CN213597732U - Electrically operated gate and door row running gear thereof - Google Patents

Abstract

The utility model discloses a door row running gear, including shaft, runner, casing, the casing cover is established and is connected the shaft, and the runner setting is at two ends of shaft, and can do the dead axle with the shaft and rotate, is provided with the stand recess on the casing, and the stand of door row inserts the stand recess. The utility model also discloses an electrically operated gate, this door row running gear can assemble fast and dismantle, guarantees the steady stability of electrically operated gate row removal process, has the dirt-proof characteristics of taking shelter from rain simultaneously.

Description

Electrically operated gate and door row running gear thereof

Technical Field

The utility model belongs to the electrically operated gate field especially relates to an electrically operated gate and door row running gear thereof.

Background

The current electrically operated gate is arranged and is a body structure setting, some be that multisection door row sets up in succession, no matter which kind of setting form mostly all needs to install running gear to the door row, make opening and closed more quick and steady of electrically operated gate door row with this, it is arranged to have multisection door to the electrically operated gate, every door row often all needs to install running gear, and current door row running gear installs loaded down with trivial details, the structure is complicated, be difficult to realize quick installation, and later stage running gear need maintain or change spare part and still need dismantle it again, it is consuming time hard.

Therefore, how to enable the door row walking mechanism to be assembled and disassembled quickly is a technical problem to be solved by the technical personnel in the technical field.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a door row running gear, solves the unable problem of splicing fast and dismantling of door row running gear among the prior art.

In order to solve the technical problem, the utility model provides a door row running gear is provided, including shaft, runner, casing, the casing cover is established and is connected the shaft, and the runner setting is at two ends of shaft, and can do the dead axle with the shaft and rotate, is provided with the stand recess on the casing, and the stand of door row inserts the stand recess.

In another embodiment of the door row traveling mechanism of the present invention, the inside of the housing is provided with an arc-shaped groove, the axle is disposed in the arc-shaped groove, and the arc surface of the arc-shaped groove is adapted to the outer surface of the axle.

In another embodiment of the door row traveling mechanism of the present invention, bearing seats are provided at both ends of the wheel shaft and inside the wheel, and the bearing seats have fixing portions fixedly connected to the housing.

In another embodiment of the door row traveling mechanism of the present invention, a rolling bearing is disposed in the bearing seat, and the rolling bearing is disposed on the wheel shaft.

In another embodiment of the door row traveling mechanism of the present invention, the upper portion of the bearing seat is provided with a shielding portion, and the shielding portion is located above the rotating wheel.

In another embodiment of the door row traveling mechanism of the present invention, the projection area of the shielding portion in the vertical direction is larger than the projection area of the rotating wheel in the vertical direction.

In another embodiment of the door row traveling mechanism of the present invention, the shielding portion is an arrow shape with a sharp corner facing upward.

In another embodiment of the door row traveling mechanism of the present invention, the front side surface or the rear side surface of the housing is provided with a guide, and the guide is connected to the rail laid on the ground.

The utility model discloses in another embodiment of door row running gear, the guide includes the fixing base, rotates the major axis, a ball section of thick bamboo, sleeve and joint wheel, the leading flank or the trailing flank fixed connection of fixing base and casing, vertical major axis hole has been seted up to the fixing base, rotate the vertical long axis hole of wearing downwards of major axis, the ball section of thick bamboo cover is established on rotating the major axis, the cover barrel casing is established on a ball section of thick bamboo, the joint wheel cover is established at the below tip of rotating the major axis, and with rotation major axis fixed connection, joint wheel and track joint.

The utility model also discloses an electrically operated gate, including the door row running gear, the door row running gear is foretell door row running gear.

The utility model has the advantages that: the utility model discloses a row of doors running gear, including the shaft, the runner, the casing, utilize the casing cover to establish and connect the shaft, the runner setting is at the shaft both ends to and the casing sets up the stand rapid fit's of AND gate row stand recess and realizes this row of doors running gear of fast assembly, simple structure and easy transportation, especially to having the electrically operated gate that a plurality of rows of doors all need install running gear, improve the packaging efficiency of whole electrically operated gate greatly, also make things convenient for the quick replacement of later stage maintenance and spare part simultaneously.

