CN218330533U

CN218330533U - Elevator braking function detection device

Info

Publication number: CN218330533U
Application number: CN202221990519.5U
Authority: CN
Inventors: 王巍; 赵世军
Original assignee: Shanxi Inspection And Testing Center Shanxi Institute Of Standard Measurement Technology
Current assignee: Shanxi Inspection And Testing Center Shanxi Institute Of Standard Measurement Technology
Priority date: 2022-07-30
Filing date: 2022-07-30
Publication date: 2023-01-17
Anticipated expiration: 2032-07-30

Abstract

The utility model discloses an elevator braking function detection device, include the bottom plate and be located the mount of bottom plate top both sides, the bottom plate includes: the setting is in the backup pad of bottom plate top both sides, and the top of two sets of backup pads one side all is provided with the adjustment tank, and is two sets of the inside top of backup pad is provided with the movable groove, and is two sets of the inside of adjustment tank is provided with the mounting panel that runs through to the movable groove inside. The utility model discloses a motor drives two-way threaded rod and takes place to rotate, the positive and negative screw thread in the two-way threaded rod both ends outside and the inside screw hole of two sets of regulating blocks mutually support, can make two sets of regulating blocks drive the quantum mounting panel and adjust in opposite directions, can make mounting panel and backup pad take place the activity through the activity groove, can make regulating block and bracing piece take place the activity through the movable hole, support the regulating block through the bracing piece, adjust the mounting panel through being convenient for, can install the elevator stopper of different models, detection device's practicality has been improved.

Description

Elevator braking function detection device

Technical Field

The utility model relates to an elevator braking detects technical field, specifically is an elevator braking function detection device.

Background

The elevator brake is an important safety device of an elevator, the safety and the reliability of the elevator brake are one of important factors for ensuring the safe operation of the elevator, the bidirectional thrust elevator brake generates bidirectional electromagnetic thrust when being electrified, so that a brake mechanism is separated from a motor rotating part, the electromagnetic force disappears when the power is off, and under the action of the external brake spring pressure, the friction type brake of the power-off brake is formed.

Before an elevator brake leaves a factory, the brake function of the elevator brake needs to be detected through a brake detection device, most of the existing detection devices cannot be used for adjusting a fixing mechanism and cannot be used for installing elevator brakes of different models, so that the use effect of the detection device is poor, the detection precision of the brake function of the elevator brake is low, and the elevator brake is inconvenient for people to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator braking function detection device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an elevator braking function detection device, includes the bottom plate and is located the mount of bottom plate top both sides, the bottom plate includes:

the supporting plates are arranged on two sides of the top of the bottom plate, and the top of one side of each of the two groups of supporting plates is provided with an adjusting groove.

Preferably, it is two sets of the inside top of backup pad is provided with the movable groove, and is two sets of the inside of adjustment tank is provided with the mounting panel that runs through to the movable groove inside, the bottom that the mounting panel is located the inside one end of adjustment tank is provided with the regulating block, the motor is installed to the one end of adjustment tank one side, the output of motor is connected with and runs through to the inside two-way threaded rod of regulating block, keep away from in the adjustment tank the one end of two-way threaded rod is provided with and runs through to the inside bracing piece of regulating block.

Preferably, it is two sets of the inside of mount all is provided with the live-rollers, and the outside of two sets of live-rollers all is provided with the rubber sleeve, and is two sets of the inside intermediate position department of live-rollers all is provided with the axis of rotation, and is two sets of the one end of mount all is provided with speedtransmitter, and is two sets of the both ends of mount one side all are provided with the movable rod that runs through to the backup pad inside, the movable rod is close to the outside of mount one end is provided with the spring, the intermediate position department of bottom plate bottom is provided with the pneumatic cylinder, the output of pneumatic cylinder is provided with the fixed plate, the intermediate position department at fixed plate top is provided with force sensor, force sensor's top is provided with the fixed block, the inside of fixed block is provided with the fixed orifices, the bottom in the fixed block outside is provided with the gag lever that the multiunit runs through to the fixed plate bottom.

Preferably, the bottom and the bottom plate welded connection of backup pad, two sets of the regulation tank bottom is kept away from the both ends of backup pad one side all are provided with the dead lever, the four corners department of bottom plate bottom all is provided with the supporting leg.

Preferably, the mounting panel passes through activity groove and backup pad swing joint, regulating block and mounting panel welded connection, the inside one end of regulating block all is provided with the activity hole, and the bracing piece runs through to the activity downthehole portion.

