CN209799834U - Horizontal rolling shutter door with two-way backrush function - Google Patents

Abstract

The utility model discloses a horizontal rolling slats door with two-way backrush function relates to the technical field of rolling slats door, install along perpendicular mounting panel direction between the slide bottom and pull the structure, pull the structural fixedly connected with and put in the slide and with the same roller chain of slide overall length size, the tip fixed connection that pulls the structure is kept away from to the roller chain is in rolling slats door bottom, it is structural at the rolling slats door to roll up the curtain, it is structural including installing the motor outside one side mounting panel to roll up the curtain structure, two mounting panel fixed connection are on the spool are stretched into to the output shaft of motor, it receives on the spool to roll up the curtain, the intermediate position department of spool installs the joint structure, the joint structure includes the radial ladder space of seting up along the spool, install the joint piece in the ladder space, the joint piece with the tip joint of rolling slats door. The utility model has the advantages of can also can be with the roll up curtain roll-up when the motor breaks down.

Description

Horizontal rolling shutter door with two-way backrush function

Technical Field

The utility model belongs to the technical field of the technique of rolling slats door and specifically relates to a horizontal rolling slats door with two-way backrush function is related to.

Background

The function of the horizontal roller shutter door is accepted by more and more merchants at present, and the horizontal roller shutter door is generally used for isolating the upper layer and the lower layer of a building, such as a hole formed by an escalator in a market, a supermarket and the like, and can play the roles of theft prevention and fire prevention.

the existing horizontal rolling door mostly adopts a driving component to drive the curtain sheet to move forwards, when the horizontal rolling door moves, the horizontal rolling door can not fall by the gravity of the curtain sheet, the horizontal rolling door needs to overcome the influence of friction and the gravity of the curtain sheet to slide, the mode has overlarge pressure to the driving device, the regular maintenance is needed, the equipment is maintained, the maintenance cost in the later period is increased, and meanwhile, once the motor breaks down, the normal use of the escalator is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a horizontal rolling slats door with two-way backrush function has the advantage that can also can be with the roll up curtain roll-up when the motor breaks down.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

A horizontal rolling door with a bidirectional rewinding function comprises two mounting plates which are placed in parallel, wherein two opposite surfaces of the mounting plates are provided with slide ways parallel to the upper side and the side of the mounting plates, a traction structure is arranged between the bottom ends of the slide ways along the direction perpendicular to the mounting plates, the traction structure is fixedly connected with a roller chain which is placed in the slide ways and has the same length as the whole slide ways, the end part of the roller chain far away from the traction structure is fixedly connected to the bottom of a rolling curtain, the rolling curtain is wound on the unwinding structure, the unwinding structure comprises a motor arranged outside the mounting plates on one side, the output shaft of the motor extends into the two mounting plates and is fixedly connected to a rolling shaft, the rolling curtain is wound on the rolling shaft, a clamping structure is arranged at the middle position of the rolling shaft and comprises a step space which is radially arranged along the rolling shaft, and a clamping block is arranged in the, the clamping block is clamped with the end part of the roller shutter.

Through adopting above-mentioned technical scheme, install the traction structure in the slide bottom, go on to the curtain of putting of spool through traction structure pulling roller chain and motor, compare traditional only rely on motor drive, can reduce the in-process of rolling up the curtain and receiving and releasing to the pressure of motor, especially roll up the curtain when the level, friction and self gravity need be overcome, will roll up the curtain and drive the roller chain combined action in the slide through traction structure in placing the slide, also can reduce the pressure to the motor when can restricting the direction of motion of rolling up the curtain, reduce the maintenance cost in later stage, joint piece and roll up the curtain joint simultaneously, can loosen the curtain through the joint piece, can let the roll up of curtain roll to the traction structure in motor trouble, avoid influencing the normal use of other devices.

The utility model discloses further set up to: the upper portion of the scroll is provided with a rectangular box which is fixedly installed on the installation plates on the two sides and used for wrapping the whole curtain placing structure along the length direction of the scroll.

Through adopting above-mentioned technical scheme, in placing a rectangle box with whole curtain structure of putting, can play the guard action to putting the curtain structure, also enable whole device simultaneously and seem more neat.

The utility model discloses further set up to: the upper surface of the rectangular box is provided with a button capable of controlling air pressure in the stepped space.