Drawings

Fig. 1 is a schematic view of an embodiment of a door row traveling mechanism of the present invention;

FIG. 2 is an exploded schematic view of the embodiment of FIG. 1;

fig. 3 is a schematic structural view of a housing in another embodiment of the door row traveling mechanism of the present invention;

fig. 4 is a schematic view of another embodiment of the door row walking mechanism of the present invention;

fig. 5 is an exploded view of a guide member in another embodiment of the door row traveling mechanism of the present invention;

fig. 6 is a schematic bottom view of a ball cylinder in another embodiment of the door row traveling mechanism of the present invention;

FIG. 7 is a schematic view of the bottom cover of another embodiment of the door row walking drum-beating of the present invention;

FIG. 8 is a schematic view of the connection between the latch wheel and the rail in another embodiment of the door row traveling mechanism of the present invention;

fig. 9 is a schematic view of an embodiment of the electric door of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It is to be noted that, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

In the drawing, arrow X indicates the front side, arrow Y indicates the left side, arrows X and Y indicate the horizontal plane, and arrow Z indicates the upward, i.e., vertical direction.

Combine fig. 1 and fig. 2, this running gear is arranged to door includes shaft 1, runner 2, casing 3 covers and establishes and connect shaft 1, runner 2 sets up two ends at shaft 1, and can do the dead axle with shaft 1 and rotate, be provided with stand recess 31 on the casing 3, stand 4 of door row inserts stand recess 31, this kind of setting has guaranteed this running gear simple structure on the one hand and has easily spliced fast, on the other hand has guaranteed the quick-operation connection of stand 4 of casing 3 and door row, be the door row with this running gear's rapid fit promptly, can further realize the quick concatenation of many sections door row and a plurality of running gear.

Further preferably, the housing 3 is a rectangular parallelepiped, which can be hollowed to reduce weight, and the shape of the column groove 31 is adapted to the shape of the column of the door row, in this embodiment, the column groove 31 is square.

Further preferably, the pillar groove 31 may be opened at a middle position or both end positions of the housing 3, that is, the position of the door row or the junction point of the pillar 4 of the door row and the traveling mechanism is not limited.

Preferably, combine fig. 1, fig. 2 and fig. 3, casing 3 is inside to be provided with arc recess 32, and shaft 1 sets up in arc recess 32, and the cambered surface of arc recess 32 and the surface looks adaptation of shaft 1 set up arc recess 32 and can make more smooth that shaft 1 and casing 3 combine, reduce the frictional force of the two, prolong the life of shaft 1, and the setting of arc recess 32 also can be faster simultaneously lets shaft 1 find the mounted position, saves this running gear's the time of assembling.

Preferably, referring to fig. 1, 2 and 3, bearing housings 5 are provided at both ends of the wheel shaft 1 and inside the runner 2, and the bearing housings 5 have fixing portions 51 fixedly connected to the housing 3. Set up fixed part 51 and make casing 3 have the supporting component on the one hand, strengthen the stationarity of casing 3, also strengthened the stationarity of whole running gear when bearing the door row and removing, on the other hand makes casing 3 and bearing frame 5 combine more firm, makes it become a whole, makes this running gear whole more firm stable.

Further preferably, in conjunction with fig. 1, 2 and 3, the fixing portion 51 is a square block fitted to the inner surface of the housing 3, and the square block has a flat surface and can be connected to the inner surface of the housing 3 more tightly, providing a smoother performance.

Preferably, with reference to fig. 1, 2 and 3, a rotating bearing 52 is disposed in the bearing seat 5, the rotating bearing 52 is sleeved on the wheel axle 1, and the friction between the wheel axle 1 and the bearing seat 5 is reduced by the rotating bearing 52, so that the friction loss is reduced, and the service life of the wheel axle 1 is prolonged.

Preferably, with reference to fig. 1, 2 and 3, the upper portion of the bearing seat 5 is provided with a shielding portion 53, the shielding portion 53 is located above the rotating wheel 2, and the shielding portion 53 is arranged to shield the rotating wheel 2 from rain and dust, so as to prevent the rotating wheel 2 from being corroded by external rain and dust, and prolong the service life of the rotating wheel 2.

Preferably, with reference to fig. 1, 2 and 3, the projection area of the shielding portion 53 in the vertical direction is larger than the projection area of the runner 2 in the vertical direction, and this arrangement can protect the runner 2 in the vertical direction, so that rainwater cannot fall on the runner 2, and the runner 2 is protected from dust to the greatest extent.

Preferably, the shielding portion 53 is an arrow with an upward sharp corner, the upward sharp corner makes the shielding portion 53 form an inclined plane, and the inclined plane is an inclined lower plane, so that rainwater can fall off or dust can fall off along the inclined plane after falling on the upper surface of the shielding portion 53, and external impurities (such as rainwater, soil, dust and the like) are not accumulated on the upper surface of the bearing seat 5, thereby protecting the bearing seat 5.

Preferably, with reference to fig. 2, 3, 4 and 5, the front side or the rear side of the housing 3 is provided with a guide 6, the guide 6 is clamped with a rail 7 laid on the ground, and the guide 6 is clamped with the rail 7, so that the traveling mechanism can keep a predetermined rail direction to move when moving, and the traveling mechanism is ensured not to deviate from the predetermined traveling direction.

Preferably, with reference to fig. 2, 3, 4 and 5, the guide 6 includes a fixing base 61, a long rotating shaft 62, a ball cylinder 63, a sleeve 64 and a clamping wheel 65, the fixing base 61 is fixedly connected to the front side or the rear side of the housing 3, the fixing base 61 is provided with a vertical long shaft hole 611, the long rotating shaft 62 vertically passes through the long shaft hole 611, the ball cylinder 63 is sleeved on the long rotating shaft 62, the sleeve 64 is sleeved on the ball cylinder 63, the clamping wheel 65 is sleeved on the lower end of the long rotating shaft 62 and is fixedly connected to the long rotating shaft 62, the clamping wheel 65 is clamped with the rail 7, when the door row is driven, the traveling mechanism moves, and the clamping wheel 65 rotates along the surface of the rail 7 due to clamping the rail 7 (in this embodiment, the clamping wheel 65 is simultaneously disposed on both sides of the rail 7, i.e. clamping the rail 7 between the two clamping wheels 65), and further drives the long rotating shaft 62 to rotate, this running gear sets up guide 6 and makes this running gear can remove along track 7, because guide 6 and track 7's joint cooperation relation, this running gear can be more steady at the in-process of marcing, does benefit to the removal of whole electrically operated gate row steady.

Further preferably, with reference to fig. 2, 3, 4 and 5, the fixing base 61 is further provided with a hole cover 612 for covering the long shaft hole 611, and the hole cover 612 is arranged to prevent external rain water and dust from entering the long shaft hole 611.

Further preferably, with reference to fig. 2, fig. 3, fig. 4 and fig. 5, the fastening plate 66 is further disposed on the side surface of the fixing base 61, a screw hole is formed in the fastening plate 66, a screw hole is also formed in the fixing base 61, meanwhile, a protruding portion 661 is disposed on the fastening plate 66, a recessed portion 613 is disposed on the fixing base 61, the protruding portion 661 is adapted to the recessed portion 613, the protruding portion 661 of the fastening plate 66 is embedded into the recessed portion 613, the fixing base 61 and the fastening plate 66 are fixedly connected to the side surface of the housing 3 through screws, so that the three-in-one fixing connection is achieved, and the firmness of the whole is enhanced.

Further preferably, with reference to fig. 5 and 6, the ball cylinder 63 is a hollow cylinder, and is configured to allow the long rotation shaft 62 to pass through, a vertical ball groove 631 is formed in a circumferential side wall 632 of the ball cylinder 63, the ball groove 631 communicates with an inner side and an outer side of the circumferential side wall 632 of the ball cylinder 63, that is, the ball groove 631 communicates with an inner side and an outer side of the ball cylinder 63, a rolling ball Z1 is disposed in the ball groove 631, the rolling ball Z1 is vertically arranged in the ball groove 631, an outer surface of the rolling ball Z1 is exposed from the ball groove 631, and is in rolling contact with the long rotation shaft 62, the ball groove 631 and the rolling ball Z1 are disposed, so that the long rotation shaft 62 is in rolling contact with the rolling ball Z1 during rotation, contact friction between the two is greatly reduced, the long rotation shaft is more smooth and natural, that the snap-fit wheel 65 rotates more smoothly, and smooth movement of the entire walking mechanism and the.

More preferably, with reference to fig. 5, 6 and 7, a circular bottom cover 633 is disposed below the ball cylinder 63, and the bottom cover 633 is used for covering the bottom end of the ball cylinder 63 to prevent the rolling balls Z1 from falling off. In other embodiments, the ball cylinder 63 may be sealed, i.e., there is no cover above and below, and the rolling ball Z1 is placed in the ball groove 631, so as to avoid the rolling ball Z1 from falling off, but compared with this embodiment, the rolling ball Z1 may be replaced.

Further preferably, with reference to fig. 5, 6 and 7, a spherical groove 6331 is annularly disposed on the bottom cover 633, the spherical groove 6331 is an inward concave groove with a spherical arc surface, the surface of the spherical groove 6331 is adapted to the surface of the rolling ball Z1, the position of the spherical groove 6331 corresponds to the position of the ball groove 631 up and down, and the arrangement is to allow the vertically arranged rolling ball Z1 located at the bottom end to be smoothly disposed on the bottom cover 633 without affecting the normal rolling of the rolling ball Z1.

Further preferably, in combination with fig. 5, 6 and 7, the bottom cover 633 is annularly provided with a fitting groove 6332, specifically, the fitting groove 6332 is a cylindrical groove, the bottom end of the circumferential side wall 632 of the ball cylinder 63 is provided with a downward-facing fitting part 6321, specifically, the fitting part 6321 is a cylinder, the fitting groove 6332 is adapted to the shape of the fitting part 6321, and the fitting part 6321 is fitted into the fitting groove 6332 to connect the bottom cover 633 and the ball cylinder 63 more tightly.

It is further preferable that one insertion groove 6332 is provided between adjacent two spherical grooves 6331, and a plurality of insertion grooves 6332 are also annularly provided on the bottom cover 633.

Further preferably, with reference to fig. 5 and 6, the sleeve 64 is sleeved outside the ball cylinder 63, and the outer surface of the rolling ball Z1 is in rolling contact with the inner surface of the sleeve 64, so as to further reduce contact friction between the two, reduce wear, and prolong service life.

Further preferably, the rotating long shaft 62 is provided with a screw hole 621, specifically, the lower portion of the rotating long shaft 62 is provided with a screw hole 621, and correspondingly, the clamping wheel 65 is provided with a screw hole 651, and the screw hole 621 and the screw hole 651 are connected by screws so that the clamping wheel 65 and the rotating long shaft 62 are fixedly connected, so that the clamping wheel 65 correspondingly drives the rotating long shaft 62 to rotate in a fixed axis manner when rotating.

