KR102097243B1 - A Railless Type of a Sliding Gate - Google Patents

Abstract

The present invention relates to a railless sliding gate and a method of installing the same, and more particularly, to a railless sliding gate moved by a roller and a gear and a method of installing the same. The railless sliding gate and its installation method include linearly extending bottom surfaces (G1, G2); A pair of roller units 10a, 10b which are separately arranged in the opening-and-closing induction portion GOC forming part of the entire length of the bottom surfaces G1, G2; And a gate body moved along the bottom surfaces G1 and G2 by the pair of roller units 10a and 10b, each of the pair of roller units 10a and 10b being a bottom surface G1 and G2. ) Fixed to each other a pair of bending plates (11a, 11b); A fixing block 13 fixed by the bending plates 11a, 11b; And at least two rollers 12 arranged on the fixing block 13.

Description

A Railless Type of a Sliding Gate

The present invention relates to a railless sliding gate and a method of installing the same, and more particularly, to a railless sliding gate moved by a roller and a gear and a method of installing the same.

Various types of automatic doors for the entry or exit of people or objects are known in this field, and for example, automatic gates for garages for entrance and exit of vehicles are installed and used in personal or collective buildings. Since such a garage automatic gate is installed in an exposed environment, it is advantageous to have a structure that is durable, has low noise, and can be automatically opened and closed, and has a structure in which opening and closing is quick.

Patent Publication No. 10-2009-0085471 is a first gate provided with a first guide rod; And a second gate provided with a first sliding member having a first through hole through which the first guide rod passes, and when the first sliding member is moved along the first guide rod, the second gate overlaps the first gate. Disclosed is a sliding gate to be moved. In addition, Utility Model Registration No. 20-0368512 has a first sliding door in which one side door hanger is coupled to the first timing belt by rotation driving of the first timing belt by a drive motor installed on the frame. The first door hanger on the other side of the first sliding door, which is moved left and right along the guide rail, drives and connects pulleys provided on each of the second door hangers on both sides fixed to the second sliding door. 2 It is coupled to another point of the timing belt, and simultaneously pulls another point of the second timing belt at the same time as the movement of the first sliding door, so that the second sliding dog and the first sliding door along the second guide rail. Disclosed is a power transmission structure for an automatic door that moves in the same direction.

The prior art has the advantage that it can be quickly opened and closed by operating in a rail manner, but it is difficult to prevent noise generation and has a disadvantage in that durability is weak due to damage to the rail. Therefore, there is a need to develop a door device that allows opening and closing to proceed quickly without applying a rail.

The present invention is to solve the problems of the prior art has the following purposes.

Prior Art 1: Patent Publication No. 10-2009-0085471 (Pak Do-jin, published on 04/04/2008) sliding gate Prior Art 2: Registered Utility Number No. 20-0368512 (Son Young-pil, Announced on November 20, 2004) Automatic Inquiry Power Transmission Structure

An object of the present invention is to provide a railless sliding gate having improved durability and noise generation structure and improved opening and closing stability, and a method for installing the same.

According to a preferred embodiment of the present invention, a railless sliding gate and a method for installing the same include a floor surface extending linearly; A pair of roller units which are arranged separately in the opening / closing induction part forming part of the entire length of the bottom surface; And a gate body moved along the bottom surface by the pair of roller units, each of the pair of roller units facing each other with a pair of bending plates fixed to the bottom surface; A fixing block fixed by a bending plate; And at least two rollers disposed on the fixing block.

According to another suitable embodiment of the present invention, a sliding guide accommodated in a pair of roller units is formed in the gate body.

According to another suitable embodiment of the present invention, the step of disposing a pair of roller units in a position separated from each other on the base surface; Coupling a pair of roller units and a gate body having a sliding guide having a receiving space formed while extending linearly downward; Placing a rack gear along the extending direction of the sliding guide above the sliding guide; Placing a movement stopper for restricting movement of the gate body below the vertical frame member; And arranging a stop guide for checking the stop position of the gate body above the vertical frame member, wherein the rotation shaft of the drive motor is coupled to the rack gear.

