Special gap inspection device for elevator inspection

Abstract

The utility model provides a special gap inspection device for elevator inspection, which relates to the technical field of elevator gap inspection, and comprises a vernier caliper and an elevator gap inspection feeler gauge, an inner diameter measuring jaw with a fixed position of the vernier caliper is provided with an insertion frame, the insertion frame is divided into an upper part and a lower part, and the upper part is sleeved with a connecting plate; the connecting plate is arranged, the two abutting rods are arranged on the connecting plate to abut against the inner wall of the side, close to the car door, of the elevator gap, and the inserting frame on the connecting plate assists one end of the fixed inner diameter measuring jaw of the vernier caliper to move to make contact with the inner wall of the side, close to the car door, of the elevator gap. And the floating inner diameter measuring jaw moves along the width direction of the elevator gap to one side far away from the elevator car door until the inner diameter measuring jaw is attached to the other side edge of the elevator gap, so that the width of the elevator gap can be measured, and contact interference with the elevator car door can be avoided in the measuring process.

Description

TECHNICAL FIELD

[0001] The utility model relates to elevator gap inspection technical field especially relates to a gap inspection device special for elevator inspection. BACKGROUND

[0002] The elevator gap is too big to influence the normal operation of the elevator, and the car entrance gap is too big to cause the elevator to be unable to stop correctly in the landing area, increase the risk of passenger falling accidents, and the door gap is too big to cause the passenger to be hand-clamped or foreign matter to enter the elevator operation space, and cause safety hazards.

[0003] Therefore, a gap inspection device special for elevator inspection with publication number CN221680459U, when measuring the elevator gap, two measuring plates need to be inserted into the elevator gap first, the control handle one is rotated by the measuring personnel, the two-way threaded rod is rotated by rotating the control handle one, the two-way threaded rod rotation drives the two connecting plates to slide away from each other, and the two connecting plates slide away from each other at the same time, which also drives the two measuring plates to slide away from each other, when the two measuring plates slide to the edge of the elevator gap, the specific value of the elevator gap is measured by the two indicating needles and the scale lines above the two connecting plates, after the measurement is completed, the two measuring plates are reset by reversing the control handle one, when measuring the elevator gap, the control handle two on the outside of the two sleeve rods can be pulled to control the sliding plate one to pull out the inclined block from the fixed hole, so that the measuring plate can be pulled out, when the two measuring plates are pulled out a certain distance, the control handle two is released, the inclined block is re-engaged in the inside of the fixed hole by the rebound of the plurality of springs, so that the length of the two measuring plates is adjusted, and after the measurement is completed, the two measuring plates are pushed back into the inside of the two sleeve rods by force, so that the elevator gaps of different depths are conveniently inspected.

[0004] However, the left and right positions of the outer shell may exceed a distance on both sides of the two measuring plates under the initial condition, so that when the two measuring plates are inserted into the gap, the left end or the right end of the outer shell may contact and interfere with the elevator car door. Utility model content

[0005] The utility model aims at solving the elevator gap inspection problem in the prior art, and provides a gap inspection device special for elevator inspection.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of gap inspection device special for elevator inspection, including vernier caliper and elevator gap inspection plug gauge, one of the fixed inner diameter of the vernier caliper is installed on the claw of fixed position and is inserted into the frame, the frame is divided into upper and lower two parts and upper part is provided with connecting plate, the lower surface of the connecting plate is fixedly connected with the abutting bar for being inserted into elevator gap and being in contact with the side of gap at both ends, the abutting bar of two is fixedly installed with the lap joint sheet for being overlapped at the opening of elevator gap at the position close to connecting plate side, the lower part of the frame is inserted into the plug-in seat on one side, the plug-in seat sliding direction is perpendicular to the center axis of abutting bar and lap joint sheet side and the plug-in seat is used to install elevator gap inspection plug gauge.

[0007] Preferably, the lower part of the frame is in contact with the inner diameter of the vernier caliper, and the lower part of the frame is U-shaped and has a magnetic member inserted into the surface.

[0008] Preferably, the magnetic member is also U-shaped, and one side of the magnetic member is magnetically attracted to the surface of the frame.

[0009] Preferably, the elevator gap inspection plug gauge has a step gauge portion and a ruler portion on the surface for inspecting the width of the elevator gap, and a limiting plate and a plug column are fixedly installed at one end of the side surface of the plug-in seat.

