is provided with a staggered platform, and two sides of the staggered platform are provided with a limiting protrusion and a limiting groove which are matched with each other.

The utility model has the advantages that: through the cooperation of the upper supporting wheel of carousel and lift support, can easily rotate the I-steel of card in the carousel.

The design of carousel is convenient for dismouting and is placed the I-steel. The synchronous connecting rod can ensure that the two turnplates synchronously rotate, ensures that the welding position of the I-shaped steel is stable in the process of rotating the I-shaped steel, and avoids the influence of rotation on the quality of a joint.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a side view of the present invention;

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

FIG. 3 is a front sectional view of the present invention;

FIG. 4 is a partial top view block diagram of the trolley deck;

FIG. 5 is a block diagram of a first carousel;

FIG. 6 is a front view of the second turntable;

fig. 7 is a rear view of the second turntable;

FIG. 8 is a structural diagram of the present invention during use;

fig. 9 is a front structural view in the use process of the present invention.

Detailed Description

The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes may be made apparent to those skilled in the art within the spirit and scope of the present invention as defined and defined by the appended claims.

Example 1

As shown in figure 1, the I-steel turnover trolley comprises a table board 1 and a rotary table 2, wherein a protruded workbench is arranged in the middle of the table board 1 and used for supporting and processing I-steel 7. The turntables 2 are movably arranged at two ends of the table board 1 through the lifting supports 3, the synchronous connecting rods 204 are connected between the turntables 2, so that the two turntables 2 can be ensured to synchronously rotate, the stability of the welding position of the I-shaped steel 7 is ensured in the process of rotating the I-shaped steel 7, and the influence of rotation on the quality of a seam is avoided. The lifting support 3 is arranged in a lifting hole 101 of the table board 1 in a sliding mode, and when the lifting support 3 rises, the rotary table 2 and the I-shaped steel 7 are driven to rise together, so that the I-shaped steel 7 is separated from the table board 1, and a space is provided for overturning the I-shaped steel 7.

A plurality of supporting legs 5 and cylinders 4 are arranged below the table board 1, and supporting rods 6 are connected to the cylinders 4. As shown in fig. 2, the support rod 6 is rotatably provided on the support leg 5 via a support column 601. When the cylinder 4 extends, one end of the support rod 6 is pushed to be away from the table board 1, so that the support rod 6 rotates around the support column 601, the other end of the support rod 6 upwarps, the lifting support 3 is jacked up, and the I-shaped steel 7 is separated from the table board 1.

Example 2

As shown in fig. 4, in the present embodiment, a pair of supporting rollers 301 is slidably provided on the lifting tray 3, and the turntable 2 is engaged with the supporting rollers 301. Through setting up, riding wheel 301 makes the rotation of carousel 2 more smooth and easy, shortens the energy of adjustment time and consumption, improves work efficiency.

Example 3

The rotating disc 2 comprises a first rotating disc 201 and a second rotating disc 202, the first rotating disc 201 is connected with the second rotating disc 202 through a bolt 205, the first rotating disc 201 is connected with the second rotating disc 202 to form a circular disc with a rectangular opening in the middle, and the I-shaped steel 7 is clamped in the rectangular opening.

As shown in fig. 1 to 6, a dislocation table is arranged at the joint of the first rotating disc 201 and the second rotating disc 202, and a limit protrusion 203 and a limit groove 207 which are matched with each other are arranged at two sides of the dislocation table. The dislocation avoids the dislocation of the first rotating disc 201 and the second rotating disc 202 in the circumferential direction of the rotating disc 2, and the limiting protrusion 203 and the limiting groove 207 avoid the dislocation of the first rotating disc 201 and the second rotating disc 202 in the radial direction of the rotating disc 2.

Claims

1. I-steel upset platform truck, its characterized in that: the table comprises a table top (1) and turntables (2), wherein a protruded workbench is arranged in the middle of the table top (1), the turntables (2) are movably arranged at two ends of the table top (1) through lifting supports (3), a synchronous connecting rod (204) is connected between the turntables (2), and the lifting supports (3) are slidably arranged in lifting holes (101) of the table top (1);

mesa (1) below is equipped with a plurality of supporting legs (5) and cylinder (4), is connected with bracing piece (6) on cylinder (4), bracing piece (6) are through rotatory the setting on supporting leg (5) of support column (601).

2. The i-steel turnover trolley according to claim 1, characterized in that: the lifting support (3) is provided with a pair of supporting wheels (301) in a sliding mode, and the turntable (2) is clamped on the supporting wheels (301).

3. The i-steel turnover trolley according to claim 1 or 2, characterized in that: the rotary disc (2) comprises a first rotary disc (201) and a second rotary disc (202), the first rotary disc (201) and the second rotary disc (202) are connected through a bolt (205), a disc with a rectangular opening in the middle is formed after the first rotary disc (201) and the second rotary disc (202) are connected, and the synchronous connecting rod (204) is arranged on the second rotary disc (202).

4. The i-steel turnover trolley according to claim 3, wherein: the joint of the first rotating disc (201) and the second rotating disc (202) is provided with a staggered platform, and two sides of the staggered platform are provided with a limiting protrusion (203) and a limiting groove (207) which are matched with each other.