CN206128975U - A trapezoidal lead screw biax heart linear guide device for electrically operated gate - Google Patents

Abstract

The utility model discloses a trapezoidal lead screw biax heart linear guide device for electrically operated gate, including being used for load -bearing part's frame roof beam, the bottom of frame roof beam is equipped with light groove, and the light groove internal slipping is detained and has been inlayed the sliding component, connects on the sliding component to be fixed with the mounting panel, and the bottom of mounting panel is equipped with the door carrying frame who supplies the electrically operated gate installation, and one end in the frame roof beam is equipped with driving motor, and frame roof beam internal rotation is connected with the lead screw, the one end of lead screw pass through the shaft coupling realize with being connected of driving motor, threaded connection has the nut vice on the lead screw, the nut is vice, and realize and being connected of mounting panel is fixed through detachable linking means, this a trapezoidal lead screw biax heart linear guide device for electrically operated gate transmission during operation noise is little, and joint strength is high, has higher rigidity, intensity and impact resistance, and more durable is applicable to under the environment of abominable complicacy especially.

Description

A kind of trapezoidal screw Double-axis linear guide rail device for electrically operated gate

Technical field

This utility model is related to electrically operated gate equipment technical field, more particularly to a kind of trapezoidal screw twin shaft for electrically operated gate Heart linear guide rail device.

Background technology

With the development of society, electrically operated gate is widely used, safety, fashion, convenience, it is convenient be that electrically operated gate is most directly special Point.

Such as disclosed a kind of built-in electric sliding door on patent application text（Application number： 201520717486.0）, bag Electric pull/push door body is included, electric pull/push door body includes a doorframe, two pieces of slide type glass door leafs, door are provided with the doorframe Left side is provided with motor and installs preformed hole in the top section bar grid beam of frame, and middle part is provided with receiver antenna hole, and right side is arranged There is belt left regulation wheel that preformed hole is installed, motor is installed and motor is provided with preformed hole, and belt left regulation wheel is installed and set in preformed hole Belt left regulation wheel is equipped with, the belt left regulation wheel is connected by odontoid belt with motor；This kind of built-in electric sliding door is by electricity The work of machine drives the rotation of belt left regulation wheel, so as to realize the transmission of odontoid belt, with this motor switch of sliding door is realized Work, although the kind of drive using belt is relatively simple, and cost is relatively low, but belt is easily aging, needs Jing normal more Maintenance is changed, the phenomenon for occurring coming off, skidding is easy in transmission process, so as to cause the transmission of sliding door not steady enough.

Utility model content

The purpose of this utility model is to provide a kind of trapezoidal screw Double-axis linear guide rail device for electrically operated gate, has Stronger impact resistance and ruggedness, and stable drive reliability.

Above-mentioned technical purpose of the present utility model technical scheme is that:One kind is used for electrically operated gate Trapezoidal screw Double-axis linear guide rail device, including the grid beam for load bearing component, the bottom of the grid beam is provided with light groove, institute State sliding button in light groove and be embedded with sliding component, installing plate is fixedly connected with the sliding component, the bottom of the installing plate is provided with confession What electrically operated gate was installed takes door frame, and the one end in the grid beam is provided with motor, and leading screw is rotatably connected in the grid beam, described One end of leading screw realizes the connection with motor by shaft coupling, and pair of nut, the nut are threaded with the leading screw Pair is connected by detachable connecting device realization with installing plate.

By adopting above-mentioned technical proposal, the motor work in grid beam, leading screw is rotated, in detachable connecting device Under effect, installing plate is realized moving left and right under the rotation of leading screw, and drives sliding component to move left and right in light groove, that is, take door frame Also can move left and right along light groove direction, realize the opening and the process closed of electrically operated gate, employ leading screw with motor Working method, drive mechanism is simpler, and transmission process is more steady, and ruggedness is greatly improved.

