Elevator door gap comprehensive measuring instrument

Abstract

The utility model relates to the technical field of elevator door detecting instruments, in particular to an elevator door gap comprehensive measuring instrument which comprises a base, and the right side of the base is connected with a handle through a pressure sensor. A plug plate is fixed to the lower end of the left side of the base, a guide groove is formed in the base, and an ejector pin and an elastic piece used for elastically driving the ejector pin to stretch out of the guide groove are arranged in the guide groove; the ejector pin is perpendicular to the plane where the plug plate is located. A measuring scale extends from the left side of the base. In practical application, the ejector pin is elastically driven to extend out to measure the gap between the door leaf and the stand column; the pushed-out measuring scale is used for measuring the gap when the force is applied to the door slot; the tool can be operated by one person, the ejector pin is perpendicular to the plane of the plug plate, and the problems that errors are caused by angles in the prior art, personnel cooperation is needed, and operation is tedious are solved.

Description

TECHNICAL FIELD

[0001] The utility model discloses elevator door detection instrument technical field, more particularly in a kind of elevator door gap comprehensive measuring instrument. BACKGROUND

[0002] According to the provisions of the item 6.3 of "Elevator Supervision and Inspection and Periodic Inspection Rules-Pulling and Forced Drive Elevator", after door closing, it should meet the following requirements: (1) the gap between door leaf and vertical column, lintel and sill, not more than 6mm for passenger elevator, not more than 8mm for cargo elevator, up to 10mm due to wear in use process; (2) in the opening direction of horizontal moving door and folding door active door leaf, the gap of the above-mentioned paragraph is allowed to increase by exerting 150N human force at one most unfavorable point, but not more than 30mm for side opening door, and not more than 45mm for total sum of center split door.

[0003] Existing measurement method:

[0004] The above (1) existing measurement method is to insert inclined plug gauge into the gap between door leaf and vertical column, lintel and sill, and then measure the gap value. Although this method is simple, there are errors in reading from different angles or different inspectors, and the edges of door leaf, vertical column, lintel and sill will have chamfer. Due to the influence of chamfer, the read value and actual gap value will have error.

[0005] The above (2) existing measurement method is that one inspector hangs pipe type spring dynamometer on door leaf by hook, and then another inspector measures the door leaf gap when pipe type dynamometer reaches 150N. This measurement method needs two people to cooperate when implementing, which is relatively complex and cumbersome. INVENTION CONTENTS

[0006] The utility model discloses an elevator door gap comprehensive measuring instrument with simple structure and convenient operation.

[0007] The utility model provides the following technical scheme:

[0008] The utility model discloses an elevator door gap comprehensive measuring instrument, which comprises a base, a handle is connected to the right side of the base through a pressure sensor, a plug plate is fixed to the left lower end of the base, a guide groove is formed in the base, a thimble and an elastic member for elastically driving the thimble to extend out of the guide groove are arranged in the guide groove.

[0009] The thimble is perpendicular to the plane where the plug plate is located.

[0010] The base left side extends a scale.

[0011] Further, the base is provided with a sliding groove, the sliding groove is provided with a moving channel communicated with the guide groove, and the sliding groove is slidably provided with a sliding base; the upper surface of the base and the upper surface of the sliding base are in the same horizontal plane, the upper surface of the base is provided with a scale, the sliding base is fixedly provided with a supporting leg extending into the guide groove, the supporting leg abuts against the ejector pin on the side of the plug plate, and the elastic member is a compression spring arranged in the guide groove and located on the right side of the supporting leg.

[0012] The upper surface of the base is provided with an indicating lamp for indicating that the tension of the pressure sensor reaches 150N.

[0013] Further, the matching section of the sliding groove and the sliding base is in inverted T shape.

[0014] Further, the right side of the guide groove is threadedly connected with an adjusting bolt for preventing the compression spring from being separated.

[0015] Further, the end of the guide groove away from the compression spring is provided with a limiting protrusion.

[0016] Further, the scale is slidably matched with the base, and the base is provided with a through groove for the scale.

