CN212558952U - Dynamometer for elevator inspection - Google Patents
Dynamometer for elevator inspection Download PDFInfo
- Publication number
- CN212558952U CN212558952U CN202020614943.4U CN202020614943U CN212558952U CN 212558952 U CN212558952 U CN 212558952U CN 202020614943 U CN202020614943 U CN 202020614943U CN 212558952 U CN212558952 U CN 212558952U
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- CN
- China
- Prior art keywords
- fixedly connected
- base
- mounting plate
- wire rope
- elevator inspection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a dynamometer for elevator inspection, including base and wire rope, the equal fixed mounting in upper end both sides of base has the support column, the upper end fixedly connected with crossbeam of support column, fixed mounting has the pneumatic cylinder in the middle of the upper end of crossbeam, the lower extreme fixedly connected with mounting panel of pneumatic cylinder, the upper end of base is located the fixed position of one side of support column and installs the guide pillar, fixedly connected with tensiometer in the middle of the lower extreme of mounting panel, the first holder of lower extreme fixedly connected with of tensiometer, fixed mounting has the second holder in the middle of the upper end of base, wire rope is located between first holder and the second holder, the second holder comprises fixed plate, wire reel and fixing base, wire reel fixed mounting is in the front end top of fixed plate. The utility model discloses can conveniently carry out the dynamometry to the wire rope that the elevator was drawn to can improve the result of use of dynamometer, have the practicality.
Description
Technical Field
The utility model relates to a dynamometer technical field especially relates to a dynamometer for elevator inspection.
Background
The up-and-down movement of the elevator is completed through the traction of the steel wire rope, so the safety of the elevator is closely related to the traction force of the steel wire rope, and before the elevator is put into use, the traction force of the steel wire rope needs to be detected, so that the steel wire rope which is in accordance with the use of the elevator is selected.
The existing dynamometer for elevator inspection has certain defects when in use, the dynamometer is not high in accuracy when in use, a dynamometer easily generates large errors when measuring steel wire ropes, and the elevator steel wire ropes are easy to fall off when detecting traction force, so that the force of the elevator steel wire ropes cannot be effectively measured, the use effect of the dynamometer is poor, and the existing dynamometer for elevator inspection is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a dynamometer for elevator inspection.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a dynamometer for elevator inspection comprises a base and a steel wire rope, wherein support columns are fixedly mounted on two sides of the upper end of the base, a cross beam is fixedly connected to the upper ends of the support columns, a hydraulic cylinder is fixedly mounted in the middle of the upper end of the cross beam, a mounting plate is fixedly connected to the lower end of the hydraulic cylinder, a guide pillar is fixedly mounted at the position, located on one side of each support column, of the upper end of the base, a tension meter is fixedly connected to the middle of the lower end of the mounting plate, a first clamping seat is fixedly connected to the lower end of the tension meter, a second clamping seat is fixedly mounted in the middle of the upper end of the base, the steel wire rope is located between the first clamping seat and the second clamping seat, the second clamping seat is composed of a fixing plate, a wire spool and a fixing seat, the wire spool is fixedly mounted above the front end of the fixing plate, one end of the clamping block is fixedly connected with a locking bolt.
Preferably, the locking bolt penetrates through the clamping block and is fixedly connected with the fixing seat, the opposite surfaces of the fixing seat and the clamping block are both of arc-shaped structures, and a rubber pad is fixedly mounted on the outer surface of each arc-shaped structure.
Preferably, the lower extreme fixed surface of base installs the callus on the sole, the quantity of callus on the sole is a plurality of groups, the lower extreme fixed surface of callus on the sole installs the protection pad, and the material of protection pad is rubber.
Preferably, the number of the supporting columns and the number of the guide columns are two, and the mounting plate is located below the cross beam.
Preferably, the two ends of the mounting plate are fixedly connected with guide sleeves, the guide sleeves are sleeved on the outer surfaces of the guide pillars, and the mounting plate is movably connected with the guide pillars through the guide sleeves.
Preferably, a sliding groove is formed in the outer surface of one side of the guide pillar, a sliding rod is fixedly connected to the position, located inside the sliding groove, of one end of the mounting plate, and the mounting plate is movably connected with the guide pillar through the sliding groove and the sliding rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the mounting plate of the tension meter can be conveniently mounted through the guide pillar to move through the guide pillar, the guide sleeve, the sliding chute and the sliding rod, the friction force between the guide sleeve or the sliding rod and the guide pillar is small, and the error of the tension meter caused by the friction force in the process of detecting the steel wire rope can be reduced, so that the detection structure of the dynamometer is more accurate;
2. in the utility model, through the fixed plate, the wire reel, the fixed seat, the clamp splice and the locking bolt that set up, install the wire reel on the holder that wire rope detected the usefulness, after wire rope walked around the wire reel, the rope end card was between fixed seat and holder, then screwed up the holder, the gap between holder and the fixed seat is snakelike structure, can increase the frictional force between wire rope and the fixed seat, thereby make wire rope connect more firmly on the holder, avoid the dynamometer to cause the phenomenon that wire rope drops when detecting wire rope's traction force, thereby improve the result of use of dynamometer;
to sum up, the utility model discloses can conveniently carry out the dynamometry to the wire rope that the elevator was drawn to can improve the result of use of dynamometer, have the practicality.
