CN216687002U - Portable multifunctional dynamometer special for elevator inspection - Google Patents
Portable multifunctional dynamometer special for elevator inspection Download PDFInfo
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- CN216687002U CN216687002U CN202220012501.1U CN202220012501U CN216687002U CN 216687002 U CN216687002 U CN 216687002U CN 202220012501 U CN202220012501 U CN 202220012501U CN 216687002 U CN216687002 U CN 216687002U
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- 238000007689 inspection Methods 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a portable multifunctional dynamometer special for elevator inspection, and relates to the technical field of electromechanical engineering. The device comprises an alarm component, a measuring component and a stress rod, wherein the measuring component is fixedly connected to the alarm component, the stress rod is connected to two sides of the measuring component in a sliding mode, the alarm component comprises an alarm part and electric push rods, the upper end and the lower end of the alarm part are fixedly connected with the electric push rods, the two electric push rods are electrically connected with a single chip microcomputer controller in the alarm part, the measuring component comprises a measuring part and a connecting part, the connecting part is fixedly connected to the bottom of the measuring part, and a pressure sensor is arranged in the measuring part. According to the utility model, by arranging the alarm component and the measuring component, when the dynamometer is carried, the dynamometer can be carried more conveniently by connecting the stress rod to the same side of the measuring component, and when the clamping force generated when the elevator is closed is checked, the clamping force generated by the elevator can be replaced by stretching the electric push rod.
Description
Technical Field
The utility model belongs to the technical field of electromechanical engineering, and particularly relates to a portable multifunctional force measuring instrument special for elevator inspection.
Background
Portable special dynamometer of multi-functional elevator inspection, as the name implies, use and carry out the portable dynamometer that inspects to the elevator, though current special dynamometer of multi-functional elevator inspection is very common in present life, can measure the clamp force when the elevator door is closed, whether the inspection elevator can be in the long back clamp force when closing the door of live time can increase, but it still has following drawback in actual use:
1. when the existing multifunctional force measuring instrument special for elevator inspection is used, although the pressure of an elevator door can be measured by one group of measuring components, the change of clamping force at different heights cannot be detected at one time, and the multifunctional force measuring instrument special for elevator inspection needs to be tested for many times and is relatively complicated to operate;
2. the conventional multifunctional dynamometer special for elevator inspection is large in size and inconvenient to carry.
Therefore, the existing multifunctional force measuring instrument special for elevator inspection has poor practicability and cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a portable multifunctional dynamometer special for elevator inspection, which can simultaneously inspect the clamping force at the upper part and the lower part of an elevator door and is convenient to carry by arranging an alarm component and a measuring component, and solves the problems of complicated operation and inconvenient carrying of the conventional device which needs to measure a plurality of groups of data during use.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a portable multifunctional dynamometer special for elevator inspection, which comprises an alarm component, a measuring component and a stress rod, wherein the measuring component is fixedly connected to the alarm component, the stress rod is connected to both sides of the measuring component in a sliding manner, the alarm component comprises an alarm part and electric push rods, the electric push rods are fixedly connected to the upper end and the lower end of the alarm part, the two electric push rods are electrically connected with a single chip microcomputer controller in the alarm part, the measuring component comprises a measuring part and a connecting part, the connecting part is fixedly connected to the bottom of the measuring part, and a pressure sensor is arranged in the measuring part.
Further, fixedly connected with handle in the alarm portion, the equal fixedly connected with warning light in the upper and lower both sides of handle, singlechip controller electric connection in warning light and the alarm portion is provided with the heating plate on hand, but the chargeable call electric connection in heating plate and the alarm portion through setting up the heating plate, can change the temperature of handle, avoids user's hand stiff when weather is cold, through setting up the warning light, can be when the clamping-force that the elevator produced is great for remind measurement personnel.
Further, the measuring hole has been seted up at the both ends of measuring part, the standing groove has all been seted up at the both ends that lie in one side between two measuring holes of measuring part, set up the internal thread groove in the standing groove, through setting up the internal thread groove, can be when carrying the dynamometer for with body of rod body coupling in the standing groove, be provided with the spirit level between two standing grooves, through observing the spirit level, can make the body of rod keep horizontal position when measuring clamping force.
Further, be connected with the coil in the connecting portion, pressure sensor in the measuring part passes through the single chip microcomputer controller electric connection in coil and the alarm portion, connecting portion fix on electric putter, and the coil exposes the part in connecting portion below for the spiral bending form, can avoid the coil to damage when connecting portion rise the decline, and the diameter of the circular slot of connecting portion bottom is greater than the diameter of electric putter stiff end.
Furthermore, the stress rod comprises a rod body and a force application piece, a stress plate is arranged at one end of the rod body, the other end of the rod body is in threaded connection with the force application piece, sliding rods are fixedly connected to two sides of the force application piece, a pressure head is arranged at the bottom of the force application piece, and through the arrangement of the pressure head, when the elevator door is pressed on the rod body, the pressure head can be extruded on the pressure sensor, so that the pressure sensor can feel clamping force of the elevator.
