CN107386891A

CN107386891A - A kind of push-and-pull composite door

Info

Publication number: CN107386891A
Application number: CN201710595189.7A
Authority: CN
Inventors: 徐扬
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-07-20
Filing date: 2017-07-20
Publication date: 2017-11-24
Anticipated expiration: 2037-07-20
Also published as: CN107386891B

Abstract

The invention discloses a kind of push-and-pull composite door.It includes door body, upper rail, lower guideway, door body transmission mechanism, upper rail and lower guideway are arranged in parallel and are rectangle tubular construction, door body transmission mechanism includes drive device and the motion being arranged in upper rail and lower guideway, the output shaft of drive device is provided with sprocket wheel, motion includes several sequentially hinged moving cells, each moving cell includes a load-bearing wheel assembly and a guide wheel assemblies, the BOGEY WHEEL of load-bearing wheel assembly and the directive wheel of guide wheel assemblies are mutually perpendicular to, the motion being arranged in upper rail and the upper end of door body connect, upper rail is provided with Open architecture, the sprocket wheel of drive device is meshed transmission with the motion at the Open architecture；The motion being arranged in lower guideway passes through a buffer gear and the lower end vertical connection of door body.The present invention is simple in construction, and frictional resistance is small, and switch door body is light, operates steadily, and prevents derailing or clamping stagnation, service life length.

Description

A kind of push-and-pull composite door

Technical field

The present invention relates to a kind of push-and-pull composite door, particularly a kind of workshop, the push-and-pull composite door in warehouse.

Background technology

Workshop or warehouse use rolling screen door more at present, and left and right roller shutter speed is inconsistent, easily cause the de- groove or card of roller shutter It is stagnant, while the service life of roller shutter is short, maintenance cost is high, more inapplicable especially for the workshop of breadth.Also there is use to push away at present Sliding door, using lower BOGEY WHEEL is used during sliding door, frictional resistance is big, and power drive system is complicated, while sealing is poor more, When having a power failure or electrical appliance part breaks down, close the door manually especially laborious, and in the prior art, the upper rail of sliding door is all Using I-steel, derailing is easily caused, and seal is poor, structural member easy-to-rust aging.

The content of the invention

For drawbacks described above present in prior art, the invention provides one kind is simple in construction, load bearing effect is good, friction The new push-and-pull composite door that resistance is small, switch gate is light.

The present invention is achieved by the following technical solution：A kind of push-and-pull composite door, it is characterized in that：Including at least one Door body, the upper rail for being fixedly installed on door body top, the lower guideway for being fixedly installed on door body bottom, at least one door body driver Structure, the upper rail and lower guideway are arranged in parallel and are rectangle tubular construction, and the rectangle tubular construction is wherein simultaneously provided with edge The groove of the insertion rectangle thickness of pipe wall of its length direction, the door body transmission mechanism include drive device and are arranged on the upper rail With the motion in lower guideway, the drive device includes the reductor that is fixed in wall and driven by the reductor Sprocket wheel, the motion include several sequentially hinged moving cells, and each moving cell includes one and held Roller component and a guide wheel assemblies, I, two BOGEY WHEEL of connecting plate of the load-bearing wheel assembly including two pieces of parallel arrangements, Bearing pin I, for the bearing pin I through the connecting plate I described in two pieces, the BOGEY WHEEL described in two is rotatably connected to the pin respectively The both ends of axle I, are connected with support bracket on the bearing pin I, and one end of the support bracket is from the groove on the rectangle tubular construction Pass, the guide wheel assemblies include the connecting plate II, directive wheel, pin shaft II of two pieces of parallel arrangements, and the pin shaft II is located in Between connecting plate II described in two pieces, the directive wheel is rotatably arranged in the pin shaft II, the load-bearing wheel assembly One end of two pieces of connecting plates I and one end of two pieces of connecting plates II of the guide wheel assemblies are hingedly connected to by a contiguous block Together and the BOGEY WHEEL of the load-bearing wheel assembly and the directive wheel of the guide wheel assemblies are mutually perpendicular to, the load-bearing wheel assembly Two pieces of connecting plates I the other end and the other ends of two pieces of connecting plates II of the guide wheel assemblies be respectively equipped with can be with next fortune The pin-and-hole of moving cell connection；The upper end of the support bracket and the door body that are arranged on the motion in the upper rail Vertical connection, at least one section of the position that door body is corresponded on the upper rail are Open architecture, the chain of the drive device Take turns the transmission that is meshed with the motion at the Open architecture；Held described on the motion being arranged in the lower guideway By a buffer gear and the lower end vertical connection of the door body, the buffer gear includes retracting cylinder, is arranged on institute weight support State the mobile valve rod that in retracting cylinder and can be moved along its axis, be connected to the pressing plate of the mobile valve stem tip, be arranged on it is described Spring between pressing plate and retracting cylinder inner top, the upper end of the retracting cylinder are fixedly connected on the lower end of the door body, the shifting The lower end of ovable valve stem is connected with the support bracket on the motion in the lower guideway, in the lower side of the retracting cylinder Wall be provided with two be oppositely arranged be used for the spacing elastic voussoir of perpendicularity is carried out to the mobile valve rod.

