CN219910573U

CN219910573U - Piling door

Info

Publication number: CN219910573U
Application number: CN202321054698.6U
Authority: CN
Inventors: 崔幼涛; 田纯
Original assignee: Suzhou Huanuo Door Industry Co ltd
Current assignee: Suzhou Huanuo Door Industry Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-10-27
Anticipated expiration: 2033-05-05

Abstract

The utility model discloses a stacking door, and mainly relates to the field of door body equipment. The door curtain comprises a control device, door curtains, a track and a shell, wherein the door curtains are provided with ropes, the control device controls the expansion of the ropes, the shell is arranged outside the control device, a plurality of connecting rods are fixedly arranged on the door curtains, the connecting rods are connected with the ropes through fixing pieces, the track is arranged on two sides of the door curtains, connecting pieces are arranged between two adjacent door curtains, and the connecting pieces are in limiting connection with the door curtains. The utility model has the beneficial effects that: the device adopts a plurality of door curtains to be convenient for the maintenance of the door curtains, so that the door curtains only need to be replaced at corresponding positions after being damaged. The device adopts the universal connecting shaft to connect the transmission shaft and the rotation shaft of the motor, so that the device can better prevent the motor from generating conditions such as load and the like when in use, and the device can be convenient for maintenance and treatment. The blocking piece is arranged on the inner wall of the shell of the device, so that the collision between the connecting rod and the sealing structure can be effectively prevented, and the damage is reduced.

Description

Piling door

Technical Field

The utility model relates to the field of door body equipment, in particular to a stacking door.

Background

The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.

The stacking door is also called a strap door, and the rapid opening and closing of the door is controlled by a special motor and other devices. The stacking door has good heat preservation, sealing and safety performance, so the stacking door is commonly used in places such as warehouses, factories and workshops, and the stacking door is vertically lifted, turned plates, roller blinds and the like to realize the opening and closing of the door. The roller shutter mode is common in daily life, but has hidden troubles for maintenance, long-time use and the like. The curtain is damaged to some extent after long-time use or multiple use, thereby leading to replacement of the rolling shutter door, and the vertically lifted stacking door is only stacked above the door and is not easy to damage relative to the rolling shutter door. Vertical lift stacking gates are commonly used in some warehouses and the like. But the vertically lifted stacking gates are typically lifted by means of a rope chain or the like. However, the curtains are overlapped in the lifting process, and the curtains are damaged after long-time use, so that the problem of how to prevent the overlapping of the curtains is solved. After the stacking door is damaged, the whole door needs to be replaced in general, so that the replacement area can be reduced, and the replacement and maintenance are convenient to solve.

The stacking door needs to be opened and closed at any time, so that the lifting heights are different when the stacking door is used for multiple times. Therefore, the motor needs to be started and stopped at any time, the motor is prevented from being loaded or oil leakage and other conditions caused by long-time use, the service life of the motor is shortened, and maintenance and other operations are needed. How to use the motor for a long time can prevent the motor from generating load or oil leakage and the like.

The stacking gates are made of flexible materials and are used in special weather conditions such as strong winds, heavy rain and the like. The accumulation door may be depressed or raised, etc., so that the accumulation door is inconvenient to open or close. How to prevent the occurrence of door dent or bulge and the like when the stacking door is closed is a problem to be solved. When the stacking door is opened, the door curtains are stacked upwards, so that the connecting rods in the door curtains can interact, the juicy door curtains collide with the sealing structures in the tracks on the two sides, and the sealing structures are damaged. How to prevent the collision between the door curtain and the sealing structure is a problem to be solved.

In summary, how to enable the vertically lifted stacking door curtains not to overlap, and the damage in the use process becomes a problem to be solved, and how to facilitate the maintenance of the door curtains after the damage becomes a problem to be solved. And how to reduce the load times of the motor or the occurrence of oil leakage after the motor is used for a long time is a problem to be solved. For the stacking door, the stacking door can be well fixed, so that the problem that the door is sunken or raised to be solved due to strong wind and other weather is prevented. How to prevent the contact of the door curtain and the sealing structure is a problem to be solved.

Disclosure of Invention

The utility model aims to provide a stacking door, which is provided with a plurality of door curtains to solve the problem that the door curtains are overlapped when the stacking door is vertically lifted, so that damage is generated. The device adopts a plurality of curtains and is convenient for maintenance of the curtains, so that the curtains only need to be replaced at corresponding positions after being damaged. The device adopts the universal connecting shaft to connect the transmission shaft and the rotation shaft of the motor, so that the device can better prevent the overload, oil leakage and other conditions of the motor when in use, and the device can be convenient for maintenance and treatment. The blocking piece is arranged on the inner wall of the shell of the device, so that the collision between the connecting rod and the sealing structure can be effectively prevented, and the damage is reduced. The device is provided with the wind-proof piece at the bottom of the shell, and the wind-proof piece has the function of enabling the bottom of the door curtain to be fixed and preventing the door from being sunken or protruding and the like due to strong wind weather.