[0017] Further, the right side of the scale is provided with a boss for preventing the scale from passing through the through groove.

[0018] Compared with the prior art, the utility model has the advantages of simple structure and convenient operation, in practical application, the elastic driving ejector pin is used to extend to measure the gap between the door leaf and the stand column, the pushed scale is used to measure the door gap force time gap, one person can complete the operation of the utility model, the ejector pin and the plug plate are perpendicular to the plane, the problems of error caused by the angle of the prior art and the complicated operation of personnel cooperation are solved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The utility model structural diagram Figure 1 .

[0020] Figure 2 The utility model structural diagram Figure 2 .

[0021] Figure 3 The utility model structural diagram Figure 3 .

[0022] Figure 4 The utility model cross section schematic view.

[0023] Figure 5 The utility model structure schematic view when the scale is pulled out.

[0024] In the figure, 1 - indicator light; 2 - base; 3 - pressure sensor; 4 - handle; 5 - plug plate; 6 - thimble; 7 - elastic member; 8 - scale; 9 - sliding seat; 10 - sliding groove; 11 - supporting leg; 12 - scale; 13 - moving channel; 14 - adjusting bolt; 15 - limiting protrusion; 16 - through slot; 17 - boss; 18 - guide groove. DETAILED DESCRIPTION

[0025] The utility model will be further described below with reference to the drawings.

[0026] Referring to Figure 1 In an embodiment of the utility model, a kind of elevator door gap comprehensive measuring instrument, including a base 2, the right side of the base 2 is connected with a handle 4 by a pressure sensor 3;The left side lower end of the base 2 is fixed with plug plate 5, a guide groove 18 is set in the base 2, a thimble 6 and the elastic member 7 for the elastic driving of the thimble 6 to extend out the guide groove 18 are arranged in the guide groove 18;The thimble 6 is perpendicular to the plane where the plug plate 5 is located;Scale 8 is extended on the left side of the base 2;In practical application, the gap between door leaf and stand column is measured: plug plate 5 is placed in the gap between door leaf and stand column, simultaneously make the right side surface of plug plate 5 and stand column surface fit, the distance that the thimble 6 extends out guide groove 18 plus the thickness of plug plate 5 is the gap distance between door leaf and stand column;The gap of door gap force is measured: plug plate 5 is inserted into the gap between door leaf, and is located in the most unfavorable position (the bottom of door leaf), handle is pulled to the force 150N when, push out scale 8, read the numerical value on scale, and the gap measurement of door gap force is completed.

[0027] Referring to Figure 1 And Figure 2 In the above embodiment, the left view and top view of the base 2 are both L-shaped.

[0028] Referring to Figure 1 , Figure 2 And Figure 4In an embodiment of the utility model, the base 2 is provided with a sliding groove 10, the sliding groove 10 is provided with a moving channel 13 communicated with the guide groove 18, the sliding groove 10 is provided with a sliding seat 9, the upper surface of the base 2 and the upper surface of the sliding seat 9 are in the same horizontal plane, the upper surface of the base 2 is provided with a scale 12, the sliding seat 9 is fixed with a supporting leg 11 inserted into the guide groove 18, the supporting leg 11 is abutted against the ejector pin 6 on one side of the plug plate 5, the elastic member 7 is a compression spring arranged in the guide groove 18 and located at the right side of the supporting leg 11, the base 2 is provided with an indicating lamp 1 for indicating that the tension of the pressure sensor 3 reaches 150N, the right end surface of the sliding groove 10 is aligned with the zero position of the scale 12, in actual application, the gap between the door leaf and the stand column is measured: the plug plate 5 is arranged in the gap between the door leaf and the stand column, the position of the sliding seat 9 is pulled by hand, the right end surface of the sliding seat 9 is aligned with the zero position of the scale on the upper end surface of the base 2 (that is, the right side surface of the plug plate 5 is flush with the extended end of the ejector pin 6), under the elastic driving of the compression spring 7, the ejector pin 6 is ejected outward and is abutted against the door leaf, and the position where the right end surface of the sliding seat 9 is aligned with the scale 12 is the gap value between the door leaf and the stand column.

