CN202661264U - Portable coal mine narrow-gauge vehicle connector measuring device - Google Patents
Portable coal mine narrow-gauge vehicle connector measuring device Download PDFInfo
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- CN202661264U CN202661264U CN 201220339369 CN201220339369U CN202661264U CN 202661264 U CN202661264 U CN 202661264U CN 201220339369 CN201220339369 CN 201220339369 CN 201220339369 U CN201220339369 U CN 201220339369U CN 202661264 U CN202661264 U CN 202661264U
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- measurement instrument
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- end sample
- connector
- sample holder
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Abstract
The utility model discloses a portable coal mine narrow-gauge vehicle connector measuring device which comprises a loading device (1) arranged on a rack, a loading end sample clamping jaw (3), a fixing end sample clamping jaw (4), a deformation measurement instrument (8) and a force measurement instrument (5), wherein the loading device (1) is connected on one side of the rack; the force measurement instrument is connected on the other side of the rack; the loading end sample clamping jaw is connected with the loading device; the fixing end sample clamping jaw is connected with the force measurement instrument; and the deformation measurement instrument is mounted on the loading end sample clamping jaw and the fixing end sample clamping jaw respectively. According to the utility model, the loading of the connector sample is realized by the loading device, the connector sample deforms under the effect of the load, and the deformation of the connector sample under various loads is measured through the deformation measurement device and the force measurement device. The device disclosed by the utility model has the advantages of small volume, light weight, convenience in movement, high efficiency and the like; the measurement result of the connector performance is accurate and reliable; and the operation is safe and convenient.
Description
Technical field
The utility model belongs to colliery narrow gage vehicle connector inspection apparatus technical field, and what relate generally to is a kind of portable coal mine narrow gage vehicle connector determinator.
Background technology
Connector is the vitals of colliery narrow gage vehicle transportation, and its security performance directly affects the safety of haulage vehicle, must test all kinds of connectors in usefulness every year according to " safety regulations in coal mine " the 390th regulation.At present, the pick-up unit of colliery narrow gage vehicle connector all is to finish at traditional fixed testing machine, cannot move because traditional testing machine is fixing, and need to be detected by the special testing agency of detecting qualification that has, when therefore connector need to detect, need to deliver to inspection body and detect.The drawback of bringing thus is: 1, affect production efficiency, in the process that detects, mine car can be stopped using, and connector need be dismantled down and deliver to testing agency and detect to finish and transport back and install afterwards that mine car could use; 2, lose time, applying unit and testing agency all are far usually, if censorship needs for a long time; 3. increase cost, some collieries be because mine car quantity is many, and the quantity of connector is a lot, need to be with transported on trucks to inspection body during detection, and need the special messenger to go censorship, virtually increase cost to applying unit.
Summary of the invention
In order to change current condition and deficiency, the purpose of this utility model provides a kind of portable coal mine narrow gage vehicle connector determinator.Solved existing connector and delayed production in detection, lose time and increase Cost Problems, realized Site Detection, this device has the advantages such as volume is little, lightweight, efficient is high, be convenient to move.Simultaneously to the connector performance measurement result accurately, reliably, handling safety, convenience etc.
The utility model realizes that the technical scheme that above-mentioned purpose adopts is: a kind of portable coal mine narrow gage vehicle connector determinator comprises the charger that is arranged on the frame, loading end sample holder jaw, stiff end sample holder jaw, deformation measurement instrument and force measurement instrument, charger is connected to a side of frame, the force measurement instrument is connected to the opposite side of frame, loading end sample holder jaw is connected with charger, stiff end sample holder jaw is connected with the force measurement instrument, and the deformation measurement instrument is installed in respectively on loading end sample holder jaw and the stiff end sample holder jaw.
Frame described in the utility model is comprised of frame support bar, frame front apron and frame backboard, and frame front apron and frame backboard are separately fixed at the two ends of frame support bar.
Stiff end sample holder jaw described in the utility model is connected with the force measurement instrument by coupling bolt.
What charger described in the utility model adopted is the feed-through hydraulic lifting jack, is installed on the frame front apron.
What force measurement instrument described in the utility model adopted is load sensor, is installed on the frame backboard, and the baffle plate of load sensor and frame is the sphere-contact structure.
What deformation measurement instrument described in the utility model adopted is displacement transducer or scrambler.
The utility model is realized the connector sample is loaded by charger by connector sample two ends being clamped in the clamping jaw of device, and after connector was subject to load action, measurement mechanism can show load and the deflection that connector is suffered constantly.This device has that volume is little, lightweight, conveniently moving, efficient advantages of higher, to the connector performance measurement result accurately, reliable, handling safety, convenience.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1, charger, 2, the frame support bar, 3, loading end sample holder jaw, 4, stiff end sample holder jaw, 5, the force measurement instrument, 6, the frame front apron, 7, pull bar, 8, the deformation measurement instrument, 9, the frame backboard, 10, coupling bolt.