The utility model aims to achieve the aim, and the aim is achieved by the following technical scheme:

the stacking door comprises a control device, a door curtain, a track and a shell, wherein the door curtain is provided with a rope, the control device controls the expansion and contraction of the rope, the shell is arranged outside the control device, one end of the door curtain is fixedly arranged on the shell, a plurality of connecting rods are fixedly arranged on the door curtain, the connecting rods are connected with the rope through fixing pieces, the track is arranged on two sides of the door curtain, and the track limits the door curtain; the door curtain is provided with a plurality of connecting pieces, the connecting pieces are arranged between two adjacent door curtains and are in limit connection with the door curtain, the door curtain is fixedly provided with a base plate, the base plate and the ropes are oppositely arranged on two sides of the door curtain, and two ends of the connecting rods are in sliding connection with the rails. For the curtain of current this device set up to a plurality of condition that can not appear overlapping when the lifting for this device, this device sets up to a plurality of also can make after the curtain damages, only change the curtain that damages can, need not to change whole curtain, and in order to can realize the use of a plurality of curtains, this device adopts the connecting piece to connect two adjacent curtains, and the curtain of this device passes the joint groove on the connecting piece to realize the effect of joint. The length of the connector should be less than the length of the door curtain so that the connector can be effectively fixed. The connecting rod is arranged in the middle of the door curtain, the fixing piece is arranged on the outer side of the connecting rod and used for connecting the ropes, the ropes act on the connecting rod through the fixing piece, the connecting rod lifts the door curtain, and the door curtain is piled up.

The both sides of connecting piece are equipped with the joint groove, and the curtain passes joint groove inner space, and the connecting piece is spacing to the curtain through the joint groove. The middle part of the door curtain is provided with a connecting rod, one side of the door curtain is provided with a fixing piece matched with the connecting rod, and the fixing piece is fixedly arranged on the door curtain. The door curtain is made of elastic materials. A base plate is arranged between the connecting piece and the fixing piece, and two adjacent base plates are connected through an elastic fixing plate. The length of the connector should be less than the length of the door curtain so that the connector can be effectively fixed.

The track includes shell, limiting plate, and the connecting rod both ends are equipped with the protection piece, and the protection piece contacts with the limiting plate. The connecting rod is provided with a protection sheet, and the protection sheet is contacted with the limiting plate to play a role in reducing friction. The inner wall of the shell of the track is provided with a blocking piece, and the inner wall of the shell is separated from the connecting rod through the blocking piece. A windproof piece is arranged in the bottom of the shell of the rail, and limits the door curtain. The bottom of the shell is provided with a windproof piece which can prevent the stacking door from deviating due to overlarge wind, and the windproof piece plays a role in fixing. The top surfaces of the wind-proof pieces are arc-shaped, so that the door curtain can better enter into gaps between the wind-proof pieces, and the wind-proof pieces fix the wind-proof pieces.

The control device comprises a motor and a rotating shaft, and a transmission shaft of the motor is connected with the rotating shaft through a universal connection shaft. The rotating shaft is fixedly provided with a plurality of supporting pieces, ropes are arranged between two adjacent supporting pieces, and the ropes are connected with the rotating shaft. Because the heights of lifting start and stop of people are different, when the motor is started and stopped at any time, load or oil leakage is easy to generate, and a universal connecting shaft is arranged between the rotating shaft and the transmission shaft and is connected, the universal connecting shaft plays a role in buffering between the transmission shaft and the rotating shaft, when the rotating speed of the transmission shaft or the rotating shaft changes suddenly, the rotating speed of the transmission shaft or the rotating shaft can be slowly lifted by the universal connecting shaft, the influence on the motor is reduced, and the service life of the motor is prolonged. The rotation shaft between the adjacent support members is provided with a rope, and the rope is preferably arranged at one side close to the support members, so that the rotation shaft is prevented from being deviated when lifting. And the supporting member functions to provide support to prevent the rotation shaft from being dropped.