Through adopting above-mentioned technical scheme, come the atmospheric pressure of control ladder space with a button and make the joint piece can be through pneumatic mode joint and retract and then fix and loosen the book curtain, keep away from simple operation of being convenient for.

The utility model discloses further set up to: the traction structure comprises a standby motor arranged on a mounting plate on one side, an output shaft of the standby motor extends into the two mounting plates and is fixedly connected to a standby scroll, the standby scroll is fixedly connected with a rolling gear on a position corresponding to the slide way, and the rolling gear extends into a roller chain connected to the roller shutter.

By adopting the technical scheme, the standby motor drives the rolling gear to roll the roller chain so as to pull the roller shutter to release the shutter, the pressure of the motor in the shutter releasing structure is reduced, and the two motors are matched for use, so that the roller shutter is pulled more quickly and stably.

The utility model discloses further set up to: the roller chain between the traction structure and the roller shutter is a double-row transmission roller chain.

By adopting the technical scheme, the roller chain adopts the double-row transmission roller chain, the transmission of the double-row transmission roller chain is stable, and the roller chain is not easy to break and can stably run.

The utility model discloses further set up to: the rolling gear extends into the sawteeth in the double-row transmission roller chain and is integrally provided with a convex block, and the convex block is clamped on the double-row transmission roller chain.

By adopting the technical scheme, the rolling gear is integrally formed with the convex block, and the rolling gear is clamped on the double-row transmission roller chains through the convex block, so that the rolling gear and the double-row transmission roller chains are integrated, the double-row roller chains can be more easily rolled up by the rolling gear, and the double-row transmission roller chains are prevented from slipping.

The utility model discloses further set up to: and two side edges of the rolling curtain opposite to the mounting plate are fixedly connected with side frames which are as long as the rolling curtain after being unfolded.

Through adopting above-mentioned technical scheme, roll up the curtain and be the metal material, make the slice four sides very sharp, install the side frame and can prevent to cause the injury to the staff at the in-process of installation and dismantlement on rolling up the curtain.

the utility model discloses further set up to: the side frame is gone up along the even one row of gear holes of having seted up of side frame length direction equidistant, the slide is close to the tip below of putting the curtain structure and installs the guide gear with gear hole assorted.

Through adopting above-mentioned technical scheme, set up the gear hole on the side frame, through the cooperation of gear hole and leading gear, can put the curtain when the curtain structure is put in the start-up, more steady will roll up the leading-in curtain of putting in the slide of curtain.

The utility model discloses further set up to: and a guide gear installed on the installation plate is arranged below the corner of the slide way.

Through adopting above-mentioned technical scheme, set up guide gear in the corner of slide, can move the roll of curtain along the trend of slide through guide gear's effect, reduce the roll of curtain top and cause the extrusion to the roll of curtain in the corner of slide, the influence receive and releases the roll of curtain.

To sum up, the utility model discloses a beneficial technological effect does:

1. The roller shutter is clamped on the reel, and the clamping block is clamped and withdrawn pneumatically, so that the operation is simple, and the roller shutter can be wound back to the standby reel when the motor fails;

2. The two ends of the slide way are respectively provided with a curtain releasing structure and a traction structure to release, release and pull the roller curtain, and the standby motor drives the double-row transmission roller chains to pull the roller curtain to move along the slide way, so that the whole device can stably operate, the pressure of the whole structure on the motor can be reduced, and the later maintenance cost can be reduced;

3. The slide is close to the below of putting curtain structure and corner and is installed the roll gear, installs the side frame simultaneously at roll curtain both sides limit, through beat one row on the side frame with roll gear assorted gear hole, through rolling the gear meshing gear hole and can make the more steady transmission in the slip of roll curtain, avoids rolling up the curtain card in the slide.

Drawings

Fig. 1 is the overall structure schematic diagram of the horizontal rolling shutter door of the present invention.

Fig. 2 is a schematic diagram of the shape and structure of the scroll gear of the present invention.

Fig. 3 is a schematic structural view of a part of a horizontal rolling door of the present invention.

Fig. 4 is a schematic view of the unfolding structure of the roll screen of the present invention.

Fig. 5 is an enlarged schematic view of a portion a of fig. 4.