In the sliding gate according to the present invention, noise is prevented by applying a railless method, thereby improving durability. The sliding gate according to the present invention is operated by two roller units while maintaining the overall balance so that friction noise and damage are reduced and at the same time it is operated stably. In addition, the installation method of the railless sliding gate according to the present invention is simple to construct and reduces an operation error in a use process.

1 shows an embodiment of a roller unit and a roller unit arrangement structure applied to a railless sliding gate according to the present invention.
2A and 2B illustrate an embodiment of a process in which a railless sliding gate is installed.
3A and 3B show an embodiment of a railless sliding gate according to the present invention.

The present invention will be described in detail below with reference to the embodiments presented in the accompanying drawings, but the embodiments are intended for a clear understanding of the present invention and the present invention is not limited thereto. In the following description, components having the same reference numerals in different drawings have similar functions, and are not described repeatedly unless necessary for understanding of the invention, and well-known components are briefly described or omitted, but the present invention It should not be understood as being excluded from the embodiment.

1 shows an embodiment of a roller unit and a roller unit arrangement structure applied to a railless sliding gate according to the present invention.

Referring to FIG. 1, the railless sliding gate includes linearly extending bottom surfaces G1 and G2; A pair of roller units 10a, 10b which are separately arranged in the opening-and-closing induction portion GOC forming part of the entire length of the bottom surfaces G1, G2; And a gate body moved along the bottom surfaces G1 and G2 by the pair of roller units 10a and 10b, each of the pair of roller units 10a and 10b being a bottom surface G1 and G2. ) Fixed to each other a pair of bending plates (11a, 11b); A fixing block 13 fixed by the bending plates 11a, 11b; And at least two rollers 12 arranged on the fixing block 13.

The sliding gate according to the present invention may be, for example, a garage gate, but is not limited thereto, and may be applied to various gate devices in which opening and closing should be controlled while a person or an object enters and exits. The sliding gate can be operated manually or automatically, for example by a manual operation switch or a remote control.

The bottom surfaces G1 and G2 may be installed on, for example, a base surface of a concrete material, and may be made to have a large width, for example, corresponding to or larger than the width of the gate body, but is not limited thereto. The bottom faces G1 and G2 may extend linearly and may be arranged in pairs to extend parallel to each other for a double gate. For example, as shown in (c) of FIG. 1, a pair of bottom surfaces G1 and G2 in which the movable opening and closing portions G1 and G2 extend in different directions, respectively, are parallel to the same position in the longitudinal direction. Can be. Further, a pair of roller units 10a and 10b may be disposed separately from each other in one of the opening / closing induction portions GOC disposed at the same location. The opening / closing induction portion GOC may be installed in the opening / closing portion OP which is half of the bottom surface G1, for example, the opening / closing induction portion GOC may be halved from one end of the opening / closing portion OP. Can be part. In addition, each of the pair of roller units 10a and 10b may be disposed at both ends of the opening and closing induction part GOC. Fixing pillars B1 and B2 may be disposed on both sides of the opening and closing induction part GOC, and fixing pillars B3 may also be disposed at one end of the two bottom surfaces. The fixing pillars B1, B2, and B3 can be arranged at various positions for the safety of the entire structure.

In the presented embodiment, the opening / closing induction portion GOC becomes a quarter of the moving distance of the gate body and may be a portion supporting the gate body in the moving process. The opening / closing portion OP or the opening / closing induction portion GOC may be made of various structures according to surrounding structures such as a wall surface, and the pair of roller units 10a and 10b may be arranged at various positions, and the proposed embodiment Is not limited to. In addition, it is possible to have a configuration that allows movement of the gate body without a rail while being disposed at an appropriate position to enable movement of the gate body of the pair of roller units 10a and 10b.

Referring to (a) and (b) of FIG. 1, each of the pair of roller units 10a and 10b is a pair of facing plates 11a and 11b facing each other that are fixed to the bottom surfaces G1 and G2. ; A fixing block 13 fixed by the bending plates 11a, 11b; And at least two roller connectors 12 disposed on the fixing block 13.

