CN2272574Y - Flexible clamping-rope type force measurer - Google Patents
Flexible clamping-rope type force measurer Download PDFInfo
- Publication number
- CN2272574Y CN2272574Y CN 95240523 CN95240523U CN2272574Y CN 2272574 Y CN2272574 Y CN 2272574Y CN 95240523 CN95240523 CN 95240523 CN 95240523 U CN95240523 U CN 95240523U CN 2272574 Y CN2272574 Y CN 2272574Y
- Authority
- CN
- China
- Prior art keywords
- oil
- cylinder
- clamping
- oil cylinder
- wire rope
- 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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Abstract
The utility model relates to a flexible rope clamping type force measurer, which adopts cylinder work as a thrust element, and utilizes a clamping cylinder, an oil bag, and an elastic element to clamp steel wire ropes under the premise that the steel wire ropes are not damaged. The oil bag is communicated with the oil cylinder. By the thrust of the oil cylinder, and thereby, the oil pressure in the oil cylinder can be read out. By the conversion, the brake force of a brake which is connected with the steel wire rope, the buffering force of a buffer, and the connecting strength of the connecting part of the steel wire ropes can be measured. The utility model has the advantages of convenient measure, simple structure, high reliability, and light weight.
Description
The utility model relates to a kind of device for measuring force, the device for measuring force of a kind of flexible clamping-rope type of more specifically saying so.Be applicable to measurement to the strength of joint of the cushion effect of mining hoist damping force, anti-fall impact damper and wire rope junction.
At present, mining hoist damping force does not have direct metering system, but extrapolates the damping force of hoister by the normal pressure on the measurement brake shoe.This measurement does not record the actual braking force of hoister.And not having measuring instrument to measure at present for the cushion effect of impact damper, the mine that has only foundation is done actual tests, but owing to adjust the test of cushion effect, need do test many times, is drawn out during very trouble, and the fag end of impact damper.In addition, the measurement of the strength of joint of wire rope junction is also difficult,, can measure by chest expander than what lack for rope; Than what grow, also there is not metering system to measure for rope at present.Because said apparatus does not have measuring instrument accurately, admittedly cause in use, dangerous, result of use is bad.
The purpose of this utility model provide a kind of cushion effect that can accurately measure elevation scheme power, impact damper or wire rope junction strength of joint and do not decrease the flexible clamping-rope type device for measuring force of rope.
The purpose of this utility model can realize in the following manner: a kind of flexible clamping-rope type device for measuring force, include two oil cylinders, be fixed with clamping cylinder on the sidewall of each oil cylinder, described clamping cylinder is the semicircle tubbiness, two clamping cylinders are by the bearing pin formation round barrel shape that connects together, have center pit on its upper and lower top board, the base plate, wire rope therefrom passes, be provided with the oil sac that the cross section is semi-annular shape in the clamping cylinder, oil sac is communicated with the lower chamber of oil cylinder, and the clamping cylinder of the close center of oil sac one side is provided with the cross section and is
Type is skeleton slidably, is mounted with flexible member on the hole of offering on the skeleton, is installed on the unworn liner of two semi-annular shapes on the flexible member between skeleton and the wire rope, and two oil cylinders are communicated with, and one of them oil cylinder is provided with tensimeter.
The utility model compared with prior art has following advantage: owing to adopt flexible clamping-rope type, wire rope is not damaged, and in addition, wire rope passes from the centre, whether meet the requirements thereby can record damping force, cushion effect and strength of joint etc. easily, so that adjust.This apparatus structure is simple, the reliability height.
Description of drawings:
Accompanying drawing 1 is a structural front view of the present utility model.
Accompanying drawing 2 is A-A cut-open views of Fig. 1.