This utility model is further arranged：The detachable connecting device includes being arranged on being fixedly connected for installing plate one end Body and the extension connector being arranged on pair of nut, run through between the rigid connector and extension connector and are connected with bolt, One end of the bolt is achieved a fixed connection by locking nut and is connected between body and extension connector.

By adopting above-mentioned technical proposal, bolt-through is extended after connector and rigid connector, recycle locking screw Mother realizes that bolt is fixed in extension connector with internal link position is fixedly connected, that is, realize between pair of nut and installing plate Be connected, attachment structure is simple, is convenient to mount and dismount easily, and firm and reliable connection.

This utility model is further arranged：Internal layer nut is provided with the pair of nut, the internal layer nut is by high-abrasive material Make.

By adopting above-mentioned technical proposal, in the presence of internal layer nut, while not affecting leading screw to rotate, can be with Reduce abrasion between the two, extend both service life.

This utility model is further arranged：One end in the smooth groove away from motor is provided with buffer head.

By adopting above-mentioned technical proposal, when electrically operated gate is moved to the side end of light groove, buffer head is served to installing The cushioning effect of plate, you can same to installing plate and light groove medial wall to avoid being collided between installing plate and light groove medial wall When all serve protective effect.

This utility model is further arranged：One end on the installing plate near buffer head is provided with bumper.

By adopting above-mentioned technical proposal, in the presence of bumper, installing plate can be further prevented with light groove inner side Wall abrasion produced when colliding.

This utility model is further arranged：Slide block and be rotatably arranged on that the sliding component is embedded in light groove including sliding Multiple active wheels of the slide block on light groove face, are equipped with guide rail on the both sides cell wall of the smooth groove, the active wheel it is cylindrical The arc groove set for guide rail is equipped with side face.

It is embedded in arc groove by adopting above-mentioned technical proposal, guide rail, can effectively realizes that slide block is embedding in light groove Put, it is not easy to come off, and roller is during the slip of slide block, roller and conflicts of guide rail also result in roller constantly turn It is dynamic, so that the process of sliding is more smooth, also reduce both relative wears.

This utility model is further arranged：The active wheel and guide rail are made by bearing steel material.

By adopting above-mentioned technical proposal, active wheel and guide rail made by this kind of material, with higher intensity and hardness, Will not deform, also further ensure enough solid and reliable of guide rail setting in arc groove, be not in sliding component The phenomenon come off from light groove.

This utility model is further arranged：The leading screw is Double helix leading screw, and one end of the leading screw is left hand thread, institute The other end for stating leading screw is right-handed thread.

It is left hand thread by the part that leading screw is set to Double helix leading screw, i.e. leading screw by adopting above-mentioned technical proposal, Another part is then right-handed thread, is now respectively provided with the structures such as electrically operated gate at the left-handed leading screw of leading screw and at dextrorotation leading screw, i.e., So that leading screw is under the work of same motor, it is possible to realize that two electrically operated gates, simultaneously towards or away from motion, are realized The work that two fan door doors are opened and closed simultaneously, such setting can cause the work efficiency of switch gate to increase.

This utility model is further arranged：The rigid connector includes being arranged on the fixed block of installing plate one end, described Fixed block is provided with two extension connecting plates, and the extension connector is arranged on two and extends between connecting plate, and the bolt is passed through Wear and be connected between extension connector and two extension connecting plates, between being equipped between the extension connector and extension connecting plate Gap.

Certain adjustment effect can be played by adopting above-mentioned technical proposal, gap, if two electrically operated gates are being moved in opposite directions During the work that dynamic realization is closed the door, it is impossible to realize completely closing and close, now can adjust the sliding of installing plate, drive extension to connect Plate carries out micro displacement in the interstice coverage extended between connector and adjusts so that close it completely between two electrically operated gates Afterwards, then by locking nut two extension connecting plates are realized and extends being connected between connector, thus can be repaired The problem that two electrically operated gates can not be closed completely.