The pair of bent plates 11a and 11b may be, for example, L-shaped, respectively, and may be disposed to face each other on one bottom surface G1. The bent plates 11a and 11b may be formed of a horizontal portion having at least one fixing hole H1 formed to be fixed to a bottom surface and vertical portions 111a and 111b extending vertically with respect to the horizontal portion. The vertical portions of each of the bent plates 11a and 11b may be disposed to face each other, and at least one movement limiting hole H2 may be disposed in the vertical portions 111a and 111b. And the fastening means 14 may be coupled to the middle portion in the longitudinal direction of the vertical portions 111a, 111b. The vertical parts 111a and 111b may be arranged to have separation intervals, and the lower part of the fixing block 13 may be arranged at the separation intervals.

The fixing block 13 may be formed of a coupling portion disposed at a separation interval while having a relatively large thickness, and a roller fixing portion extending upwardly of the vertical portions 111a and 111b while extending relatively thinly from the coupling portion. . A position fixing protrusion coupled to the movement limiting hole H2 may be disposed in the engaging portion. By connecting the fixing block 13 to the bending plates 11a, 11b, a connection hole through which the fastening means 14 can be formed may be formed in the engaging portion, and the fastening block 13 may be formed by the fastening means 14 It can be fixed between the vertical portion (111a, 111b).

At least two roller connectors 12 may be disposed on the roller fixing part forming the upper part of the fixing block 13, and preferably four roller connectors 12 may be disposed. Each roller connecting body 12 may be formed of rollers fixed at both ends of a rotating pin passing through the roller fixing portion. As shown in the front view of Fig. 1 (a), at least one roller connector 12 of the four roller connectors 12 may be disposed at different heights from the horizontal portion, preferably two roller connections The sieve 12 can be arranged at different heights. In addition, each of the roller connecting bodies 12 may be separated by two and disposed to be symmetrical on both sides with respect to the central portion of the roller fixing portion. Specifically, the two roller connectors 12 disposed in the middle portion are disposed on both sides based on the central portion, and the other two roller bodies 12 may be disposed at both ends of the roller fixing portion. In addition, the two roller connecting bodies 12 disposed in the middle portion may be disposed at a higher position than the two roller connecting bodies 12 disposed at both ends while being disposed at the same height. Due to the arrangement structure of the roller connecting body 12, noise generated during the moving process may be reduced while reducing the frictional force of the gate body moved by the rotation of the roller connecting body 12.

The roller connecting body 12 can be made of various structures, and can be arranged at various positions on the bottom surface. Hereinafter, the installation process of the railless sliding gate opened and closed by the roller connecting body 12 will be described.

2A and 2B illustrate an embodiment of a process in which a railless sliding gate is installed.

2A and 2B, the installation process of the sliding gate includes disposing a pair of roller units 10a and 10b at positions separated from each other on the base surface B; Joining a pair of roller units (10a, 10b) with a gate body having a sliding guide (21) having a receiving space formed while extending linearly below; Disposing the rack gear 25 along the extending direction of the sliding guide 21 above the sliding guide 21; Placing movement stoppers 261 and 262 restricting movement of the gate body below the vertical frame member P; And arranging a stop guide 27 for checking the stop position of the gate body above the vertical frame member P, and the rotation shaft of the driving motor may be coupled to the rack gear 25.

Referring to (a) of Figure 2a, the base surface (B) may be installed on the floor base, such as a concrete base for the installation of the sliding gate, the base surface (B) is installed, for example, a sliding gate made of a metal material It can be arranged along the space or moving space. A support block (A) and a vertical frame member (P) for supporting the structure can be installed on the base surface (B), and at the same time, the floor fixing plate (BP) is installed at the position where the roller units (10a, 10b) will be installed. Can be fixed. The bottom fixing plate BP may be fixed at a position separated from each other on the base surface B, and may be installed at the opening / closing induction part described above. The roller units 10a and 10b may be disposed on each floor fixing plate BP installed in the opening / closing induction part by a fixing means such as, for example, a bolt.

