Elevator gap inspection device

Abstract

The utility model discloses an elevator gap inspection device, which relates to the technical field of elevator gap inspection and comprises a fixed seat, four rotating wheel fixing frames and four auxiliary rotating wheels, the four rotating wheel fixing frames are respectively mounted on the lower wall surface of the fixed seat, and the four auxiliary rotating wheels are respectively mounted on the inner wall surfaces of the four rotating wheel fixing frames. A positioning block is installed on the lower wall face of the fixing base, a guide structure is installed on the upper wall face of the fixing base, the outer wall face of the guide structure is sleeved with an inspection structure, an alarm structure is installed on the inspection structure, a control box is installed on the upper wall face of the fixing base, and a tension block is installed on the upper wall face of the fixing base. An inspection groove is formed in the fixed seat; the utility model has the advantages that after the two monitoring friction blocks are used for a long time and are seriously abraded to cause deformation, an operator respectively extracts the two monitoring friction blocks along the positioning block and the inspection probe, and the inspection work can be continued after the monitoring friction blocks are replaced by new monitoring friction blocks.

Description

TECHNICAL FIELD

[0001] The utility model relates to elevator gap inspection technical field, especially in elevator gap's inspection device. BACKGROUND

[0002] Elevator gap mainly refers to the gap existing between the car and the door, the steps and the two side baffles of the elevator. The existence of these gaps is mainly to ensure the normal operation and safety of the elevator, but at the same time it may also become a safety hazard, especially for small children and people wearing special clothes, the elevator gap inspection device needs to be checked regularly.

[0003] The existing elevator gap inspection device usually adopts mechanical caliper or infrared ranging to measure, since the mechanical caliper adopts sliding measurement, the error is large, needs to measure multiple times to ensure accuracy, the operation is relatively cumbersome, and after multiple measurements, the clamping block is deformed, can only be discarded, and the resource waste is serious; there is much dust at the elevator gap, when the infrared range finder moves, the dust moves relatively near the receiver, which affects the measurement result. UTILITY MODEL CONTENT

[0004] The utility model wants to solve the technical problem that the existing elevator gap inspection device usually adopts mechanical caliper or infrared ranging to measure, since the mechanical caliper adopts sliding measurement, the error is large, needs to measure multiple times to ensure accuracy, the operation is relatively cumbersome, and after multiple measurements, the clamping block is deformed, can only be discarded, and the resource waste is serious; there is much dust at the elevator gap, when the infrared range finder moves, the dust moves relatively near the receiver, which affects the measurement result.

[0005] In order to solve the above technical problem, the technical scheme of the utility model is that an elevator gap inspection device, including fixed seat, four rotating wheel fixed frames and four auxiliary rotating wheels, four rotating wheel fixed frames are installed on the lower wall surface of fixed seat respectively, four auxiliary rotating wheels are installed on the inner wall surface of four rotating wheel fixed frames respectively, the lower wall surface of fixed seat is installed with the positioning block, the upper wall surface of fixed seat is installed with the guide structure, the outer wall surface of guide structure is sleeved with the inspection structure, the inspection structure is installed with the alarm structure, the upper wall surface of fixed seat is installed with the control box, the upper wall surface of fixed seat is installed with the tension block, the inspection groove is set up in fixed seat.

[0006] As a further scheme of the utility model: the guide structure includes: two limit plates, two limit sliding grooves, guide rods and two auxiliary springs;Two limit plates are installed on the upper wall surface of fixed seat respectively, two limit sliding grooves are set up in the inner wall surface of two limit plates respectively, the guide rod is installed between the tension block and the control box, and two auxiliary springs are installed in the inspection groove.

[0007] As a further scheme of the utility model: the inspection structure includes: sliding sleeve, fixed block, two sliding blocks, inspection probe, two inspection sliding grooves and two monitoring friction blocks, the sliding sleeve is sleeved on the outer wall surface of the guide rod, the fixed block is sleeved on the outer wall surface of the sliding sleeve, two sliding blocks are installed on the two side faces of the fixed block respectively, the inspection probe is installed on the lower wall surface of the fixed block, two inspection sliding grooves are set up on the inspection probe and the positioning block respectively, and two monitoring friction blocks are installed in two inspection sliding grooves respectively.