Drawings
Fig. 1 is a front view of a force measuring instrument for elevator inspection according to the present invention;
fig. 2 is a schematic structural view of a second holder of the force measuring instrument for elevator inspection according to the present invention;
fig. 3 is a schematic view of a connection structure between a mounting plate and a guide post of a first embodiment of a force measuring instrument for elevator inspection according to the present invention;
fig. 4 is a schematic view of a connection structure between a mounting plate and a guide post of the second embodiment of the force measuring instrument for elevator inspection.
In the figure: the device comprises a base 1, a foot pad 2, a support column 3, a cross beam 4, a hydraulic cylinder 5, a mounting plate 6, a guide pillar 7, a guide sleeve 8, a sliding groove 9, a sliding rod 10, a tension meter 11, a first clamping seat 12, a second clamping seat 13, a steel wire rope 14, a fixing plate 15, a wire spool 16, a fixed seat 17, a clamping block 18 and a locking bolt 19.
Detailed Description
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.
The first embodiment is as follows:
referring to fig. 1-3, a force measuring instrument for elevator inspection comprises a base 1 and a steel wire rope 14, wherein support columns 3 are fixedly installed on both sides of the upper end of the base 1, a cross beam 4 is fixedly connected to the upper ends of the support columns 3, a hydraulic cylinder 5 is fixedly installed in the middle of the upper end of the cross beam 4, a mounting plate 6 is fixedly connected to the lower end of the hydraulic cylinder 5, a guide post 7 is fixedly installed at a position, located on one side of the support column 3, of the upper end of the base 1, a tension meter 11 is fixedly connected to the middle of the lower end of the mounting plate 6, a first clamping seat 12 is fixedly connected to the lower end of the tension meter 11, a second clamping seat 13 is fixedly installed in the middle of the upper end of the base 1, the steel wire rope 14 is located between the first clamping seat 12 and the second clamping seat 13, the second clamping seat 13 is composed of a fixing plate 15, a wire reel, one end of the fixed seat 17 is fixedly connected with a clamping block 18, and one end of the clamping block 18 is fixedly connected with a locking bolt 19.
Wherein, locking bolt 19 runs through clamp splice 18 and fixing base 17 fixed connection, and the fixing base 17 all is cambered surface structure with the opposite face of clamp splice 18, and the fixed surface of cambered surface structure installs the rubber pad.
Wherein, the fixed surface of the lower extreme of base 1 installs callus on the sole 2, and the quantity of callus on the sole 2 is a plurality of groups, and the fixed surface of the lower extreme of callus on the sole 2 installs the protection pad, and the material of protection pad is rubber.
Wherein, the quantity of support column 3 and guide pillar 7 is two sets of, and mounting panel 6 is located the below of crossbeam 4.
Wherein, the both ends of mounting panel 6 all fixedly connected with guide pin bushing 8, and guide pin bushing 8 cover is established at the surface of guide pillar 7, and mounting panel 6 passes through guide pin bushing 8 and guide pillar 7 swing joint.
Example two:
referring to fig. 1-2 and 4, a force measuring instrument for elevator inspection comprises a base 1 and a steel wire rope 14, wherein support columns 3 are fixedly installed on both sides of the upper end of the base 1, a cross beam 4 is fixedly connected to the upper ends of the support columns 3, a hydraulic cylinder 5 is fixedly installed in the middle of the upper end of the cross beam 4, a mounting plate 6 is fixedly connected to the lower end of the hydraulic cylinder 5, a guide post 7 is fixedly installed at a position, which is located on one side of the support columns 3, of the upper end of the base 1, a tension meter 11 is fixedly connected to the middle of the lower end of the mounting plate 6, a first clamping seat 12 is fixedly connected to the lower end of the tension meter 11, a second clamping seat 13 is fixedly installed in the middle of the upper end of the base 1, the steel wire rope 14 is located between the first clamping seat 12 and the second clamping seat 13, the second clamping seat 13 is composed of a fixing plate 15, a, one end of the fixed seat 17 is fixedly connected with a clamping block 18, and one end of the clamping block 18 is fixedly connected with a locking bolt 19.
Wherein, locking bolt 19 runs through clamp splice 18 and fixing base 17 fixed connection, and the fixing base 17 all is cambered surface structure with the opposite face of clamp splice 18, and the fixed surface of cambered surface structure installs the rubber pad.
Wherein, the fixed surface of the lower extreme of base 1 installs callus on the sole 2, and the quantity of callus on the sole 2 is a plurality of groups, and the fixed surface of the lower extreme of callus on the sole 2 installs the protection pad, and the material of protection pad is rubber.
Wherein, the quantity of support column 3 and guide pillar 7 is two sets of, and mounting panel 6 is located the below of crossbeam 4.