[0010] Preferably, the side surface of the elevator gap inspection plug gauge is located at the end of the step gauge portion and the ruler portion in a penetrating manner and is inserted into the surface of the plug column, the side edge of the step gauge portion and the ruler portion is located at the corner of the end of the step gauge portion and the ruler portion in an L-shaped manner and is inserted into the inner side edge of the limiting plate, the scales of the step gauge portion and the ruler portion are coincident, and the scale surface of the step gauge portion is flush with the inner surface of the fixed inner diameter of the vernier caliper.

[0011] Preferably, a plurality of linearly arranged positioning holes are formed on one side of the plug-in seat, the positioning holes are connected by a latch between the plug-in seat, and the distance between the adjacent two positioning holes is equal to the distribution width of the step gauge portion.

[0012] Preferably, two spring rods are fixedly connected to the side surface of the connecting plate in a symmetrical manner, the extension ends of the two spring rods are opposite and are fixedly installed with a clamping seat inserted into the side edge of the connecting plate, and the two clamping seats are hingedly connected with an elastic block for abutting against the side edge of the upper part of the frame by a torsion spring, and the two elastic blocks are symmetrically arranged about the upper part of the frame.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that,

[0014] 1. The utility model discloses a connecting plate is set up, and two resistance poles are set up on the connecting plate and resist the inner wall of the side of elevator slit near the door, and the one end of the fixed inner diameter measuring claw of vernier caliper is moved to contact with the inner wall of the side of elevator slit near the door through the auxiliary plug -in frame of connecting plate, and the floating inner diameter measuring claw moves to the side away from the door of elevator slit along the width direction of elevator slit and moves until the other side of elevator slit is pasted, namely can measure the width of elevator slit, can avoid the contact interference with the door of elevator in the measurement process.

[0015] 2. The utility model discloses when the vernier caliper pushes and moves the plug -in frame to one side of elevator slit, the side of plug -in frame pushes and moves the elastic resistance block and inclines swing to make its one end close to the connecting plate, and the clamping seat is away from the plug -in frame by overcoming the thrust of spring rod, and the reaction force on spring rod will be applied to the connecting plate, finally force the resistance pole on the connecting plate to be close to one side of elevator slit. DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic diagram of the gap inspection device special for elevator inspection is provided for the utility model;

[0017] Figure 2 A rear view structure schematic diagram of the gap inspection device special for elevator inspection is provided for the utility model; Figure 1

[0018] Figure 3 A structure schematic diagram of the connecting plate of the gap inspection device special for elevator inspection is provided for the utility model;

[0019] Figure 4 A structure schematic diagram of the clamping seat of the gap inspection device special for elevator inspection is provided for the utility model.

[0020] Legend: 1, vernier caliper, 2, resistance pole, 3, lap piece, 4, connecting plate, 5, plug -in frame, 6, spring rod, 7, clamping seat, 8, elastic resistance block, 9, elevator slit inspection plug -in ruler, 10, plug -in seat, 11, limit board, 12, positioning hole, 13, bolt, 14, magnetic piece, 15, plug -in post, 16, step ruler part, 17, ruler part. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above -mentioned purpose, features and advantages of the utility model, the utility model is further explained below with the help of drawings and examples. It needs to be explained that the embodiment of the application and the features in the embodiment can be combined mutually in the case of no conflict.