In the present invention, door body top is suspended on the motion of door body transmission mechanism, the driving of door body transmission mechanism Device can be rotated by motor reducer drive sprocket, be engaged by sprocket wheel with the motion in upper rail so as to drive door body Move horizontally, open the door or close the door so as to realize.Motion in door body transmission mechanism is limited in the guide rail of rectangle tubular construction It is interior, it is not easy to derail, lower rail level traveling of the BOGEY WHEEL set on motion along guide rail, for carrying the weight of door body, motion The directive wheel set in mechanism has rational gap with track, can prevent derailing or clamping stagnation.It is arranged on the buffer of door body bottom Structure can play cushioning effect in moving process, prevent door body clamping stagnation, ensure that door body movement is steady.

Door body in the present invention can be two, i.e., two-door body mechanism, it includes two door body being arranged side by side, Each door body is correspondingly provided with the door body transmission mechanism described in one, and the position of two door body is corresponded on the upper rail Put and be respectively arranged with one section of Open architecture, the drive device of two door body transmission mechanisms moves mechanism phase in this place respectively Engaged transmission, the direction of motion of two door body are opposite.The Double-door body structure is double sliding doors, and two door body are in respective door body Under the drive of transmission mechanism can reverse motions, realization is turned on and off.The motion of opposite direction can be by controlling two motors one Individual rotating forward, one inverts and realizes.

The both ends of security when further, to ensure that door body is opened, the upper rail and the lower guideway are fixed Provided with limiting plate.

To ensure the sealing of door body, the door body inside circumference is provided with sealing joint strip.

Further, to ensure stable transmission, the sprocket of the sprocket wheel is bidentate structure.Using bidentate structure, power is transmitted Square is big.

Further, the door body is tower structure, and antistatic material or ripple are inlaid with the shop front of the door body Plate, it is provided with wicket and form.Using tower structure and inlaid material, be easy to change, can hidden screw, inside and outside gate Without exposed bright nail, whole style is succinct, smooth, attractive in appearance, and can mitigate the gross weight of door body, by setting wicket to be easy to personnel to enter Go out, can be in order to observe by setting form, while can have good daylighting effect.

The directive wheel in guide wheel assemblies in the present invention may be configured as one or two, when described directive wheel is one When, it is arranged between the connecting plate II described in two pieces；When described directive wheel is two, it is respectively positioned at described in two pieces The outside of connecting plate II.

Further, the voussoir is fixed in the side wall of retracting cylinder by little spring.Voussoir can be carried out by little spring It is flexible, it is easy to spacing to mobile valve rod progress.

Further, to prevent from occurring in transmission process clamping stagnation, the material of the sprocket wheel be preferably polyurethane rubber or Plastics.When being driven not smooth a little deformation can occur for sprocket wheel made of polyurethane rubber or plastics, be advantageous to pass in transmission process Dynamic smooth-going.

The beneficial effects of the invention are as follows：Simple in construction, upper/lower guide structure good leak tightness of the invention, can load-bearing, and have Multiple BOGEY WHEELs and directive wheel, frictional resistance is small, and switch door body is light, can match less motor, saves power consumption, when going out During existing powering-off state, artificial opening and closing can be converted into, it is laborsaving nimble, and enclosed guide rail can prevent from derailing；Motion The special construction of mechanism be designed to ensure door body load-bearing uniformly, transmission irregularity, prevent derailing or clamping stagnation.Structure letter of the present invention Single, practical, fault rate is low, and service life length, maintenance cost is low, can replace extensively existing rolling screen door be applied to workshop, Warehouse energy occasion, the workshop for the big breadth that is particularly suitable for use in use.