Preferably, two sets of the regulating block is inside to be kept away from the one end of bracing piece all is provided with two-way threaded rod assorted screw hole, the regulating block passes through screw hole and two-way threaded rod threaded connection.

Preferably, the inside both ends of mount all are provided with the bearing, and inside the both ends of axis of rotation all run through to the bearing, the axis of rotation passes through the bearing and is connected with the mount rotation, the one end of axis of rotation is connected with speedtransmitter.

Preferably, two sets of both ends of backup pad inside all are provided with the activity hole, the movable rod passes through activity hole and backup pad swing joint, the movable rod is kept away from the one end of mount is provided with the stopper.

Preferably, the bottom of the tension sensor is provided with a mounting seat, the tension sensor is fixedly connected with the fixing plate through the mounting seat, and the tension sensor is fixedly connected with the output end of the hydraulic cylinder through the fixing plate.

Preferably, the bottom of fixed block is provided with the connecting block, force sensor passes through connecting block and fixed block fixed connection, the inside outside of fixed plate is provided with spacing hole, and the gag lever post runs through to spacing downthehole portion.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a motor drives two-way threaded rod and takes place to rotate, and the positive and negative screw thread outside two-way threaded rod both ends and the screw hole of the inside of two sets of regulating blocks mutually support, can make two sets of regulating blocks drive the quantum mounting panel and adjust in opposite directions, can make mounting panel and backup pad take place the activity through the activity groove, can make regulating block and bracing piece take place the activity through the activity hole, support the regulating block through the bracing piece, adjust the mounting panel through being convenient for, can install the elevator stopper of different models, improved detection device's practicality;

2. the utility model discloses a movable hole can make movable rod and backup pad take place the activity, an elasticity is exerted to the mount through the spring, make live-rollers and steel cable in close contact with, it is higher to make the frictional force between live-rollers and the steel cable through the rubber sleeve, fix the one end and the fixed block of steel cable through the fixed orifices, through pneumatic cylinder pulling fixed block and steel cable, it takes place to rotate to drive the live-rollers until the steel cable removes, it takes place to rotate to detect the live-rollers through speed sensor, and open through controller control hydraulic cylinder and stop, and through the maximum braking force of force sensor detection department stopper, the work efficiency of detection device is improved.

Drawings

Fig. 1 is a sectional view of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a front view of the present invention.

In the figure: 1. a base plate; 101. a support plate; 2. an adjustment groove; 201. a movable groove; 202. mounting a plate; 203. a regulating block; 204. a motor; 205. a bidirectional threaded rod; 206. a support bar; 3. a fixed mount; 301. a rotating roller; 302. a rubber sleeve; 303. a rotating shaft; 304. a speed sensor; 305. a movable rod; 306. a spring; 307. a hydraulic cylinder; 308. a fixing plate; 309. a tension sensor; 310. a fixed block; 311. a fixing hole; 312. a limiting rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment of an elevator braking function detecting device: the utility model provides an elevator braking function detection device, includes bottom plate 1 and is located the mount 3 of 1 top both sides of bottom plate, and bottom plate 1 includes: the supporting plates 101 are arranged on two sides of the top of the bottom plate 1, and the top of one side of each of the two groups of supporting plates 101 is provided with an adjusting groove 2.

Please refer to fig. 1 and fig. 2, the top ends of the two sets of supporting plates 101 are provided with a movable groove 201, the two sets of adjusting grooves 2 are provided with an installing plate 202 penetrating through the movable groove 201, the bottom of the installing plate 202 at one end inside the adjusting groove 2 is provided with an adjusting block 203, one end of one side of the adjusting groove 2 is provided with a motor 204, the output end of the motor 204 is connected with a bidirectional threaded rod 205 penetrating through the adjusting block 203, the motor 204 drives the bidirectional threaded rod 205 to rotate, one end of the adjusting groove 2 far away from the bidirectional threaded rod 205 is provided with a supporting rod 206 penetrating through the adjusting block 203, the supporting rod 206 supports the adjusting block 203, and the adjusting effect of the installing plate 202 is better.

