SUMMERY OF THE UTILITY MODEL
In order to solve the problem that exists among the above-mentioned prior art, the utility model provides an elevator car and well wall interval tester, this tester can measure when the elevator normally operates to can calculate the floor at the distance that exceeds standard place, real-time synchronous measurement can be convenient, comprehensive, objectively measure elevator car and well wall interval.
The technical scheme is as follows:
an elevator car and hoistway wall spacing tester, comprising: the distance measurement system comprises a distance measurement module, an encoder measurement module and a distance measurement host, wherein the distance measurement host is respectively connected with the distance measurement module and the encoder measurement module; the distance measuring module includes: the device comprises a distance sensor A, a distance sensor B, a connector male head, a connector female head, a fixing clamp A, a fixing clamp B, a fixing hand wheel A and a fixing hand wheel B, wherein the connector male head is installed on the distance sensor A, the connector female head is installed on the distance sensor B, the connector male head is connected with the connector female head, the fixing clamp A is installed on the distance sensor A, and the fixing hand wheel A is installed on the fixing clamp A; the fixed fixture B is arranged on the distance sensor B, and the fixed hand wheel B is arranged on the fixed fixture B; the encoder measurement module includes: encoder, measuring wheel, connecting rod, hand wheel, universal rod, fixture, fixed hand wheel, the encoder with the measuring wheel is connected, the measuring wheel with the connecting rod is connected, the connecting rod with the universal rod is connected, connecting rod and universal rod junction are equipped with the hand wheel, the universal rod with fixture is connected, fixed hand wheel is installed on the fixture.
Further, a thermal printer is also included, and the thermal printer is connected with the distance measuring host 3.
Further, the universal rod 25 is connected with the fixture 26 through threads.
Further, the distance measurement host 3 is connected with the distance measurement module 1 and the encoder measurement module 2 through wireless communication.
The utility model has the advantages that:
elevator car and well wall interval tester can detect when the elevator normally operates, need not stop elevator car and detect at fixed back, reduced the restriction in product usage space, can also directly print the measurement report simultaneously, directly carry out measured data's analysis to greatly improved work efficiency, improved and detected the precision.
Drawings
FIG. 1 is a schematic diagram of the measurement of the tester of the present invention;
FIG. 2 is a schematic structural diagram of the distance measuring module of the present invention;
FIG. 3 is a schematic structural diagram of an encoder measurement module of the present invention;
FIG. 4 is a software object diagram of the distance measuring host of the tester of the present invention;
FIG. 5 is a flow chart of the present invention;
the reference numbers in the figures are as follows: the device comprises a distance measuring module 1, an encoder measuring module 2, a distance measuring host 3, a distance sensor A11, a distance sensor B12, a connector male head 13, a connector female head 14, a fixing clamp A15, a fixing clamp B16, a fixing hand wheel A17, a fixing hand wheel B18, an encoder 21, a measuring wheel 22, a connecting rod 23, a hand wheel 24, a universal rod 25, a clamp 26 and a fixing hand wheel 27.
Detailed Description
The following describes the distance between the elevator cage and the shaft wall with reference to fig. 1-5.
An elevator car and hoistway wall spacing tester, comprising: the distance measuring system comprises a distance measuring module 1, an encoder measuring module 2 and a distance measuring host 3, wherein the distance measuring host 3 is respectively connected with the distance measuring module 1 and the encoder measuring module 2; the distance measuring module 1 includes: the device comprises a distance sensor A11, a distance sensor B12, a connector male head 13, a connector female head 14, a fixing clamp A15, a fixing clamp B16, a fixing hand wheel A17 and a fixing hand wheel B18, wherein the connector male head 13 is installed on the distance sensor A11, the connector female head 14 is installed on the distance sensor B12, the connector male head 13 is connected with the connector female head 14, the fixing clamp A15 is installed on the distance sensor A11, and the fixing hand wheel A17 is installed on the fixing clamp A15; the fixing clamp B16 is mounted on the distance sensor B12, and the fixing hand wheel B18 is mounted on the fixing clamp B16; the encoder measurement module includes: encoder 21, measuring wheel 22, connecting rod 23, hand wheel 24, universal rod 25, fixture 26, fixed hand wheel 27, encoder 21 with measuring wheel 22 is connected, measuring wheel 22 with connecting rod 23 is connected, connecting rod 23 with universal rod 25 is connected, connecting rod 23 and universal rod 25's junction is equipped with hand wheel 24, universal rod 25 with fixture 26 is connected, fixed hand wheel 27 is installed on fixture 26.