Brief description of the drawings

Fig. 1 is structural representation of the invention in embodiment；

Fig. 2 is the structural representation (directive wheel) of the motion in Fig. 1；

Fig. 3 is the schematic diagram (two directive wheels) of another structure of the motion in the present invention；

Fig. 4 is the structural representation of the drive device in Fig. 1；

Fig. 5 is the schematic diagram that door body is connected with the motion in upper rail in the present invention；

Fig. 6 is the schematic diagram that door body is connected with the motion in lower guideway in the present invention；

Fig. 7 is the enlarged diagram of the part A in Fig. 1；

Fig. 8 is the motor control lines figure in the present invention；

In figure, 1. upper rails；2. lower guideway；3. door body；31st, wicket；311. small door handles；32. form；33. door body material Material；34. sealing joint strip；4. drive device；41. sprocket wheel；42. reductor；43. motor；44. controller；45. wire harness；46. open Close；5. motion；51. BOGEY WHEEL；511. bearing；52. support bracket；53. contiguous block；54. bearing pin I；55. connecting plate I； 56. directive wheel；57. connecting plate II；58. pin shaft II；6. gusset piece；7. limiting plate；8. ground；9. spring；10. retracting cylinder；11. Pressing plate；12. voussoir；13. little spring；14. move valve rod；15. expansion bolt.

Embodiment

Below by non-limiting embodiment and with reference to accompanying drawing, the present invention is further illustrated：

As shown in drawings, a kind of push-and-pull composite door, it includes two door body being arranged in juxtaposition 3, upper rail 1, lower guideway 2nd, two door body transmission mechanisms.

Described door body 3 is tower structure, antistatic material or corrugated plating is inlaid with the shop front of door body 3, using interior Seaming mode is detained, wicket 31 is provided with door body 3, wicket 31 uses hinge-coupled with door body framework, and wicket 31 is provided with wicket Handle 311.The correct position of door body is provided with form 32.The inside circumference of door body 3 is provided with sealing joint strip 34, can use viscous Even mode, it is dust-proof for sealing.

The upper rail 1 and lower guideway 2 and are rectangle tubular construction in the parallel arrangement up and down of door body 3, the rectangular tube The groove of the insertion rectangle thickness of pipe wall being wherein simultaneously provided with along its length of structure.Upper rail 1 is fixed on by expansion bolt On wall, lower guideway 2 is fixed in the concrete on the ground of door body bottom.At the both ends of upper rail 1 and lower guideway 2, fixation is set Limited location plate 7.

Corresponding two door body of two door body transmission mechanisms are set, and each door body 3 is correspondingly arranged a door body transmission mechanism.Often The individual door body transmission mechanism includes drive device 4 and the motion 5 being arranged in the upper rail 1 and lower guideway 2.It is described Drive device 4 includes being fixed on the reductor 42 in wall and the sprocket wheel 41 on the output shaft of reductor 42, reductor 42 Driven by motor 43, the base of reductor, can be with waterproof by expansion bolt and wall connecting.Drive device 4 is by controller 44 Control, controller 44 are connected by wire harness with motor 43, and controller 44 is connected with wire harness 45, switch 46, for the control to motor System.Switch 46 is provided with multiple buttons, such as rotates forward, inverts, power-off, and in the presence of controller, motor can realize rotating forward, reversion With jerk etc..The motion 5 includes several sequentially hinged moving cells, and each moving cell includes one Individual load-bearing wheel assembly and a guide wheel assemblies, the connecting plate I 55, two that the load-bearing wheel assembly includes two pieces of parallel arrangements are held Roller 51, bearing pin I 54, the bearing pin I 54 pass through two pieces of connecting plates I 55, and the BOGEY WHEEL 51 described in two passes through bearing 511 respectively The both ends of the bearing pin I 54 are rotatably connected to, support bracket 52, the support bracket 52 are connected with the bearing pin I 54 One end passed from the groove on the rectangle tubular construction.Connecting plates II 57 of the guide wheel assemblies including two pieces of parallel arrangements, Directive wheel 56, pin shaft II 58, the pin shaft II 58 are located between the connecting plate II 57 described in two pieces, and the directive wheel 56 can turn It is arranged on dynamicly in the pin shaft II 58.One end of two pieces of connecting plates I 55 of the load-bearing wheel assembly and the guide wheel assemblies One end of two pieces of connecting plates II 57 be hingedly connected together by a contiguous block 53, and the load-bearing of the load-bearing wheel assembly Wheel 51 and the directive wheel 56 of the guide wheel assemblies are mutually perpendicular to, i.e. the axis of the axis of BOGEY WHEEL 51 and directive wheel 56 mutually hangs down Directly arranged in cross.The other end of two pieces of connecting plates I 55 of the load-bearing wheel assembly and two pieces of connections of the guide wheel assemblies The other end of plate II 57 is respectively equipped with the pin-and-hole that can be connected with next moving cell.It is arranged on the motion 5 in upper rail 1 Support bracket 52 and door body 3 upper end vertical connection.The position for corresponding to two door body 3 on the upper rail 1 is provided with two sections Open architecture, i.e., upper rail is not closed at opening.Drive device 4 is correspondingly arranged at Open architecture, drive device 4 Sprocket wheel 41 is meshed transmission with the motion 5 at the Open architecture.The sprocket of sprocket wheel 41 is preferably to lengthen bidentate structure, is passed Defeated torque is big.The support bracket 52 being arranged on the motion 5 in lower guideway 2 passes through a buffer gear and the lower end of door body 3 Vertical connection, the buffer gear include retracting cylinder 10, are arranged on the mobile valve rod that in retracting cylinder 10 and can be moved along its axis 14th, pressing plate 11, the spring 9 being arranged between pressing plate 11 and the inner top of retracting cylinder 10 on the top of mobile valve rod 14 are connected to, The upper end of the retracting cylinder 10 is fixedly connected on the lower end of door body 3, lower end and the motion in lower guideway 2 of mobile valve rod 14 Support bracket 52 on 5 connects.Two voussoirs 12 being oppositely arranged, two voussoirs 12 are provided with the lower sides of retracting cylinder 10 It is fixed on respectively by little spring 13 in the side wall of retracting cylinder 10.Voussoir 12 is used for spacing to the mobile progress of valve rod 14 perpendicularity. Spring 9 can be adjusted decrement according to gravitational conditions are born.

