CN216302180U

CN216302180U - Electric gate

Info

Publication number: CN216302180U
Application number: CN202123071058.XU
Authority: CN
Inventors: 曾琦; 张亚夏; 吕品; 陈钦; 蒋荷
Original assignee: Chongqing Drainage Co Ltd
Current assignee: Chongqing Drainage Co Ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-04-15
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses an electric gate, which comprises a gate seat, a door plate and a push rod motor, wherein the door plate is rotatably arranged on the gate seat, the push rod motor is used for pushing the door plate to move between an opening position and a closing position around the gate seat, a movable support frame is connected between the door plate and the push rod motor, the movable support frame is arranged on the door plate and can slide along the door plate, and the end part of the push rod motor is hinged with the movable support frame. According to the utility model, the movable support frame is arranged, so that the link angle between the door plate and the push rod motor in the opening and closing process of the gate is adjusted, the requirements on the installation position and angle of the push rod motor can be reduced, the push rod motor and the gate are protected from running stably, and the bearing strength is improved.

Description

Electric gate

Technical Field

The utility model relates to a gate structure for industrial equipment, in particular to an electric gate.

Background

The electric gate is widely applied to various industrial equipment such as a squeezer and can be opened and closed in an electric control mode, so that the labor intensity is reduced, and the safety is improved. The traditional electric gate is usually characterized in that an electric push rod is directly hinged with a connecting seat fixed on a door plate, and the gate is opened and closed by virtue of the lifting motion of the electric push rod. The gate has strict limitation on the installation and lifting angle of the push rod, and once the angle between the push rod and the connecting seat exceeds a certain range, such as 45 degrees, the blocking phenomenon is easily generated, the normal use of the gate is affected, the push rod can be bent when the angle is serious, and even the joint of the platform and the electric gate is damaged.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides an electric gate, which can adjust the hinge angle of a push rod during the opening or closing process of the gate, thereby ensuring the stable operation of the electric gate.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

the utility model provides an electric gate, includes the gate seat, rotationally installs door plant on the gate seat and promotion door plant are around the gate seat opening and the closed position between the push rod motor of motion, be connected with the removal support frame between door plant and the push rod motor, remove the support frame and install on the door plant to can follow the door plant and slide, push rod motor tip is articulated with removing the support frame.

Based on above structure, remove the support frame and install on the door plant with slidable mode, the gate is opened and is closed in-process, can slide along the door plant with push rod motor articulated removal support frame to change and the push rod motor between the angle, the articulated angle of push rod avoids appearing the jamming promptly.

Preferably, rolling bearings are rotatably mounted on the movable support frame, guide rails are fixed on the door plate, and the rolling bearings can move along the guide rails in the opening and closing processes of the door plate, so that the movable support frame slides along the door plate, the smooth sliding of the movable support frame is ensured by the aid of the rolling bearings, the guide rails can reliably support the rolling bearings, and the sliding stroke of the movable support frame is limited.

Preferably, the movable support frame is enclosed by two edge beams which are symmetrically arranged and two cross beams connected between the two edge beams, the number of the rolling bearings is 4, the rolling bearings are respectively installed at two ends of the two edge beams, an intermediate beam is further connected between the two edge beams, the intermediate beam is located between the two cross beams, and a push rod connecting hole is formed in the intermediate beam and used for being connected with a push rod motor. The movable support frame adopting the structure effectively increases the width of the sliding part and is beneficial to improving the bearing strength.

Preferably, the connection points of the two ends of the middle beam and the side beams and the push rod connection holes are arranged in a triangular shape. Like this, when conveniently connecting the push rod motor, can improve joint strength to prevent to appear rotating the dead point in the motion process, thereby increase angle control range.

Preferably, the number of the door plates is two, the door plates are symmetrically arranged on two sides of the gate seat, and the number of the corresponding push rod motors is also two. The electric gate can be symmetrically opened, and the reliability is improved.

Preferably, the door plate is mounted on the gate seat through a rotary bearing, so that the door plate can rotate more smoothly.

Preferably, one end of the push rod motor, which is far away from the door plate, is provided with a motor supporting seat, so that the push rod motor is stably supported.

Compared with the prior art, the scheme of the utility model has the beneficial effects that: through setting up the removal support frame, the adjustment gate is opened and is closed the in-process door plant and push rod motor's linkage angle, can reduce the requirement to push rod motor mounted position and angle, protection push rod motor and gate steady operation have improved bearing strength simultaneously.

Drawings

FIG. 1 is a schematic structural view of a closed state of an electric gate according to the present invention;

FIG. 2 is a schematic structural view of the electric gate of FIG. 1 in an open state;

FIG. 3 is a schematic structural view of the mobile supporting frame in FIG. 1;

fig. 4 is a top view of fig. 3.

Detailed Description

The present invention will be further described with reference to the following examples and the accompanying drawings.

As shown in fig. 1 and 2, an electric gate comprises a gate seat 1 installed at an upper opening position of a bin L, in this embodiment, the bin L is substantially V-shaped, the gate seat 1 is installed at two sides of the upper opening of the bin L, two plate-shaped door panels 2 are symmetrically installed on the gate seats 1 at the two sides by means of rotating bearings 7, respectively, and can rotate between an open position and a closed position relative to the gate seat 1 around the rotating bearings 7, wherein fig. 1 shows a state when the door panels are in the closed position, and fig. 2 shows a schematic view of the door panels 2 in the open position.

