CN212924012U - Elevator sill detection tool - Google Patents

Abstract

The utility model provides an elevator sill detects instrument relates to an elevator and detects instrument of usefulness. It has solved among the prior art the interval between car sill and the sill landing door and has been not convenient for detect the problem. This elevator sill detects instrument, including the carousel, carousel middle part thickness equals the biggest interval of allowwing of car sill and landing door sill, carousel marginal cross-section is isosceles triangle, the carousel has the pivot. The utility model discloses the carousel that utilizes to have the triangle cutting edge just can be quick through the simple roll on the gap to the measurement of whole gap width standard. The variable quantity of width can be indirectly detected through setting up the telescopic support frame, utilizes the carousel that has the ladder section edge, can realize dividing the fender position of gap width.

Description

Elevator sill detection tool

Technical Field

The utility model belongs to the technical field of the elevator, especially an elevator detects instrument of usefulness.

Background

The installation of the elevator car sill has strict requirements, for example, the distance between the elevator car sill and a landing sill (also called a landing sill) is not more than 35 mm, generally between 31 and 33 mm, and currently, the distance is mainly measured by using a straight ruler or a measuring tape to measure the distance between several positions of the gap, which is inconvenient and cannot be comprehensively measured for the whole gap.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem that prior art exists, provide an elevator sill detects instrument, this elevator sill detects instrument adopts rolling mode to realize the all-round measurement to car sill and sill landing interval.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides an elevator sill detects instrument, includes the carousel, carousel middle part thickness equals the biggest interval of allowwing of car sill and landing sill, carousel edge cross-section is isosceles triangle, the carousel has the pivot, pivot pivoted supports on the support, the support has the truckle, the support includes sleeve and the telescopic link of upper and lower flexible setting in the sleeve, the sign has the scale mark on the telescopic link.

In some embodiments, the caster is arranged on a caster frame at the bottom of the sleeve, and one caster is arranged on the caster frame in the front-rear direction of each side of the sleeve.

In some embodiments, a spring is supported between the telescoping rod and the sleeve.

In some embodiments, the caster is magnetic.

In some embodiments, a level bubble is disposed on the spindle.

In some embodiments, the carousel rim cross-section is a stepped cross-section.

Compared with the prior art, this elevator sill detects instrument has following advantage:

the utility model discloses the carousel that utilizes to have the triangle cutting edge just can be quick through the simple roll on the gap to the measurement of whole gap width standard. The variable quantity of width can be indirectly detected through setting up the telescopic support frame, utilizes the carousel that has the ladder section edge, can realize dividing the fender position of gap width.

Drawings

In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar components in different views. Like reference numerals having different letter suffixes may represent different examples of similar components. The drawings illustrate generally, by way of example, but not by way of limitation, various embodiments discussed herein.

FIG. 1 is a schematic partial cross-sectional view of a first embodiment;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a schematic diagram of the second embodiment.

In the figure, a rotary table 1, a rotary table edge 101, a step 1011, a rotating shaft 2, a car sill 3, a landing sill 4, a sleeve 5, an expansion link 6, a caster 7, a caster frame 8, a spring 9, a level bubble 10 and a bearing 11.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments, and the following embodiments do not limit the utility model according to the claims. Moreover, all combinations of features described in the embodiments are not necessarily essential to the solution of the invention.

It will be understood by those of ordinary skill in the art that all directional references (e.g., above, below, upward, above, downward, below, top, bottom, left, right, vertical, horizontal, etc.) are used descriptively in the figures to aid the reader's understanding, and do not imply (e.g., a limitation on position, orientation, or use, etc.) a limitation on the scope of the invention, which is defined by the claims appended hereto. Additionally, the term "substantially" may refer to slight imprecision or deviation in conditions, amounts, values, or dimensions, etc., some of which may be within manufacturing or tolerance limits.