Please refer to fig. 1 and fig. 3, the two sets of fixed frames 3 are provided with rotating rollers 301 inside, and the two sets of rotating rollers 301 are provided with rubber sleeves 302 outside, so that the contacting effect between the rotating rollers 301 and the steel cable is better, the middle positions inside the two sets of rotating rollers 301 are provided with rotating shafts 303, one ends of the two sets of fixed frames 3 are provided with speed sensors 304, two ends of one side of the two sets of fixed frames 3 are provided with movable rods 305 penetrating into the supporting plate 101, the outer side of one end of the movable rod 305 close to the fixed frame 3 is provided with springs 306, the middle position at the bottom of the bottom plate 1 is provided with a hydraulic cylinder 307, the output end of the hydraulic cylinder 307 is provided with a fixed plate 308, the middle position at the top of the fixed plate 308 is provided with a tension sensor 309, the top of the tension sensor 309 is provided with a fixed block 310, the fixed block 310 is driven by the hydraulic cylinder 307 to move up and down, the inside of the fixed block 310 is provided with a fixed hole 311, the bottom outside of the fixed block 310 is provided with a plurality of sets of limiting rods 312 penetrating through the bottom of the fixed plate 308, and the limiting rods 3102 is used for limiting the fixed block 310.

Please refer to fig. 1 and fig. 3, the bottom end of the supporting plate 101 is welded to the bottom plate 1, the two ends of the bottom of the two sets of adjusting grooves 2, which are far away from the supporting plate 101, are provided with fixing rods, the adjusting grooves 2 are supported by the fixing rods, and the four corners of the bottom plate 1 are provided with supporting legs, so that the supporting effect is achieved, and the use of the detecting device is more stable.

Please refer to fig. 1 and fig. 2, the mounting plate 202 is movably connected to the supporting plate 101 through the movable slot 201, the mounting plate 202 and the supporting plate 101 can move through the movable slot 201, the adjusting block 203 is welded to the mounting plate 202, one end of the inside of the adjusting block 203 is provided with a movable hole, the supporting rod 206 penetrates through the movable hole, and the adjusting block 203 and the supporting rod 206 can move through the movable hole.

Please refer to fig. 1 and fig. 2, the two adjusting blocks 203 are provided with two threaded holes matching with the two-way threaded rod 205 at one end far away from the supporting rod 206, and the adjusting blocks 203 are in threaded connection with the two-way threaded rod 205 through the threaded holes, so that the two adjusting blocks 203 drive the two sets of mounting plates 202 to adjust in opposite directions.

Please refer to fig. 1 and fig. 3, two ends of the inside of the fixing frame 3 are both provided with bearings, two ends of the rotating shaft 303 penetrate through the inside of the bearings, the rotating shaft 303 is rotatably connected with the fixing frame 3 through the bearings, the rotating shaft 303 and the fixing frame 3 can rotate through the bearings, and one end of the rotating shaft 303 is connected with the speed sensor 304.

Please refer to fig. 1 and fig. 3, two ends of the two sets of supporting plates 101 are provided with a movable hole, the movable rod 305 is movably connected with the supporting plates 101 through the movable hole, the movable rod 305 and the supporting plates 101 can move through the movable hole, and one end of the movable rod 305 away from the fixed frame 3 is provided with a limiting block.

Please refer to fig. 1 and fig. 3, a mounting seat is disposed at the bottom of the tension sensor 309, the tension sensor 309 is fixedly connected to the fixing plate 308 through the mounting seat, the tension sensor 309 is fixed at the top of the fixing plate 308 through the mounting seat, and the tension sensor 309 is fixedly connected to the output end of the hydraulic cylinder 307 through the fixing plate 308.

Please refer to fig. 1 and 3, a connecting block is disposed at the bottom of the fixing block 310, the tension sensor 309 is fixedly connected to the fixing block 310 through the connecting block, the garbage sensor 309 is fixed to the fixing block 310 through the connecting block, a limiting hole is disposed at the outer side of the fixing plate 308, the limiting rod 312 penetrates into the limiting hole, and the fixing block 310 and the fixing plate 308 are limited by the limiting rod 312.

The working principle is as follows: when the utility model is used, the power is switched on, the motor 204 drives the two-way threaded rod 205 to rotate, the positive and negative threads on the outer sides of the two ends of the two-way threaded rod 205 are matched with the threaded holes in the two groups of adjusting blocks 203, the two groups of adjusting blocks 203 can drive the quantum mounting plate 202 to adjust in opposite directions, the mounting plate 202 and the support plate 101 can move through the movable groove 201, the adjusting blocks 203 and the support rod 206 can move through the movable holes, the adjusting blocks 203 can be supported through the support rod 206, the mounting plate 202 can be adjusted conveniently, the elevator brakes of different models can be installed, the practicability of the detection device is improved, the steel cable is fixed on the brake wheel of the brake, the brake wheel is locked and fixed through the brake, the steel cable passes between the two groups of rotating rollers 301, the movable rod 305 and the support plate 101 can move through the movable holes, an elastic force is applied to the fixing frame 3 through the spring 306, the rotating rollers 301 and the steel cable are in close contact, the friction force between the rotating rollers 301 and the steel cable is higher through the fixed block 310 through the fixed holes 311, the steel cable 307 is pulled to the fixed block 301 and the steel cable is pulled to the rotating speed sensor 309, the rotating roller is controlled by the rotating sensor, the rotating speed sensor, the rotating roller sensor 309, the detection device is improved,