[0022] ​Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] like Figures 1-4 As shown, a gap inspection device for elevator inspection includes a vernier caliper 1 and an elevator gap inspection feeler gauge 9. Both the vernier caliper 1 and the elevator gap inspection feeler gauge 9 used in this solution are common products on the market. A connector 5 is installed on the inner diameter measuring jaw of one fixed position of the vernier caliper 1. The connector 5 is divided into upper and lower parts, with a connecting plate 4 fitted onto the upper part. Both ends of the lower surface of the connecting plate 4 are fixedly connected to abutment rods 2 for extending into the elevator gap and contacting one side of the gap. An overlapping piece 3 for overlapping at the opening of the elevator gap is fixedly installed on one side of each abutment rod 2 near the connecting plate 4. In actual use… During operation, the overlapping piece 3 is used to ensure that the two contact rods 2, with their lower ends inserted into the elevator gap, rest on the elevator surface. The two contact rods 2 also abut against one side of the elevator gap, ensuring that the connecting plate 4 is parallel to the elevator gap. The insertion bracket 5 is inserted into the connecting plate 4. Therefore, during operation, pushing the rod of the vernier caliper 1 causes the fixed inner diameter gauge to move the insertion bracket 5 to the side contacting the elevator gap. The two contact rods 2 contact the elevator gap, ensuring that the vernier caliper 1, fixedly installed with the insertion bracket 5, is perpendicular to the elevator gap. This ensures that the floating inner diameter gauge of the vernier caliper 1 moves along the elevator gap. The measurement accuracy is ensured by the movement along the width of the gap, not along an oblique direction. Two spring rods 6 are symmetrically fixed to the side of the connecting plate 4. The telescopic ends of the two spring rods 6 are opposite each other and each has a fixed mounting bracket 7 that inserts into the side of the connecting plate 4. Each mounting bracket 7 contains an elastic abutment block 8 hinged by a torsion spring to abut against the upper side of the insertion frame 5. The two elastic abutments 8 are symmetrically arranged about the upper part of the insertion frame 5. The lower part of the insertion frame 5 contacts the inner diameter measuring jaws of the vernier caliper 1. When the vernier caliper 1 pushes the insertion frame 5 towards the elevator gap, the side of the insertion frame 5 pushes the elastic abutment block 8 to overcome the spring force and tilt. The swinging motion brings one end of the connector closer to the connecting plate 4, while the card holder 7 overcomes the pushing force of the spring rod 6 and moves away from the connector 5. The reaction force acting on the spring rod 6 is applied to the connecting plate 4, ultimately forcing the abutment rod 2 on the connecting plate 4 to press tightly against one side of the elevator gap. The lower part of the connector 5 is U-shaped and has a magnetic component 14 inserted into its surface, which is inserted through the inner diameter measuring jaw of the vernier caliper 1. The magnetic component 14 is also U-shaped, and one side of the magnetic component 14 is magnetically attracted to the surface of the connector 5. By using the magnetic component 14 to pass through the connector 5 and the inner diameter measuring jaw fixed at one position of the vernier caliper 1, it is easy to fix the position of the connector 5.

[0024] Further: the lower part of the insertion frame 5 is inserted with the insertion seat 10 on one side, the sliding direction of the insertion seat 10 is perpendicular to the center axis of the contact rod 2 and the side edge of the lap piece 3, and the insertion seat 10 is used to install the elevator gap inspection plug gauge 9. The surface of the elevator gap inspection plug gauge 9 is provided with a stepped ruler part 16 and a straight ruler part 17 for inspecting the width of the elevator gap. The straight ruler part 17 is fixedly installed with a limiting plate 11 and a plug column 15 at one end of the side surface of the insertion seat 10. The straight ruler part 17 is located at the end part of the stepped ruler part 16 and the straight ruler part 17 on the side surface in a through manner and is inserted with the surface of the plug column 15. The stepped ruler part 16 and the straight ruler part 17 are located at the corner of the end part of the stepped ruler part 16 and the straight ruler part 17 on the side edge in an L-shaped manner and are inserted with the inner side edge of the limiting plate 11. The scales of the stepped ruler part 16 and the straight ruler part 17 coincide, and the scale surface of the stepped ruler part 16 is flush with the inner side surface of one of the position-fixed inner diameter measuring jaws of the vernier caliper 1. A plurality of positioning holes 12 arranged in a line are formed on one side of the insertion seat 10. The positioning holes 12 are connected with the insertion frame 5 through a latch 13, and the distance between the adjacent two positioning holes 12 is equal to the distribution width of the stepped ruler part 16. During use, the elevator gap inspection plug gauge 9 is installed on the plug column 15 and the limiting plate 11, the scale surface of the straight ruler part 17 of the elevator gap inspection plug gauge 9 is flush with the inner side surface of one of the position-fixed inner diameter measuring jaws of the vernier caliper 1, and the two contact rods 2 are used to adhere to the lower side edge of the elevator gap and descend. The straight ruler part 17 on the elevator gap inspection plug gauge 9 is used to measure the depth of the elevator gap. By passing the latch 13 through the positioning holes 12 at different positions on the insertion seat 10 and connecting with the insertion frame 5, the insertion seat 10 drives the elevator gap inspection plug gauge 9 to move on the insertion frame 5 relative to the lap plate 3, so as to realize the whole measurement of the width of the elevator gap, such as 10, 20, 30 mm. At this time, the vernier caliper 1 can be used to measure the remaining gap width fraction, such as 50.3 mm, which is directly measured by the elevator gap inspection plug gauge 9 for 50 mm, and the remaining 0.3 mm is measured by the vernier caliper 1.