Example one

As shown in fig. 1 and 2, an elevator sill detection tool includes a rotating disc 1, the thickness of the middle of the rotating disc is equal to the maximum allowable distance between a car sill and a landing sill, for example, 35 mm according to the national standard, the section of the edge 101 of the rotating disc is isosceles triangle, that is, the edge is equivalent to a blade with gradually thinning, and the rotating disc has a rotating shaft 2. When the elevator door sill is used, the edge of the rotary table is located at a gap between the car sill 3 and the landing door sill 4 as shown in the figure and then rolls along the gap, if the width of the gap at a certain position is larger than 35 mm specified by the national standard, namely, the width of the gap is larger than the thickness of the middle part of the rotary table, the rotary table can partially fall into the gap, but cannot completely fall into the gap due to the existence of the rotary shaft, and can be clamped at the rotary shaft. If the width of a certain position of the gap is not more than 35 mm, the gap is supported at the blade, so that the rotating disc can be rolled on the gap to know the unqualified width of the whole gap, and the corresponding maintenance is facilitated.

Preferably, the rotating shaft is rotatably supported on a support, the support comprises a left part and a right part, the left part and the right part are respectively used for supporting two ends of the rotating shaft through bearings 11, casters are arranged below the left support and the right support, the support comprises a sleeve 5 and an expansion rod 6 which is arranged in the sleeve in a vertically telescopic manner, and scale marks are marked on the expansion rod. The truckles 7 are arranged on truckle frames 8 at the bottoms of the sleeves, and the truckles are respectively arranged on the truckle frames in the front-back direction of two sides of the sleeves. During the measurement, the edge of the cutting edge of the rotary table is placed in the gap, the left support and the right support are respectively supported on the car sill and the landing sill, then the rotary table rolls along the gap, the width change of the gap enables the rotary table to lift relative to the landing sill, the lifting size can be reflected by the telescopic rod stretching relative to the sleeve, and the lifting amount can be quantitatively measured through the scale lines.

Preferably, a spring 9 is supported between the telescopic rod and the sleeve, so that the telescopic rod and the sleeve can be extended sufficiently.

Preferably, the level bubble 10 is disposed on the rotating shaft so as to be used for detecting the level of the rotating shaft, so as to detect the alignment degree (i.e. height difference) between the car sill and the landing sill, and in a state that the rotating shaft is horizontal, the difference between the expansion amounts of the left and right telescopic rods reflects the height difference between the car sill and the landing sill.

Preferably, the caster is magnetic to ensure contact with the sill, but of course the sill material is ferromagnetic.

Example two

As shown in fig. 3, unlike the first embodiment, the section of the edge of the turntable is stepped, so that once the width of the gap exceeds the width of 1011 at one of the steps, the turntable descends by one step, so that the width can be divided into several steps for measurement, and the width of more than one step represents more than one step, so that the approximate change range reflecting the width can be cleared more quickly.

Although some terms are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention. The order of execution of the operations, steps, and the like in the apparatuses and methods shown in the specification and drawings may be implemented in any order as long as the output of the preceding process is not used in the subsequent process, unless otherwise specified. The descriptions using "first", "next", etc. for convenience of description do not imply that they must be performed in this order.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (6)

1. The utility model provides an elevator sill detects instrument, its characterized in that, includes the carousel, carousel middle part thickness equals the biggest interval of allowwing of car sill and landing door sill, carousel edge cross-section is isosceles triangle, the carousel has the pivot, pivot pivoted support is on the support, the support has the truckle, the support includes sleeve and the telescopic link of setting in the sleeve that stretches out and draws back from top to bottom, the sign has the scale mark on the telescopic link.

2. The elevator sill detection tool of claim 1, wherein the casters are mounted on a caster frame at the bottom of the sleeve, and each caster is mounted on the caster frame in the front-rear direction of each side of the sleeve.

3. The elevator sill detection tool of claim 1, wherein a spring is supported between the telescoping rod and the sleeve.

4. The elevator sill detection tool of claim 1, wherein the caster wheel is magnetic.

5. The elevator sill detection tool of claim 1, wherein a level bubble is disposed on the shaft.

6. The elevator sill detection tool of claim 1, wherein the turntable edge cross-section is a stepped cross-section.

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