In sum, this utility model has the advantages that：

1st, using leading screw and the kind of drive of motor, the rigidity with superelevation and intensity so that the durable reliability of transmission；

2nd, the transmission of leading screw can be used under more complicated rugged environment, will not deform, and bonding strength is high, with certain Shock resistance；

3rd, the kind of drive of leading screw and motor is simple and compact for structure, safeguards less and drive noise is little；

4th, leading screw can be used in the application of double door using after double-helical structure under same motor, knot Structure is simple, implements facility；

5th, detachable connecting device is adopted, this trapezoidal screw Double-axis line slideway for being used for electrically operated gate can be filled in time Putting carries out assembly and disassembly maintenance；

6th, trace regulation can be carried out to the distance between two electrically operated gates；

7th, this sliding component structure being used in the trapezoidal screw Double-axis linear guide rail device of electrically operated gate employs bearing steel, Uniform hardness and wearability with height, enable to sliding of the sliding component in light groove stably smoothly, will not easily come off.

Description of the drawings

Fig. 1 is the structural representation of embodiment 1；

Fig. 2 is the enlarged drawing of part A in Fig. 1；

Fig. 3 is the structural representation that sliding component sliding button is embedded in light groove in embodiment 2；

Fig. 4 is the structural representation of sliding component in embodiment 2；

Fig. 5 is the structural representation of buffer head and bumper in embodiment 2；

Fig. 6 is the enlarged drawing of part B in Fig. 5；

Fig. 7 is the structural representation of embodiment 3；

Fig. 8 is the enlarged drawing of C portion in Fig. 7.

In figure：1st, grid beam；11st, motor；12nd, leading screw；121st, pair of nut；13rd, shaft coupling；2nd, light groove；21st, buffer Head；22nd, guide rail；3rd, sliding component；31st, slide block；32nd, active wheel；33rd, arc groove；4th, installing plate；41st, bumper；5th, door frame is taken； 6th, detachable connecting device；61st, rigid connector；611st, fixed block；612nd, connecting plate is extended；62nd, connector is extended；63rd, spiral shell Bolt；64th, locking nut；65th, gap；7th, internal layer nut.

Specific embodiment

This utility model is described in further detail below in conjunction with accompanying drawing.

Embodiment 1：A kind of trapezoidal screw Double-axis linear guide rail device for electrically operated gate, as illustrated in fig. 1 and 2, including Grid beam 1 and the actuating device being arranged in grid beam 1, the bottom of grid beam 1 is provided with light groove 2, and the two ends difference sliding button in light groove 2 is embedding There is sliding component 3, sliding component 3 is connected with an installing plate 4 simultaneously away from the one side of light groove 2, in the bottom at the two ends of installing plate 4 Be provided with to install connection electrically operated gate takes door frame 5, and actuating device can control the left and right sliding of installing plate 4.

Transmission work is carried out by actuating device, drives the movement of installing plate 4, installing plate 4 to drive sliding component 3 in light groove 2 Inside enter line slip, now, you can to realize taking the sliding of door frame 5, and then complete the opening and closing work of electrically operated gate.

As shown in figure 1, actuating device is the motor 11 and leading screw 12 for being arranged on one end in grid beam 1, leading screw 12 One end is rotatably connected in grid beam 1 by bearing, and the other end of leading screw 12 is by shaft coupling 13 and the output shaft of motor 11 After connection, and the rotation in grid beam 1 is realized by the work of motor 11, on leading screw 12 pair of nut is threaded with 121, pair of nut 121 is realized being connected with installing plate 4 further through detachable connecting device 6.