The utility model is described in further detail with reference to the accompanying drawings:
Shown in accompanying drawing 1,2: a kind of flexible clamping-rope type device for measuring force, include oil cylinder 9, be fixed with clamping cylinder 2 on the sidewall of each oil cylinder 9.Described clamping cylinder 2 is the semicircle tubbiness, and the upper and lower side of the clamping cylinder 2 on two oil cylinders 9 is hinged by bearing pin 10,11, thereby has constituted round barrel shape, and it has center pit on two top boards, the base plate up and down, and wire rope 7 is therefrom passed.Be provided with the oil sac 3 that the cross section is semi-annular shape in clamping cylinder 2, oil sac 3 is communicated with the lower chamber of oil cylinder 9.When oil cylinder 9 feed liquors, feed liquor too in the oil sac 3.Being mounted with the cross section on oil sac 3 clamping cylinders 2 of close center with side is
Type is skeleton 6 slidably, has some holes on the skeleton 6, and the hole is provided with flexible member 4, also is provided with unworn liner 5 between skeleton 6 and wire rope 7.On oil cylinder 9, also pick out a tensimeter 1.During test, earlier bearing pin 10 or 11 is removed, two oil cylinders 9 are rotated to both sides, make wire rope 7 can enter the middle part of clamping cylinder 2, and then plug the bearing pin that is removed, the location, upper end of oil cylinder 9, then to oil cylinder 9 fluid injections, also expanded by fluid injection thereby make in the oil sac 3, promote unworn liner 5 and clamp wire rope 7, oil cylinder 9 moves down owing to fluid injection, read fluid pressure in the oil cylinder by tensimeter 1, can record pulling force suffered on the wire rope 7, thereby can record the damping force of detent, whether the strength of joint of the cushion effect of impact damper and wire rope junction meets the requirement of safety regulations.
Claims (1)
1. flexible clamping-rope type device for measuring force, include two oil cylinders (9), it is characterized in that: be fixed with clamping cylinder (2) on the sidewall of each oil cylinder (9), described clamping cylinder (2) is the semicircle tubbiness, two clamping cylinders (2) are by bearing pin (10), (11) the formation round barrel shape that connects together, on it, lower roof plate, have center pit on the base plate, wire rope (7) therefrom passes, be provided with the oil sac (3) that the cross section is semi-annular shape in the clamping cylinder (2), oil sac (3) is communicated with the lower chamber of oil cylinder (9), and the clamping cylinder (2) of the close center of oil sac (3) one side is provided with the cross section and is
Type is skeleton (6) slidably, be mounted with flexible member (4) on the hole of offering on the skeleton (6), on the flexible member (4) between skeleton (6) and the wire rope (7), be installed on the unworn liner (5) of two semi-annular shapes, two oil cylinders (9) are communicated with, and one of them oil cylinder (9) is provided with tensimeter (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95240523 CN2272574Y (en) | 1995-09-16 | 1995-09-16 | Flexible clamping-rope type force measurer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95240523 CN2272574Y (en) | 1995-09-16 | 1995-09-16 | Flexible clamping-rope type force measurer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2272574Y true CN2272574Y (en) | 1998-01-14 |
Family
ID=33882090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95240523 Expired - Fee Related CN2272574Y (en) | 1995-09-16 | 1995-09-16 | Flexible clamping-rope type force measurer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2272574Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101512312B (en) * | 2006-09-05 | 2011-06-15 | 国立大学法人名古屋工业大学 | Compression force measuring device of flexible linear body |
| CN109724739A (en) * | 2019-01-24 | 2019-05-07 | 中国人民解放军国防科技大学 | Rope net buffer force testing device and measuring method |
-
1995
- 1995-09-16 CN CN 95240523 patent/CN2272574Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101512312B (en) * | 2006-09-05 | 2011-06-15 | 国立大学法人名古屋工业大学 | Compression force measuring device of flexible linear body |
| CN109724739A (en) * | 2019-01-24 | 2019-05-07 | 中国人民解放军国防科技大学 | Rope net buffer force testing device and measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |