CN220059262U - Automatic door track anticreep device - Google Patents
Automatic door track anticreep device Download PDFInfo
- Publication number
- CN220059262U CN220059262U CN202321056719.8U CN202321056719U CN220059262U CN 220059262 U CN220059262 U CN 220059262U CN 202321056719 U CN202321056719 U CN 202321056719U CN 220059262 U CN220059262 U CN 220059262U
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- China
- Prior art keywords
- channel
- side frame
- automatic door
- steel
- spout
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 52
- 239000010959 steel Substances 0.000 claims abstract description 52
- 230000000903 blocking effect Effects 0.000 claims description 14
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000013459 approach Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model discloses an automatic door track anti-drop device which comprises a channel steel side frame and channel steel shells symmetrically arranged above and below the channel steel side frame, wherein the channel steel shells are of top opening structures, and guide rails are arranged in the channel steel shells. The utility model belongs to the technical field of automatic doors, and particularly relates to an automatic door track anti-drop device.
Description
Technical Field
The utility model belongs to the technical field of automatic doors, and particularly relates to an automatic door track anti-drop device.
Background
The automatic door is a control unit for identifying the action of a person approaching the door as a door opening signal, the door is opened through a driving system, the door is automatically closed after the person leaves, and the opening and closing processes are controlled, and the automatic door and the non-automatic door move in the same way, and the movement of the roller or the sliding block in the track drives the door main body to move; the existing automatic door rail has certain defects when in use, the sliding blocks are easy to separate from the guide rails after long use time or external collision is caused, the clamping is induced, and meanwhile, when the automatic door is received in the frame, the automatic door can rub or collide with the frame, so that the two sides are easy to damage.
The prior art publication No. CN109441270A discloses an automatic door derailment prevention track, including last track, lower track and accomodate the frame, go up track and lower track and accomodate and all utilize rivet fixed connection between the frame, go up orbital lower terminal surface riveting has the extension backplate, the inside from the top down of accomodating the frame has welded channel steel No. one and No. two channel steel in proper order. The anti-derailment track of the automatic door is provided with the anti-derailment arc surface, the auxiliary rail and the steel tooth groove which are mutually inlaid, the contact area between the anti-derailment arc surface and the inner groove of the sliding block is increased through the arc surface, the widened chamfer prevents the sliding block from tilting, and the sliding block is matched with the protrusion of the sliding block to move in the sliding groove, so that the phenomenon that the sliding block deviates from the position on the guide rail is avoided on the premise of ensuring that the moving speed is not influenced; by arranging the steel tooth socket and the spring; the purpose of fixation is achieved, vibration during contact is reduced, the device is firmer, and the device is applicable to different working conditions, and brings better use prospect.
The above patent is protected by the spring, but the spring causes rebound, so that there is a problem in use.
Disclosure of Invention
In order to solve the problems, the utility model provides an automatic door track anti-falling device.
In order to realize the functions, the technical scheme adopted by the utility model is as follows: the automatic door track anti-drop device comprises a channel steel side frame and channel steel shells symmetrically arranged above and below the channel steel side frame, wherein the channel steel shells are of a top opening structure, and guide rails are arranged in the channel steel shells; the guide rail is rectangular form structure, the guide rail upper end is oval structure, guide rail top bilateral symmetry is equipped with the spout, it is arc structure to go up the spout, guide rail lower extreme bilateral symmetry is equipped with down the spout, down the spout is rectangular form groove type structure, the symmetry is equipped with spacing spout on the vertical wall of spout down, spacing spout is semi-circular structure.
Further, the channel-section steel side frame is the side open structure, channel-section steel side frame inner wall middle part is equipped with the electro-magnet, be equipped with the bed course on the electro-magnet side, channel-section steel side frame inner wall symmetry is equipped with buffer spring, buffer spring symmetry locates the electro-magnet both sides, the barrier plate is located on the buffer spring side.
Further, the inner wall of the channel steel side frame, which is close to the blocking plate, is provided with a sliding rail, the side surface of the blocking plate, which is close to the sliding rail, is provided with a sliding block, and the sliding block is sleeved on the sliding rail in a sliding way.
Further, one end of the blocking plate, which is far away from the sliding block, is provided with a telescopic rod, and the telescopic rod is arranged on the side face of the channel steel side frame.
Further, the two groups of channel steel shells and the channel steel side frames form a C-shaped structure.
The utility model adopts the structure to obtain the beneficial effects as follows:
the automatic door track anti-drop device provided by the utility model is simple to operate, compact in mechanism and reasonable in design, and the electromagnet and the buffer spring are additionally arranged, and the buffer spring controls the blocking plate to reduce vibration during contact, so that the electromagnet is attracted by magnetic force, and an adsorption effect is formed when the contact approaches, rebound is avoided, vibration is reduced, and rebound is avoided.
Drawings
Fig. 1 is an overall structure diagram of a channel steel shell of an automatic door track anti-drop device provided by the utility model;
fig. 2 is a front view of a channel steel casing of the automatic door track anti-drop device according to the present utility model;
fig. 3 is a top view structural diagram of a channel steel side frame of the automatic door track anti-drop device provided by the utility model.
Wherein, 1, a channel steel side frame, 2, a channel steel shell, 3, a guide rail, 4, an upper chute, 5, a lower chute, 6 and a limit chute, 7, an electromagnet, 8, a cushion layer, 9, a buffer spring, 10, a blocking plate, 11, a sliding rail, 12, a sliding block, 13 and a telescopic rod.
Detailed Description
As shown in fig. 1, 2 and 3, the automatic door track anti-drop device provided by the utility model comprises a channel steel side frame 1 and channel steel shells 2 symmetrically arranged above and below the channel steel side frame 1, wherein the channel steel shells 2 are of a top opening structure, and guide rails 3 are arranged in the channel steel shells 2.
As shown in fig. 1 and 2, the guide rail 3 is of a strip structure, the upper end of the guide rail 3 is of an oval structure, upper sliding grooves 4 are symmetrically arranged on two sides of the top of the guide rail 3, the upper sliding grooves 4 are of an arc structure, lower sliding grooves 5 are symmetrically arranged on two sides of the lower end of the guide rail 3, the lower sliding grooves 5 are of a strip-shaped groove structure, limit sliding grooves 6 are symmetrically arranged on the vertical walls of the lower sliding grooves 5, and the limit sliding grooves 6 are of a semicircular structure.
As shown in fig. 3, the channel steel side frame 1 is of a side opening structure, an electromagnet 7 is arranged in the middle of the inner wall of the channel steel side frame 1, a cushion layer 8 is arranged on the side surface of the electromagnet 7, buffer springs 9 are symmetrically arranged on the inner wall of the channel steel side frame 1, the buffer springs 9 are symmetrically arranged on two sides of the electromagnet 7, and a blocking plate 10 is arranged on the side surface of the buffer springs 9.
As shown in fig. 3, the inner wall of the channel steel side frame 1, which is close to the blocking plate 10, is provided with a sliding rail 11, the side surface of the blocking plate 10, which is close to the sliding rail 11, is provided with a sliding block 12, and the sliding block 12 is in sliding sleeve connection with the sliding rail 11.
As shown in fig. 3, the end of the blocking plate 10 away from the sliding block 12 is provided with a telescopic rod 13, and the telescopic rod 13 is arranged on the side surface of the channel steel side frame 1.
As shown in fig. 3, two groups of channel steel shells 2 and channel steel side frames 1 form a C-shaped structure.
When the door is in contact with the channel steel side frame 1, the door is in contact with the blocking plate 10, the buffer spring 9 is compressed until the door is in contact with the cushion layer 8, the door stops moving, the electromagnet 7 adsorbs the door, the buffer spring 9 is restored, the door is pushed to be far away from blocking movement, but the electromagnet 7 adsorbs, and the door is blocked from moving, namely, the buffer spring 9 keeps a compressed state.
In summary, the automatic door track anti-falling device provided by the utility model is simple to operate, compact in mechanism and reasonable in design, the electromagnet 7 and the buffer spring 9 are additionally arranged, the buffer spring 9 controls the blocking plate 10 to reduce vibration during contact, and the electromagnet 7 is attracted by magnetic force, so that an adsorption effect is formed when the contact approaches, rebound is avoided, vibration is reduced, and rebound is avoided.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (5)
1. An automatic door track anticreep device, its characterized in that: the steel channel comprises a steel channel side frame and steel channel shells symmetrically arranged above and below the steel channel side frame, wherein the steel channel shells are of top opening structures, and guide rails are arranged in the steel channel shells; the guide rail is rectangular form structure, the guide rail upper end is oval structure, guide rail top bilateral symmetry is equipped with the spout, it is arc structure to go up the spout, guide rail lower extreme bilateral symmetry is equipped with down the spout, down the spout is rectangular form groove type structure, the symmetry is equipped with spacing spout on the vertical wall of spout down, spacing spout is semi-circular structure.
2. An automatic door track anti-drop apparatus as in claim 1, wherein: the channel-section steel side frame is the side open structure, channel-section steel side frame inner wall middle part is equipped with the electro-magnet, be equipped with the bed course on the electro-magnet side, channel-section steel side frame inner wall symmetry is equipped with buffer spring, buffer spring symmetry locates the electro-magnet both sides, be equipped with the barrier plate on the buffer spring side.
3. An automatic door track anti-drop apparatus as in claim 2, wherein: the inner wall of the channel steel side frame, which is close to the blocking plate, is provided with a sliding rail, the side surface of the blocking plate, which is close to the sliding rail, is provided with a sliding block, and the sliding block is sleeved on the sliding rail in a sliding manner.
4. An automatic door track anti-disengaging device according to claim 3, characterized in that: the one end that the slider was kept away from to the barrier plate is equipped with the telescopic link, the telescopic link is located on the channel-section steel side frame side.
5. An automatic door track release preventing apparatus according to any one of claims 1 to 4, wherein: and the two groups of channel steel shells and the channel steel side frames form a C-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321056719.8U CN220059262U (en) | 2023-05-06 | 2023-05-06 | Automatic door track anticreep device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321056719.8U CN220059262U (en) | 2023-05-06 | 2023-05-06 | Automatic door track anticreep device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220059262U true CN220059262U (en) | 2023-11-21 |
Family
ID=88789098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321056719.8U Active CN220059262U (en) | 2023-05-06 | 2023-05-06 | Automatic door track anticreep device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220059262U (en) |
-
2023
- 2023-05-06 CN CN202321056719.8U patent/CN220059262U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |