CN210195631U

CN210195631U - Improved generation fire prevention rolling slats door

Info

Publication number: CN210195631U
Application number: CN201920665493.9U
Authority: CN
Inventors: Shiyang Yang; 杨世扬
Original assignee: Shanghai Chengxiang Metal Products Co Ltd
Current assignee: Shanghai Chengxiang Metal Products Co Ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-03-27
Anticipated expiration: 2029-05-10

Abstract

The utility model discloses an improved generation fire prevention rolling slats door, including rolling slats door rolling up case, the internal surface of rolling slats door rolling up case is rotated and is installed door plant rolling up pole, the outside movable mounting of door plant rolling up pole has the rolling slats door board, the lower fixed surface of rolling slats door board installs the door plant underframe, the equal movable mounting in lower surface both sides position of door plant underframe has buffer spring, buffer spring's lower fixed surface installs the block rubber, one side fixed surface that the rolling slats door was rolled up the case installs the motor install bin, the internal fixed surface of motor install bin installs driving motor. An improved generation fire prevention rolling slats door, when rolling slats door activity from top to bottom, can reduce friction through guide roller's rotation, eliminated the production of noise, still prevented the wearing and tearing of rolling slats door board, when the rolling slats door is closed completely, can cushion the dynamics that hits ground, prevented the striking and lead to the rolling slats door to damage.

Description

Improved generation fire prevention rolling slats door

Technical Field

The utility model relates to a rolling slats door field, in particular to improved generation fire prevention rolling slats door.

Background

The fireproof rolling shutter door is made of fireproof materials, is widely used in shops, factories and other occasions, has a good using effect, and gradually improves the using requirements of people on the fireproof rolling shutter door along with the continuous development of the society, but the existing fireproof rolling shutter door cannot meet the requirements of people, so the fireproof rolling shutter door needs to be improved; when fire prevention rolling slats door used, the rise of rolling slats door all can the friction produce the noise with falling, still led to the wearing and tearing of door plant serious, simultaneously, the roll-up door when falling closed completely, can strike to ground, long-time the use has leaded to the possibility of roll-up door damage.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide an improved generation fire rolling shutter door can effectively solve the serious noise that produces of wearing and tearing in the background, and striking ground leads to the problem of damage.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an improved fireproof rolling shutter door comprises a rolling shutter door rolling box, wherein a door plate rolling rod is rotatably arranged on the inner surface of the rolling shutter door rolling box, a rolling shutter door plate is movably arranged on the outer side of the door plate rolling rod, a door plate bottom frame is fixedly arranged on the lower surface of the rolling shutter door plate, buffer springs are movably arranged on two sides of the lower surface of the door plate bottom frame, rubber blocks are fixedly arranged on the lower surface of the buffer springs, a motor installation box is fixedly arranged on the outer surface of one side of the rolling shutter door rolling box, a driving motor is fixedly arranged on the inner surface of the motor installation box, a motor bevel gear is rotatably arranged on the upper surface of the driving motor, a rolling rotating rod is fixedly arranged on the outer surface of one side of the door plate rolling rod, a rolling rod bevel gear is fixedly arranged at one end, away from the door plate rolling rod, of the rolling rotating rod, the lower surface other side position fixed mounting of rolling slats door receipts case has the right side locating lever, the inboard of left side locating lever and right side locating lever all rotates and installs a plurality of guide rollers.

Preferably, a hand-pulling handle is arranged in the middle of the door plate bottom frame, and a plurality of heat dissipation holes are formed in the front surface of the motor installation box.

Preferably, the left side locating lever is the same with the length of right side locating lever, left side locating lever and right side locating lever are the symmetrical arrangement installation, a plurality of guide rollers divide two rows of one word arrangement to be installed in the inboard position of left side locating lever and right side locating lever.

Preferably, the roller shutter door panel is connected with the middle position of the two rows of guide rollers, and the roller shutter door panel can move up and down on the inner side of the guide rollers.