Compared with the prior art, the utility model has the beneficial effects that:

the device sets the door curtain to a plurality of conditions that the door curtain is overlapped when the stacking door is lifted vertically, so that damage is generated. The device adopts a plurality of curtains and is convenient for maintenance of the curtains, so that the curtains only need to be replaced at corresponding positions after being damaged. The device adopts the universal connecting shaft to connect the transmission shaft and the rotation shaft of the motor, so that the device can better prevent the overload, oil leakage and other conditions of the motor when in use, and the device can be convenient for maintenance and treatment. The blocking piece is arranged on the inner wall of the shell of the device, so that the collision between the connecting rod and the sealing structure can be effectively prevented, and the damage is reduced. The device is provided with the wind-proof piece at the bottom of the shell, and the wind-proof piece has the function of enabling the bottom of the door curtain to be fixed and preventing the door from being sunken or protruding and the like due to strong wind weather.

Drawings

FIG. 1 is a schematic view of a stacking door according to the present utility model.

Fig. 2 is a schematic front view of a stacking door according to the present utility model.

FIG. 3 is a schematic rear view of a stacking door according to the present utility model.

Fig. 4 is a side view and partial enlarged view of a stacking gate according to the present utility model.

Fig. 5 is an enlarged view of a portion of a stacking gate rail in accordance with the present utility model.

Fig. 6 is an enlarged view of a portion of the control device of fig. 3 in accordance with the present utility model.

Fig. 7 is a schematic view of the bottom of a stacking gate rail in accordance with the present utility model.

The reference numbers shown in the drawings:

1. a door curtain; 2. a housing; 3. a rope; 4. a connecting rod; 5. a fixing member; 6. a connecting piece; 7. a substrate; 8. a clamping groove; 9. an elastic fixing plate; 10. a housing; 11. a limiting plate; 12. a protective sheet; 13. a barrier; 14. a wind-proof member; 15. a motor; 16. a rotation shaft; 17. a transmission shaft; 18. a universal connecting shaft; 19. a support; 20. and (3) a bearing.

Detailed Description

The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it will be understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the utility model, and equivalents thereof fall within the scope of the utility model as defined by the claims.

The utility model discloses a stacking door, which comprises a main body structure, a door curtain 1 and a track, wherein a rope 3 is further arranged outside the door curtain 1, so that the door curtain 1 can be lifted by the control device, and the track has the function of enabling the device to be vertically lifted during lifting. The control device comprises a motor 15 and a rotating shaft 16, wherein a transmission shaft 17 of the motor 15 is connected with the rotating shaft 16, the motor 15 controls the rotating direction of the rotating shaft 16 by controlling the rotating direction of the transmission shaft 17, so that the lifting of the door curtain 1 is realized, when the door curtain is used, the motor 15 is easy to generate load or oil leakage when the door curtain is started or stopped at any time because the lifting and stopping heights of people are different, a universal connecting shaft 18 is arranged between the rotating shaft 16 and the transmission shaft 17, the universal connecting shaft 18 plays a role of buffering between the transmission shaft 17 and the rotating shaft 16, when the rotating speed of the transmission shaft 17 or the rotating shaft 16 suddenly changes, the universal connecting shaft 18 can enable the rotating speed of the motor to slowly lift, the influence on the motor 15 is reduced, the service life of the motor 15 is prolonged, and the device is convenient to detach because of the effect of the universal connecting shaft 18 in later maintenance, so that the device is convenient to maintain. The rotation shaft 16 is provided with a plurality of supporting members 19 to prevent the rotation shaft 16 from being fallen down when rotating because of too long, and the rotation shaft 16 between the adjacent supporting members 19 is provided with a rope 3, and the rope 3 is preferably arranged at one side close to the supporting members 19 to prevent the rotation shaft 16 from being deviated when lifting. The support 19 is used for providing support to prevent the rotating shaft 16 from falling, and the material of the rope 3 is selected from elastic and bendable materials such as PVC material, so that the device can lift the door curtain 1 and can also surround the rotating shaft 16, and the bearing 20 is arranged between the support 19 and the rotating shaft 16, so that the rotating member can rotate better when the bearing 20 is used, and the bearing 20 is selected from the bearing 20 capable of bearing radial force to prevent the bearing 20 from being damaged. And the outside of controlling means still is equipped with casing 2, and casing 2 is fixed mutually with the wall body of outside for this device can fix. The bottom of the shell 2 is also connected with the door curtain 1 so that the door curtain 1 can realize the function of closing the door.

