CN212475727U - Elevator layer door guide shoe engagement depth detector - Google Patents
Elevator layer door guide shoe engagement depth detector Download PDFInfo
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- CN212475727U CN212475727U CN202020938910.5U CN202020938910U CN212475727U CN 212475727 U CN212475727 U CN 212475727U CN 202020938910 U CN202020938910 U CN 202020938910U CN 212475727 U CN212475727 U CN 212475727U
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- main blade
- gauge outfit
- guide shoe
- sliding sleeve
- elevator
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Abstract
The utility model discloses a boots depth of engagement detector is led to elevator layer door belongs to elevator safety inspection technical field. Including connecting the handle on the backplate, main blade is connected to the backplate bottom, sliding connection has the sliding sleeve on the main blade, and the sliding sleeve bottom is equipped with the horizontal graduated flask that is located main blade both sides, measures on the gauge outfit is fixed in the sliding sleeve, measurement gauge outfit lateral part threaded connection fastening screw, fastening screw tip runs through and measures gauge outfit lateral wall and leans on the inside elasticity compressing blade of measurement gauge outfit in top, elasticity compressing blade and main blade contact, main blade bottom vertical connection length graduated flask. The utility model has the advantages that: the device has the advantages of accurate measurement value, high accuracy, high speed and convenient operation, and reduces the falling accidents of the elevator landing door.
Description
Technical Field
The utility model relates to a boots depth of engagement detector is led to elevator layer door belongs to elevator safety inspection technical field.
Background
In recent years, the elevator landing door is impacted by external force to cause the landing door guide shoe to be detached from the groove and the door leaf to fall off, the accident that people accidentally fall into the elevator shaft outside the landing door is frequently repeated, analysis shows that the landing door is impacted by the external force, great elastic deformation is generated on the landing door, the landing door guide shoe is driven to move upwards and is deformed with the landing door guide shoe, the engagement depth of the landing door guide shoe is insufficient to cause the landing door guide shoe to be detached from the sill, the lower retaining device is invalid, and the falling shaft accident is caused. The door leaf falling accident of the elevator landing door caused by external force impact is mainly related to horizontal impact force, door leaf strength and the depth of engagement of the landing door guide shoes. The elevator layer door is not enough because of the guide shoe meshing depth, and door leaf intensity is not enough, bears external force striking ability not enough, probably takes place the door leaf slope accident that drops. Since the impact force is related to the behavior of the occupant, it cannot be avoided. Therefore, the effective measures for preventing the elevator landing door from falling off due to external impact are to improve the door leaf strength and increase the engagement depth of the door guide shoes. However, for 400 tens of thousands of existing elevators in the domestic market at present, the total number of 1.2 million door leaves is calculated according to 15 landings of each building, and the method for increasing the strength of the landing door is huge in design cost, long in reconstruction period and difficult to realize. Therefore, the engagement depth of the guide shoes of the elevator landing door is detected, and then the engagement depth of the guide shoes of the elevator landing door is adjusted according to the detection result, so that the simplest and most effective measure for preventing the collision failure of the existing elevator landing door is provided.
At present, the main measuring method of the engagement depth of the sliding block of the elevator landing door is to mark the installed sliding block, and then the marked sliding block is detached and then the engagement depth is measured by using a ruler.
SUMMERY OF THE UTILITY MODEL
For solving the defect that prior art exists, the utility model aims at providing an elevator layer door guide shoe meshing degree of depth detector, this detector need not to pull down the layer door slider of having installed in the testing process, can directly measure the slider of installing, and measurement numerical value is accurate, and the accuracy is high, fast, convenient operation.
The technical scheme of the utility model is that: the utility model provides an elevator layer door guide shoe meshing degree of depth detector, is including connecting the handle on the backplate, main blade is connected to the backplate bottom, sliding connection has the sliding sleeve on the main blade, and the sliding sleeve bottom is equipped with the horizontal gauge outfit that is located main blade both sides, measures on the gauge outfit is fixed in the sliding sleeve, measure gauge outfit lateral part threaded connection fastening screw, fastening screw tip runs through and measures gauge outfit lateral wall and pushes up by the inside elasticity compact disc of measuring the gauge outfit, elasticity compact disc and main blade contact, main blade bottom vertical connection length gauge outfit.
The measuring gauge head is a capacitance grid type digital display measuring gauge.
And a digital display screen is arranged on the capacitance grid type digital display measuring meter.
The handle and the digital display screen are positioned on the same side of the main ruler body.
The utility model has the advantages that: the sliding horizontal claw on the main ruler body is used for positioning the top position of the sill groove, and the depth of the landing door guide shoe inserted into the sill groove, namely the engagement depth, can be directly read in a digital display screen on the horizontal measuring claw. The device has the advantages of accurate measurement value, high accuracy, high speed and convenient operation, and reduces the falling accidents of the elevator landing door.
Drawings
FIG. 1 is an overall appearance diagram of the present invention;
fig. 2 is a schematic view for measuring by using the present invention.
The reference numbers in the figures are as follows: 1. backplate, 2, handle, 3, main blade, 4, measurement gauge outfit, 5, fastening screw, 6, sliding sleeve, 7, horizontal gauge outfit, 8, long gauge outfit, 9, digital display screen, 10, layer door, 11, sill groove, 12, metal connecting piece, 13, slider.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings 1-2:
the utility model provides an elevator layer door guide shoe meshing degree of depth detector, is including connecting the handle 2 on backplate 1, main blade 3 is connected to 1 bottom of backplate, sliding connection has sliding sleeve 6 on main blade 3, and 6 bottoms of sliding sleeve are equipped with the horizontal gauge outfit 7 that is located 3 both sides of main blade, and it is fixed in on sliding sleeve 6 to measure gauge outfit 4, measure 4 lateral part threaded connection fastening screw 5 of gauge outfit, fastening screw 5 tip runs through and measures 4 lateral walls of gauge outfit and pushes up by the inside elasticity compact disc of measuring gauge outfit 4, elasticity compact disc and the contact of main blade 3, the perpendicular connection length gauge outfit 8 in 3 bottoms of main blade. The measuring gauge head 4 is a capacitive grid type digital display measuring gauge, and a digital display screen 9 is arranged on the capacitive grid type digital display measuring gauge. The handle 2 and the digital display screen 9 are positioned on the same side of the main ruler body 3.