Embodiment
By reference to the accompanying drawings, it is as follows to provide embodiment of the present utility model:
As shown in Figure 1: the described portable coal mine narrow gage vehicle of present embodiment connector determinator comprises charger 1, sample holder jaw 3, deformation measurement instrument 4 and the force measurement instrument 5 that is arranged on the frame front apron 6, frame is comprised of frame support bar 2, frame front apron 6 and frame backboard 9, and frame front apron 6 and frame backboard 9 are separately fixed at the two ends of frame support bar 2.Compare with the traditional experiment machine, have lightweight, conveniently moving.What charger 1 adopted is the feed-through hydraulic lifting jack, is bolted on the frame front apron 6, realizes the loading to the connector sample.The advantages such as what force measurement instrument 5 adopted is load sensor, is installed on the frame backboard 9, and what force measurement instrument 5 and frame backboard 9 adopted is the sphere-contact state, and this compares with measurement mechanism, and to have the sample centering good, and force measurement is accurate.Can guarantee that thus sample loading end sample holder jaw 3 and stiff end sample holder jaw 4 in process of the test keeps point-blank, realizes the accuracy of ergometry value.Loading end sample holder jaw 3 is connected with charger 1 by pull bar 7, stiff end sample holder jaw 4 is connected with force measurement instrument 5 by coupling bolt 10, what deformation measurement instrument 8 adopted is displacement transducer or scrambler, be installed in respectively on loading end sample holder jaw 3 and the stiff end sample holder jaw 4, show the deflection of connector under certain load by Displaying Meter.
When present embodiment uses, the connector sample is installed in loading end sample holder jaw 3 and the stiff end sample holder jaw 4, apply test load by charger 1, load is delivered to loading end sample holder jaw 3 by pull bar 7 and is applied on the connector sample, and is delivered to force measurement instrument 5.After charger 1 is applied to the load of regulation, hold the lotus certain hour until stable.By deflection and the residual deformation amount that force measurement instrument 5 and deformation measurement instrument 8 are measured and record connector sample produces under rated load.Flow process is
The connector sample install the loading end sample in clamping jaw 3 and stiff end sample holder jaw 4 →
Apply initial load →
Measurement connector specimen length →
Apply rated load →
Record load application, deflection →
Be unloaded to initial load →
Record remaining variable.
Claims (6)
1. portable coal mine narrow gage vehicle connector determinator, it is characterized in that: comprise the charger (1) that is arranged on the frame, loading end sample holder jaw (3), stiff end sample holder jaw (4), deformation measurement instrument (8) and force measurement instrument (5), charger (1) is connected to a side of frame, force measurement instrument (5) is connected to the opposite side of frame (1), loading end sample holder jaw (3) is connected with charger (1), stiff end sample holder jaw (4) is connected with force measurement instrument (5), and deformation measurement instrument (8) is installed in respectively on loading end sample holder jaw (3) and the stiff end sample holder jaw (4).
2. portable coal mine narrow gage vehicle connector determinator according to claim 1, it is characterized in that: described frame is comprised of frame support bar (2), frame front apron (6) and frame backboard (9), and frame front apron (6) and frame backboard (9) are separately fixed at the two ends of frame support bar (2).
3. portable coal mine narrow gage vehicle connector determinator according to claim 1, it is characterized in that: described stiff end sample holder jaw (4) is connected with force measurement instrument (5) by coupling bolt (10).
4. portable coal mine narrow gage vehicle connector determinator according to claim 1 is characterized in that: what described charger (1) adopted is the feed-through hydraulic lifting jack, is installed on the frame front apron (6).
5. portable coal mine narrow gage vehicle connector determinator according to claim 1, it is characterized in that: what described force measurement instrument (5) adopted is load sensor, be installed on the frame backboard (9), the baffle plate of load sensor and frame is the sphere-contact structure.
6. portable coal mine narrow gage vehicle connector determinator according to claim 1 is characterized in that: what described deformation measurement instrument (8) adopted is displacement transducer or scrambler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220339369 CN202661264U (en) | 2012-07-13 | 2012-07-13 | Portable coal mine narrow-gauge vehicle connector measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220339369 CN202661264U (en) | 2012-07-13 | 2012-07-13 | Portable coal mine narrow-gauge vehicle connector measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202661264U true CN202661264U (en) | 2013-01-09 |
Family
ID=47456164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220339369 Expired - Fee Related CN202661264U (en) | 2012-07-13 | 2012-07-13 | Portable coal mine narrow-gauge vehicle connector measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202661264U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103926067A (en) * | 2014-04-17 | 2014-07-16 | 济宁何岗煤矿 | Hydraulic tension tester for connecting device of mine vehicle |
| CN106568583A (en) * | 2015-10-10 | 2017-04-19 | 陕西飞机工业（集团）有限公司 | Foldable strut flexibility measurement device and method for airplane main undercarriage |
-
2012
- 2012-07-13 CN CN 201220339369 patent/CN202661264U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103926067A (en) * | 2014-04-17 | 2014-07-16 | 济宁何岗煤矿 | Hydraulic tension tester for connecting device of mine vehicle |
| CN103926067B (en) * | 2014-04-17 | 2016-04-06 | 济宁何岗煤矿 | The tension testing machine of coupling arrangement between mine car |
| CN106568583A (en) * | 2015-10-10 | 2017-04-19 | 陕西飞机工业（集团）有限公司 | Foldable strut flexibility measurement device and method for airplane main undercarriage |
| CN106568583B (en) * | 2015-10-10 | 2019-01-25 | 陕西飞机工业（集团）有限公司 | A kind of aircraft main landing gear can holding bar deflection metrology device and its method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20200713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |