CN213297672U

CN213297672U - Door plate telescopic structure of safety shielding door

Info

Publication number: CN213297672U
Application number: CN202021732873.9U
Authority: CN
Inventors: 张继伟; 王孝亮
Original assignee: Zhejiang Rongchen Technology Co ltd
Current assignee: Zhejiang Rongchen Technology Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-05-28
Anticipated expiration: 2030-08-19

Abstract

The utility model relates to a door panel telescopic structure of a safety shielding door, which comprises two fixed door panels which are arranged at intervals and are aligned, two movable door panels which are respectively jointed with the two fixed door panels in a one-to-one correspondence way and slide in opposite directions, and a door panel driving device which is arranged on the fixed door panels and drives the two movable door panels to move in opposite directions, wherein the door panel driving device comprises a long block which is fixedly connected with the lower parts of the two fixed door panels and a sliding block groove which is arranged on the upper surface of the long block, fixed connection is in two sliders that remove door plant lower part and sliding connection in the take-up housing, set up in the vertical inner wall in take-up housing and length direction's the spread groove that is on a parallel with take-up housing length direction, fixed connection is in the connecting block of connecting groove in slider and sliding connection, locate the long block and drive the belt drive mechanism that the connecting block removed along spread groove length direction, have through setting up connecting block and connecting block groove make the ponding that gets into through the take-up housing difficult effect that influences the normal operating of belt drive assembly.

Description

Door plate telescopic structure of safety shielding door

Technical Field

The utility model belongs to the technical field of safety shield door and specifically relates to a safety shield door plank extending structure is related to.

Background

The shield door is installed in the subway platform and leans on the track side edge, and the equipment of keeping apart each other platform region and track area sets up the main objective of shield door and prevents that personnel from falling the track and taking place accident, reduces station air conditioning ventilation system's operation energy consumption, reduces the influence of train operation noise and piston wind to the station simultaneously, provides a safe, comfortable environment of waiting for the passenger.

At present, there is a subway safety shield door, which is under the publication number CN205259833U, and comprises a fixed door fixed on the ground, a translational door mounted on the fixed door and capable of moving along the fixed door, and a driving cabinet mounted on the lower part of the shield door for controlling the translational door to move, wherein the fixed door and the translational door are respectively made of aluminum material and glass; the driving case comprises a driving motor arranged at the lower end of the fixed door body and a belt conveying device arranged at the lower end of the translation door body, and the driving motor controls the belt conveying device to drive the translation door body to move along the fixed door body.

In view of the above-mentioned related art, the inventor thinks that there is the translation door body to move through the belt conveyer of self lower part, and the passenger carries more rainwater easily and gets into to the platform when easy during rainy day, and belt conveyer department produces ponding easily, influences the defect of belt conveyer's normal operating easily.

SUMMERY OF THE UTILITY MODEL

In order to make and to remove the door plant and can remove more stably, this application provides a safety shield door plant extending structure.

The application provides a pair of safety shield door plant extending structure adopts following technical scheme:

the utility model provides a safety shield door plank extending structure, including there being interval and two fixed door plant, the one-to-one of just aligning respectively in two fixed door plant and carry out two gliding removal door plants in opposite directions, locate fixed door plant and drive two door plant drive arrangement that remove the door plant and carry out the removal in opposite directions, door plant drive arrangement includes fixed connection in the rectangular block of two fixed door plant lower parts, sets up in the slider groove of rectangular block upper surface, fixed connection in two blocks of removal door plant lower parts and sliding connection in the slider of slider groove, set up in the vertical inner wall of slider groove and length direction be on a parallel with slider groove length direction's spread groove, fixed connection in slider and sliding connection in the connecting block of spread groove, locate the rectangular block and drive the belt drive mechanism that the connecting block removed along spread groove length direction.

Through adopting above-mentioned technical scheme, set up connecting block and spread groove for belt drive mechanism can not be located under the open-ended of slider groove upper portion, then in time have certain rivers to flow into to the slider groove, also be difficult for relatively flowing into to belt drive mechanism department through the spread groove, avoid belt drive mechanism to receive the influence easily.

Preferably, the connecting groove is inclined, and the height of an opening through which the connecting groove is communicated with the slider groove is lower than the height of an opening through which the connecting groove is far away from the slider groove.

Through adopting above-mentioned technical scheme for even there is rivers to connecting block and spread groove department, also can flow in the slider groove along the inclined plane of connecting block and spread groove under the effect of water self gravity, be difficult for entering into the opening that the slider groove was kept away from to the spread groove, further make belt fixed establishment department be difficult for appearing ponding phenomenon.

Preferably, the sliding block groove bottom surface is provided with a pulley groove along the length direction, and the bottom of the movable door plate is rotatably connected with a pulley which is connected with the pulley groove in a rolling manner.

Through adopting above-mentioned technical scheme, pulley roll connection is in the pulley groove for it is more smooth and easy to remove the door plant removal.

Preferably, the bottom surface of the pulley groove is provided with a drainage groove communicated to the outer wall of the long block along the length direction of the pulley groove, and the highest point of the drainage groove is communicated with the opening of the pulley groove.

Through adopting above-mentioned technical scheme, can discharge the ponding that gets into the slider groove through the water drainage tank for remove the door plant and can carry out a more smooth and easy removal in the slider groove, also make simultaneously difficult ponding of collecting up higher water level in the slider groove.

Preferably, the belt driving mechanism is vertical and rotate including seting up in the long piece and communicate in the mechanism groove of spread groove, axis and connect in the two belt sheaves of two sets of every group of mechanism inslot wall, the transmission is connected in the driving belt of two belt sheaves of the same group, fixed connection is in the driving block of driving belt towards close connecting block side, set up in the long piece outer wall and communicate in the maintenance groove in mechanism groove, can dismantle the access panel of connecting in maintenance groove, locate the long piece and drive driving belt and carry out driven belt power unit.

Through adopting above-mentioned technical scheme, dismantle the access panel, can carry out an inspection maintenance to mechanism inslot portion device, driving belt drives the transmission piece simultaneously and removes for the transmission piece can remove with a very fast speed, avoids moving the door plant and removes slower and can not satisfy the in-service use requirement betterly.

Preferably, the belt power mechanism comprises a belt motor fixedly connected inside the mechanism groove and an output shaft coaxially and fixedly connected to one belt sheave, and reversing gears coaxially and fixedly connected to the end parts of two adjacent belt sheaves in the two groups of belt sheaves, and the two reversing gears are meshed with each other.

Through adopting above-mentioned technical scheme for two removal door plants can remove in step, avoid two removal door plants to appear moving time inconsistent and influence the circumstances that the removal door plant can not be closed better easily.

Preferably, a guide rod with the length direction parallel to the length direction of the long block is fixedly connected inside the mechanism groove, and the guide rod penetrates through and is slidably connected to the driving block.

Through adopting above-mentioned technical scheme for drive the piece and can move along guide bar length direction comparatively steadily.

Preferably, the guide rod is fixedly connected with two abutting plates, and the two abutting plates can abut against the adjacent side faces of the two driving blocks close to the bottoms of the two driving belts respectively.

Through adopting above-mentioned technical scheme, can make two driving belt drive two and move the door plant and carry out when being close to the removal in opposite directions, two remove the door plant and receive the restriction of butt joint board and be difficult to take place great collision.

In summary, the present application includes at least one of the following benefits:

the connecting block and the connecting groove are arranged, so that the belt driving mechanism cannot be positioned right below the opening at the upper part of the sliding block groove, certain water flows into the sliding block groove in time, and the water is relatively difficult to flow into the belt driving mechanism through the connecting groove, and the belt driving mechanism is prevented from being easily influenced;

when two driving belts drive the two movable door panels to move close to each other in opposite directions, the two movable door panels are limited by the abutting plates and are difficult to generate large collision.

Drawings

FIG. 1 is a main structure view of the present invention;

FIG. 2 is a schematic view of the long block with the access panel removed and the long block partially cut away to show the internal structure of the pulleys and the connecting block;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is a schematic view of a drive belt with a mechanism slot at a reversing gear partially in section to show a structure of an abutting piece.

Description of reference numerals: 1. fixing the door plate; 2. moving the door panel; 21. a belt sheave; 22. a drive belt; 23. driving the block; 24. a maintenance groove; 25. an access panel; 26. a belt motor; 27. a reversing gear; 28. a guide bar; 29. a butt joint plate; 3. a door panel driving device; 31. a long block; 32. a slider slot; 33. a pulley groove; 34. a slider; 35. connecting grooves; 36. connecting blocks; 37. a pulley; 38. a water discharge tank; 39. a mechanism groove.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses safety shield door plank extending structure, refer to fig. 1, including two fixed door plant 1 that are vertical and the vertical side of thickness direction is aligned, two fixed door plant 1 all laminate sliding connection have removal door plant 2, remove 2 sliding direction of door plant and be on a parallel with 1 upper surface length direction of fixed door plant, fixed door plant 1 bottom fixedly connected with can drive two and remove door plant 2 and carry out door plant drive arrangement 3 that moves in opposite directions.

Referring to fig. 1 and 2, the door driving device 3 includes a long block 31 fixedly connected to the lower portions of two fixed door panels 1, the length direction of the long block 31 is parallel to the length direction of the upper surface of the fixed door panels 1, a slider groove 32 is formed in the upper surface of the long block 31 along the vertical direction, the length direction of the slider groove 32 is parallel to the length direction of the long block 31, the bottom surface of the slider groove 32 is parallel to the length direction of the slider groove 32, a water drainage groove 38 communicated with the outer wall of the long block 31 is formed in the bottom surface of the pulley groove 33, water is collected and treated through the water drainage groove 38, the upper opening of the water drainage groove 38 communicated with the pulley groove 33 is the highest point of the water drainage groove 38, two sliding blocks 34 are fixedly connected to the bottom surfaces of the two movable door panels 2 along the length direction, the sliding blocks 34 are slidably connected to the slider groove 32 along the length direction of the slider groove 32, a pulley 37 rotatably connected to the pulley, the connecting groove 35 has been seted up to the vertical inner wall of the open-ended that the water drainage tank 38 is located the long block 31 outer wall is kept away from to slider groove 32, connecting groove 35 length direction is on a parallel with slider groove 32 length direction, connecting groove 35 is slope and connecting groove 35 keeps away from slider groove 32 one end and is the high point, the equal fixedly connected with in the vertical side of every slider 34 follows slider groove 32 length direction sliding connection in connecting block 36 of connecting groove 35, install the belt drive mechanism that drives connecting block 36 and remove along connecting groove 35 length direction in the long block 31.

Referring to fig. 2 and 3, the belt driving mechanism includes a mechanism groove 39 which is opened inside the long block 31 and is communicated with the connecting groove 35 to keep away from one end of the sliding block groove 32, the mechanism groove 39 is internally and rotatably connected with two sets of belt sheaves 21 with two sets, the axis of the belt sheave 21 is vertical, the same two belt sheaves 21 are connected with one transmission belt 22 in a transmission manner, two driving blocks 23 are fixedly connected to the outer walls of the two transmission belts 22, the two driving blocks 23 of the same transmission belt 22 are respectively and fixedly connected to two connecting blocks 36 at the bottom of the same movable door panel 2, as shown in fig. 1, the maintenance groove 24 communicated with the mechanism groove 39 is opened on the vertical side surface of the length direction of the long block 31 close to the mechanism groove 39, the maintenance groove 24 is detachably connected with the maintenance plate 25 through screws, and the long block 31 is provided with a belt power.

Referring to fig. 2 and 4, the belt power mechanism includes a belt motor 26 fixedly connected to the inner wall of the mechanism groove 39, an output shaft of the belt motor 26 is coaxially and fixedly connected to one belt sheave 21 close to the end of the mechanism groove 39 in the length direction, two belt sheaves 21 close to each other in the two groups of belt sheaves 21 are coaxially and fixedly connected to two meshed reversing gears 27, a guide rod 28 parallel to the length direction of the slider groove 32 in the length direction is fixedly connected to the inner wall of the mechanism groove 39, the guide rod 28 is inserted into and slidably connected to each driving block 23, two abutting plates 29 are fixedly connected to the outer wall of the circumferential rod of the guide rod 28, and the two abutting plates 29 abut against the close vertical side faces of the two driving blocks 23 close to the bottom of the two transmission belts 22 respectively.

