CN210741348U - Elevator door gap detection device - Google Patents
Elevator door gap detection device Download PDFInfo
- Publication number
- CN210741348U CN210741348U CN201922173601.3U CN201922173601U CN210741348U CN 210741348 U CN210741348 U CN 210741348U CN 201922173601 U CN201922173601 U CN 201922173601U CN 210741348 U CN210741348 U CN 210741348U
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- sliding jaw
- sliding
- bolt
- box body
- housing
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- Expired - Fee Related
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Abstract
The utility model discloses an elevator crack detection device, which comprises a housin, step motor, the lead screw, feed nut, the stationary dog, a controller, sliding jaw mechanism, during stationary dog and the coincidence of sliding jaw inserted elevator crack, step motor work drives the lead screw and rotates, thereby it slides along the spout to drive the sliding jaw mechanism that links firmly with feed nut on the left side mutually, and simultaneously, the sliding jaw is accepted and is slided and paste tightly along guide arm looks right side, along with progressively increaseing of stationary dog and sliding jaw interval, thereby open the lift-cabin door, after pressure sensor reached the setting value, step motor stall, mark head stops the interval between measurable stationary dog and the sliding jaw promptly on the scale. The device simple structure can realize convenient and fast's test elevator crack index, improves detection efficiency.
Description
Technical Field
The utility model relates to a detection device especially relates to an elevator crack detection device.
Background
The elevator is one of essential key components of modern high-rise buildings, and the normal operation of the function of the elevator is very critical, so that the elevator needs to be regularly detected during the use process. The elevator door gap detection is used as a basic detection item to reflect the operation condition of an elevator to a large extent, when the existing elevator door gap detection is carried out, an elevator door needs to be opened under certain opening and closing force, the opening and closing distance of the elevator door is tested and then compared with a standard value, so that the operation condition of the elevator is evaluated, two persons are generally needed for operation, one person is responsible for testing the opening and closing force, one person needs to measure the opening and closing distance, the operation is inconvenient, and the efficiency is low. In view of the above drawbacks, it is necessary to design an elevator door gap detecting device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an elevator crack detection device, this elevator crack detection device can realize convenient and fast's test elevator crack index, improves detection efficiency.
In order to solve the technical problem, the technical scheme of the utility model is that: an elevator door crack detection device comprises a shell, a stepping motor, a lead screw, a feed nut, a fixed claw, a controller and a sliding claw mechanism, wherein the stepping motor is positioned on the left side of the shell, the stepping motor is connected with the shell through a bolt, the lead screw is positioned on the inner side of the shell and positioned on the right side of the stepping motor, the lead screw is connected with a stepping motor key, the feed nut is penetrated through by the lead screw, the feed nut is in threaded connection with the lead screw, the fixed claw is positioned at the top of the shell, and the fixed claw is connected with the shell through a bolt;
the sliding jaw mechanism still include box body, pressure sensor, guide arm, sliding jaw, mark head, the box body be located and feed the nut top and run through the casing, the box body pass through the bolt with feed the nut and link to each other, pressure sensor be located the inside right side of box body, pressure sensor and box body pass through the bolt and link to each other, the guide arm be located the inside left side of box body, the guide arm link to each other with the box body screw thread, the right-hand member of guide arm stretches into the sliding jaw, the sliding jaw link to each other with guide arm clearance fit, the mark head be located the sliding jaw outside, mark head and sliding jaw pass through the bolt and link to each other.
The utility model discloses further improvement as follows:
furthermore, the casing still be equipped with the guide rail, the guide rail be located casing inside bottom, guide rail and casing pass through the bolt and link to each other.
Further, the shell is further provided with a sliding groove, the sliding groove is located at the top of the shell, and the sliding groove penetrates through the shell main body.
Furthermore, the shell is also provided with scales, and the scales are arranged on the outer side of the sliding groove.
Further, the casing still be equipped with the protection casing, the protection casing be located the outside left side of casing and be located the step motor outside, protection casing and casing pass through the bolt and link to each other, the protection casing is used for protecting step motor.
Furthermore, the feed nut is also provided with a sliding block, the sliding block is positioned at the bottom of the feed nut and is penetrated through by a guide rail, the sliding block is connected with the feed nut through a bolt, and the sliding block slides along the guide rail to realize the stable sliding of the sliding claw mechanism.
Compared with the prior art, during detection, the fixed claw and the sliding claw are coincided and inserted into the elevator door seam, the stepping motor works to drive the screw rod to rotate, so that the sliding claw mechanism fixedly connected with the feed nut is driven to slide along the sliding groove on the left side, meanwhile, the sliding claw accepts sliding along the guide rod to slide on the right side and is attached to the pressure sensor, the elevator door is opened along with gradual increase of the distance between the fixed claw and the sliding claw, and after the pressure sensor reaches a set value, the stepping motor stops rotating, and the marking head stops on the scale, namely the measurable distance between the fixed claw and the sliding claw. The device simple structure can realize convenient and fast's test elevator crack index, improves detection efficiency.
Drawings
Figure 1 shows a front view of the present invention
FIG. 2 is a top view of the housing of the present invention
FIG. 3 is a schematic view of the sliding jaw mechanism of the present invention
In the figure: the device comprises a shell 1, a stepping motor 2, a lead screw 3, a feed nut 4, a fixed claw 5, a sliding claw mechanism 6, a guide rail 101, a sliding groove 102, a scale 103, a protective cover 104, a sliding block 401, a box body 601, a pressure sensor 602, a guide rod 603, a sliding claw 604 and a marking head 605.
Detailed Description
As shown in fig. 1, 2 and 3, an elevator door gap detection device comprises a housing 1, a stepping motor 2, a screw rod 3, a feed nut 4, a fixed claw 5 and a sliding claw mechanism 6, wherein the stepping motor 2 is positioned on the left side of the housing 1, the stepping motor 2 is connected with the housing 1 through a bolt, the screw rod 3 is positioned on the inner side of the housing 1 and positioned on the right side of the stepping motor 2, the screw rod 3 is connected with the stepping motor 2 through a key, the feed nut 4 is penetrated by the screw rod 3, the feed nut 4 is in threaded connection with the screw rod 3, the fixed claw 5 is positioned at the top of the housing 1, and the fixed claw 5 is connected with the housing 1 through a bolt; the sliding jaw mechanism 6 further comprises a box body 601, a pressure sensor 602, a guide rod 603, a sliding jaw 604 and a marking head 605, wherein the box body 601 is positioned at the top of the feed nut 4 and penetrates through the shell 1, the box body 601 is connected with the feed nut 4 through a bolt, the pressure sensor 602 is positioned at the right side in the box body 601, the pressure sensor 602 is connected with the box body 601 through a bolt, the guide rod 603 is positioned at the left side in the box body 601, the guide rod 603 is in threaded connection with the box body 601, the right end of the guide rod 603 extends into the sliding jaw 604, the sliding jaw 604 is in clearance fit connection with the guide rod 603, the marking head 605 is positioned at the outer side of the sliding jaw 604, the marking head 605 is connected with the sliding jaw 604 through a bolt, the shell 1 is further provided with a guide rail 101, the guide rail 101 is positioned at the bottom inside the shell 1, and the guide rail 101 is, casing 1 still be equipped with spout 102, spout 102 be located casing 1 top, spout 102 run through casing 1 main part, casing 1 still be equipped with scale 103, scale 103 set up in the outside of spout 102, casing 1 still be equipped with protection casing 104, protection casing 104 be located the outside left side of casing 1 and be located the step motor 2 outside, protection casing 104 and casing 1 pass through the bolt and link to each other, protection casing 104 is used for protecting step motor 2, feed nut 4 still be equipped with slider 401, slider 401 be located feed nut 4 bottom and run through by guide rail 101, slider 401 and feed nut 4 pass through the bolt and link to each other, slider 401 slides along guide rail 101, realizes the smooth and steady slip of sliding jaw mechanism 6. Compared with the prior art, the elevator door gap detection device has the advantages that during detection, the fixed claw 5 and the sliding claw 604 are overlapped and inserted into the elevator door gap, the stepping motor 2 works to drive the screw rod 3 to rotate, so that the sliding claw mechanism 7 fixedly connected with the feed nut 4 is driven to slide along the sliding groove 102 on the left side, meanwhile, the sliding claw 604 accepts sliding along the guide rod 603 on the right side and is tightly attached to the pressure sensor 602, the elevator door is opened along with gradual increase of the distance between the fixed claw 5 and the sliding claw 604, after the pressure sensor 602 reaches a set value, the stepping motor 2 stops rotating, and the marking head 605 stops on the scale 103, namely the distance between the fixed claw 5 and the sliding claw 604 can be measured. The device simple structure can realize convenient and fast's test elevator crack index, improves detection efficiency.
