CN216247203U

CN216247203U - Elevator overspeed governor tester with regulation

Info

Publication number: CN216247203U
Application number: CN202123017545.8U
Authority: CN
Inventors: 鲁绪卿; 吴影; 鲁绪东
Original assignee: Dalian Furunde Electromechanical Equipment Co ltd
Current assignee: Dalian Furunde Electromechanical Equipment Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-04-08
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses an elevator speed limiter tester with adjustability, which comprises a host machine, a driving motor and a rotating speed sensor, wherein a friction driving piece is installed at the shaft extension end of the driving motor, the host machine is respectively and electrically connected with the driving motor and the rotating speed sensor, the elevator speed limiter tester also comprises a base, a fixing component for fixing the driving motor is arranged on the surface of the base, an adjusting and installing component is arranged on one side of the base, the adjusting and installing component comprises a first installing clamping plate and a second installing clamping plate, the first installing clamping plate is fixed at the top of a rotating seat, the bottom of the rotating seat extends into a rotating groove formed in the surface of the base and is rotatably connected with the rotating groove, and a quick locking screw for locking the rotating seat is further screwed on a seat body outside the base. The stability of the test is improved, and the test precision can be improved.

Description

Elevator overspeed governor tester with regulation

Technical Field

The utility model relates to the technical field of elevator speed limit testers, in particular to an adjustable elevator speed limiter tester.

Background

The elevator speed limiter tester is a measuring instrument which can drive a wheel disc of an elevator speed limiter to rotate, measure the clockwise speed of the wheel disc of the speed limiter in real time and automatically capture the action speed of an electric contact switch of the speed limiter and print or store the action speed value, and mainly comprises a host, a driving motor and a rotating speed sensor, wherein the elevator speed limiter is one of important parts for elevator operation safety protection, the elevator safety operation is ensured because of interlocking control measures of the elevator speed limiter and other parts; some testers are fixed on the speed limiter through a fixing component for testing, but the adjustment is inconvenient and the applicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an elevator speed limiter tester with adjustability, and the elevator speed limiter tester is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

an elevator speed limiter tester with adjustability comprises a host, a driving motor and a speed sensor, wherein a friction driving piece is installed at the shaft extension end of the driving motor, the host, the driving motor and the speed sensor are respectively and electrically connected, the elevator speed limiter tester also comprises a base, a fixing component for fixing the driving motor is arranged on the surface of the base, an adjusting and installing component is arranged on one side of the base and comprises a first installing clamping plate and a second installing clamping plate, the first installing clamping plate is fixed at the top of a rotary seat, the bottom of the rotary seat extends into a rotary groove formed in the surface of the base and is rotatably connected with the rotary groove, a quick locking screw for locking the rotary seat is further screwed on a seat body outside the base, the first installing clamping plate and the second installing clamping plate are vertically arranged correspondingly, and a telescopic device is horizontally installed on the first installing clamping plate, the second mounting clamping plate is fixed at the extending end of the telescopic device.

As a further scheme of the utility model: fixed subassembly includes that two are the solid fixed splint that correspond the setting, the base surface rotates and installs the screw thread urceolus, the screw thread urceolus passes through the drive assembly drive and rotates, the inside central spiro union of screw thread urceolus has the inner tube, two gu fixed splint fixes the barrel periphery at screw thread urceolus top and inner tube respectively, gu fixed splint all includes integrated into shape's linear portion and arc portion, driving motor sets up in the relative inboard of two arc portions, the solid fixed splint's of inner tube bottom is provided with spacing hinge pole, the surface of base still is fixed with the pole setting, the top of spacing hinge pole and the bottom are equallyd divide do not articulated with the linear portion of the top of pole setting and top.

As a still further scheme of the utility model: the driving assembly comprises a fixed motor, a driving gear and a driven gear, the fixed motor is fixedly installed on the surface of the base, the driving gear is installed at the shaft extension end of the fixed motor, and the driven gear is installed on the periphery of the barrel body of the threaded outer barrel.

As a still further scheme of the utility model: the top of the first mounting clamping plate is provided with a sliding groove, the inner side of the second mounting clamping plate is horizontally fixed with a transverse plate, and the transverse plate is connected with the sliding groove in a sliding mode.

As a still further scheme of the utility model: two the inboard that the relative inboard of arc portion, first installation splint and second installation splint are relative is equipped with anti-skidding cushion.

Compared with the prior art, the utility model has the beneficial effects that: the tester is integrally fixed on the speed limiter through the first mounting clamp plate and the second mounting clamp plate, and the applicability is improved through the arrangement of the rotary seat, so that the mounting can be adjusted relative to the position of the speed limiter, the mounting is rapid, and the stable testing operation is convenient to carry out; through the rotation of the threaded outer barrel, under the action of threads and the limiting action of the limiting hinge rod and the vertical rod, the inner barrel slides up and down, so that the linear part is driven to move up and down, the distance between the two fixing clamp plates can be adjusted, the driving motor can be fixed through the relative arrangement of the two arc-shaped parts, the fixing device is suitable for fixing driving motors of different types, and the instability of working by holding the driving motor by hand during working is avoided; the arrangement of the transverse plate and the sliding groove enables the fixed installation to be more stable.

Drawings

Fig. 1 is a schematic structural diagram of an adjustable elevator speed limiter tester.

Fig. 2 is a side view of a stationary assembly in an adjustable elevator governor tester.

Fig. 3 is an isometric view of a fixed jaw in an adjustable elevator governor tester.

In the figure: 1. a host; 2. a drive motor; 3. a base; 4. adjusting the motor; 5. a driving gear; 6. a driven gear; 7. a threaded outer cylinder; 8. an inner barrel; 9. fixing the clamping plate; 91. a linear portion; 92. an arc-shaped portion; 10. a limit hinge rod; 11. a first mounting clamp plate; 12. rotating; 13. locking the screw quickly; 14. a telescoping device; 15. a second mounting clamp plate; 16. a transverse plate; 17. a chute; 18. and (6) erecting a rod.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

Referring to fig. 1 to 3, in the embodiment of the present invention, an adjustable elevator speed limiter tester includes a main machine 1, a driving motor 2, a rotation speed sensor (not shown), a friction driving member is installed at a shaft extension end of the driving motor 2, the main machine 1, the driving motor 2 and the rotation speed sensor are respectively electrically connected, the elevator speed limiter tester further includes a base 3, a fixing assembly for fixing the driving motor 2 is disposed on a surface of the base 3, an adjusting and installing assembly is disposed on one side of the base 3, the adjusting and installing assembly includes a first installing clamp plate 11 and a second installing clamp plate 15, the first installing clamp plate 11 is fixed on a top of a rotation base 12, a bottom of the rotation base 12 extends into a rotation slot disposed on the surface of the base 3 and is rotatably connected with the rotation slot, a quick locking screw 13 for locking the rotation base 12 is further screwed on a base body outside the base 3, first installation splint 11 and second installation splint 15 are vertical corresponding setting, horizontal installation has telescoping device 14 on the first installation splint 11, second installation splint 15 are fixed at telescoping device 14's the end top that stretches out.

In this embodiment, through rotating swivel mount 12 to suitable position then locking through quick lock screw 13, the end that stretches out through telescoping device 14 is flexible to drive second installation splint 15 and is close to first installation splint 11, telescoping device 14 can be hydraulic telescoping rod, guarantee fixed stability, install splint 15 through first installation splint 11 and second and fix the tester whole on the overspeed governor, setting up through swivel mount 12 has promoted the suitability, make the installation can adjust for the position of overspeed governor, the installation is swift, be convenient for carry out stable test operation.

Referring to fig. 1 to 3, as another preferred embodiment of the present invention, the fixing component includes two fixing clamp plates 9 correspondingly disposed, a threaded outer cylinder 7 is rotatably mounted on the surface of the base 3, the threaded outer cylinder 7 is driven to rotate by a driving component, an inner cylinder 8 is screwed in the center of the interior of the threaded outer cylinder 7, the two fixing clamp plates 9 are respectively fixed on the top of the threaded outer cylinder 7 and the periphery of the inner cylinder 8, the fixing clamp plates 9 each include a linear portion 91 and an arc portion 92 which are integrally formed, the driving motor 2 is disposed on the inner side opposite to the two arc portions 92, a limiting hinge rod 10 is disposed at the bottom of the fixing clamp plate 9 of the inner cylinder 8, a vertical rod 18 is further fixed on the surface of the base 3, and the top end and the bottom end of the limiting hinge rod 10 are respectively hinged to the linear portion 91 at the top end and the upper portion of the vertical rod 18.

In this embodiment, through the rotation of screw thread urceolus 7, under the limiting displacement of screw thread effect and spacing hinge pole 10, pole setting 18 for inner tube 8 slides from top to bottom, and then drives linear portion 91 and can reciprocate, makes between two solid fixed splint 9 to make the distance adjustable, makes through the relative setting of two arc portions 92 to fix driving motor 2, and can be applicable to different grade type driving motor 2 fixed, has avoided the handheld driving motor 2 of during operation to carry out the instability of work.