The safety shielding door panel extending structure implementing principle of the embodiment of the application is as follows: when water enters the slider groove 32 from the opening at the upper part of the slider groove 32, the water directly entering the bottom surface of the slider groove 32 can be discharged from the drainage groove 38, a part of water flows to the connecting block 36 and the connecting groove 35 and flows down along the inclined planes of the connecting block 36 and the connecting groove 35, and is difficult to enter the mechanism groove 39 through the connecting groove 35, when the belt motor 26 is started, the belt motor 26 can drive a group of two belt sheaves 21 to rotate, meanwhile, the two reversing gears 27 are driven by one belt sheave 21 to rotate, so that the other group of two belt sheaves 21 rotate in the synchronous direction, and then, the two movable door panels 2 are driven to move in opposite directions.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a safety shield door plank extending structure, includes that there are interval and two fixed door plant (1) that align, one-to-one respectively laminate in two fixed door plant (1) and carry out two gliding removal door plant (2) in opposite directions, locate fixed door plant (1) and drive two removal door plant (2) and carry out door plant drive arrangement (3) that move in opposite directions, its characterized in that: door plant drive arrangement (3) include long piece (31) of fixed connection in two fixed door plant (1) lower parts, set up in long piece (31) upper surface's slider groove (32), fixed connection is in two blocks of moving door plant (2) lower parts and sliding connection in slider groove (32) slider (34), set up in slider groove (32) vertical inner wall and length direction and be on a parallel with slider groove (32) length direction's spread groove (35), fixed connection is in slider (34) and sliding connection in connecting block (36) of spread groove (35), locate long piece (31) and drive connecting block (36) along the belt drive mechanism that spread groove (35) length direction removed.

2. The door panel extension structure of a security screen door according to claim 1, wherein: the connecting groove (35) is inclined, and the opening height of the connecting groove (35) communicated with the sliding block groove (32) is lower than the opening height of the connecting groove (35) far away from the sliding block groove (32).

3. The door panel extension structure of a security screen door according to claim 2, wherein: the bottom surface of the sliding block groove (32) is provided with a pulley groove (33) along the length direction, and the bottom of the movable door plate (2) is rotatably connected with a pulley (37) which is connected with the pulley groove (33) in a rolling way.

4. The door panel extension structure of a security screen door according to claim 3, wherein: the bottom surface of the pulley groove (33) is provided with a drainage groove (38) communicated to the outer wall of the long block (31) along the length direction of the pulley groove, and the highest point of the drainage groove (38) is an opening communicated with the pulley groove (33).

5. The door panel extension structure of a security screen door according to claim 4, wherein: the belt driving mechanism comprises a long block (31), a mechanism groove (39) communicated with the connecting groove (35), two sets of belt grooved wheels (21) vertically connected to the inner wall of the mechanism groove (39) in a rotating mode, a transmission belt (22) connected to the two belt grooved wheels (21) in the same set in a transmission mode, a driving block (23) fixedly connected to the side face of the transmission belt (22) facing to the close connecting block (36), an overhauling groove (24) formed in the outer wall of the long block (31) and communicated to the mechanism groove (39), an overhauling plate (25) detachably connected to the overhauling groove (24), and a belt power mechanism formed in the long block (31) and driving the transmission belt (22) to transmit.

6. The door panel extension structure of a security screen door according to claim 5, wherein: the belt power mechanism comprises a belt motor (26) which is fixedly connected inside a mechanism groove (39) and an output shaft of which is coaxially and fixedly connected with one belt grooved wheel (21), and reversing gears (27) which are coaxially and fixedly connected with the end parts of two adjacent belt grooved wheels (21) in the two groups of belt grooved wheels (21), wherein the two reversing gears (27) are meshed with each other.

7. The door panel extension structure of a security screen door according to claim 6, wherein: the mechanism groove (39) is internally and fixedly connected with a guide rod (28) with the length direction parallel to the length direction of the long block (31), and the guide rod (28) penetrates through and is slidably connected with the driving block (23).

8. The door panel extension structure of a security screen door according to claim 7, wherein: the guide rod (28) is fixedly connected with two abutting plates (29), and the two abutting plates (29) can abut against the adjacent side faces of the two driving blocks (23) close to the bottoms of the two transmission belts (22) respectively.