Install two push rod motors 3 through two motor supporting seats 8 symmetrically on ground F of feed bin L below, push rod motor 3 can be with automatically controlled mode oscilaltion to two door plant 2 of drive rotate, push rod motor 3 upper end is connected with door plant 2 through the removal support frame 4 with the door plant 2 sliding fit that corresponds.

The movable support frame 4 is in sliding fit with the door panel 2 through a rolling bearing 5, a guide rail 6 extending along the width direction of the door panel 2 is fixed on the door panel 2, and the rolling bearing 5 is limited in the guide rail 6 and limits the rolling stroke range of the rolling bearing while the guide rail 6 supports the rolling bearing 5.

Fig. 3 is a schematic diagram of the movable support frame 4 viewed from the side, fig. 4 is a plan view of fig. 3, and it can be seen from the figure that the movable support frame 4 has a substantially rectangular frame structure as a whole, and is defined by two side beams 41 and two cross beams 42 which are symmetrical to each other, and the end portions of the side beams 41 cross the cross beams 42 and are provided with rolling bearings 5, so that 4 rolling bearings 5 are provided for each movable support frame 4, and are respectively provided at both ends of the two side beams 41, that is, around the movable support frame 4.

A middle beam 43 is further arranged in the middle between the two edge beams 41, the middle beam 43 is arranged in the middle area between the two cross beams 42, two ends of the middle beam 43 are respectively welded and fixed with the corresponding edge beam 41, the middle part protrudes towards the upper part in the figure, namely the lower part in the use state after being installed on the door panel 2, and a push rod connecting hole 44 is arranged in the protruding position of the middle beam 43 and used for being connected with the end part of the push rod motor 3.

The connection points of the two ends of the middle beam 43 and the edge beam 41 and the push rod connection holes 44 are arranged in a triangular shape, that is, the connection points of the two ends of the middle beam 43 and the edge beam 41 and the push rod connection holes 44 are connected in a triangular shape, so that the stability of the connection position of the push rod motor 3 and the movable support frame 4 can be improved.

It can be seen from combining fig. 1 and fig. 2 that, when door plant 2 is closed, two remove support frame 4 and be located the position at the middle part of corresponding guide rail 6 approximately, when opening, push rod motor 3 descends, it revolves swivel bearing 7 and rotates downwards to drive door plant 2, remove support frame 4 and slide towards the one side of keeping away from swivel bearing 7 along the guide rail 6 that corresponds, contained angle between push rod motor 3 and the door plant 2 can change along with the difference of door plant 2 opening angle, make the angle of linking can adjust, prevent door plant 2 opening process, because the card phenomenon appears with the restriction of push rod motor 3 contained angle, it is smooth and easy to ensure that door plant 2 opens and the closed process.

And because the movable support frame 4 is provided with the rolling bearing 5, and the width is increased compared with the traditional connecting seat, the bearing strength is also enhanced.

In the present embodiment, the installation and opening directions of the electric lock gate are only the structures exemplarily shown for convenience of description, and the structures such as the bin L and the gate seat 1 are not limited to the structures shown in the drawings, but in another embodiment, the door panel 2 may also be opened by being rotated upward, and the electric lock gate may be applied to an industrial device such as a press, etc. in which a lock gate needs to be disposed.

Finally, it should be noted that the above-mentioned description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides an electric gate, includes gate seat (1), rotationally installs door plant (2) on gate seat (1) and promote push rod motor (3) that door plant (2) moved around gate seat (1) between opening and closed position, its characterized in that: be connected with between door plant (2) and push rod motor (3) and remove support frame (4), remove support frame (4) and install on door plant (2) to can slide along door plant (2), push rod motor (3) tip is articulated with removing support frame (4).

2. The electric gate of claim 1, wherein: move and rotationally install antifriction bearing (5) on support frame (4), be fixed with guide rail (6) on door plant (2), door plant (2) are opened and are closed the in-process, and antifriction bearing (5) can be followed guide rail (6) and moved to make and move support frame (4) and slide along door plant (2).

3. The electric gate of claim 2, wherein: the movable support frame (4) is defined by two edge beams (41) which are symmetrically arranged and two cross beams (42) connected between the two edge beams (41), the number of the rolling bearings (5) is 4, the rolling bearings are respectively arranged at two ends of the two edge beams (41), an intermediate beam (43) is further connected between the two edge beams (41), the intermediate beam (43) is positioned between the two cross beams (42), and a push rod connecting hole (44) is formed in the middle beam and used for connecting the push rod motor (3).

4. The electric gate of claim 3, wherein: the connecting points of the two ends of the middle beam (43) and the side beam (41) and the push rod connecting holes (44) are arranged in a triangular mode.

5. The electric gate of claim 1, wherein: the two door plates (2) are symmetrically arranged on two sides of the gate seat (1), and the two corresponding push rod motors (3) are also arranged.

6. The electric gate of claim 5, wherein: the door plate (2) is arranged on the gate seat (1) through a rotating bearing (7).

7. The electric gate according to any one of claims 1 to 6, characterized in that: one end of the push rod motor (3) far away from the door plate (2) is provided with a motor supporting seat (8).