Referring to fig. 1 to 3, as another preferred embodiment of the present invention, the driving assembly includes a fixed motor 4, a driving gear 5 and a driven gear 6, the fixed motor 4 is fixedly installed on the surface of the base 3, the driving gear 5 is installed at the shaft extension end of the fixed motor 4, and the driven gear 6 is installed at the periphery of the cylinder of the threaded outer cylinder 7.

In the embodiment, the stable rotation driving of the threaded outer cylinder 7 is realized through the rotation of the fixed motor 4 and the matching of the driving gear 5 and the driven gear 6.

Referring to fig. 1 to 3, as another preferred embodiment of the present invention, a sliding slot 17 is formed at the top of the first mounting clamp plate 11, a horizontal plate 16 is horizontally fixed at the inner side of the second mounting clamp plate 15, the horizontal plate 16 is slidably connected with the sliding slot 17, and the horizontal plate 16 and the sliding slot 17 are arranged to make the fixing and mounting more stable.

Referring to fig. 1 to 3, as another preferred embodiment of the present invention, anti-slip soft pads are uniformly disposed on the opposite inner sides of the two arc-shaped portions 92 and the opposite inner sides of the first installation splint 11 and the second installation splint 15, so that the anti-slip soft pads can prevent both slipping and excessive clamping and fixing.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. An elevator speed limiter tester with adjustability comprises a host (1), a driving motor (2) and a speed sensor, wherein a friction driving piece is installed at the shaft extension end of the driving motor (2), the host (1), the driving motor (2) and the speed sensor are respectively electrically connected, the elevator speed limiter tester is characterized by further comprising a base (3), a fixing component for fixing the driving motor (2) is arranged on the surface of the base (3), an adjusting and installing component is arranged on one side of the base (3), the adjusting and installing component comprises a first installing clamping plate (11) and a second installing clamping plate (15), the first installing clamping plate (11) is fixed at the top of a rotary seat (12), the bottom of the rotary seat (12) extends into a rotary groove formed in the surface of the base (3) and is rotatably connected with the rotary groove, a quick locking screw (13) for locking the rotary seat (12) is further screwed on a seat body on the outer side of the base (3), first installation splint (11) and second installation splint (15) are vertical corresponding setting, horizontal installation has telescoping device (14) on first installation splint (11), the end that stretches out at telescoping device (14) is fixed in second installation splint (15).

2. The adjustable elevator speed limiter tester according to claim 1, wherein the fixing assembly comprises two fixing clamp plates (9) which are correspondingly arranged, the surface of the base (3) is rotatably provided with a threaded outer cylinder (7), the threaded outer cylinder (7) is driven to rotate by a driving assembly, an inner cylinder (8) is screwed in the center of the inside of the threaded outer cylinder (7), the two fixing clamp plates (9) are respectively fixed on the top of the threaded outer cylinder (7) and the periphery of the inner cylinder (8), the fixing clamp plates (9) each comprise a linear part (91) and an arc part (92) which are integrally formed, the driving motor (2) is arranged on the opposite inner sides of the two arc parts (92), the bottom of the fixing clamp plate (9) of the inner cylinder (8) is provided with a limit hinge rod (10), and the surface of the base (3) is further fixed with a vertical rod (18), the top end and the bottom end of the limiting hinge rod (10) are hinged with the top end of the vertical rod (18) and the linear part (91) above the vertical rod respectively.

3. The elevator speed limiter tester with adjustability according to claim 2 is characterized in that the drive assembly comprises a fixed motor (4), a driving gear (5) and a driven gear (6), the fixed motor (4) is fixedly mounted on the surface of the base (3), the driving gear (5) is mounted at the shaft extension end of the fixed motor (4), and the driven gear (6) is mounted on the periphery of the cylinder of the threaded outer cylinder (7).

4. The adjustable elevator speed limiter tester according to claim 3, wherein a sliding groove (17) is formed in the top of the first mounting clamping plate (11), a transverse plate (16) is horizontally fixed on the inner side of the second mounting clamping plate (15), and the transverse plate (16) is in sliding connection with the sliding groove (17).

5. The adjustable elevator speed limiter tester of claim 2, wherein the opposite inner sides of the two arc-shaped parts (92) and the opposite inner sides of the first mounting clamping plate (11) and the second mounting clamping plate (15) are uniformly provided with anti-skid soft pads.