KR200246396Y1 - Automatic Crossing gate for Parking zone - Google Patents

Abstract

The present invention mainly relates to an automatic circuit breaker for a parking lot installed at a vehicle entrance entrance for the purpose of temporarily stopping the vehicle operation for issuance of a parking certificate for a received vehicle and payment of a parking fee for a released vehicle in a paid parking lot.

In the parking lot automatic breaker according to the present invention, in which the standing and horizontally-converting block 4 is attached to the end of the electric shaft exposed outside the casing 1 in which the forward / reverse drive type motor 2 and the speed reducer 3 are embedded, A fastening hole for fastening the stopper 4 having an attachment plate 12 inserted into and supported by the pocket 14 of the flow shaft 6 at the fixed end, and a bolt 11 for fixing the flow shaft 6 at the center of the end face. A fixed shaft 5 for supporting the fluid shaft (9) perforated therein and an insertion fixing pocket 14 for the block mounting plate 12 are formed at the outer end thereof, and the bolt 11 penetrates the center of the inner end thereof. A tubular flow shaft 6 having a bore hole 7 perforated therein, a sleeve-type spacer 8 inserted into the flow shaft 6 to support the flow shaft 6 therein, and an outer surface of the spacer 8. A compression coil spring 10 which is elastically pressurized so that the flow shaft 6 is always oriented toward the fixed shaft 5, and penetrates the center of the spacer 8 to That is configured as a bolt 11 with a head for fastening to gyeolgong 9 characterized.

Description

Automatic Crossing Gate for Parking Zone

The present invention mainly relates to an automatic circuit breaker for a parking lot installed at the entrance of a vehicle for the purpose of temporarily stopping the vehicle operation for issuing a parking certificate for a received vehicle and paying a parking fee for a vehicle at a paid parking lot. Its durability is improved due to improved cushioning, it is easy to replace when the breaker is damaged, and the installation cost can be reduced by light weight.

A typical automatic car breaker for a parking lot detects a casing that accommodates internal mechanical elements such as a motor, a motor for driving a block, a speed reducer, a block that repeats standing and horizontal conduction within a right angle, and a vehicle that is going to be received or scheduled to be shipped It consists of a vehicle sensor that sends an electrical signal to the motor and makes it run or stop.

In addition, the relay means for transmitting the power of the motor to the breaker is a belt type, chain type, connecting rod type, these are indirect power transmission method adopted.

The indirect power transmission method of the breaker has a large number of component parts and the resulting assembly work, which makes the manufacturing cost and installation cost burden large and bulky, thus occupying a large occupied area.

In addition, a shock absorber spring was used as a means of mitigating shock when the block was standing up and lying horizontally.But this shock spring alone does not effectively relieve the shock of the breaker, and the aftershocks affect the gear reducer. As a result, the failure rate was high and the breakage rate of the block was high, and the difficulty of replacing the block was also high.

The purpose of the present invention is to effectively absorb and mitigate the shocks generated when the block is vertically upright and horizontally inverted, thereby increasing the durability of the block and related components, and making it easy to replace when the breaker is broken. It is to provide an automatic circuit breaker for the parking lot that occupies a small area of the installation site and also reduces the installation cost.

Among the above-mentioned problems, the small size and light weight and thus the reduction of the occupied area are achieved by simplifying the driving force of the motor so that the driving force is directly transmitted to the block through the flow shaft directly connected to the fixed shaft.

In addition, the side effect that may be caused by the operating shock of the block is that almost all of the shock is absorbed while the flow shaft rotates along the block with the bolt as the horizontal block stands up or vice versa. It can be achieved by a configuration that is absorbed and extinguished even by a chain action that elastically compresses the compression coil spring while pushing it.

In addition, when the barrier is broken due to external factors and the function is lost, it can be achieved as a barrier mounting structure in which the attachment plate is easily separated from the pocket of the fluid shaft by loosening the screw.

1 is a perspective view of an automatic circuit breaker for a parking lot according to the present invention

Figure 2 is a longitudinal cross-sectional view showing a case where the block is horizontal in the state in which the casing is omitted.

Figure 3 is a longitudinal side view showing a case in which the stand is standing in the state in which the casing is omitted.

<Description of the symbols for the main parts of the drawings>

1: casing 3: reducer

4: Block 5: Fixed shaft

6: flow shaft 7: bolt ball

8 spacer 9 fastener

10: compression coil spring 11: bolt

12: mounting plate 14: pocket

In Fig. 1, the automatic circuit breaker for a parking lot according to the present invention incorporates a forward and backward drive type motor 2 and a speed reducer 3 in a casing 1, and the breaker 4 is an electric motor that is exposed to the casing 1. It is attached to the shaft end.

What is specially mentioned here is a transmission shaft which consists of the fixed shaft 5 and the sleeve-type flow shaft 6.

2 and 3, a fastening hole 9 for fastening the shock bolt 11 to the flow shaft 6 to be described later is drilled at the center of the cross section of the fixed shaft 5.