The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without creative labor from the above conception, and all the changes fall within the protection scope of the present invention.
Claims (6)
1. An elevator door crack detection device is characterized by comprising a shell, a stepping motor, a screw rod, a feed nut, a fixed claw, a controller and a sliding claw mechanism, wherein the stepping motor is positioned on the left side of the shell, the stepping motor is connected with the shell through a bolt, the screw rod is positioned on the inner side of the shell and positioned on the right side of the stepping motor, the screw rod is connected with a stepping motor key, the feed nut is penetrated through by the screw rod, the feed nut is connected with the screw rod through a thread, the fixed claw is positioned at the top of the shell, and the fixed claw is connected with the shell through a bolt;
the sliding jaw mechanism still include box body, pressure sensor, guide arm, sliding jaw, mark head, the box body be located and feed the nut top and run through the casing, the box body pass through the bolt with feed the nut and link to each other, pressure sensor be located the inside right side of box body, pressure sensor and box body pass through the bolt and link to each other, the guide arm be located the inside left side of box body, the guide arm link to each other with the box body screw thread, the right-hand member of guide arm stretches into the sliding jaw, the sliding jaw link to each other with guide arm clearance fit, the mark head be located the sliding jaw outside, mark head and sliding jaw pass through the bolt and link to each other.
2. The elevator door crack detecting device of claim 1, wherein the housing further comprises a guide rail, the guide rail is located at the bottom of the inner side of the housing, and the guide rail is connected to the housing by a bolt.
3. The elevator door crack detecting device of claim 1, wherein the housing further comprises a sliding slot, the sliding slot is located at the top of the housing, and the sliding slot penetrates through the main body of the housing.
4. The elevator door crack detecting device of claim 2, wherein the housing further comprises a scale, and the scale is disposed outside the sliding groove.
5. The elevator door crack detecting device of claim 1, wherein the housing further comprises a protective cover, the protective cover is positioned on the left side outside the housing and outside the stepping motor, and the protective cover is connected with the housing by bolts.
6. The elevator door gap detecting device according to claim 2, wherein the feed nut is further provided with a slider, the slider is positioned at the bottom of the feed nut and is penetrated by the guide rail, and the slider and the feed nut are connected through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922173601.3U CN210741348U (en) | 2019-12-06 | 2019-12-06 | Elevator door gap detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922173601.3U CN210741348U (en) | 2019-12-06 | 2019-12-06 | Elevator door gap detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210741348U true CN210741348U (en) | 2020-06-12 |
Family
ID=71009541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922173601.3U Expired - Fee Related CN210741348U (en) | 2019-12-06 | 2019-12-06 | Elevator door gap detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210741348U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113108673A (en) * | 2021-04-15 | 2021-07-13 | 安格利(成都)仪器设备有限公司 | Multifunctional elevator measuring instrument |
| CN117053971A (en) * | 2023-10-11 | 2023-11-14 | 四川省特种设备检验研究院 | Door opening force measuring instrument |
-
2019
- 2019-12-06 CN CN201922173601.3U patent/CN210741348U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113108673A (en) * | 2021-04-15 | 2021-07-13 | 安格利(成都)仪器设备有限公司 | Multifunctional elevator measuring instrument |
| CN117053971A (en) * | 2023-10-11 | 2023-11-14 | 四川省特种设备检验研究院 | Door opening force measuring instrument |
| CN117053971B (en) * | 2023-10-11 | 2023-12-08 | 四川省特种设备检验研究院 | Door opening force measuring instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200612 Termination date: 20201206 |