In the present invention, the directive wheel 56 in guide wheel assemblies may be configured as one or two, when described directive wheel 56 is At one, it is arranged between the connecting plate II 57 described in two pieces；When described directive wheel 56 is two, directive wheel is arranged on The outside of connecting plate II 57 described in two pieces.

Sprocket wheel 41 in the present invention can use the multiple materials such as steel wheel, polyurethane rubber, plastics to be made, preferably sprocket wheel 41 Material be polyurethane rubber or plastics, when being driven not smooth a little change can occur for sprocket wheel made of polyurethane rubber or plastics Shape, be advantageous to transmission irregularity in transmission process, clamping stagnation does not occur.

During present invention work, the drive device 4 of door body transmission mechanism can be rotated by motor reducer drive sprocket 41, be led to Cross sprocket wheel 41 to engage so as to drive door body 3 to move horizontally with the motion 5 in upper rail 1, two door body 3 are respectively by respective Door body transmission mechanism drive its motion, so as to realize open the door or close the door.The forward or reverse of each motor is controlled by controller, Automatic door opening, shutdown, jerk can be achieved.

It is the control circuit figure of the present invention as shown in Figure 8.Rotate forward control：Power turn-on switchs Q, presses positive rise Dynamic button SB2, contactor KM1 coil electricity and adhesive, its main contacts closure.Normally opened auxiliary contact close self-locking, motor M Rotate forward.KMI normally closed auxiliary contact disconnects simultaneously, avoids contact with device KM2 energizations.At this moment motor connects the phase sequence of power supply For A-B-C.

Rotate backward control：It is changed into reversely rotating from rotating forward if necessary to motor, first presses stop button SB1, Prograde circuit is disconnected, then presses back-to-back starting button SB3 again, contactor KM2 coil electricities and adhesive, its main contacts and often Auxiliary contact closure is opened, inverts motor.KM2 normally closed auxiliary contact disconnects simultaneously, avoids contact with device KM1 energizations.At this moment It is C-B-A that motor, which connects power phase,.

Above-described embodiment is only used for that the present invention will be described, not to limitation that it is carried out.Door body 3 in the present invention One can be only set, as single sliding door.When for single sliding door when, door body transmission mechanism only set it is a set of, meanwhile, above lead An Open architecture is only correspondingly arranged on rail 1.

Simple in construction, upper/lower guide structure good leak tightness of the invention, can load-bearing, and have multiple BOGEY WHEELs and directive wheel, Frictional resistance is small, and switch door body is light, can match less motor, saves power consumption, therefore when there is powering-off state, can Artificial opening and closing are easily converted into, it is laborsaving nimble.

Other parts in the present embodiment are prior art, be will not be repeated here.

Claims

1. a kind of push-and-pull composite door, it is characterized in that：Including at least one door body (3), be fixedly installed on door body (3) top on lead Rail (1), the lower guideway (2) for being fixedly installed on door body (3) bottom, at least one door body transmission mechanism, the upper rail (1) and under Guide rail (2) is arranged in parallel and is rectangle tubular construction, and the rectangle tubular construction is wherein simultaneously provided with passing through along its length The groove of logical rectangle thickness of pipe wall, the door body transmission mechanism include drive device and are arranged on the upper rail (1) and lower guideway (2) Interior motion, the drive device include the reductor being fixed in wall and the sprocket wheel driven by the reductor (41), the motion includes several sequentially hinged moving cells, and each moving cell includes one and held Roller component and a guide wheel assemblies, the load-bearing wheel assembly include the connecting plate I (55) of two pieces of parallel arrangements, two load-bearing (51), bearing pin I (54) are taken turns, the bearing pin I (54) is through the connecting plate I (55) described in two pieces, the BOGEY WHEEL (51) described in two The both ends of the bearing pin I (54) are rotatably connected to respectively, and support bracket (52) is connected with the bearing pin I (54), it is described One end of support bracket (52) passes from the groove on the rectangle tubular construction, what the guide wheel assemblies were arranged in parallel including two pieces Connecting plate II (57), directive wheel (56), pin shaft II (58), the pin shaft II (58) are located in the connecting plate II (57) described in two pieces Between, the directive wheel (56) is rotatably arranged in the pin shaft II (58), two pieces of connecting plates I of the load-bearing wheel assembly (55) one end and one end of two pieces of connecting plates II (57) of the guide wheel assemblies is articulated and connected by a contiguous block (53) Together and the BOGEY WHEEL (51) of the load-bearing wheel assembly is mutually perpendicular to the directive wheel (56) of the guide wheel assemblies, described The other end of two pieces of connecting plates I (55) of load-bearing wheel assembly and the other end of two pieces of connecting plates II (57) of the guide wheel assemblies It is respectively equipped with the pin-and-hole that can be connected with next moving cell；Held described on the motion being arranged in the upper rail (1) Support (52) and the upper end vertical connection of the door body (3) are weighed, corresponds to the position of door body (3) at least on the upper rail (1) It is Open architecture to have one section, and the sprocket wheel (41) of the drive device is meshed biography with the motion at the Open architecture It is dynamic；The support bracket (52) on the motion being arranged in the lower guideway (2) passes through a buffer gear and the door The lower end vertical connection of body (3), the buffer gear include retracting cylinder (10), are arranged in the retracting cylinder (10) and can be along it The mobile valve rod (14) of axial movement, it is connected to the pressing plate (11) on mobile valve rod (14) top, is arranged on the pressing plate (11) spring (9) between retracting cylinder (10) inner top, the upper end of the retracting cylinder (10) are fixedly connected on the door body (3) Lower end, the lower end of the mobile valve rod (14) and the support bracket (52) on the motion in the lower guideway (2) Connection, be provided with the lower sides of the retracting cylinder (10) two be oppositely arranged be used to carry out the mobile valve rod (14) The spacing elastic voussoir (12) of perpendicularity.

2. push-and-pull composite door according to claim 1, it is characterized in that：Include two door body being arranged side by side (3), Each door body (3) is correspondingly provided with the door body transmission mechanism described in one, corresponds to two doors on the upper rail (1) The position of body (3) is respectively arranged with one section of Open architecture, the drive devices of two door body transmission mechanisms respectively in this place with its Motion is meshed transmission, and the direction of motion of two door body (3) is opposite.

3. push-and-pull composite door according to claim 1, it is characterized in that：The upper rail (1) and the two of the lower guideway (2) End is fixed with limiting plate.

4. push-and-pull composite door according to claim 1, it is characterized in that：Door body (3) inside circumference is provided with fluid sealant Bar (34).

5. push-and-pull composite door according to claim 1, it is characterized in that：The sprocket of the sprocket wheel (41) is bidentate structure.

6. push-and-pull composite door according to claim 1, it is characterized in that：The door body (3) is tower structure, the door body (3) antistatic material or corrugated plating are inlaid with the shop front, is provided with wicket (31) and form (32).

7. push-and-pull composite door according to claim 1, it is characterized in that：Described directive wheel (56) is one, and it is arranged on Between connecting plate II (57) described in two pieces.

8. push-and-pull composite door according to claim 1, it is characterized in that：Described directive wheel (56) is two, is located at respectively The outside of connecting plate II (57) described in two pieces.

9. according to the push-and-pull composite door described in claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8, it is characterized in that：The voussoir (12) it is fixed on by little spring (13) in the side wall of retracting cylinder (10).

10. push-and-pull composite door according to claim 1, it is characterized in that：The material of the sprocket wheel (41) is polyurethane rubber Or plastics.