The door curtain 1 is provided with a plurality of connecting rods 4, each door curtain 1 is provided with a connecting rod 4, the connecting rods 4 are used for lifting the door curtain 1, so that a stacking door can be contracted, the door curtain 1 of the device is provided with a plurality of connecting rods for preventing the device from overlapping when lifted, the device is provided with a plurality of connecting rods for enabling the damaged door curtain 1 to be replaced after the door curtain 1 is damaged, the whole door curtain 1 is not required to be replaced, and in order to realize the use of the door curtains 1, the device adopts the connecting pieces 6 to connect two adjacent door curtains 1, and the door curtain 1 of the device passes through the clamping grooves 8 on the connecting pieces 6 as shown in a partial enlarged view in fig. 4 of the specification and achieves the effect of clamping. The length of the connecting element 6 should be smaller than the length of the door curtain 1 so that the connecting element 6 can be effectively fixed. The connecting rod 4 is arranged in the middle of the door curtain 1, the fixing piece 5 is arranged on the outer side of the connecting rod 4 and is used for connecting the ropes 3, so that the ropes 3 act on the connecting rod 4 through the fixing piece 5, the connecting rod 4 lifts the door curtain 1, and the door curtain 1 is piled up. And the mounting position of the fixing piece 5 and the connecting rod 4 is shown in a partial enlarged view in fig. 4 of the attached drawing. The number of fixing members 5 on each link 4 corresponding to the ropes 3 is the same so that the ropes 3 can fix the links 4.

The opposite side of the rope 3 on the door curtain 1 is provided with a base plate 7, and the base plate 7 has the function of providing a framework for the stacking door, so that the door can provide a support for preventing the door curtain 1 from being blown to be uneven when the door is subjected to strong wind. And the base plate 7 is different according to the selected materials, and can also be suitable for different occasions, namely, the base plate 7 adopts a rubber plate to be used as a door plate after a special treatment process, and the rubber has certain bending degree, so that the base plate is more convenient to fold in the lifting process. The base plate 7 adopts the heat preservation design that the heat preservation effect is good, can regard as the thermal-insulated door to use. Therefore, the material of the substrate 7 is only changed according to the application occasions. In addition, the base plate 7 should be located between the connecting rod 4 and the connecting piece 6 when the device is used, so that the device is convenient to fold and store, cannot be influenced, and can be better fixed. The two connected base plates 7 are connected through the elastic fixing plate 9, so that the device can be effectively fixed when being fixed, and the elastic fixing plate 9 can be bent due to elasticity, so that the device can not be damaged due to overlarge bending degree after being folded and stored, and can be normally used. The curtain 1 is provided at both ends with protection sheets 12, the protection sheets 12 being for reducing friction so that the curtain 1 can slide effectively in a track (described in detail below). The bottom of the stacking door is provided with the door curtain 1, the door curtain 1 is arranged in a double-layer mode, namely, the two sides of the door curtain 1 at the upper portion are provided, one side of the door curtain 1 is provided with a strip-shaped plate, the strip-shaped plate plays a role in blocking, wind blows from the lower portion, and the like.

The two sides of the door curtain 1 are provided with rails, each rail comprises a shell 10, a limiting plate 11 and a blocking piece 13, the shell 10 plays a supporting role here, the shells 10 are fixedly arranged on the wall bodies on two sides of the door, and in order to realize protection and the like in a warehouse, the shells 10 and the limiting plates 11 are arranged in a sealing mode, or when the door curtain is applied to some special occasions, the two sides of the door curtain are required to be arranged in a sealing mode, namely sealing layers and the like are required to be arranged. When the device is lifted upwards to be stored, the connecting rods 4 which can be stacked, and when the connecting rods 4 are deviated, the connecting rods 4 collide with the sealing layers, so that the blocking piece 13 is arranged in the shell 10 of the device, and the blocking piece 13 is used for preventing the sealing layers from contacting the connecting rods 4 and reducing damage. The side of the shell 10, which is close to the door curtain 1, is provided with a limiting plate 11, and the limiting plate 11 has the function of preventing the lifting connecting rod 4 from deviating and playing a role of fixing. In order to reduce the contact between the limiting plate 11 and the connecting rod 4 (door curtain 1) and reduce abrasion during use, the connecting rod 4 is provided with the protecting sheet 12, and the protecting sheet 12 is contacted with the limiting plate 11 to play a role in reducing friction. The bottom of the housing 10 is provided with a wind-proof member 14 to prevent the stacking door from being deviated due to excessive wind, and the wind-proof member 14 plays a fixed role. The top surfaces of the windshields 14 are curved in this case, so that the door curtain 1 can better enter the gap between the windshields 14, so that the windshields 14 fix them.