The distance measuring host 3 is of the type KHWD-2 and the encoder 21 is of the type E6B 2.
Further, a thermal printer is also included, and the thermal printer is connected with the distance measuring host 3.
Further, the universal rod 25 is connected with the fixture 26 through threads.
Further, the distance measurement host 3 is connected with the distance measurement module 1 and the encoder measurement module 2 through wireless communication.
As shown in fig. 1, a distance measuring module 1(HC1050) is installed at the elevator car, and an encoder 21 of an encoder measuring module 2(BC25S4) is installed at a wire rope connected with the car, for measuring the distance moved by the car.
As shown in fig. 2, the distance measuring module 1 includes: the device comprises a distance sensor A11, a distance sensor B12, a connector male head 13, a connector female head 14, a fixing clamp A15, a fixing clamp B16, a fixing hand wheel A17 and a fixing hand wheel B18, wherein the fixing clamp A15 and the fixing clamp B16 are respectively arranged on the distance sensor A11 and the distance sensor B12, the fixing hand wheel is arranged on the fixing clamp, the connector male head is arranged on the distance sensor A11, and the connector female head is arranged on the distance sensor B12.
When the distance sensor is used, the distance sensor A11 and the distance sensor B12 are connected together through the connector, and the male connector of the connector is inserted into the female connector of the connector. The assembled distance measuring module is then mounted on the top of the car to be measured, fixed by a fixing clamp A15 and a fixing clamp B16, and pressed by a fixing handwheel 27.
As shown in fig. 3, the encoder measurement module 2 includes: encoder 21, measuring wheel 22, connecting rod 23, hand wheel 24, universal rod 25, fixture 26, fixed hand wheel 27. The encoder 21 is connected to the measuring wheel 22 and can synchronously detect the rotation speed of the measuring wheel 22. The measuring wheel 22 is mounted on a gimbal 25, and the gimbal 25 is connected with a fixture 26 through threads.
During the use, fix encoder measuring module 2 in the place that the car top is close to the guide rail through fixture 26, compress tightly fixedly through fixed hand wheel 27, anticlockwise rotation hand wheel 24, the universal rod can freely move this moment, adjustment measuring wheel 22 makes its and guide rail in close contact with, then clockwise rotation hand wheel 24, the universal rod is fixed this moment, measuring wheel 22 and guide rail in close contact with.
After the distance measuring module 1 and the encoder measuring module 2 are installed, measurement can be started.
As shown in fig. 4, the utility model discloses a software picture in kind, intelligent touch terminal can accomplish real-time data and show, and the storage is looked over and functional interface such as data printing is succinct clear, and is popular and understandable, makes things convenient for the survey crew to operate.
As shown in fig. 5, the working process of the elevator car and hoistway wall spacing detection device is as follows: the method comprises the following steps: and installing a distance measuring module 1 and an encoder measuring module 2 in the figure 1 according to the field requirement. And after the instrument is fixed, the measurement host is opened to enter the measurement software. After the software is started, a 'measurement' button is pressed, a measurement parameter setting interface is entered, and the length of the metal rod can be input in the interface according to actual requirements. After the parameter setting is finished, a 'measurement' button is selected to enter a measurement interface shown in fig. 2, the measurement can be started by pressing a 'start' button, and at the moment, the real-time distance and the car moving distance are displayed on the interface. The floor where the distance exceeds the standard can be calculated by measuring the walking distance and dividing the walking distance by the height of the floor.
After the measurement is stopped, the measurement interface displays the position beyond the distance range in the current measurement, and a user can select to store the measurement result and print the measurement data through a thermal printer.
Distance measurement module 1 adopts laser rangefinder principle, measures the real-time distance of elevator car and well wall interval, measures the distance that elevator car walked from top to bottom through the rotary encoder that encoder 21 and measuring wheel 22 constitute to reflect the detection data of elevator car to well wall interval when different positions from top to bottom.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.