[0008] As a further scheme of the utility model: the alarm structure includes: two infrared emitters, two infrared distance sensors, an auxiliary sliding groove and a dust cover, two infrared emitters are installed on the fixed block respectively, two infrared distance sensors are installed on the tension block respectively, the auxiliary sliding groove is set up on the outer wall surface of the fixed seat, and the dust cover is installed on the auxiliary sliding groove.

[0009] As a further scheme of the utility model: the upper wall surface of the control box is connected with the touch screen.

[0010] As a further scheme of the utility model: two auxiliary springs are reset springs.

[0011] As a further scheme of the utility model: the upper wall surface of the fixed block is provided with an auxiliary wrench.

[0012] The utility model adopts the above technical scheme, compared with the prior art, has the following advantages:

[0013] After long-time use, two monitoring friction blocks are seriously abraded and deformed, operating personnel respectively extract two monitoring friction blocks along the positioning block and the inspection probe, and after replacing new monitoring friction blocks, the inspection work can be continued, the existing elevator gap inspection device usually adopts mechanical calipers or infrared ranging to measure, the mechanical calipers adopt sliding measurement, the error is relatively large, needs multiple measurement to guarantee accuracy, and the operation is relatively complicated, and after multiple measurement, the clamping block is deformed, can only be discarded, and the resource waste is relatively serious.

[0014] The dust cover prevents dust from relatively moving between the two infrared distance sensors and the two infrared emitters during the movement of the fixed seat, reduces the inspection error, solves the problem that dust is relatively moved near the receiver when the infrared distance measuring instrument moves, and influences the measurement result. ACCURACY OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic view of the elevator gap inspection device in the utility model embodiment;

[0016] Figure 2It is the expansion structure schematic view of the elevator gap inspection device in the embodiment of the utility model.

[0017] Figure 3 It is the guide structure schematic view of the elevator gap inspection device in the embodiment of the utility model.

[0018] Figure 4 It is the inspection structure schematic view of the elevator gap inspection device in the embodiment of the utility model.

[0019] In the drawing: 1, fixed seat, 2, runner fixed frame, 3, auxiliary runner, 4, positioning block, 5, control box, 6, tension block, 7, inspection groove, 8, limit plate, 9, limit sliding slot, 10, guide rod, 11, auxiliary spring, 12, sliding sleeve, 13, fixed block, 14, sliding block, 15, inspection probe, 16, inspection sliding slot, 17, monitoring friction block, 18, infrared emitter, 19, infrared distance sensor, 20, auxiliary sliding slot, 21, dust cover, 22, touch screen, 23, auxiliary wrench. DETAILED DESCRIPTION

[0020] The specific embodiments of the utility model will be further described below in combination with the drawings. It needs to be explained here that the description of these embodiments is used to help understanding the utility model, but does not constitute the limitation to the utility model. In addition, the technical features involved in each embodiment of the utility model described below can be combined with each other as long as they do not conflict with each other.

[0021] Embodiment 1, please refer to Figures 1-4 An elevator gap inspection device, including fixed seat 1, four runner fixed frames 2 and four auxiliary runners 3, four runner fixed frames 2 are installed on the lower wall surface of fixed seat 1 respectively, four auxiliary runners 3 are installed on the inner wall surface of four runner fixed frames 2 respectively, the lower wall surface of fixed seat 1 is installed with positioning block 4, the upper wall surface of fixed seat 1 is installed with guide structure, the outer wall surface of guide structure is sleeved with inspection structure, the upper wall surface of fixed seat 1 is installed with control box 5, the upper wall surface of fixed seat 1 is installed with tension block 6, and inspection groove 7 is set up in fixed seat 1.

[0022] Please refer to Figure 3 The guide structure includes: two limit plates 8, two limit sliding slots 9, guide rods 10 and two auxiliary springs 11; two limit plates 8 are installed on the upper wall surface of fixed seat 1 respectively, two limit sliding slots 9 are set up on the inner wall surface of two limit plates 8 respectively, guide rods 10 are installed between tension block 6 and control box 5, and two auxiliary springs 11 are installed in inspection groove 7 respectively.

[0023] Please refer to Figure 4The testing structure comprises the sliding sleeve 12, the fixed block 13, the two sliding blocks 14, the testing probe 15, the two testing sliding grooves 16 and the two monitoring friction blocks 17; the sliding sleeve 12 is sleeved on the outer wall surface of the guide rod 10, the fixed block 13 is sleeved on the outer wall surface of the sliding sleeve 12, the two sliding blocks 14 are respectively installed on the two side surfaces of the fixed block 13, the testing probe 15 is installed on the lower wall surface of the fixed block 13, the two testing sliding grooves 16 are respectively arranged on the testing probe 15 and the positioning block 4, and the two monitoring friction blocks 17 are respectively installed in the two testing sliding grooves 16.

[0024] Please refer to Figures 1-2 The upper wall surface of the control box 5 is connected with the touch screen 22; in the embodiment, the two infrared emitters 18 and the two infrared distance sensors 19 are activated by the control box 5 through the touch screen 22, so that the measurement work is prepared to start.

[0025] Please refer to Figures 1-2 The two auxiliary springs 11 are reset springs; in the embodiment, the two auxiliary springs 11 are retracted to drive the fixed block 13 to move leftwards, and the fixed block 13 drives the corresponding monitoring friction block 17 to abut against the other end of the gap through the testing probe 15.

[0026] Please refer to Figures 1-2 The upper wall surface of the fixed block 13 is provided with the auxiliary wrench 23; in the embodiment, the auxiliary wrench 23 is moved rightwards by the thumb, and the auxiliary wrench 23 drives the fixed block 13 to move rightwards.

[0027] In the embodiment, after the two monitoring friction blocks 17 are deformed due to serious abrasion after long-time use, the two monitoring friction blocks 17 are respectively drawn out from the positioning block 4 and the testing probe 15 by the operator, and the testing work can be continued after the new monitoring friction blocks 17 are replaced.

[0028] Specific, in use, the operator along the auxiliary chute 20 dust cover 21 is taken off, then the operator will four fingers buckle on the pull block 6, then use the thumb to move the auxiliary wrench 23 to the right, the auxiliary wrench 23 drive the fixed block 13 to the right, the fixed block 13 through the sleeve 12 along the guide rod 10 slide, while driving two sliding blocks 14 along two limit chute 9 slide, two auxiliary springs 11 expansion, when the positioning block 4 and the test probe 15 coincide, the operator will positioning block 4 and test probe 15 inserted into the elevator gap, through the positioning block 4 will the corresponding monitoring friction block 17 against the right end of the gap, then release the thumb, two auxiliary springs 11 shrink, drive the fixed block 13 to the left, the fixed block 13 through the test probe 15 drive the corresponding monitoring friction block 17 against the other end of the gap, then the operator along the auxiliary chute 20 dust cover 21 is reset, through the touch screen 22 start control box 5 activation of two infrared emitter 18 and two infrared distance sensor 19, ready to start measurement work, after a long time use two monitoring friction block 17 deformation after serious wear, the operator along the positioning block 4 and the test probe 15 respectively extracted two monitoring friction block 17, after replacing the new monitoring friction block 17 can continue to test work.

[0029] Embodiment 2, please see Figures 1-4 , alarm structure includes: two infrared emitter 18, two infrared distance sensor 19, auxiliary chute 20 and dust cover 21; two infrared emitter 18 is installed on the fixed block 13, two infrared distance sensor 19 is installed on the pull block 6, auxiliary chute 20 is set in the outer wall of the fixed seat 1, dust cover 21 is installed on the auxiliary chute 20.

[0030] In this embodiment, the dust cover 21 prevents the fixed seat 1 during the relative movement between the two infrared distance sensor 19 and the two infrared emitter 18, reduces the test error.

[0031] Specific, start detection, the operator holds the fixed seat 1 drive positioning block 4 and test probe 15 along the elevator gap to the highest, then through the touch screen 22 control two infrared emitter 18 and two infrared distance sensor 19 reset, make the touch screen 22 on the display distance is the current two monitoring friction block 17 between the distance, then set the test qualified distance, then the operator holds the fixed seat 1 drive positioning block 4 and test probe 15 along the gap down, four auxiliary rotating wheel 3 respectively around four rotating wheel fixed frame 2 rotation, test probe 15 under the action of two auxiliary springs 11 always against the left side of the gap, when the gap changes, test probe 15 through the fixed block 13 drive two infrared emitter 18 along the guide rod 10 linearly, two infrared emitter 18 emit infrared is received by two infrared distance sensor 19, after the control box 5 processing through the touch screen 22 display real-time distance, when the positioning block 4 and test probe 15 distance exceeds the qualified range, control box 5 send out alarm, prompt the operator, during the dust cover 21 prevent fixed seat 1 during the movement of dust between two infrared distance sensor 19 and two infrared emitter 18 relative movement, reduce the test error.

[0032] The embodiments of the present application are described in detail above with reference to the drawings, but the present application is not limited to the described embodiments. For those skilled in the art, various changes, modifications, replacements and variations of the embodiments can be made without departing from the principles and spirit of the present application, and still fall within the scope of the present application.

Claims

1. An elevator gap inspection device comprising a fixed base (1), four rotating wheel holders (2) and four auxiliary rotating wheels (3), characterized in that, Four rotating wheel fixing frames (2) are installed on the lower wall of the fixing base (1), four auxiliary rotating wheels (3) are installed on the inner wall of the four rotating wheel fixing frames (2), the lower wall of the fixing base (1) is provided with a positioning block (4), the upper wall of the fixing base (1) is provided with a guide structure, the outer wall of the guide structure is sleeved with an inspection structure, the inspection structure is provided with an alarm structure, the upper wall of the fixing base (1) is provided with a control box (5), the upper wall of the fixing base (1) is provided with a tension block (6), and the fixing base (1) is provided with an inspection groove (7).

2. A device for inspecting an elevator gap according to claim 1, characterized in that The guide structure comprises two limiting plates (8), two limiting sliding grooves (9), a guide rod and two auxiliary springs. Two limiting plates (8) are installed on the upper wall of the fixing base (1), two limiting sliding grooves (9) are formed in the inner wall of the two limiting plates (8), the guide rod is installed between the tension block (6) and the control box (5), and two auxiliary springs are installed in the inspection groove (7).

3. A device for inspecting an elevator gap according to claim 2, characterized in that The inspection structure comprises a sliding sleeve, a fixed block, two sliding blocks, an inspection probe, two inspection sliding grooves and two monitoring friction blocks. The sliding sleeve is sleeved on the outer wall of the guide rod, the fixed block is sleeved on the outer wall of the sliding sleeve, the two sliding blocks are installed on the two side walls of the fixed block, the inspection probe is installed on the lower wall of the fixed block, the two inspection sliding grooves are formed in the inspection probe and the positioning block (4), and the two monitoring friction blocks are installed in the two inspection sliding grooves.

4. A device for inspecting an elevator gap according to claim 3, characterized in that The alarm structure comprises two infrared emitters, two infrared distance sensors, an auxiliary sliding groove and a dustproof cover. The two infrared emitters are installed on the fixed block, the two infrared distance sensors are installed on the tension block (6), the auxiliary sliding groove is formed in the outer wall of the fixing base (1), and the dustproof cover is installed on the auxiliary sliding groove.

5. The elevator gap inspection device of claim 1, wherein, The upper wall of the control box (5) is connected with a touch screen.

6. The elevator gap inspection device of claim 2, wherein, Both of the two auxiliary springs are reset springs.

7. The elevator gap inspection device of claim 3, wherein, The upper wall of the fixed block is provided with an auxiliary wrench.

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