As shown in Fig. 2 detachable connecting device 6 includes the rigid connector 61 being fixedly installed on the one end of installing plate 4, with And the extension connector 62 being fixedly connected with pair of nut 121, rigid connector 61 is again including the fixation for being arranged on the one end of installing plate 4 Block 611, and two extension connecting plates 612 being arranged on fixed block 611, extend connector 62 and are arranged on two extension connecting plates Between 612, be equipped with through hole on connecting plates 612 extending connector 62 and extending with two, run through being connected with bolt 63 in through hole, Locking nut 64 is threaded with the two ends of bolt 63, when locking nut 64 is gradually screwed into and difference from the two ends of bolt 63 After contradicting with extension connecting plate 612, stretch connecting plate 612 and extend for two and realize being connected between connector 62, you can dismounting Attachment means 6 realize the connection and dismounting between leading screw 12 and installing plate 4, are easy for installation and maintenance, simple structure, embodiment party Just.

Specific embodiment：Motor 11 works, and shaft coupling 13 drives the synchronous axial system of leading screw 12 and output shaft, now Moved along a straight line in the axial direction that lower edge leading screw 12 is engaged with the screw thread of leading screw 12 with the pair of nut 121 of the threaded connection of leading screw 12, Under the connection of detachable connecting device 6, the motion of pair of nut 121 will drive the motion in the same direction of the installing plate 4 being attached thereto, The motion of installing plate 4, and sliding of the sliding component 3 of connection fixed thereto in light groove 2, the presence of sliding component 3 will be driven then may be used Be not in the skew of position so that the slipping of installing plate 4 is more to limit sliding of the installing plate 4 along the direction of light groove 2 Steadily；The sliding of installing plate 4 has driven the movement for taking door frame 5 of connection fixed thereto, that is, realize electrically operated gate along the direction of light groove 2 Straight line sliding.

The reversion of motor 11, the pair of nut 121 being now threadedly coupled with leading screw 12 is carried out instead along the axial direction of leading screw 12 To linear motion, the motion of pair of nut 121 will drive the adverse movement of the installing plate 4 being attached thereto, and now take door frame 5 therewith Adverse movement simultaneously realizes the reverse shuffle of electrically operated gate；The work of motor 11 realizes electrically operated gate in practical situations both Opening and closing work.

In the present embodiment, as shown in Fig. 2 being provided with internal layer nut 7 in pair of nut 121, the internal layer nut 7 is by wear-resisting material Material is made, and the high-abrasive material is made up of polyformaldehyde and molybdenum bisuphide material, and this kind of high-abrasive material has excellent mechanical performance, electricity Performance, dimensional stability, particularly chemical resistance, endurance type are projected, and self lubricity is good, is alternative metals Preferable engineering plastics, leading screw 12 is rotatably arranged in internal layer nut 7, not only causes the process more smoothly spirit for rotating transmission It is quick, also significantly reduce leading screw 12 in transmission process with the abrasion produced by pair of nut 121, extend both use longevity Life.

In the present embodiment, leading screw 12 and pair of nut 121 are made by aluminum alloy materials, and intensity of aluminum alloy is higher, connects Closely or more than high-quality steel, plasticity is good, can be processed into various section bars, with excellent electric conductivity, heat conductivity and corrosion stability so that this Trapezoidal screw Double-axis linear guide rail device for electrically operated gate has higher rigidity and intensity, more durable, and has Impact resistance, bonding strength is high, will not deform upon, it is also possible to be widely used in the more severe complex environment such as ship, offroad vehicle Under.

Embodiment 2：A kind of trapezoidal screw Double-axis linear guide rail device for electrically operated gate, it is different from embodiment 1 it Place is that as shown in Figures 3 and 4, above-mentioned sliding component 3 specifically includes slide block 31 and the rotation setting that sliding is embedded in light groove 2 Multiple active wheel 32 by made by bearing steel in slide block 31 on the face of light groove 2, at the same time, in the both sides cell wall of light groove 2 On be equipped with guide rail 22 by made by bearing steel, the arc groove set for guide rail 22 is equipped with the outer circumference surface of active wheel 32 33, slide block 31 realizes that setting in light groove 2 is connected by guide rail 22 with the conflict of mutually setting of arc groove 33, due to active wheel 32 and guide rail 22 employ the material of bearing steel, so active wheel 32 and guide rail 22 are respectively provided with higher intensity and hardness, no Can deform under mutual conflict effect, ensure that guide rail 22 sets conflict in arc groove 33 such that it is able to permanent so that Sliding component 3 will not come off from light groove 2, it is ensured that job stability of the sliding component 3 in light groove 2.

As shown in figure 3, friction contradiction meeting of the slide block 31 in light groove 2 while sliding, between active wheel 32 and guide rail 22 The rotation of active wheel 32 is driven, so as to while not affecting sliding component 3 to set in light groove 2, reduce guide rail 22 with work Conflict abrasion between wheel 32, extends both service life.

In the present embodiment, built-in sliding component 3 is employed, i.e. the button of sliding component 3 is embedded in light groove 2, likewise, also may be used With using the sliding component 3 of external, will the button of sliding component 3 be embedded in the outside of guide rail 22, can be applied equally to this be used for it is electronic In the trapezoidal screw Double-axis linear guide rail device of door.

In the present embodiment, as it can be seen in figures 5 and 6, the one end away from motor 11 in light groove 2 is provided with by elastomeric material Made by buffer head 21, bumper 41 is provided near one end of buffer head 21 on installing plate 4, when installing plate 4 is in the He of leading screw 12 In the drive motion of motor 11, driving electric door along during the direction of light groove 2 or so sliding, in buffer head 21 and bumper 41 Under effect, can be prevented effectively between installing plate 4 and the side wall of light groove 2 and directly collision occurs, substantially reduce both Abrasion, extends both service life；In the present embodiment, can add on buffer head 21 and on bumper 41 and drive The electromagnetic inductor of the electromagnetic signal of galvanic electricity machine 11 connection, when side portion of the installing plate 4 near light groove 2, two electromagnetic inductor phases Mutually detect electromagnetic signal, you can be not rotated further by control motor 11, effectively prevent touching for installing plate 4 and the inwall of light groove 2 Hit, also further buffer head 21 and bumper 41 protected.

Embodiment 3：A kind of trapezoidal screw Double-axis linear guide rail device for electrically operated gate, it is different from embodiment 2 it Place is, as shown in fig. 7, leading screw 12 herein can also adopt Double helix leading screw, i.e. the part of leading screw 12 is set to left-handed Screw thread, another part is then set to right-handed thread, so, under the occasion that some needs use double electrically operated gates, it is possible to Light groove 2, sliding component 3 are respectively provided with the left hand thread of leading screw 12 and at right-handed thread, installing plate 4, door frame 5, detachable is taken The structures such as attachment means 6, are respectively provided with electrically operated gate under two installing plates 4, that is, realize the structure of double electrically operated gates；In same driving Under the work of motor 11, due to the left hand thread of leading screw 12 and the helix of right-handed thread conversely, when motor 11 works, Leading screw 12 carries out the synchronous axial system with output shaft in the presence of shaft coupling 13, now, respectively positioned at left hand thread leading screw and the right side Two pair of nut 121 at rotation threaded screw rod will be along leading screw 12 axially simultaneously towards or away from moving, that is, driven two electric Dynamic door simultaneously towards or away from sliding motion, realize the opening and closing work of electrically operated gate.

This kind of structure for using two electrically operated gates can be so that the opening and closing efficiency of switch gate increases, and simple structure, It is easy to implement, easy making process.

In the present embodiment, above-mentioned detachable connecting device 6, is connected as shown in figure 8, extending connector 62 and extending with two There is certain gap 65 between plate 612, in the application with two fan electrically operated gates, gap 65 can play certain regulation Effect, two fan electrically operated gate move toward one anothers realize the work closed the door, if pair of nut 121 has moved to be had no at the side end of grid beam 1 Method continues sliding, and the distance for now still suffering between two electrically operated gates slightly be when can not realize completely closing, due to gap 65 Presence, now can be with Manual push-pull installing plate 4 so that two extend connecting plates 612 extend connector 62 between gap A certain distance is continued to move in the range of 65, it is after the closure completely between two electrically operated gates is realized then real by locking nut 64 Now extend being connected between connector 62 and two extension connecting plates 612 so that extend connector 62 and two extend company Position is relatively fixed between fishplate bar 612, now solves the problems, such as that two electrically operated gates can not be closed completely.