Further, the slide bar is connected in the measuring hole in a sliding mode, the pressure head is located on the pressure sensor, and the rod body is connected with the placing groove in a threaded mode.
The utility model has the following beneficial effects:
1. according to the elevator door-closing detection device, the alarm assembly is arranged, when the clamping force generated when the elevator is closed is detected, a user holds the handle of the alarm portion, the range of the clamping force generated by the elevator is controlled and measured through the stretching of the electric push rod, and when the maximum clamping force generated above or below the elevator is larger than a set value when the elevator is closed, the alarm lamp at the corresponding position is controlled to flicker, so that an operator is reminded of needing to overhaul the elevator, the elevator door-closing detection device is more convenient, and the detection efficiency is improved.
2. According to the utility model, by arranging the measuring assembly, when the dynamometer is carried to be used for checking the elevator, the stress rod is connected to the same side, so that the dynamometer can be transported more conveniently, and meanwhile, the pressure sensor in the measuring assembly is prevented from being damaged due to the external force acting on the stress rod, so that the safety of the dynamometer is protected, and the dynamometer is convenient to carry.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
FIG. 1 is a schematic diagram of a portable multifunctional force gauge dedicated for elevator inspection;
FIG. 2 is a schematic structural view of an alarm assembly of the present invention;
FIG. 3 is a schematic view of a measuring assembly according to the present invention;
fig. 4 is a schematic structural diagram of the force-bearing rod of the utility model.
In the drawings, the components represented by the respective reference numerals are listed below:
1. an alarm component; 11. an alarm unit; 111. a handle; 112. an alarm light; 12. an electric push rod; 2. a measurement component; 21. a measuring section; 211. measuring a hole; 212. a placement groove; 22. a connecting portion; 221. a coil; 3. a stress beam; 31. a rod body; 311. a stress plate; 32. a force application member; 321. a pressure head; 322. a slide bar.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-4, the utility model relates to a portable multifunctional force measuring instrument special for elevator inspection, which comprises an alarm component 1, a measuring component 2 and a stress rod 3, wherein the measuring component 2 is fixedly connected to the alarm component 1, and the stress rod 3 is connected to both sides of the measuring component 2 in a sliding manner.
As shown in fig. 1-3, the alarm assembly 1 includes an alarm portion 11 and electric push rods 12, the electric push rods 12 are fixedly connected to the upper and lower ends of the alarm portion 11, the two electric push rods 12 are electrically connected to a single chip microcomputer controller in the alarm portion 11, a handle 111 is fixedly connected to the alarm portion 11, alarm lamps 112 are fixedly connected to the upper and lower sides of the handle 111, the alarm lamps 112 are electrically connected to the single chip microcomputer controller in the alarm portion 11, a pressure sensor in the measuring portion 21 is electrically connected to the single chip microcomputer controller in the alarm portion 11 through a coil 221, and connecting portions 22 are fixed to the electric push rods 12, when the elevator is installed, the two connecting portions 22 are first respectively connected to the movable ends of the two electric push rods 12 in the alarm portion 11, and the other end of the coil 221 is fixed in the alarm portion 11 and electrically connected to the single chip microcomputer controller, when the elevator is detected to generate a clamping force when the elevator is closed, firstly, temporarily closing an induction device of an elevator, then synchronously extending free ends of two electric push rods 12, when reaching a specified position, a user holds a handle 111, places a measuring component 2 connected with a stress rod 3 in a measuring hole 211 in the middle of an elevator door, keeps the measuring component 2 in a horizontal state through a level gauge, squeezes the stress rod 3 when the door is closed, simultaneously senses the change of pressure by a measuring part 21, and transmits data to a single chip microcomputer controller through a coil 221, at the moment, the elevator is blocked when being closed and can be reopened, when the clamping force produced when the elevator is closed is small, an alarm lamp 112 can not flash, when the clamping force produced by the upper half part of the elevator is larger than a set value, the single chip microcomputer controller can flash the alarm lamp 112 above, and when the clamping force produced by the lower half part of the elevator is larger than the set value, the singlechip controller will flash the alarm lamp 112 below to remind the user that the elevator needs to be maintained, so as to avoid hurting people when the elevator is closed.