Further preferably, with reference to fig. 5 and 8, the clamping wheel 65 includes a cylindrical fixing portion 652, a first clamping disk 653 and a second clamping disk 654 integrally connected from top to bottom, the upper surface of the cylindrical fixing portion 652 is provided with a vertical connecting hole 6521, the lower portion of the long rotating shaft 62 is inserted into the connecting hole 6521 and fixedly connects the long rotating shaft 62 and the cylindrical fixing portion 652 through a screw hole 651 and a screw hole 621, the diameters of the first clamping disk 653 and the second clamping disk 654 are larger than the diameter of the cylindrical fixing portion 652, a height difference is formed between the first clamping disk 653 and the second clamping disk 654, the height difference causes the first clamping disk 653 and the second clamping disk 654 to have a gap in the vertical height, the gap is a clamping gap of the clamping rail 7, a clamping groove 71 is formed in the side surface of the rail 7 along the extending direction of the rail 7, an outer edge clamping groove 71 of the second clamping disk 654 is clamped into the outer edge groove 71, an upper edge of the outer edge 71 of the first clamping disk 653, that is, the outer edge of the first chuck 653 and the outer edge of the second chuck 654 clamp the rail 7, so that the chuck wheel 65 can stably move along the rail 7 when the traveling mechanism moves.

The utility model also discloses an electrically operated gate, as shown in fig. 9, including door row running gear Q1, door row running gear is foretell door row running gear, still includes door row Q2, track Q3 (in actual door row moves, the track can not set up, sets up the track and can improve the stability that door row removed and guarantee the uniformity that door row removed), drives the drive arrangement that door row removed.

Based on above embodiment, the utility model discloses a door row running gear, including shaft, runner, casing, the casing cover is established and is connected the shaft, and the runner setting is at two ends of shaft, and can do the dead axle with the shaft and rotate, is provided with the stand recess on the casing, and the stand of door row inserts the stand recess. The utility model also discloses an electrically operated gate, this door row running gear can assemble fast and dismantle, guarantees the steady stability of electrically operated gate row removal process, has the dirt-proof characteristics of taking shelter from rain simultaneously.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the protection scope of the present invention.

Claims (10)

1. The door row walking mechanism is characterized by comprising a wheel shaft, rotating wheels and a shell, wherein the shell is covered and connected with the wheel shaft, the rotating wheels are arranged at two ends of the wheel shaft and can rotate along with the wheel shaft in a fixed axis mode, an upright column groove is formed in the shell, and an upright column of a door row is inserted into the upright column groove.

2. The door row running mechanism according to claim 1, wherein an arc-shaped groove is formed in the housing, the wheel shaft is arranged in the arc-shaped groove, and an arc surface of the arc-shaped groove is matched with an outer surface of the wheel shaft.

3. The door row running mechanism according to claim 2, wherein bearing seats are provided at both ends of the wheel shaft and inside the wheel, the bearing seats having fixing portions fixedly connected to the housing.

4. The door row walking mechanism of claim 3, wherein a rotational bearing is disposed within the bearing housing, said rotational bearing being sleeved over said axle.

5. The door row running mechanism according to claim 4, wherein a shielding portion is provided at an upper portion of the bearing housing, the shielding portion being located above the rotating wheel.

6. The door row running mechanism according to claim 5, wherein a projected area of the shielding portion in a vertical direction is larger than a projected area of the wheel in the vertical direction.

7. The door row walking mechanism of claim 6, wherein the shielding portion is an arrowhead shape with a pointed tip upward.

8. The door row running mechanism according to claim 7, wherein a guide is provided to the front side or the rear side of the housing, and the guide is engaged with a rail laid on the ground.

9. The door row walking mechanism according to claim 8, wherein the guide member comprises a fixing seat, a rotary long shaft, a ball cylinder, a sleeve and a clamping wheel, the fixing seat is fixedly connected with the front side surface or the rear side surface of the housing, the fixing seat is provided with a vertical long shaft hole, the rotary long shaft vertically penetrates through the long shaft hole downwards, the ball cylinder is sleeved on the rotary long shaft, the sleeve is sleeved on the ball cylinder, the clamping wheel is sleeved on the lower end part of the rotary long shaft and is fixedly connected with the rotary long shaft, and the clamping wheel is clamped with the rail.

10. An electrically operated door comprising a door row walking mechanism according to any one of claims 1 to 9.

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