[0029] Referring to Figure 1 In an embodiment of the utility model, the matching section of the sliding groove 10 and the sliding seat 9 is inverted T-shaped, so that the sliding seat 9 is facilitated to slide in the sliding groove 10.

[0030] Referring to Figure 2 And Figure 4 In an embodiment of the utility model, the right side of the guide groove 18 is provided with an adjusting bolt 14 preventing the compression spring 7 from being separated, so that the compression spring 7 is prevented from being separated from the guide groove 18.

[0031] Referring to Figure 2 In the above embodiment, the adjusting bolt 14 is an internal hexagon adjusting bolt.

[0032] Referring to Figure 4 In an embodiment of the utility model, the guide groove 18 is provided with a limiting convex part 15 away from the compression spring 7, so that the supporting leg 11 is prevented from being separated, and the movement direction of the ejector pin 6 is limited.

[0033] Referring to Figure 3 And Figure 5 In an embodiment of the utility model, the scale 8 is slidably matched with the base 2, the base 2 is provided with a through groove 16 for the scale 8 to pass through, and the scale 8 is perpendicular to the plane of the plug plate 5.

[0034] Referring to Figure 3 In the above embodiment, the right side of the scale 8 is provided with a convex platform 17 preventing the scale 8 from passing through the through groove 16.

[0035] In practical application, the gap between the door leaf and the upright column is measured: the plug plate is placed in the gap between the door leaf and the upright column, the position of the sliding base is pulled by hand to align the right end surface of the sliding base with the zero position of the upper end surface scale of the base (i.e. the right side surface of the plug plate is flush with the extended end of the top pin), under the elastic driving of the compression spring, the top pin is pushed outwards and onto the door leaf, at this time, the position of the right end surface of the sliding base aligned with the scale is the gap value between the door leaf and the upright column; the gap of the door gap force is measured: the plug plate is inserted into the gap between the door leaf and located at the most unfavorable position (the bottom of the door leaf), the handle is pulled to 150N (i.e. when the indicator light flashes), the measuring scale is pushed out, and the value on the measuring scale is read to complete the gap measurement of the door gap force.

[0036] The embodiments of the present application are given for the purpose of illustration and description, although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application, and the ordinary skilled in the art can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. An elevator door gap integrator, characterized by: The utility model provides a kind of pressure sensor, including a base, the right side of the base is connected with a handle by a pressure sensor;The lower end of the left side of the base is fixed with a plug plate, a guide groove is set in the base, a thimble and the elastic member for the elastic drive thimble to extend out of the guide groove are arranged in the guide groove; The thimble is perpendicular to the plane where the plug plate is located; The left side of the base extends with a scale.

2. The elevator door gap integrative measuring instrument according to claim 1, characterized in that: The upper surface of the base is at the same horizontal plane with the upper surface of the sliding seat, and the upper surface of the base is marked with a scale, the sliding seat is fixed with a supporting leg extending into the guide groove, the side of the supporting leg facing the plug plate abuts against the thimble, and the elastic member is a compression spring placed in the guide groove and located to the right of the supporting leg; The upper surface of the base is provided with an indicating lamp for indicating that the tension of the pressure sensor reaches 150N.

3. The elevator door gap integrator of claim 2, wherein: The matching section of the sliding groove and the sliding seat is inverted T-shaped.

4. The elevator door gap integrator of claim 2, wherein: The right side of the guide groove is threadedly connected with an adjusting bolt for preventing the compression spring from disengaging.

5. The elevator door gap integrator of claim 2, wherein: The end of the guide groove away from the compression spring has a limiting protrusion.

6. The elevator door gap integrator of claim 1, wherein: The scale is slidingly matched with the base, and the base has a through groove for the scale to pass through.

7. The elevator door gap integrator of claim 6, wherein: The right side of the scale has a boss for preventing the scale from passing through the through groove.

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