As shown in fig. 1 and fig. 3 to 4, the measuring assembly 2 includes a measuring portion 21 and a connecting portion 22, the connecting portion 22 is fixedly connected to the bottom of the measuring portion 21, a pressure sensor is disposed in the measuring portion 21, measuring holes 211 are disposed at two ends of the measuring portion 21, placing grooves 212 are disposed at two ends of the measuring portion 21, which are located on one side between the two measuring holes 211, an inner thread groove is opened in the placing groove 212, a coil 221 is connected to the connecting portion 22, the force-applying rod 3 includes a rod body 31 and a force-applying member 32, one end of the rod body 31 is provided with a force-applying plate 311, the other end of the rod body 31 is in threaded connection with the force-applying member 32, slide rods 322 are fixedly connected to two sides of the force-applying member 32, a pressure head 321 is disposed at the bottom of the force-applying member 32, the slide rods 322 are slidably connected to the measuring holes 211, the pressure head 321 is located on the pressure sensor, the rod body 31 is in threaded connection with the placing grooves 212, and when a user is holding the force-measuring instrument to check whether a clamping force generated when the two doors of the elevator are closed is qualified Firstly, the rod body 31 on both sides of the measuring component 2 is rotated to separate the rod body 31 and the force application member 32, then the rod body 31 is screwed in the placing groove 212 on the measuring part 21, then the user can move the force measuring instrument by lifting the handle 111 on the alarm component 1, when the force measuring instrument needs to be used, firstly the rod body 31 is detached and connected on the force application member 32, finally the measuring component 2 is placed in the middle of the closed elevator door, the elevator door can be pressed on the stress plate 311, the sliding rod 322 of the force application member 32 slides in the measuring hole 211, and the pressure head 321 is abutted on the pressure sensor in the measuring component 2, so that the clamping force generated by the elevator door can be detected.
One specific application of this embodiment is: the first step, when installing, connect connecting portion 22 of measuring unit 2 on electric putter 12 of alarm module 1 at first, the second step, then connect stress bar 3 on measuring unit 2, the third step, when moving the dynamometer, through changing the hookup location of the body of rod body 31 on stress bar 3, make the dynamometer conveniently carry the transportation, when examining the elevator, through making the door of elevator clamp on stress bar 3, measuring unit 2 will detect the clamp size of elevator, when the clamp that the elevator produced is great, warning light 112 on the alarm module 1 will flash, otherwise, alarm module 1 then can not send out the police dispatch newspaper.
The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a special dynamometer of portable multi-functional elevator inspection, includes alarm component (1), measuring component (2) and atress pole (3), its characterized in that: the measuring component (2) is fixedly connected to the alarm component (1), and stress rods (3) are connected to two sides of the measuring component (2) in a sliding mode;
the alarm assembly (1) comprises an alarm part (11) and electric push rods (12), the upper end and the lower end of the alarm part (11) are fixedly connected with the electric push rods (12), and the two electric push rods (12) are electrically connected with a single chip microcomputer controller in the alarm part (11);
the measuring component (2) comprises a measuring part (21) and a connecting part (22), the connecting part (22) is fixedly connected to the bottom of the measuring part (21), and a pressure sensor is arranged in the measuring part (21).
2. The portable multifunctional force measuring instrument special for elevator inspection according to claim 1, wherein the alarm portion (11) is fixedly connected with a handle (111), the upper side and the lower side of the handle (111) are fixedly connected with alarm lamps (112), and the alarm lamps (112) are electrically connected with a single chip microcomputer controller in the alarm portion (11).
3. The portable multifunctional force measuring instrument special for elevator inspection according to claim 1, wherein two ends of the measuring part (21) are provided with measuring holes (211), two ends of the measuring part (21) located at one side between the two measuring holes (211) are provided with placing grooves (212), and the placing grooves (212) are provided with internal thread grooves.
4. The portable multifunctional force measuring instrument special for elevator inspection according to claim 3, wherein the coil (221) is connected in the connecting part (22), the pressure sensor in the measuring part (21) is electrically connected with the single chip microcomputer controller in the alarm part (11) through the coil (221), and the connecting part (22) is fixed on the electric push rod (12).
5. The portable multifunctional force measuring instrument special for elevator inspection according to claim 1, wherein the force bearing rod (3) comprises a rod body (31) and a force application member (32), one end of the rod body (31) is provided with a force bearing plate (311), the other end of the rod body (31) is in threaded connection with the force application member (32), two sides of the force application member (32) are fixedly connected with sliding rods (322), and the bottom of the force application member (32) is provided with a pressure head (321).
6. The portable multifunctional force measuring instrument special for elevator inspection according to claim 5, wherein the slide rod (322) is slidably connected in the measuring hole (211), the pressure head (321) is located on the pressure sensor, and the rod body (31) is in threaded connection with the placing groove (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220012501.1U CN216687002U (en) | 2022-01-05 | 2022-01-05 | Portable multifunctional dynamometer special for elevator inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220012501.1U CN216687002U (en) | 2022-01-05 | 2022-01-05 | Portable multifunctional dynamometer special for elevator inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216687002U true CN216687002U (en) | 2022-06-07 |
Family
ID=81819208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220012501.1U Expired - Fee Related CN216687002U (en) | 2022-01-05 | 2022-01-05 | Portable multifunctional dynamometer special for elevator inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216687002U (en) |
-
2022
- 2022-01-05 CN CN202220012501.1U patent/CN216687002U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220607 |