The flow shaft 6 is a tubular shaft in which the outer end is completely open and the bolt hole 7 is perforated at the center of the inner end, and the tubular spacer 8 enters therein.

A fastening hole 9 is drilled in the center of the end face of the fixed shaft 5.

The outer side of the spacer 8 is fitted with a compression coil spring 10 into the flow shaft 6, and the bolt 11 with the head is inserted from the outer end of the spacer 8, and then fastened to the fixed shaft 5 to the flow shaft. (6) is coupled, but slightly loosened to allow the flow shaft (6) to swing freely in place with respect to the bolt (11).

When the flow shaft 6 is installed in this way, the compression coil spring 10 stays in a compressed state between the head of the bolt 11 and the inner end of the flow shaft 6 and fixes the flow shaft 6 to the fixed shaft 5. Oriented toward the side and elastically close.

Due to the role of the compression coil spring 11, the flow shaft 6 does not rattle, depending on the fixed shaft 5.

An attachment plate 12 made of a thick metal plate is attached to the fixed end of the block 4, and a fixing groove 13 is formed radially around the attachment plate 12.

In addition, a circular pocket 14 is formed at the outer end of the flow shaft 6 to loosely receive the attachment plate 12, and the pocket 14 has a screw hole 15 corresponding to the fixing groove 13. Is provided.

When the attachment plate 12 is inserted into the pocket 14 and the posture of the blocking block 4 is corrected, the headless screw 16 is screwed into the threaded hole 15 in which the center of each other coincides with each other. Stuck in the fixing groove 13 to fix the block (4).

In the figure, reference numeral 17 denotes a fixed stopper for limiting the standing angle and the horizontal conduction angle when the block 4 is switched to the standing posture, and is attached to the edge of the shaft hole at the inner wall of the casing 1, and 18 is the fixing. A movable stopper attached on the flow shaft 6 corresponding to the stopper 17 is attached to a position in contact with the outer surface of the fixed stopper 17.

Referring to the operation process of the automatic circuit breaker for parking lot according to the present invention, the driving force of the forward and reverse drive type motor (2) is directly to the blocker (4) via the fixed shaft (5) and the flow shaft (6) of the reducer (3) It can be transmitted to stand or lie horizontally.

In this way, the driving force transmission system of the motor 2 is the straightest with the smallest volume, and the components are very simple because there are few components.

Therefore, the compact and light weight of the automatic breaker is achieved and occupies a small footprint when the automatic breaker is installed.

If there is an impact when the horizontally-blocked block 4 stands up or vice versa, it is almost all accepted as the flow shaft 6 rotates along the block 4 against the bolt 11. The portion is absorbed and extinguished by the chain action that elastically compresses the compression coil spring 10 while the spacer 8 is pushed outward, so that the influence on the fixed shaft 5 is minimal, even if there is no effect.

Because of this buffering action, the block 4 and the reducer 3 are safe despite the shock of the block 4.

In the case where the block 4 is damaged due to external factors such as impact and the function is lost, the attachment plate 12 is easily separated from the pocket 14 by loosening the screw 16 a few turns from all sides of the pocket 14. It is easy to repair or replace the broken block 4.

The automatic circuit breaker for a parking lot according to the present invention is generated when the block is vertically upright and horizontally inverted by installing a fluid shaft that can be circumferentially rotated on a fixed shaft of the speed reducer and is elastically supported using a sleeve-type spacer fitted with a compression coil spring. It effectively absorbs and absorbs the shock, which is a great help to protect the block and reducer.

In addition, the assembly structure by the pocket of the flow shaft and the attachment plate of the block is easy to repair and replace the fault of the broken block, and the transmission means between the reducer and the block is directly connected by using the flow shaft. And it is a very useful design having the effect of occupying a small occupied area during installation and greatly reducing the installation cost.

Claims (1)

In the case where the standing and horizontally-converting block 4 is attached to the end of the electric shaft exposed out of the casing 1 in which the forward / reverse drive type motor 2 and the speed reducer 3 are incorporated, A block 4 having an attachment plate 12 inserted and supported in the pocket 14 of the flow shaft 6 at the fixed end; A fixed shaft (5) for supporting the fluid shaft, the fastening hole (9) for fastening the bolt (11) for fastening the flow shaft (6) at the center of the cross section; A tubular flow shaft 6 formed with a pocket 14 for inserting and fixing the block mounting plate 12 at an outer end thereof, and having a bore hole 7 through which the bolt 11 passes; A sleeve-type spacer (8) inserted into the fluid shaft (6) to support the fluid shaft (6) therein; A compression coil spring (10) inserted into the outer surface of the spacer (8) to apply elastic pressure so that the flow shaft (6) is always directed toward the fixed shaft (5); An automatic circuit breaker for a parking lot, comprising a bolt (11) having a head that penetrates through a center of the spacer (8) and is fastened to a fastening hole (9) of a fixed shaft (5).