Preferably, the driving motor can drive the motor bevel gear to rotate, the motor bevel gear is connected with the winding rod bevel gear in a matched mode, and the winding rod bevel gear can drive the door plate winding rod to rotate through the winding rotating rod.

Compared with the prior art, the utility model discloses following beneficial effect has: this improved generation fire rolling slats door, through the left side locating lever, right side locating lever and the leading wheel that set up, when rolling slats door plant moves about from top to bottom, can reduce the friction through the rotation of leading wheel, eliminated the production of noise, still prevented the wearing and tearing of rolling slats door plant, through buffer spring and the block rubber that sets up, when the rolling slats door is closed completely, can cushion the dynamics that hits ground, prevented the striking and lead to the rolling slats door to damage.

Drawings

Fig. 1 is a schematic view of the overall structure of an improved fire-proof rolling shutter door of the present invention;

FIG. 2 is a view showing the internal structure of the rolling box and the motor installation box of the improved fire-proof rolling door of the present invention;

fig. 3 is a side view of a left side positioning rod of the improved fire resisting shutter door of the present invention;

fig. 4 is a partial structure view of the bottom frame of the door panel of the improved fire-proof rolling shutter door.

In the figure: 1. rolling the rolling door into a rolling box; 2. a door panel take-up rod; 3. a roller shutter door panel; 4. a door panel bottom frame; 5. a buffer spring; 6. a rubber block; 7. a handle is pulled by hand; 8. a motor mounting case; 9. heat dissipation holes; 10. a drive motor; 11. a motor bevel gear; 12. rolling a rotating rod; 13. a winding rod bevel gear; 14. a left side positioning rod; 15. a right side positioning rod; 16. and (4) guiding the roller.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, an improved fire-proof rolling shutter door comprises a rolling shutter door rolling box 1, wherein a door rolling rod 2 is rotatably installed on the inner surface of the rolling shutter door rolling box 1, a rolling shutter door 3 is movably installed on the outer side of the door rolling rod 2, a door bottom frame 4 is fixedly installed on the lower surface of the rolling shutter door 3, buffer springs 5 are movably installed on the two sides of the lower surface of the door bottom frame 4, rubber blocks 6 are fixedly installed on the lower surface of the buffer springs 5, a motor installation box 8 is fixedly installed on the outer surface of one side of the rolling shutter door rolling box 1, a driving motor 10 is fixedly installed on the inner surface of the motor installation box 8, a motor bevel gear 11 is rotatably installed on the upper surface of the driving motor 10, a rotating rod 12 is fixedly installed on the outer surface of one side of the door rolling rod 2, a rolling rod bevel gear 13 is fixedly installed on one end of the rolling rotating rod 12 far, a left positioning rod 14 is fixedly arranged at one side of the lower surface of the rolling door rolling box 1, a right positioning rod 15 is fixedly arranged at the other side of the lower surface of the rolling door rolling box 1, and a plurality of guide rollers 16 are rotatably arranged on the inner sides of the left positioning rod 14 and the right positioning rod 15;

a hand-pulling handle 7 is arranged in the middle of the door panel bottom frame 4, a plurality of heat dissipation holes 9 are formed in the front surface of the motor installation box 8, the hand-pulling handle 7 is used for manually pulling up the roller shutter door panel 3, and the heat dissipation holes 9 have the effects of ventilation and heat dissipation; the left positioning rod 14 and the right positioning rod 15 are the same in length, the left positioning rod 14 and the right positioning rod 15 are symmetrically arranged, and the plurality of guide rollers 16 are arranged in two rows and one line at the inner side positions of the left positioning rod 14 and the right positioning rod 15; the roller shutter door panel 3 is connected with the middle position of two rows of guide rollers 16, and the roller shutter door panel 3 can move up and down on the inner side of the guide rollers 16; the driving motor 10 can drive the motor bevel gear 11 to rotate, the motor bevel gear 11 is connected with the winding rod bevel gear 13 in a matched mode, and the winding rod bevel gear 13 can drive the door plate winding rod 2 to rotate through the winding rotating rod 12.

It should be noted that the utility model relates to an improved fire-proof rolling door, the rolling door rolling box 1, the left side locating lever 14 and the right side locating lever 15 form the fixed frame of the rolling door, when in use, the driving motor 10 in the motor installation box 8 is powered on, the driving motor 10 is powered on to drive the motor bevel gear 11 to rotate, the rotation of the motor bevel gear 11 drives the winding rod bevel gear 13 which is connected in a matching way to rotate, the winding rod bevel gear 13 drives the door plate rolling rod 2 to rotate through the winding rotating rod 12, the rolling door plate 3 at the outer side is rolled or put down by the rotation of the door plate rolling rod 2, the rolling door plate 3 moves up and down at the inner side positions of the left side locating lever 14 and the right side locating lever 15 to open and close the door, when the rolling door plate 3 moves at the inner side of the left side locating lever 14 and the right side locating lever 15, the rolling door plate 3 is clamped, when moving from top to bottom, drive guide roller 16 and rotate, the friction that produces when reducing the activity from top to bottom, when roller shutter door plant 3 whereabouts to the minimum, rubber block 6 of door plant underframe 4 below at first contacts ground, cushions the impact that contacts ground through buffer spring's 5 deformation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An improved generation fire prevention rolling slats door which characterized in that: the rolling device comprises a rolling door rolling box (1), wherein a door plate rolling rod (2) is installed on the inner surface of the rolling door rolling box (1) in a rotating mode, a rolling door plate (3) is installed on the outer side of the door plate rolling rod (2) in a movable mode, a door plate bottom frame (4) is installed on the lower surface of the rolling door plate (3) in a fixed mode, buffer springs (5) are installed on the two sides of the lower surface of the door plate bottom frame (4) in a movable mode, rubber blocks (6) are installed on the lower surface of the buffer springs (5) in a fixed mode, a motor installation box (8) is installed on the outer surface of one side of the rolling door rolling box (1) in a fixed mode, a driving motor (10) is installed on the inner surface of the motor installation box (8) in a fixed mode, a motor bevel gear (11) is installed on the upper surface of, one end fixed mounting that door plant winding rod (2) was kept away from in rolling dwang (12) has winding rod bevel gear (13), the lower surface one side position fixed mounting of rolling slats door winding box (1) has left side locating lever (14), the lower surface other side position fixed mounting of rolling slats door winding box (1) has right side locating lever (15), a plurality of leading wheel (16) are all installed in the inboard of left side locating lever (14) and right side locating lever (15) rotation.

2. An improved fire resistant roller door as claimed in claim 1, wherein: the door plate bottom frame is characterized in that a hand-pull handle (7) is arranged in the middle of the door plate bottom frame (4), and a plurality of heat dissipation holes (9) are formed in the front surface of the motor installation box (8).

3. An improved fire resistant roller door as claimed in claim 1, wherein: the length of the left side positioning rod (14) is the same as that of the right side positioning rod (15), the left side positioning rod (14) and the right side positioning rod (15) are symmetrically arranged, and the guide rollers (16) are arranged in two rows and in a straight line at the inner side positions of the left side positioning rod (14) and the right side positioning rod (15).

4. An improved fire resistant roller door as claimed in claim 3, wherein: the roller shutter door panel (3) is connected with the middle position of the two rows of guide rollers (16), and the roller shutter door panel (3) can move up and down on the inner side of the guide rollers (16).

5. An improved fire resistant roller door as claimed in claim 1, wherein: the driving motor (10) can drive the motor bevel gear (11) to rotate, the motor bevel gear (11) is connected with the winding rod bevel gear (13) in a matched mode, and the winding rod bevel gear (13) can drive the door plate winding rod (2) to rotate through the winding rotating rod (12).