Referring to FIG. 2A (B), the gate body 23 may be coupled to the circumferential member 22, and a sliding guide 21 may be disposed below the gate body 23. The sliding guide 21 may have a hollow linear member shape having a rectangular cross section and an accommodation space formed therein, and a moving inlet 211 may be formed on the lower surface. And, as shown in (c) of Figure 2a, the roller connection of the roller units (10a, 10b) can be accommodated in the accommodation space formed in the sliding guide (21). As described above, the roller linkages can be installed at different heights, and the roller linkages installed at both ends can be installed at a lower height compared to the roller linkages installed at the middle. By this arrangement structure, the roller connection body installed in the middle portion contacts the ceiling surface of the accommodation space, and the roller connection body installed at both ends may contact the bottom surface of the accommodation space. In addition, friction may be reduced during the movement of the sliding guide 21 by the contact structure. However, the roller connection body may be arranged in various numbers, for example, two roller connection bodies may be disposed in the roller units 10a and 10b. The roller units 10a and 10b that are separated from each other and fixed to the base surface B may be made of a structure capable of height adjustment with respect to the base surface B. The bottom fixing plate BP may be fixed to the base surface B by the height adjusting bolt BP1, and may be height adjusted by the height adjusting tool HT. The sliding guide 21 can be stably moved along the roller units 10a and 10b by adjusting the heights of the roller units 10a and 10b in this way.

When the roller units 10a and 10b are accommodated in the inside of the sliding guide 21, it may be disposed on the rack gear 25 on the upper surface of the sliding guide 21 as shown in Fig. 2A (D). And the sliding guide 21 can be moved together with the rack gear (25). The rack gear 25 may be engaged with a gear formed on the rotation shaft of the drive motor, and the rack gear 25 is moved by rotation of the rotation shaft, so that the sliding guide 21 rotates with the rotation of the roller units 10a and 10b. Can be moved together. The rack gear 25 is installed in various positions to move the sliding guide 21 and the present invention is not limited to the presented embodiment.

When the rack gear 25 is installed and made to mesh with the rotating shaft of the driving motor, the sliding gate is in a movable state. The operation of the drive motor can be controlled by the control unit based on the information transmitted from the position detection unit.

2B (A), the end portion of the sliding guide 21 may be sealed by a sealing means such as a cover, and a movement stopper 261 for limiting the movement of the sliding gate to the vertical frame member P , 262) can be installed. The movement stoppers 261 and 262 may be formed of a stopper bracket 261 in which the end portion of the sliding guide 21 is accommodated and a detection stopper 262 that detects contact or movement of the stopper bracket 261. When the end portion of the sliding guide 21 is received and contacted with the stopper bracket 261, the stopper bracket 261 may be moved to contact the detection stopper 262. When the detection stopper 262 transmits contact information to the control unit, the control unit may stop the operation of the driving motor. The movement stoppers 261 and 262 may be installed below the vertical frame member P, and a stop guide 27 may be disposed above the vertical frame member P as necessary. The stop guide 27 may have a function of detecting the position of the upper portion of the circumferential member or the gate body. The control unit can detect the operating state of the sliding gate based on the information transmitted from the movement stoppers 261 and 262 and the stop guide 27. In addition, the operation of the driving motor may be adjusted based on the detected information.

The position of the gate body or sliding guide 21 can be detected in a variety of ways, and the invention is not limited to the presented embodiments.

3A and 3B show an embodiment of a railless sliding gate according to the present invention.

3A, the roller units 10a and 10b may be disposed on the concrete base CB, and the roller units 10a and 10b may be accommodated in the sliding guide 21. The gates 20a and 20b are gate opening / closing lengths L that can be moved together with the sliding guide 21, excluding the induction opening / closing length I from the total gate length C. In the case of such a sliding gate structure, the center of gravity is located in the center of the total length (C) of the gate in the closed state, and accordingly, in the closed state, the 1 roller unit 10a receives torque pressure directed downward, and 2 rollers. The unit 10b is subjected to upward torque pressure. To reduce the torque pressure, while the roller units 10a and 10b are disposed, the roller connections of the roller units 10a and 10b accommodated in the sliding guide 21 may be arranged at different heights.