This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model Field technique personnel can make as needed the modification without creative contribution after this specification is read to the present embodiment, but As long as all being protected by Patent Law in right of the present utility model.

Claims (9)

1. a kind of trapezoidal screw Double-axis linear guide rail device for electrically operated gate, including the grid beam (1) for load bearing component, institute The bottom for stating grid beam (1) is provided with light groove (2), and the interior sliding button of the smooth groove (2) is embedded with sliding component (3), connects on the sliding component (3) Connect and be fixed with installing plate (4), the bottom of the installing plate (4) to be provided with and take door frame (5) for what electrically operated gate was installed, it is characterised in that： One end in the grid beam (1) is provided with motor (11), the grid beam (1) and is rotatably connected to leading screw (12), the leading screw (12) connection with motor (11), the leading screw are realized by shaft coupling (13) in one end（12）On be threaded with nut Secondary (121), the pair of nut (121) is realized being connected with installing plate (4) by detachable connecting device (6).

2. a kind of trapezoidal screw Double-axis linear guide rail device for electrically operated gate according to claim 1, its feature exists In：The detachable connecting device (6) is including the rigid connector (61) for being arranged on installing plate (4) one end and is arranged on pair of nut (121) the extension connector (62) on, runs through between the rigid connector (61) and extension connector (62) and is connected with bolt (63), one end of the bolt (63) by locking nut (64) achieve a fixed connection body (61) with extend connector（62）Between It is connected.

3. a kind of trapezoidal screw Double-axis linear guide rail device for electrically operated gate according to claim 1, its feature exists In：The pair of nut（121）Internal layer nut (7) is inside provided with, the internal layer nut (7) is made up of high-abrasive material.

4. a kind of trapezoidal screw Double-axis linear guide rail device for electrically operated gate according to claim 1, its feature exists In：One end in the smooth groove (2) away from motor (11) is provided with buffer head (21).

5. a kind of trapezoidal screw Double-axis linear guide rail device for electrically operated gate according to claim 4, its feature exists In：One end on the installing plate (4) near buffer head (21) is provided with bumper (41).

6. a kind of trapezoidal screw Double-axis linear guide rail device for electrically operated gate according to claim 1, its feature exists In：The sliding component（3）The slide block (31) that is embedded in light groove (2) including sliding and slide block (31) is rotatably arranged near light groove (2) the multiple active wheels (32) on face, are equipped with guide rail (22), the active wheel (32) on the both sides cell wall of the smooth groove (2) Outer circumference surface on be equipped with the arc groove (33) set for guide rail (22).

7. a kind of trapezoidal screw Double-axis linear guide rail device for electrically operated gate according to claim 6, its feature exists In：The active wheel (32) and guide rail (22) are made by bearing steel material.

8. a kind of trapezoidal screw Double-axis linear guide rail device for electrically operated gate according to claim 1, its feature exists In：The leading screw (12) is Double helix leading screw, the leading screw（12）One end be left hand thread, the leading screw（12）The other end For right-handed thread.

9. a kind of trapezoidal screw Double-axis linear guide rail device for electrically operated gate according to claim 2, its feature exists In：The rigid connector (61) is including being arranged on installing plate (4）The fixed block (611 of one end）, set on the fixed block (611) There are two to extend connecting plate (612), extension connector (62) is arranged on two extension connecting plates（612）Between, the spiral shell Bolt (63) extends connector (62) and two extend between connecting plate (612) through being connected to, extension connector (62) and Extend and be equipped with gap (65) between connecting plate (612).