The long measuring jaw 8 is usually 3-4mm thick, 6-8mm wide and 120mm long in order to be inserted into the gap between the bottom of the ground ridge groove 11 and the sliding block 13 of the guide shoe more conveniently and quickly. The upper surface of the long measuring claw 8 is used for datum positioning of the lower leather of the guide shoe bottom slide block 13. The long measuring jaw 8 is relatively vertical to the horizontal measuring jaw 7, so that the inclination of the main ruler body 3 in the measuring process can be effectively avoided, and the error of the numerical value reading of the meshing depth is avoided. The lower surface of the horizontal jaw 7 is used to locate the epithelium at the top of the ridge groove 11. The fastening screw 5 is screwed in or out, and the tightness of the elastic pressing sheet contacted with the fastening screw and the main ruler body 3 is adjusted, so that the horizontal measuring claw 7 is controlled to be fixed and moved relative to the main ruler body 3, and the accuracy of measuring and reading is ensured. The digital display screen 9 is convenient for read numerical value with handle 2 homonymy, especially under the relatively poor condition of light, more can improve reading efficiency.
The capacitance grid type digital display measuring meter is a purchased finished product measuring device, can be purchased through online purchasing websites such as Taobao and Jingdong, and the applicant provides the following purchasing websites:
https://item.taobao.com/item.htmspm＝a1z09.2.0.0.186a2e8dX3jUj8&id＝554712311244&_u＝e2945acud855。
the specific process of measuring by using the detector is as follows:
1. in an elevator requiring measurement of the depth of engagement of landing door shoes, the landing doors of the base station, end stations and at least 20% of the other landings are extracted for measurement.
2. Extending a long claw of the detector into a gap between the landing door 10 and the sill groove 11, and then moving the detector downwards until the lower edge of the long claw 8 of the main ruler is contacted with the bottom of the sill groove 11;
3. horizontally moving the detector to enable the main ruler long measuring claw 8 to extend into a gap between the guide shoe bottom sliding block 13 and the bottom of the sill groove 11;
4. moving the detector upwards until the upper edge of the long measuring jaw 8 of the main ruler is directly contacted with the guide shoe bottom sliding block 13;
5. the handle 2 is held tightly, the back plate 1 and the horizontal measuring claw 7 are tightly attached to the end plate of the door plate, the horizontal measuring claw 7 slides downwards and is contacted with the upper skin of the groove 11 of the ridge;
6. and (5) tightening the fastening screw 5, slowly taking out the detector to read a numerical value, wherein the numerical value is the engagement depth of the guide shoe.
7. The above steps can be repeated, at least 1 measurement is carried out, and the final measurement result is the minimum value.
8. And recording the depth of engagement in the detection table.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides an elevator layer door guide shoe meshing depth detector, its characterized in that, is including connecting handle (2) on backplate (1), main blade (3) is connected to backplate (1) bottom, sliding connection has sliding sleeve (6) on main blade (3), and sliding sleeve (6) bottom is equipped with horizontal graduated flask (7) that are located main blade (3) both sides, measures on gauge outfit (4) are fixed in sliding sleeve (6), measure gauge outfit (4) lateral part threaded connection fastening screw (5), fastening screw (5) tip runs through and measures gauge outfit (4) lateral wall and pushes up by the inside elasticity compact heap of measuring gauge outfit (4), elasticity compact slice and main blade (3) contact, main blade (3) bottom hangs down directly connects long graduated flask (8).
2. The elevator landing door guide shoe engagement depth detector of claim 1, wherein the gauge head (4) is a capacitance grid digital display gauge.
3. The elevator landing door guide shoe engagement depth detector according to claim 2, wherein the capacitive-grid digital display meter is provided with a digital display screen (9).
4. The elevator landing door guide shoe engagement depth detector according to claim 3, wherein the handle (2) and the digital display screen (9) are located on the same side of the main blade (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020938910.5U CN212475727U (en) | 2020-05-29 | 2020-05-29 | Elevator layer door guide shoe engagement depth detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020938910.5U CN212475727U (en) | 2020-05-29 | 2020-05-29 | Elevator layer door guide shoe engagement depth detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212475727U true CN212475727U (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020938910.5U Active CN212475727U (en) | 2020-05-29 | 2020-05-29 | Elevator layer door guide shoe engagement depth detector |
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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 |
| CN114291708A (en) * | 2021-12-29 | 2022-04-08 | 卢德俊 | Device for detecting engagement depth of lower guiding and retaining device of elevator landing door |
| CN115655070A (en) * | 2022-12-27 | 2023-01-31 | 湖南省特种设备检验检测研究院 | Elevator layer door slider depth of engagement dipperstick |
-
2020
- 2020-05-29 CN CN202020938910.5U patent/CN212475727U/en active Active
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 |
| CN114291708A (en) * | 2021-12-29 | 2022-04-08 | 卢德俊 | Device for detecting engagement depth of lower guiding and retaining device of elevator landing door |
| CN115655070A (en) * | 2022-12-27 | 2023-01-31 | 湖南省特种设备检验检测研究院 | Elevator layer door slider depth of engagement dipperstick |
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