Fig. 6 is a cross-sectional view of a portion B-B in fig. 3.

In the figure, 1, mounting plate; 11. a slideway; 2. a traction structure; 21. a standby motor; 22. a standby reel; 23. a rolling gear; 231. a bump; 3. a double row transmission roller chain; 4. rolling a curtain; 41. a side frame; 411. a gear hole; 5. a curtain placing structure; 51. a motor; 52. a reel; 6. a guide gear; 7. a rectangular box; 8. a clamping structure; 81. a stepped space; 82. a clamping block; 83. a button.

Detailed Description

the present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a horizontal rolling shutter door, including two parallel arrangement's mounting panel 1, mounting panel 1 is rectangular plate-like, and a corner in the top of mounting panel 1 is the fillet transition, and the position department that is close to the outside limit on two relative surfaces of mounting panel 1 opens has slide 11, and slide 11 parallels for the L shape of crouching putting and with the higher authority and the side of mounting panel 1, and slide 11 also is the fillet transition at the fillet transition end of mounting panel 1, installs along two perpendicular mounting panel 1 directions between the bottom of two slide 11 and pulls structure 2.

Referring to fig. 1 and 2, the traction structure 2 includes a standby motor 21 installed at the outer side of one of the mounting plates 1, an output shaft of the standby motor 21 is arranged along the vertical mounting plate 1 and extends into the space between the two mounting plates 1, a standby reel 22 is fixedly connected to the output shaft of the standby motor 21, two rolling gears 23 are fixedly connected to the positions of the standby reel 22 corresponding to the slide ways 11, a double-row transmission roller chain 3 is fixedly connected to the rolling gears 23 by welding, the length of the double-row transmission roller chain 3 placed in the slide way 11 is the same as that of the slide way 11, and a convex block 231 is integrally formed on a saw tooth of the rolling gear 23 extending into the double-row transmission roller chain 3, and the convex block 231 is clamped on the double-row transmission roller chain 3.

Referring to fig. 3, a curtain placing structure 5 is fixedly installed on the upper surface of the other side of the two mounting plates 1 far away from the round corners of the two mounting plates 1 along the direction perpendicular to the two mounting plates 1, the curtain placing structure 5 comprises a motor 51 arranged outside the mounting plate 1 on one side, an output shaft of the motor 51 is arranged along the perpendicular mounting plate 1 and extends into the space between the two mounting plates 1, a scroll 52 is fixedly connected to the output shaft of the motor 51, and guide gears 6 are installed below the round corners of the slide 11 and below the end portions of the slide 11 close to the curtain placing structure 5.

Referring to fig. 1 and 4, the end of the double row transmission roller chain 3 away from the rolling gear 23 is fixedly connected with the roller blind 4 arranged in the same direction as the standby roller shaft 22 by welding, and the other end of the roller blind 4 is fixedly connected with the roller shaft 52.

Referring to fig. 4 and 5, the side frames 41 with the same length as the extended reel 22 are installed on the side edges of the mounting plates 1 on the two opposite sides of the roller shutter 4, the side frames 41 are placed in the slideway 11, a row of gear holes 411 are uniformly arranged on the side frames 41 along the length direction of the side frames 41 at equal intervals, and the gear holes 411 are matched with the guide gear 6.

Referring to fig. 3 and 6, a rectangular box 7 fixedly connected to the upper surfaces of the two mounting plates 1 by welding is arranged above the curtain placing structure 5 along the length direction of the winding shaft 52, the rectangular box 7 is a box body with a lower side and a front side open and can wrap the whole curtain placing structure 5 in the rectangular box 7, a clamping structure 8 is installed at the middle position of the winding shaft 52, the clamping structure 8 comprises a step space 81 radially formed along the winding shaft 52, a clamping block 82 is installed in the step space 81, the shape of the clamping block 82 is matched with that of the step space 81, a button 83 capable of controlling the air pressure in the step space 81 is installed at the middle position of the upper surface of the rectangular box 7, the stretching out and retracting of the clamping block 82 are controlled by pressing the button 83, and the clamping block 82 is clamped on the rolling curtain 4 when stretching out.