The outer surface of one side of the guide post 7 is provided with a sliding groove 9, one end of the mounting plate 6 is fixedly connected with a sliding rod 10 at the position inside the sliding groove 9, and the mounting plate 6 is movably connected with the guide post 7 through the sliding groove 9 and the sliding rod 10.
The working principle is as follows: the dynamometer is placed and fixed through a foot pad at the lower end of a base 1, two ends of a steel wire rope are wound on wire reels 16 of a first clamping seat 12 and a second clamping seat 13 respectively, then the rope end of the steel wire rope is placed between a fixed seat 17 and a clamping block 18, a locking bolt 19 is screwed down to enable the clamping block 18 to be close to the fixed seat 17, so that the rope end of the steel wire rope is clamped tightly, the phenomenon that the steel wire rope falls off in the force measuring process is avoided, after the two ends of the steel wire rope are clamped and fixed through the first clamping seat 12 and the second clamping seat 13, a hydraulic cylinder 5 is started, the hydraulic cylinder 5 contracts to enable a mounting plate 6 to move on a guide post 7 through a guide sleeve 8 or a sliding rod 10, the first clamping seat 12 is driven to move upwards when the mounting plate 6 moves upwards, the first clamping seat 12 and the second clamping seat 13 pull the steel wire rope, the first clamping seat 12 is connected to a tension meter 11 at the lower end of the mounting plate 6, thereby measuring the traction data of the steel wire rope, the hydraulic cylinder 5 and the tension meter 11 adopt the components known by the prior art or the technicians in the field, and the traction data of the steel wire rope is measured by the force measuring instrument, thereby selecting the steel wire rope which is in line with the use of the elevator.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A dynamometer for elevator inspection comprises a base (1) and a steel wire rope (14), and is characterized in that support columns (3) are fixedly mounted on two sides of the upper end of the base (1), a cross beam (4) is fixedly connected to the upper ends of the support columns (3), a hydraulic cylinder (5) is fixedly mounted in the middle of the upper end of the cross beam (4), a mounting plate (6) is fixedly connected to the lower end of the hydraulic cylinder (5), a guide pillar (7) is fixedly mounted at the position, located on one side of the support columns (3), of the upper end of the base (1), a tension meter (11) is fixedly connected in the middle of the lower end of the mounting plate (6), a first clamping seat (12) is fixedly connected to the lower end of the tension meter (11), a second clamping seat (13) is fixedly mounted in the middle of the upper end of the base (1), and the steel wire rope (14) is located between the first clamping seat, second holder (13) comprises fixed plate (15), wire reel (16) and fixing base (17), wire reel (16) fixed mounting is in the front end top of fixed plate (15), fixing base (17) fixed mounting is in the front end below of fixed plate (15), the one end fixedly connected with clamp splice (18) of fixing base (17), the one end fixedly connected with locking bolt (19) of clamp splice (18).
2. The force measuring instrument for elevator inspection according to claim 1, wherein the locking bolt (19) penetrates through the clamping block (18) and is fixedly connected with the fixed seat (17), opposite surfaces of the fixed seat (17) and the clamping block (18) are both arc-shaped structures, and a rubber pad is fixedly arranged on the outer surface of each arc-shaped structure.
3. The force measuring instrument for elevator inspection according to claim 1, wherein foot pads (2) are fixedly installed on the outer surface of the lower end of the base (1), the number of the foot pads (2) is a plurality of groups, protective pads are fixedly installed on the outer surface of the lower end of the foot pads (2), and the protective pads are made of rubber.
4. The force gauge for elevator inspection according to claim 1, characterized in that the number of the supporting columns (3) and the number of the guide pillars (7) are two, and the mounting plate (6) is located below the cross beam (4).
5. The force measuring instrument for elevator inspection according to claim 1, wherein a guide sleeve (8) is fixedly connected to both ends of the mounting plate (6), the guide sleeve (8) is sleeved on the outer surface of the guide post (7), and the mounting plate (6) is movably connected with the guide post (7) through the guide sleeve (8).
6. The force measuring instrument for elevator inspection according to claim 1, wherein a sliding groove (9) is formed in an outer surface of one side of the guide post (7), a sliding rod (10) is fixedly connected to a position of one end of the mounting plate (6) located inside the sliding groove (9), and the mounting plate (6) is movably connected with the guide post (7) through the sliding groove (9) and the sliding rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020614943.4U CN212558952U (en) | 2020-04-22 | 2020-04-22 | Dynamometer for elevator inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020614943.4U CN212558952U (en) | 2020-04-22 | 2020-04-22 | Dynamometer for elevator inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212558952U true CN212558952U (en) | 2021-02-19 |
Family
ID=74610341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020614943.4U Expired - Fee Related CN212558952U (en) | 2020-04-22 | 2020-04-22 | Dynamometer for elevator inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212558952U (en) |
-
2020
- 2020-04-22 CN CN202020614943.4U patent/CN212558952U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20210219 |