CN204212112U - Electric power promotes gate simple beam lock spindle structure - Google Patents

Abstract

The utility model discloses a simply supported beam locking structure for an electric push gate, which comprises a gate and a working platform arranged around the gate. The working platform is provided with a locking mechanism, and the locking mechanism consists of an electric push rod, a lock The ingot beam body, the guide rail and the driving motor installed on the fixed seat are composed. The lock beam body is installed on the guide rail. One end of the electric push rod is connected with the drive motor, and the other end is connected with the lock beam body. The guide rail A stopper is provided at the end away from the electric push rod; the guide rail is composed of a track bottom plate and a rail head installed on the track bottom plate, and the top surface of the rail head is made of stainless steel. The utility model solves the problem of bulky manual operation of the traditional large-load simply supported beam locking device, can realize the automatic operation of the locking device, does not need human power, can realize electrical automation and remote control, greatly improves the operating efficiency, and increases the safety of the device performance.

Description

A simply supported beam locking spindle structure for electrically driven gates

technical field

The utility model belongs to the technical field of metal structures of water conservancy and hydropower projects, and relates to a simply supported beam lock spindle structure for an electric push gate.

Background technique

The gate lock spindle device is a force-bearing mechanism that fixes the gate on a certain elevation in the door slot (or door warehouse), and its operation is generally carried out on the inspection platform or working platform. The traditional simply supported spindle lock has a simple structure, clear stress conditions, and can be used for multiple purposes. It is a widely used form of lock spindle. Existing simply supported beam formula locking spindle device commonly used is made up of I-beam (channel steel) or welded I-beam two ends adding lifting lug, suspension ring and so on. For the simply supported beam type spindle locking device with large gate and heavy load, due to its great weight, it is laborious and time-consuming to move and operate by manpower, and there are serious safety hazards.

In order to solve the above problems, the Chinese patent whose publication number is CN 203411953 U discloses a movable simply supported beam locking device for a flat gate, which includes a simply supported locking beam, a slide block and a chute. Among them, the slider is fixed on the bottom of the simply supported spindle lock beam, and the chute is composed of a chute seat installed on the inspection platform or working platform in advance and a plurality of balls installed in the chute seat, and the balls are in contact with the slider. The technical solution is to realize the movement of the locking beam by rolling the balls of the slider in the chute, which simply solves the problem of manpower pushing and cumbersome. In the locking process, it still needs to be driven by manpower, and automatic control cannot be realized, and it needs to consume a lot of manpower, thereby increasing the engineering investment.

Utility model content

In order to solve the above problems, the utility model provides a simply supported beam lock spindle structure for an electric push gate.

The utility model is realized through the following technical solutions.

A simply supported beam locking structure for an electric push gate, comprising a gate and a working platform arranged around the gate, the working platform is provided with a locking mechanism, and the locking mechanism consists of an electric push rod, a locking beam body, a guide rail and the driving motor installed on the fixed seat, the lock beam body is installed on the guide rail, one end of the electric push rod is connected with the drive motor, and the other end is connected with the lock beam body, and the guide rail is far away from the end of the electric push rod A stopper is provided.

The guide rail is composed of a track bottom plate and a rail head installed on the track bottom plate, and the top surface of the rail head is made of stainless steel.

In order to further reduce the moving friction of the locking beam body, the top surface of the rail head is made of a stainless steel arc surface.

The beneficial effects of the utility model are:

Compared with the prior art, the utility model solves the problem of bulky manual operation of the traditional large-load simply supported beam locking device, can realize the automatic operation of the locking device, does not require human power, can realize electrical automation and remote control, and greatly improves Improve operating efficiency, increase the safety performance of the device, and reduce engineering investment.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the plane layout of the utility model in use;

Fig. 3 is the cross-sectional structure schematic diagram of track in the utility model;

Fig. 4 is a schematic diagram of the connection structure between the lock beam body and the electric push rod in the utility model.

In the figure: 1-fixed seat, 2-electric push rod, 3-locking beam body, 4-guide rail, 5-stopper, 6-gate, 7-driving motor, 8-working platform, 9-flange, 10- Bolt, 41-rail head, 42-track bottom plate.

Detailed ways

The technical solution of the utility model is further described below in conjunction with the accompanying drawings, but the scope of protection is not limited to the description.

As shown in Fig. 1 and Fig. 2, a simple-supported beam lock spindle structure for an electric push gate according to the utility model includes a gate 6 and a working platform 8 arranged around the gate 6, and the working platform 8 is provided with a lock Ingot mechanism, the spindle lock mechanism is composed of electric push rod 2, spindle lock beam body 3, guide rail 4 and drive motor 7 installed on the fixed seat 1, the fixed seat 1 is arranged on the maintenance platform or the working platform 8, the described The spindle lock beam body 3 is installed on the guide rail 4, one end of the electric push rod 2 is connected with the driving motor 7, and the other end is connected with the spindle lock beam body 3, and the end of the guide rail 4 away from the electric push rod 2 is provided with a stopper 5. The stopper 5 acts as a limit to the locking beam body 3 . In practical application, the guide rail 4 is pre-buried on the maintenance platform or the working platform 8, and one end of the locking beam body 3 is connected with the electric push rod 2 through a flange.

As shown in Figure 3, described guide rail 4 is made up of rail bottom plate 42 and the rail head 41 that is installed on the track bottom plate 42, in order to reduce the power of moving lock beam body 3, reduce frictional force and lock beam body 3 Mobile guide, the top surface of rail head 41 can be made stainless steel surface.

In order to further reduce the moving friction of the locking beam body 3, the top surface of the rail head 41 is made into a stainless steel arc surface.

As shown in FIG. 4 , the electric push rod 2 is connected to the locking beam body 3 by means of a flange 6 , and is connected and locked by bolts 10 , which facilitates the disassembly and replacement of the electric push rod 2 .

As shown in Figure 2, when the utility model is in use, 4 sets of locking spindle mechanisms described in the utility model are respectively installed on the maintenance platform or the working platform outside the gate 6. When the spindle gate 6 needs to be locked, the drive motor 7 Drive the electric push rod 2 to extend outward, push the simply supported lock beam body 3 to a suitable position, and let the gate 6 be locked on the lock beam body 3; when the spindle gate 6 is not locked, drive the electric push rod 2 through the drive motor 7 Retract inwardly, pull the lock spindle beam body 3 to retract to a proper position, and the gate 6 releases the lock spindle. By electrically controlling the telescopic movement of the electric push rod 2, the locking beam body 3 is operated, thereby realizing the automation of the operation of the locking device.

Claims (3)

1. An electric push gate simply supported beam locking spindle structure, comprising a gate (6) and a working platform (8) arranged around the gate (6), said working platform (8) being provided with a locking spindle mechanism, characterized in That is: the spindle lock mechanism is composed of an electric push rod (2), a spindle lock beam body (3), a guide rail (4) and a drive motor (7) installed on a fixed base (1), and the spindle lock beam body (3) Installed on the guide rail (4), one end of the electric push rod (2) is connected to the drive motor (7), and the other end is connected to the lock beam body (3), and the guide rail (4) is far away from the electric push rod (2) One end is provided with a stopper (5). 2. A kind of electric push gate simply supported beam lock spindle structure according to claim 1, it is characterized in that: described guide rail (4) is made up of rail bottom plate (42) and rail head ( 41) form, and the top surface of rail head (41) is made stainless steel surface. 3. The simple beam lock spindle structure for an electrically driven gate according to claim 2, characterized in that: the top surface of the rail head (41) is made of stainless steel arc surface.