The implementation principle of the embodiment is as follows: when the roller shutter is not used, the roller shutter 4 is wound on the winding shaft 52, when the roller shutter is used, the winding shaft 52 is driven by the starting motor 51 to drive the roller shutter 4 to be in the direction, the standby motor 21 is started to drive the standby winding shaft 22 to move to wind the double-row transmission roller chain 3, the double-row transmission roller chain 3 provides traction force for the roller shutter 4 to pull the roller shutter 4 to be unwound along the guide of the slide rail 11, when the motor 51 fails and cannot retract the roller shutter 4, the roller shutter 4 can be wound on the standby winding shaft 22 by starting the standby motor 21, when the motor 51 fails and cannot be used, the clamping block 82 can be retracted into the stepped space 81 by pressing the button 83, and the standby motor 21 is started to wind the roller shutter 4 on the standby winding shaft 22.

the embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (9)

1. The utility model provides a horizontal rolling slats door with two-way rollback function, includes two parallel arrangement's mounting panel (1), its characterized in that: two slide ways (11) parallel to the upper side and the side edges of the mounting plates (1) are arranged on the surfaces opposite to the mounting plates (1), a traction structure (2) is arranged between the bottom ends of the slide ways (11) along the direction vertical to the mounting plates (1), a roller chain which is placed in the slide ways (11) and has the same size with the overall length of the slide ways (11) is fixedly connected to the traction structure (2), the end part of the roller chain far away from the traction structure (2) is fixedly connected to the bottom of the roller blind (4), the roller blind (4) is wound on a curtain unwinding structure (5), the curtain unwinding structure (5) comprises a motor (51) arranged outside the mounting plate (1) on one side, the output shaft of the motor (51) extends into the two mounting plates (1) and is fixedly connected to a scroll shaft (52), the roller blind (4) is wound on the scroll shaft (52), and a clamping structure (8) is arranged at the middle position of the scroll shaft (52, joint structure (8) include along radial ladder space (81) of seting up of spool (52), install joint piece (82) in ladder space (81), joint piece (82) and the tip joint of rolling up curtain (4).

2. A horizontal rolling door with two-way rewinding function as claimed in claim 1, characterized in that: and a rectangular box (7) which is fixedly installed on the mounting plates (1) at two sides and is used for wrapping the whole curtain placing structure (5) is arranged above the winding shaft (52) along the length direction of the winding shaft (52).

3. A horizontal rolling door with two-way rewinding function as claimed in claim 2, characterized in that: and a button (83) capable of controlling air pressure in the stepped space (81) is mounted on the upper surface of the rectangular box (7).

4. A horizontal rolling door with two-way rewinding function as claimed in claim 1, characterized in that: the traction structure (2) comprises a standby motor (21) arranged on a mounting plate (1) on one side, an output shaft of the standby motor (21) extends into the two mounting plates (1) and is fixedly connected onto a standby scroll (22), the standby scroll (22) is fixedly connected with a rolling gear (23) on a position corresponding to the slide way (11), and the rolling gear (23) extends into a roller chain connected onto the roller shutter (4).

5. A horizontal roller shutter door with a bidirectional rewinding function as claimed in claim 4, characterized in that: the roller chain between the traction structure (2) and the roller shutter (4) is a double-row transmission roller chain (3).

6. A horizontal roller shutter door with a bidirectional rewinding function as claimed in claim 5, characterized in that: the rolling gear (23) extends into the sawteeth in the double-row transmission roller chain (3) and is integrally provided with a convex block (231), and the convex block (231) is clamped on the double-row transmission roller chain (3).

7. A horizontal rolling door with two-way rewinding function as claimed in claim 1, characterized in that: and two side edges of the roller shutter (4) opposite to the mounting plate (1) are fixedly connected with side frames (41) which are as long as the roller shutter (4) after being unfolded.

8. A horizontal rolling door with two-way rewinding function as claimed in claim 7, characterized in that: the utility model discloses a curtain structure, including side frame (41), slide (11) are close to the tip below of putting curtain structure (5) and are installed with gear hole (411) assorted leading gear (6), the equidistant even gear hole (411) of having seted up of side frame (41) length direction of edge on side frame (41).

9. A horizontal rollup door with two-way rewind function as claimed in claim 8, wherein: and a guide gear (6) arranged on the mounting plate (1) is arranged below the corner of the slide way (11).