[0025] The working principle is that, in use, the magnetic member 14 is used to fix the plug-in frame 5 on one of the position-fixed inner diameter measuring claws of the vernier caliper 1, the connecting plate 4 is sleeved and plugged on the upper part of the plug-in frame 5, and the two elastic abutting blocks 8 on the connecting plate 4 abut against the two sides of the upper part of the plug-in frame 5 respectively, the two abutting rods 2 on the connecting plate 4 are inserted into the elevator gap, and the two abutting rods 2 are arranged on the one side of the opening of the elevator gap, the vernier caliper 1 is pushed to realize that the plug-in frame 5 overcomes the pushing force of the torsion spring and the spring rod 6 and pushes the elastic abutting block 8 to swing at the same time, and the vernier caliper 1 is close to the one side of the elevator gap until the one of the position-fixed inner diameter measuring claws of the vernier caliper 1 abuts against the one side of the elevator gap, and in the pushing process, the two abutting rods 2 abut against the one side of the elevator gap to ensure that the one of the position-fixed inner diameter measuring claws of the vernier caliper 1 abuts against the one side of the elevator gap in the vertical direction, then the other position of the floating inner diameter measuring claw of the vernier caliper 1 is slid and moved away from the one side of the elevator car door to abut against the other side of the elevator gap, and the width of the elevator gap can be measured.

[0026] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belong to the protection scope of the technical scheme of the present application.

Claims

1. A gap inspection device dedicated to elevator inspection, characterized by: The utility model provides a kind of elevator gap inspection plug gauge (9) and vernier caliper (1) including vernier caliper (1), one of the fixed inner diameter measuring claw of vernier caliper (1) is equipped with the plug-in frame (5), the plug-in frame (5) is divided into upper and lower two parts and upper part is equipped with connecting plate (4), the lower surface of connecting plate (4) both ends is fixedly connected with the abutting bar (2) for being inserted into elevator gap and being in contact with one side of gap, the abutting bar (2) of two one side near connecting plate (4) is fixedly installed with the lap piece (3) for being overlapped in the opening of elevator gap, the lower part of plug-in frame (5) one side is inserted with plug-in seat (10), the sliding direction of plug-in seat (10) is perpendicular to the center axis of abutting bar (2) and lap piece (3) side edge is equipped and the plug-in seat (10) is used to install elevator gap inspection plug gauge (9).

2. The gap inspection device dedicated for elevator inspection according to claim 1, characterized in that: The lower part of the plug-in frame (5) is in contact with the inner diameter measuring claw of the vernier caliper (1), the lower part of the plug-in frame (5) is U-shaped, and a magnetic member (14) is inserted on the surface of the plug-in frame (5).

3. The gap inspection apparatus dedicated for elevator inspection according to claim 2, characterized by: The magnetic member (14) is also U-shaped, and one side of the magnetic member (14) is magnetically attracted to the surface of the plug-in frame (5).

4. The gap inspection apparatus dedicated for elevator inspection according to claim 1, characterized by: The surface of the elevator gap inspection plug gauge (9) is provided with a step ruler part (16) and a straight ruler part (17) for inspecting the width of the elevator gap.

5. The gap inspection apparatus dedicated for elevator inspection according to claim 4, characterized by: The side of the elevator gap inspection plug gauge (9) is located at the end of the step ruler part (16) and the straight ruler part (17) in a penetrating manner and is inserted with the surface of the plug-in post (15).

6. The gap inspection apparatus dedicated for elevator inspection according to claim 4, characterized by: The side of the step ruler part (16) and the straight ruler part (17) is located at the corner of the end of the step ruler part (16) and the straight ruler part (17) in an L-shaped manner and is inserted with the inner side of the limiting plate (11).

7. The gap inspection apparatus dedicated for elevator inspection according to claim 1, characterized by: The step ruler part (16) and the straight ruler part (17) have the same scale, and the scale surface of the step ruler part (16) is flush with the inner surface of one of the fixed inner diameter measuring claws of the vernier caliper (1). A plurality of positioning holes (12) are arranged in a linear manner on one side of the plug-in seat (10), the positioning holes (12) are connected by a latch (13) between the plug-in seat (10) and the plug-in frame (5), and the distance between two adjacent positioning holes (12) is equal to the distribution width of the step ruler part (16). Two spring rods (6) are symmetrically fixed to the side of the connecting plate (4), the extension ends of the two spring rods (6) are opposite, and each is fixedly installed with a clamping seat (7) inserted with the side of the connecting plate (4), and two elastic blocks (8) are hingedly connected by torsion springs in the two clamping seats (7) for abutting the side of the upper part of the plug-in frame (5), and the two elastic blocks (8) are symmetrically arranged about the upper part of the plug-in frame (5).

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