The driving motor may be disposed on the right side of the roller units 10a and 10b, and the movement stopper 26 and the stop guide 27 may be installed below and above the vertical frame member P, respectively. In addition, guide portions 32a and 32b for guiding the movement of the gates 20a and 20b in the opening and closing process may be disposed in a portion corresponding to the induction opening and closing length L. In this structure, the balance gate 20 may be installed and moved together with the gates 20a and 20b.

Referring to FIG. 3B, a balance member 34 may be disposed on behalf of the balance gate 20, one end of the balance member 34 is coupled to the guide guide 32, and the other of the balance member 34 The ends can be fixed to the structure. The balance member 34 may be a linear member structure capable of tension adjustment, and the tension adjustment unit 341 may be disposed in the middle portion of the balance member 34. The balance member 34 may function to cushion the pressure acting on the guide guide 32 during the movement of the gates 20a and 20b. The balance member 34 can be made of various structures and the present invention is not limited to the presented embodiment.

In the sliding gate according to the present invention, noise is prevented by applying a railless method, thereby improving durability. The sliding gate according to the present invention is operated by two roller units while maintaining the overall balance so that friction noise and damage are reduced and at the same time it is operated stably. In addition, the installation method of the railless sliding gate according to the present invention is simple to construct and reduces an operation error in a use process.

The present invention has been described in detail with reference to the presented embodiments, but those skilled in the art will be able to make various modifications and modified inventions without departing from the technical spirit of the present invention with reference to the presented embodiments. . The present invention is not limited by such modified and modified inventions, but is limited by the appended claims.

10a, 10b: 1, 2 roller units 11a, 11b: angled plate
12: roller, roller connector 13: fixing block
14: fastening means 20: balance gate
20a, 20b: gate 21: sliding guide
22: circumferential member 23: gate body
25: rack gear 26: moving stopper
27: stop guide 32, 32a, 32b: guide guide
34: balance member 111a, 111b: vertical part
211: moving entrance 261, 262: moving stopper
261: stopper bracket 262: detection stopper
341: Tension adjusting unit A: Base block
B: Base side BP: Bottom fixing plate
BP1: Height adjustment bolt B1, B2, B3: Fixed column
C: Gate total length CB: Concrete foundation
G1: 1 bottom face G2: 2 bottom face
GOC: opening / closing induction part H1: fixing hole
H2: Movement restriction hole HT: Height adjustment tool
I: Induction opening / closing length L: Gate opening / closing length
OP: opening / closing part P: vertical frame member

Claims (1)

Linearly extending bottom faces G1 and G2;
A pair of roller units 10a, 10b which are disposed separately from the opening-and-closing induction portion GOC forming part of the entire length of the bottom surfaces G1, G2;
A gate body moved along the bottom surfaces G1 and G2 by a pair of roller units 10a and 10b;
Each of the pair of roller units 10a, 10b includes a pair of opposing plates 11a, 11b facing each other that are fixed to the bottom surfaces G1, G2;
A fixing block 13 fixed by the bending plates 11a, 11b; And
Four roller connectors 12 disposed on the fixing block 13; And
As the pair of roller units 10a and 10b are accommodated in the gate body, a sliding guide 21 in which the rack gear 25 is disposed on the upper surface is formed, and the base on which the pair of roller units 10a and 10b are fixed It includes a bottom fixing plate (BP) fixed to the base surface (B) by the surface (B) and the height adjustment bolt (BP1),
The bottom fixing plate (BP) is height-adjusted by the height adjustment tool (HT), and the four roller connectors (12) have two roller connectors (12) disposed in the middle part at the same height, both ends. Compared to the two roller connectors 12 arranged in the part, the two roller connectors arranged in a higher position and disposed in the middle part are in contact with the ceiling surface of the receiving space formed in the sliding guide 21 and are arranged at both ends. The two roller connectors are in contact with the bottom surface of the receiving space,
The pair of bent plates 11a and 11b extend vertically with respect to the horizontal portion and the horizontal portion where at least one fixing hole H1 is formed to be fixed to the bottom surface, and have separation intervals so that the fixing block 13 is disposed. Made of vertical parts (111a, 111b), the vertical parts (111a, 111b) is a railless sliding characterized in that it comprises a movement limiting hole (H2) to which the position fixing projections arranged on the fixing block (13) are coupled. gate.

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