The use method is as follows:

the device is assembled and installed on a door, and when the stacking door is used, if a transparent window is arranged on the stacking door, the device can be realized by only replacing the door curtain 1 and the base plate 7 at the position of the window. This is also the case if the curtain 1 is damaged during use. When the device moves upwards, the door curtain 1 is upwards piled in an S shape when the device is used because the piled door is upwards piled, so that the connecting rods 4 on one side of the door curtain 1 are adjacent, namely the connecting rods 4 are contacted. And the degree and state of one side of the connector 6. When the motor 15 is damaged or the rotating shaft 16 is damaged, the device can be detached more easily due to the effect of the universal connecting shaft 18, and the device can be detached and replaced only by detaching the universal connecting shaft 18 first and then detaching the motor 15 or the rotating shaft 16 independently.

In summary, the door curtain 1 is set to a plurality of door curtains 1, so that the situation that the door curtains 1 overlap when the stacking door is lifted vertically is solved, and damage is generated. The device adopts a plurality of door curtains 1, which is convenient for the maintenance of the door curtains 1, so that the door curtains 1 only need to be replaced at corresponding positions after being damaged. The device adopts the universal connection shaft 18 to connect the transmission shaft 17 and the rotation shaft 16 of the motor 15, so that the device can better prevent the overload, oil leakage and other conditions of the motor 15 when in use, and the device can be convenient for maintenance and treatment. The blocking piece 13 is arranged on the inner wall of the shell 10 of the device, so that the collision between the connecting rod 4 and the sealing structure can be effectively prevented, and the damage is reduced. The bottom of the outer shell 10 of the device is provided with a windproof piece 14, and the windproof piece 14 has the function of enabling the bottom of the door curtain 1 to be fixed and preventing the door from being concave or convex and the like caused by strong wind weather.

Claims

1. The utility model provides a pile up door, includes controlling means, door curtain (1), track, casing (2), be equipped with rope (3) on door curtain (1), controlling means controls the flexible of rope (3), casing (2) set up in the controlling means outside, door curtain (1) one end is fixed to be set up on casing (2), be equipped with a plurality of connecting rods (4) on door curtain (1) fixedly, be connected through mounting (5) between connecting rod (4) and rope (3), the track sets up in door curtain (1) both sides, the track is spacing door curtain (1);

the method is characterized in that: the door curtain (1) is provided with a plurality of connecting pieces (6), every two adjacent door curtains (1) are provided with connecting pieces (6), every two adjacent door curtains (1) are connected in a limiting mode, a base plate (7) is fixedly arranged on each door curtain (1), the base plate (7) and the ropes (3) are oppositely arranged on two sides of each door curtain (1), and two ends of each connecting rod (4) are connected with the corresponding track in a sliding mode.

2. A stacking door as claimed in claim 1 wherein: the door curtain is characterized in that clamping grooves (8) are formed in two sides of the connecting piece (6), the door curtain (1) penetrates through the inner space of the clamping grooves (8), and the connecting piece (6) limits the door curtain (1) through the clamping grooves (8).

3. A stacking door as claimed in claim 2, wherein: the door curtain is characterized in that a connecting rod (4) is arranged in the middle of the door curtain (1), a fixing piece (5) matched with the connecting rod (4) is arranged on one side of the door curtain (1), and the fixing piece (5) is fixedly arranged on the door curtain (1).

4. A stacking door as claimed in claim 3, wherein: a base plate (7) is arranged between the connecting piece (6) and the fixing piece (5), and two adjacent base plates (7) are connected through an elastic fixing plate (9).

5. A stacking door as defined in claim 4 wherein: the track comprises a shell (10) and a limiting plate (11), wherein protection sheets (12) are arranged at two ends of the connecting rod (4), and the protection sheets (12) are in contact with the limiting plate (11).

6. A stacking door as defined in claim 5 wherein: the inner wall of the shell (10) of the track is provided with a blocking piece (13), and the inner wall of the shell (10) is separated from the connecting rod (4) through the blocking piece (13).

7. A stacking door as defined in claim 6 wherein: a windproof piece (14) is arranged in the bottom of the outer shell (10) of the rail, and the windproof piece (14) limits the door curtain (1).

8. A stacking door as claimed in claim 7 wherein: the control device comprises a motor (15) and a rotating shaft (16), and a transmission shaft (17) of the motor (15) is connected with the rotating shaft (16) through a universal connection shaft (18).

9. A stacking door as claimed in claim 8 wherein: a plurality of supporting pieces (19) are fixedly arranged on the rotating shaft (16), ropes (3) are arranged between two adjacent supporting pieces (19), and the ropes (3) are connected with the rotating shaft (16).

10. A stacking door as claimed in claim 9 wherein: the door curtain (1) is made of elastic materials.