the above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an elevator braking function detection device which characterized in that: including bottom plate (1) and be located mount (3) of bottom plate (1) top both sides, bottom plate (1) includes:

the supporting plates (101) are arranged on two sides of the top of the bottom plate (1), and the top of one side of each of the two groups of supporting plates (101) is provided with an adjusting groove (2).

2. The elevator braking function detecting device according to claim 1, wherein: two sets of the inside top of backup pad (101) is provided with movable groove (201), and is two sets of the inside of adjustment tank (2) is provided with and runs through to inside mounting panel (202) of movable groove (201), the bottom that mounting panel (202) are located the inside one end of adjustment tank (2) is provided with regulating block (203), motor (204) are installed to the one end of adjustment tank (2) one side, the output of motor (204) is connected with and runs through to inside two-way threaded rod (205) of regulating block (203), inside keeping away from of adjustment tank (2) the one end of two-way threaded rod (205) is provided with and runs through to inside bracing piece (206) of regulating block (203).

3. The elevator braking function detecting device according to claim 2, wherein: two sets of the inside of mount (3) all is provided with live-rollers (301), and the outside of two sets of live-rollers (301) all is provided with rubber sleeve (302), and is two sets of the inside intermediate position department of live-rollers (301) all is provided with axis of rotation (303), and is two sets of the one end of mount (3) all is provided with speedtransmitter (304), and is two sets of the both ends of mount (3) one side all are provided with and run through to inside movable rod (305) of backup pad (101), movable rod (305) are close to the outside of mount (3) one end is provided with spring (306), the intermediate position department of bottom plate (1) bottom is provided with pneumatic cylinder (307), the output of pneumatic cylinder (307) is provided with fixed plate (308), the intermediate position department at fixed plate (308) top is provided with force sensor (309), the top of force sensor (309) is provided with fixed block (310), the inside of fixed block (310) is provided with fixed orifices (311), the bottom in the fixed block (310) outside is provided with the multiunit and runs through spacing pole (312) to fixed plate (308) bottom.

4. The elevator braking function detecting device according to claim 1, wherein: the bottom and bottom plate (1) welded connection of backup pad (101), it is two sets of adjustment tank (2) bottom is kept away from the both ends of backup pad (101) one side all are provided with the dead lever, the four corners department of bottom plate (1) bottom all is provided with the supporting leg.

5. The elevator braking function detecting device according to claim 2, wherein: mounting panel (202) are through activity groove (201) and backup pad (101) swing joint, regulating block (203) and mounting panel (202) welded connection, the inside one end of regulating block (203) all is provided with the activity hole, and inside bracing piece (206) run through to the activity hole.

6. The elevator braking function detecting device according to claim 2, wherein: two sets of the inside one end of keeping away from bracing piece (206) of regulating block (203) all is provided with two-way threaded rod (205) assorted screw hole, regulating block (203) pass through screw hole and two-way threaded rod (205) threaded connection.

7. The elevator braking function detecting device according to claim 3, wherein: the inside both ends of mount (3) all are provided with the bearing, and inside the both ends of axis of rotation (303) all run through to the bearing, axis of rotation (303) are connected through bearing and mount (3) rotation, the one end of axis of rotation (303) is connected with speedtransmitter (304).

8. The elevator braking function detecting device according to claim 3, wherein: two sets of the inside both ends of backup pad (101) all are provided with the activity hole, movable rod (305) are through activity hole and backup pad (101) swing joint, movable rod (305) are kept away from the one end of mount (3) is provided with the stopper.

9. The elevator brake function detection device according to claim 3, wherein: the bottom of the tension sensor (309) is provided with a mounting seat, the tension sensor (309) is fixedly connected with the fixing plate (308) through the mounting seat, and the tension sensor (309) is fixedly connected with the output end of the hydraulic cylinder (307) through the fixing plate (308).

10. The elevator brake function detection device according to claim 3, wherein: the bottom of fixed block (310) is provided with the connecting block, tension sensor (309) passes through connecting block and fixed block (310) fixed connection, the inside outside of fixed plate (308) is provided with spacing hole, and gag lever post (312) run through to spacing downthehole portion.